Fertilizer slurry viscosity testing device

Abstract

The utility model discloses a device for testing the viscosity of fertilizer slurry, and belongs to the technical field of fertilizer research and development. Comprising a circular base, a stand column is arranged on one side of the upper portion of the circular base, an extension arm is slidably arranged on the stand column, and the inner end of the extension arm is fixedly connected with a funnel; a heating assembly is arranged at the lower part of the circular base; a thickness gauge is arranged on the stand column in a sliding mode. According to the device disclosed by the utility model, the viscosity of the slurry is judged by simulating the free falling body of the slurry from top to bottom and the diffusion of the discharged slurry and detecting the middle thickness of the slurry in a paving form through the thickness ruler and other components after the slurry is solidified, so that whether the slurry can be used for high tower granulation production or not is judged.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilizer research and development technical field especially relates to a fertilizer slurry viscosity testing arrangement. BACKGROUND

[0002] In the research and development process of fertilizer, especially high tower technology, it is required to ensure that the slurry has certain fluidity and cannot be too sticky or too dilute, and the fluidity of the slurry will directly affect the granulation rate and particle hardness of the high tower. In the actual production process, due to the diversity of the formula, if a large amount of trial production is carried out, the cost is high, and it is not practical. At present, the fertilizer research and development personnel usually prepare the slurry in the laboratory, and determine whether the change of the formula or some raw materials has an influence on the granulation through experience. However, the determination made by the research and development personnel is different due to the difference in experience and professional knowledge level, and there is no unified standard.

[0003] Therefore, a slurry viscosity testing arrangement is specially designed to test and judge the data in a standardized and high-precision manner. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the inconvenient and non-standard problems in the slurry fluidity detection of the fertilizer in the prior art, and provides a fertilizer slurry viscosity testing arrangement.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A fertilizer slurry viscosity testing arrangement, comprising a circular base, a stand is arranged on one side of the upper portion of the circular base, an extension arm is slidably arranged on the stand, and a hopper is fixedly connected to the inner end of the extension arm;

[0007] A heating assembly is arranged on the lower portion of the circular base;

[0008] A thickness gauge is slidably arranged on the stand.

[0009] In some embodiments, a sleeve ring is fixedly arranged on one end of the extension arm and slidably matched with the stand;

[0010] A limiting groove is vertically arranged on the stand, and a protrusion corresponding to the limiting groove is arranged on the inner side of the sleeve ring;

[0011] In the installed state, the protrusion is matched with the limiting groove, and the central axis of the hopper corresponds to the central axis of the circular base.

[0012] In some embodiments, a positioning ring is also slidably arranged on the stand;

[0013] A jacking screw is threadedly connected to the outer side of the positioning ring.

[0014] In some embodiments, the outer end of the thickness gauge is fixedly connected with a rotating drum sleeved on the stand.

[0015] In some embodiments, the inner end of the thickness gauge is provided with a pressing plate on the lower side.

[0016] In some embodiments, a recess is formed in the upper center position of the circular base, and a receiving disc is placed in the recess.

[0017] In some embodiments, a plurality of semicircular scale lines are arranged on the receiving disc.

[0018] In some embodiments, the heating assembly comprises a heating plate arranged below the circular base and a temperature control button arranged above the circular base.

[0019] In some embodiments, the funnel is provided with a discharge pipe below.

[0020] In some embodiments, the discharge pipe is provided with a valve.

[0021] Compared with the prior art, the present application provides a fertilizer slurry viscosity testing device, which has the following advantages.

[0022] 1. The present application simulates the free fall of the slurry from top to bottom and the diffusion after the slurry falls, detects the intermediate thickness of the slurry under the spreading form after solidification through the thickness gauge and other components, determines the viscosity of the slurry, and determines whether the slurry can be used for high tower granulation production, so that the test process is changed from the original experience determination to the present accurate data determination, greatly improving the research and development efficiency and accuracy of fertilizer research and development, reducing the subjective determination errors of research and development personnel, reducing the number of tests on the high tower, and greatly reducing the test cost.

[0023] 2. The present application can also be used for flowability testing after raw material dissolution, solidification thickness detection and comparison, so that the selection and determination of raw materials are more convenient.

[0024] Other advantages, objects and features of the present application will be described in the subsequent description; and to some extent, it will be obvious to those skilled in the art based on the study of the following; or can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The present application is a structural schematic diagram.

[0026] Figure 2 The present application is a structural schematic diagram.

[0027] Figure 3The front view of the utility model.

[0028] Figure 4 The partial explosion drawing of the utility model.

[0029] Figure 5 The state contrast drawing of the thickness ruler.

[0030] Figure 6 The lower side structure schematic view of the circular base.

[0031] In the drawing:

[0032] 1, circular base; 2, stand; 21, limiting groove; 3, extension arm; 31, collar; 4, funnel; 41, discharge pipe; 5, heating assembly; 51, heating plate; 52, temperature control button; 6, thickness ruler; 61, rotating drum; 62, pressing plate; 7, positioning ring; 8, material receiving disc. DETAILED DESCRIPTION

[0033] 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.

[0034] Refer to Figures 1-6 A fertilizer slurry viscosity testing device, including circular base 1, the upper side of circular base 1 is provided with stand 2, stand 2 is provided with extension arm 3 slidingly, the inner end of extension arm 3 is fixedly connected with funnel 4.

[0035] In use, appropriate fertilizer slurry to be detected is added into funnel 4; it falls downwards on circular base 1 and gradually solidifies; after solidification, its height is measured to detect its viscosity.

[0036] It can be understood that the greater the viscosity of the fertilizer slurry, the smaller the spreading range, and the greater the height after solidification; according to our experience, the fertilizer slurry is solidified after about 1 min; taking 100g slurry as an example, the height after solidification is in the range of 2-10mm.

[0037] To further standardize data, the height difference between the lowermost end of funnel 4 and the panel of circular base 1 is 6cm, and the outlet diameter of funnel is 1.8cm.

[0038] In addition, the lower part of circular base 1 is provided with heating assembly 5; to heat the material receiving area above circular base 1, so that it is kept in a constant temperature range, to avoid test errors caused by temperature.

[0039] According to actual experience, the heating temperature range is required to be 20-50 DEG C; preferably, the normal temperature is controlled at 25 DEG C.

[0040] In addition, a thickness gauge 6 is slidably mounted on column 2 for easy measurement.

[0041] Understandably, column 2 is also equipped with scale lines corresponding to the thickness gauge.

[0042] It should be noted that the thickness gauge 6 is swivelable; normally it can be placed to one side without affecting material feeding; after the slurry solidifies, it can be rotated to measure the thickness of the slurry.

[0043] Understandably, other forms of measurement can also be used; for example, independently set tools and components such as rulers and vernier calipers.

[0044] Additionally, our company's testing rules for a specific formula are as follows:

[0045] Under the conditions of heating to 25℃, using 100g of slurry, and allowing it to stand for 1 minute to solidify:

[0046] If the thickness in the middle is greater than 7.5mm, it is too viscous and unsuitable; if the thickness in the middle is less than 4.5mm, it is too thin and unsuitable; the suitable range is 4.5~7.5mm.

[0047] It is understandable that in specific experiments, the height standard is adaptively selected based on different formulas, environments, etc.

[0048] In some embodiments, one end of the extension arm 3 is fixedly provided with a collar 31 that slides with the column 2 to facilitate height adjustment.

[0049] It should be noted that the standard height is controlled during routine testing (e.g., the height difference mentioned above is 6cm); it can be adjusted in different tests to obtain richer parameters and to adapt to different raw materials, formulas, environments, etc.

[0050] Specifically, the collar 31 is fixed to the end of the extension arm 3 and slides on the column 2.

[0051] In addition, in order to precisely limit the position of the funnel 4, a limiting groove 21 is vertically opened on the column 2, and a corresponding protrusion is provided on the inner side of the collar 31; thus, in the installed state, the central axis of the funnel 4 corresponds to the central axis of the circular base 1 through the cooperation of the protrusion and the limiting groove 21, so that the center point of the fall is constant.

[0052] In some embodiments, a positioning ring 7 is also slidably disposed on the column 2; the positioning ring 7 supports the extension arm 3.

[0053] like Figures 1-4 As shown; after the position of the positioning ring 7 is fixed, the collar 31 is supported and limited to control the height of the funnel 4.

[0054] It can be understood that the outer side of the positioning ring 7 is threadedly connected with an adjustable jacking screw to move and fix the positioning ring 7.

[0055] In addition, in this state, the funnel 4 can be conveniently removed together with the extension arm 3 and the sleeve ring 31, and the cleaning and maintenance operations can be conveniently performed; that is, after use, it is directly pulled up.

[0056] In some embodiments, the outer end of the thickness ruler 6 is fixedly connected with a rotating drum 61 sleeved on the stand 2 to facilitate the rotation of the thickness ruler 6.

[0057] Further, the inner end of the thickness ruler 6 is provided with a pressing plate 62.

[0058] As shown in Figure 3 , 5 , the additional pressing plate 62 has a larger pressing surface, and the measurement is more convenient.

[0059] In some embodiments, a recess is formed in the upper center position of the circular base 1, and a material receiving circular plate 8 is placed in the recess.

[0060] As shown in Figure 4 , the material receiving circular plate 8 can be taken out and placed, and the cleaning and maintenance operations can be conveniently performed.

[0061] It can be understood that the material receiving circular plate 8 coincides with the central axis of the circular base 1, and the slurry falls in the center position of the material receiving circular plate 8.

[0062] It should be noted that the material receiving circular plate 8 and the circular base 1 are made of stainless steel to facilitate heat transfer and ensure good strength and corrosion resistance.

[0063] In some embodiments, the material receiving circular plate 8 is provided with multiple layers of semicircular scale lines, so that the current slurry spreading surface can be conveniently viewed.

[0064] In some embodiments, the heating assembly 5 includes a heating plate 51 arranged below the circular base 1 and a temperature control button 52 arranged above the circular base 1, and the temperature is adjusted through the temperature control button 52.

[0065] Preferably, as shown in Figure 5 , the heating plate 51 is arranged in the form of a circular plate and is embedded and installed.

[0066] The heating plate 51 can be in the form of an electric ceramic plate with an embedded electric heating wire.

[0067] In some embodiments, the funnel 4 is provided with a discharge pipe 41 below, which is more convenient for controlling the discharge.

[0068] Further, a valve is arranged on the discharge pipe 41; so as to open the valve after placing the appropriate amount of slurry, and then discharge.

[0069] The utility model uses, through simulating the free fall of slurry from top to bottom and the diffusion after discharging, detecting the middle thickness of slurry spreading form under the component 6 etc.

[0070] The above, only for the specific implementation of the utility model is preferable, but the protection scope of the utility model does not limit to this, any skilled person in the art in the utility model discloses the technical range of the technical solution and the utility model concept of the utility model according to the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

[0071] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or features of the embodiments or examples described in the present specification without contradiction.

[0072] Although the embodiments of the present application have been shown and described above, it will be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A fertilizer slurry consistency testing device, characterized by, Including circular base (1), the upper side of circular base (1) is provided with stand (2), the extension arm (3) is slidably arranged on stand (2), the inner end of extension arm (3) is fixedly connected with funnel (4); The lower part of the circular base (1) is provided with a heating assembly (5); The stand (2) is slidably provided with a thickness gauge (6).

2. The fertilizer slurry consistency test apparatus of claim 1, wherein, One end of the extension arm (3) is fixedly provided with a sleeve ring (31) to be slidably connected with the stand (2); The stand (2) is vertically provided with a limiting groove (21), and the inner side of the sleeve ring (31) is provided with a corresponding protrusion.

3. The fertilizer slurry consistency test apparatus of claim 1, wherein, The stand (2) is also slidably provided with a positioning ring (7). The outer side of the positioning ring (7) is threadedly connected with a jacking screw.

4. The fertilizer slurry consistency test apparatus of claim 1, wherein, The outer end of the thickness gauge (6) is fixedly connected with a rotating drum (61) which is sleeved on the stand (2).

5. The fertilizer slurry consistency test apparatus of claim 1, wherein, The inner end of the thickness gauge (6) is provided with a pressing plate (62) on the lower side.

6. The fertilizer slurry consistency test apparatus of claim 1, wherein, The upper center of the circular base (1) is provided with a recess, and the recess is placed with a material receiving circular plate (8).

7. The fertilizer slurry consistency test apparatus of claim 6, wherein, The material receiving circular plate (8) is provided with multiple layers of semicircular scale lines.

8. The fertilizer slurry consistency test apparatus of claim 1, wherein, The heating assembly (5) comprises a heating plate (51) arranged below the circular base (1) and a temperature control button (52) arranged above the circular base (1).

9. The fertilizer slurry consistency test apparatus of claim 1, wherein, The lower side of the funnel (4) is provided with a discharge pipe (41).

10. The fertilizer slurry consistency test apparatus of claim 9, wherein, The discharge pipe (41) is provided with a valve.

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