Dissolution speed detection device for water-soluble fertilizer

Abstract

The utility model relates to the technical field of dissolution rate of water-soluble fertilizer, in particular to a dissolution rate detection device for water-soluble fertilizer, which has the characteristic of improving practicability, and comprises a detection box body and a detection rod, a cooling pipe is arranged outside the detection box body in a surrounding manner, and a cooling device is arranged at the left part of the cooling pipe and is used for cooling the detection box body; and a heating device is arranged at the bottom of the detection box body and is used for increasing the temperature of the water in the detection box body.

Description

TECHNICAL FIELD

[0001] The utility model relates to water soluble fertilizer dissolving speed technical field, specifically is a water soluble fertilizer dissolving speed detection device. BACKGROUND

[0002] It is known that the water soluble fertilizer dissolving speed detection box has a stirring frame in the box, a support frame, a speed reducer motor and a detection rod on the top, the detection rod detects the dissolving speed of the fertilizer, and the motor drives the stirring frame to rotate through a transmission belt to accelerate the mixing of the water soluble fertilizer and water.

[0003] Traditional common water soluble fertilizer dissolving speed detection devices are mostly focused on simply measuring the dissolving time of the fertilizer in normal temperature static water. However, the actual agricultural production scene is complex and changeable, and the water temperature is affected by many factors such as season, region, irrigation time and water source conditions, and has a large fluctuation range. Under different water temperature environments, the fertilizer dissolving mechanism is significantly different, the molecular thermal motion slows down at low temperature, the solute diffusion speed decreases, and the time required to establish a dissolution balance increases; although high temperature accelerates molecular motion, it may cause some components of the fertilizer to hydrolyze or volatilize intensively, change the original nutrient ratio, and cause the dissolution process to be complex and changeable.

[0004] Most current detection devices lack low-temperature or high-temperature detection devices, cannot simulate the water body environment under low ground temperature in spring cold, high water temperature in midsummer and day and night temperature difference, and are difficult to accurately obtain the dissolving characteristic data of the fertilizer under various water temperature working conditions, so the practicability is not very good, and there is room for improvement. INVENTION CONTENTS

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a water soluble fertilizer dissolving speed detection device which has the characteristics of improving practicability.

[0007] (II) Technical scheme

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water soluble fertilizer dissolving speed detection device, which comprises a detection box body and a detection rod, a cooling pipe is installed around the outside of the detection box body, a cooling device is arranged on the left part of the cooling pipe, which is used for cooling the detection box body and reducing the temperature of the water inside, and a heating device is arranged at the bottom of the detection box body, which is used for increasing the temperature of the water inside the detection box body.

[0009] Further, the upper part of the cooling device is provided with a control box, and the heating device is electrically connected with the control box, so that the heating temperature of the heating device can be controlled through the control box.

[0010] Further, the upper part of the cooling device is provided with a water inlet pipe, and the lower part of the cooling device is provided with a drain pipe.

[0011] Further, a control panel is arranged on the side wall of the detection box and electrically connected with the detection rod, and the detection rod is controlled through the control panel.

[0012] Preferably, a connecting rod is rotatably connected to the middle part of the detection box, a motor is installed on the upper part of the connecting rod, and a stirring rod is arranged on the side wall of the connecting rod.

[0013] Preferably, a filler pipe is arranged on the upper part of the detection box, and a discharge pipe is arranged on the rear part of the lower part of the detection box.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the water-soluble fertilizer dissolving speed detection device has the following beneficial effects:

[0016] The water-soluble fertilizer dissolving speed detection device lowers the temperature of water through the cooling device and conveys the water into the cooling pipe, lowers the temperature of the detection box through the heat transfer mode, lowers the temperature of the water in the detection box, detects the dissolving speed of the fertilizer at low temperature, controls the heating device to raise the temperature of the water in the detection box through the control box, detects the dissolving speed of the fertilizer at different water temperatures, accurately obtains the dissolving characteristic data of the fertilizer under various water temperature conditions, and improves the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a three-dimensional schematic view of the utility model;

[0018] Fig. 2 It is a three-dimensional schematic view of the utility model;

[0019] Fig. 3 It is a three-dimensional schematic view of the utility model;

[0020] In the drawing: 1, detection box; 2, detection rod; 3, cooling pipe; 4, cooling device; 5, heating device; 6, control box; 7, control panel; 8, connecting rod; 9, motor; 10, stirring rod; 11, filler pipe; 12, discharge pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figs. 1-3 The utility model discloses a dissolving speed detection device for water-soluble fertilizer, including detection box 1 and detection stick 2, place water-soluble fertilizer to detection box 1, and mix with water, and detection stick 2 detects the dissolving speed of fertilizer, and the outside of detection box 1 is surrounded with cooling pipe 3, and the left part of cooling pipe 3 is provided with cooling device 4, and cooling device 4 is transported into cooling pipe 3 after cooling water, then the temperature is transferred to detection box 1 through cooling pipe 3, and the water in detection box 1 is cooled, and the fertilizer is dissolved in cold water, and then the dissolving speed is detected, and the bottom of detection box 1 is provided with heating device 5, and heating device 5 improves the temperature of itself, and the temperature is radiated to the water power inside detection box 1, and the temperature of water is improved, and then detection stick 2 detects the dissolving speed of fertilizer when the temperature of water is high.

[0023] The upper portion of cooling device 4 is provided with control box 6, and is electrically connected with heating device 5, and the heating temperature of heating device 5 is controlled through control box 6, so that the water in detection box 1 can be raised to different temperatures, so as to detect the dissolving speed of fertilizer in water at different temperatures.

[0024] The upper portion of cooling device 4 is provided with water inlet pipe, which is used to add water in cooling device 4, and the lower portion of cooling device 4 is provided with drain pipe, which is used to discharge the water in cooling device 4, so as to replace new water.

[0025] The side wall of detection box 1 is provided with control panel 7, and is electrically connected with detection stick 2, and detection stick 2 is controlled to work through control panel 7, and the detection data is displayed on control panel 7.

[0026] The middle portion of detection box 1 is rotatably connected with connecting rod 8, and the upper portion of connecting rod 8 is provided with motor 9, and the motor 9 can drive connecting rod 8 to rotate, and the side wall of connecting rod 8 is provided with stirring rod 10, and the stirring rod 10 rotates with the rotation of connecting rod 8, and the water and fertilizer in detection box 1 are stirred.

[0027] The upper portion of detection box 1 is provided with filling pipe 11, which is used to add water and fertilizer in detection box 1, and the rear portion of the lower portion of detection box 1 is provided with discharge pipe 12, which is used to discharge the water and fertilizer in detection box 1.

[0028] In summary, the water-soluble fertilizer dissolving speed detection device, when in use, the staff adds water and the fertilizer to be dissolved in the detection box 1 through the filling pipe 11, first starts the cooling device 4, the cooling device 4 is cooled to the water and is transported to the cooling pipe 3, and the detection box 1 is cooled to the outer wall and circulates and flows, and the detection box 1 is cooled, when the water temperature in the detection box 1 is reduced, the motor 9 is started, the motor 9 is rotated, drives the connecting rod 8 and the stirring rod 10 to rotate, stirs the water and the fertilizer, the dissolving speed of the fertilizer detected by the detection rod 2 is watched through the control panel 7, after detection, the motor 9 is closed, the water in the detection box 1 is discharged together with the fertilizer through the discharge pipe 12, then water is added again, the heating device 5 is started through the controller, the heating device 5 temperature rises, heat is transferred to the water in the detection box 1, the temperature of the water is increased, when the temperature rises to the temperature to be detected, the fertilizer is added to the detection box 1, then the motor 9 is started, the motor 9 is rotated, drives the connecting rod 8 and the stirring rod 10 to rotate, stirs the water and the fertilizer, the dissolving speed of the fertilizer detected by the detection rod 2 is watched through the control panel 7, when the dissolving is finished, the water and the fertilizer are discharged through the discharge pipe 12, and the water-soluble fertilizer dissolving speed at different temperatures can be recorded.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A water-soluble fertilizer dissolution rate detection device, comprising a detection box (1) and a detection rod (2), characterized in that: The detection box (1) is externally surrounded by a cooling pipe (3), the left part of the cooling pipe (3) is provided with a cooling device (4), which is used for cooling the detection box (1) and reducing the temperature of the water inside, the bottom of the detection box (1) is provided with a heating device (5), which is used for increasing the temperature of the water inside the detection box (1).

2. The water-soluble fertilizer dissolution rate detection device according to claim 1, characterized in that: The upper part of the cooling device (4) is provided with a control box (6), which is electrically connected with the heating device (5), and the heating temperature of the heating device (5) is controlled through the control box (6).

3. The water-soluble fertilizer dissolution rate detection device according to claim 2, characterized in that: The upper part of the cooling device (4) is provided with a water inlet pipe, and the lower part of the cooling device (4) is provided with a drain pipe.

4. The water-soluble fertilizer dissolution rate detection device according to claim 1, characterized in that: The side wall of the detection box (1) is provided with a control panel (7), which is electrically connected with the detection rod (2), and the working of the detection rod (2) is controlled through the control panel (7).

5. The water-soluble fertilizer dissolution rate detection device according to claim 4, characterized in that: The middle part of the detection box (1) is rotatably connected with a connecting rod (8), the upper part of the connecting rod (8) is provided with a motor (9), and the side wall of the connecting rod (8) is provided with a stirring rod (10).

6. The water-soluble fertilizer dissolution rate detection device according to claim 5, characterized in that: The upper part of the detection box (1) is provided with a filling pipe (11), and the rear part of the lower part of the detection box (1) is provided with a discharge pipe (12).

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