Trace element tester for water-soluble fertilizer

Abstract

The utility model discloses a trace element tester for a water-soluble fertilizer, which comprises a shell, a battery pack fixedly connected to the side part of the shell, a test instrument fixedly connected to the output end of the battery pack, a test tube fixedly connected to the input end of the test instrument, and a detection liquid box detachably connected to the interior of the shell; the grinding device comprises a shell, a grinding cavity and a moving groove are formed in the shell, a flow guide groove and a feeding pipe are arranged on the grinding cavity, a discharging pipe is arranged at the bottom of the flow guide groove, a rotating shaft is rotationally connected to the interior of the shell, a limiting ring, a main grinding head and an auxiliary grinding head are arranged on the rotating shaft, and a spring is arranged in the moving groove. By means of the device, through cooperation of the grinding cavity, the flow guide groove, the rotating shaft, the spring, the main grinding head and the auxiliary grinding head, the contact pressure of the grinding heads and the fertilizer is effectively increased by rotating the handle and pressing the grinding heads under the action of the spring, the large fertilizer can be better ground, and the auxiliary grinding head can make grinding of the fertilizer more comprehensive.

Description

TECHNICAL FIELD

[0001] The utility model relates to water soluble fertilizer element test technical field especially relates to a water soluble fertilizer trace element tester. BACKGROUND

[0002] Water soluble fertilizer element test is related to the quality of water fertilizer, whether can be used, the quality of water soluble fertilizer plays a vital role for the growth and development of crops.

[0003] The existing water soluble fertilizer element test technology adopts the mode of directly putting it into the detection liquid for testing, but this mode can not guarantee the uniformity of the sample and easily causes detection error, such as the water soluble fertilizer trace element tester disclosed in Chinese patent, the application number of which is a water soluble fertilizer trace element tester, which adopts five sample introduction test tubes to conveniently simultaneously test multiple fertilizer samples, save time and improve efficiency, and the data detected by the computer automatic calculation analysis device is automatically analyzed, but the water fertilizer particles are large or small, which easily causes the detected result to be inaccurate. UTILITY MODEL CONTENT

[0004] The utility model discloses a water soluble fertilizer trace element tester, which can effectively improve the pressure of the grinding head contacting with the fertilizer by adding the water soluble fertilizer into the grinding cavity from the feeding port, rotating the handle and pressing under the action of the spring, thereby excellently grinding the large fertilizer, and the auxiliary grinding head can also grind the fertilizer remaining on the inner wall of the flow guide groove, so that the grinding of the fertilizer is more comprehensive, the fertilizer sample can be uniformly ground into fine powder state, which is beneficial to the subsequent dissolving and detection links and can effectively improve the detection accuracy.

[0005] The utility model discloses a water soluble fertilizer trace element tester, which can effectively improve the pressure of the grinding head contacting with the fertilizer by adding the water soluble fertilizer into the grinding cavity from the feeding port, rotating the handle and pressing under the action of the spring, thereby excellently grinding the large fertilizer, and the auxiliary grinding head can also grind the fertilizer remaining on the inner wall of the flow guide groove, so that the grinding of the fertilizer is more comprehensive, the fertilizer sample can be uniformly ground into fine powder state, which is beneficial to the subsequent dissolving and detection links and can effectively improve the detection accuracy.

[0006] The utility model relates to a kind of trace element testing instruments of water-soluble fertilizer, the handle is fixedly connected on the shell upper surface, the shell lower surface is fixedly connected with supporting leg.

[0007] A kind of trace element testing instruments of water-soluble fertilizer according to the utility model, the other end of the test tube is located inside detection liquid box, the detection liquid box is located at the left side of testing instrument. Through the above device, through detection liquid box and testing instrument, the parameters inside detection liquid box are conveniently transmitted to testing instrument, so as to test.

[0008] A kind of trace element testing instruments of water-soluble fertilizer according to the utility model, the transparent observation port is located in front of detection liquid box, the detection door is located in the back of detection liquid box. Through the above device, through transparent observation port, the situation inside detection liquid box is conveniently observed, so as to adjust, detection door is conveniently taken out internal parts, so as to facilitate detection maintenance.

[0009] A kind of trace element testing instruments of water-soluble fertilizer according to the utility model, inlet tube is arranged on the shell, the inlet tube bottom is located inside detection liquid box, the second valve is arranged at the top of inlet tube. Through the above device, through inlet tube, detection liquid is conveniently added, second valve prevents other solutions from entering inside.

[0010] A kind of trace element testing instruments of water-soluble fertilizer according to the utility model, the moving groove is located at the top of grinding cavity, the flow guide groove is located at the bottom of grinding cavity, the flow guide groove is inverted circular truncated cone shape. Through the above device, through flow guide groove, water-soluble fertilizer is conveniently concentrated, so as to facilitate grinding.

[0011] A kind of trace element testing instruments of water-soluble fertilizer according to the utility model, the outlet of discharge pipe is located directly above detection liquid box, first valve is arranged outside the shell, and the first valve is communicated with the inlet of discharge pipe. Through the above device, through first valve, so as to prevent water-soluble fertilizer from leaking, more conveniently grinding.

[0012] A kind of trace element testing instruments of water-soluble fertilizer according to the utility model, spring and limit ring are located inside moving groove, the spring is located between the bottom of moving groove and limit ring, the secondary grinding head is fixedly connected to the side of rotating shaft, the secondary grinding head is attached to the bevel of flow guide groove, and the rotating shaft top is provided with handle. Through the above device, through secondary grinding head, so as to grind water-soluble fertilizer on the bevel of flow guide groove, and crush large particles.

[0013] Beneficial effects

[0014] Compared with the prior art, the water-soluble fertilizer trace element tester can effectively improve the pressure of the grinding head in contact with the fertilizer by adding the water-soluble fertilizer from the feeding port, rotating the handle and pressing under the action of the spring, thereby outstandingly grinding large fertilizers, and the auxiliary grinding head can also grind the fertilizer remaining on the inner wall of the flow guide groove, so that the grinding of the fertilizer is more comprehensive, the fertilizer sample can be uniformly ground into a fine powder state, which is beneficial to subsequent dissolution and detection links, and the accuracy of detection can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained below in combination with the drawings and embodiments.

[0016] Figure 1 It is the front view of the water-soluble fertilizer trace element tester of the utility model.

[0017] Figure 2 It is the Figure 1 internal structure diagram of the water-soluble fertilizer trace element tester of the utility model.

[0018] Figure 3 It is the Figure 1 right side sectional view of the water-soluble fertilizer trace element tester of the utility model.

[0019] Figure 4 It is the Figure 2 enlarged view of A in the water-soluble fertilizer trace element tester of the utility model.

[0020] Legend:

[0021] 1, shell, 2, handle, 3, supporting leg, 4, battery pack, 5, tester, 6, transparent observation port, 7, detection liquid box, 8, test tube, 9, detection door, 10, grinding cavity, 11, flow guide groove, 12, feeding pipe, 13, handle, 14, rotating shaft, 15, limit ring, 16, spring, 17, main grinding head, 18, auxiliary grinding head, 19, moving groove, 20, discharge pipe, 21, first valve, 22, liquid inlet pipe, 23, second valve. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1-4The utility model discloses a water -soluble fertilizer trace element tester, it includes: shell 1, the upper surface fixed connection of shell 1 has the handle 2, handle 2 is convenient to pick up test appearance, shell 1 lower surface fixed connection has the support leg 3, shell 1 side fixed connection has battery pack 4, battery pack 4 output fixed connection has test instrument 5, test instrument 5 is prior art, this place does not repeat, test instrument 5 input fixed connection has test tube 8, the inside detachable connection of shell 1 has detection liquid box 7, detection liquid box 7 contains the fertilizer sample solution and related detection reagent in the detection process, test tube 8 another end is located in the inside detection liquid box 7, detection liquid box 7 is located test instrument 5's left side, the front of shell 1 is provided with transparent observation port 6, transparent observation port 6 is located detection liquid box 7 front, the back of shell 1 is provided with detection door 9, detection door 9 is located detection liquid box 7 rear, the upper surface of shell 1 is provided with liquid inlet pipe 22, and the bottom of liquid inlet pipe 22 is located in the inside detection liquid box 7, and the top of liquid inlet pipe 22 is provided with second valve 23.

[0024] Shell 1 inside is provided with grinding cavity 10 and moving groove 19, grinding cavity 10 is provided with guide groove 11 and feed pipe 12, moving groove 19 is located at the top of grinding cavity 10, guide groove 11 is located at the bottom of grinding cavity 10, guide groove 11 is inverted circular truncated cone shape, guide groove 11 bottom is provided with discharge pipe 20, and the outlet of discharge pipe 20 is located directly above detection liquid box 7, and the outside of shell 1 is provided with first valve 21, and first valve 21 is communicated with the import of discharge pipe 20, and the inside rotationally connected of shell 1 has shaft 14, and the upper surface of shaft 14 is provided with limit ring 15, main grinding head 17 and vice grinding head 18, main grinding head 17 and vice grinding head 18 ensure the comprehensiveness and thoroughness of fertilizer grinding, reduce fertilizer residue and waste, improve the uniformity of sample, the inside of moving groove 19 is provided with spring 16, spring 16 enhances the grinding effect, spring 16 and limit ring 15 are located in the inside moving groove 19, spring 16 is located between the inside bottom of moving groove 19 and limit ring 15, vice grinding head 18 is fixedly connected in the side of shaft 14, vice grinding head 18 and guide groove 11 bevel edge fit, and the top of shaft 14 is provided with handle 13.

[0025] Working principle: when using, water-soluble fertilizer is added from feed pipe 12 to grinding cavity 10, then rotates handle 13, and under the action of spring 16, presses downward, improves the pressure of main grinding head 17 and vice grinding head 18 and waste, thereby better grinding large fertilizer, under the action of vice grinding head 18, the fertilizer retained on the inner wall of guide groove 11 is thereby ground, so that the grinding of fertilizer is more comprehensive, ensure that the fertilizer sample can be uniformly ground into fine powder state, which is conducive to subsequent dissolution and detection, and finally the ground fertilizer is discharged from discharge pipe 20 to detection liquid box 7 through the opened first valve 21, and under the action of test tube 8, the fertilizer is tested by test instrument 5.

[0026] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A water-soluble fertilizer microelement tester characterized in that, Include: The shell (1), the shell (1) side fixedly connected with battery pack (4), the battery pack (4) output end fixedly connected with test instrument (5), the test instrument (5) input end fixedly connected with test tube (8), the shell (1) inside detachably connected with detection liquid box (7); The shell (1) is provided with grinding cavity (10) and moving groove (19) inside, the grinding cavity (10) is provided with flow guide groove (11) and feed pipe (12) on, the flow guide groove (11) bottom is provided with discharge pipe (20), the shell (1) is rotatably connected with rotating shaft (14) inside, the rotating shaft (14) is provided with limit ring (15), main grinding head (17) and vice grinding head (18), the moving groove (19) is provided with spring (16) inside.

2. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The upper surface of the shell (1) is fixedly connected with a handle (2), and the lower surface of the shell (1) is fixedly connected with a supporting leg (3).

3. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The other end of the test tube (8) is located inside the detection liquid box (7), and the detection liquid box (7) is located on the left side of the test instrument (5).

4. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The front of the shell (1) is provided with a transparent observation port (6), and the transparent observation port (6) is located in front of the detection liquid box (7), and the back of the shell (1) is provided with a detection door (9), and the detection door (9) is located at the back of the detection liquid box (7).

5. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The shell (1) is provided with a liquid inlet pipe (22), and the bottom of the liquid inlet pipe (22) is located inside the detection liquid box (7), and the top of the liquid inlet pipe (22) is provided with a second valve (23).

6. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The moving groove (19) is located at the top of the grinding cavity (10), the flow guide groove (11) is located at the bottom of the grinding cavity (10), and the flow guide groove (11) is in the shape of an inverted circular truncated cone.

7. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The outlet of the discharge pipe (20) is located directly above the detection liquid box (7), and the first valve (21) is provided on the outside of the shell (1), and the first valve (21) is communicated with the inlet of the discharge pipe (20).

8. The water-soluble fertilizer microelement tester according to claim 1, characterized in that, The spring (16) and the limit ring (15) are located inside the moving groove (19), the spring (16) is located between the inner bottom of the moving groove (19) and the limit ring (15), the vice grinding head (18) is fixedly connected on the side of the rotating shaft (14), the vice grinding head (18) is attached to the hypotenuse of the flow guide groove (11), and the rotating shaft (14) is provided with a handle (13) on the top.

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