CN107820809B - Accurate fertilizer applicator for greenhouse - Google Patents
Accurate fertilizer applicator for greenhouse Download PDFInfo
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- CN107820809B CN107820809B CN201711161812.4A CN201711161812A CN107820809B CN 107820809 B CN107820809 B CN 107820809B CN 201711161812 A CN201711161812 A CN 201711161812A CN 107820809 B CN107820809 B CN 107820809B
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- greenhouse
- fertilizer
- storage box
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- seat
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
- A01C15/122—Fertiliser distributors with movable parts of the receptacle with moving floor parts
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses an accurate fertilizer applicator for a greenhouse, wherein the top of a fertilizer box cover is fixedly arranged on a suspension seat, the suspension seat is driven by a transverse driving assembly to realize the transverse reciprocating motion of a fertilizer storage box in the greenhouse, the suspension seat is driven by a longitudinal driving assembly to realize the longitudinal motion of the fertilizer storage box in the greenhouse, the transverse driving assembly and the longitudinal driving assembly are both arranged on a greenhouse frame in the greenhouse, and the actions of the accurate fertilizer application assembly, the transverse driving assembly and the longitudinal driving assembly are all uniformly controlled by a controller. The device has the advantages of wide fertilization range, good uniformity and better effect of the sprinkling irrigation equipment assisted by the device.
Description
Technical Field
The invention relates to an accurate fertilizer applicator for a greenhouse, and belongs to the technical field of auxiliary fertilization equipment for greenhouses.
Background
The society is continuously advanced, the traditional agricultural production mode cannot meet the requirement of modern civilization development, and the novel facility agriculture is pursued by people in the industry. Particularly for the agricultural big country in China, farmers account for half of the general population, the agricultural innovation application space is infinite, and the agricultural equipment industry moves from behind to in front of platforms. In recent years, with the continuous acceleration of urbanization progress in China, the greenhouse technology in China is developed and is rapidly developed, but the existing greenhouse is only a common greenhouse which is generally only provided with a plastic film for heat preservation, and the scale of the greenhouse is small, and the reason for this is that the irrigation and fertilization of the existing greenhouse still depend on manual treatment, especially fertilization, almost completely requires manual fertilization at present, so that the production and planting efficiency is severely restricted, the fertilization efficiency of the greenhouse is influenced, and although a special fertilization device appears at present, the fertilization accuracy is low at present, and the fertilization is non-uniform.
Aiming at the problems, the invention provides an accurate fertilizer applicator for a greenhouse, so as to improve the fertilizing efficiency and the fertilizing accuracy of the greenhouse.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: an accurate fertilizer applicator for a greenhouse comprises a fertilizer storage box, a fertilizer box cover, an accurate fertilizer application assembly, a transverse driving assembly, a longitudinal driving assembly and a controller, it is characterized in that a precise fertilization component is arranged in the fertilizer storage box, a fertilizer box cover is fixedly arranged at the top of the fertilizer storage box, the top of the fertilizer box cover is fixedly arranged on a suspension seat which is driven by the transverse driving component so as to realize the transverse reciprocating motion of the fertilizer storage box in the greenhouse, the suspension seat is driven by the longitudinal driving component so as to realize the longitudinal movement of the fertilizer storage box in the greenhouse, wherein the transverse driving component and the longitudinal driving component are both arranged on a greenhouse frame in the greenhouse, and the actions of the precise fertilization assembly, the transverse driving assembly and the longitudinal driving assembly are uniformly controlled by the controller.
Further, as preferred, accurate fertilization subassembly includes two unloading wheels and unloading motor, be provided with vertical baffle in the fertilizer storage box, be provided with the feed inlet on the fertilizer storage box, the inside lower extreme of fertilizer storage box is located the both sides of baffle all are provided with the unloading wheel, fixed even array is provided with the unloading dentate lamella on the circumferencial direction of unloading wheel, the unloading wheel by unloading motor drive rotates, the top of unloading wheel is provided with the feeding baffle, the fertilizer of feeding baffle in to the fertilizer storage box shelters from, the radial tip of unloading dentate lamella is hugged closely fertilizer storage box inner wall and baffle setting realize the regulation to unloading speed through the rotational speed of adjusting the unloading wheel.
Further, as preferred, horizontal drive assembly includes air pump, cylinder, trachea and horizontal actuating lever, wherein, be provided with the slider hole on the suspension seat, be provided with the drive slider on the horizontal actuating lever, the drive slider embedding sets up in the slider hole, the both ends of horizontal actuating lever are all connected on the piston rod of cylinder, the cylinder is carried out connection control by air pump and trachea, be provided with the solenoid valve on the trachea, the cylinder adopts the cylinder mount to fix the setting on the horizontal guide rail seat, but suspension seat lateral sliding's setting is in on the bottom surface of horizontal guide rail seat.
Further, as a preferred option, the longitudinal driving assembly comprises a driving frame, a rack, a longitudinal driving motor, a speed reducer, a longitudinal driving shaft, a supporting frame, a guide rod, a guiding sliding seat, a supporting track and supporting rollers, wherein a gear carrier is arranged at the top of the driving frame, a gear is arranged on the gear carrier through the longitudinal driving shaft, the longitudinal driving motor is connected with the speed reducer and then connected with the longitudinal driving shaft, the rack is fixedly arranged on a greenhouse frame inside the greenhouse, the gear is in meshing transmission with the rack, the supporting rollers are fixedly arranged on two sides of the lower end of the driving frame, the supporting track is arranged on the greenhouse frame inside the greenhouse, the supporting rollers are in sliding fit with the supporting track, the guiding sliding seat is fixedly arranged between the two supporting rollers at the bottom of the supporting frame, and the guiding sliding seat is provided with a guiding hole, the guide rod is arranged on the greenhouse frame inside the greenhouse and penetrates through the guide hole, the support frame is arranged along the guide rod in a sliding mode, and the bottom of the guide sliding seat is connected and arranged on the transverse guide rail seat through the connecting seat.
Further, preferably, the air pump is fixedly arranged on the connecting seat.
Further, as preferred, the bottom of fertilizer bin is located the below of unloading wheel is provided with the feed opening, the feed opening is big-end-up's toper structure.
Further, preferably, a guide sleeve is further arranged between the guide rod and the guide sliding seat.
Further, it is preferable that the outer circumference of the support roller is provided with a wear-resistant layer having a rough structure.
Further preferably, the controller is a PLC controller.
Compared with the prior art, the invention has the beneficial effects that:
the device can improve the fertilization efficiency and the fertilization precision of the greenhouse, can reduce the labor intensity of fertilization, can uniformly move along the longitudinal direction of the greenhouse by setting the corresponding fertilization speed through the controller during fertilization, realizes automatic fertilization, can perform transverse reciprocating motion in the fertilization process, can uniformly fertilize in the greenhouse, has a large fertilization range and good uniformity, and has better effect when being assisted by sprinkling irrigation equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of an accurate fertilizer applicator for greenhouses according to the present invention;
FIG. 2 is a schematic structural view of a precision fertilizing assembly of the precision fertilizer applicator for the greenhouse of the present invention;
the device comprises a driving frame 1, a driving frame 2, a rack 3, a longitudinal driving motor 4, a speed reducer 5, a longitudinal driving shaft 6, a supporting frame 7, a guide rod 8, an air pump 9, an electromagnetic valve 10, a guide sliding seat 11, a supporting rail 12, a supporting roller 13, a transverse guide rail seat 14, a connecting seat 15, a suspension seat 16, a sliding block hole 17, a transverse driving rod 18, an air cylinder 19, an air pipe 20, a fertilizer storage box 21, a fertilizer box cover 22, a feeding port 23, a partition plate 24, a discharging wheel 25, a discharging port 26, a discharging toothed sheet 27 and a feeding baffle.
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. 1-2, the present invention provides a technical solution: an accurate fertilizer applicator for a greenhouse comprises a fertilizer storage box 20, a fertilizer box cover 21, an accurate fertilizer application assembly, a transverse driving assembly, a longitudinal driving assembly and a controller, it is characterized in that a precise fertilization component is arranged in the fertilizer storage box 20, a fertilizer box cover 21 is fixedly arranged at the top of the fertilizer storage box 20, the top of the fertilizer box cover 21 is fixedly arranged on the suspension seat 15, the suspension seat 15 is driven by the transverse driving component so as to realize the transverse reciprocating motion of the fertilizer storage box in the greenhouse, the suspension seat is driven by the longitudinal driving component so as to realize the longitudinal movement of the fertilizer storage box in the greenhouse, wherein the transverse driving component and the longitudinal driving component are both arranged on a greenhouse frame in the greenhouse, and the actions of the precise fertilization assembly, the transverse driving assembly and the longitudinal driving assembly are uniformly controlled by the controller.
In this embodiment, as shown in fig. 1, the accurate fertilization subassembly includes two unloading wheels 24 and unloading motor, be provided with vertical baffle 23 in the fertilizer storage box, be provided with feed inlet 22 on the fertilizer storage box 20, the inside lower extreme of fertilizer storage box is located the both sides of baffle all are provided with unloading wheel 24, fixed even array is provided with unloading tooth piece 25 on the circumferencial direction of unloading wheel, unloading wheel 24 by unloading motor drive rotates, the top of unloading wheel is provided with feeding baffle 27, feeding baffle 27 shelters from the fertilizer in the fertilizer storage box, the radial tip of unloading tooth piece is hugged closely fertilizer storage box inner wall and baffle setting, realizes the regulation to unloading speed through the rotational speed of adjusting unloading wheel.
The transverse driving assembly comprises an air pump 8, an air cylinder 18, an air pipe 19 and a transverse driving rod 17, wherein a sliding block hole 16 is formed in the suspension seat 15, a driving sliding block is arranged on the transverse driving rod, the driving sliding block is embedded into the sliding block hole 16, the two ends of the transverse driving rod 17 are connected to a piston rod of the air cylinder 18, the air cylinder is controlled by the air pump and the air pipe in a connecting mode, an electromagnetic valve 9 is arranged on the air pipe 19, the air cylinder is fixedly arranged on the transverse guide rail seat 13 through an air cylinder fixing frame, and the suspension seat 15 can transversely slide on the bottom surface of the transverse guide rail seat 13.
The longitudinal driving assembly comprises a driving frame 1, a rack 2, a longitudinal driving motor 3, a speed reducer 4, a longitudinal driving shaft 5, a supporting frame 6, a guide rod 7, a guiding sliding seat 10, a supporting rail 11 and a supporting roller 12, wherein a gear carrier is arranged at the top of the driving frame 1, a gear is arranged on the gear carrier through the longitudinal driving shaft 5, the longitudinal driving motor 3 is connected with the speed reducer 4 and then is connected with the longitudinal driving shaft, the rack 2 is fixedly arranged on a greenhouse frame in the greenhouse, the gear is in meshing transmission with the rack 2, the supporting roller 12 is fixedly arranged on two sides of the lower end of the driving frame, the supporting rail 11 is arranged on the greenhouse frame in the greenhouse, the supporting roller 12 is in matched sliding arrangement with the supporting rail 11, the guiding sliding seat 10 is fixedly arranged between the two supporting rollers at the bottom of the supporting frame 6, all be provided with the guiding hole on the direction slide 10, be provided with guide arm 7 on the inside big-arch shelter frame, guide arm 7 passes the guiding hole sets up, the support frame along the guide arm slides and sets up, the bottom of direction slide is passed through the connecting seat and is connected the setting and be in on the transverse guide seat.
Wherein, the air pump 8 is fixedly arranged on the connecting seat 14. As shown in fig. 1, a feed opening is arranged at the bottom of the fertilizer storage box and below the feed wheel, the feed opening is of a conical structure with a large upper part and a small lower part, and a guide sleeve is further arranged between the guide rod and the guide sliding seat. The outer circumference of the supporting roller is provided with a wear-resistant layer with a coarse structure, and the controller is a PLC (programmable logic controller).
The device can improve the fertilization efficiency and the fertilization precision of the greenhouse, can reduce the labor intensity of fertilization, can uniformly move along the longitudinal direction of the greenhouse by setting the corresponding fertilization speed through the controller during fertilization, realizes automatic fertilization, can perform transverse reciprocating motion in the fertilization process, can uniformly fertilize in the greenhouse, has a large fertilization range and good uniformity, and has better effect when being assisted by sprinkling irrigation equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An accurate fertilizer applicator for a greenhouse comprises a fertilizer storage box, a fertilizer box cover, an accurate fertilizer application assembly, a transverse driving assembly, a longitudinal driving assembly and a controller, it is characterized in that a precise fertilization component is arranged in the fertilizer storage box, a fertilizer box cover is fixedly arranged at the top of the fertilizer storage box, the top of the fertilizer box cover is fixedly arranged on a suspension seat which is driven by the transverse driving component so as to realize the transverse reciprocating motion of the fertilizer storage box in the greenhouse, the suspension seat is driven by the longitudinal driving component so as to realize the longitudinal movement of the fertilizer storage box in the greenhouse, wherein the transverse driving component and the longitudinal driving component are both arranged on a greenhouse frame in the greenhouse, the actions of the precise fertilization assembly, the transverse driving assembly and the longitudinal driving assembly are uniformly controlled by the controller;
the precise fertilization assembly comprises two blanking wheels and a blanking motor, a vertical partition plate is arranged in the fertilizer storage box, a feed inlet is formed in the fertilizer storage box, the lower end of the inside of the fertilizer storage box is positioned on two sides of the partition plate and is provided with the blanking wheels, blanking toothed sheets are fixedly and uniformly arranged in an array in the circumferential direction of the blanking wheels, the blanking wheels are driven by the blanking motor to rotate, a feed baffle is arranged above the blanking wheels and is used for shielding fertilizer in the fertilizer storage box, the radial end parts of the blanking toothed sheets are tightly attached to the inner wall of the fertilizer storage box and the partition plate, and the blanking speed is adjusted by adjusting the rotating speed of the blanking wheels; the controller is a PLC controller;
the transverse driving assembly comprises an air pump, an air cylinder, an air pipe and a transverse driving rod, wherein a sliding block hole is formed in the suspension seat, a driving sliding block is arranged on the transverse driving rod, the driving sliding block is embedded into the sliding block hole, two ends of the transverse driving rod are connected to a piston rod of the air cylinder, the air cylinder is controlled by the air pump and the air pipe in a connected mode, an electromagnetic valve is arranged on the air pipe, the air cylinder is fixedly arranged on the transverse guide rail seat through an air cylinder fixing frame, and the suspension seat is arranged on the bottom surface of the transverse guide rail seat in a transverse sliding mode; a feed opening is formed in the bottom of the fertilizer storage box and is positioned below the feed wheel, and the feed opening is of a conical structure with a large upper part and a small lower part;
the longitudinal driving assembly comprises a driving frame, a rack, a longitudinal driving motor, a speed reducer, a longitudinal driving shaft, a supporting frame, a guide rod, a guiding sliding seat, a supporting track and supporting rollers, wherein a gear carrier is arranged at the top of the driving frame, a gear is arranged on the gear carrier through the longitudinal driving shaft, the longitudinal driving motor is connected with the speed reducer and then connected with the longitudinal driving shaft, the rack is fixedly arranged on a greenhouse frame in the greenhouse, the gear is in meshing transmission with the rack, the supporting rollers are fixedly arranged on two sides of the lower end of the driving frame, the supporting track is arranged on the greenhouse frame in the greenhouse, the supporting rollers and the supporting track are matched and arranged in a sliding manner, the guiding sliding seat is fixedly arranged between the two supporting rollers at the bottom of the supporting frame, the guiding sliding seat is provided with a guide hole, and the guide rod is arranged on the, the guide rod penetrates through the guide hole, the support frame is arranged along the guide rod in a sliding mode, and the bottom of the guide sliding seat is connected and arranged on the transverse guide rail seat through a connecting seat;
and a guide sleeve is also arranged between the guide rod and the guide sliding seat.
2. The accurate fertilizer applicator for the greenhouse as claimed in claim 1, wherein: the air pump is fixedly arranged on the connecting seat.
3. The accurate fertilizer applicator for the greenhouse as claimed in claim 1, wherein: and the outer circumference of the supporting roller is provided with a wear-resistant layer with a coarse structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161812.4A CN107820809B (en) | 2017-11-21 | 2017-11-21 | Accurate fertilizer applicator for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161812.4A CN107820809B (en) | 2017-11-21 | 2017-11-21 | Accurate fertilizer applicator for greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107820809A CN107820809A (en) | 2018-03-23 |
| CN107820809B true CN107820809B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711161812.4A Active CN107820809B (en) | 2017-11-21 | 2017-11-21 | Accurate fertilizer applicator for greenhouse |
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| CN (1) | CN107820809B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301204B (en) * | 2019-07-22 | 2021-12-17 | 滨州市国盛农业科技有限公司 | Fertilizer spraying machine |
| CN111034440A (en) * | 2019-12-31 | 2020-04-21 | 东北农业大学 | Rotary opening type electric precision fertilizer distributor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013106211A1 (en) * | 2011-12-30 | 2013-07-18 | Agco Corporation | Improving accuracy of fertilizer dispensed through a fixed opening |
| WO2013182700A1 (en) * | 2012-06-08 | 2013-12-12 | Ezy Technology Innovations Limited | Trailed hopper with mounting for a spreader |
| CN203446202U (en) * | 2013-09-06 | 2014-02-26 | 河海大学常州校区 | Hand fertilizer applicator for grapery |
| CN106605479A (en) * | 2015-10-27 | 2017-05-03 | 吴乐敏 | Fertilizer applicator |
| CN107306567A (en) * | 2017-03-09 | 2017-11-03 | 鲍雪儿 | A kind of fertilizer drip irrigation appliance |
-
2017
- 2017-11-21 CN CN201711161812.4A patent/CN107820809B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013106211A1 (en) * | 2011-12-30 | 2013-07-18 | Agco Corporation | Improving accuracy of fertilizer dispensed through a fixed opening |
| WO2013182700A1 (en) * | 2012-06-08 | 2013-12-12 | Ezy Technology Innovations Limited | Trailed hopper with mounting for a spreader |
| CN203446202U (en) * | 2013-09-06 | 2014-02-26 | 河海大学常州校区 | Hand fertilizer applicator for grapery |
| CN106605479A (en) * | 2015-10-27 | 2017-05-03 | 吴乐敏 | Fertilizer applicator |
| CN107306567A (en) * | 2017-03-09 | 2017-11-03 | 鲍雪儿 | A kind of fertilizer drip irrigation appliance |
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| CN107820809A (en) | 2018-03-23 |
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