CN207219374U - A kind of electrically metering fertilizer apparatus - Google Patents
A kind of electrically metering fertilizer apparatus Download PDFInfo
- Publication number
- CN207219374U CN207219374U CN201721287336.6U CN201721287336U CN207219374U CN 207219374 U CN207219374 U CN 207219374U CN 201721287336 U CN201721287336 U CN 201721287336U CN 207219374 U CN207219374 U CN 207219374U
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- CN
- China
- Prior art keywords
- storing box
- material storing
- quantitation tube
- discharge port
- feed inlet
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Abstract
The utility model discloses a kind of electrically metering fertilizer apparatus, solves existing fertilization mode during fertilising, dose there are the problem of larger difference, its key points of the technical solution are that：Including material storing box and quantitation tube, horizontally disposed upper plate and lower plate are equipped with material storing box, upper plate is equipped with feed inlet, and lower plate is equipped with discharge port；Discharge port is provided with and communicated with discharge nozzle, and feed inlet is symmetrical arranged with discharge port；Quantitation tube is rotatablely connected with lower plate, and quantitation tube single can align with feed inlet or discharge port and connect；Quantitation tube one end is fixedly connected with the first sealing plate that feed inlet can be contradicted to closing, and the other end is fixedly connected with the second sealing plate that discharge port can be contradicted to closing；Material storing box is fixedly connected with the motor for being useful for driving quantitation tube circular-rotation, and motor is electrically connected the control device for being useful for control quantitation tube intermittent rotary, and this programme is that one kind uses of the new technology, and has the effect that quantitative fertilization can be carried out to nursery stock.
Description
Technical field
Seedling growth equipment technical field is the utility model is related to, more specifically, it relates to which a kind of electrically metering applies fertilizer
Device.
Background technology
The purpose of seedling growth fertilising is the nutrition for increasing nursery stock plant, improves soil environment condition, improves nursery stock
Yield, the nurturing period for shortening nursery stock and raising planting percent etc., the principle of fertilising, which is particular about, to be quantified and uniformly, avoids growing between nursery stock
Differ greatly and destruction of balance.
Existing fertilization mode mainly has traditional fertilization to apply fertilizer with portable, traditional fertilization mode, by manually to each
Seedlings carry out appraisal fertilising so that there are larger difference for the dose between nursery stock；With development, also occur on the market
Some portable fertilizer apparatuses, are moved while applying fertilizer, the control of dose relies primarily on the walking speed of user's hand-held device
Degree, the fluctuation of dose is larger, and there is also difference, the stability of above fertilization mode are poor for the dose between nursery stock.
Utility model content
The purpose of this utility model is to provide a kind of electrically metering fertilizer apparatus, and quantitative fertilization can be carried out to nursery stock by having
Effect.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of electrically metering fertilising
Device, including material storing box and quantitation tube, material storing box is interior to be equipped with horizontally disposed upper plate and lower plate, and upper plate is equipped with feed inlet, under
Plate is equipped with discharge port；Discharge port is provided with and communicated with discharge nozzle, and feed inlet is symmetrical arranged with discharge port；Quantitation tube is rotated with lower plate to be connected
Connect, and quantitation tube single can align with feed inlet or discharge port and connect；Quantitation tube one end, which is fixedly connected with, to support feed inlet
The first sealing plate of closing is touched, the other end is fixedly connected with the second sealing plate that discharge port can be contradicted to closing；Material storing box is fixedly connected
The motor of driving quantitation tube circular-rotation is useful for, motor is electrically connected the control dress for being useful for control quantitation tube intermittent rotary
Put.
By using above-mentioned technical proposal, start a motor, quantitation tube can be made to align with feed inlet by control device
Connection, while the second sealing plate is closed discharge port, the material in material storing box can be entered in quantitation tube by feed inlet；Again
Start motor, by control device quantitation tube can be made to align with discharge port and connected, while the first sealing plate is closed feed inlet, thing
Material can be entered in discharge nozzle by discharge port, can carry out quantitative fertilization to plant；Above-mentioned action is repeated, can be applied fertilizer repeatedly.
The utility model is further arranged to：The quantitation tube section is sector, and feed inlet and discharge port are scallop hole,
And the central angle number of degrees corresponding to feed inlet and discharge port are no more than 90 degree.
By using above-mentioned technical proposal, it is not more than 90 degree using the central angle of feed inlet and discharge port, can avoids quantitative
Cylinder charging occurs with the situation that discharging is carried out at the same time, and improves the reliability that quantitation tube uses.
The utility model is further arranged to：The downwardly directed discharge nozzle of inclined bottom surface of the material storing box, discharge nozzle tilt
Downwards backwards to material storing box.
By using above-mentioned technical proposal, using the bottom surface being obliquely installed, easy to material from discharge port come out after at itself
Converged under gravity towards discharge nozzle, improve the stability that fertilizer apparatus uses.
The utility model is further arranged to：Under the quantitation tube includes the upper cylinder contradicted with upper plate and is contradicted with lower plate
Cylinder, upper cylinder and lower cylinder grafting；Lower plate is connected with the sliding of storing chamber interior wall, and material storing box is equipped with and driving is realized in a manner of thread fitting
The actuator that lower plate is moved along material storing box length direction.
By using above-mentioned technical proposal, using upper cylinder and lower cylinder grafting, lower plate is driven to be grown along material storing box by actuator
Direction movement is spent, cylinder can be made overlapping with lower cylinder or stretch and change the capacity of quantitation tube, improve the applicability of quantitation tube.
The utility model is further arranged to：The storing chamber interior wall is equipped with limiting slot, and limiting slot is along material storing box length side
To be extended；Lower plate side wall is fixedly connected with sliding block, and sliding block is connected with limiting slot sliding.
By using above-mentioned technical proposal, connected using sliding block and limiting slot sliding, during lower plate moves, can kept away
Exempt from the situation that lower plate rotates along its own circumferencial direction and influences quantitation tube discharging to occur, improve the stabilization that fertilizer apparatus uses
Property.
The utility model is further arranged to：The actuator includes the turntable with material storing box thread fitting, and turntable is close
The end of lower plate is fixedly connected with the first swivel plate；Lower plate is equipped with the first rotating drum towards the side of turntable, the first swivel plate with
First rotating drum is rotatablely connected.
By using above-mentioned technical proposal, it is rotatablely connected using the first swivel plate and the first rotating drum, is driven easy to turntable
Lower plate is moved along material storing box length direction, improves the flexibility that turntable uses.
The utility model is further arranged to：The turntable thread fitting has the nut that can be contradicted with material storing box bottom.
By using above-mentioned technical proposal, using nut, turntable can be avoided under external force and automatic rotating situation
Occur, improve the stability that turntable uses.
The utility model is further arranged to：The control device includes limit assembly, control circuit and main circuit；
Limit assembly includes conflict block, the first limited block and the second limited block, and the motor is equipped with shaft, and shaft penetrates storage
It is fixedly connected after hopper and upper plate with quantitation tube, conflict block is fixedly connected with shaft side wall；First limited block and the second limited block
It is fixedly connected with material storing box, and is symmetrical arranged along shaft diameter direction；
Control circuit includes button, the first relay KM1, the second relay KM2, the first normally opened travel switch ST1, second
Normally opened travel switch ST2；Described button one end is electrically connected with the power supply, after the other end of button is connected with the first relay KM1
Ground connection；First normally opened contact switch KM1-1 of first relay and the first normally-closed contact switch KM2-1 of the second relay
It is in parallel with button after series connection；One end and power supply after the first normally opened normally opened travel switch ST2 parallel connections of travel switch ST1 and second
It is electrically connected, the other end is grounded after connecting with the second relay KM2；The first normally opened travel switch ST1 is arranged at the first limit
Position block, the second normally opened travel switch ST2 are arranged at the second limited block；
The main circuit include the second normally opened contact switch KM1-2 and second of the first relay for connecting with motor after
The second normally-closed contact switch KM2-2 of electric appliance.
By using above-mentioned technical proposal, start button, obtains the first relay KM1 coils electric, makes to be connected in parallel on button
The first relay the first normally opened contact switch KM1-1 closure, realize the self-locking of circuit；At the same time make on main circuit first after
The second normally opened contact switch KM1-2 closures of electric appliance, make circuit turn-on where motor, and motor rotates；
It is in parallel using the normally opened travel switch ST2 of the first normally opened travel switch ST1 and second, the first limited block and second spacing
When any one in block is contradicted with conflict block, the second relay KM2 coils can obtained electric, make to be connected in parallel on button second after
The first normally-closed contact switch KM2-1 of electric appliance is opened, so that the first relay KM1 coil blackouts, while make on main circuit
Second normally opened contact switch KM1-2 of the first relay is opened, and circuit disconnects where making motor, motor stalls；It is fixed to make
Graduated cylinder can stop after rotating 180 degree, improve the efficiency of quantitation tube charging and discharging.
In conclusion the utility model has the advantages that：, can quantitative fertilization using quantitation tube；Utilize feed inlet
It is not more than 90 degree with the central angle of discharge port, quantitation tube charging can be avoided to occur with the situation that discharging is carried out at the same time；Utilize upper cylinder
With lower cylinder grafting, by actuator drive lower plate moved along distribution box length direction, cylinder can be made overlapping with lower cylinder or stretch and
Change the capacity of quantitation tube；Contradicted using conflict block and the first limited block and the second limited block, quantitation tube charging can be improved with going out
The efficiency of material.
Brief description of the drawings
Fig. 1 is the structure diagram after integrally being splitted in embodiment；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the B direction views in Fig. 1；
Fig. 4 is the circuit diagram of motor in embodiment.
In figure：1st, material storing box；11st, shoulder strap；12nd, discharge nozzle；13rd, button；14th, bottom surface；2nd, motor；21st, upper plate；22nd, into
Material mouth；23rd, lower plate；24th, discharge port；25th, shaft；3rd, turntable；31st, nut；32nd, the first swivel plate；33rd, the first rotating drum；4、
Quantitation tube；41st, upper cylinder；42nd, lower cylinder；43rd, the first sealing plate；44th, the second sealing plate；45th, the second swivel plate；46th, the second rotating drum；5、
Limiting slot；51st, sliding block；6th, limit assembly；61st, fixed plate；611st, circular hole；62nd, conflict block；63rd, the first limited block；64th, second
Limited block；7th, main circuit；71st, control circuit.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of electrically metering fertilizer apparatus, as shown in Figure 1, including material storing box 1 and quantitation tube 4, in material storing box 1
Equipped with horizontally disposed upper plate 21 and lower plate 23, for upper plate 21 through feed inlet 22 is equipped with, lower plate 23, which runs through, is equipped with discharge port 24；
Feed inlet 22 is symmetrical arranged with discharge port 24 along 1 diametric(al) of material storing box；Quantitation tube 4 is placed between upper plate 21 and lower plate 23, and
Quantitation tube 4 is rotatablely connected with lower plate 23, and quantitation tube 4 single can align and connect with feed inlet 22 or discharge port 24；Quantitation tube 4 one
End is fixedly connected with the first sealing plate 43 that feed inlet 22 can be contradicted to closing, and the other end, which is fixedly connected with, to contradict discharge port 24
Second sealing plate 44 of closing；1 outer wall of material storing box is fixedly connected with the motor 2 for being useful for driving 4 circular-rotation of quantitation tube, the electricity of motor 2
Property is connected with the control device for controlling 4 intermittent rotary of quantitation tube；Discharge port 24 is provided with and communicated with discharge nozzle 12, discharge nozzle 12
Outer wall is equipped with button 13；The side wall of material storing box 1 is fixedly connected with two shoulder straps 11.
Start a motor 2, by control device quantitation tube 4 can be made to align with feed inlet 22 and connected, while make the second envelope
Plate 44 closes discharge port 24, and the material in material storing box 1 can be entered in quantitation tube 4 by feed inlet 22；It is again started up motor
2, by control device quantitation tube 4 can be made to align with discharge port 24 and connected, while the first sealing plate 43 is closed feed inlet 22, thing
Material can be entered in discharge nozzle 12 by discharge port 24, can carry out quantitative fertilization to plant；Above-mentioned action is repeated, can be applied repeatedly
Fertilizer.
Quantitation tube 44 is sector drum, and feed inlet 22 and discharge port 24 are scallop hole；Quantitation tube 44, feed inlet 22 and discharging
The central angle number of degrees corresponding to mouth 24 use 90 degree no more than 90 degree in the present embodiment；The charging of quantitation tube 4 can be avoided with going out
The situation for expecting to be carried out at the same time occurs, and improves the reliability that quantitation tube 4 uses.
The bottom surface 14 of material storing box 1 is directed obliquely downwards towards discharge nozzle 12, and discharge nozzle 12 is diagonally downward backwards to material storing box 1；Utilize
The bottom surface 14 being obliquely installed, converges towards discharge nozzle 12 under self gravitation effect after being come out easy to material from discharge port 24, improves
The stability that fertilizer apparatus uses.
As shown in Figures 1 and 2, quantitation tube 4 includes the upper cylinder 41 contradicted with upper plate 21 and the lower cylinder 42 contradicted with lower plate 23,
Upper cylinder 41 and lower 42 grafting of cylinder；The side of lower cylinder 42 towards lower plate 23 is fixedly connected with the second swivel plate 45, the second swivel plate 45
It is coaxially disposed with lower cylinder 42,42 side of cylinder offers the second rotating drum 46, the second swivel plate 45 and the second rotation to lower plate 23 downwards
Turn chamber 46 to be rotatablely connected；Lower plate 23 is connected with wall slip in material storing box 1, and material storing box 1 is equipped with and storage is driven in a manner of thread fitting
The actuator that hopper 1 moves；Using upper cylinder 41 and lower 42 grafting of cylinder, lower plate 23 is driven along 1 length side of material storing box by actuator
To movement, cylinder 41 can be made overlapping with lower cylinder 42 or stretch and change the capacity of quantitation tube 4, improve the applicability of quantitation tube 4.
1 inner wall of material storing box offers limiting slot 5, and limiting slot 5 is extended along 1 length direction of material storing box；23 side wall of lower plate
Sliding block 51 is fixedly connected with, sliding block 51 is connected with the sliding of limiting slot 5；During lower plate 23 moves, 23 edge of lower plate can be avoided
The situation that its own circumferencial direction rotates and influences the discharging of quantitation tube 4 occurs, and improves the stability that fertilizer apparatus uses.
Actuator includes the turntable 3 coordinated with 1 bottom thread of material storing box, and turntable 3 is fixedly connected close to the end of lower plate 23
There is the first swivel plate 32；Lower plate 23 is equipped with the first rotating drum 33, the first swivel plate 32 and the first rotating drum towards the side of turntable 3
33 rotation connections；Drive lower plate 23 to be moved along 1 length direction of material storing box easy to turntable 3, improve the flexibility that turntable 3 uses.
3 thread fitting of turntable has the nut 31 that can be contradicted with 1 bottom of material storing box；Using nut 31, turntable 3 can be avoided outside
Power effect is lower and automatic rotating situation occurs, and improves the stability that turntable 3 uses.
As shown in Figure 3 and Figure 4, control device includes limit assembly 6, control circuit 71 and main circuit 7.
Limit assembly 6 includes conflict block 62, the first limited block 63 and the second limited block 64, and motor 2 is equipped with shaft 25, shaft
25 penetrate material storing box 1 and upper plate 21 after be fixedly connected with quantitation tube 4, conflict block 62 is fixedly connected with 25 side wall of shaft；Material storing box 1
Fixed plate 61 is fixedly connected with towards the side of motor 2, fixed plate 61 is through circular hole 611 is equipped with, and shaft 25 is with clearance fit
Mode and 611 grafting of circular hole；First limited block 63 and the second limited block 64 are fixedly connected with 611 inner wall of circular hole, and along circular hole
611 diametric(al)s are symmetrical arranged；When quantitation tube 4 aligns with feed inlet 22 to be connected, conflict block 62 is contradicted with the first limited block 63；
When quantitation tube 4 aligns with discharge port 24 to be connected, conflict block 62 is contradicted with the second limited block 64；Conflict block in the present embodiment
62nd, the first limited block 63 and the second limited block 64 are respectively provided with elasticity.
It is normal that control circuit 71 includes the first relay KM1, the second relay KM2, the first normally opened travel switch ST1 and second
Open travel switch ST2；13 one end of button is electrically connected with the power supply, and the other end of button 13 is connected with the first relay KM1 and is followed by
Ground；After first normally opened contact switch KM1-1 of the first relay connects with the first normally-closed contact switch KM2-1 of the second relay
It is in parallel with button 13；One end electrically connects with power supply after the first normally opened normally opened travel switch ST2 parallel connections of travel switch ST1 and second
Connect, the other end is grounded after connecting with the second relay KM2；First normally opened travel switch ST1 is arranged at the first limited block 63, and second
Normally opened travel switch ST2 is arranged at the second limited block 64.
Main circuit 7 includes the second normally opened contact switch KM1-2 and the second relay for the first relay connected with motor 2
The second normally-closed contact switch KM2-2 of device.
Start button 13, obtains the first relay KM1 coils electric, and makes the of the first relay being connected in parallel on button 13
One normally opened contact switch KM1-1 is closed, and realizes the self-locking of circuit；Make the second normally opened of the first relay on main circuit 7 at the same time
Contact switch KM1-2 is closed, and makes 2 place circuit turn-on of motor, motor 2 rotates.
In parallel, the first limited block 63 and the second limit using the first normally opened normally opened travel switch ST2 of travel switch ST1 and second
When any one in the block 64 of position is contradicted with conflict block 62, the second relay KM2 coils can obtained electric, make to be connected in parallel on button 13
The first normally-closed contact switch KM2-1 of the second relay open so that the first relay KM1 coil blackouts, while make master
Second normally opened contact switch KM1-2 of the first relay on circuit 7 is opened, and disconnects 2 place circuit of motor, motor 2 stops
Rotate；Quantitation tube 4 can be made to stop after rotating 180 degree, improve the efficiency of the charging of quantitation tube 4 and discharging.
Operation principle：, can quantitative fertilization using quantitation tube 4；It is not more than using feed inlet 22 and the central angle of discharge port 24
90 degree, the charging of quantitation tube 4 can be avoided to occur with the situation that discharging is carried out at the same time；Using upper cylinder 41 and lower 42 grafting of cylinder, pass through drive
Moving part driving lower plate 23 is moved along distribution box length direction, and cylinder 41 can be made overlapping with lower cylinder 42 or stretch and change quantitation tube 4
Capacity；Contradicted using conflict block 62 and the first limited block 63 and the second limited block 64, the charging of quantitation tube 4 and discharging can be improved
Efficiency.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of electrically metering fertilizer apparatus, it is characterized in that：Including material storing box (1) and quantitation tube (4), it is equipped with material storing box (1)
Horizontally disposed upper plate (21) and lower plate (23), upper plate (21) are equipped with feed inlet (22), and lower plate (23) is equipped with discharge port (24)；
Discharge port (24) is provided with and communicated with discharge nozzle (12), and feed inlet (22) is symmetrical arranged with discharge port (24)；Quantitation tube (4) and lower plate
(23) it is rotatablely connected, and quantitation tube (4) single can align and connect with feed inlet (22) or discharge port (24)；Quantitation tube (4) one
End is fixedly connected with the first sealing plate (43) that feed inlet (22) can be contradicted to closing, and the other end is fixedly connected with can be by discharge port
(24) the second sealing plate (44) of closing is contradicted；Material storing box (1) is fixedly connected with the motor for being useful for driving quantitation tube (4) circular-rotation
(2), motor (2) is electrically connected the control device for being useful for control quantitation tube (4) intermittent rotary.
2. a kind of electrically metering fertilizer apparatus according to claim 1, it is characterized in that：Quantitation tube (4) section is fan
Shape, feed inlet (22) and discharge port (24) are scallop hole, and feed inlet (22) and the center of circle angle corresponding to discharge port (24)
Number is no more than 90 degree.
3. a kind of electrically metering fertilizer apparatus according to claim 1, it is characterized in that：The bottom surface of the material storing box (1)
(14) discharge nozzle (12) is directed obliquely downwards towards, discharge nozzle (12) is diagonally downward backwards to material storing box (1).
4. a kind of electrically metering fertilizer apparatus according to claim 1-3 any one, it is characterized in that：The quantitation tube
(4) the upper cylinder (41) contradicted with upper plate (21) and the lower cylinder (42) contradicted with lower plate (23), upper cylinder (41) and lower cylinder (42) are included
Grafting；Lower plate (23) is connected with material storing box (1) interior wall slip, and material storing box (1) is equipped with and is realized in a manner of thread fitting under driving
The actuator that plate (23) is moved along material storing box (1) length direction.
5. a kind of electrically metering fertilizer apparatus according to claim 4, it is characterized in that：Material storing box (1) inner wall is equipped with
Limiting slot (5), limiting slot (5) are extended along material storing box (1) length direction；Lower plate (23) side wall is fixedly connected with sliding block
(51), sliding block (51) is connected with limiting slot (5) sliding.
6. a kind of electrically metering fertilizer apparatus according to claim 5, it is characterized in that：The actuator includes and material storing box
(1) turntable (3) of thread fitting, turntable (3) are fixedly connected with the first swivel plate (32) close to the end of lower plate (23)；Lower plate
(23) the first rotating drum (33) is equipped with towards the side of turntable (3), the first swivel plate (32) is rotated with the first rotating drum (33) to be connected
Connect.
7. a kind of electrically metering fertilizer apparatus according to claim 6, it is characterized in that：Turntable (3) thread fitting has
The nut (31) that can be contradicted with material storing box (1) bottom.
8. a kind of electrically metering fertilizer apparatus according to claim 1, it is characterized in that：The control device includes spacing group
Part (6), control circuit (71) and main circuit (7)；
Limit assembly (6) includes conflict block (62), the first limited block (63) and the second limited block (64), and the motor (2) is equipped with
Shaft (25), shaft (25) penetrates material storing box (1) and upper plate (21) is fixedly connected with quantitation tube (4) afterwards, and conflict block (62) is with turning
Axis (25) side wall is fixedly connected；First limited block (63) and the second limited block (64) are fixedly connected with material storing box (1), and edge turns
Axis (25) diametric(al) is symmetrical arranged；
Control circuit (71) includes button (13), the first relay（KM1）, the second relay（KM2）, the first normally opened travel switch
(ST1), the second normally opened travel switch (ST2)；Described button (13) one end is electrically connected with the power supply, the other end of button (13) with
First relay（KM1）It is grounded after series connection；First normally opened contact switch of first relay（KM1-1）With the second relay
The first normally-closed contact switch（KM2-1）It is in parallel with button (13) after series connection；The first normally opened travel switch (ST1) and second
One end is electrically connected with the power supply after normally opened travel switch (ST2) is in parallel, the other end and the second relay（KM2）It is grounded after series connection；
The first normally opened travel switch (ST1) is arranged at the first limited block (63), and the second normally opened travel switch (ST2) is arranged at second
Limited block (64)；
The main circuit (7) includes the second normally opened contact switch of the first relay connected with motor (2)（KM1-2）With
The second normally-closed contact switch of two relays（KM2-2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287336.6U CN207219374U (en) | 2017-09-30 | 2017-09-30 | A kind of electrically metering fertilizer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287336.6U CN207219374U (en) | 2017-09-30 | 2017-09-30 | A kind of electrically metering fertilizer apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207219374U true CN207219374U (en) | 2018-04-13 |
Family
ID=61850214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287336.6U Expired - Fee Related CN207219374U (en) | 2017-09-30 | 2017-09-30 | A kind of electrically metering fertilizer apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207219374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166747A (en) * | 2020-09-28 | 2021-01-05 | 安徽鳌鸟运营管理有限公司 | Multifunctional agricultural equipment with fertilizing, pesticide applying and sowing functions |
| CN115041084A (en) * | 2022-05-19 | 2022-09-13 | 广东嘉威电器科技股份有限公司 | Dosing cartridge and method of mounting dosing cartridge |
| CN116326305A (en) * | 2023-05-30 | 2023-06-27 | 安徽省农业科学院园艺研究所 | Orchard fertilizer applicator |
-
2017
- 2017-09-30 CN CN201721287336.6U patent/CN207219374U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166747A (en) * | 2020-09-28 | 2021-01-05 | 安徽鳌鸟运营管理有限公司 | Multifunctional agricultural equipment with fertilizing, pesticide applying and sowing functions |
| CN115041084A (en) * | 2022-05-19 | 2022-09-13 | 广东嘉威电器科技股份有限公司 | Dosing cartridge and method of mounting dosing cartridge |
| CN116326305A (en) * | 2023-05-30 | 2023-06-27 | 安徽省农业科学院园艺研究所 | Orchard fertilizer applicator |
| CN116326305B (en) * | 2023-05-30 | 2023-08-11 | 安徽省农业科学院园艺研究所 | Orchard fertilizer applicator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |