Water-fertilizer integrated water-fertilizer ratio regulating and controlling equipment
Technical Field
The utility model belongs to the technical field of irrigation equipment, and particularly relates to water-fertilizer integrated water-fertilizer ratio regulation and control equipment.
Background
The traditional agricultural irrigation mainly adopts modes of manual irrigation, flood irrigation and the like, the fertilization also mainly adopts manual spraying of organic fertilizer or compound fertilizer on the root of plants as base fertilizer, the fertilization amount and irrigation water amount can not be accurately controlled,
The fertilizer utilization efficiency is low, and the water resource waste and the fertility waste are caused. Therefore, in order to ensure the accurate regulation and control of the water-fertilizer ratio, personnel can specially adopt an automatic regulation and control device to assist in the allocation.
A water and fertilizer mixing device similar to that disclosed in publication No. CN219919708U is mainly characterized by comprising a clean water tank, a water and fertilizer mixing tank and a plurality of fertilizer storage tanks, wherein the clean water tank is communicated with the water and fertilizer mixing tank through a water inlet pipe,
The water inlet pipe is communicated with a water inlet pump, a water inlet valve is arranged at the inlet of the water inlet pump, a flowmeter is arranged at the outlet of the water inlet pump,
A supporting frame is arranged above the water and fertilizer blending pool, a plurality of fertilizer storage tanks are fixed on the supporting frame, a weighing module is arranged at the joint of each fertilizer storage tank and the supporting frame, a discharge hole is formed in the bottom of each fertilizer storage tank, a discharge valve is arranged at the discharge hole, and a stirring module is arranged in the water and fertilizer blending pool.
In practical application, the applicant finds that when the liquid water and fertilizer are prepared in the preparation tank, the liquid water and fertilizer can be delivered to the drip irrigation device for irrigation through the delivery pipe until the preparation tank is completely irrigated, and then the next tank of liquid water and fertilizer can be prepared, so that a large amount of time is left in the middle, the irrigation is influenced, and especially the requirement of rapid continuous irrigation cannot be met when the water and fertilizer is irrigated in emergency irrigation or time-first-aid irrigation, and in order to solve the problems, the water and fertilizer integrated water and fertilizer ratio regulating and controlling equipment is provided.
Disclosure of utility model
The utility model aims to solve the problems and provide a water-fertilizer integrated water-fertilizer ratio regulating and controlling device.
The water-fertilizer integrated water-fertilizer ratio regulation and control equipment comprises two mixing boxes, wherein stirring mechanisms are arranged in the two mixing boxes, the top of each mixing box is fixedly connected with two charging hoppers, the four ends of the bottom of each mixing box are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly provided with bottom plates;
The bottom plate is fixedly connected with a gate-shaped frame, a rotating shaft is rotatably connected to the gate-shaped frame, a first motor is fixedly installed on the gate-shaped frame, the first motor is connected with the rotating shaft through an output shaft, a support plate is fixedly connected to the rotating shaft, two fertilizer storage cylinders are arranged on the support plate, a pressure sensor is installed on the lower side of each storage cylinder, the pressure sensor is fixedly installed on the support plate, a discharging pipe is arranged at the bottom of each storage cylinder, and a discharging valve is arranged on each discharging pipe;
The upper parts of the two mixing boxes are respectively provided with a water inlet pipe, the water inlet pipes are provided with electromagnetic valves I, the water inlet pipes are connected with water supply pipes, the water supply pipes are provided with metering pumps, and the water inlet ends of the water supply pipes are connected with a water reservoir;
The bottom of two the mixing boxes is provided with a liquid outlet pipe, the liquid outlet pipe is provided with a second electromagnetic valve, the liquid contact pipe is connected with a liquid delivery pipe, the liquid outlet pipe is provided with a delivery pump, and the liquid delivery pipe is connected with crop irrigation equipment.
In a preferred embodiment, the stirring mechanism comprises a second motor, a rotating rod and a plurality of stirring blades, wherein the rotating rod is rotatably mounted on the mixing box, the second motor is fixedly mounted on the mixing box, and the stirring She Hanjie is arranged on the rotating rod.
In a preferred embodiment, the central axes of the two charging hoppers at the top of the mixing box are coincident with the central axes of the two discharging pipes at the bottom of the storage cylinder.
In a preferred embodiment, the metering pump and the delivery pump are both fixedly mounted on the base plate.
In a preferred embodiment, the first motor, the pressure sensor, the discharge valve, the first solenoid valve, the metering pump, the second solenoid valve, the transfer pump and the second motor are all externally connected to a PLC control end.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. In the utility model, when one mixing box 1 is used for irrigation, the plc end can control the motor to drive the rotating shaft to rotate 180 degrees, so that the storage cylinder on the support plate is transferred to the other mixing box, and the mixing box is used for feeding materials, so that when the other mixing box is used for irrigation, the mixing box can be used for simultaneously mixing water and fertilizer, and after the irrigation is finished, the water and fertilizer in the mixing box can be directly used, so that the need of waiting for mixing the water and fertilizer is avoided, the continuous and rapid irrigation requirement can be realized, and the delay of the irrigation time caused by mixing the water and fertilizer is avoided.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the front internal structure of the present utility model;
FIG. 3 is a schematic diagram of the stirring mechanism in the present utility model.
The device is characterized by comprising a 1-mixing box, a 2-stirring mechanism, a 3-feeding hopper, a 4-supporting leg, a 5-bottom plate, a 6-door type frame, a 7-rotating shaft, a 8-motor I, a 9-supporting plate, a 10-storage cylinder, a 11-pressure sensor, a 12-discharging pipe, a 13-discharging valve, a 14-water inlet pipe, a 15-electromagnetic valve I, a 16-water supply pipe, a 17-metering pump, a 18-water storage tank, a 19-liquid outlet pipe, a 20-electromagnetic valve II, a 21-infusion pipe, a 22-conveying pump, a 23-motor II, a 24-rotating rod and a 25-stirring blade.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail a water-fertilizer ratio control device with integrated water and fertilizer according to an embodiment of the present utility model with reference to fig. 1 to 3.
Examples:
The embodiment of the utility model provides water-fertilizer integrated water-fertilizer ratio regulating and controlling equipment, refer to the figures 1-3, the equipment comprises two mixing boxes 1, two feeding hoppers 3 are fixedly connected to the top of each mixing box 1, supporting legs 4 are fixedly connected to the four ends of the bottom of each mixing box 1, a bottom plate 5 is fixedly arranged at the bottom of each supporting leg 4, a door-shaped frame 6 is fixedly connected to the bottom plate 5, a rotating shaft 7 is rotatably connected to the door-shaped frame 6, a motor I8 is fixedly arranged on the door-shaped frame 6, the motor I8 is connected with the rotating shaft 7 through an output shaft, a support plate 9 is fixedly connected to the rotating shaft 7, two fertilizer storage cylinders 10 are arranged on the support plate 9, a pressure sensor 11 is arranged on the lower side of each storage cylinder 10, the pressure sensor 11 is fixedly arranged on the support plate 9, a discharge pipe 12 is arranged at the bottom of each storage cylinder 10, a discharge valve 13 is arranged on each discharge pipe 12, the motor I8, the pressure sensor 11 and the discharge valves 13 are all externally connected to a PLC control end, the structure is in use, and two storage cylinders 10 are used for storing different solid fertilizers, then when the two storage cylinders 10 are required to be used for controlling the fertilizer, and the weight of one storage cylinder I is controlled to be controlled, the discharge valve 13 is opened, and the discharge valve 13 is controlled to fall into the discharge hopper 13, and the discharge hopper 13 when the weight is accurately controlled to fall into the discharge hopper 13, and the discharge valve 13 is opened and the discharge hopper is controlled to be closed, and the discharge valve 1;
When the feeding of the mixing box 1 is finished, the plc end can control the motor I8 to drive the rotating shaft 7 to rotate 180 degrees, so that the storage cylinder 10 on the support plate 9 is rotated to the other mixing box 1, the feeding of the mixing box 1 is continued, and when the other mixing box 1 is used for irrigation, the mixing box 1 can be used for simultaneously mixing the water and the fertilizer, so that the water and the fertilizer in the mixing box 1 can be directly used after the irrigation is finished, the water and the fertilizer do not need to be mixed, the continuous and rapid irrigation requirement can be realized, and the water and fertilizer mixing time delay is avoided.
Referring to fig. 1 to 3, the upper parts of two mixing boxes 1 are respectively provided with a water inlet pipe 14, a first electromagnetic valve 15 is arranged on the water inlet pipe 14, a water supply pipe 16 is connected to the water inlet pipe 14, a metering pump 17 is arranged on the water supply pipe 16, the metering pump 17 is fixedly arranged on the bottom plate 5, the water inlet end of the water supply pipe 16 is connected with a reservoir 18, the first electromagnetic valve 15 and the metering pump 17 are externally connected with a PLC control end, clear water in the reservoir 18 can be fed into the water inlet pipe 14 from the water supply pipe 16 by the metering pump 17, so that the clear water is fed into the mixing boxes 1, the volume of the fed clear water can be accurately calculated and controlled by the metering pump 17, and the amount of the added clear water can be accurately controlled;
In use, the plc end controls the opening and closing of the first electromagnetic valve 15, and the opening of the water inlet pipe 14 of the two mixing boxes 1 can be controlled by the first electromagnetic valve 15, so that water is added to different mixing boxes 1.
Referring to fig. 1 to 3, the bottoms of the two mixing boxes 1 are respectively provided with a liquid outlet pipe 19, a solenoid valve II 20 is arranged on the liquid outlet pipe 19, a liquid delivery pipe 21 is connected to the liquid outlet pipe 19, a delivery pump 22 is arranged on the liquid delivery pipe 21, the delivery pump 22 is fixedly arranged on the bottom plate 5, the liquid delivery pipe 21 is connected with a crop irrigation device, the solenoid valve II 20 and the delivery pump 22 are both externally connected to a PLC control end, the structure starts the delivery pump 22 to deliver liquid manure, and at the moment, the liquid outlet pipe 19 can send the liquid manure prepared in the mixing boxes 1 into the liquid delivery pipe 21, and the liquid manure is sent into the irrigation device through the delivery pipe 21, so that crops are irrigated;
In use, the plc end controls the opening and closing of the electromagnetic valve II 20, and the electromagnetic valve II 20 can control the opening of the liquid outlet pipe 19 of the two mixing boxes 1, so as to control the liquid discharge irrigation of different mixing boxes 1.
Referring to fig. 1 to 3, the stirring mechanisms 2 are arranged in the two mixing boxes 1, each stirring mechanism 2 comprises a second motor 23, a rotating rod 24 and a plurality of stirring blades 25, each rotating rod 24 is rotatably arranged on each mixing box 1, each motor 23 is fixedly arranged on each mixing box 1, each stirring blade 25 is welded on each rotating rod 24, each motor 23 is externally connected to a PLC (programmable logic controller) control end, and each motor 23 is controlled by the corresponding PLC control end to drive each rotating rod 24 to rotate so as to drive each stirring blade 25 to rotate, so that water and fertilizer in each mixing box 1 are stirred and mixed.
Referring to fig. 1 to 3, the central axes of the two feeding hoppers 3 at the top of the mixing box 1 are coincident with the central axes of the two discharging pipes 12 at the bottom of the storage cylinder 10, and the structure ensures accurate counter-rotation feeding of the feeding hoppers 3 and the discharging pipes 12.
It should be noted that the control device of the above embodiment is applied to the preparation of the water and fertilizer, and meanwhile, the specific control device and control system of the PLC of the electrical components related to the above embodiment are all in the prior art, and the present application does not improve the control device and control system, so that they will not be described too much.
When the water-fertilizer integrated water-fertilizer ratio regulating and controlling equipment is used, two storage cylinders 10 are utilized to store different solid fertilizers, then when the water-fertilizer integrated water-fertilizer ratio regulating and controlling equipment is required to be regulated, a plc end controls to open a material valve 13, at the moment, the fertilizers in the storage cylinders 10 fall into a material feeding hopper 3 from a material discharging pipe 12 so as to enter one of the mixing boxes 1, a pressure sensor 11 detects the weight of blanking, when the weight is reached, a plc end controls a material discharging valve 13 to be closed so as to accurately control the feeding of the solid fertilizers, meanwhile, the plc end controls a solenoid valve 15 on the corresponding mixing box 1 to be opened, a metering pump 17 is started to send clear water in a reservoir 18 into a water inlet pipe 14 from a water supply pipe 16, finally into the mixing box 1, a motor 23 is controlled to drive a rotary rod 24 to rotate, so as to drive a stirring blade 25 to stir and mix water and fertilizers in the mixing box 1, and after the mixing is finished, the plc end controls a corresponding solenoid valve 20 to be opened, and the plc end starts a conveying pump 22 to convey the water and fertilizer into a water and fertilizer mixing box 19 to be fed into a water and fertilizer pouring pipe 21 from the mixing box 21, and a water and fertilizer pouring pipe 21 are conveyed into the water and a fertilizer pouring device;
When the water and fertilizer in the mixing box 1 are irrigated, the plc end can control the motor I8 to drive the rotating shaft 7 to rotate 180 degrees, so that the storage cylinder 10 on the support plate 9 is rotated to the other mixing box 1, and the mixing box 1 is continuously fed, so that when the other mixing box 1 is irrigated, the mixing box 1 can simultaneously blend the water and fertilizer, and the water and fertilizer in the mixing box 1 can be directly used after the irrigation is finished, so that the water and fertilizer is not required to be blended, the continuous and rapid irrigation requirement can be realized, and the delay of the irrigation time due to the water and fertilizer blending is avoided.
It should be noted that the control device of the above embodiment is applied to the preparation of the water and fertilizer, and meanwhile, the specific control device and control system of the PLC of the electrical components related to the above embodiment are all in the prior art, and the present application does not improve the control device and control system, so that they will not be described too much.
The foregoing embodiments are merely for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and that such modifications or substitutions do not depart from the spirit and scope of the technical solution of the embodiments of the present utility model in essence.