CN111567388A

CN111567388A - Spray cultivation device for greenhouse soilless culture

Info

Publication number: CN111567388A
Application number: CN202010593677.6A
Authority: CN
Inventors: 应南其
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-27
Filing date: 2020-06-27
Publication date: 2020-08-25

Abstract

The invention discloses a spray cultivation device for greenhouse soilless culture, which comprises a ground, a water tank, a water pump, a first water delivery pipe, a second water delivery pipe, a first drainage pipe, a second drainage pipe, a fixing frame, a planting frame, a mounting frame and a motor, wherein a rotating mechanism is arranged at the top end of the fixing frame, a sealing mechanism is arranged at the bottom end of the rotating mechanism, a transmission mechanism is arranged at the top end of the rotating mechanism, and a fixing mechanism is arranged in the transmission mechanism. The invention effectively improves the problems that the spraying is more uniform on plants when the spraying operation is carried out, the absorption of the roots of the plants is convenient, the growth rate of the plants is improved, the unbalanced nutrition absorption of the plants with smaller roots caused by the uneven spraying of the roots when the nutrient solution spraying operation is carried out due to the different sizes of the roots of the plants is avoided, and the growth speed of the plants with smaller roots is reduced or the plants are withered, the plants cannot grow and the growth efficiency of the plants is reduced due to the long-term past possibility.

Description

Spray cultivation device for greenhouse soilless culture

Technical Field

The invention relates to the technical field of spray cultivation devices, in particular to a spray cultivation device for greenhouse soilless culture.

Background

The spray cultivation device for greenhouse soilless culture is a soilless culture technology which utilizes a spray device to spray nutrient solution to a plant root system in an atomizing manner so as to provide water and nutrients required by plant growth, can increase the yield of crops by times, has various functions in the prior spray cultivation device for greenhouse soilless culture so as to meet various requirements of greenhouse soilless culture and realize diversification, for example, an automatic three-dimensional soilless culture system disclosed by the publication No. CN103404426B, can reduce illumination shielding in a three-dimensional soilless culture mode to the greatest extent and ensure that all plants can obtain sufficient illumination, and has the advantages of simple structure, lower cost, high unit planting density, saving, environmental protection, cleanness, sanitation and convenient management, and is suitable for large-scale planting production of various vegetables and flowers; for example, the multifunctional plant aerosol cultivation device disclosed in the publication No. CN107125126B is beneficial to the growth of plants and can purify air; for another example, the aerosol cultivation device disclosed in the publication No. CN109662021A can prevent the nutrient solution sprayed by the nutrient solution spraying device from leaking and overflowing from the gaps of the multiple fixed planting extruded sheets; the plant root system can be shielded, so that the illumination intensity of the plant root system can be controlled more conveniently, and the plant root system is in a proper growth illumination environment. The device has solved the current problem that the seepage takes place easily for aerial fog cultivation device nutrient solution, plant roots illumination intensity is difficult to control, consequently can know that current spray cultivation device for greenhouse soilless culture has satisfied people's user demand, still has following problem.

The current spray cultivation device for greenhouse soilless culture generally fixed design, because the root system of plant is not of uniform size, mostly when carrying out the nutrient solution operation of spraying for the root spraying is inhomogeneous, it is unbalanced to lead to the less plant of root system to absorb the nutrition, long-term in the past, can lead to the less plant growth rate of root to reduce or wither, can't grow, has reduced the growth efficiency of plant, consequently need for a neotype spray cultivation device for greenhouse soilless culture to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide a spray cultivation device for greenhouse soilless culture, which aims to solve the problem that when nutrient solution spraying operation is carried out, root spraying is not uniform, so that plants with smaller root systems absorb nutrition unevenly.

In order to achieve the purpose, the invention provides the following technical scheme: a spray cultivation device for greenhouse soilless culture comprises a ground, a water tank, a water pump, a first water delivery pipe, a second water delivery pipe, a first water discharge pipe, a second water discharge pipe, a fixing frame, a planting frame, a mounting frame and a motor, wherein the water tank is arranged on the left side inside the ground, the water pump is arranged at the bottom end inside the water tank, the first water delivery pipe is fixed at the top end of the water pump, the second water delivery pipe is fixed at the top end of the right side of the first water delivery pipe, the first water discharge pipe is arranged at the top end of the water tank, the second water discharge pipe is fixed at the top end of the right side of the ground, the fixing frame is placed at the top end of the right side of the ground, the second water discharge pipe is fixed at the bottom end of the right side of the fixing frame, the planting frame is fixed at two sides of the, the bottom end of the rotating mechanism is provided with a sealing mechanism, the top end of the rotating mechanism is provided with a transmission mechanism, and a fixing mechanism is arranged in the transmission mechanism.

Preferably, the rotating mechanism comprises a fixed base, a fixed support, a first rotating rod, a rotating frame, a spray pipe, a spray head, a first rotating gasket, a third water pipe, a slide way, a rotating shaft and a support frame, wherein the fixed base is arranged at the top end of the fixed frame, two sides of the fixed base are in threaded connection with the fixed frame through bolts, the fixed support is fixed at two sides of the top end of the fixed base, the first rotating rod is movably connected inside the fixed support, the two groups of first rotating rods are close to the inner side of the fixed base and are movably connected with the rotating frame through bearings, the spray pipe is movably connected at the front side and the rear side inside the rotating frame through rotating shafts, the spray head is fixedly arranged at the top end of the spray pipe, the bottom end of the spray pipe is movably connected with the first rotating gasket through bearings, the bottom end of the left side of, and the inside sliding connection of slide has the third raceway, first rotating gasket bottom right side fixed mounting has the axis of rotation, and the axis of rotation runs through unable adjustment base and is fixed with the motor, mount bottom both sides all have the support frame through bolt threaded connection, and the inside cover in support frame bottom is equipped with the second raceway.

Preferably, sealing mechanism includes first seal cover, second seal cover, fixed cover and staple bolt, second water delivery pipe top is fixed with first seal cover, and first seal cover is embedded to have a second seal cover, second seal cover top fixed mounting has fixed cover, and fixed cover both sides all through bearing and first seal cover swing joint, fixed cover and third water delivery pipe junction cover have the staple bolt, and the staple bolt passes through bolt and third water delivery pipe and fixed cover threaded connection.

Preferably, drive mechanism includes second rotating shim, second dwang, planting board, spiral rack and gear, there is the second rotating shim shower nozzle top through bearing swing joint, and second rotating shim top left side is provided with the second dwang, second dwang bottom both sides all rotate shim threaded connection through bolt and second, bearing swing joint is passed through on the second dwang top and is planted the inside top of frame, and plants the frame both sides and all be provided with the planting board, and is two sets of plant the inboard inside all through bearing swing joint spiral rack, and spiral rack rear side all is provided with six groups of gears, twelve groups both ends all pass through bearing swing joint inside the planting board about the gear.

Preferably, fixed establishment is including planting storehouse, through-hole, placing board, leaking the net, the sponge that absorbs water, reed and spacing groove, the inside cover of gear is equipped with plants the storehouse, and plants storehouse bottom both sides and all seted up the through-hole, it is provided with and places the board to plant the storehouse bottom, and places the board both sides and all fix in planting storehouse bottom both sides, it has the net that leaks to plant storehouse bottom outside threaded connection, and leaks the inside cover of net and be equipped with the sponge that absorbs water, the inside both sides of gear all are fixed with the reed, plant storehouse bottom both sides and all set up the spacing groove of mutually supporting with the reed, two sets of reeds and the mutual block of spacing groove.

Preferably, the third water delivery pipe is designed to be of an L-shaped structure, the top end of the third water delivery pipe is designed to be inclined, and the top end of the third water delivery pipe is matched with the slide way.

Preferably, the first sealing sleeve and the second sealing sleeve are clamped with each other, the first sealing sleeve and the second sealing sleeve form an embedded sliding mechanism, and rubber sealing rings are attached to the upper end and the lower end of the inner wall of the hoop.

Preferably, the second dwang and spiral ratch top all are provided with the toper fluted disc, and the mutual meshing of toper fluted disc.

Preferably, the planting bin is fixed with the fixture block all around, the gear is inside to be seted up with the planting bin draw-in groove of mutually supporting, fixture block and draw-in groove block each other.

Compared with the prior art, the invention has the beneficial effects that:

the spray cultivation device for the greenhouse soilless culture is provided with a fixed base, a fixed support, a first rotating rod, a rotating frame, a spraying pipe, a spraying head, a first rotating gasket, a third water delivery pipe, a slide way, a rotating shaft and a support frame, wherein firstly, a motor drives the rotating shaft to rotate under the action of rotation, the first rotating gasket is driven to rotate while the rotating shaft rotates, the spraying head rotates in a circumferential state through the fixed support, the first rotating rod, the rotating frame and the spraying pipe are movably connected, plant spraying operation is carried out, the plant is sprayed more uniformly, meanwhile, a first sealing sleeve, a second sealing sleeve, a fixed sleeve and a hoop are arranged, when a rotating mechanism works, the rotating mechanism is mutually matched with a bearing under the state of a sliding embedded structure through the first sealing sleeve and the second sealing sleeve, so that when the third water delivery pipe rotates, the condition of nutrient solution leakage is avoided, under the action of the first sealing sleeve, the second sealing sleeve and the hoop, the tightness of the device is ensured, the second rotating gasket, the second rotating rod, the planting plate, the spiral toothed bar and the gear are arranged, the second rotating gasket is driven to rotate while the rotating mechanism rotates, under the action of the bearing, the second rotating rod rotates to drive the spiral toothed bar to rotate, so that the gear rotates, the internal plants are driven to rotate under the action of the gear rotation, so that the plants are sprayed more uniformly during spraying operation, the planting bin, the through holes, the placing plate, the leakage net and the water absorption sponge are arranged, the plants are placed in the planting bin in a fixed mode under the action of the placing plate, the roots of the plants are inserted through the holes formed in the placing plate, the roots are enabled to enter the inside of the leakage net, the roots of the plants are wrapped through the action of the water-absorbing sponge, and when the spraying device works, the nutrient solution is absorbed through the action of the water-absorbing sponge, so that the plants with smaller roots can absorb the nutrient solution better and more uniformly, in sum, through the matching of the rotating mechanism, the sealing mechanism, the transmission mechanism and the fixing mechanism, the spraying operation is effectively improved, the plants are sprayed more uniformly and are convenient to absorb at the roots of the plants, the plants with smaller roots can absorb the nutrient solution better and more uniformly, the growth rate of the plants is improved, the linkage and the usability are improved, the problems that the sizes of the roots of the plants are different, the roots are not uniformly sprayed when the nutrient solution is sprayed, the plants with smaller roots absorb nutrition unevenly and the growth rate of the plants with smaller roots is reduced or withered due to the fact that the roots are not uniform in spraying operation of the nutrient solution are solved, can not grow, and reduces the growth efficiency of plants.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic diagram of a right side partial front sectional structure of the present invention;

FIG. 3 is a schematic diagram of a right side top partial front cross-sectional structure of the present invention;

FIG. 4 is a schematic top view of the planting plate, the spiral rack bar, the gear and the planting bin of the present invention;

FIG. 5 is a schematic structural view of a front section of the gear, the planting bin, the through hole, the placing plate, the strainer and the water-absorbing sponge of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 8 is an enlarged view of the structure at C in fig. 5 according to the present invention.

In the figure: 1. a ground surface; 2. a water tank; 3. a water pump; 4. a first water delivery pipe; 5. a second water delivery pipe; 6. a first drain pipe; 7. a second drain pipe; 8. a fixed mount; 9. planting a frame; 10. a mounting frame; 11. a motor; 1211. a fixed base; 1212. fixing a bracket; 1213. a first rotating lever; 1214. rotating the frame; 1215. a nozzle; 1216. a spray head; 1217. a first rotating shim; 1218. a third water delivery pipe; 1219. a slideway; 1220. a rotating shaft; 1221. a support frame; 1311. a first seal cartridge; 1312. a second seal cartridge; 1313. fixing a sleeve; 1314. hooping; 1411. a second rotary spacer; 1412. a second rotating lever; 1413. planting a plate; 1414. a helical rack bar; 1415. a gear; 1511. planting bins; 1512. a through hole; 1513. placing the plate; 1514. a leakage net; 1515. a water-absorbing sponge; 1516. a reed; 1517. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an embodiment of the present invention: a spray cultivation device for greenhouse soilless culture comprises a ground 1, a water tank 2, a water pump 3, a first water delivery pipe 4, a second water delivery pipe 5, a first water discharge pipe 6, a second water discharge pipe 7, a fixing frame 8, a planting frame 9, a mounting frame 10 and a motor 11, wherein the water tank 2 is arranged on the left side inside the ground 1, the water pump 3 is arranged at the bottom end inside the water tank 2, the first water delivery pipe 4 is fixed at the top end of the water pump 3, the second water delivery pipe 5 is fixed at the top end of the right side of the first water delivery pipe 4, the first water discharge pipe 6 is arranged at the top end of the water tank 2, the second water discharge pipe 7 is fixed at the top end of the right side of the ground 1, the fixing frame 8 is placed at the top end of the right side of the fixing frame 8, the second water discharge pipe 7 is fixed at the bottom end of the right side of the fixing frame 8, the planting frame 9 is fixed, the top end of the fixing frame 8 is provided with a rotating mechanism, the bottom end of the rotating mechanism is provided with a sealing mechanism, the top end of the rotating mechanism is provided with a transmission mechanism, and a fixing mechanism is arranged inside the transmission mechanism.

Referring to fig. 2, the rotating mechanism includes a fixed base 1211, a fixed bracket 1212, a first rotating rod 1213, a rotating frame 1214, a nozzle 1215, a nozzle 1216, a first rotating gasket 1217, a third water pipe 1218, a slideway 1219, a rotating shaft 1220 and a supporting frame 1221, the fixed base 1211 is disposed at the top end of the fixed frame 8, both sides of the fixed base 1211 are in threaded connection with the fixed frame 8 through bolts, the fixed bracket 1212 is fixed at both sides of the top end of the fixed base 1211, the first rotating rod 1213 is movably connected inside the fixed bracket 1212, both inner sides of the two first rotating rods 1213 near the fixed base 1211 are movably connected with the rotating frame 1214 through bearings, both front and rear sides inside the rotating frame 1214 are movably connected with the nozzle 1215 through a rotating shaft, the nozzle 1216 is fixedly mounted at the top end of the nozzle 1215, the first rotating gasket 1217 is movably connected at the bottom end of the nozzle 1215 through a bearing, and the third water pipe 1218 is movably connected at the, a slide 1219 is arranged in the fixed base 1211, a third water pipe 1218 is slidably connected in the slide 1219, a rotating shaft 1220 is fixedly arranged at the right side of the bottom end of the first rotating gasket 1217, the rotating shaft 1220 penetrates through the fixed base 1211 and is fixed with the motor 11, two sides of the bottom end of the fixed frame 8 are both connected with a support 1221 through bolt threads, and a second water pipe 5 is sleeved in the bottom end of the support 1221, when the mechanism rotates, the spray head 1216 can be driven to rotate, under the action of the slide 1219 and the rotating shaft 1220, when the motor 11 rotates, the spray head 1216 performs circular motion to spray plants, so that the spraying effect is more uniform, the spraying range is wide, the operation is simple and convenient, the usability and convenience are improved, the third water pipe 1218 is designed to be an L-shaped structure, the top end of the third water pipe 1218 is designed to be inclined, and the top end of the third water pipe 1218 is mutually matched with the slide 1219, the design can ensure that the spray head 1216 rotates while the water pipe is effectively prevented from winding under the mutual cooperation of the third water delivery pipe 1218 and the slide 1219, and the usability of the device is improved.

As can be seen from fig. 6, the sealing mechanism includes a first sealing sleeve 1311, a second sealing sleeve 1312, a fixing sleeve 1313 and a hoop 1314, a first sealing sleeve 1311 is fixed at the top end of the second water pipe 5, the second sealing sleeve 1312 is embedded in the first sealing sleeve 1311, the fixing sleeve 1313 is fixedly installed at the top end of the second sealing sleeve 1312, both sides of the fixing sleeve 1313 are movably connected with the first sealing sleeve 1311 through bearings, the hoop 1314 is wrapped at the joint of the fixing sleeve 1313 and the third water pipe 1218, the hoop 1314 is in threaded connection with the third water pipe 1218 and the fixing sleeve 1313 through bolts, the mechanism is mutually matched with the bearings in the state of the sliding embedding structure of the first sealing sleeve 1311 and the second sealing sleeve 1312 while the rotating mechanism rotates, the situation of liquid leakage at the joint of the second water pipe 5 and the third water pipe 1218 is effectively prevented, and the first sealing sleeve 1311, the second sealing sleeve 1312 and the hoop 1314 are mutually matched, the leakproofness of second raceway 5 and third raceway 1218 junction has been guaranteed, first seal cover 1311 and the mutual block of second seal cover 1312, and first seal cover 1311 and second seal cover 1312 form embedded slide mechanism, both ends have all laminated rubber seal at staple bolt 1314 inner wall upper and lower both ends, the design can make under the effect through rubber seal, when passing through staple bolt 1314 fixed to second raceway 5 and third raceway 1218 junction, the leakproofness of junction has been guaranteed through rubber seal again, the ease of use and stability have been improved.

As can be seen from fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 8, the transmission mechanism includes a second rotating spacer 1411, a second rotating rod 1412, a planting plate 1413, a spiral toothed bar 1414 and a gear 1415, the top end of the spray head 1216 is movably connected with the second rotating spacer 1411 through a bearing, the left side of the top end of the second rotating spacer 1411 is provided with the second rotating rod 1412, both sides of the bottom end of the second rotating rod 1412 are both in threaded connection with the second rotating spacer 1411 through a bolt, the top end of the second rotating rod 1412 is movably connected with the top end of the planting frame 9 through a bearing, both sides of the planting frame 9 are provided with the planting plate 1413, the insides of the two groups of planting plates 1413 are both movably connected with the spiral toothed bar 1414 through a bearing, the rear side of the spiral toothed bar 1414 is both provided with six groups of gears 1415, both upper and lower ends of the twelve groups of gears 1415 are both movably connected, drive second dwang 1412 and rotate, thereby make spiral tooth pole 1414 rotate, when spiral tooth pole 1414 rotates, drive gear 1415 and rotate, make the inside plant of gear 1415 rotate when the device sprays simultaneously, make and spray more evenly, second dwang 1412 and spiral tooth pole 1414 top all are provided with the toper fluted disc, and the mutual meshing of toper fluted disc, the design can make the effect through the toper fluted disc make the rotation that spiral tooth pole 1414 can be better like this, the linkage and the ease for use of mechanism have been improved.

As can be seen from the attached drawings 3, 4, 5 and 8, the fixing mechanism comprises a planting bin 1511, a through hole 1512, a placing plate 1513, a leakage net 1514, a water absorbing sponge 1515, reeds 1516 and a limiting groove 1517, the planting bin 1511 is sleeved inside the gear 1415, the through hole 1512 is arranged on both sides of the bottom end of the planting bin 1511, the placing plate 1513 is arranged at the bottom end of the planting bin 1511, both sides of the placing plate 1513 are fixed on both sides of the bottom end of the planting bin 1511, the leakage net 1514 is in threaded connection with the outside of the bottom end of the planting bin 1511, the water absorbing sponge 1515 is sleeved inside the leakage net, both sides of the inside of the gear 1415 are fixed with reeds 1516, both sides of the bottom end of the planting bin 1511 are provided with limiting grooves 1517 which are matched with the reeds 1516, the two sets of reeds 1516 and the limiting grooves 1517 are mutually clamped, plants are placed inside the planting bin 1511 by the mechanism, the plants are fixed by the placing plate 1513, the plants are prevented, make less plant can absorb the nutrient solution better, improved the ease for use, plant storehouse 1511 all be fixed with the fixture block all around, gear 1415 is inside to be offered and to plant the draw-in groove of storehouse 1511 mutually supporting, fixture block and the mutual block of draw-in groove, and the design can make the cooperation through draw-in groove and fixture block can make to plant storehouse 1511 and fix like this, and conveniently takes and the effect of changing, has improved the convenience.

The working principle is as follows: when the plants are sprayed with aerial fog, firstly, the motor 11 rotates to drive the rotating shaft 1220 to rotate, so as to drive the first rotating gasket 1217 at the top end of the rotating shaft 1220 to rotate, when the first rotating gasket 1217 rotates, the spray pipe 1215 and the spray head 1216 are driven to rotate, then the spray pipe 1215 and the spray head 1216 are driven to rotate around the rotating shaft 1220 in a circumferential state under the rotating action of the bearing and the rotating shaft through the first rotating rod 1213 and the rotating frame 1214 which are movably connected with the fixed bracket 1212, the plant root system inside the planting frame 9 is sprayed and supplied, when the first rotating gasket 1217 rotates, the third water pipe 1218 rotates inside the slide 1219, so that the spray head 1216 can normally rotate under the condition that the second water pipe 5 and the third water pipe 1218 are movably connected with the bearing;

when the rotary gas spray work is carried out, firstly, the second water pipe 5 and the third water pipe 1218 rotate under the state of movable connection of the bearing, and under the action of embedded sliding connection of the first sealing sleeve 1311 and the second sealing sleeve 1312, the movable connection of the second water pipe 5 and the third water pipe 1218 is ensured, and meanwhile, the sealing performance of the second water pipe 5 and the third water pipe 1218 is ensured under the matching of the hoop 1314;

when the spray head 1216 rotates, the spray head 1216 drives the second rotating spacer 1411 at the top end to rotate, when the second rotating spacer 1411 rotates, the second rotating lever 1412 is driven to rotate, so that the spiral toothed bars 1414 at two sides are driven to rotate under the cooperation of the conical fluted disc, the gear 1415 rotates, when the gear 1415 rotates, the internal planting bin 1511 is driven to rotate, and therefore, when the aerosol spraying work is carried out, nutrient solution absorbed by the plant root system is more uniform;

when planting the plant, at first put into planting storehouse 1511 with the plant inside, then pass the root system of plant and place board 1513, wrap up the effect through the effect of sponge 1515 that absorbs water to the root system, when carrying out aerial fog and spraying, the effect of accessible sponge 1515 that absorbs water absorbs nutrient solution, under the effect to plant root system parcel for the plant is absorptive more even, finishes to this operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A spray cultivation device for greenhouse soilless culture comprises a ground (1), a water tank (2), a water pump (3), a first water delivery pipe (4), a second water delivery pipe (5), a first water discharge pipe (6), a second water discharge pipe (7), a fixing frame (8), a planting frame (9), a mounting frame (10) and a motor (11), wherein the water tank (2) is arranged on the left side inside the ground (1), the water pump (3) is arranged at the bottom inside the water tank (2), the first water delivery pipe (4) is fixed at the top end of the water pump (3), the second water delivery pipe (5) is fixed at the top end of the right side of the first water delivery pipe (4), the first water discharge pipe (6) is arranged at the top end of the water tank (2), the second water discharge pipe (7) is fixed at the top end of the right side of the first water discharge pipe (6), the fixing frame (8) is placed at the top end of the right side of the ground, mount (8) top both sides all are fixed with planting frame (9), mount (8) bottom intermediate position department has mounting bracket (10) through bolt threaded connection, and inside motor (11), its characterized in that still really of mounting bracket (10): the top end of the fixing frame (8) is provided with a rotating mechanism, the bottom end of the rotating mechanism is provided with a sealing mechanism, the top end of the rotating mechanism is provided with a transmission mechanism, and a fixing mechanism is arranged inside the transmission mechanism.

2. The spray cultivation device for soilless culture in a greenhouse as claimed in claim 1, wherein: the rotating mechanism comprises a fixed base (1211), a fixed support (1212), a first rotating rod (1213), a rotating frame (1214), a spray pipe (1215), a spray head (1216), a first rotating gasket (1217), a third water pipe (1218), a slideway (1219), a rotating shaft (1220) and a support frame (1221), wherein the fixed base (1211) is arranged at the top end of the fixed frame (8), both sides of the fixed base (1211) are in threaded connection with the fixed frame (8) through bolts, the fixed support (1212) is fixed on both sides of the top end of the fixed base (1211), the first rotating rod (1213) is movably connected inside the fixed support (1212), the two groups of first rotating rods (1213) are movably connected with the rotating frame (1214) through bearings near the inner sides of the fixed base (1211), and the spray pipe (1215) is movably connected with the front side and the rear side of the inside of the rotating frame (1214) through a, spray tube (1215) top fixed mounting has shower nozzle (1216), spray tube (1215) bottom has first rotation gasket (1217) through bearing swing joint, and first rotation gasket (1217) left side bottom has third raceway (1218) through bearing swing joint, slide (1219) have been seted up to unable adjustment base (1211) inside, and slide (1219) inside sliding connection has third raceway (1218), first rotation gasket (1217) bottom right side fixed mounting has axis of rotation (1220), and axis of rotation (1220) run through unable adjustment base (1211) and fixed with motor (11), mount (8) bottom both sides all have support frame (1221) through bolt threaded connection, and the inside cover in support frame (1221) bottom is equipped with second raceway (5).

3. The spray cultivation device for soilless culture in a greenhouse as claimed in claim 1, wherein: sealing mechanism includes first seal cover (1311), second seal cover (1312), fixed cover (1313) and staple bolt (1314), second raceway (5) top is fixed with first seal cover (1311), and first seal cover (1311) are embedded to have second seal cover (1312), second seal cover (1312) top fixed mounting has fixed cover (1313), and fixed cover (1313) both sides all through bearing and first seal cover (1311) swing joint, the cover is wrapped at fixed cover (1313) and third raceway (1218) junction has staple bolt (1314), and staple bolt (1314) pass through bolt and third raceway (1218) and fixed cover (1313) threaded connection.

4. The spray cultivation device for soilless culture in a greenhouse as claimed in claim 2, wherein: the transmission mechanism comprises a second rotating gasket (1411), a second rotating rod (1412), a planting plate (1413), a spiral toothed rod (1414) and a gear (1415), the top end of the spray head (1216) is movably connected with a second rotating gasket (1411) through a bearing, and a second rotating rod (1412) is arranged on the left side of the top end of the second rotating gasket (1411), both sides of the bottom end of the second rotating rod (1412) are in threaded connection with the second rotating gasket (1411) through bolts, the top end of the second rotating rod (1412) is movably connected with the top end in the planting frame (9) through a bearing, planting plates (1413) are arranged on both sides of the planting frame (9), spiral toothed bars (1414) are movably connected inside the two groups of planting plates (1413) through bearings, and the rear side of the spiral toothed bar (1414) is provided with six groups of gears (1415), and the upper end and the lower end of the twelve groups of gears (1415) are movably connected inside the planting plate (1413) through bearings.

5. The spray cultivation device for soilless culture in a greenhouse according to claim 4, wherein: the fixing mechanism comprises a planting bin (1511), through holes (1512), a placing plate (1513), a leaking net (1514), water-absorbing sponges (1515), reeds (1516) and limiting grooves (1517), wherein the planting bin (1511) is sleeved inside the gear (1415), the through holes (1512) are formed in both sides of the bottom end of the planting bin (1511), the placing plate (1513) is arranged at the bottom end of the planting bin (1511), both sides of the placing plate (1513) are fixed on both sides of the bottom end of the planting bin (1511), the leaking net (1514) is connected outside the bottom end of the planting bin (1511) in a threaded mode, the water-absorbing sponges (1515) are sleeved inside the leaking net (1514), the reeds (1516) are fixed on both sides of the inside of the gear (1415), the limiting grooves (1517) matched with the reeds (1516) are formed in both sides of the bottom end of the planting bin (1511), and the two sets of reeds (1516).

6. The spray cultivation device for soilless culture in a greenhouse as claimed in claim 2, wherein: the third water delivery pipe (1218) is designed to be of an L-shaped structure, the top end of the third water delivery pipe (1218) is designed to be inclined, and the top end of the third water delivery pipe (1218) is matched with the slide way (1219).

7. The spray cultivation device for soilless culture in a greenhouse as claimed in claim 3, wherein: the first sealing sleeve (1311) and the second sealing sleeve (1312) are mutually clamped, the first sealing sleeve (1311) and the second sealing sleeve (1312) form an embedded sliding mechanism, and rubber sealing rings are attached to the upper end and the lower end of the inner wall of the hoop (1314).

8. The spray cultivation device for soilless culture in a greenhouse according to claim 4, wherein: the top ends of the second rotating rod (1412) and the spiral toothed rod (1414) are provided with conical fluted discs which are meshed with each other.

9. The spray cultivation device for soilless culture in a greenhouse according to claim 5, characterized in that: plant storehouse (1511) all be fixed with the fixture block all around, gear (1415) inside is seted up with planting storehouse (1511) mutually supporting draw-in groove, the fixture block and draw-in groove block each other.