CN113367114B - Based on agricultural is with big-arch shelter spraying insecticide equipment - Google Patents
Based on agricultural is with big-arch shelter spraying insecticide equipment Download PDFInfo
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- CN113367114B CN113367114B CN202110834729.9A CN202110834729A CN113367114B CN 113367114 B CN113367114 B CN 113367114B CN 202110834729 A CN202110834729 A CN 202110834729A CN 113367114 B CN113367114 B CN 113367114B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Insects & Arthropods (AREA)
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Abstract
The invention provides agricultural greenhouse-based pesticide spraying equipment, which belongs to the technical field of pesticide spraying equipment and aims to solve the problem that the pesticide spraying efficiency of the pesticide spraying equipment still needs to be improved due to the fact that the structure of spraying pesticide on the existing trolley-type pesticide spraying equipment still needs to be manually held by a person; the rear side of the upper end face of the cart main body is provided with a medicine box, the upper part of the rear side of the medicine box is provided with a lifting support piece, and the bottom of the lifting support piece is provided with a protection mechanism; the bottom end surface of the lifting support piece is positioned inside the protection mechanism and is provided with a spraying pipe fitting. According to the invention, the lifting support piece is matched with the spraying pipe fitting, and the pushing of the trolley main body is adopted, so that the spraying pipe fitting can perform large-scale pesticide spraying operation on plants, and the whole pesticide spraying process is free from a manual pesticide spraying structure, and the bottom of the spraying pipe fitting has a large pesticide spraying range, so that the pesticide spraying efficiency of the pesticide spraying equipment is greatly improved.
Description
Technical Field
The invention belongs to the technical field of pesticide spraying equipment, and particularly relates to pesticide spraying equipment based on a greenhouse for agriculture.
Background
The agricultural greenhouse is composed of bamboo and wood rods, cement rods, light steel pipes or tubes, etc. as skeleton, and is made up of upright posts, pull rods, arch rods and compression rods, and covered by plastic film to form a arched shed. When spraying pesticide on plants in the agricultural greenhouse, pesticide spraying equipment is usually used.
For example, application number: the invention discloses a pesticide spraying device which comprises a vehicle body, a box body, a storage box and two windproof devices, wherein a power supply is arranged in the box body, the two windproof devices are respectively arranged on two sides of the storage box, the storage box and the box body are arranged above a bottom plate of the vehicle body, wheels are arranged below the vehicle body, a medicine box is arranged in the storage box, a medicine adding port of the medicine box is positioned at the top of the storage box, one side of the medicine box is provided with a high-pressure water pump, the high-pressure water pump is communicated with a first water pipe, a second water pipe and a third water pipe through four-way connectors, the other side of the high-pressure water pump is communicated with the medicine box through pipelines, the first water pipe is connected with the windproof devices on one side, and the second water pipe is connected with the windproof devices on the other side. According to the invention, the windproof device is arranged, and the folding cover is put down and retracted by pulling or loosening the handle and matching with crops with different heights, so that the windproof effect is achieved, and the influence of external wind on the environment caused by blowing away pesticides in the air is avoided.
When spraying pesticide to plants in green house, in order to reduce the frequency of dispensing, generally adopt the great shallow formula of medical kit capacity to spray pesticide equipment, and present shallow formula is sprayed pesticide equipment, though be equipped with the medical kit of great capacity, but the structure of spraying the medicine still needs to be held through manual hand to the messenger sprays pesticide equipment's the efficiency of spouting, and the structure of spraying the medicine on the present shallow formula is sprayed pesticide equipment spouts the mouth and is in when not using, owing to lack effectual protection architecture, thereby make the structure of spraying spout the mouth department and take place easily by the phenomenon of debris jam, thereby influence the normal use of spraying pesticide equipment next time.
Disclosure of Invention
In order to solve the technical problems, the invention provides a greenhouse pesticide spraying device based on agriculture, which solves the problems that the pesticide spraying device is provided with a large-capacity pesticide box, the pesticide spraying structure still needs to be manually held by a person, so that the pesticide spraying efficiency of the pesticide spraying device still needs to be improved, and the pesticide spraying opening of the pesticide spraying structure on the conventional handcart pesticide spraying device is easy to be blocked by sundries due to the lack of an effective protection structure when the pesticide spraying opening of the pesticide spraying structure is not used, and the next normal use of the pesticide spraying device is affected.
The invention discloses a pesticide spraying device based on an agricultural greenhouse, which is realized by the following specific technical means:
an agricultural greenhouse-based pesticide spraying device comprises a cart main body; the automatic trolley is characterized in that a medicine box is arranged on the rear side of the upper end face of the trolley body, a lifting support piece is arranged on the upper portion of the rear side of the medicine box, a protection mechanism is arranged at the bottom of the lifting support piece, the protection mechanism is of a rectangular box-shaped structure, the top of the protection mechanism is of a through hole structure, eight dovetail sliding strips are symmetrically arranged at the bottom of the protection mechanism in a left-right mode, sealing baffles are slidably arranged at the bottom of the eight dovetail sliding strips, eight dovetail sliding grooves connected with the eight dovetail sliding strips in a sliding mode are symmetrically arranged at the upper end face of the sealing baffles in a left-right mode, a driving motor is arranged at the bottom of the rear side of the protection mechanism through a support plate, the driving motor is rotationally connected with a driving screw through a rotating shaft, a driving nut fixed at the middle of the bottom end face of the sealing baffles is fixedly connected with the driving screw through threads, and a round limiting block is arranged at the front end of the driving screw; the bottom end surface of the lifting support piece is positioned in the protection mechanism and is provided with a spraying pipe fitting; the upper part of the push rod at the front side of the cart main body is provided with a control box, the front end surface of the control box is provided with two synchronous pressing assemblies, and the front side of the upper end surface of the cart main body is provided with a storage battery which is electrically connected with the control box in common; the bottom inside the medical kit is equipped with prevents the sediment portion, and the medical kit front side is equipped with drive division.
Further, the lifting support piece is of an L-shaped plate structure, the front end surface of the lifting support piece is provided with two T-shaped sliding blocks in a bilateral symmetry mode, the front side of the lifting support piece slides to form a support plate fixed on the rear end surface of the medicine box, the rear end surface of the support plate is provided with two T-shaped sliding grooves in a bilateral symmetry mode and in sliding connection with the two T-shaped sliding blocks, the middle part of the rear end surface of the support plate is uniformly provided with an adjusting jack, the rear side of the middle part of the lifting support piece is fixedly provided with a support frame, the left side surface and the right side surface of the inner part of the support frame are respectively provided with a strip-shaped sliding groove, the inner part of the support frame is connected with a sliding block in a sliding mode through the two strip-shaped sliding grooves, the head end of the sliding block is provided with a plug rod penetrating through the head part of the support frame, the tail end of the sliding block is provided with a pull rod penetrating through the tail part of the support frame, the pull rod is sleeved with a spring, and the tail end of the pull rod is provided with a handle;
further, a dosing opening is formed in the upper portion of the medicine box, a shielding plate is connected to the upper portion of the dosing opening in a rotating mode through a rotating shaft, the shielding plate is of a metal plate-shaped structure, a strip magnet is arranged on the left side of the upper portion of the dosing opening, and when the strip magnet is magnetically attracted to the bottom end face of the shielding plate, the shielding plate is in a closed state on the upper portion of the dosing opening;
further, the synchronous pressing assembly comprises a fixing plate, T-shaped sliding rods and a pressing plate, the fixing plate is of a rectangular plate-shaped structure, the front end face of the fixing plate is fixed on one side of the water pump switch, the T-shaped sliding rods are fixed at four included angles of the fixing plate, springs are sleeved outside each T-shaped sliding rod, four sliding cylinders are arranged on one side of the front end face of the pressing plate and are respectively connected with the four T-shaped sliding rods in a sliding mode, a groove is formed in one side of the rear end face of the pressing plate, the groove is in contact with the front ends of the springs outside the four T-shaped sliding rods, and the other side of the rear end face of the pressing plate is in contact with one of the front end faces of the buttons on the water pump switch and the control switch;
further, a water pump switch is arranged on the left side of the front end surface of the control box, a control switch is arranged on the front side of the left end surface of the control box, the control switch and the water pump switch are both positioned on the rear sides of the two synchronous pressing assemblies, a forward rotation control button and a reverse rotation control button are arranged on the control switch, and a start button and a stop button are arranged on the water pump switch;
further, the transmission part comprises a transmission shaft, a transmission plate and a transmission column, the transmission shaft is rotationally connected to the right side of the cart main body through a rotation shaft support, a first bevel gear and a worm are respectively arranged at the front end and the rear end of the transmission shaft, the transmission plate is of a circular plate-shaped structure, the transmission plate is rotationally connected to the right side of the lower end in the medicine box through a rotation shaft, a worm wheel meshed with the worm is fixed at the right end of the rotation shaft on the transmission plate, the transmission column is arranged at the edge of the left end face of the transmission plate, and when the transmission part is in a transmission state, the transmission column is slidingly connected with the inner side of a driving block;
further, the anti-sedimentation part comprises four reciprocating scrapers, sliding cylinders and driving blocks, the four reciprocating scrapers are fixedly connected through twelve sliding cylinders, four limit guide rods slide in the twelve sliding cylinders, two frame-shaped fixing plates are fixed at two ends of each of the four limit guide rods and are respectively fixed on front and rear side surfaces of the inside of the medicine box, the driving blocks are fixed on the right sides of the four reciprocating scrapers, the driving blocks are of rectangular frame structures, and the right sides of the driving blocks are connected with the transmission part;
further, when the upper pressing plate is in a pressing state, the starting button and the control switch forward rotation control button on the water pump switch are in pressing states.
Further, spray the pipe fitting and be circular tubular structure, and spray the pipe fitting bottom and be bilateral symmetry form and be equipped with fourteen medicine mouthfuls, spray the pipe fitting left end and be connected with the delivery hose, and the delivery hose other end is connected with the delivery pump, the delivery pump is installed at shallow main part up end, and delivery pump suction inlet is connected with the medical kit medicine outlet, and the motor on the delivery pump is biax motor, and the motor right-hand member pivot on the delivery pump is equipped with the second bevel gear with first bevel gear meshing, and the delivery pump is ordinary electric connection with the control box.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the cooperation of the lifting support piece and the spraying pipe fitting, the sliding block drives the inserting rod to retract into the support frame by pulling the handle on the sliding block pull rod, then the height of the spraying pipe fitting can be flexibly adjusted according to the height of plants by moving the lifting support piece up and down, and then the main body of the trolley is pushed, so that the spraying pipe fitting performs large-scale spraying operation on the plants, and in the whole spraying process, the spraying structure is not needed to be manually held, and the bottom of the spraying pipe fitting has a larger spraying range, so that the spraying efficiency of the pesticide spraying equipment is greatly improved.
2. According to the invention, through the cooperation of the synchronous pressing assembly, the control switch and the protection mechanism, the rotating shaft of the driving motor is reversed by pressing the pressing plate at the lower part, and then the driving screw is reversed, the driving nut drives the sealing baffle plate to move forwards to the closed state under the action of the screw thread, so that the lower parts of the medicine spraying ports at the two sides of the bottom of the spraying pipe fitting can be effectively protected, the phenomenon that the medicine spraying ports at the bottom of the spraying pipe fitting are difficult to be blocked by sundries is avoided, the next normal use of the pesticide spraying equipment is effectively prevented, and the protection effect can be automatically obtained, so that the artificial intentional addition of the protection structure is not needed, the pesticide spraying equipment is more humanized, and the reliability is stronger.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a schematic view of the structure of the present invention in a disassembled state.
Fig. 4 is a schematic view of the structure of the medicine box of the present invention.
Fig. 5 is a schematic view of the elevating support structure of the present invention.
Fig. 6 is a schematic view of the structure of the supporting frame and the sliding block of the present invention.
Fig. 7 is a schematic structural view of a protection mechanism of the present invention.
Fig. 8 is a schematic view of the control box and synchronous pressing assembly structure of the present invention.
FIG. 9 is a schematic view of the structure of the anti-settling section and the transmission section of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a cart body; 2. a medicine box; 201. a medicine adding port; 202. a shielding plate; 203. a bar magnet; 3. lifting the support; 301. a support plate; 302. a support frame; 303. a sliding block; 304. adjusting the jack; 305. inserting a connecting rod; 4. a protective mechanism; 401. dovetail-shaped slide bar; 402. a sealing baffle; 403. a driving motor; 404. driving a screw; 405. a drive nut; 5. a control box; 501. a water pump switch; 502. a control switch; 6. a synchronous pressing assembly; 601. a fixing plate; 602. a T-shaped slide bar; 603. pressing the plate; 7. an anti-sedimentation part; 701. a reciprocating scraper; 702. a sliding cylinder; 703. a driving block; 8. a transmission part; 801. a transmission shaft; 802. a drive plate; 803. a drive column; 9. a storage battery; 10. spraying the pipe fitting; 1001. a drug delivery hose; 1002. a drug delivery pump.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 9:
the invention provides a pesticide spraying device based on a greenhouse for agriculture, which comprises: a cart body 1; the rear side of the upper end face of the cart main body 1 is provided with a medicine box 2, the upper part of the medicine box 2 is provided with a medicine adding port 201, the upper part of the medicine adding port 201 is rotationally connected with a shielding plate 202 through a rotating shaft, and the shielding plate 202 is of a metal plate structure; the left side of the upper part of the dosing port 201 is provided with a bar magnet 203 which is used for magnetically attracting when the shielding plate 202 is closed, and when the bar magnet 203 magnetically attracts the bottom end surface of the shielding plate 202, the shielding plate 202 is in a closed state at the upper part of the dosing port 201, so that the dosing port 201 is effectively protected; the upper part of the rear side of the medicine box 2 is provided with a lifting support 3, the bottom of the lifting support 3 is provided with a protection mechanism 4, the protection mechanism 4 is of a rectangular box-shaped structure, the top of the protection mechanism 4 is of a through hole structure, the bottom end surface of the protection mechanism 4 is provided with eight dovetail sliding strips 401 in a bilateral symmetry manner and is used for guiding the sliding of a sealing baffle 402, the bottom of the eight dovetail sliding strips 401 is provided with the sealing baffle 402 in a sliding manner, and the upper end surface of the sealing baffle 402 is provided with eight dovetail sliding grooves connected with the eight dovetail sliding strips 401 in a bilateral symmetry manner, so that the sealing baffle 402 moves forwards and backwards more stably; the bottom of the rear side of the protection mechanism 4 is provided with a driving motor 403 through a support plate, the driving motor 403 is rotationally connected with a driving screw 404 through a rotating shaft, a driving nut 405 fixed in the middle of the bottom end surface of the sealing baffle 402 is connected outside the driving screw 404 through threads, the front end of the driving screw 404 is provided with a circular limiting block, and the driving motor 403 is in common electrical connection with a control switch 502; the bottom end surface of the lifting support piece 3 is positioned in the protection mechanism 4 and is provided with a spraying pipe fitting 10; the upper part of the front side push rod of the trolley main body 1 is provided with a control box 5, the left side of the front end surface of the control box 5 is provided with a water pump switch 501, and the front side of the left end surface of the control box 5 is provided with a control switch 502; the control switch 502 and the water pump switch 501 are both positioned at the rear sides of the two synchronous pressing assemblies 6, the control switch 502 is provided with a forward rotation control button and a reverse rotation control button for controlling the forward rotation and the reverse rotation of the rotating shaft of the driving motor 403, and the water pump switch 501 is provided with a start button and a stop button for controlling the drug delivery pump 1002; the front end face of the control box 5 is provided with two synchronous pressing assemblies 6, each synchronous pressing assembly 6 comprises a fixing plate 601, T-shaped sliding rods 602 and a pressing plate 603, each fixing plate 601 is of a rectangular plate-shaped structure, the front end face of the control box 5 is fixed on one side of the water pump switch 501, the T-shaped sliding rods 602 are fixed at four included angles of each fixing plate 601, and springs are sleeved outside each T-shaped sliding rod 602, so that the pressing plates 603 have good elasticity; four sliding drums are arranged on one side of the front end face of the pressing plate 603 and are respectively connected with four T-shaped sliding rods 602 in a sliding mode, so that the pressing plate 603 is more stable in sliding, a groove is formed in one side of the rear end face of the pressing plate 603 and is in contact with the front ends of springs outside the four T-shaped sliding rods 602, the other side of the rear end face of the pressing plate 603 is in contact with the front end face of one button on the water pump switch 501 and the control switch 502, and when one pressing plate 603 on the upper portion is in a pressing state, a starting button on the water pump switch 501 and a control button on the control switch 502 are in a pressing state, and therefore a drug delivery pump 1002 is started, and a rotating shaft of the driving motor 403 is rotated positively; the front side of the upper end surface of the cart main body 1 is provided with a storage battery 9 which is electrically connected with the control box 5 in common; the bottom end inside the medicine box 2 is provided with an anti-sedimentation part 7, and the front side of the medicine box 2 is provided with a transmission part 8; the transmission part 8 comprises a transmission shaft 801, a transmission plate 802 and a transmission column 803, the transmission shaft 801 is rotatably connected to the right side of the cart main body 1 through a rotation shaft support, and the front end and the rear end of the transmission shaft 801 are respectively provided with a first bevel gear and a worm; the drive plate 802 is circular platy structure, and drive plate 802 rotates through the pivot to be connected on the inside lower extreme right side of medical kit 2, the pivot right-hand member on the drive plate 802 is fixed with the worm wheel with worm meshing, drive plate 802 left end face edge is equipped with the drive post 803, when drive portion 8 is in the transmission state, drive post 803 is connected with drive piece 703 inside slip, thereby when making drive post 803 rotatory, can make drive piece 703 carry out back and forth rectilinear reciprocating motion through drive piece 703 inboard, through the setting of drive portion 8, thereby make the motor right-hand member pivot on the drug delivery pump 1002 rotate simultaneously, can drive four reciprocating scrapers 701 and carry out reciprocating motion.
Referring to fig. 5, the lifting support 3 is of an L-shaped plate structure, two T-shaped sliders are symmetrically arranged at the front end surface of the lifting support 3, a support plate 301 fixed at the rear end surface of the medicine box 2 is slidably arranged at the front side of the lifting support 3, two T-shaped sliding grooves slidably connected with the two T-shaped sliders are symmetrically arranged at the rear end surface of the support plate 301, and an adjusting jack 304 is uniformly arranged in the middle of the rear end surface of the support plate 301 for adjusting the height of the lifting support 3; the back side of the middle part of the lifting support piece 3 is fixed with a support frame 302, the left side surface and the right side surface of the inside of the support frame 302 are provided with strip-shaped sliding grooves, a sliding block 303 is slidably connected inside the support frame 302 through the two strip-shaped sliding grooves, the head end of the sliding block 303 is provided with a plug-in rod 305 penetrating through the head of the support frame 302 and used for being plugged into an adjusting jack 304, the tail end of the sliding block 303 is provided with a pull rod penetrating through the tail of the support frame 302, a spring is sleeved outside the pull rod, and the tail end of the pull rod is provided with a handle, so that the sliding block 303 is convenient to pull.
Referring to fig. 9, the anti-sedimentation portion 7 includes four reciprocating scrapers 701, sliding cylinders 702 and driving blocks 703, the number of the reciprocating scrapers 701 is four, the four reciprocating scrapers 701 are fixedly connected through twelve sliding cylinders 702, four limit guide rods slide in the twelve sliding cylinders 702, so that the four reciprocating scrapers 701 can be effectively guided when in reciprocating movement, two frame-shaped fixing plates are fixed at two ends of the four limit guide rods, and the two frame-shaped fixing plates are respectively fixed on front and rear side surfaces in the medicine box 2; the right side of the four reciprocating scrapers 701 is fixed with a driving block 703 for driving the four reciprocating scrapers 701 to reciprocate, and the liquid medicine at the lower end inside the medicine chest 2 can be effectively operated by reciprocating scraping through the reciprocating movement of the four reciprocating scrapers 701, so that the phenomenon that the liquid medicine at the lower end inside the medicine chest 2 is precipitated is effectively avoided, the driving block 703 is of a rectangular frame structure, and the right side of the driving block 703 is connected with a transmission part 8.
Referring to fig. 3, the spraying pipe 10 has a circular tubular structure, and fourteen spraying ports are symmetrically arranged at the bottom of the spraying pipe 10, so that the spraying range of the pesticide spraying device is improved, the left end of the spraying pipe 10 is connected with a pesticide delivery hose 1001, and the other end of the pesticide delivery hose 1001 is connected with a pesticide delivery pump 1002; the drug delivery pump 1002 is installed at shallow main part 1 up end, and drug delivery pump 1002 imbibition mouth is connected with medicine case 2 drug outlet, and the motor on the drug delivery pump 1002 is biax motor, and the motor right-hand member pivot on the drug delivery pump 1002 be equipped with first bevel gear engaged second bevel gear, thereby when the motor pivot on the drug delivery pump 1002 rotates, can drive through drive portion of preventing precipitation 7 and begin the operation, and need not to join in marriage the motor in addition, thereby more energy-conserving, drug delivery pump 1002 is ordinary electric connection with control box 5.
In another embodiment, the bottom end surfaces of the four reciprocating scrapers 701 are provided with brushes, and the brushes are in close contact with the bottom end surfaces inside the medicine box 2, so that when the four reciprocating scrapers 701 reciprocate back and forth inside the medicine box 2, sundries attached to the bottom end surfaces inside the medicine box 2 can be effectively cleaned by the brushes.
When in use, the utility model is characterized in that: adding a medicine to be sprayed into a medicine box 2, then moving the medicine spraying device to a required position through a cart main body 1, then pressing a pressing plate 603 at the upper part, enabling a start button on a water pump switch 501 and a control button for controlling forward rotation of a switch 502 to be simultaneously pressed, starting a medicine conveying pump 1002, starting forward rotation of a rotating shaft of a driving motor 403, driving a sealing baffle plate 402 to move backwards to be opened under the action of threads after a driving screw 404 forward rotation of the driving screw 404, then conveying medicine liquid in the medicine box 2 into a spraying pipe fitting 10 through a medicine conveying hose 1001 through the medicine conveying pump 1002, then uniformly spraying medicine liquid on two sides of the bottom of the spraying pipe fitting 10 to the upper parts of plants in a greenhouse through medicine spraying ports at the two sides of the spraying pipe fitting 10, and then rapidly completing medicine spraying work of the medicine spraying device by pushing the cart main body 1;
after the spraying operation is finished, by pressing a pressing plate 603 at the lower part, a stop button on the water pump switch 501 and a reversing control button of the control switch 502 are simultaneously pressed, so that the operation of the medicine delivery pump 1002 is stopped, the rotating shaft of the driving motor 403 starts to reverse, then the driving screw 404 is reversed by reversing the rotating shaft of the driving motor 403, and the driving nut 405 drives the sealing baffle 402 to move forward and linearly under the action of threads, so that the sealing baffle 402 is finally closed.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. Pesticide spraying equipment based on greenhouse for agriculture, its characterized in that: a pesticide spraying apparatus comprising: a cart body; the medicine box is arranged at the rear side of the upper end face of the cart main body, a lifting support piece is arranged at the upper part of the rear side of the medicine box, a protection mechanism is arranged at the bottom of the lifting support piece, and a spraying pipe fitting is arranged at the bottom end face of the lifting support piece in the protection mechanism; the upper part of the push rod at the front side of the cart main body is provided with a control box, the front end surface of the control box is provided with two synchronous pressing assemblies, and the front side of the upper end surface of the cart main body is provided with a storage battery which is electrically connected with the control box in common; the bottom end of the inside of the medicine box is provided with an anti-sedimentation part, and the front side of the medicine box is provided with a transmission part;
the upper part of the medicine box is provided with a medicine adding port, and the upper part of the medicine adding port is rotationally connected with a shielding plate which is of a metal plate structure; the left side of the upper part of the dosing opening is provided with a bar magnet, and when the bar magnet magnetically attracts the bottom end surface of the shielding plate, the shielding plate is in a closed state at the upper part of the dosing opening;
the lifting support piece is of an L-shaped plate structure, two T-shaped sliding blocks are arranged on the front end face of the lifting support piece, a support plate fixed on the rear end face of the medicine box is arranged on the front side of the lifting support piece in a sliding mode, and an adjusting jack is formed in the middle of the rear end face of the support plate; the rear side of the middle part of the lifting support piece is fixedly provided with a support frame, the left side surface and the right side surface of the inside of the support frame are respectively provided with a strip-shaped chute, the inside of the support frame is slidably connected with a sliding block through the two strip-shaped chutes, the head end of the sliding block is provided with a plug-in rod penetrating through the head part of the support frame, the tail end of the sliding block is provided with a pull rod penetrating through the tail part of the support frame, and the outside of the pull rod is sleeved with a spring;
the protection mechanism is of a rectangular box-shaped structure, the top of the protection mechanism is of a through hole structure, eight dovetail-shaped sliding strips are arranged on the bottom end face of the protection mechanism, and sealing baffles are arranged at the bottoms of the eight dovetail-shaped sliding strips in a sliding mode; the bottom of the rear side of the protection mechanism is provided with a driving motor through a support plate, the driving motor is rotationally connected with a driving screw through a rotating shaft, the outside of the driving screw is connected with a driving nut fixed in the middle of the bottom end face of the sealing baffle through threads, and the front end of the driving screw is provided with a circular limiting block;
the left side of the front end surface of the control box is provided with a water pump switch, and the front side of the left end surface of the control box is provided with a control switch; the control switch and the water pump switch are both positioned at the rear sides of the two synchronous pressing assemblies, the control switch is provided with a forward rotation control button and a reverse rotation control button for controlling the forward rotation and the reverse rotation of the rotating shaft of the driving motor, and the water pump switch is provided with a start button and a stop button for controlling the drug delivery pump;
the synchronous pressing assembly comprises a fixing plate, T-shaped sliding rods and a pressing plate, wherein the fixing plate is fixed on the front end face of the control box, the T-shaped sliding rods are fixed at four included angles of the fixing plate, and springs are sleeved outside each T-shaped sliding rod; four sliding drums are arranged on one side of the front end face of the pressing plate and are respectively connected with four T-shaped sliding rods in a sliding manner, a groove is formed on one side of the rear end face of the pressing plate and is contacted with the front ends of springs outside the four T-shaped sliding rods, and the other side of the rear end face of the pressing plate is contacted with one of the front end faces of the buttons on the water pump switch and the control switch;
the anti-sedimentation part comprises four reciprocating scrapers, sliding cylinders and driving blocks, the four reciprocating scrapers are fixedly connected through twelve sliding cylinders, four limit guide rods slide in the twelve sliding cylinders, two frame-shaped fixing plates are fixed at two ends of each of the four limit guide rods, and the two frame-shaped fixing plates are respectively fixed on the front side and the rear side of the interior of the medicine box; the right sides of the four reciprocating scraping plates are fixed with driving blocks which are of rectangular frame structures, and the right sides of the driving blocks are connected with the transmission part;
the transmission part comprises a transmission shaft, a transmission plate and a transmission column, the transmission shaft is rotatably connected to the right side of the cart main body through a rotation shaft support, and a first bevel gear and a worm are respectively arranged at the front end and the rear end of the transmission shaft; the transmission plate is of a circular plate-shaped structure, the transmission plate is connected to the right side of the lower end of the inside of the medicine box in a rotating way through a rotating shaft, a worm wheel meshed with a worm is fixed at the right end of the rotating shaft on the transmission plate, a transmission column is arranged at the edge of the left end face of the transmission plate, and when the transmission part is in a transmission state, the transmission column is connected with the inner side of the driving block in a sliding way;
the spraying pipe fitting is of a circular tubular structure, the bottom of the spraying pipe fitting is provided with fourteen medicine spraying ports, the left end of the spraying pipe fitting is connected with a medicine delivery hose, and the other end of the medicine delivery hose is connected with a medicine delivery pump; the drug delivery pump is arranged on the upper end surface of the cart main body, a liquid suction port of the drug delivery pump is connected with a drug outlet of the drug box, a motor on the drug delivery pump is a double-shaft motor, and a rotating shaft at the right end of the motor on the drug delivery pump is provided with a second bevel gear meshed with the first bevel gear;
when the pressing plate at the upper part is in a pressing state, a starting button and a control switch forward rotation control button on the water pump switch are both in pressing states.
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| CN114192295B (en) * | 2021-11-11 | 2022-12-27 | 江苏迎凯涂装设备有限公司 | High-efficient friction structure based on electrostatic spraying usefulness |
| CN115363005B (en) * | 2022-09-21 | 2024-01-16 | 安徽德昌苗木有限公司 | Efficient pesticide spraying equipment for tea-oil tree seedling planting |
| CN116618424B (en) * | 2023-06-19 | 2024-01-05 | 河北地质大学 | Soil is turned over soil and is added medicine device for soil pollution repair |
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