CN210900369U

CN210900369U - Remote accurate water and fertilizer adjusting all-in-one machine

Info

Publication number: CN210900369U
Application number: CN201921421321.3U
Authority: CN
Inventors: 陈英超; 孙玉坤
Original assignee: Shandong Shengda Water Saving Technology Co ltd
Current assignee: Shandong Shengda Water Saving Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-03
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a long-range accurate liquid manure all-in-one of adjusting, which comprises a frame, the frame bottom is provided with the fertilizer pump and the controlling means who is connected with fertilizer pump electricity, install the output tube that can communicate with irrigation pipe way on the delivery port of fertilizer pump, frame upper portion is provided with the inlet tube that can communicate with irrigation pipe way, the inlet tube is the horizontal direction setting, the frame bottom is equipped with the collector pipe with inlet tube parallel arrangement, the one end of collector pipe is sealed, the other end is connected on the water inlet of fertilizer pump, it has many muddy water pipes that are vertical direction setting to connect in parallel between inlet tube and the collector pipe, it has venturi waterjet ware and high frequency solenoid valve to establish ties in proper order on the muddy water pipe. The utility model discloses simple structure makes things convenient for the agricultural user to use, can fertilize in step and the operation of watering, simultaneously, can adjust the ratio of different fertilizers at any time according to the difference of crops, can realize the remote management in high in the clouds, realizes reducing the cost of labor, and liquid manure concentration adjusts accurately.

Description

Remote accurate water and fertilizer adjusting all-in-one machine

Technical Field

The utility model relates to a long-range accurate liquid manure all-in-one of adjusting.

Background

In the agricultural production process, in order to ensure the normal growth of crops and improve the yield, the fertilizer application operation can be realized by simple manual operation while ensuring the normal water supply and needing to be matched with a plurality of different fertilizers, but the labor intensity of the manual fertilizer application is high, the operation efficiency is low, the proportion and the use of various fertilizers are extremely uneven, and the crop absorption efficiency is low; naturally, there are also irrigation systems on the market which combine with the water-fertilizer all-in-one machine by adopting a drip irrigation or spray irrigation mode so as to carry out synchronous watering and fertilization, but the existing water-fertilizer all-in-one machine usually adds a plurality of fertilizers into a dilution barrel together, mixes the diluted fertilizers with clear water and inputs the diluted fertilizers into the drip irrigation or spray irrigation system together so as to carry out synchronous watering and fertilization operations, but because the chemical components of different fertilizers are different, when the fertilizers are dissolved and diluted in the dilution barrel for a long time, different chemical reactions can be generated, thereby affecting the performance of the fertilizers; secondly, the volume of diluting the bucket can not change according to the irrigation area, therefore, when the irrigation area is great, often need shut down many times to add multiple fertilizer and water in to diluting the bucket again, and wait for fertilizer to dissolve and dilute, and when the irrigation area is little, can cause to persist too much fertilizer mixed solution in the diluting the bucket. In view of the above problems, there is a need to design a water and fertilizer integrated machine capable of synchronously fertilizing and watering, simultaneously adjusting the proportion of different fertilizers at any time according to different crops, and secondly avoiding chemical reaction caused by long-time mixing and dissolving of various fertilizers, and performing water and fertilizer irrigation operation for a long time without wasting fertilizers.

The water and fertilizer all-in-one machine in the industry adjusts the fertilizer flow and the fertilizer feeding proportion among the fertilizer applying channels by manually adjusting the opening and closing degree of a manual flow adjusting valve on the fertilizer applying channels. If operating personnel will not be at the equipment scene can't adjust the fertilization flow on each fertilization passageway through manual regulating valve, can't insert on the controller, the remote management that fertilizer was adjusted has not been realized, in addition, the liquid manure all-in-one of automatic joining in marriage on the existing market all controls the fertile volume of going up of fertilizer through the switching degree of the last electromagnetic valve of installing of controller control fertilization passageway, though can realize long-rangely, but the precision that fertilizer was adjusted receives the influence of electromagnetic valve switching degree, prior art's shortcoming is must be through on-the-spot artificial manual regulation, electromagnetic valve's switching degree is adjusted and is received the restriction of valve itself, the switching degree size is accurate less than 1%, consequently, need to design a long-range accurate regulation liquid manure all-in-one urgently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, make things convenient for the agricultural user to use, can fertilize in step and the operation of watering, and simultaneously, can adjust the ratio of different fertilizers at any time according to the difference of crops, secondly, thereby can avoid the long-time mixing of multiple fertilizer to dissolve and take place chemical reaction, and can carry out liquid manure irrigation operation and extravagant fertilizer for a long time, regulate and control in real time, need not artificially control the manual control valve on the straw again, and can realize the remote management in high in the clouds, realize reducing artifically, the long-range accurate regulation liquid manure all-in-one of accurate regulation.

In order to solve the technical problem, the utility model comprises a frame, a fertilizer pump and a control device electrically connected with the fertilizer pump are arranged at the bottom of the frame, an output pipe which can be communicated with an irrigation pipeline is arranged on a water outlet of the fertilizer pump, a water inlet pipe which can be communicated with the irrigation pipeline is arranged on the upper part of the frame, the water inlet pipe is arranged in the horizontal direction, a water collecting pipe is arranged at the bottom of the frame, one end of the water collecting pipe is closed, the other end of the water collecting pipe is connected with a water inlet of the fertilizer pump, a plurality of water mixing pipes which are arranged in the vertical direction are connected in parallel between the water inlet pipe and the water collecting pipe, the water mixing pipe is sequentially connected with a Venturi water injector and a high-frequency electromagnetic valve in series, the high-frequency electromagnetic valve is electrically connected with the control device, a suction inlet of the Venturi water injector is connected with a fertilizer suction pipe through an elbow, the lower end of the fertilizer suction pipe is connected with a fertilizer barrel, and the right side of the rack is provided with a detection device electrically connected with the control device.

As a preferred technical scheme, the control device comprises a control cabinet arranged at the top of the rack, a touch control screen is arranged on the control cabinet, a controller is arranged in the control cabinet, and the touch control screen is electrically connected with the controller.

As a preferred technical scheme, the detection device comprises a sensor mounting seat with a detection cavity, an inflow pipe communicated with the sensor mounting seat is mounted at the top of the sensor mounting seat, the sensor mounting seat is communicated with a water collecting pipe through the inflow pipe, an outflow pipe is mounted at the bottom of the sensor mounting seat, the sensor mounting seat is communicated with a water inlet pipe through the outflow pipe, a micro fertilizer pump for pumping liquid in the detection cavity into the outflow pipe is further arranged in the sensor mounting seat, a pH value sensor probe and an EC value sensor probe for detecting liquid parameters in the detection cavity are further mounted on the sensor mounting seat, and the pH value sensor probe, the EC value sensor probe and the micro fertilizer pump are electrically connected with a controller.

As a preferred technical scheme, the fertilizer suction pipe is positioned right behind the water mixing pipe, a check valve for preventing water from flowing back to the fertilizer barrel, a regulating valve capable of realizing manual closing and an electronic flowmeter for monitoring the flow rate of fertilizer liquid are sequentially connected onto the fertilizer suction pipe in series, and the electronic flowmeter is electrically connected with the controller.

As a preferred technical scheme, an exhaust valve is installed at one end of the water inlet pipe.

As the preferred technical scheme, the top of fertilizer bucket installs the agitator pump, installs the stirring vane who stretches into fertilizer bucket bottom on the agitator pump, stirring vane is located the below of inhaling the fertile pipe, the agitator pump with the controller electricity is connected.

As the preferred technical scheme, the fertilizer pump is installed at the front side of the bottom of the rack, and the fixing seat for fixing the fertilizer suction pipe and the output pipe is installed at the rear side of the bottom of the rack.

As a preferred technical scheme, four universal wheels are arranged at the bottom of the frame.

After the structure is adopted, the water inlet pipe of the utility model is firstly connected to the downstream end of the irrigation pipeline, the output pipe is connected to the upstream end of the irrigation pipeline, and meanwhile, a plurality of fertilizer suction pipes are respectively connected to fertilizer barrels of corresponding fertilizers, and correspondingly, a plurality of fertilizer barrels are barrels filled with fertilizer liquid with different nutrients; therefore, when irrigation is carried out, the fertilizer pump is started through the touch control screen, meanwhile, the irrigation pipeline supplies clean water into the water inlet pipe, then the clean water passes through the multiple water mixing pipes and the venturi water jet device to enter the water collecting pipe, the venturi water jet device sucks fertilizer liquid in the multiple fertilizer suction pipes into the water collecting pipe, at the moment, multiple fertilizer liquids in the water collecting pipe are mixed and concentrated together with the clean water and then input into the output pipe, and then the mixed liquid enters the irrigation pipeline to carry out irrigation operation, and of course, only one fertilizer liquid can be sucked to carry out irrigation operation; in the working process, the fertilizer liquid with various different components is only contacted and mixed in the water collecting pipe, the output pipe and the irrigation pipeline for a short time, so that the chemical reaction caused by the long-time mixing and dissolving of various fertilizers can be avoided, secondly, the high-frequency electromagnetic valve is connected in series on the water mixing pipe and is controlled and adjusted by the controller, so that the outflow speed of the fertilizer liquid in different fertilizer absorbing pipes can be adjusted, and then, the mixing proportion of different fertilizers can be adjusted at any time according to the difference of crops; secondly, because different fertilizer liquids are sucked out from different fertilizer barrels in the irrigation process in real time, the fertilizer is taken at any time, so that the fertilizer is not wasted, secondly, as long as the fertilizer liquid and clear water in the fertilizer barrels are sufficient, the long-time irrigation operation can be carried out, the concentration of the water-fertilizer mixed liquid can be set in a touch control screen, then the liquid at the downstream end of an irrigation pipeline is sampled and detected through a pH value sensor probe and an EC value sensor probe in a detection device, the detection value is transmitted back to a controller, and then the opening rate of a high-frequency electromagnetic valve is further adjusted, so that the fertilizer is gradually stabilized within the set value;

the fertilizer suction pipe is sequentially connected with a check valve for preventing water from flowing back to the fertilizer barrel, a regulating valve capable of being manually closed and an electronic flowmeter for monitoring the flow velocity of fertilizer liquid in series, and the electronic flowmeter is electrically connected with the controller; the controller is provided with a timer for controlling the working time of the fertilizer pump, the working time of the fertilizer pump can be automatically controlled by adopting the structure so as to control the irrigation time, the control cabinet is provided with a touch control screen, the controller is arranged in the control cabinet, the touch control screen is electrically connected with the controller, the working state of each electrical appliance part can be conveniently observed by adopting the structure, the fertilizer formula or the proportion can be set by a manual touch mode, the controller is connected with the controller to control the opening and closing frequency of a high-frequency electromagnetic valve on each water mixing pipe, the fertilizer suction amount of each fertilizer suction pipe is subjected to water-fertilizer coupling in the water mixing pipe according to the proportion set by a program, and the pH value sensor probe can detect the fertilizer feeding proportion of each water mixing pipe obtained by the controller through fuzzy operation in real time through the EC value sensor probe connected with the controller, thereby carry out real-time regulation and control, need not artificially control the manual governing valve on the fertilizer suction pipe again to can realize the remote management in high in the clouds through integrated ethernet mouth in the controller, realize reducing the manual work, the purpose of accurate regulation.

To sum up, the utility model discloses simple structure makes things convenient for the agricultural user to use, can fertilize and the operation of watering in step, simultaneously, can adjust the ratio of different fertilizers at any time according to the difference of crops, real-time regulation and control need not artificially control the manual control valve on the straw of inhaling again to can realize the remote management in high in the clouds, realize reducing the cost of labor and drop into, secondly, thereby can avoid multiple fertilizer to mix for a long time and dissolve and take place chemical reaction, and can carry out accurate liquid manure irrigation operation and not extravagant fertilizer for a long time.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic view of an irrigation flow according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is a left side view of fig. 2.

Detailed Description

Referring to the drawings, this long-range accurate water manure all-in-one of adjusting includes frame 1, this frame 1 is preferred to be built through the aluminium alloy and is formed, for can be convenient the utility model discloses a removal, the bottom of frame 1 still is equipped with four universal wheels 33, it is corresponding, install fertilizer pump 2 on the bottom left end of frame 1, be connected and realize control function's controlling means with fertilizer pump 2 electricity, this fertilizer pump 2 is preferred to be installed in the bottom of frame 1, and controlling means is preferred to be installed at the front side top of frame 1, therefore, can make things convenient for the operator to stand at the front side operation controlling means of frame 1, and for installation and protection controlling means, the front side of frame 1 corresponds is equipped with installation controlling means's switch board 11, install controller 13 in the switch board 11.

Continuing to refer to the attached drawings, an output pipe 3 which can be communicated with an irrigation pipeline 34 is installed on a water outlet of a fertilizer pump 2, a water inlet pipe 4 which can be communicated with the irrigation pipeline 34 and is in a horizontal direction is arranged at the upper part of a frame 1 positioned at the rear side of a control cabinet 11, an exhaust valve 28 is installed at one end of the water inlet pipe 4, the exhaust valve 28 can exhaust air in the water inlet pipe 4, so that the water inflow is controlled more accurately, a water collecting pipe 5 which is arranged in parallel with the water inlet pipe 4 is arranged on the frame 1 positioned below the water inlet pipe 4, the left end of the water collecting pipe is connected to the water inlet of the fertilizer pump 2, the right end of the water collecting pipe is closed, four water mixing pipes 6 are connected in parallel between the water inlet pipe 4 and the water collecting pipe 5, a venturi water injector 7 and a high-frequency electromagnetic valve 8 are connected in series from top to bottom on each, the suction inlet of each Venturi water injector 7 is connected with a fertilizer suction pipe 9 through a downward bent elbow 10, the fertilizer suction pipe 9 is positioned right behind the water mixing pipe 6, a check valve 26, a regulating valve 27 and an electronic flow meter 25 are sequentially connected on the fertilizer suction pipe 9 in series, the electronic flow meter 25 is electrically connected with a controller 13, by adopting the structure, the backflow of clear water from the Venturi water injector to the fertilizer suction pipe can be avoided, the flow of the fertilizer suction pipe can be conveniently and clearly seen, so that the calculation is carried out in advance, the numerical value of the detected water-fertilizer mixed liquid can be more quickly calculated, the lower end of the fertilizer suction pipe 9 is connected with a fertilizer barrel 32, of course, if crops need to irrigate five fertilizers, five fertilizer barrels 32 can be arranged outside, correspondingly, the fertilizer suction pipe 9 and the water mixing pipe 6 need to be provided with five fertilizer, a fixing seat 31 for fixing the fertilizer suction pipe 9 and the output pipe 3 is also arranged on the rear side of the bottom of the frame 1, the fixing seat 31 can fix the fertilizer, thereby ensuring the stability of the fertilizer suction pipe 9 and the output pipe 3.

The control cabinet 11 is arranged on the top of the frame 1 at the front side of the frame 1, the control cabinet 11 is provided with a touch control screen 12 electrically connected with a controller 13, the controller 13 is provided with an Ethernet port 14 for accessing an Internet server address, the Ethernet port 14 can be plugged with a network cable for connecting the Internet server, a user can access the Internet server address through a mobile phone end or a computer end to further access the controller 13 so as to realize a remote control function, the controller 13 is electrically connected with a decoding router 15, the output end of the decoding router 15 is connected with two signal shielding wires 16, the tail end of the signal shielding wires 16 is connected with a plurality of decoders 17 in parallel, the output end of the decoders 17 is electrically connected with a secondary electromagnetic valve 18, the controller 13 is provided with a timer 19 for controlling the working time of the fertilizer pump 2, by adopting the structure, the working state of each electric appliance part can be conveniently observed, and the fertilizer formula or the proportion can be set through a manual touch, the connection controller 13 controls the frequency of the opening and closing of the high-frequency electromagnetic valve 8 on each water mixing pipe 6, so that the water and fertilizer coupling is carried out in the water mixing pipes 6 according to the proportion set by a program on each fertilizer suction pipe 9, the detection device connected through the controller 13 can detect the fertilizer feeding proportion of each water mixing pipe 6 obtained by the control device through fuzzy operation in real time, thereby carrying out real-time regulation and control, manual regulating valves of the fertilizer suction pipes are not required to be controlled manually, and the remote management of the cloud can be realized through the Ethernet port 14 integrated in the controller, thereby reducing the manpower and achieving the purpose of accurate regulation.

The agitator pump 29 of being connected with 13 electricity of controller is installed at the top of fertilizer bucket 32, install the stirring vane 30 that stretches into fertilizer bucket 32 bottom on the agitator pump 29, stirring vane 30 is located inhales the below of fertile pipe 9, agitator pump 29 is opened after receiving controller 13's instruction, stir the high concentration fertilizer liquid in fertilizer bucket 32 by stirring vane 30, can effectively reduce the fertilizer granule in the fertilizer bucket 32, melting of fertilizer granule is accelerated, difficult jam inhales fertile pipe 9 and venturi water jet device 7, guaranteed the utility model discloses can work for a long time high-efficiently stable.

Referring to fig. 2, a detection device electrically connected to the controller 13 is disposed on the right side of the frame 1, the detection device includes a sensor mounting seat 20 having a detection chamber and mounted on the frame 1, an inflow pipe 21 connected to the top of the sensor mounting seat 20, an inflow end of the inflow pipe 21 connected to the left end of the water collecting pipe 5 and communicated therewith, an outflow pipe 22 mounted at the bottom of the sensor mounting seat 20, an outflow end of the outflow pipe 22 connected to the right end of the water inlet pipe 4 and communicated therewith, a micro fertilizer pump for pumping the liquid in the detection chamber into the outflow pipe 22 is mounted in the sensor mounting seat 20, the micro fertilizer pump is not shown in the figure, and a pH sensor probe 23 and an EC sensor probe 24 for detecting the liquid parameters in the detection chamber are mounted on the sensor mounting seat 20, the pH value sensor probe 23, the EC value sensor probe 24 and the micro fertilizer pump are electrically connected with the controller 13.

During the detection process of the detection device, firstly, the water inlet pipe is connected to the downstream end of the irrigation pipeline, the output pipe is connected to the upstream end of the irrigation pipeline, water without fertilizer concentration flows into the water mixing pipe 6 through the water inlet pipe 4 and is mixed with high-concentration fertilizer liquid sucked by the fertilizer suction pipe 9 to reach the water collection pipe 5 to be converged, the inflow pipe 21 sucks the first-time water-fertilizer mixed liquid in the water collection pipe 5 into the detection chamber, the pH value sensor probe 23 and the EC value sensor probe 24 carry out first detection, then the detection result is transmitted back to the controller 13 and is calculated by the controller 13, then the opening and closing times of the high-frequency electromagnetic valve 8 are adjusted, the first-time water-fertilizer mixed liquid after detection flows into the water inlet pipe 4 through the outflow pipe 22 to complete first detection, the first-time water-fertilizer mixed liquid is pumped into the irrigation pipeline 34 by the fertilizer pump 2 to be mixed with a large amount of clear water, and then flows, the high-concentration fertilizer liquid sucked by the fertilizer suction pipe 9 is mixed and then reaches the water collecting pipe 5 to be converged to form a second water and fertilizer mixed liquid, the second water and fertilizer mixed liquid in the water collecting pipe 5 is sucked into the detection cavity by the inflow pipe 21, the pH value sensor probe 23 and the EC value sensor probe 24 carry out second detection, a detection result is transmitted back to the controller 13 again, the opening and closing times of the high-frequency electromagnetic valve 8 are adjusted by the controller 13 again, the detected second water and fertilizer mixed liquid flows into the water inlet pipe 4 through the outflow pipe 22 to complete second detection, the EC value sensor probe can detect the fertilizer feeding proportion of each water mixing pipe obtained by the controller through fuzzy operation in real time, and real-time regulation and control are carried out, and the regulation and control can be continuously stable and are kept within the range of a set value.

When the fertilizer barrel is used specifically, the water inlet pipe of the utility model needs to be connected to the downstream end of the irrigation pipeline, the output pipe is connected to the upstream end of the irrigation pipeline, and meanwhile, the fertilizer suction pipes 9 are respectively connected to the fertilizer barrels of the corresponding fertilizers, and correspondingly, the fertilizer barrels 32 are barrels filled with fertilizer liquids with different nutrients; therefore, when irrigation is carried out, the fertilizer pump 2 is started through the touch control screen 12, meanwhile, the irrigation pipeline 34 supplies clean water into the water inlet pipe 4, then the clean water passes through the multiple water mixing pipes 6 and the venturi water injector 7 and enters the water collecting pipe 5, the venturi water injector 7 sucks fertilizer liquid in the multiple fertilizer suction pipes 9 into the water collecting pipe 5, at the moment, multiple fertilizer liquids in the water collecting pipe 5 are mixed and concentrated with the clean water, and then the mixed and concentrated fertilizer liquids are input into the output pipe 3 and then enter the irrigation pipeline for irrigation operation, and of course, only one fertilizer liquid can be sucked, so that irrigation operation can be carried out; in the working process, a plurality of fertilizer liquids with different components are only contacted and mixed in the water collecting pipe 5, the output pipe 3 and the irrigation pipeline 34 for a short time, so that chemical reaction caused by long-time mixing and dissolving of the plurality of fertilizers can be avoided, secondly, as the high-frequency electromagnetic valve 8 is connected in series on the water mixing pipe 6, the high-frequency electromagnetic valve 8 is controlled and adjusted by the controller 13, so that the outflow speed of the fertilizer liquids in different fertilizer absorbing pipes 9 can be adjusted, and then, the mixing proportion of different fertilizers can be adjusted at any time according to different crops; secondly, because different fertilizer liquid is the instant suction from different fertilizer buckets in the in-process of irrigating, therefore fertilizer waste is not got at will to fertilizer random use, secondly, as long as guarantee fertilizer liquid in the fertilizer bucket is sufficient and the clear water is sufficient, can carry out the long-time irrigation operation, and can set for liquid manure mixed liquid concentration in touch control screen 12, then carry out the sampling detection through pH value sensor probe and EC value sensor probe among the detection device to the liquid of the downstream end of irrigation pipe, further adjust the opening rate of high frequency solenoid valve after passing the detection numerical value back the controller, make fertilizer concentration stabilize in the setting value step by step.

In summary, the present invention is not limited to the above-described embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.

Claims

1. The utility model provides a long-range accurate liquid manure all-in-one of adjusting which characterized in that: comprises a frame (1), a fertilizer pump (2) and a control device electrically connected with the fertilizer pump (2) are arranged at the bottom of the frame (1), an output pipe (3) capable of being communicated with an irrigation pipeline (34) is installed on a water outlet of the fertilizer pump (2), a water inlet pipe (4) capable of being communicated with the irrigation pipeline (34) is arranged at the upper part of the frame (1), the water inlet pipe (4) is arranged in the horizontal direction, a water collecting pipe (5) is arranged at the bottom of the frame (1), one end of the water collecting pipe (5) is closed, the other end of the water collecting pipe is connected with a water inlet of the fertilizer pump (2), a plurality of water mixing pipes (6) arranged in the vertical direction are connected in parallel between the water inlet pipe (4) and the water collecting pipe (5), a venturi water injector (7) and a high-frequency electromagnetic valve (8) are sequentially connected in series on the water mixing pipe (6), and the high-frequency, the suction inlet of the Venturi water injector (7) is connected with a fertilizer suction pipe (9) through an elbow (10), the lower end of the fertilizer suction pipe (9) is connected with a fertilizer barrel (32), and the right side of the rack (1) is provided with a detection device electrically connected with a control device.

2. The remote accurate water and fertilizer adjustment all-in-one machine as claimed in claim 1 is characterized in that the control device comprises a control cabinet (11) installed at the top of the rack (1), a touch control screen (12) is installed on the control cabinet (11), a controller (13) is installed in the control cabinet (11), and the touch control screen (12) is electrically connected with the controller (13).

3. The remote precise water and fertilizer adjusting integrated machine according to claim 1, wherein the detection device comprises a sensor mounting seat (20) with a detection chamber, an inflow pipe (21) communicated with the sensor mounting seat is mounted at the top of the sensor mounting seat (20), the sensor mounting seat (20) is communicated with a water collecting pipe (5) through the inflow pipe (21), an outflow pipe (22) is mounted at the bottom of the sensor mounting seat (20), the sensor mounting seat (20) is communicated with a water inlet pipe (4) through the outflow pipe (22), a micro fertilizer pump for pumping liquid in the detection chamber into the outflow pipe (22) is further arranged in the sensor mounting seat (20), a pH sensor probe (23) and an EC sensor probe (24) for detecting liquid parameters in the detection chamber are further mounted on the sensor mounting seat (20), and the pH sensor probe (23) and the EC sensor probe (24) are further mounted in the detection chamber, The EC value sensor probe (24) and the micro fertilizer pump are electrically connected with the controller (13).

4. The remote precise water and fertilizer adjusting integrated machine according to claim 2 is characterized in that the fertilizer absorbing pipe (9) is positioned right behind the water mixing pipe (6), a check valve (26) for preventing water from flowing back to the fertilizer barrel, an adjusting valve (27) capable of being manually closed and an electronic flowmeter (25) for monitoring the flow rate of fertilizer liquid are sequentially connected in series with the fertilizer absorbing pipe (9), and the electronic flowmeter (25) is electrically connected with the controller (13).

5. The remote precise water and fertilizer adjusting integrated machine according to claim 1 is characterized in that an exhaust valve (28) is installed at one end of the water inlet pipe (4).

6. The remote precise water and fertilizer adjusting integrated machine according to claim 2 is characterized in that a stirring pump (29) is mounted at the top of the fertilizer barrel (32), a stirring blade (30) extending into the bottom of the fertilizer barrel (32) is mounted on the stirring pump (29), the stirring blade (30) is located below the fertilizer suction pipe (9), and the stirring pump (29) is electrically connected with the controller (13).

7. The remote precise water and fertilizer adjustment integrated machine according to claim 1, wherein the fertilizer pump (2) is installed on the front side of the bottom of the frame (1), and a fixing seat (31) for fixing the fertilizer suction pipe (9) and the output pipe (3) is installed on the rear side of the bottom of the frame (1).

8. A remote accurate adjustment water and fertilizer all-in-one machine as claimed in any one of claims 1-7, characterized in that the bottom of the frame (1) is provided with four universal wheels (33).