CN220040377U

CN220040377U - Liquid fertilizer measurement structure for liquid fertilizer integrated machine

Info

Publication number: CN220040377U
Application number: CN202321158224.6U
Authority: CN
Inventors: 白雪梅
Original assignee: Chongqing Jiangjin District Supply And Marketing Snow Means Of Production Co ltd
Current assignee: Chongqing Jiangjin District Supply And Marketing Snow Means Of Production Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-17
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a liquid fertilizer measurement structure for a liquid fertilizer integrated machine, and particularly relates to the technical field of liquid fertilizer measurement. According to the utility model, the electromagnetic valve is arranged on the total measurement water inlet pipe, so that the flow rate of liquid fertilizer in the total measurement water inlet pipe is controlled, the flow rate is slowed down, and the sensor is convenient to work.

Description

Liquid fertilizer measurement structure for liquid fertilizer integrated machine

Technical Field

The utility model belongs to the technical field of related liquid fertilizer measurement, and particularly relates to a liquid fertilizer measurement structure for a liquid fertilizer integrated machine.

Background

The water-fertilizer integrated machine irrigates the soluble solid or liquid fertilizer into the farmland together with irrigation water according to the soil nutrient content and the crop types, and when the fertilizer is blended, various parameters of the fertilizer are required to be measured by using sensors to confirm whether the content of each component in the fertilizer reaches the standard, wherein the commonly used sensors comprise a PH sensor for measuring the PH value of the fertilizer or an EC sensor for measuring the resistance value of the fertilizer, and the like.

In the existing products, when the PH sensor or the EC sensor is used, the PH sensor or the EC sensor is generally directly arranged on a conveying pipeline of the fertilizer liquid, and the technical scheme has the following defects: when the fertilizer liquid is conveyed, the water pump is generally used for providing power, the pressure is large, the flow speed is high, the flow is large, however, the measurement accuracy of the PH sensor or the EC sensor is influenced by the flow, so that the error is large during measurement, the accurate measurement is influenced, the precise fertilization and irrigation of farmers are not facilitated, the crop yield is reduced or the production cost is increased.

Disclosure of Invention

The utility model aims to provide a liquid fertilizer measuring structure for a liquid fertilizer integrated machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid fertilizer measurement structure for liquid fertilizer all-in-one, includes main inlet tube one, main inlet tube two, three way connection one, measuring device and three way connection three, measuring device includes device case, PH value measurement subassembly and resistance value measurement subassembly, main inlet tube one and main inlet tube two pass through three way connection one fixed connection, main inlet tube two goes up fixedly connected with main outlet standpipe, install the water pump between main inlet tube two and the main outlet standpipe, three way connection one goes up fixedly connected with total measurement outlet pipe, total measurement outlet pipe is kept away from three way connection one end fixedly connected with three way connection two, two symmetrical joints of three way connection are fixedly connected with branch measurement outlet pipe respectively, main outlet standpipe is kept away from main outlet pipe one end fixedly connected with main outlet pipe one, main outlet pipe one end is through three fixedly connected with main outlet pipe two, three fixedly connected with total measurement inlet tube on the three way connection three, total measurement inlet tube is kept away from three one end fixedly connected with three way connection four, four symmetrical two branch connection have two water inlet tube two symmetrical connection respectively.

Preferably, the device box is symmetrically provided with a PH value measuring assembly and a resistance value measuring assembly, the PH value measuring assembly comprises a PH measuring three-way pipe, the lower end of the PH measuring three-way pipe is fixedly connected with a first vertical pipe, the top end of the PH measuring three-way pipe is fixedly connected with a second base, the bottom of the second base is fixedly provided with a PH sensor, the PH sensor is arranged inside the PH measuring three-way pipe, and the bottom of the first vertical pipe penetrates through the bottom wall of the device box and extends to the outside of the bottom of the first vertical pipe.

Preferably, the resistance value measurement assembly comprises an EC measurement three-way pipe, the lower end of the EC measurement three-way pipe is fixedly connected with a second standpipe, the top end of the EC measurement three-way pipe is fixedly connected with a first base, an EC sensor is fixedly arranged at the bottom of the first base, the EC sensor is arranged inside the EC measurement three-way pipe, and the bottom of the second standpipe extends to the outside of the second standpipe through the bottom wall of the device box.

Preferably, the two branch measurement water inlet pipes are fixedly connected with the bottoms of the first vertical pipe and the second vertical pipe respectively, and the two branch measurement water outlet pipes are fixedly connected with the PH measurement three-way pipe and the EC measurement three-way pipe respectively.

Preferably, the PH sensor and the first base are respectively connected with a PH measuring terminal through PH data lines, the EC sensor is connected with an EC measuring terminal through EC data lines, and the PH measuring terminal and the EC measuring terminal are arranged in the device box.

Compared with the prior art, the utility model provides a liquid fertilizer measuring structure for a liquid fertilizer integrated machine, which has the following beneficial effects:

according to the utility model, the electromagnetic valve is arranged on the total measurement water inlet pipe, so that the flow rate of liquid fertilizer in the total measurement water inlet pipe is controlled, the flow rate is reduced, the sensor is convenient to work, at the moment, the sensor is started to measure the related data of the fertilizer liquid, the measurement accuracy of the sensor is improved, the scientific and accurate fertilization and irrigation of farmers are facilitated, the crop yield is improved, and the production cost is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is a schematic diagram of the overall structure of a liquid fertilizer measurement structure for a liquid fertilizer integrated machine;

fig. 2 is a schematic diagram of a liquid fertilizer measurement structure conveying pipeline for a liquid fertilizer integrated machine according to the present utility model;

fig. 3 is a schematic cross-sectional structure diagram of a liquid fertilizer measuring structure measuring device for a liquid fertilizer integrated machine according to the present utility model;

fig. 4 is a schematic diagram of a front cross-sectional structure of a resistance measuring assembly and a PH measuring assembly of a liquid fertilizer measuring structure for a liquid fertilizer integrated machine according to the present utility model.

In the figure: 1. a first main water inlet pipe; 2. a tee joint I; 3. a water pump; 4. a total measurement water outlet pipe; 5. a tee joint II; 6. a branch measuring water outlet pipe; 7. a main water outlet transverse pipe I; 8. a tee joint IV; 9. a branch measurement water inlet pipe; 10. a measuring device; 101. an apparatus box; 102. a pH measuring assembly; 1021. PH measures the three-way pipe; 1022. a PH data line; 1023. a second base; 1024. a first vertical pipe; 1025. a PH sensor; 103. a resistance value measuring assembly; 1031. EC measures the tee; 1032. EC data lines; 1033. a first base; 1034. a second vertical pipe; 1035. an EC sensor; 11. three-way joint III; 12. a main water outlet vertical pipe; 13. a second main water inlet pipe; 14. a main water outlet transverse pipe II; 15. a water inlet pipe is measured in total; 16. a solenoid valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

As shown in fig. 1-4, a liquid fertilizer measuring structure for a liquid fertilizer integrated machine comprises a first main water inlet pipe 1, a second main water inlet pipe 13, a first tee joint 2, a measuring device 10 and a third tee joint 11, wherein the measuring device 10 comprises a device box 101, a PH value measuring component 102 and a resistance value measuring component 103, the first main water inlet pipe 1 and the second main water inlet pipe 13 are fixedly connected through the first tee joint 2, a main water outlet vertical pipe 12 is fixedly connected to the second main water inlet pipe 13, a water pump 3 is installed between the second main water inlet pipe 13 and the main water outlet vertical pipe 12, a total measuring water outlet pipe 4 is fixedly connected to the first tee joint 2, one end of the total measuring water outlet pipe 4 far from the first tee joint 2 is fixedly connected with a second tee joint 5, two symmetrical tee joints of the second tee joint 5 are respectively fixedly connected with a branch measuring water outlet pipe 6, one end of the first main water outlet horizontal pipe 7 is fixedly connected with a second main water outlet horizontal pipe 14 through the third tee joint 11, a total measuring water inlet pipe 15 is fixedly connected to the third tee joint 11, a four-branch electromagnetic valve 16 is fixedly connected to the fourth tee joint 8, and the two symmetrical tee joints 8 are respectively and far from the four-branch electromagnetic valves are fixedly connected to the fourth tee joints 8; the main water inlet pipe I1, the main water outlet horizontal pipe I7, the main water outlet vertical pipe 12, the main water inlet pipe II 13 and the main water outlet horizontal pipe II 14 are made of engineering plastics, and the total measurement water outlet pipe 4, the branch measurement water outlet pipe 6, the branch measurement water inlet pipe 9 and the total measurement water inlet pipe 15 are made of PVC plastics. The main water inlet pipe I1, the main water outlet horizontal pipe I7, the main water outlet vertical pipe 12, the main water inlet pipe II 13 and the main water outlet horizontal pipe II 14 are high in mechanical strength and long in service life, and the total measurement water outlet pipe 4, the branch measurement water outlet pipe 6, the branch measurement water inlet pipe 9 and the total measurement water inlet pipe 15 can be bent and adjusted in position, so that the device is convenient to use.

As shown in fig. 3 and 4, a PH measuring assembly 102 and a resistance measuring assembly 103 are symmetrically arranged on a device box 101, the PH measuring assembly 102 comprises a PH measuring tee 1021, a first standpipe 1024 is fixedly connected to the lower end of the PH measuring tee 1021, a second base 1023 is fixedly connected to the top end of the PH measuring tee 1021, a PH sensor 1025 (model: OP-160) is fixedly arranged at the bottom of the second base 1023, the PH sensor 1025 is arranged inside the PH measuring tee 1021, and the bottom of the first standpipe 1024 extends to the outside through the bottom wall of the device box 101; the resistance value measurement assembly 103 comprises an EC measurement three-way pipe 1031, a second standpipe 1034 is fixedly connected to the lower end of the EC measurement three-way pipe 1031, a first base 1033 is fixedly connected to the top end of the EC measurement three-way pipe 1031, an EC sensor 1035 (model: KWL-485 TDS-01) is fixedly arranged at the bottom of the first base 1033, the EC sensor 1035 is arranged inside the EC measurement three-way pipe 1031, and the bottom of the second standpipe 1034 extends to the outside of the bottom wall of the device box 101 through the bottom wall of the device box 101; the two branch measurement water inlet pipes 9 are fixedly connected with the bottoms of the first standpipe 1024 and the second standpipe 1034 respectively, and the two branch measurement water outlet pipes 6 are fixedly connected with the PH measurement three-way pipe 1021 and the EC measurement three-way pipe 1031 respectively; the PH sensor 1025 is connected with PH measurement terminals through PH data lines 1022, the EC sensor 1035 is connected with EC measurement terminals through EC data lines 1032, and the PH measurement terminals and the EC measurement terminals are installed in the apparatus box 101; the water pump 3 is started, the liquid fertilizer in the first main water inlet pipe 1 is sent into the second main water outlet transverse pipe 14 by the water pump 3, the liquid fertilizer in the second main water outlet transverse pipe 14 enters the branch measurement water inlet pipe 9 through the total measurement water inlet pipe 15, then enters the PH measurement three-way pipe 1021 and the EC measurement three-way pipe 1031, and enters the first main water inlet pipe 1 through the branch measurement water outlet pipe 6. The liquid fertilizer flow rate in the total measurement water inlet pipe 15 is adjusted through the adjusting electromagnetic valve 16, the flow rate is reduced, the operation of the sensor is facilitated, at the moment, related data of the fertilizer liquid can be measured by starting the PH sensor 1025 and the EC sensor 1035, the PH sensor 1025 is connected with a PH measurement terminal through a PH data line 1022, the EC sensor 1035 is connected with an EC measurement terminal through an EC data line 1032, and the PH measurement terminal and the EC measurement terminal are installed in the device box 101, so that the operation of operators is facilitated.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, a worker starts the water pump 3, then adjusts the electromagnetic valve 16 to adjust the flow rate of the liquid fertilizer in the total measurement water inlet pipe 15, and the flow rate is reduced, at the moment, the PH sensor 1025 and the EC sensor 1035 are started to measure the related data of the fertilizer liquid, the PH sensor 1025 is connected with a PH measurement terminal through the PH data line 1022, and the EC sensor 1035 is connected with an EC measurement terminal through the EC data line 1032, so that the operation of the operator is facilitated.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a liquid fertilizer measurement structure for liquid fertilizer all-in-one, includes main inlet tube one (1), main inlet tube two (13), three way connection one (2), measuring device (10) and three way connection three (11), its characterized in that: the measuring device (10) comprises a device box (101), a PH value measuring assembly (102) and a resistance value measuring assembly (103), a first main water inlet pipe (1) and a second main water inlet pipe (13) are fixedly connected through a first tee joint (2), a first main water outlet vertical pipe (12) is fixedly connected to the second main water inlet pipe (13), a water pump (3) is installed between the second main water inlet pipe (13) and the first main water outlet vertical pipe (12), a total measuring water outlet pipe (4) is fixedly connected to the first tee joint (2), one end of the total measuring water outlet pipe (4) far away from the first tee joint (2) is fixedly connected with a second tee joint (5), two symmetrical tee joints are respectively fixedly connected with a branch measuring water outlet pipe (6), one end of the first main water outlet vertical pipe (12) far away from the second main water inlet pipe (13) is fixedly connected with a first main water outlet horizontal pipe (7), one end of the first main water outlet horizontal pipe (7) is fixedly connected with a second main water outlet horizontal pipe (14) through a third tee joint (11), one end of the third tee joint (11) is fixedly connected with a third tee joint (15), one end of the third tee joint (15) is fixedly connected with a third water inlet pipe (15), two symmetrical joints of the tee joint IV (8) are respectively and fixedly connected with a branch measurement water inlet pipe (9).

2. The liquid fertilizer measurement structure for a liquid fertilizer integrated machine according to claim 1, wherein: the device comprises a device box (101), wherein a PH value measuring assembly (102) and a resistance value measuring assembly (103) are symmetrically arranged on the device box (101), the PH value measuring assembly (102) comprises a PH measuring three-way pipe (1021), a first vertical pipe (1024) is fixedly connected to the lower end of the PH measuring three-way pipe (1021), a second base (1023) is fixedly connected to the top end of the PH measuring three-way pipe (1021), a PH sensor (1025) is fixedly arranged at the bottom of the second base (1023), the PH sensor (1025) is arranged inside the PH measuring three-way pipe (1021), and the bottom of the first vertical pipe (1024) penetrates through the bottom wall of the device box (101) and extends to the outside.

3. The liquid fertilizer measurement structure for a liquid fertilizer integrated machine according to claim 2, wherein: the resistance value measurement assembly (103) comprises an EC measurement three-way pipe (1031), a second standpipe (1034) is fixedly connected to the lower end of the EC measurement three-way pipe (1031), a first base (1033) is fixedly connected to the top end of the EC measurement three-way pipe (1031), an EC sensor (1035) is fixedly arranged at the bottom of the first base (1033), the EC sensor (1035) is arranged inside the EC measurement three-way pipe (1031), and the bottom of the second standpipe (1034) extends to the outside of the bottom wall of the device box (101) in a penetrating mode.

4. The liquid fertilizer measurement structure for a liquid fertilizer integrated machine according to claim 3, wherein: the two branch measurement water inlet pipes (9) are fixedly connected with the bottoms of the first standpipe (1024) and the second standpipe (1034) respectively, and the two branch measurement water outlet pipes (6) are fixedly connected with the PH measurement three-way pipe (1021) and the EC measurement three-way pipe (1031) respectively.

5. The liquid fertilizer measurement structure for a liquid fertilizer integrated machine according to claim 4, wherein: PH sensor (1025) are connected with PH measurement terminal through PH data line (1022) respectively, EC sensor (1035) are connected with EC measurement terminal through EC data line (1032), and PH measurement terminal and EC measurement terminal install in device case (101).