CN109699622B - Convenient type irrigation equipment with quantitative dosing function - Google Patents

Convenient type irrigation equipment with quantitative dosing function Download PDF

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Publication number
CN109699622B
CN109699622B CN201910139641.8A CN201910139641A CN109699622B CN 109699622 B CN109699622 B CN 109699622B CN 201910139641 A CN201910139641 A CN 201910139641A CN 109699622 B CN109699622 B CN 109699622B
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motor
plate
dosing
water tank
medicine
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CN109699622A (en
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张刚
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Nantong Hanwei Machinery Manufacturing Co.,Ltd.
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Nantong Hanwei Machinery Manufacturing Co ltd
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Abstract

The invention relates to convenient irrigation equipment with a quantitative dosing function, which comprises a water tank, a water pipe, a control panel, a switching mechanism and a water storage mechanism, wherein the switching mechanism comprises a first motor, a rotating shaft, a rotating plate, a lifting assembly and two nozzles, the dosing mechanism comprises a quantitative assembly and a stirring assembly, the quantitative assembly comprises a supporting plate, a dosing barrel, a piston, a moving rod, a moving plate, a dosing inlet and a driving unit, the convenient irrigation equipment with the quantitative dosing function can realize the function of replacing the nozzles through the switching mechanism, the working efficiency is improved, the dosing mechanism can quantitatively control the addition of liquid medicine, the concentration of pesticide is ensured, and the phenomenon that the growth of crops is influenced due to overhigh or overlow concentration of the pesticide is prevented.

Description

Convenient type irrigation equipment with quantitative dosing function
Technical Field
The invention relates to the field of irrigation equipment, in particular to convenient irrigation equipment with a quantitative dosing function.
Background
The irrigation equipment sprays pressurized water flow into the air through the spray head, and the pressurized water flow is scattered in the field and on the farmland irrigation equipment of crops in a raindrop shape. The irrigation water can be pressurized by a water pump, and the natural fall of a high water level water source can also be utilized. The spray irrigation equipment pressurized by the water pump comprises a power machine, the water pump, a water delivery pipeline, a spray head and the like; the sprinkling irrigation equipment using natural fall can be used without a power machine or a water pump.
If the nozzle of current irrigation equipment blockked up, will lead to irrigation equipment unable work, need artificially change the nozzle, waste time and energy, reduced work efficiency, moreover, current irrigation equipment still possesses the function of spraying insecticide, but current insecticide is artifical the configuration generally, can't guarantee the concentration of insecticide, and concentration is low excessively or too high, all can influence the crop growth, has reduced irrigation equipment's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the convenient irrigation equipment with the quantitative dosing function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient irrigation device with a quantitative dosing function comprises a water tank, a water pipe and a control panel, wherein the water pipe and the control panel are both arranged on the water tank, the water pipe is communicated with the water tank, a plurality of control keys are arranged on the control panel, a PLC is arranged in the control panel, the control keys are electrically connected with the PLC, the irrigation device further comprises a switching mechanism and a dosing mechanism, the switching mechanism is arranged above the water tank, and the dosing mechanism is arranged on one side of the water tank;
the switching mechanism comprises a first motor, a rotating shaft, a rotating plate, a lifting assembly and two nozzles, the first motor is fixed above the water tank, the first motor is in transmission connection with the rotating shaft, the rotating plate is provided with a through hole, the rotating shaft penetrates through the through hole, the rotating shaft and the through hole are coaxially arranged, the two nozzles are respectively and fixedly connected with two ends of the rotating plate, the distance between the axis of the water pipe and the axis of the rotating shaft is equal to the distance between the axis of the nozzle and the axis of the rotating shaft, the lifting assembly is arranged on the rotating shaft, the lifting assembly is in transmission connection with the rotating plate, and the first motor is electrically connected with the PLC;
the dosing mechanism comprises a quantitative component and a stirring component, the quantitative component is arranged on one side of the water tank, the stirring component is arranged in the water tank, the quantitative component comprises a supporting plate, a dosing barrel, a piston, a movable rod, a movable plate, a dosing port and a driving unit, the dosing barrel and the supporting plate are fixed on one side of the water tank, the dosing barrel is arranged above the supporting plate, the dosing port is arranged above the dosing barrel, the dosing port is arranged on one side of the dosing barrel close to the water tank, the dosing port and the dosing port are both communicated with the dosing barrel, the piston is arranged in the dosing barrel, the piston is matched with the dosing barrel, one end of the movable rod is fixedly connected with the piston, an assembly hole is arranged on one side of the dosing barrel far away from the water tank, and the other end of the movable rod passes through the assembly hole and is arranged outside the dosing barrel, the other end of the moving rod is fixedly connected with the moving plate, the driving unit is arranged above the supporting plate, and the driving unit is in transmission connection with the moving plate.
Preferably, in order to drive the lifting plate to move, the lifting assembly comprises a second motor, a wire spool, a pull wire, a spring and a fixed plate, the second motor is fixed at one end of the rotating shaft, which is far away from the first motor, the second motor is in transmission connection with the wire spool, one end of the pull wire is wound on the wire spool, the other end of the pull wire is fixedly connected with the upper part of the rotating plate, the fixed plate is arranged below the rotating plate, the fixed plate is fixedly connected with the rotating shaft, two ends of the spring are respectively connected with the fixed plate and the rotating plate, the spring is in a stretching state, and the second motor is electrically connected with the PLC.
Preferably, in order to prolong the service life of the stay wire, the stay wire is made of nylon.
As preferred, in order to facilitate the rotation of the driving rotating plate, a plurality of lugs are arranged at the through hole of the rotating plate, a plurality of grooves are arranged on the rotating shaft, the lugs are evenly distributed in the through hole in the circumferential direction, the number of the lugs is equal to that of the grooves, the lugs correspond to the grooves one to one, the lugs are arranged in the grooves and are matched with the grooves, and the lugs are connected with the grooves in a sliding manner.
Preferably, to avoid the protrusion from escaping the groove, the groove is a dovetail groove.
Preferably, in order to drive the moving plate to move, the driving unit comprises a third motor, a screw rod and a sleeve, the third motor is fixed above the supporting plate and is in transmission connection with the screw rod, the sleeve is sleeved on the screw rod, a thread matched with the screw rod is arranged at the joint of the sleeve and the screw rod, and the sleeve is fixedly connected with the moving plate.
Preferably, the screw is coated with a lubricant in order to improve the smoothness of the movement of the sleeve.
Preferably, in order to limit the moving direction of the sleeve, the driving unit further comprises a support and a limiting block, the vertical cross section of the support is U-shaped, two ends of the support are fixed on the supporting plate, the limiting block is fixedly connected with the sleeve, the limiting block is sleeved on the support and is connected with the support in a sliding mode.
Preferably, in order to uniformly mix the liquid medicine with the water, the stirring assembly comprises a fourth motor, a stirring shaft and a plurality of stirring blades, the fourth motor is fixed at the top in the water tank and is in transmission connection with the stirring shaft, the stirring blades are circumferentially and uniformly distributed on the stirring shaft, and the fourth motor is electrically connected with the PLC.
Preferably, in order to control the circulation of the dosing port and the medicine inlet, the dosing port and the medicine inlet are both provided with valves, and the valves are electrically connected with the PLC.
The convenient irrigation equipment with the quantitative dosing function has the advantages that the function of replacing the nozzle can be realized through the switching mechanism, the working efficiency is improved, compared with the existing switching mechanism, the switching mechanism is convenient and fast to switch, the practicability of the irrigation equipment is improved, the dosing mechanism can be used for quantitatively controlling the addition of the liquid medicine, the concentration of the pesticide is ensured, the phenomenon that the growth of crops is influenced due to overhigh or overlow concentration of the pesticide is prevented, compared with the existing dosing mechanism, the dosing mechanism can be used for uniformly mixing the liquid medicine and water, and the pesticide mixing effect is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a portable irrigation device with dosing capability according to the present invention;
FIG. 2 is a schematic structural diagram of a lifting assembly of the portable irrigation device with dosing function according to the present invention;
FIG. 3 is a schematic view of a connection structure of a rotating shaft and a rotating plate of the portable irrigation device with quantitative dosing function according to the present invention;
FIG. 4 is a schematic structural diagram of a dosing mechanism of the portable irrigation device with quantitative dosing function according to the present invention;
in the figure: 1. the water tank comprises a water tank body, a control plate, a water pipe, a first motor, a rotating shaft, a rotating plate, a protrusion, a nozzle, a second motor, a wire spool, a wire drawing, a spring, a fixing plate, a supporting plate, a medicine adding barrel, a medicine inlet, a medicine adding opening, a piston, a moving rod, a moving plate, a third motor, a lead screw, a sleeve, a limiting block, a bracket, a valve, a fourth motor, a stirring shaft and a stirring blade, wherein the first motor, the rotating shaft and the rotating plate are arranged in the water tank body, the rotating plate, the protrusion, the nozzle and the fixing plate are arranged in the water tank body, the rotating plate and the fixing plate are.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a convenient irrigation device with a quantitative dosing function comprises a water tank 1, a water pipe 3 and a control panel 2, wherein the water pipe 3 and the control panel 2 are both arranged on the water tank 1, the water pipe 3 is communicated with the water tank 1, the control panel 2 is provided with a plurality of control keys, a PLC is arranged in the control panel 2, the control keys are electrically connected with the PLC, the irrigation device further comprises a switching mechanism and a dosing mechanism, the switching mechanism is arranged above the water tank 1, and the dosing mechanism is arranged on one side of the water tank 1;
this convenient type irrigation equipment with ration adds medicine function passes through switching mechanism, can realize changing the function of nozzle 8, has improved the efficiency of work, through adding medicine mechanism, can the adding of quantitative control liquid medicine, has guaranteed the concentration of pesticide, prevents that the concentration of pesticide is too high or low excessively, influences the growth of crop.
As shown in fig. 1-2, the switching mechanism includes a first motor 4, a rotating shaft 5, a rotating plate 6, a lifting assembly and two nozzles 8, the first motor 4 is fixed above the water tank 1, the first motor 4 is in transmission connection with the rotating shaft 5, the rotating plate 6 is provided with a through hole, the rotating shaft 5 passes through the through hole, the rotating shaft 5 and the through hole are coaxially arranged, the two nozzles 8 are respectively and fixedly connected with two ends of the rotating plate 6, the distance between the axis of the water pipe 3 and the axis of the rotating shaft 5 is equal to the distance between the axis of the nozzle 8 and the axis of the rotating shaft 5, the lifting assembly is arranged on the rotating shaft 5, the lifting assembly is in transmission connection with the rotating plate 6, and the first motor 4 is electrically connected with the PLC;
after nozzle 8 damages, need change work, work through PLC control lifting unit, make rotor plate 6 remove to the direction of keeping away from first motor 4, thereby drive nozzle 8 that damages and water pipe 3 break away from, first motor 4 starts again, pivot 5 rotates, drive rotor plate 6 and rotate, make two nozzle 8 rotate, thereby make nozzle 8 that does not damage rotate to 3 coaxial departments with the water pipe, the work of the lifting unit of the second control, make rotor plate 6 remove to the direction that is close to first motor 4, thereby make nozzle 8 and water pipe 3 intercommunication that does not damage, thereby realized switching nozzle 8's function, irrigation's function has been realized.
As shown in fig. 4, the dosing mechanism includes a quantitative component and a stirring component, the quantitative component is disposed on one side of the water tank 1, the stirring component is disposed inside the water tank 1, the quantitative component includes a support plate 14, a dosing barrel 15, a piston 18, a movable rod 19, a movable plate 20, a dosing port 16, a dosing port 17 and a driving unit, the dosing barrel 15 and the support plate 14 are both fixed on one side of the water tank 1, the dosing barrel 15 is disposed above the support plate 14, the dosing port 16 is disposed above the dosing barrel 15, the dosing port 17 is disposed on one side of the dosing barrel 15 close to the water tank 1, the dosing port 17 and the dosing port 16 are both communicated with the dosing barrel 15, the piston 18 is disposed inside the dosing barrel 15, the piston 18 is matched with the dosing barrel 15, one end of the movable rod 19 is fixedly connected with the piston 18, one side of the dosing barrel 15 far away from the water tank 1 is provided with an assembly hole, the other end of the movable rod 19 penetrates through the assembly hole and is arranged outside the dosing barrel 15, the other end of the movable rod 19 is fixedly connected with the movable plate 20, the driving unit is arranged above the supporting plate 14, and the driving unit is in transmission connection with the movable plate 20.
When disposing the pesticide during operation, drive assembly work, drive movable plate 20 is to the direction removal that is close to with explosive barrel 15, drive piston 18 through carriage release lever 19 and to the direction removal that is close to water tank 1 in adding explosive barrel 15, make the liquid medicine in adding explosive barrel 15 fall into water tank 1 through adding medicine mouth 17 in, the function of quantitative control adding material has been realized, it is accurate to make the pesticide ratio, the work of stirring subassembly is controlled again, make water and liquid medicine misce bene in the water tank 1, the effect of pesticide mixture has been promoted.
Preferably, in order to drive the lifting plate to move, the lifting assembly includes a second motor 9, a wire spool 10, a pull wire 11, a spring 12 and a fixing plate 13, the second motor 9 is fixed on one end of the rotating shaft 5 far away from the first motor 4, the second motor 9 is in transmission connection with the wire spool 10, one end of the pull wire 11 is wound on the wire spool 10, the other end of the pull wire 11 is fixedly connected with the upper part of the rotating plate 6, the fixing plate 13 is arranged below the rotating plate 6, the fixing plate 13 is fixedly connected with the rotating shaft 5, two ends of the spring 12 are respectively connected with the fixing plate 13 and the rotating plate 6, the spring 12 is in a stretching state, and the second motor 9 is electrically connected with the PLC.
When switching over the work of nozzle 8, second motor 9 starts, and wire reel 10 rotates, tightens up act as go-between 11 and extension spring 12 simultaneously, drives rotor plate 6 and to the direction removal of keeping away from first motor 4 for nozzle 8 breaks away from with water pipe 3, and the start of controlling first motor 4 again drives two nozzles 8 and rotates, realizes switching over the function of nozzle 8.
Preferably, in order to prolong the service life of the stay wire 11, the stay wire 11 is made of nylon.
As shown in fig. 3, a plurality of lugs 7 are arranged at the through holes of the rotating plate 6, a plurality of grooves are arranged on the rotating shaft 5, the lugs 7 are evenly distributed in the through holes in the circumferential direction, the number of the lugs 7 is equal to that of the grooves, the lugs 7 correspond to the grooves one to one, the lugs 7 are arranged in the grooves, the lugs 7 are matched with the grooves, and the lugs 7 are connected with the grooves in a sliding manner.
When rotor plate 6 moved on pivot 5, drive lug 7 and removed in the recess, restricted rotor plate 6's moving direction for more stable when rotor plate 6 removed, when pivot 5 rotated, inlay in the recess through lug 7, thereby realized driving rotor plate 6 pivoted function.
Preferably, to avoid the protrusion 7 from escaping the groove, the groove is a dovetail groove.
Preferably, in order to drive the moving plate 20 to move, the driving unit includes a third motor 21, a screw rod 22 and a sleeve 23, the third motor 21 is fixed above the supporting plate 14, the third motor 21 is in transmission connection with the screw rod 22, the sleeve 23 is sleeved on the screw rod 22, a connection part of the sleeve 23 and the screw rod 22 is provided with a thread matched with the screw rod 22, and the sleeve 23 is fixedly connected with the moving plate 20.
The third motor 21 is started, the screw rod 22 rotates to drive the sleeve 23 to move towards the direction close to the third motor 21, so that the moving plate 20 is driven to move towards the direction close to the dosing barrel 15, and the function of feeding is achieved.
Preferably, in order to improve the smoothness of the movement of the sleeve 23, the screw rod 22 is coated with lubricating oil, so that the friction force between the screw rod 22 and the sleeve 23 is reduced, and the smoothness of the movement of the sleeve 23 is improved.
Preferably, in order to limit the moving direction of the sleeve 23, the driving unit further includes a bracket 25 and a limit block 24, the vertical section of the bracket 25 is U-shaped, two ends of the bracket 25 are fixed on the supporting plate 14, the limit block 24 is fixedly connected with the sleeve 23, the limit block 24 is sleeved on the bracket 25, and the limit block 24 is slidably connected with the bracket 25.
When the sleeve 23 moves on the screw rod 22, the limiting block 24 is driven to move on the bracket 25, so that the moving direction of the sleeve 23 is limited, the sleeve 23 is prevented from rotating when moving, and the stability of the sleeve 23 when moving is improved.
Preferably, in order to uniformly mix the liquid medicine and the water, the stirring assembly comprises a fourth motor 27, a stirring shaft 28 and a plurality of stirring blades 29, the fourth motor 27 is fixed at the top inside the water tank 1, the fourth motor 27 is in transmission connection with the stirring shaft 28, the stirring blades 29 are uniformly distributed on the stirring shaft 28 in the circumferential direction, and the fourth motor 27 is electrically connected with the PLC.
The fourth motor 27 is started, and the stirring shaft 28 rotates to drive the stirring blade 29 to rotate, so that the liquid medicine and the water are uniformly mixed, and the pesticide preparation effect is improved.
Preferably, in order to control the flow between the dosing port 17 and the drug inlet 16, the dosing port 17 and the drug inlet 16 are both provided with a valve 26, and the valve 26 is electrically connected with the PLC.
After nozzle 8 damages, need change work, start through PLC control second motor 9, wire reel 10 rotates, tighten up stay 11, make rotor plate 6 remove to the direction of keeping away from first motor 4, thereby it breaks away from to drive damaged nozzle 8 and water pipe 3, first motor 4 starts again, pivot 5 rotates, drive rotor plate 6 and rotate, make two nozzle 8 rotate, thereby make undamaged nozzle 8 rotate to the coaxial department with water pipe 3, the reversal of second motor 9 of controlling again, make rotor plate 6 remove to the direction that is close to first motor 4, thereby make undamaged nozzle 8 and water pipe 3 intercommunication, thereby realized switching nozzle 8's function, the function of irrigation has been realized. When disposing the pesticide during operation, third motor 21 starts, lead screw 22 rotates, it removes to the direction that is close to third motor 21 to drive sleeve 23, thereby drive movable plate 20 and remove to the direction that is close to with explosive barrel 15, drive piston 18 through carriage release lever 19 and remove to the direction that is close to water tank 1 in adding explosive barrel 15, make the liquid medicine in adding explosive barrel 15 fall into water tank 1 through adding medicine mouth 17, the function of quantitative control adding material has been realized, make pesticide ratio accurate, it starts to control fourth motor 27 again, drive stirring vane 29 rotates, make water and liquid medicine misce bene in the water tank 1, the effect of pesticide mixture has been promoted.
Compared with the prior art, this convenient type irrigation equipment with ration adds medicine function passes through switching mechanism, can realize changing the function of nozzle 8, the efficiency of work has been improved, compare with current switching mechanism, this switching mechanism switches conveniently, irrigation equipment's practicality has been improved, through adding medicine mechanism, can the joining of quantitative control liquid medicine, the concentration of pesticide has been guaranteed, prevent that the concentration of pesticide is too high or low excessively, influence the growth of crop, compare with current medicine mechanism that adds, this medicine mechanism can also make liquid medicine and water misce bene, the mixed effect of pesticide has been promoted.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a convenient type irrigation equipment with ration adds medicine function, includes water tank (1), water pipe (3), control panel (2) and adds medicine mechanism, water pipe (3) and control panel (2) all set up on water tank (1), water pipe (3) and water tank (1) intercommunication, be equipped with a plurality of control button on control panel (2), be equipped with PLC in control panel (2), the control button is connected with the PLC electricity, it includes the ration subassembly to add medicine mechanism, the ration subassembly includes adds medicine bucket (15), piston (18), carriage release lever (19), advances medicine mouth (16) and adds medicine mouth (17), add medicine mouth (17) and advance medicine mouth (16) all with add medicine bucket (15) intercommunication, piston (18) set up in the inside that adds medicine bucket (15), piston (18) and add medicine bucket (15) and match, the one end and piston (18) fixed connection of carriage release lever (19), the automatic medicine adding device is characterized by further comprising a switching mechanism, wherein the switching mechanism is arranged above the water tank (1), and the medicine adding mechanism is arranged on one side of the water tank (1);
the switching mechanism comprises a first motor (4), a rotating shaft (5), a rotating plate (6), a lifting assembly and two nozzles (8), the first motor (4) is fixed above the water tank (1), the first motor (4) is in transmission connection with the rotating shaft (5), a through hole is formed in the rotating plate (6), the rotating shaft (5) penetrates through the through hole, the rotating shaft (5) and the through hole are coaxially arranged, the two nozzles (8) are respectively and fixedly connected with the two ends of the rotating plate (6), the distance between the axis of the water pipe (3) and the axis of the rotating shaft (5) is equal to the distance between the axis of the nozzles (8) and the axis of the rotating shaft (5), the lifting assembly is arranged on the rotating shaft (5), the lifting assembly is in transmission connection with the rotating plate (6), and the first motor (4) is electrically connected with the PLC;
the medicine adding mechanism comprises a stirring assembly, the quantitative assembly is arranged on one side of the water tank (1), the stirring assembly is arranged inside the water tank (1), the quantitative assembly comprises a supporting plate (14), a moving plate (20) and a driving unit, a medicine adding barrel (15) and the supporting plate (14) are fixed on one side of the water tank (1), the medicine adding barrel (15) is arranged above the supporting plate (14), a medicine inlet (16) is arranged above the medicine adding barrel (15), a medicine adding opening (17) is arranged on one side, close to the water tank (1), of the medicine adding barrel (15), the other end of a moving rod (19) is fixedly connected with the moving plate (20), the driving unit is arranged above the moving plate (14), and the driving unit is in transmission connection with the moving plate (20).
2. The convenient irrigation equipment with dosing function according to claim 1, wherein the lifting assembly comprises a second motor (9), a wire spool (10), a pulling wire (11), a spring (12) and a fixing plate (13), the second motor (9) is fixed on one end of the rotating shaft (5) far away from the first motor (4), the second motor (9) is in transmission connection with the wire spool (10), one end of the pulling wire (11) is wound on the wire spool (10), the other end of the pulling wire (11) is fixedly connected with the upper part of the rotating plate (6), the fixing plate (13) is arranged below the rotating plate (6), the fixing plate (13) is fixedly connected with the rotating shaft (5), the two ends of the spring (12) are respectively connected with the fixing plate (13) and the rotating plate (6), and the spring (12) is in a stretching state, the second motor (9) is electrically connected with the PLC.
3. The portable irrigation apparatus with dosing function as claimed in claim 2, characterized in that said pull string (11) is nylon.
4. The convenient irrigation equipment with the function of dosing according to claim 1, wherein a plurality of lugs (7) are arranged at the through holes of the rotating plate (6), a plurality of grooves are arranged on the rotating shaft (5), the lugs (7) are circumferentially and uniformly distributed in the through holes, the number of the lugs (7) is equal to that of the grooves, the lugs (7) correspond to the grooves one by one, the lugs (7) are arranged in the grooves, the lugs (7) are matched with the grooves, and the lugs (7) are in sliding connection with the grooves.
5. The portable irrigation apparatus with dosing function as claimed in claim 4 wherein said grooves are dovetail grooves.
6. The convenient irrigation equipment with the quantitative dosing function according to claim 1, wherein the driving unit comprises a third motor (21), a screw rod (22) and a sleeve (23), the third motor (21) is fixed above the support plate (14), the third motor (21) is in transmission connection with the screw rod (22), the sleeve (23) is sleeved on the screw rod (22), a joint of the sleeve (23) and the screw rod (22) is provided with a thread matched with the screw rod (22), and the sleeve (23) is fixedly connected with the movable plate (20).
7. The portable irrigation apparatus with dosing function as claimed in claim 6, characterized in that said screw (22) is coated with a lubricating oil.
8. The convenient irrigation equipment with the quantitative dosing function according to claim 7, wherein the driving unit further comprises a support (25) and a limiting block (24), the vertical section of the support (25) is U-shaped, two ends of the support (25) are fixed on the support plate (14), the limiting block (24) is fixedly connected with the sleeve (23), the limiting block (24) is sleeved on the support (25), and the limiting block (24) is slidably connected with the support (25).
9. The convenient irrigation equipment with the quantitative dosing function of claim 1, wherein the stirring assembly comprises a fourth motor (27), a stirring shaft (28) and a plurality of stirring blades (29), the fourth motor (27) is fixed on the top inside the water tank (1), the fourth motor (27) is in transmission connection with the stirring shaft (28), the stirring blades (29) are circumferentially and uniformly distributed on the stirring shaft (28), and the fourth motor (27) is electrically connected with the PLC.
10. The portable irrigation device with quantitative dosing function as claimed in claim 1, wherein the dosing port (17) and the feeding port (16) are provided with valves (26), and the valves (26) are electrically connected with the PLC.
CN201910139641.8A 2019-02-26 2019-02-26 Convenient type irrigation equipment with quantitative dosing function Active CN109699622B (en)

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