CN112470642A

CN112470642A - Accurate fertilizer injection unit is used in flower cultivation

Info

Publication number: CN112470642A
Application number: CN202010812989.1A
Authority: CN
Inventors: 侯瑞新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-12

Abstract

The invention provides an accurate fertilizing device for flower cultivation, and relates to the field of flower cultivation. This accurate fertilizer injection unit is used in flower cultivation, including moving mechanism, moving mechanism's last fixed surface is connected with electric putter. This device is through setting up electric putter, make the external screw thread pipe can be close to the flowers cultivated in a pot on ground, carry out clockwise rotation through first two-way step motor, make the external screw thread pipe can stretch into the inside of flowerpot, it is rotatory to drive the promotion oar through micro motor, make the inside solid fertilizer of medicine box pass through the conveying hose, electronic butterfly valve, the inside of flowerpot is slided into to three-way pipe and external screw thread pipe, pass through the infusion hose with the inside water of medicine box through micro water pump, the inside to the flowerpot is pumped in the three-way pipe and the external screw thread pipe, make the fertilization and the watering of flowers cultivated in a pot are accomplished to this device, it can not pour into the flowerpot into with the accurate injection of solid fertilizer to have solved traditional centrifugation formula solid fertilizer injection unit, the extravagant problem of fertilizer in the flowerpot has not spilled.

Description

Accurate fertilizer injection unit is used in flower cultivation

Technical Field

The invention relates to the field of flower cultivation, in particular to an accurate fertilizing device for flower cultivation.

Background

Flower cultivation is mostly carried out in big-arch shelter or warmhouse, and flowers are mostly cultivated in a pot separately, and the flowerpot is placed in ground or pergola.

Traditional solid fertilizer injection unit mostly adopts the mode of centrifugation shedding to fertilize, can not spill into the accurate injection flowerpot of solid fertilizer in, fertilizer is extravagant in not spilling the flowerpot, and can not fertilize the flowers cultivated in a pot of placing in the pergola, consequently designs an accurate fertilizer injection unit for flower cultivation and seems especially important.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an accurate fertilizing device for flower cultivation, which solves the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: an accurate fertilizing device for flower cultivation comprises a moving mechanism, wherein an electric push rod is fixedly connected to the upper surface of the moving mechanism, an electric sliding table is fixedly connected to the upper surface of the electric push rod, a movable block is connected to the inner wall of the electric sliding table in a transmission manner, a frame is movably mounted on the lower surface of the movable block, a medicine box is fixedly connected to the inner wall of the frame, a partition plate is fixedly connected to the inner wall of the medicine box, a connecting plate is fixedly connected to the lower surface of the medicine box, a box body is hinged to the inner wall of the connecting plate, a limiting hole is formed in the inner wall of the connecting plate, penetrates through the connecting plate and extends to the outer surface of the connecting plate, a bolt is sleeved on the inner wall of the limiting hole and is sleeved inside the box body, a first bidirectional stepping motor is movably mounted on the left side of the box, the first transmission shaft is fixedly connected with a first bevel gear at one end positioned in the box body, the tooth end of the first bevel gear is meshed with a second bevel gear, the inner wall of the second bevel gear is fixedly sleeved with an inner threaded pipe, the inner threaded pipe is rotatably connected in a through hole formed in the inner wall of the box body, the inner wall of the inner threaded pipe is in transmission connection with an outer threaded pipe, one end of the outer threaded pipe is fixedly connected with a three-way pipe, the three-way pipe is connected with and communicated with the outer threaded pipe, one side of the three-way pipe far away from the outer threaded pipe is fixedly connected with a limit slider, the lower surface of the limit slider is in sliding connection with a limit chute, the limit chute is fixedly connected to one side of the box body close to the limit slider, a micro motor is movably installed on the left side of the medicine box, the output, defeated material hose is connected and link up with the medical kit, the fixed cover of one end that the medical kit was kept away from to defeated material hose has connect electric butterfly valve, electric butterfly valve is connected and link up with defeated material hose, electric butterfly valve fixed connection is in the upper end of three-way pipe, electric butterfly valve is connected and link up with the three-way pipe, the fixed cover of one end that electric butterfly valve was kept away from to the three-way pipe has connect the infusion hose, the infusion hose is connected and link up with the three-way pipe, micro pump and infusion hose connection and link up, micro pump movable mounting is in one side that first bidirectional stepper motor was kept away from to the medical kit, micro pump's the end of intaking runs through the medical kit and extends to the right side of baffle, micro pump is connected and link up with the medical.

Preferably, moving mechanism includes two movable supports, movable support difference fixed connection is at the lower surface that electric putter kept away from each other, movable support's inner wall sliding connection has T shape guide rail, the supporting wheel has been placed to the inner wall of T shape guide rail, supporting wheel movable mounting is at movable support's lower surface, movable support's right side movable mounting has the two-way step motor of second, the output transmission of the two-way step motor of second is connected with the second transmission shaft, the second transmission shaft runs through movable support and extends to movable support's inside, the second transmission shaft is located the inside one end fixedly connected with gear of movable support, the meshing of gear tooth end has the rack, rack fixed connection is at the upper surface that T shape guide rail is close to the gear.

Preferably, the outer surface of the T-shaped guide rail close to the movable support is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, the sliding block is fixedly connected to the inner wall of the movable support, and the T-shaped guide rail is connected with the movable support in a sliding mode through the sliding groove and the sliding block.

Preferably, the medicine box can be divided into an upper part and a lower part, the upper part of the medicine box is in a trapezoid shape, the lower part of the medicine box is in a right trapezoid shape in cross section, the inner wall of the right-angled part of the medicine box is fixedly connected with a hollow semi-cylindrical shell matched with the pushing paddle, the inner wall of the hollow semi-cylindrical shell is provided with a through hole, the through hole is fixedly sleeved on the outer surface of the conveying hose far away from the three-way pipe,

preferably, the upper surface of the box body is fixedly connected with two groups of connecting rings, the first group of connecting rings are sleeved on the outer surface of the bolt, the second group of connecting rings are sleeved on the inner wall far away from the bolt, the rotating shaft is fixedly sleeved in a through hole formed in the inner wall of the connecting plate, and the box body is hinged to the connecting plate through the second group of connecting rings and the rotating shaft.

Preferably, the number of the connecting holes is 9, the included angle between the connecting holes is 5 degrees, and the diameter of the connecting holes is matched with the bolt and the first group of connecting holes.

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

1. the precise fertilizing device for flower culture is characterized in that an electric push rod is arranged, the electric push rod is controlled to contract, so that an external threaded pipe can be close to potted flowers placed on the ground, a three-way pipe, a limiting slide block and a limiting slide groove are arranged, the external threaded pipe can move linearly, a first transmission shaft is driven to rotate clockwise by a first bidirectional stepping motor, the first transmission shaft drives a first bevel gear to rotate, the first bevel gear drives a meshed second bevel gear to rotate, the second bevel gear drives an internal threaded pipe to rotate, the external threaded pipe is driven to move linearly by rotating the internal threaded pipe, the external threaded pipe can extend into a flowerpot, the first bidirectional stepping motor is stopped, a micro motor and an electric butterfly valve are started, a pushing paddle is driven to rotate by the micro motor, and the pushing paddle pushes solid fertilizers in a medicine box into a conveying hose, solid fertilizer in a conveying hose enters a three-way pipe through an electric butterfly valve, the solid fertilizer in the three-way pipe slides into the flowerpot through an external threaded pipe, a micro motor and the electric butterfly valve are closed, a micro water pump is started, water in a medicine box is pumped into the flowerpot through the conveying hose, the three-way pipe and the external threaded pipe through the micro water pump, the device is enabled to complete fertilization and watering of a single potted flower, a first transmission shaft is driven by a first bidirectional stepping motor to rotate anticlockwise, the external threaded pipe is enabled to withdraw from the inside of the flowerpot, the device is enabled to fertilize and water a plurality of potted flowers which are arranged at equal intervals by arranging a moving mechanism, an electric push rod, an electric sliding table and a movable block, the problems that the solid fertilizer cannot be accurately injected into the flowerpot by a traditional centrifugal throwing type solid fertilizer fertilization device and the fertilizer is not wasted in the flowerpot are solved, the effect of reducing fertilizer waste is achieved.

2. This flowers are bred and use accurate fertilizer injection unit sets up moving mechanism, electric putter, electronic slip table and movable block, drives the movable block through electronic slip table and removes, drives frame and medical kit through the movable block and removes, makes this device can water and fertilize a row of flowers cultivated in a pot that the equidistance was put through removing the medical kit, through setting up moving mechanism, makes this device can fertilize and water multiseriate flowers cultivated in a pot, has reached the effect that enlarges the fertilization scope.

3. The accurate fertilizing device for flower cultivation is characterized in that an electric push rod is arranged, the electric push rod is controlled to contract, so that an external threaded pipe can be close to potted flowers placed at the bottommost layer of a flower stand, a first transmission shaft is driven to rotate clockwise through a first bidirectional stepping motor, the external threaded pipe can extend into a flowerpot, a micro motor drives a pushing paddle to rotate, the pushing paddle pushes solid fertilizers in a medicine box into a conveying hose, the solid fertilizers in the conveying hose slide into the flowerpot through an electric butterfly valve, a three-way pipe and the external threaded pipe, water in the medicine box is pumped into the flowerpot through a liquid conveying hose, the three-way pipe and the external threaded pipe through a micro water pump, the device completes fertilization and watering of single potted flowers, the external threaded pipe rotates anticlockwise through the first bidirectional stepping motor, and withdraws from the flowerpot, the movable block, the frame and the medicine chest are driven by the electric sliding table to move transversely, so that the device can fertilize and water a layer of potted flowers which are transversely arranged in the flower stand, the electric push rod is controlled to extend, so that the medicine box can be close to potted flowers at different levels in the flower stand, the device can fertilize and water potted flowers which are arranged in the whole flower stand at equal intervals by matching the electric sliding table with the electric push rod, through withdrawing the external screw thread pipe before removing the medical kit, make the external screw thread pipe can not push down flowerpot and rupture cauliflower when lateral shifting, make the external screw thread pipe can not bump with the pergola when vertical migration, solved traditional centrifugation formula solid fertilizer injection unit of shedding and can not fertilize the problem of placing flowers cultivated in a pot in the pergola, reach and to fertilize the flowers cultivated in a pot in the pergola, can not take place the effect of interfering with flowerpot, cauliflower and pergola.

4. This flower cultivation uses accurate fertilizer injection unit, through setting up the sealing plug, through unloading the sealing plug, make the inner wall of the medicine case pass through the screw thread through-hole intercommunication by the left and right sides space that the baffle partition formed, pour liquid fertilizer into the medicine case from annotating the material hole, close electric butterfly valve and micro motor all the time at the fertilization in-process, through closing electric butterfly valve, make liquid in the medicine case can not get into in the three-way pipe through defeated material hose, make this device can regard as liquid fertilizer injection unit to use, when using liquid fertilizer has been solved, can not utilize the problem in half space in the medicine case, reach the effect that can use liquid fertilizer to fertilize.

5. This flower cultivation uses accurate fertilizer injection unit, through setting up the sealing plug, through unloading the sealing plug, make the inner wall of the case of medicine pass through the screw thread through-hole intercommunication by the left and right sides space that the baffle was separated and is formed, pour the irrigation water into the case from annotating the material hole, close electric butterfly valve and micro motor throughout at the operation in-process, through closing electric butterfly valve, make the water in the case of medicine can not get into the three-way pipe through defeated material hose, make this device can regard as watering device to use, reach the effect that can utilize this device to water outside the flowers topdressing period.

Drawings

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

FIG. 2 is a cross-sectional view of the displacement mechanism of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 4 is a schematic diagram of a portion of the structure of the present invention;

FIG. 5 is a cross-sectional view of a portion of the structure of the present invention;

FIG. 6 is a cross-sectional view of a pusher paddle according to the present invention;

fig. 7 is a cross-sectional view of a sealing plug of the present invention.

The device comprises a moving mechanism 1, a movable support 101, a T-shaped guide rail 102, a supporting wheel 103, a second bidirectional stepping motor 104, a second transmission shaft 105, a gear 106, a rack 107, an electric push rod 2, an electric sliding table 3, a movable block 4, a frame 5, a medicine box 6, a partition plate 7, a connecting plate 8, a box body 9, a limiting hole 10, a bolt 11, a first bidirectional stepping motor 12, a first transmission shaft 13, a first bevel gear 14, a second bevel gear 15, an internal threaded pipe 16, an external threaded pipe 17, a three-way pipe 18, a limiting slide block 19, a limiting slide groove 20, a micro motor 21, a pushing paddle 22, a conveying hose 23, an electric butterfly valve 24, a transfusion hose 25, a micro water pump 26 and a sealing plug 27.

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.

The embodiment of the invention provides an accurate fertilizing device for flower cultivation, which comprises the following components:

as shown in fig. 1-7, including a moving mechanism 1, an electric push rod 2 is fixedly connected to an upper surface of the moving mechanism 1, the moving mechanism 1 includes two movable supports 101, the movable supports 101 are respectively and fixedly connected to lower surfaces of the electric push rod 2, which are far away from each other, a T-shaped guide rail 102 is slidably connected to an inner wall of the movable support 101, a supporting wheel 103 is disposed on an inner wall of the T-shaped guide rail 102, the supporting wheel 103 is movably mounted on the lower surface of the movable support 101, a second bidirectional stepping motor 104 is movably mounted on a right side of the movable support 101, a second transmission shaft 105 is connected to an output end of the second bidirectional stepping motor 104 in a transmission manner, the second transmission shaft 105 penetrates through the movable support 101 and extends to the inside of the movable support 101, a gear 106 is fixedly connected to one end of the second transmission shaft 105 located inside the movable support 101, a rack 107 is engaged with a tooth end, the moving mechanism 1 plays a role in expanding the fertilizing range of the device, a sliding groove is formed in the outer surface, close to the movable support 101, of the T-shaped guide rail 102, a sliding block is connected to the inner wall of the movable support 101 in a sliding mode, the sliding groove is fixedly connected to the inner wall of the movable support 101, the T-shaped guide rail is connected with the movable support 101 in a sliding mode through the sliding groove and the sliding block, the sliding groove and the sliding block play a role in connecting the movable support 101 and the T-shaped guide rail, so that the gear 106 cannot be separated from the rack 107, a guide groove is formed in the outer surface, close to the supporting wheel 103, of the T-shaped guide rail, the supporting wheel 103 is placed on the inner bottom wall of the guide groove, the upper surface of the electric push rod 2 is fixedly connected with the electric sliding table 3, the electric push rod 2 plays a role in enabling the device to fertilize flowers at, the movable block 4 plays a role in driving the frame 5 to move, a medicine box 6 is fixedly connected to the inner wall of the frame 5, the frame 5 plays a role in supporting the medicine box 6, the medicine box 6 plays a role in containing fertilizer and water, two material injection holes are formed in the inner top wall of the medicine box 6, the material injection holes are symmetrically arranged on two sides of the partition plate 7, an external thread ring is fixedly connected to the upper surface, close to the material injection holes, of the medicine box 6, a spiral cover is connected to the outer surface of the external thread ring in a threaded manner, the partition plate 7 is fixedly connected to the inner wall of the medicine box 6, the partition plate 7 plays a role in separating the inner space of the medicine box 6, a connecting plate 8 is fixedly connected to the lower surface of the medicine box 6, a box body 9 is hinged to the inner wall of the connecting plate 8, the box body 9 plays a role as an installation platform, a, bolt 11 cup joints the inside at box 9, the last fixed surface of box 9 is connected with two sets of go-between, the surface at bolt 11 is cup jointed to first set of go-between, the inner wall that bolt 11 was kept away from to second set of go-between has cup jointed the pivot, the pivot is fixed to cup joint in the through-hole that the inner wall of connecting plate 8 was seted up, box 9 is articulated with connecting plate 8 through second set of go-between and pivot, second set of go-between plays the cooperation pivot and makes box 9 can regard the pivot as the effect of centre of a circle rotation, first set of go-between plays the effect that cooperation spacing hole 10 and bolt 11 carry out the fixed to box 9, the quantity of connecting plate 8 is two, the shape of connecting plate 8 is fan-shaped, the through-hole that is used for fixed cup joint pivot is seted up to the surface of connecting plate 8, the semicircular movable groove has been seted up to one side that, the diameter of the limiting hole 10 is matched with the bolt 11 and the first group of connecting rings, 9 limiting holes 10 play a role in fixing the box body 9 from 9 angles, a first bidirectional stepping motor 12 is movably installed on the left side of the box body 9, the output end of the first bidirectional stepping motor 12 is in transmission connection with a first transmission shaft 13, the first bidirectional stepping motor 12 plays a role in driving the first transmission shaft 13 to rotate, the first transmission shaft 13 penetrates through the box body 9 and extends into the box body 9, one end, located inside the box body 9, of the first transmission shaft 13 is fixedly connected with a first bevel gear 14, the first transmission shaft 13 plays a role in driving the first bevel gear 14 to rotate, the tooth end of the first bevel gear 14 is engaged with a second bevel gear 15, the first bevel gear 14 plays a role in driving the second bevel gear 15 to rotate, an internal threaded pipe 16 is fixedly sleeved on the inner wall of the first bevel gear 15, and the second bevel gear 15 plays a role in driving the internal threaded pipe 16 to rotate, the inner threaded pipe 16 is rotatably connected in a through hole formed in the inner wall of the box body 9, the inner wall of the inner threaded pipe 16 is in transmission connection with an outer threaded pipe 17, the inner threaded pipe 16 plays a role of driving the outer threaded pipe 17 to move through rotation, one end of the outer threaded pipe 17 is fixedly connected with a three-way pipe 18, the three-way pipe 18 is connected with and communicated with the outer threaded pipe 17, one side, away from the outer threaded pipe 17, of the three-way pipe 18 is fixedly connected with a limiting slide block 19, the lower surface of the limiting slide block 19 is in sliding connection with a limiting slide groove 20, the limiting slide groove 20 is fixedly connected to one side, close to the limiting slide block 19, of the box body 9, the limiting slide block 19 plays a role of limiting the three-way pipe 18 and the outer threaded pipe 17 by matching with the limiting slide groove 20, a micro motor 21 is movably installed on the left side of the medicine box 6, the output end of the, a sealing ring is arranged at the part of the pushing paddle 22 penetrating through the medicine box 6, a material conveying hose 23 is fixedly sleeved in a through hole formed in the inner wall of the medicine box 6, the material conveying hose 23 is connected with and communicated with the medicine box 6, the pushing paddle 22 plays a role of pushing solid fertilizers in the medicine box 6 to enter the material conveying hose 23, the medicine box 6 can be divided into an upper part and a lower part, the upper part of the medicine box 6 is trapezoidal, the lower part of the medicine box 6 is right-angled, the cross-sectional shape of the lower part of the medicine box 6 is right-angled, a semi-cylindrical hollow shell matched with the pushing paddle 22 is fixedly connected to the inner wall of the right-angled part of the medicine box 6, a through hole is formed in the inner wall of the semi-cylindrical hollow shell, the through hole is fixedly sleeved on the outer surface, far away from the three-way pipe 18, of the material, an electric butterfly valve 24 is connected and communicated with a delivery hose 23, the electric butterfly valve 24 is fixedly connected to the upper end of a three-way pipe 18, the electric butterfly valve 24 is connected and communicated with the three-way pipe 18, a delivery hose 25 is fixedly sleeved at one end of the three-way pipe 18 far away from the electric butterfly valve 24, the delivery hose 25 is connected and communicated with the three-way pipe 18, the three-way pipe 18 has the function of enabling the electric butterfly valve 24 and the delivery hose 25 to be communicated with an external threaded pipe 17, the electric butterfly valve 24 has the function of preventing the delivery hose 23 and the delivery hose 25 from being communicated with the three-way pipe 18 at the same time, a micro water pump 26 is fixedly sleeved at one end of the delivery hose 25 far away from the three-way pipe 18, the micro water pump 26 is connected and communicated with the delivery hose 25, the micro water pump 26 is movably installed at one side of the medicine chest 6 far away from the first bidirectional stepper motor 12, micro water pump 26 plays the effect of pumping the liquid in the medical kit 6 to the infusion hose 25, electric putter 2, electronic slip table 3, first bidirectional step motor 12, second bidirectional step motor 104, micro water pump 26, micro motor 21 and electric butterfly valve 24 are controlled through other PLC controlling means, the number of revolutions of first bidirectional step motor 12 corotation and reversal is the same at every turn, the screw thread through-hole female connection that the baffle 7 surface was seted up has sealing plug 27, sealing plug 27 plays through dismantling sealing plug 27, the effect that the inside space that is separated by the baffle of medical kit 6 can communicate.

When the potted flowers placed on the ground of the greenhouse need to be fertilized, the T-shaped guide rail 102 is fixedly connected to the ground of the greenhouse, granular solid fertilizer is poured into the left space formed by the inner wall of the medicine box 6 partitioned by the partition plate 7 through the material injection hole, irrigation water is poured into the right space formed by the inner wall of the medicine box 6 partitioned by the partition plate 7 through the material injection hole, the box body 9 can rotate through the hinged part with the connecting plate 8 by detaching the bolt 11, so that the internal thread pipe 16 and the external thread pipe 17 can incline downwards, the bolt 11 is installed back to the inside of the first connecting ring and other limiting holes 10, so that the box body 9 is fixed again, the external thread pipe 17 can extend into the flowerpot placed on the ground more easily by inclining downwards, the micro motor 21 drives the pushing paddle 22 to rotate by starting the micro motor 21 and the electric butterfly valve 24, the solid fertilizer in the medicine box 6 is pushed into the material conveying hose 23 by rotating the pushing paddle 22, the solid fertilizer in the feed delivery hose 23 enters the external threaded pipe 17 through the electric butterfly valve 24, when the solid fertilizer slides out from one end of the external threaded pipe 17, the micro motor 21 and the electric butterfly valve 24 are closed, so that the preparation work of the device is completed, the device is controlled by other PLC control devices, the device is contracted by controlling the electric push rod 2, the electric push rod 2 drives the connected mechanism to move downwards and approach to the potted flowers on the ground, the first bidirectional stepper motor 12 is controlled to drive the first transmission shaft 13 to rotate clockwise, the first transmission shaft 13 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 which is meshed to rotate, the internal threaded pipe 16 is connected with the box body 9 in a rotating way through the internal threaded pipe 16, the internal threaded pipe 16 can rotate in the box body 9, the internal threaded pipe 16 is driven to rotate by rotating the second bevel gear 15, and the three-way pipe 18 is, The limiting slide block 19 and the limiting slide groove 20 enable the external threaded pipe 17 to move linearly, the external threaded pipe 17 is driven to move linearly by rotating the internal threaded pipe 16, one end, far away from the three-way pipe 18, of the external threaded pipe 17 can extend into the flowerpot, the first bidirectional stepping motor 12 is stopped, the micro motor 21 and the electric butterfly valve 24 are started, the micro motor 21 drives the pushing paddle 22 to rotate, solid fertilizers in the pesticide box 6 can enter the three-way pipe 18 through the delivery hose 23 and the electric butterfly valve 24, the solid fertilizers in the three-way pipe 18 slide into the flowerpot through the external threaded pipe 17, the fertilizing amount can be controlled by controlling the opening time of the micro motor 21 and the electric butterfly valve 24, the micro motor 21 and the electric butterfly valve 24 are closed and the micro water pump 26 is started after enough solid fertilizers enter the flowerpot, the micro water pump 26 pumps water in the pesticide box 6 into the three-way pipe 18 through the delivery hose 25, the device can complete the fertilization and watering of single potted flowers by arranging the electric butterfly valve 24 to ensure that water cannot enter the conveying hose 23, the water in the three-way pipe 18 flows into the flowerpot through the external threaded pipe 17, the device can help the plants to absorb better by watering after fertilizing, the watering amount can be controlled by controlling the opening time of the miniature water pump 26, the first bidirectional stepper motor 12 is controlled to drive the first transmission shaft 13 to rotate clockwise, the external threaded pipe 17 withdraws from the flowerpot, the movable block 4 is pushed by controlling the electric sliding table 3 to move transversely, the frame 5 and the medicine box 6 can be close to other potted flowers which are equidistantly arranged on the ground, the device can fertilize and water a row of potted flowers which are equidistantly arranged on the ground, the external threaded pipe 17 is retracted before the medicine box 6 is moved, the external threaded pipe 17 cannot push down the flowerpot and break stems when moving transversely, after this device is accomplished fertilizeing and waters a row of flowers cultivated in a pot, it is rotatory to drive second transmission shaft 105 through controlling the bidirectional stepper motor 104 of second, through setting up supporting wheel 103, make movable support 101 can follow T shape guide rail 102 and remove, it is rotatory to drive gear 106 through second transmission shaft 105, through setting up rack 107, make gear 106 can drive movable support 101 through the rotation and remove along T shape guide rail 102, through removing movable support 101, make medicine box 6 can be close to next row flowers cultivated in a pot, through setting up moving mechanism 1, make this device can fertilize and water the flowers cultivated in a pot that multiseriate equidistance was put.

When the potted flowers placed on the flower shelf need to be fertilized, the T-shaped guide rail 102 is fixedly connected to the ground of the greenhouse positioned at the two sides of the flower shelf, granular solid fertilizer is poured into the left space formed by the inner wall of the medicine box 6 partitioned by the partition plate 7 through the material injection hole, irrigation water is poured into the right space formed by the inner wall of the medicine box 6 partitioned by the partition plate 7 through the material injection hole, the micro motor 21 and the electric butterfly valve 24 are started, the micro motor 21 drives the pushing paddle 22 to rotate, the solid fertilizer in the medicine box 6 is pushed into the material conveying hose 23 through the rotating pushing paddle 22, the solid fertilizer in the material conveying hose 23 enters the outer threaded pipe 17 through the electric butterfly valve 24, when the solid fertilizer slides out from one end of the outer threaded pipe 17, the micro motor 21 and the electric butterfly valve 24 are closed, the preparation work of the device is finished, the device is controlled by other PLC control devices, and is contracted by controlling the, the electric push rod 2 drives the connected mechanism to move downwards and approach the potted flower at the lowest layer in the flower stand, the first bidirectional stepping motor 12 is controlled to drive the first transmission shaft 13 to rotate clockwise, one end of the external thread pipe 17 far away from the three-way pipe 18 can extend into the flowerpot, the first bidirectional stepping motor 12 is stopped, the micro motor 21 and the electric butterfly valve 24 are started, the solid fertilizer in the medicine box 6 can slide into the flowerpot through the delivery hose 23, the electric butterfly valve 24, the three-way pipe 18 and the external thread pipe 17 by rotating the pushing paddle 22, the fertilizing amount can be controlled by controlling the opening time of the micro motor 21 and the electric butterfly valve 24, the micro motor 21 and the electric butterfly valve 24 are closed and the micro water pump 26 is started after enough solid fertilizer enters the flowerpot, the micro water pump 26 pumps the water in the medicine box 6 into the three-way pipe 18 through the infusion hose 25, the device can complete the fertilization and watering of single potted flowers by arranging the electric butterfly valve 24 to ensure that water cannot enter the conveying hose 23, the water in the three-way pipe 18 flows into the flowerpot through the external threaded pipe 17, the device can control the watering amount by controlling the opening time of the miniature water pump 26, the first bidirectional stepping motor 12 is controlled to drive the first transmission shaft 13 to rotate clockwise, the external threaded pipe 17 is led to withdraw from the flowerpot, the electric sliding table 3 is controlled to push the movable block 4 to move transversely, the frame 5 and the medicine box 6 can be close to other potted flowers at the same level in the flower stand, the device can fertilize and water a layer of transversely arranged potted flowers in the flower stand, the electric sliding table 3, the frame 5 and the medicine box 6 can be close to the potted flowers at different levels in the flower stand by controlling the electric push rod 2 to extend, the device can fertilize and water potted flowers which are arranged in the whole flower stand at equal intervals by arranging the electric push rod 2 and the electric sliding table 3, the outer threaded pipe 17 is retracted before the medicine box 6 is moved, so that the outer threaded pipe 17 cannot push down flowerpots and break flower stalks when moving transversely, the outer threaded pipe 17 cannot collide with the flower stand when moving vertically, after the device finishes fertilizing and watering the flowers in a single flower stand, the box body 9 and the outer threaded pipe 17 can be higher than the flower stand and the flowers by controlling the electric push rod 2 to extend, the second bidirectional stepping motor 104 is controlled to drive the second transmission shaft 105 to rotate, the movable support 101 can move along the T-shaped guide rail 102 by arranging the support wheel 103, the gear 106 is driven to rotate by the second transmission shaft 105 by arranging the rack 107, the gear 106 can drive the movable support 101 to move along the T-shaped guide rail 102 by rotation, through removing movable support 101, make medicine box 6 can remove the top in space between two pergolas, close the two-way step motor 104 of second and control electric putter 2 and contract, make medicine box 6 can be close to the flowers cultivated in a pot of second pergola bottommost, through setting up moving mechanism 1, make this device can fertilize and water the flowers cultivated in a pot that the equidistance was arranged in a plurality of pergolas.

When liquid fertilizer needs to be applied or only irrigation is carried out, the sealing plug 27 is detached, so that the left space and the right space which are formed by separating the inner wall of the medicine box 6 by the partition board 7 can be communicated through the threaded through hole, the liquid fertilizer or irrigation water is poured into the medicine box 6 from the material injection hole, the electric butterfly valve 24 and the micro motor 21 are closed all the time in the fertilizing and irrigation processes, and the device can be used as a liquid fertilizer applying device or an irrigation device with larger capacity.

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

1. The utility model provides a flower cultivation uses accurate fertilizer injection unit, includes moving mechanism (1), its characterized in that: the upper surface of the moving mechanism (1) is fixedly connected with an electric push rod (2), the upper surface of the electric push rod (2) is fixedly connected with an electric sliding table (3), the inner wall of the electric sliding table (3) is connected with a movable block (4) in a transmission manner, the lower surface of the movable block (4) is movably provided with a frame (5), the inner wall of the frame (5) is fixedly connected with a medicine box (6), the inner wall of the medicine box (6) is fixedly connected with a partition plate (7), the lower surface of the medicine box (6) is fixedly connected with a connecting plate (8), the inner wall of the connecting plate (8) is hinged with a box body (9), the inner wall of the connecting plate (8) is provided with a limiting hole (10), the limiting hole (10) penetrates through the connecting plate (8) and extends to the outer surface of the connecting plate (8), the inner wall of the limiting hole (10) is sleeved with a bolt (11), the, the output end of the first bidirectional stepping motor (12) is connected with a first transmission shaft (13) in a transmission manner, the first transmission shaft (13) penetrates through the box body (9) and extends into the box body (9), one end, located inside the box body (9), of the first transmission shaft (13) is fixedly connected with a first bevel gear (14), the tooth end of the first bevel gear (14) is meshed with a second bevel gear (15), an inner wall of the second bevel gear (15) is fixedly sleeved with an inner threaded pipe (16), the inner threaded pipe (16) is rotatably connected in a through hole formed in the inner wall of the box body (9), the inner wall of the inner threaded pipe (16) is connected with an outer threaded pipe (17) in a transmission manner, one end of the outer threaded pipe (17) is fixedly connected with a three-way pipe (18), the three-way pipe (18) is connected with the outer threaded pipe (17) in a penetrating manner, one side, far away from the outer, the lower surface of the limiting slide block (19) is connected with a limiting slide groove (20) in a sliding manner, the limiting slide groove (20) is fixedly connected to one side, close to the limiting slide block (19), of the box body (9), a micro motor (21) is movably mounted on the left side of the medicine box (6), the output end of the micro motor (21) is connected with a pushing paddle (22) in a transmission manner, the pushing paddle (22) penetrates through the medicine box (6) and extends to the left side of the partition plate (7), a conveying hose (23) is fixedly sleeved in a through hole formed in the inner wall of the medicine box (6), the conveying hose (23) is connected and communicated with the medicine box (6), an electric butterfly valve (24) is fixedly sleeved at one end, far away from the medicine box (6), of the conveying hose (23), the electric butterfly valve (24) is connected and communicated with the conveying hose (23), the electric butterfly valve (24) is fixedly connected to the upper end, the fixed cover of the one end of keeping away from electric butterfly valve (24) of three-way pipe (18) has been connect infusion hose (25), infusion hose (25) are connected and link up with three-way pipe (18), the fixed cover of the one end of keeping away from three-way pipe (18) of infusion hose (25) has been connect miniature pump (26), miniature pump (26) are connected and link up with infusion hose (25), miniature pump (26) movable mounting is in the one side that first bidirectional stepper motor (12) was kept away from in medical kit (6), the end of intaking of miniature pump (26) runs through medical kit (6) and extends to the right side of baffle (7), miniature pump (26) are connected and link up with medical kit (6), the screw thread through-hole internal thread connection that baffle (7) surface was seted up has sealing plug (27).

2. The precise fertilizing device for flower cultivation as claimed in claim 1, wherein: moving mechanism (1) includes two movable support (101), movable support (101) respectively fixed connection is at the lower surface that electric putter (2) kept away from each other, the inner wall sliding connection of movable support (101) has T shape guide rail (102), supporting wheel (103) have been placed to the inner wall of T shape guide rail (102), supporting wheel (103) movable mounting is at the lower surface of movable support (101), the right side movable mounting of movable support (101) has second bidirectional stepper motor (104), the output transmission of second bidirectional stepper motor (104) is connected with second transmission shaft (105), second transmission shaft (105) run through movable support (101) and extend to the inside of movable support (101), second transmission shaft (105) are located one end fixedly connected with gear (106) of movable support (101) inside, the tooth end meshing of gear (106) has rack (107), rack (107) fixed connection is at the upper surface that T shape guide rail (102) is close to gear (106).

3. The accurate fertilizer injection unit for flower cultivation of claim 2, wherein: the outer surface of the T-shaped guide rail (102) close to the movable support (101) is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, the sliding block is fixedly connected to the inner wall of the movable support (101), and the T-shaped guide rail is connected with the movable support (101) in a sliding mode through the sliding groove and the sliding block.

4. The precise fertilizing device for flower cultivation as claimed in claim 1, wherein: the medical kit (6) can be divided into an upper part and a lower part, the shape of the upper half part of the medical kit (6) is trapezoidal, the section shape of the lower half part of the medical kit (6) is right trapezoid, the inner wall of the right-angled part of the medical kit (6) is fixedly connected with a hollow semi-cylindrical shell matched with the pushing paddle (22), the inner wall of the hollow semi-cylindrical shell is provided with a through hole, and the through hole is fixedly sleeved on the outer surface of the conveying hose (23) far away from the three-way pipe (18).

5. The precise fertilizing device for flower cultivation as claimed in claim 1, wherein: the last fixed surface of box (9) is connected with two sets of go-between, and first set of go-between cup joints the surface at bolt (11), and the pivot has been cup jointed to the inner wall that bolt (11) were kept away from to second group go-between, and the fixed cover of pivot is in the through-hole that connecting plate (8) inner wall was seted up, and box (9) are organized go-between and pivot and connecting plate (8) through the second and are articulated.

6. The precise fertilizing device for flower cultivation as claimed in claim 5, wherein: the number of the limiting holes (10) is 9, the included angle between the limiting holes (10) is 5 degrees, and the diameters of the limiting holes (10) are matched with the bolts (11) and the first group of connecting rings.