CN103733966A - Soilless cultivation device with hydraulic push-and-pull function and automatic stretching and contraction function - Google Patents
Soilless cultivation device with hydraulic push-and-pull function and automatic stretching and contraction function Download PDFInfo
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- CN103733966A CN103733966A CN201310600700.XA CN201310600700A CN103733966A CN 103733966 A CN103733966 A CN 103733966A CN 201310600700 A CN201310600700 A CN 201310600700A CN 103733966 A CN103733966 A CN 103733966A
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- soilless culture
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- 230000008602 contraction Effects 0.000 title abstract 2
- 235000015097 nutrients Nutrition 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims description 55
- 238000005286 illumination Methods 0.000 claims description 8
- 235000016709 nutrition Nutrition 0.000 claims description 7
- 230000035764 nutrition Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000018109 developmental process Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 235000013311 vegetables Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention provides a soilless cultivation device with the hydraulic push-and-pull function and the automatic stretching and contraction function. The soilless cultivation device comprises a cabinet body, and is characterized in that a plurality of soilless cultivation units are arranged in the cabinet body in a stacking mode, each soilless cultivation unit comprises a box-shaped soilless cultivation box and a supporting frame, each soilless cultivation box is placed on the corresponding supporting frame, a hydraulic push-and-pull device is further arranged in the cabinet body, and is used for pushing the soilless cultivation units to enter and leave the cabinet body, an assembly area is arranged on one side of the interior of the cabinet body or on the rear side of the soilless cultivation units, a liquid storage box used for containing nutrient solutions, a nutrient solution pump and extendable hoses are arranged in the assembly area, the liquid storage box is connected with nutrient solution inlets of the soilless cultivation units through the nutrient solution pump and the extendable hoses, nutrient solutions of the soilless cultivation units flow back to the liquid storage box through nutrient solution outlets of the soilless cultivation units and the extendable flexible hoses, a soilless cultivation unit push-and-pull panel is arranged on the one side of the obverse side of the cabinet body, and indicator lights, buttons and display devices are arranged on the other side of the obverse side of the cabinet body.
Description
Technical field
The present invention relates to cultivation technique without soil, particularly relate to the hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil that a kind of automaticity is higher.
Background technology
The fundamental difference of soilless culture and conventional cultivation is exactly without soil, directly with nutrient solution, to carry out cultivated plant.In current cultivation technique without soil, for fixing plant, increase air content, mostly adopt gravel, sand, peat, vermiculite, perlite, rock wool, wood sawdust etc. as fixing matrix, effectively to control crop requirement to temperature, moisture, illumination, nutrient and air in growth and development process.Soilless culture has and does not rely on soil compared with conventional cultivation, can expand planting range, effectively controls and accelerate plant growth; improve and make amount; be suitable for carrying out batch production, scale, customization agricultural development, can lower manual operation, reduce the labour cost of crops.
As a kind of very valuable, non-renewable resource, along with the raising that industrial development and people's quality of the life require, the soil that can be used for people's farming is fewer and feweri, and the mankind's survival and development have been arrived in serious threat.Cultivation technique without soil exactly can be unsuitable for developing and utilizing on the vast scattered plots of unutilized land of farming for those, make unrenewable cultivated land resource obtain expansion and supplement, this,, for relaxing and solving day by day serious farmland issue on the earth, has profound significance.
Water resource is also the large problem that day by day seriously threatens in the world the mankind's survival and development., in arid area, be exactly not only the densely populated big city in prosperity, water scarcity is also more and more outstanding.Along with the continuous growth of population, various water resources are exploited by excess, and certain areas are closely exhausted, and controlling agricultural water is one of measure of water saving, and soilless culture exactly can be avoided a large amount of seepage of moisture and loss, and the water resource that is difficult to regeneration is compensated.
From another angle analysis, modern science and technology and business development, the immoderate abuse of chemical fertilizer and various additives, on various vegetables commodity, shown serious consequence, how to guarantee the safety of people's diet, need to rely on the one hand various Regulation Policy and the measure of country, on the other hand, people also need a kind of not busy complementary space at home that can utilize to carry out the technology and equipment that science and technology is planted in a hurry, this household formula planting technology, both can make people after tense working, utilize plantation to mould a person's temperament, loosen body and mind tired out, can recreate by oneself again, from planting from receiving, know from experience the happiness of the rare results of knowing from experience in the life staying idle at home of a city, simultaneously can also be for the vegetables of feeling at ease of some be provided at home.
But, existing cultivation technique without soil belongs to large-scale science and technology-oriented agricultural facility mostly, for vast resident, both can not be also unnecessarily for the diet of a number mouthful goes investment, safeguards a large-scale soilless culture place, therefore, how cultivation apparatus without soil a kind of miniaturization, portable, that can meet people's daily life and amusement can be provided, there is real meaning and value.
Summary of the invention
The object of the present invention is to provide a kind of miniaturization, can be used for the hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil that the not busy complementary space of people's household is planted.
Technical scheme of the present invention is as follows:
A kind of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil, comprise cabinet, it is characterized in that: cabinet inner stacks is provided with some soilless cultures unit, described each soilless culture unit includes a box-like cultivated box without soil, and place the bracket of this cultivated box without soil, in cabinet, be also provided with hydraulic thrust drawing device, described hydraulic thrust drawing device promotes each soilless culture unit turnover cabinet, in described cabinet, a side or soilless culture unit rear side are provided with assembly section, in assembly section, be provided with the liquid reserve tank of accommodating nutrient solution, and nutrition liquid pump and Telescopic flexible pipe, liquid reserve tank is connected with the nutrient solution inlet of each soilless culture unit by nutrition liquid pump and Telescopic flexible pipe, the nutrient solution liquid outlet of described each soilless culture unit is back to liquid reserve tank by Telescopic flexible pipe respectively, the positive side of described cabinet arranges soilless culture unit push-and-pull panel, opposite side is provided with indicator lamp, button and display device.
Further, described bracket is the box like structure of frame structure or upper opening, and cultivated box without soil is arranged on this bracket, and hydraulic jack is arranged at bracket below and is connected with this bracket.
Further, described soilless culture unit push-and-pull panel and cabinet Surface Contact position are provided with sealing magnetic stripe, and described indicator lamp, button and display device are all arranged on a dismountable cabinet panel.
Further, described hydraulic thrust drawing device comprises the hydraulic oil container, the hydraulic pump that are arranged at assembly section, also comprises the hydraulic jack adaptive with each soilless culture unit difference, and described each hydraulic jack is connected with hydraulic oil container with hydraulic pump respectively.
Further, also comprise multi-way control valve, described multi-way control valve is connected with each hydraulic jack respectively.
Further, between described cabinet and each soilless culture unit, be independently provided with respectively stopping means, described stopping means is limit switch.
Further, described each hydraulic jack is provided with corresponding control button, and described control button is arranged on the detachable panel in cabinet outside.
Further, both sides, described each soilless culture unit are provided with the anti-fall track being connected with cabinet, and and with suitable roller or the slide block of described anti-fall track.
Further, described cabinet inwall is provided with vertical beam, and described anti-fall track is connected with vertical beam.
Further, described cultivation apparatus without soil also comprises ventilation unit, attemperating unit, sealing device and illumination system, described ventilation unit comprises the air inlet that is arranged at cabinet upper side, air inlet place is provided with the dedusting wind sleeve of blower fan and perforation cabinet both sides, the one or both sides of cabinet bottom are provided with air outlet, and described attemperating unit comprises temperature-sensing probe, temperature controller and heater.
Technique effect of the present invention is:
Hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil of the present invention is by arranging the self-jacked soilless culture of some hydraulic pressure push-and-pulls unit in cabinet inner stacks, can in unit are space, realize on the one hand multilayer stereo cultivation, improved the space utilization degree of unit are, on the other hand, adopt hydraulic pressure push-and-pull automatic deploying and retracting can further improve the property easy to use of this cultivation apparatus without soil, in conjunction with the stopping means arranging, during use, only need flicking control button just can release or take in cabinet in the each soilless culture of control unit freely, reduced labour intensity when this device is used, also more increase the interest that this device is used, further improved people's interest.
This cabinet inner stacks arranges the structure of some soilless cultures unit, being convenient to the orderly vegetables of organizing plants, can in different soilless culture unit, plant respectively different vegetables crops, properer in common household user the characteristics of demand to a small amount of many kinds of vegetables.
The present invention can adopt the mode of bracket setting Fen Li with cultivated box without soil, and during use, cultivated box without soil can easily installation or removal on bracket, are convenient to administering and maintaining of later stage.
Soilless culture of the present invention unit comprises having the track of anti-drop function and the roller matching with it or slide block structure, simple in structure, dependable performance, grooved tracks can be direct or indirect be arranged on vertical beam, both firm reliable, simple and flexible again, exceeds the space taking in cabinet.
In hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil of the present invention, be also provided with ventilation air inlet structure, comprise air inlet, air outlet, blower fan and through dedusting wind sleeve, blower fan, air inlet, air outlet can regulate and guarantee in cabinet, to have suitable air and humidity, adopt through dedusting wind sleeve, can realize on the one hand the even ventilation without dead angle in cabinet, can also effectively avoid on the other hand because ventilation is brought extraneous dust haze into cabinet, can effectively realize planting environment in cabinet cleans, further guarantee and improved quality and the safety of the vegetables of cultivating.
The present invention is provided with attemperating unit in cabinet, comprises temperature-sensing probe, temperature controller and heater, in the winter time, fall the severe cold weathers such as frost and guarantee to have in cabinet the temperature of suitable plant growth, improves adaptability of the present invention.
In order to improve heat-insulating property of the present invention, in the door portion of cabinet and the panel lateral margin of cultivated box without soil, be provided with sealing magnetic stripe.
The present invention is also provided with illumination system, and illumination and illumination can be provided at any time, further improves the plantation characteristic of this device.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of embodiment of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil of the present invention.
Figure 2 shows that the part side direction structural representation of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil of the present invention.
Figure 3 shows that the schematic diagram of a kind of track structure of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, 2, 3.
Comprise cabinet 1, comprise assembly section 4 in cabinet 1, in the present embodiment, assembly section 4 is arranged at the side direction in soilless culture district as shown in the figure, also can be arranged at the rear portion in soilless culture district.
Interior nutrient solution system and the hydraulic system of arranging in assembly section 4, nutrient solution system comprises nutrient solution case, nutrition liquid pump, Telescopic flexible pipe etc., the nutrient solution of accommodating configuration in nutrient solution case, liquid outlet is connected with nutrition liquid pump, nutrition liquid pump is connected with the inlet of each cultivated box without soil by some independently Telescopic flexible pipes, the liquid outlet of each cultivated box without soil is connected with nutrient solution case by Telescopic flexible pipe, so that nutrient solution reflux cycle is used.
Some stacked cultivated box without soils 21,22,23,24 are set in soilless culture district, and each cultivated box without soil is provided with independently hydraulic jack 3, and hydraulic jack 3 drives respectively each cultivated box without soil turnover cabinet 1.
As one preferred embodiment, hydraulic jack 3 can be arranged at according to illustrated mode the below of cultivated box without soil, this setup can not cause hydraulic jack 3 compressions to reduce size and the stroke of cultivated box without soil, can utilize to greatest extent the space in cabinet.
Hydraulic jack 3 can adopt the oil cylinder with two-way travel.
Hydraulic system comprises hydraulic oil container, hydraulic pump and multi-channel electromagnetic control valve, and control valve is connected with each hydraulic jack respectively, drives each oil cylinder flexible.
The positive side of cabinet 1 is provided with openable cabinet door, cabinet door panel on be provided with some control buttons, control respectively each hydraulic jack and stretch out and rollback.
Cabinet 1 front opposite side is provided with openable cabinet door, and this cabinet door is directly affixed to cabinet side after opening, and can sealing magnetic stripe be set at the lateral margin place of cabinet door simultaneously.
In order to improve the intellectuality of this device, can some groups of limit switches be set cabinet 1 is interior, each cultivated box without soil is its turnover stroke of independent corresponding limited location switch control all.
As shown in Figure 2, take cultivated box without soil 22 as example, further illustrate interior of the present invention.
Between cultivated box without soil 22 and cabinet 1, be provided with vertical beam 5, between vertical beam 5 and cultivated box without soil 22, be provided with the track structure 6 with anti-drop function, as shown in Figure 3.
Comprise an inverted U-lag track 61, below correspondence is provided with a roller 63, and roller top is embedded in track 61, and bottom is fixed in a U-lag 62 by axle 64, and U-lag 62 is connected with cultivated box without soil.Because roller 63 is embedded in track 61 and groove 62 up and down, roller 63 is connected with soilless culture casing, can effectively prevent that cultivated box without soil is because deadweight is fallen.
As a kind of embodiment of optimization, each cultivated box without soil is provided with the bracket of coupling, and bracket can be frame structure, also can be the box body structure of upper end open, hydraulic jack 3 is arranged at the bottom of bracket, and each cultivated box without soil is placed or is embedded on bracket, and moves with bracket.Such structure, can make each cultivated box without soil dismantle very flexibly, is convenient to clear up, adjusts, safeguards each cultivation case.
As a kind of embodiment of optimization, seedling growing box can be arranged in soilless culture unit bottom.
In order to improve scavenging performance of the present invention, at cabinet 1, be provided with air inlet and air outlet, can be arranged at the one or both sides of cabinet 1 into and out of air port, arranged outside has ornamental port lid, in order to improve the convenient characteristic of port lid, port lid can be arranged to rotary type or slidingtype port lid.
In order to guarantee the temperature in cabinet 1, the inside of cabinet 1 is provided with temperature control system, comprises temperature-sensing probe and temperature controller and heater, and heater can adopt heating rod structure.
Cabinet of the present invention 1 side can be provided with indicating lamp type power switch.
In order to improve adaptability of the present invention, can also be at the interior illumination system that arranges of cabinet 1, even if guarantee, under the not good and cabinet encapsulation situations of weather condition, respectively cultivate crop in case and still there is enough illumination.
In order to improve the portable mobile characteristic of whole device, the below of cabinet 1 can also be provided with roller, and the top of cabinet 1 is provided with hoisting ring.
The foregoing is only preferred embodiment of the present invention; for a person skilled in the art; according to description and interpretation of the present invention; can also derive the structure and the form that change other; should be understood that; any distortion and variation that does not depart from the present invention's spirit and essence, all will be included among protection scope of the present invention.
Claims (10)
1. a hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil, comprise cabinet, it is characterized in that: cabinet inner stacks is provided with some soilless cultures unit, described each soilless culture unit includes a box-like cultivated box without soil, and place the bracket of this cultivated box without soil, in cabinet, be also provided with hydraulic thrust drawing device, described hydraulic thrust drawing device promotes each soilless culture unit turnover cabinet, in described cabinet, a side or soilless culture unit rear side are provided with assembly section, in assembly section, be provided with the liquid reserve tank of accommodating nutrient solution, and nutrition liquid pump and Telescopic flexible pipe, liquid reserve tank is connected with the nutrient solution inlet of each soilless culture unit by nutrition liquid pump and Telescopic flexible pipe, the nutrient solution liquid outlet of described each soilless culture unit is back to liquid reserve tank by Telescopic flexible pipe respectively, the positive side of described cabinet arranges soilless culture unit push-and-pull panel, opposite side is provided with indicator lamp, button and display device.
2. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 1, it is characterized in that: described bracket is the box like structure of frame structure or upper opening, cultivated box without soil is arranged on this bracket, and hydraulic jack is arranged at bracket below and is connected with this bracket.
3. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 2, it is characterized in that: described soilless culture unit push-and-pull panel and cabinet Surface Contact position are provided with sealing magnetic stripe, described indicator lamp, button and display device are all arranged on a dismountable cabinet panel.
4. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 3, it is characterized in that: described hydraulic thrust drawing device comprises the hydraulic oil container, the hydraulic pump that are arranged at assembly section, also comprise the hydraulic jack adaptive with each soilless culture unit difference, described each hydraulic jack is connected with hydraulic oil container with hydraulic pump respectively.
5. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 4, is characterized in that: also comprise multi-way control valve, described multi-way control valve is connected with each hydraulic jack respectively.
6. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 1, is characterized in that: between described cabinet and each soilless culture unit, be independently provided with respectively stopping means, described stopping means is limit switch.
7. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 6, is characterized in that: described each hydraulic jack is provided with corresponding control button, and described control button is arranged on the detachable panel in cabinet outside.
8. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 7, is characterized in that: both sides, described each soilless culture unit are provided with the anti-fall track being connected with cabinet, and and with suitable roller or the slide block of described anti-fall track.
9. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 1, is characterized in that: described cabinet inwall is provided with vertical beam, and described anti-fall track is connected with vertical beam.
10. hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil as claimed in claim 1, it is characterized in that: described cultivation apparatus without soil also comprises ventilation unit, attemperating unit, sealing device and illumination system, described ventilation unit comprises the air inlet that is arranged at cabinet upper side, air inlet place is provided with the dedusting wind sleeve of blower fan and perforation cabinet both sides, the one or both sides of cabinet bottom are provided with air outlet, and described attemperating unit comprises temperature-sensing probe, temperature controller and heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600700.XA CN103733966B (en) | 2013-11-26 | 2013-11-26 | A kind of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600700.XA CN103733966B (en) | 2013-11-26 | 2013-11-26 | A kind of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103733966A true CN103733966A (en) | 2014-04-23 |
| CN103733966B CN103733966B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310600700.XA Expired - Fee Related CN103733966B (en) | 2013-11-26 | 2013-11-26 | A kind of hydraulic pressure push-and-pull automatic deploying and retracting type cultivation apparatus without soil |
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| Country | Link |
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| CN (1) | CN103733966B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041401A (en) * | 2014-06-20 | 2014-09-17 | 魏延恕 | Novel pneumatic and automatic stretching and retraction type soilless culture system |
| CN104160942A (en) * | 2014-08-12 | 2014-11-26 | 魏延恕 | Automatic taking-up and paying-off type stand cabinet soilless culturing system driven by linear motors |
| CN104255429A (en) * | 2014-09-01 | 2015-01-07 | 魏延恕 | Vertical soilless culture system pushed and pulled through single-circuit stepping motor |
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| CN2673083Y (en) * | 2004-01-13 | 2005-01-26 | 谭成 | Soilless vegetable cultivating machine |
| CN101449877A (en) * | 2007-11-30 | 2009-06-10 | 上海市静安区青少年活动中心 | Automatic teaching desk |
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| CN202652942U (en) * | 2012-07-24 | 2013-01-09 | 上海围围农业发展有限公司 | Temperature-control hydroponic planting device |
| CN103002769A (en) * | 2010-07-15 | 2013-03-27 | 保罗海蒂诗有限及两合公司 | Pull-out guide for furniture and method for producing a pull-out guide |
| CN203608654U (en) * | 2013-11-26 | 2014-05-28 | 魏延恕 | Hydraulic push-pull automatic taking-placing type soilless cultivation device |
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2013
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| CN2673083Y (en) * | 2004-01-13 | 2005-01-26 | 谭成 | Soilless vegetable cultivating machine |
| CN101449877A (en) * | 2007-11-30 | 2009-06-10 | 上海市静安区青少年活动中心 | Automatic teaching desk |
| KR20110005482U (en) * | 2009-11-26 | 2011-06-01 | 박희철 | A bud cultivating machine for a drawer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041401A (en) * | 2014-06-20 | 2014-09-17 | 魏延恕 | Novel pneumatic and automatic stretching and retraction type soilless culture system |
| CN104041401B (en) * | 2014-06-20 | 2016-06-15 | 魏延恕 | A kind of novel pneumatic automatic deploying and retracting type soilless culture system |
| CN104160942A (en) * | 2014-08-12 | 2014-11-26 | 魏延恕 | Automatic taking-up and paying-off type stand cabinet soilless culturing system driven by linear motors |
| CN104255429A (en) * | 2014-09-01 | 2015-01-07 | 魏延恕 | Vertical soilless culture system pushed and pulled through single-circuit stepping motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103733966B (en) | 2016-07-06 |
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