CN111837479A

CN111837479A - Lifting type fertilizer applicator in greenhouse

Info

Publication number: CN111837479A
Application number: CN202010820814.5A
Authority: CN
Inventors: 冯晨
Original assignee: Fuzhou Minqing Qianrong Technology Co Ltd
Current assignee: Fuzhou Minqing Qianrong Technology Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-10-30

Abstract

The invention discloses a lifting fertilizer applicator in a greenhouse, which comprises a box body, wherein a stirring cavity with an upward opening is arranged at the central position in the upper end surface of the box body, a stirring shaft is rotatably connected at the central position of the lower wall of the stirring cavity, the left side and the right side of the lower wall of the stirring cavity are symmetrically communicated and provided with discharge holes, an annular water storage cavity is communicated and provided in the outer circular wall of the stirring cavity, the front wall of the water storage cavity is communicated and provided with a front side water outlet, and the rear wall of the water storage cavity is communicated and provided with a rear side water outlet. And can spray water and pesticide, make the device practicality increase.

Description

Lifting type fertilizer applicator in greenhouse

Technical Field

The invention relates to the technical field of agricultural fertilization, in particular to a lifting type fertilizer applicator in a greenhouse.

Background

In big-arch shelter is planted, we can give the soil basic fertilizer or give the plant additional fertilizer all, but traditional fertilization mode, need the people to hold fertilizer and spill in the ground, it is inhomogeneous to lead to the fertilization like this, and the people carry fertilizer and can be tired relatively, fertilizer can volatilize very fast under the high condition of temperature a bit, make fertilizer fertility reduce, need fertilize again the soil before the fertilization, the amount of labour can be great like this, need lay the plastic film after the fertilization a bit, labor process is more, people can be tired very much, also can appear circumstances such as inhomogeneous when watering for the plant. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

In order to solve the problems, the embodiment designs a lifting type fertilizer applicator in a greenhouse, the lifting type fertilizer applicator in the greenhouse comprises a box body, a stirring cavity with an upward opening is arranged in the central position in the upper end face of the box body, a stirring shaft is rotatably connected to the central position of the lower wall of the stirring cavity, the left side and the right side of the lower wall of the stirring cavity are symmetrically communicated with a discharge hole, an annular water storage cavity is communicated in the outer circular wall of the stirring cavity, the front wall of the water storage cavity is communicated with a front water outlet, the rear wall of the water storage cavity is communicated with a rear water outlet, a heat conduction cylinder is fixedly arranged in the water storage cavity and communicated with the stirring cavity, the heat conduction cylinder separates the water storage cavity from the stirring cavity and conducts heat, a water adding cavity with an upward opening is arranged in the upper end face of the box body and positioned at the rear side of the stirring cavity, and the lower wall of, the top in the water adding cavity is provided with a water inlet sealing cover in threaded connection with the inner wall of the water adding cavity, the water storage cavity is internally provided with a circular water pressure slider which can slide up and down, the water pressure slider is tightly abutted to the circumferential wall of the water storage cavity and the excircle end face of the heat conducting cylinder, the front end and the rear end of the lower wall of the water storage cavity are symmetrically and rotationally connected with screws, the screws vertically penetrate through the front end and the rear end of the water pressure slider and are in threaded connection, the inner lower side of the box body is provided with a storage cavity with a downward opening, a stirring transmission shaft is rotationally arranged between the left wall and the right wall of the storage cavity, the outer circular surface of the stirring transmission shaft is fixedly provided with a lower stirring shaft, the rear wall of the storage cavity is bilaterally symmetric and communicated, a lower stirring shaft positioned below the lower stirring shaft is rotatably connected between the left wall and the right wall of the material storage cavity, a discharging roller is fixedly arranged on the outer circular surface of the lower stirring shaft, the outer circular surface of the discharging roller is attached to the front wall and the rear wall of the discharging cavity, a flat mud plate is fixedly arranged between the left wall and the right wall of the discharging cavity, a box body is arranged on the upper side of the box body and comprises fixed blocks fixedly connected with four corners of the upper end surface of the box body, the upper ends of the fixed blocks are respectively hinged with a connecting rod, the upper end of the connecting rod is hinged with an advancing roller, a transverse supporting rod is arranged between the advancing rollers on the front side and the rear side, the left end and the right end of the transverse supporting rod are symmetrically and rotatably connected with an ascending supporting pulley, the rear end surface of the box body is rotatably connected, the storage cavity front side is equipped with, the storage cavity rear side is equipped with, the storage cavity upside is equipped with, can do the (mixing) shaft the screw rod and the reel rotates and provides power, the storage cavity left and right sides is equipped with, will the stirring transmission shaft down the (mixing) shaft advance the gyro wheel and with power is connected.

Preferably, the advancing device comprises gear cavities symmetrically arranged at the left side and the right side of the storage cavity, the left end and the right end of the stirring transmission shaft respectively extend into the gear cavities on the left side and the right side and are fixedly provided with transmission gears, the left end and the right end of the lower stirring shaft respectively extend to the left side and the right side, a fertilizing gear meshed with the lower end of the transmission gear is fixedly arranged in the gear cavity, the upper side of the transmission gear is engaged with a driven gear which is rotatably connected between the left wall and the right wall of the gear cavity, a transmission shaft is fixedly arranged at the gear center of the driven gear, the left end and the right end of the stirring transmission shaft extend to the left side and the right side outside the box body and are fixedly provided with advancing rollers, the left end of the advancing roller at the left side is fixedly provided with a soil turning transmission wheel, the left end of the soil turning transmission wheel is fixedly provided with a film driving wheel, and transmission chains are wound between the advancing rollers on the left side and the right side and the two advancing rotating gears on the left side and the right side respectively.

Preferably, the soil turning device comprises a soil turning wheel cavity located at the front side of the storage cavity and provided with a forward opening, a soil turning wheel shaft is rotatably connected between the left wall and the right wall of the soil turning wheel cavity, a soil turning wheel is fixedly arranged on the outer circular surface of the soil turning wheel shaft, the left end of the soil turning wheel shaft extends to the left side outside the box body and is fixedly provided with a soil turning gear right opposite to the front side of the soil turning driving wheel, and a soil turning driving belt is wound between the soil turning gear and the soil turning driving wheel.

Preferably, the film laminating device comprises a film outlet cavity which is arranged on the box body and provided with a downward opening, a film shaft is rotatably connected between the left wall and the right wall of the film outlet cavity, a film can be sleeved on the outer circular surface of the film shaft, the film can be laid on the ground from the opening of the film outlet cavity, a film driving wheel is fixedly arranged at the left end of the film shaft, which extends to the left side outside the box body, a film shaft driving belt is wound between the film driving wheel and the film driving wheel, supporting rods are symmetrically and fixedly arranged at the left end surface and the right end surface of the box body, soil filling wheels are rotatably arranged at the lower ends of the supporting rods, and the soil filling wheels can cover the left side and the right side of the laid film to.

Preferably, the transmission device comprises a transmission gear cavity arranged on the lower side of the stirring cavity, the front side and the rear side of the transmission gear cavity are provided with screw rods, the lower end of each screw rod extends to the transmission gear cavity to be fixedly provided with a water pressure driven wheel, the lower end of the stirring shaft is connected with a power output shaft, the power output shaft is arranged in the transmission gear cavity, the outer circular surface of the power output shaft is fixedly provided with an ascending power gear, the lower side of the ascending power gear is fixedly provided with a water pressure gear which can be meshed with the water pressure driven wheel, the lower side of the ascending power gear can be meshed with an ascending straight gear which is rotatably connected with the lower wall of the transmission gear cavity, the lower end of the ascending straight gear is fixedly provided with a driving pulley, the left end of the upper wall of the transmission gear cavity is rotatably, and a transmission belt is wound between the driven belt wheel and the belt wheel shaft.

Preferably, a motor sliding cavity right below the power output shaft is communicated with the lower wall of the transmission gear cavity, a power motor is arranged in the motor sliding cavity in a vertically sliding manner, the lower end of the power output shaft is in power connection with the upper end of the power motor, the lower end of the power motor is in power connection with a lower output shaft, the lower wall of the motor sliding cavity is in rotary connection with a driving bevel gear shaft, the upper end of the driving bevel gear shaft is in key connection with the lower end of the lower output shaft, a bevel gear cavity is arranged at the lower side of the motor sliding cavity, the lower end of the driving bevel gear shaft extends into the bevel gear cavity and is fixedly provided with a driving bevel gear, driven bevel gears which are simultaneously meshed with the driving bevel gear are symmetrically arranged on the left wall and the right wall in the bevel gear cavity in a rotary manner, the motor sliding cavity rear wall intercommunication is equipped with the slider chamber, the slider intracavity slides from top to bottom and is equipped with fixed connection in the slider of power motor rear end, slider chamber lower wall internal fixation is equipped with electric telescopic rod chamber, electric telescopic rod chamber upper end power is connected with electric telescopic handle, electric telescopic handle upper end with terminal surface fixed connection under the slider.

Preferably, an ascending gear cavity is arranged on the left side of the water storage cavity, an ascending bevel gear is fixedly arranged in the ascending gear cavity, the upper end of the belt pulley shaft extends into the ascending bevel gear cavity, a driven bevel gear capable of being engaged with the ascending bevel gear is rotatably arranged on the rear wall of the ascending gear cavity, an ascending transmission shaft is fixedly arranged on the rear end axle center of the driven bevel gear, an ascending belt pulley cavity is arranged on the rear side of the ascending gear cavity, the ascending transmission shaft extends backwards into the ascending belt pulley cavity, an ascending driving belt pulley is fixedly arranged on the outer circumferential surface of the ascending transmission shaft, the rear end of the ascending transmission shaft extends backwards and is fixedly connected to the axle center of the winding wheel on the left side, a rotating shaft rotatably connected between the front wall and the rear wall of the ascending belt pulley cavity is arranged on the right side of the ascending driving belt pulley, an ascending driven belt pulley is fixedly, and a lifting chain wheel is wound between the lifting driving belt wheel and the lifting driven belt wheel.

Preferably, the front end face and the rear end face of the box body are symmetrically and fixedly provided with water spraying wheels, water outlet cavities are arranged in the water spraying wheels, one sides, far away from the box body, of the water outlet cavities are communicated with water spraying ports, and the front side water outlet and the rear side water outlet are respectively communicated with the inner wall, close to one side of the box body, of the water outlet cavities on the front side and the rear side.

The invention has the beneficial effects that: according to the fertilizer stirring device, the liquid storage cavity is arranged outside the fertilizer stirring cavity in a surrounding mode, the temperature of the fertilizer is reduced, volatilization of the fertilizer is further reduced, the fertilizer flows into the stirring cavity below after being stirred to be stirred for the second time, the fertilizer is stirred more uniformly, soil is turned over once before fertilization and then is flattened for fertilization, the fertilizer can be spread more uniformly, the lifting device can lift the fertilizer applicator to a certain height, water and pesticides can be sprayed, and the practicability of the fertilizer application device is improved.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of an elevating fertilizer applicator in a greenhouse according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 2;

FIG. 6 is an enlarged view of the structure of "E" of FIG. 2;

fig. 7 is an enlarged view of the structure of "F" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a lifting fertilizer applicator in a greenhouse, which comprises a box body 16, wherein a stirring cavity 54 with an upward opening is arranged at the central position in the upper end surface of the box body 16, a stirring shaft 29 is rotatably connected at the central position of the lower wall of the stirring cavity 54, the left side and the right side of the lower wall of the stirring cavity 54 are symmetrically communicated with a discharge hole 37, an annular water storage cavity 35 is communicated in the outer circular wall of the stirring cavity 54, a front water outlet 82 is communicated with the front wall of the water storage cavity 35, a rear water outlet 83 is communicated with the rear wall of the water storage cavity 35, a heat conduction cylinder 87 is fixedly arranged in the water storage cavity 35 and communicated with the stirring cavity 54, the heat conduction cylinder 87 separates the water storage cavity 35 from the stirring cavity 54 and conducts heat, a water feeding cavity lower wall 57 with an upward opening is arranged in the upper end surface of the box body 16 and positioned at the rear side of the stirring cavity 54, and the water feeding cavity, the top is equipped with the sealed lid 88 of water inlet that adds water cavity 57 inner wall threaded connection in the chamber 57, be equipped with the ring form in the water storage chamber 35 and can gliding water pressure slider 36 from top to bottom, water pressure slider 36 with water storage chamber 35 circumference wall and heat conduction cylinder 87 excircle terminal surface counterbalance tightly, both ends symmetry and rotation around the water storage chamber 35 lower wall are connected with screw rod 81, screw rod 81 runs through water pressure slider 36 front and back both ends and threaded connection from top to bottom, the downside is equipped with the decurrent storage cavity 45 of opening in the box 16, it is equipped with stirring transmission shaft 46 to rotate between the left and right sides wall in the storage cavity 45, the outer disc of stirring transmission shaft 46 is fixed and is equipped with below (mixing) shaft 44, the storage cavity 45 rear wall bilateral symmetry just communicates and is equipped with lower extreme feed inlet 43, the left and right sides lower extreme feed inlet 43, the lower side of the storage cavity 45 is communicated with a discharging cavity 99 with a downward opening, a lower stirring shaft 98 positioned below the lower stirring shaft 44 is rotatably connected between the left wall and the right wall of the storage cavity 45, a discharging roller 48 is fixedly arranged on the outer circular surface of the lower stirring shaft 98, the outer circular surface of the discharging roller 48 is attached to the front wall and the rear wall of the discharging cavity 99, a mud leveling plate 51 is fixedly arranged between the left wall and the right wall of the discharging cavity 99, a lifting device transmission device 103 is arranged on the upper side of the box body 16, the lifting device transmission device 103 comprises fixed blocks 23 fixedly connected to four corners of the upper end surface of the box body 16, the upper ends of the fixed blocks 23 are respectively hinged with a connecting rod 25, the upper end of the connecting rod 25 is hinged with an advancing roller 55, a transverse supporting rod 32 is arranged between the advancing rollers 55 on the front side and the, the utility model discloses a stirring device, including box 16, winding wheel 58, storage chamber 45, ground turning device 101, film coating device 105, stirring transmission shaft 46, lower (mixing) shaft 98, advance gyro wheel 55, ground turning device 104 and film coating device 105, box 16 rear end face rotates to be connected with winding wheel 58, around being equipped with stay cord 34 on winding wheel 58, the left and right sides respectively is walked around to stay cord 34 horizontal bracing piece 32 and with box 16 upper end face fixed connection, storage chamber 45 front side is equipped with turns over ground device 104, storage chamber 45 rear side is equipped with film coating device 105, storage chamber 45 upside is equipped with transmission 103, transmission 103 can do (mixing) shaft 29, screw rod 81 and winding wheel 58 rotate and provide power, the storage chamber 45 left and right sides is equipped with advancing device 101, is advancing device 101 will stirring transmission shaft 46 down (.

Beneficially, the advancing device 101 comprises gear cavities 15 symmetrically arranged on the left side and the right side of the material storage cavity 45, the left end and the right end of the stirring transmission shaft 46 respectively extend into the gear cavities 15 on the left side and the right side and are fixedly provided with transmission gears 12, the left end and the right end of the lower stirring shaft 98 respectively extend into the gear cavities 15 on the left side and the right side and are fixedly provided with fertilizing gears 11 meshed with the lower ends of the transmission gears 12, the upper side of the transmission gears 12 is meshed with driven gears 14 rotatably connected between the left wall and the right wall of the gear cavities 15, the axle center of the driven gears 14 is fixedly provided with a transmission shaft 13, the left end and the right end of the stirring transmission shaft 46 extend to the left side and the right side outside the box body 16 and are fixedly provided with advancing rollers 67, the left end of the advancing roller 67, a transmission chain 42 is wound between the forward rollers 67 on the left side and the forward rotating gears 93 on the right side and between the forward rollers 67 on the left side and the forward rotating gears 93 on the right side.

Advantageously, the soil turning device 104 comprises a soil turning wheel cavity 52 with a forward opening at the front side of the material storage cavity 45, a soil turning wheel shaft 97 is rotatably connected between the left wall and the right wall of the soil turning wheel cavity 52, a soil turning wheel 65 is fixedly arranged on the outer circular surface of the soil turning wheel shaft 97, the left end of the soil turning wheel shaft 97 extends to the left side outside the box 16 and is fixedly provided with a soil turning gear 47 facing the front side of the soil turning driving wheel 66, and a soil turning driving belt 70 is wound between the soil turning gear 47 and the soil turning driving wheel 66.

Advantageously, the film covering device 105 includes a film outlet cavity 62 which is arranged on the box 16 and has a downward opening, a film shaft 63 is rotatably connected between the left wall and the right wall of the film outlet cavity 62, a film can be sleeved on the outer circumferential surface of the film shaft 63, the film can be laid on the ground from the opening of the film outlet cavity 62, a film driving wheel 69 is fixedly arranged at the left end of the film shaft 63 extending to the left side outside the box 16, a film shaft driving belt 68 is wound between the film driving wheel 69 and the film driving wheel 96, supporting rods 72 are fixedly arranged at the rear end surface of the box 16 in a bilateral symmetry manner, soil filling wheels 71 are rotatably arranged at the lower ends of the supporting rods 72, and soil at the left side and the right side can be covered on the laid film by the soil filling wheels 71 to fix.

Beneficially, the 103 includes a transmission gear cavity 19 disposed on the lower side of the stirring cavity 54, the front side and the rear side of the transmission gear cavity 19 are connected by a key, the lower end of the stirring shaft 29 is connected by a power output shaft 30, the power output shaft 30 is disposed on the inner and outer circular surfaces of the transmission gear cavity 19 and fixedly provided with a rising power gear 38, the lower side of the rising power gear 38 is fixed on the outer circular surface of the power output shaft 30 and is provided with a water pressure gear 31 capable of engaging with the water pressure driven gear 80, the lower side of the left side of the rising power gear 38 is provided with a rising spur gear 26 capable of engaging with the lower wall of the transmission gear cavity 19 in a rotating manner, the lower end of the rising spur gear 26 is fixedly provided with a driving pulley 28, the left end of the upper wall of the transmission gear cavity 19 is provided with a pulley shaft 18 in a rotating manner, the lower end of the pulley shaft 18, a transmission belt 89 is wound between the driven pulley 17 and the pulley shaft 18.

Beneficially, the lower wall of the transmission gear cavity 19 is provided with a motor sliding cavity 39 facing the lower part of the power output shaft 30 in a communicating manner, the motor sliding cavity 39 is internally provided with a power motor 79 in a vertically sliding manner, the lower end of the power output shaft 30 is connected to the upper end of the power motor 79 in a power manner, the lower end of the power motor 79 is connected to a lower output shaft 90 in a power manner, the lower wall of the motor sliding cavity 39 is connected to a driving bevel gear shaft 40 in a rotating manner, the upper end of the driving bevel gear shaft 40 is connected to the lower end of the lower output shaft 90 in a key manner, the lower side of the motor sliding cavity 39 is provided with a bevel gear cavity 41 in a power manner, the lower end of the driving bevel gear shaft 40 extends into the bevel gear cavity 41 and is fixedly provided with a driving bevel gear 49, the left and right walls of the bevel gear cavity 41 are symmetrically and rotatably provided with driven bevel gears 50 engaged with the And the rear wall of the motor sliding cavity 39 is communicated with a slider cavity 91, a slider 84 fixedly connected to the rear end of the power motor 79 is arranged in the slider cavity 91 in a vertically sliding manner, an electric telescopic rod cavity 86 is fixedly arranged in the lower wall of the slider cavity 91, the upper end of the electric telescopic rod cavity 86 is in power connection with an electric telescopic rod 85, and the upper end of the electric telescopic rod 85 is fixedly connected with the lower end face of the slider 84.

Advantageously, a rising gear chamber 22 is provided on the left side of the water storage chamber 35, a rising bevel gear 20 is fixedly provided on the upper end of the pulley shaft 18 extending into the rising gear chamber 22, a driven bevel gear 21 capable of engaging with the rising bevel gear 20 is rotatably provided on the rear wall of the rising gear chamber 22, a rising transmission shaft 73 is fixedly provided on the rear end axis of the driven bevel gear 21, a rising pulley chamber 74 is provided on the rear side of the rising gear chamber 22, the rising transmission shaft 73 extends rearward into the rising pulley chamber 74 and is fixedly provided on the outer circumferential surface with a rising driving pulley 75, the rear end of the rising transmission shaft 73 continues to extend rearward and is fixedly connected to the axis of the winding wheel 58 on the left side, a rotating shaft 77 rotatably connected between the front and rear walls of the rising pulley chamber 74 is provided on the right side of the rising driving pulley 75, a rising driven pulley 92 is fixedly provided on the outer circumferential surface of the, the rear end of the rotating shaft 77 extends rearward and is fixedly connected to the axis of the winding wheel 58 on the right side, and a rising sprocket 76 is wound between the rising driving pulley 75 and the rising driven pulley 92.

Beneficially, the water spraying wheels 59 are symmetrically and fixedly arranged on the front and rear end surfaces of the box 16, a water outlet cavity 94 is arranged in the water spraying wheels 59, a water spraying port 95 is communicated with one side of the water outlet cavity 94 away from the box 16, and the front side water outlet 82 and the rear side water outlet 83 are respectively communicated with the inner wall of the water outlet cavity 94 on the front and rear sides near the box 16.

The following will describe in detail the use steps of the lifting fertilizer applicator in a greenhouse with reference to fig. 1 to 7: in the initial state, the box body 16 is positioned at the lower bottom position, the pull rope 34 is in a loose state, the hydraulic slide block 36 is positioned at the lower wall position of the water storage cavity 35, the ascending power gear 38 is disengaged from the ascending straight gear 26, the ascending supporting pulley 33 is disengaged from the hydraulic driven wheel 80, and the upper end of the power output shaft 30 is in key connection with the lower end of the stirring shaft 29.

When fertilizing, the required fertilizer is poured from the opening at the upper end of the stirring cavity 54, the power motor 79 is started, the power motor 79 drives the power output shaft 30 at the upper end to rotate through power connection, the power output shaft 30 rotates to drive the upper end stirring shaft 29 to rotate and stir the fertilizer through key connection, water or liquid fertilizer is poured from the opening at the upper end of the water adding cavity 57, the water inlet sealing cover 88 is placed into the upper end opening of the water adding cavity 57 to be rotationally sealed, the liquid flows into the water storage cavity 35 through the lower end opening of the water adding cavity 57, heat generated by stirring the fertilizer in the stirring cavity 54 is transferred to the liquid in the water storage cavity 35 through the heat conducting cylinder 87, the temperature in the stirring cavity 54 is further reduced, the volatilization of the fertilizer is reduced, the fertilizer after being stirred to a certain degree flows into the material storage cavity 45 from the lower end feeding hole 43 communicated with the lower end through the discharge hole 37 at the lower wall, the lower output shaft 90 rotates to rotate the drive bevel gear shaft 40 having a lower end keyed thereon, thereby driving the drive bevel gear 49 at the lower end of the bevel gear cavity 41 to rotate. The driving bevel gear 49 rotates to drive the left and right driven bevel gears 50 to rotate through gear meshing, the left and right driven bevel gears 50 rotate to drive the left and right driven gears 14 to rotate through the left and right transmission shafts 13, the driven gears 14 rotate to drive the transmission gears 12 at the lower ends of the driven gears 14 to rotate through gear meshing, the left and right transmission gears 12 rotate to drive the stirring transmission shafts 46 to rotate, the stirring transmission shafts 46 rotate to drive the lower stirring shafts 44 in the storage cavity 45 to rotate, further, the fertilizer flowing into the storage cavity 45 is stirred for the second time, so that the stirring is more sufficient, the left and right transmission gears 12 rotate to drive the fertilizing gears 11 at the lower sides of the transmission gears 12 to rotate through gear meshing, the left and right fertilizing gears 11 rotate to drive the lower stirring shafts 98 fixedly connected between the fertilizing gears 11 at the two sides to rotate, and the lower stirring shafts, the fertilizer falling into the small holes on the discharging roller 48 falls onto the flat mud plate 51 pinched by the discharging cavity 99 when the discharging roller 48 rotates, and then uniformly slides onto the ground from the flat mud plate 51 to complete fertilization, the left and right stirring transmission shafts 46 rotate to drive the forward rollers 67 fixedly connected to the outer circular surface to rotate, the forward rollers 67 rotate to drive the four forward rollers 55 above the device through the transmission chains 42 to simultaneously rotate so that the device moves forward, the forward rollers 55 are connected with the upper end surface of the lower box 16 through four connecting rods 25, the forward rollers 55 roll forward to drive the box 16 to move forward through the connecting rods 25, when the box 16 moves forward, the stirring transmission shafts 46 rotate to drive the left soil turning transmission wheel 66 and the membrane driving wheel 96 to rotate, the soil turning transmission wheel 66 rotates to drive the soil turning gear 47 through the soil turning transmission belt 70, the soil turning gear 47 rotates to drive the soil turning wheel shaft 97 in the soil turning wheel cavity 52 to rotate so as to drive the soil turning wheel shaft 97 fixedly connected to the outer circular surface of the soil turning The soil wheel 65 rotates to dig soil, after the soil wheel 65 rotates to dig soil, the box body 16 moves forwards to enable the flat soil plate 51 to move forwards to trowel the dug soil and apply fertilizer, the membrane driving wheel 96 rotates to drive the membrane driving wheel 69 to rotate through the membrane shaft driving belt 68, the membrane driving wheel 69 rotates to drive the membrane shaft 63 to rotate so as to lay the membrane into the ground, the soil filling wheels 71 which are symmetrical on the left and right sides of the rear side of the box body 16 lift the soil on the left and right sides to press the two sides of the membrane when rolling forwards, when watering or applying liquid fertilizer, the electric telescopic rod 85 contracts to drive the sliding block 84 to move downwards so as to drive the power motor 79 to slide downwards, the power motor 79 descends to drive the power output shaft 30 at the upper end to be separated from the key of the stirring shaft 29, the power motor 79 descends to drive the ascending power gear 38 to be meshed with the ascending straight gear 26, the ascending power gear 38 rotates to drive the straight gear 26 to rotate through gear meshing, the driving pulley 28 rotates to drive the driven pulley 17 to rotate through a transmission belt 89 connected with the driving pulley 28 in a chain manner, the driven pulley 17 rotates to drive the rising bevel gear 20 to rotate through a pulley shaft 18, the rising bevel gear 20 rotates to drive the driven bevel gear 21 to rotate through bevel gear engagement, the driven bevel gear 21 rotates to drive the rising driving pulley 75 to rotate through a rising transmission shaft 73, the rising driving pulley 75 rotates to drive the rising driven pulley 92 on the right side to rotate through a rising chain wheel 76, the left and right side winding wheels 58 are driven to synchronously rotate through the rising transmission shaft 73 and a rotating shaft 77, the winding wheels 58 synchronously rotate to enable the pulling ropes 34 symmetrical on the left and right sides to be wound on the winding wheels 58, the box body 16 is pulled through the pulling ropes 34, in the process of rising the box body 16, the connecting rods 25 on the left and right sides hinged to the upper end of the box, after the device is lifted to a corresponding height, the electric telescopic rod 85 is continuously contracted, the power motor 79 is enabled to descend to the water pressure gear 31 to be meshed with the front and rear water pressure driven wheels 80, the water pressure driven wheels 80 rotate to drive the screw rods 81 fixedly connected with the upper ends of the water pressure driven wheels 80 to rotate, the screw rods 81 rotate to enable the water pressure sliding blocks 36 to move upwards to extrude liquid in the water storage cavity 35 through threaded connection, the liquid in the water storage cavity 35 is extruded from the front side water outlet 82 and the rear side water outlet 83 to enter the water outlet cavity 94 in the water spraying wheel 59, and the liquid is sprayed out to plants through the water spraying ports 95 communicated with one end, far away from the box body 16, in the water outlet cavity 94 to finish watering.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides an over-and-under type fertilizer distributor in big-arch shelter, includes the box, its characterized in that: the water-saving water tank is characterized in that a stirring cavity with an upward opening is arranged in the central position of the upper end face of the tank body, a stirring shaft is rotatably connected to the central position of the lower wall of the stirring cavity, the left side and the right side of the lower wall of the stirring cavity are symmetrically communicated with each other and provided with a discharge port, an annular water storage cavity is communicated with the outer wall of the stirring cavity and provided with a front side water outlet, a rear side water outlet is communicated with the rear wall of the water storage cavity, a heat-conducting cylinder is fixedly arranged at the communication position between the water storage cavity and the stirring cavity and separates the water storage cavity from the stirring cavity and conducts heat, a water adding cavity with an upward opening is arranged in the upper end face of the tank body and positioned at the rear side of the stirring cavity, the lower wall of the water adding cavity is communicated with the rear wall of the water storage cavity, a water inlet sealing cover in threaded connection with, the water pressure slide block is abutted with the circumferential wall of the water storage cavity and the excircle end face of the heat conduction cylinder, the front end and the rear end of the lower wall of the water storage cavity are symmetrically and rotationally connected with screw rods, the screw rods vertically penetrate through the front end and the rear end of the water pressure slide block and are in threaded connection, the lower side in the box body is provided with a storage cavity with a downward opening, a stirring transmission shaft is rotationally arranged between the left wall and the right wall in the storage cavity, the excircle of the stirring transmission shaft is fixedly provided with a lower stirring shaft, the rear wall of the storage cavity is bilaterally symmetrical and is communicated with a lower end feed inlet, the lower end feed inlet is respectively communicated with the discharge outlets on the left side and the right side, the lower side of the storage cavity is communicated with a discharge cavity with a downward opening, a lower stirring shaft positioned below the lower stirring shaft is rotationally connected, a flat mud plate is fixedly arranged between the left wall and the right wall of the discharging cavity, a transverse support rod is arranged on the upper side of the box body and comprises fixed blocks fixedly connected with four corners of the upper end surface of the box body, the upper ends of the fixed blocks are respectively hinged with a connecting rod, the upper end of the connecting rod is hinged with a forward roller, a transverse support rod is arranged between the forward rollers on the front side and the rear side, the left end and the right end of the transverse support rod are symmetrically and rotatably connected with an ascending support pulley, the rear end surface of the box body is rotatably connected with a winding wheel, a pull rope is wound on the winding wheel, the pull rope on the left side and the pull rope on the right side respectively bypass the transverse support rod on the left side and the right side and are fixedly connected with the upper end surface of the box body, the front side of the storage cavity is arranged, the stirring transmission shaft, the lower stirring shaft, the advancing roller, the driving roller and the driving roller are connected.

2. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the advancing device comprises gear cavities symmetrically arranged at the left side and the right side of the material storage cavity, the left end and the right end of the stirring transmission shaft respectively extend into the gear cavities at the left side and the right side and are fixedly provided with transmission gears, the left end and the right end of the lower stirring shaft respectively extend to the left side and the right side, a fertilizing gear meshed with the lower end of the transmission gear is fixedly arranged in the gear cavity, the upper side of the transmission gear is engaged with a driven gear which is rotatably connected between the left wall and the right wall of the gear cavity, a transmission shaft is fixedly arranged at the gear center of the driven gear, the left end and the right end of the stirring transmission shaft extend to the left side and the right side outside the box body and are fixedly provided with advancing rollers, the left end of the advancing roller at the left side is fixedly provided with a soil turning transmission wheel, the left end of the soil turning transmission wheel is fixedly provided with a film driving wheel, and transmission chains are wound between the advancing rollers on the left side and the right side and the two advancing rotating gears on the left side and the right side respectively.

3. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the soil turning device comprises a soil turning wheel cavity located in the storage cavity and provided with a forward front opening, a soil turning wheel shaft is rotatably connected between the left wall and the right wall of the soil turning wheel cavity, a soil turning wheel is fixedly arranged on the outer circular surface of the soil turning wheel shaft, the left end of the soil turning wheel shaft extends to the left side outside the box body and is fixedly provided with a soil turning gear right opposite to the front side of the soil turning driving wheel, and a soil turning driving belt is wound between the soil turning gear and the soil turning driving wheel.

4. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the film laminating device comprises a film outlet cavity with a downward opening at the rear end of the box body, a film shaft is rotatably connected between the left wall and the right wall of the film outlet cavity, a film can be sleeved on the outer circular surface of the film shaft and can be laid on the ground from the opening of the film outlet cavity, the left end of the film shaft extends to a film driving wheel fixedly arranged on the left side outside the box body, a film shaft driving belt is arranged between the film driving wheel and the film driving wheel in a winding manner, supporting rods are symmetrically and fixedly arranged on the left side and the right side of the rear end surface of the box body, soil filling wheels are rotatably arranged at the lower ends of the supporting rods, and soil on the left side and the right side of the soil covering wheel can.

5. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the transmission device comprises a transmission gear cavity arranged at the lower side of the stirring cavity, the lower ends of the screw rods at the front side and the rear side extend into the transmission gear cavity and are fixedly provided with a water pressure driven wheel, the lower end of the stirring shaft is connected with a power output shaft in a key way, the outer circular surface of the power output shaft in the transmission gear cavity is fixedly provided with an ascending power gear, a hydraulic gear which can be meshed with the hydraulic driven wheels at the front side and the rear side is arranged on the lower side of the lifting power gear and fixed on the outer circular surface of the power output shaft, a lifting straight gear which is rotatably connected with the lower wall of the transmission gear cavity is arranged below the left side of the lifting power gear in a meshing manner, a driving belt wheel is fixedly arranged at the lower end of the lifting straight gear, a belt wheel shaft is rotatably arranged at the left end of the upper wall of the transmission gear cavity, the lower end of the belt wheel shaft is fixedly provided with a driven belt wheel which is on the same horizontal line with the driving belt wheel, and a transmission belt is wound between the driven belt wheel and the belt wheel shaft.

6. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the lower wall of the transmission gear cavity is communicated with a motor sliding cavity which is just opposite to the lower part of the power output shaft, a power motor is arranged in the motor sliding cavity in a vertically sliding manner, the lower end of the power output shaft is connected with the upper end of the power motor in a power connection manner, the lower end of the power motor is connected with a lower output shaft in a power connection manner, the lower wall of the motor sliding cavity is rotatably connected with a driving bevel gear shaft, the upper end of the driving bevel gear shaft is in key connection with the lower end of the lower output shaft, a bevel gear cavity is arranged at the lower side of the motor sliding cavity, the lower end of the driving bevel gear shaft extends into the bevel gear cavity and is fixedly provided with a driving bevel gear, the left wall and the right wall in the bevel gear cavity are symmetrically and rotatably provided with, the motor sliding cavity rear wall intercommunication is equipped with the slider chamber, the slider intracavity slides from top to bottom and is equipped with fixed connection in the slider of power motor rear end, slider chamber lower wall internal fixation is equipped with electric telescopic rod chamber, electric telescopic rod chamber upper end power is connected with electric telescopic handle, electric telescopic handle upper end with terminal surface fixed connection under the slider.

7. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the left side of the water storage cavity is provided with an ascending gear cavity, the upper end of the belt wheel shaft extends into the ascending gear cavity and is fixedly provided with an ascending bevel gear, the rear wall of the ascending gear cavity is rotatably provided with a driven bevel gear which can be meshed with the ascending bevel gear, the rear end of the driven bevel gear is fixedly provided with an ascending transmission shaft, the rear side of the ascending gear cavity is provided with an ascending belt wheel cavity, the ascending transmission shaft extends backwards into the ascending belt wheel cavity and is fixedly provided with an ascending driving belt wheel on the outer circumferential surface, the rear end of the ascending transmission shaft extends backwards and is fixedly connected with the axle center of the winding wheel on the left side, the right side of the ascending driving belt wheel is provided with a rotating shaft which is rotatably connected between the front wall and the rear wall of the ascending belt wheel cavity, the outer circumferential surface of the rotating shaft is fixedly provided with an ascending, and a lifting chain wheel is wound between the lifting driving belt wheel and the lifting driven belt wheel.

8. The lifting fertilizer distributor in greenhouse of claim 1, wherein: the water spraying device is characterized in that water spraying wheels are symmetrically and fixedly arranged on the front end face and the rear end face of the box body, a water outlet cavity is arranged in each water spraying wheel, one side, far away from the box body, of each water outlet cavity is communicated with a water spraying port, and the water outlet port on the front side and the water outlet port on the rear side are respectively communicated with the inner wall, close to the box body, of the water outlet cavity on the front.