Dissolution efficiency testing equipment for compound fertilizer

Abstract

The utility model discloses dissolution efficiency testing equipment for compound fertilizer, which comprises a base, wherein a storage tank is fixed at the top of the base; an observation tank is placed on the plane of the base, a filter screen is slidably connected to the interior of the observation tank, a first pull rope is connected to the top of the outer end of the filter screen, the bottom of the first pull rope is connected to the top of a limiting rod through a roller, and the limiting rod is slidably connected to the side edge of the observation tank; the roller is connected to the interior of the observation tank through a bearing; clamping grooves are formed in the outer end of the limiting rod at equal intervals, pawls stretch into the clamping grooves in a clamped mode, and the outer ends of the pawls are rotationally connected into the observation tank. The dissolving efficiency testing equipment for the compound fertilizer is provided with the filter screen, the compound fertilizer can be collected through the filter screen, and whether the compound fertilizer is thoroughly fused with water or not can be observed through the lifting of the filter screen, so that the testing accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to compound fertilizer dissolving efficiency test technical field, specifically is a kind of compound fertilizer's dissolving efficiency test equipment. BACKGROUND

[0002] As an important fertilizer in modern agricultural production, the quality and effect of compound fertilizer directly affect the growth and yield of crops. The dissolving efficiency of compound fertilizer is one of the important indicators to measure its quality, which reflects the dissolution speed and dissolution degree of fertilizer in water. Through compound fertilizer water-soluble detection instrument, the water-soluble component content of compound fertilizer can be accurately determined, so as to evaluate its dissolving efficiency and ensure that the compound fertilizer meets the relevant standards and requirements;

[0003] When the existing compound fertilizer is tested, the water will become turbid after the compound fertilizer is fused, and some compound fertilizers will not be mixed with water immediately, and it is not convenient to observe the compound fertilizer after the water is turbid, so that accurate judgment cannot be obtained, and the accuracy of the test is poor.

[0004] Therefore, we propose a compound fertilizer dissolving efficiency test equipment to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of compound fertilizer's dissolving efficiency test equipment to solve the problem that water will become turbid after the compound fertilizer is fused in the market at present, and some compound fertilizers will not be mixed with water immediately, and it is not convenient to observe the compound fertilizer after the water is turbid, so that accurate judgment cannot be obtained, and the accuracy of the test is poor.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of compound fertilizer's dissolving efficiency test equipment, including base, the top of base is fixed with storage tank;

[0007] Further comprising:

[0008] The plane of the base is placed with an observation tank, and a filter screen is slidably connected inside the observation tank, and a first pull cord is connected to the top of the outer end of the filter screen, and the bottom of the first pull cord is connected to the top of the limiting rod through a roller, and the limiting rod is slidably connected to the side of the observation tank, and the roller is connected inside the observation tank through a bearing.

[0009] Preferably, the limiting rod is provided with a plurality of clamping grooves at equal intervals at the outer end, and a pawl is inserted into the clamping grooves, and the outer end of the pawl is rotatably connected to the inside of the observation tank.

[0010] Preferably, the outer end of the pawl is connected with a first spring, and the outer end of the first spring is connected to the inside of the observation tank.

[0011] Preferably, the pawl is connected with a second pull rope at the outer end, and the outer end of the second pull rope extends into the inside of the observation tank to form a clamping mechanism.

[0012] Preferably, the top of the base is fixed with a motor, and the output end of the front end of the motor is keyed with a first gear, and the tooth blocks on the first gear are half set and the other half is smooth.

[0013] Preferably, the top of the first gear is engaged with a second gear, and the middle of the second gear is keyed to the rear end of the rotating rod, and the front end of the rotating rod extends into the inside of the storage tank to form a rotating mechanism, and the front end of the rotating rod is fixed with a sealing plate, and the sealing plate is connected between the outer wall of the sealing plate and the inner wall of the storage tank to form a sealing mechanism.

[0014] Preferably, the front end of the rotating rod is nested with a second spring, and the front end of the second spring is connected with the outer wall of the storage tank, and the rear end of the second spring is connected with the rotating rod.

[0015] Compared with the prior art, the dissolution efficiency test equipment for the compound fertilizer has high accuracy and is convenient to use. The movement of the filter screen can observe whether the compound fertilizer is completely melted, thereby improving the accuracy of the test. The rotation of the sealing plate can achieve the purpose of quantitative feeding, so as to achieve the purpose of convenient use, and the specific contents are as follows:

[0016] (1) The filter screen is provided, the compound fertilizer can be collected through the filter screen, and then the lifting of the filter screen can observe whether the compound fertilizer is completely melted with water, thereby improving the accuracy of the test;

[0017] (2) The sealing plate is provided, the rotation of the sealing plate can allow the compound fertilizer in the storage tank to be quantitatively fed into the inside of the observation tank, thereby avoiding the process of matching and weighing the compound fertilizer, thereby improving the convenience of use;

[0018] (3) The pawl is provided, the outer end of the limiting rod is provided with a clamping groove at equal intervals, the pawl is clamped in the clamping groove, and the outer end of the pawl is rotatably connected in the inside of the observation tank, thereby the clamping between the pawl and the clamping groove can fix the position of the filter screen, thereby facilitating the observation of the melting condition of the compound fertilizer;

[0019] (4) The first spring is provided, the outer end of the pawl is connected with the first spring, and the outer end of the first spring is connected in the inside of the observation tank, thereby the first spring can limit the pawl, thereby improving the stability of the pawl;

[0020] (5) the second spring is arranged, the front end of the rotating rod is nested with the second spring, the front end of the second spring is connected with the outer wall of the storage tank, and the rear end of the second spring is connected with the rotating rod, so that the sealing plate can be driven to reverse through the second spring, thereby facilitating the sealing effect of the sealing plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model;

[0022] Figure 2 It is a side view structural schematic diagram of the observation tank of the utility model;

[0023] Figure 3 It is a side view structural schematic diagram of the sealing plate of the utility model; Figure 2

[0024] Figure 4 It is a side view structural schematic diagram of the roller of the utility model;

[0025] Figure 5 It is a side view structural schematic diagram of the utility model;

[0026] Figure 6 It is a side view structural schematic diagram of the sealing plate of the utility model;

[0027] In the drawing: 1, base; 2, storage tank; 3, observation tank; 4, filter screen; 5, first pull rope; 6, limiting rod; 7, roller; 8, ratchet pawl; 9, clamping groove; 10, first spring; 11, second pull rope; 12, motor; 13, first gear; 14, second gear; 15, rotating rod; 16, sealing plate; 17, second spring. DETAILED DESCRIPTION

[0028] 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, rather than 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.

[0029] Embodiment one: the utility model solves the problem that water becomes turbid after being mixed with compound fertilizer, and some compound fertilizers do not mix with water immediately, and it is not convenient to observe the compound fertilizer after the water is turbid, so that accurate judgment cannot be obtained, thereby causing poor test accuracy. The movement of the filter screen 4 can facilitate the observation of the melting phenomenon of the compound fertilizer, thereby improving the test accuracy, and the utility model discloses:

[0030] ​The base 1 is fixed with a storage tank 2 at the top, and the base 1 is placed with an observation tank 3 on the plane, the inside of the observation tank 3 is slidably connected with a filter screen 4, the outer end of the filter screen 4 is connected with a first pull rope 5, the bottom of the first pull rope 5 is connected with a limiting rod 6 through a roller 7, the limiting rod 6 is slidably connected to the side of the observation tank 3, and the roller 7 is connected to the inside of the observation tank 3 through a bearing;

[0031] Reference Figures 1 to 5 The composite fertilizer enters into the inside of the observation tank 3 through the storage tank 2, and then the water is melted with the composite fertilizer, in order to observe accurately, the limiting rod 6 is pulled to drive the first pull rope 5 to move, the first pull rope 5 moves through the roller 7 to drive the filter screen 4 to move, the filter screen 4 moves to lift in the inside of the observation tank 3, the undissolved composite fertilizer can be collected on the filter screen 4 through the lifting of the filter screen 4, and then the undissolved composite fertilizer can be observed by separating from the water surface through the filter screen 4, so that the composite fertilizer dissolution efficiency can be tested, and the test accuracy is higher.

[0032] Embodiment two: the utility model solves the problem that the filter screen 4 cannot be fixed in embodiment one, thereby improving the convenience of use, and discloses:

[0033] The outer end of the limiting rod 6 is provided with equidistantly arranged clamping grooves 9, the clamping grooves 9 are inserted into the clamping pawls 8, the outer end of the clamping pawl 8 is rotatably connected to the inside of the observation tank 3, the outer end of the clamping pawl 8 is connected with a first spring 10, the outer end of the first spring 10 is connected to the inside of the observation tank 3, the outer end of the clamping pawl 8 is connected with a second pull rope 11, and the outer end of the second pull rope 11 extends out of the inside of the observation tank 3 to form a clamping mechanism;

[0034] Reference Figures 1 to 5 The limiting rod 6 drives the clamping groove 9 to move, so that the clamping groove 9 moves to be pressed between the clamping pawl 8, so that the clamping pawl 8 is pressed to rotate to the inside of the base 1, so that the clamping pawl 8 rotates to be separated from the clamping of the clamping groove 9, and the clamping pawl 8 rotates to press the first spring 10, so that the first spring 10 is forced to be compressed, after the limiting rod 6 moves to the position, the first spring 10 can drive the clamping pawl 8 to extend into the clamping groove 9 to form clamping, so as to fix the limiting rod 6, and the second pull rope 11 is pulled, so that the second pull rope 11 drives the clamping pawl 8 to rotate, so that the clamping pawl 8 rotates to be separated from the clamping of the clamping groove 9, so that the filter screen 4 drives the limiting rod 6 to reset, thereby improving the convenience of use.

[0035] Example 3: This utility model solves the problem of the existing method of requiring compound fertilizer to be mixed before testing, which leads to a cumbersome process. The convenience of use is improved by rotating the sealing plate 16. The following is disclosed:

[0036] A motor 12 is fixed to the top of the base 1, and the output end of the front end of the motor 12 is keyed to a first gear 13. The teeth on the first gear 13 are half set and the other half is smooth. The top of the first gear 13 meshes with a second gear 14, and the middle part of the second gear 14 is keyed to the rear end of the rotating rod 15. The front end of the rotating rod 15 extends into the interior of the storage tank 2 to form a rotating mechanism. A sealing plate 16 is fixed to the front end of the rotating rod 15, and the outer wall of the sealing plate 16 and the inner wall of the storage tank 2 form a sealing mechanism. A second spring 17 is nested in the front end of the rotating rod 15, and the front end of the second spring 17 is connected to the outer wall of the storage tank 2. The rear end of the second spring 17 is connected to the rotating rod 15.

[0037] refer to Figure 1 , Figure 2 , Figure 5 and Figure 6 The motor 12 drives the first gear 13 to rotate, which in turn drives the second gear 14 to rotate. The rotation of the second gear 14 then drives the sealing plate 16 to rotate via the rotating rod 15, allowing the sealing plate 16 to disengage from the storage tank 2. This allows the compound fertilizer inside the storage tank 2 to enter the observation tank 3. The rotation of the rotating rod 15 compresses the second spring 17, causing it to be compressed. After the first gear 13 and the second gear 14 disengage, the second spring 17 can drive the sealing plate 16 to reset, allowing it to re-seal and achieve quantitative feeding, thus improving ease of use.

[0038] Working principle: When using this compound fertilizer dissolution efficiency testing equipment, firstly, refer to... Figures 1 to 5 The compound fertilizer enters the observation tank 3 through the storage tank 2, and then the water will dissolve the compound fertilizer. In order to make the observation accurate, the first pull rope 5 moves and drives the filter screen 4 to move through the roller 7. The filter screen 4 moves up and down inside the observation tank 3. By moving the filter screen 4 up and down, the undissolved compound fertilizer can be collected on the filter screen 4. Thus, not only can the dissolution efficiency of compound fertilizer be tested, but it also has a high test accuracy.

[0039] refer to Figures 1 to 5The limit rod 6 moves to drive the clamping groove 9 to move, so that the pawl 8 rotates to disengage the clamping groove 9, and the pawl 8 rotates to press the first spring 10, and after the limit rod 6 moves to the position, the pawl 8 is pushed into the inside of the clamping groove 9 by the first spring 10 to form clamping, and by pulling the second pull rope 11, the second pull rope 11 drives the pawl 8 to rotate, so that the pawl 8 rotates to disengage the clamping groove 9, and then the filter screen 4 drives the limit rod 6 to reset, thereby improving the convenience of use.

[0040] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6 The motor 12 drives the first gear 13 to rotate, and then the first gear 13 drives the second gear 14 to rotate, so that the sealing plate 16 can disengage the sealing of the storage tank 2, and the rotating rod 15 rotates to press the second spring 17, and after the first gear 13 and the second gear 14 disengage, the second spring 17 drives the sealing plate 16 to reset, so that the sealing plate 16 can play a sealing role again, thereby achieving the purpose of quantitative feeding, thereby improving the convenience of use.

[0041] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A compound fertilizer dissolution efficiency testing device, comprising a base (1), wherein a storage tank (2) is fixed on the top of the base (1); Its features are, Also includes: The observation tank (3) is placed on the flat surface of the base (1), and a filter screen (4) is slidably connected inside the observation tank (3). A first pull rope (5) is connected to the top of the outer end of the filter screen (4), and the bottom of the first pull rope (5) is connected to the top of the limiting rod (6) through a roller (7). The limiting rod (6) is slidably connected to the side of the observation tank (3), and the roller (7) is connected inside the observation tank (3) through a bearing.

2. The compound fertilizer dissolution efficiency testing device according to claim 1, characterized in that: The outer end of the limiting rod (6) is provided with slots (9) at equal intervals, and a pawl (8) is inserted and engaged inside the slot (9), and the outer end of the pawl (8) is rotatably connected to the inside of the observation tank (3).

3. The compound fertilizer dissolution efficiency testing device according to claim 2, characterized in that: The outer end of the pawl (8) is connected to a first spring (10), and the outer end of the first spring (10) is connected to the inside of the observation tank (3).

4. The compound fertilizer dissolution efficiency testing device according to claim 3, characterized in that: The outer end of the pawl (8) is connected to a second pull rope (11), and the outer end of the second pull rope (11) extends out of the interior of the observation tank (3) to form a locking mechanism.

5. The compound fertilizer dissolution efficiency testing device according to claim 1, characterized in that: The base (1) is fixed with a motor (12) on top, and the output end of the motor (12) is keyed to a first gear (13), and the teeth on the first gear (13) are half set and the other half is smooth.

6. The compound fertilizer dissolution efficiency testing device according to claim 5, characterized in that: The top of the first gear (13) meshes with the second gear (14), and the middle part of the second gear (14) is keyed to the rear end of the rotating rod (15). The front end of the rotating rod (15) extends into the interior of the storage tank (2) to form a rotating mechanism. The front end of the rotating rod (15) is fixed with a sealing plate (16), and the outer wall of the sealing plate (16) and the inner wall of the storage tank (2) form a sealing mechanism.

7. The compound fertilizer dissolution efficiency testing device according to claim 6, characterized in that: The front end of the rotating rod (15) is nested with a second spring (17), and the front end of the second spring (17) is connected to the outer wall of the storage tank (2), and the rear end of the second spring (17) is connected to the rotating rod (15).

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