CN210113892U - Soilless seedling culture device with regular nutrient solution addition function - Google Patents
Soilless seedling culture device with regular nutrient solution addition function Download PDFInfo
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- CN210113892U CN210113892U CN201920357188.3U CN201920357188U CN210113892U CN 210113892 U CN210113892 U CN 210113892U CN 201920357188 U CN201920357188 U CN 201920357188U CN 210113892 U CN210113892 U CN 210113892U
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- nutrient solution
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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 regularly add soilless seedling culture apparatus of nutrient solution, including the liquid reserve tank, the lower extreme of liquid reserve tank is connected with the supporting shoe, and is connected through the connecting pipe between the lower extreme of same vertical supporting shoe, the end connection of connecting pipe has the connecting rod, and the connecting rod is connected with the bracing piece through the connecting block, be provided with the mounting bracket between the connecting pipe, and install brushless motor on the mounting bracket, brushless motor's upper end is connected with the motor shaft, and the motor shaft once runs through empty core block, extrusion frame and liquid reserve tank, the motor shaft in the empty core block is connected with the regulation pole through steering gear group, and adjusts the pole connection on the worm. This soilless seedling culture device of periodic addition nutrient solution can be convenient for install on the cultivation support frame facility of different width to can be convenient for install the device, and the device can avoid the nutrient solution precipitation phenomenon to appear, and the device can be convenient for regularly even spray the nutrient solution to the seedling.
Description
Technical Field
The utility model relates to a seedling culture technical field specifically is a soilless seedling culture device of periodic addition nutrient solution.
Background
With the development of social science and technology, in order to save resources, in the field of seedling culture, a soilless seedling culture method is gradually generated, compared with the traditional seedling culture method, the soilless seedling culture method can save about 50% of water resources and save waste materials, and a soilless seedling culture device is a device applied to soilless seedling culture.
However, the existing soilless seedling culture device still has some problems, such as:
1. the conventional soilless seedling culture and culture device cannot regularly spray nutrient solution to seedlings, so that the conventional soilless seedling culture and culture device is not intelligent enough, and the workload of culture personnel is not reduced;
2. the existing soilless seedling culture and culture device is inconvenient to install, because the width of the support frame facilities in the seedling culture base is not constant, the existing soilless seedling culture and culture device cannot adapt to the support frame facilities with different widths;
3. the existing soilless seedling culture and culture device cannot stir the nutrient solution, the nutrient solution is easy to precipitate under the condition of long-time non-use, and if the nutrient solution is not stirred, the nutrient components in the nutrient solution cannot be balanced.
In view of the above, it is necessary to design a soilless seedling culture device with regular nutrient solution addition so as to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a soilless seedling culture device of periodic addition nutrient solution to it can not be regular to spray nutrient solution, be not convenient for install on the support frame facility of different widths and can not carry out the problem of stirring to the nutrient solution to the seedling to propose current soilless seedling culture device in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a soilless seedling culture and culture device with nutrient solution added periodically comprises a liquid storage tank, wherein the lower end of the liquid storage tank is connected with supporting blocks, the lower ends of the same longitudinal supporting blocks are connected through connecting pipes, the end parts of the connecting pipes are connected with connecting rods, the connecting rods are connected with supporting rods through connecting blocks, a mounting frame is arranged between the connecting pipes, a brushless motor is mounted on the mounting frame, the upper end of the brushless motor is connected with a motor shaft, the motor shaft penetrates through a hollow block, a squeezing frame and the liquid storage tank at one time, the motor shaft in the hollow block is connected with an adjusting rod through a steering gear set, the adjusting rod is connected onto a worm, the worm penetrates through a fixing rod, the fixing rod is connected between the connecting rods, the worm is connected with the supporting rods through worm wheels, single-rotation reciprocating screw, the utility model discloses a spraying plate, including extrusion frame, pressure accumulator, motor shaft, pressure accumulator, the motor shaft in the extrusion frame is connected with the extrusion rotor, and is provided with the infusion hose between the inboard of extrusion rotor and extrusion frame, the infusion hose runs through the extrusion frame, and the one end of infusion hose runs through the liquid reserve tank setting, the other end of infusion hose is connected with the pressure increasing pipe, and the pressure increasing pipe connection is on spraying plate, the even distribution of lower surface of spraying plate has atomizer, and spraying plate's both ends are connected with single rotatory reciprocating screw through the drive block, be connected with the stirring leaf on the motor shaft in the liquid reserve tank, and the lower extreme of liquid reserve tank is provided.
Preferably, the four corners of the lower end of the liquid storage tank are provided with supporting blocks, and 2 rows of connecting pipes are arranged below the liquid storage tank.
Preferably, the connecting rod is nested at both ends of the connecting pipe, and the connecting rod and the connecting block and the connecting rod and the fixing rod are integrated.
Preferably, the connecting block is connected with the supporting rod in a bearing connection mode, the supporting rod and the single-rotation reciprocating screw rod are arranged in an integrated structure, and the single-rotation reciprocating screw rod is collinear with the axis of the supporting rod.
Preferably, the spraying plate is of a hollow structure and is in through connection with the infusion hose through a pressurization pipe.
Preferably, the driving block is connected with the single-rotation reciprocating screw rod in a threaded connection mode, and the driving block is welded and fixed at two ends of the spraying plate.
Preferably, the worm is of a hollow structure, the hollow structure and the adjusting rod are both prismatic, and the worm is connected with the adjusting rod in a nesting mode.
Preferably, the structural shape of the extrusion frame is a flat hollow cylinder, 3 extrusion rotors are connected at equal angles in the extrusion frame on a motor shaft, and the axis of the extrusion frame is collinear with the axis of the motor shaft.
Preferably, the inner diameter of the infusion hose is larger than that of the pressure increasing pipe, the infusion hose is communicated with the liquid storage tank, and half of the outer diameter of the infusion hose is not larger than the minimum distance between the extrusion rotor and the inner wall of the extrusion frame.
Compared with the prior art, the beneficial effects of the utility model are that: this soilless seedling culture apparatus of periodic addition nutrient solution can be convenient for install on the cultivation support frame facility of different width to can be convenient for install the device, and the device can avoid the nutrient solution precipitation phenomenon to appear, and the device can be convenient for regularly even spray the nutrient solution to the seedling:
1. the arrangement of the connecting pipe, the connecting rod, the worm and the adjusting rod can facilitate the adjustment of the distance between the supporting rods through 2 telescopic structures formed by the connecting pipe, the connecting rod, the worm and the adjusting rod, so that the device can be conveniently installed on cultivation support frame facilities with different widths, and the hollow structure of the worm and the adjusting rod are prismatic, so that the worm can be stably driven to rotate through the rotation of the adjusting rod, and the supporting rod is further ensured to be stably rotated;
2. the arrangement of the motor shaft, the stirring blades, the extrusion frame and the extrusion rotor not only can drive the stirring blades to stir the nutrient solution in the liquid storage box when the brushless motor rotates so as to prevent the nutrient solution in the liquid storage box from precipitating, but also can drive the extrusion rotor to rotate so as to ensure that the nutrient solution in the liquid storage box is conveyed into the booster tube by the transfusion hose;
3. the reciprocating screw rod of single rotation, the drive block, spray plate, atomizer, the bracing piece, the worm wheel, adjust the pole, steering gear group, the motor shaft, the pressure boost pipe, the infusion hose, the extrusion rotor, the extrusion frame, motor shaft and brushless motor's setting, can be convenient for guarantee to spray the stable reciprocating motion of plate, and at spray plate reciprocating motion's in-process, atomizer can be even spray the nutrient solution downwards, thereby make the even nutrient solution that sprays to the seedling that the device can be stable, and through brushless motor's setting, can be convenient for regularly spray the nutrient solution to the seedling.
Drawings
Fig. 1 is a schematic view of the bottom structure of the present invention;
FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a side-cut connection structure of the liquid storage tank of the present invention;
FIG. 4 is a schematic view of the upward-cut connection structure of the extrusion frame of the present invention;
fig. 5 is a schematic view of the side-cut connection structure of the extrusion frame of the present invention.
In the figure: 1. a liquid storage tank; 2. a support block; 3. a connecting pipe; 4. a mounting frame; 5. a brushless motor; 6. a connecting rod; 7. connecting blocks; 8. a pressure increasing pipe; 9. a spray plate; 10. an atomizing spray head; 11. a drive block; 12. a single-rotation reciprocating screw rod; 13. a support bar; 14. a worm gear; 15. a worm; 16. fixing the rod; 17. adjusting a rod; 18. a hollow block; 19. extruding the frame; 20. a flexible infusion tube; 21. a motor shaft; 22. stirring blades; 23. extruding the rotor; 24. a steering gear set.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a soilless seedling culture and culture device with nutrient solution added periodically comprises a liquid storage tank 1, wherein the lower end of the liquid storage tank 1 is connected with supporting blocks 2, the lower ends of the same longitudinal supporting blocks 2 are connected through connecting pipes 3, the end parts of the connecting pipes 3 are connected with connecting rods 6, the connecting rods 6 are connected with supporting rods 13 through connecting blocks 7, mounting frames 4 are arranged between the connecting pipes 3, brushless motors 5 are installed on the mounting frames 4, the upper ends of the brushless motors 5 are connected with motor shafts 21, the motor shafts 21 penetrate through hollow blocks 18 once, extrusion frames 19 and the liquid storage tank 1, the motor shafts 21 in the hollow blocks 18 are connected with adjusting rods 17 through steering gear sets 24, the adjusting rods 17 are connected onto worms 15, the worms 15 penetrate through fixing rods 16, the fixing rods 16 are connected between the connecting rods 6, the worms 15 are connected with the supporting rods 13 through worm gears 14, and the supporting, and the worm wheel 14 key-type is connected in the outside of bracing piece 13, be connected with extrusion rotor 23 on the motor shaft 21 in the extrusion frame 19, and be provided with infusion hose 20 between extrusion rotor 23 and the inboard of extrusion frame 19, infusion hose 20 runs through extrusion frame 19, and the one end of infusion hose 20 runs through the liquid reserve tank 1 setting, the other end of infusion hose 20 is connected with booster pipe 8, and booster pipe 8 connects on sprinkler plate 9, the even distribution of lower surface of sprinkler plate 9 has atomizer 10, and the both ends of sprinkler plate 9 are connected with single-turn reciprocating screw 12 through drive block 11, be connected with stirring vane 22 on the motor shaft 21 in the liquid reserve tank 1, and the lower extreme of liquid reserve tank 1 is provided with extrusion frame 19, and the lower extreme of extrusion frame 19 is connected with hollow block 18.
The lower extreme four corners department of liquid reserve tank 1 all is provided with supporting shoe 2, and the below of liquid reserve tank 1 is provided with 2 rows of connecting pipes 3, parallel arrangement has 2 rows of connecting pipes 3 on 4 individual supporting shoes 2, can be convenient for liquid reserve tank 1 through connecting rod 6 and connecting block 7 stable install on this soilless seedling culture apparatus, be favorable to increasing this soilless seedling culture apparatus's structural stability, stability when guaranteeing the device use, and can install for this soilless seedling culture apparatus and provide the prerequisite on the support frame facility of different widths.
Connecting block 7 adopts the mode that the bearing is connected to be connected with bracing piece 13, and bracing piece 13 sets up with single reciprocal lead screw 12 of revolving as an organic whole structure, and single reciprocal lead screw 12 of revolving is collinear with the axis of bracing piece 13, can make bracing piece 13 not take connecting rod 6 to rotate when rotating, and then guarantee the stability of connecting rod 6 position, the stable quilt of liquid reserve tank 1 that supports on guaranteeing connecting pipe 3 and supporting shoe 2 of connecting rod 6 is used, so that this does not have the stability that soil seedling culture device used.
Spray plate 9 is hollow structure, and spray plate 9 passes through pressure boost pipe 8 and infusion hose 20 through connections, hollow spray plate 9, can be convenient for infusion hose 20 through the extrusion of extrusion rotor 23 and extrusion frame 19, with the inside of the nutrient solution suction to pressure boost pipe 8 in the liquid reserve tank 1, and because pressure boost pipe 8 link up with spray plate 9, so can be with the inside of the nutrient solution input spray plate 9 of infusion hose 20 suction pressure boost pipe 8, so that the nutrient solution from the atomizer 10 blowout on spray plate 9.
The mode that the drive block 11 adopted threaded connection is connected with single-turn reciprocating screw rod 12, and 11 welded fastening of drive block are in the both ends of spraying board 9, because 11 welded fastening of drive block are in the both ends of spraying board 9, so can be spacing to drive block 11 through spraying board 9, avoid drive block 11 to rotate along with single-turn reciprocating screw rod 12's rotation, so drive block 11 can be when single-turn reciprocating screw rod 12 rotates, reciprocating motion back and forth on single-turn reciprocating screw rod 12, thereby make 11 stable drives of drive block spray board 9 reciprocating motion, be favorable to spraying the more even nutrient solution that sprays to the seedling of atomizer 10 on the board 9.
The worm 15 is a hollow structure, the hollow structure and the adjusting rod 17 are prism-shaped, the worm 15 is connected with the adjusting rod 17 in a nesting mode, the hollow worm 15 can conveniently nest the adjusting rod 17, so that the adjusting rod 17 can stretch out and draw back on the worm 15, when the distance between the supporting rods 13 changes, the position of the worm 15 relative to the supporting rods 13 is guaranteed not to change, and further, the worm 15 can stably drive the supporting rods 13 to rotate through the worm wheel 14, and the hollow structure of the worm 15 and the adjusting rod 17 are prism-shaped, so that when the worm 15 moves along with the supporting rods 13, the adjusting rod 17 still can stably drive the worm 15 to rotate.
The structural shape of extrusion frame 19 is flat hollow cylinder shape, and the equidistance be connected with 3 extrusion rotors 23 on the motor shaft 21 in the extrusion frame 19, and the axis of extrusion frame 19 and the axis collineation of motor shaft 21, flat hollow cylinder shape extrusion frame 19 and with the axis collineation's of motor shaft 21 setting, make motor shaft 21 when rotating, the extrusion rotor 23 of connecting on the motor shaft 21, can cooperate the continuous extrusion to infusion hose 20 of extrusion frame 19, be favorable to infusion hose 20 to be continuous to be carried the nutrient solution in the liquid reserve tank 1 to spray plate 9 in, thereby can guarantee to spray plate 9 on the continuous stable nutrient solution that sprays of atomizer 10 that evenly sets up.
The inner diameter of the transfusion hose 20 is larger than the inner diameter of the pressure increasing pipe 8, the transfusion hose 20 is communicated with the liquid storage tank 1, and half of the outer diameter of the transfusion hose 20 is not larger than the minimum distance between the extruding rotor 23 and the inner wall of the extruding frame 19, the inner diameter of the transfusion hose 20 is larger than the inner diameter of the pressure increasing pipe 8, the pressure of the nutrient solution can be increased after the nutrient solution enters the pressure increasing pipe 8 from the transfusion hose 20, so that the flow rate of the nutrient solution can be increased, the pressure in the spraying plate 9 can be continuously and stably increased after the nutrient solution in the spraying plate 9 is full, so that the atomizing nozzle 10 on the spraying plate 9 can stably spray the nutrient solution, the situation that the atomizing nozzle 10 cannot spray the nutrient solution due to insufficient pressure is avoided, the half of the outer diameter of the transfusion hose 20 is not larger than the minimum distance between the extruding rotor 23 and the inner wall of the extruding frame 19, so that when the extruding rotor 23 and the extruding frame 19 continuously extrude, ensure that the two ends of the transfusion hose 20 generate larger pressure difference so that the transfusion hose 20 has sufficient suction to input the nutrient solution in the liquid storage tank 1 into the pressure increasing pipe 8, thereby being convenient for ensuring the stable use of the soilless seedling culture device.
The working principle is as follows: the soilless seedling culture and culture device with the nutrient solution added regularly is conveyed to a use position, and is in bearing connection with a corresponding position (the corresponding position refers to a support facility such as a support frame of a soilless seedling culture base) through the outer ends of the single-rotation reciprocating screw rod 12 and the support rod 13, the device is installed on the use position, in the installation process, the connecting rod 6, the connecting pipe 3, the worm 15 and the adjusting rod 17 form a telescopic structure, and then the device can be adjusted according to the width of the support facility such as the support frame, so that the device can be suitable for the support facilities with different widths, and after the device is installed at the use position, the power supply of the device is switched on;
then, adding the nutrient solution into the liquid storage tank 1, and setting the rotation frequency of the brushless motor 5 according to the use condition (the brushless motor 5 is directly connected with the related equipment so as to directly set the brushless motor 5 through the equipment, and the connection of the brushless motor 5 and the related equipment is the prior art and is not detailed herein);
when relevant equipment controls the brushless motor 5 to start, the brushless motor 5 drives the motor shaft 21 to rotate, when the motor shaft 21 rotates, the adjusting rod 17 is driven to rotate through the steering gear set 24 (the steering gear set 24 is composed of 3 meshed bevel gears, and 2 bevel gears connected with the 2 adjusting rods 17 are meshed with the bevel gear connected with the motor shaft 21 in a key mode), as the hollow structures of the adjusting rod 17 and the worm 15 are prism-shaped and are connected in a nested mode, the adjusting rod 17 can stably drive the worm 15 to rotate, further the supporting rod 13 is driven to rotate through the worm wheel 14, and the supporting rod 13 is collinear with the axis of the single-rotation reciprocating screw rod 12 and is connected in an integrated mode, the fixed single-rotation reciprocating screw rod 12 synchronously rotates with the supporting rod 13, at the moment, the spraying plate 9 connected with the driving block 11 is driven to reciprocate through the threaded connection of the driving block 11 and the single-rotation reciprocating screw rod, in the process of reciprocating motion of the spraying plate 9, the motor shaft 21 drives the extrusion rotor 23 to rotate, the extrusion rotor 23 and the inner wall of the extrusion frame 19 extrude the liquid conveying hose 20, so that the liquid conveying hose 20 conveys the nutrient solution in the liquid storage tank 1 into the pressure increasing pipe 8, meanwhile, the motor shaft 21 drives the stirring blade 22 to rotate, the stirring blade 22 further stirs the nutrient solution in the liquid storage tank 1, and the phenomenon that the nutrient solution in the liquid storage tank 1 precipitates is avoided, in the process, because the inner diameter of the pressure increasing pipe 8 is smaller than that of the liquid conveying hose 20, the pressure of the nutrient solution in the pressure increasing pipe 8 is increased, and the pressure of the nutrient solution in the spraying plate 9 is increased, so that enough power is provided for the atomizing nozzle 10 to spray the nutrient solution, and the nutrient solution is sprayed to the soilless culture seedling in the reciprocating motion process of the spraying plate 9;
the frequency of starting and stopping the brushless motor 5 is controlled by related equipment to achieve the purpose of regularly spraying nutrient solution to the soilless-cultivated seedlings, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.
In this specification, the pressurizing pipe 8 and the infusion hose 20 are replaceable so as to change the infusion efficiency, and the integral structure of the single-turn reciprocating screw rod 12 and the support rod 13 is replaceable so as to change the length of the single-turn reciprocating screw rod 12 so as to adapt to different situations.
It will be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for the convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a periodically add soilless seedling of nutrient solution and cultivate culture apparatus, includes liquid reserve tank (1), its characterized in that: the lower end of the liquid storage box (1) is connected with a supporting block (2), the lower ends of the same longitudinal supporting block (2) are connected through a connecting pipe (3), the end part of the connecting pipe (3) is connected with a connecting rod (6), the connecting rod (6) is connected with a supporting rod (13) through a connecting block (7), a mounting frame (4) is arranged between the connecting pipes (3), a brushless motor (5) is installed on the mounting frame (4), the upper end of the brushless motor (5) is connected with a motor shaft (21), the motor shaft (21) penetrates through a hollow block (18), a squeezing frame (19) and the liquid storage box (1) at one time, the motor shaft (21) in the hollow block (18) is connected with an adjusting rod (17) through a steering gear set (24), the adjusting rod (17) is connected onto a worm (15), and the worm (15) penetrates through a fixing, and the fixed rod (16) is connected between the connecting rods (6), the worm (15) is connected with the supporting rod (13) through a worm wheel (14), the supporting rod (13) is connected with a single-rotation reciprocating screw rod (12), the worm wheel (14) is connected with the outer side of the supporting rod (13) in a key manner, a motor shaft (21) in the extrusion frame (19) is connected with an extrusion rotor (23), a transfusion hose (20) is arranged between the extrusion rotor (23) and the inner side of the extrusion frame (19), the transfusion hose (20) penetrates through the extrusion frame (19), one end of the transfusion hose (20) penetrates through the liquid storage tank (1) and is arranged, the other end of the transfusion hose (20) is connected with a pressurization pipe (8), the pressurization pipe (8) is connected on the spraying plate (9), atomization nozzles (10) are uniformly distributed on the lower surface of the spraying plate (9), and the two ends of the spraying plate (9) are connected with the single-rotation reciprocating screw rod (12) through a driving block (11), a motor shaft (21) in the liquid storage tank (1) is connected with a stirring blade (22), the lower end of the liquid storage tank (1) is provided with a squeezing frame (19), and the lower end of the squeezing frame (19) is connected with a hollow block (18).
2. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the lower end four corners department of liquid reserve tank (1) all is provided with supporting shoe (2), and the below of liquid reserve tank (1) is provided with 2 rows of connecting pipe (3).
3. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: connecting rod (6) have all been nested at the both ends of connecting pipe (3), and be integral structure between connecting rod (6) and connecting block (7) and connecting rod (6) and dead lever (16).
4. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the connecting block (7) is connected with the supporting rod (13) in a bearing connection mode, the supporting rod (13) and the single-rotation reciprocating screw rod (12) are arranged in an integrated structure, and the single-rotation reciprocating screw rod (12) and the axis of the supporting rod (13) are collinear.
5. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the spraying plate (9) is of a hollow structure, and the spraying plate (9) is communicated with the infusion hose (20) through the pressurizing pipe (8).
6. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the driving block (11) is connected with the single-rotation reciprocating screw rod (12) in a threaded connection mode, and the driving block (11) is welded and fixed at two ends of the spraying plate (9).
7. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the worm (15) is of a hollow structure, the hollow structure and the adjusting rod (17) are both prism-shaped, and the worm (15) is connected with the adjusting rod (17) in a nesting mode.
8. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the structure shape of the extrusion frame (19) is a flat hollow cylinder, 3 extrusion rotors (23) are connected with the motor shaft (21) in the extrusion frame (19) at equal angles, and the axis of the extrusion frame (19) is collinear with the axis of the motor shaft (21).
9. A soilless seedling cultivating device with a periodically added nutrient solution as claimed in claim 1, wherein: the inner diameter of the transfusion hose (20) is larger than that of the pressure increasing pipe (8), the transfusion hose (20) is communicated with the liquid storage box (1), and half of the outer diameter of the transfusion hose (20) is not larger than the minimum distance between the extrusion rotor (23) and the inner wall of the extrusion frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357188.3U CN210113892U (en) | 2019-03-20 | 2019-03-20 | Soilless seedling culture device with regular nutrient solution addition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920357188.3U CN210113892U (en) | 2019-03-20 | 2019-03-20 | Soilless seedling culture device with regular nutrient solution addition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210113892U true CN210113892U (en) | 2020-02-28 |
Family
ID=69612068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920357188.3U Withdrawn - After Issue CN210113892U (en) | 2019-03-20 | 2019-03-20 | Soilless seedling culture device with regular nutrient solution addition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210113892U (en) |
-
2019
- 2019-03-20 CN CN201920357188.3U patent/CN210113892U/en not_active Withdrawn - After Issue
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