Test analyzer

Abstract

The utility model relates to the field of salt expansion of salinized soil, and discloses a test analyzer which comprises a shell, a funnel, a filter screen and a motor box, a motor is fixedly arranged in the motor box, a rotating shaft is fixedly arranged at the output end of the motor, and extrusion filter plates are fixedly arranged on the two sides of the top end of the rotating shaft. A slope is fixedly arranged on the side, close to the upper end, of the interior of the shell, heating plates are fixedly arranged on the two sides, close to the middle, of the shell, holes are formed in the positions, close to the sides, of the heating plates, a sliding groove is formed in the inner bottom of the shell, and a lead screw is rotationally arranged on the inner wall of one side of the sliding groove; the lead screw body is sleeved with a threaded sleeve in a threaded mode. According to the utility model, the motor is added to control the rotating shaft, and the rotating shaft controls the extrusion filter plate and the blade to rotate, so that salinized soil with larger volume can be extruded and decomposed, and the test result is more accurate.

Description

Technical Field

[0001] The utility model relates to the field of salt expansion of saline soil, in particular to a test analyzer. Background Art

[0002] At present, saline soil is a type of soil formed by long-term immersion and drying of water with high salt content. The indoor test of salt expansion of saline soil is to avoid the adverse effects of saline soil on the stability of the soil. Therefore, the saline soil salt expansion test is widely used in geotechnical testing.

[0003] At present, when operating on saline soil, ordinary saline soil salt expansion test analyzers may require users to manually stir and disperse the saline soil before putting it into the instrument for further operation, which is not only laborious but also troublesome. In addition, at the end of the saline soil salt expansion test, the tested saline soil needs to be taken out, and ordinary analyzers have a small internal space, which is troublesome for operators to take it out manually, and the saline soil may collide with the inner wall and fall into the analyzer.

[0004] Therefore, those skilled in the art provide a test analyzer to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a test analyzer is proposed. The device adds a motor to drive the motor to rotate the shaft, and the shaft drives the blade to rotate. The blade can decompose the saline soil with a larger volume, and the decomposed soil can sink through the filter net. In addition, this device is not only equipped with two upper covers, but also a rear door is installed at the rear, and a discharge door is added on the side, thereby forming a test analyzer that is not only convenient to operate but also convenient to clean.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test analyzer, comprising a shell, a funnel, a filter screen and a motor box, characterized in that: a motor is fixedly arranged inside the motor box, a rotating shaft is fixedly arranged at the output end of the motor, extrusion filter plates are fixedly arranged on both sides of the top of the rotating shaft, blades are fixedly arranged on both sides of the rotating shaft near the middle, a slope is fixedly arranged on one side of the upper end of the shell, heating plates are fixedly arranged on both sides of the shell near the middle, and holes are opened near one side of the heating plate;

[0007] A slide groove is provided at the inner bottom of the housing, a screw rod is rotatably provided on the inner wall of one side of the slide groove, a threaded sleeve is threadedly provided on the screw rod, a support rod is fixedly provided on the upper end of the threaded sleeve, and an electronic scale is fixedly provided on the upper end of the support rod;

[0008] Through the above technical solution, the shell is convenient for protecting the interior, the funnel is convenient for distilled water to flow into the electronic scale, the filter is convenient for filtering the saline soil, the motor box is convenient for protecting the motor, the motor is convenient for driving the rotating shaft to rotate, the rotating shaft is convenient for driving the extrusion filter plate and the blade to rotate, the extrusion filter plate is convenient for extruding and filtering the saline soil, the blade is convenient for decomposing the extruded saline soil, the heating plate is convenient for heating the decomposed and filtered saline soil into a dry state, and the hole is convenient for allowing the dry saline soil to enter the electronic scale;

[0009] The slide groove is used to make the screw rod rotate inside, the screw rod is used to control the support rod to move to the edge of the discharge door, the threaded sleeve is used to control the movement of the support rod, the support rod is used to support and move the electronic scale, and the electronic scale is used to weigh the saline soil.

[0010] Furthermore, support columns are fixedly arranged at the four corners of the bottom of the shell, and universal wheels are fixedly arranged at the bottom of the four support columns;

[0011] Through the above technical solution, the support column is convenient for supporting the entire analyzer, and the universal wheel is convenient for moving the analyzer.

[0012] Furthermore, both sides of the two filters are fixedly arranged on the inner wall of the shell, and the top end of the rotating shaft penetrates and is arranged on the inner wall;

[0013] Through the above technical solution, the filter net is convenient for filtering saline soil, and the through-setting is convenient for the rotating shaft to control the blade and squeeze the filter plate.

[0014] Furthermore, upper covers are hingedly provided on both sides of the top of the shell, and a number one handle is fixedly provided near the middle of the top of the two upper covers;

[0015] Through the above technical solution, the hinged setting makes it easy to open the upper cover, and the No. 1 handle makes it easy to control the upper cover.

[0016] Furthermore, a rear door is hingedly provided at the rear end of the housing, and a No. 2 handle is fixedly provided at the middle of the upper end of the rear door;

[0017] Through the above technical solution, the hinged setting makes it easy to open the rear door, and the No. 3 handle makes it easy to control the rear door.

[0018] Furthermore, a discharge door is hingedly provided on one side of the shell, and a second handle is fixedly provided near the middle of the discharge door;

[0019] Through the above technical solution, the discharge door is convenient for removing the saline soil and cleaning it, and the No. 2 handle is convenient for controlling the discharge door.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a test analyzer. When the operator needs to analyze the saline soil, he can first open the upper cover, pour the saline soil into the shell and then squeeze it through the squeezing filter. The blade rotates due to the motor, so that the blade decomposes the squeezed saline soil. The decomposed saline soil directly enters the inclined plate and the heating plate through the filter, and the process can be observed through the observation window, so that the device has better tightness and can also improve the work efficiency of the user.

[0022] 2. The utility model proposes a test analyzer. When the user finishes the saline soil test, the user can directly rotate the screw rod. When the screw rod rotates, the threaded sleeve causes the support rod to be controlled by the electronic scale to move toward the discharge door due to the rotation of the screw rod. When the support rod moves to the edge, the No. 2 handle can be directly controlled to open the discharge door, and the saline soil after the test can be directly removed, thereby achieving an analyzer that is easy to take out. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view of the utility model;

[0024] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0025] Figure 3 It is a rear-view axle side schematic diagram of the utility model;

[0026] Figure 4 It is an axial schematic diagram of the extruded filter screen and the blade of the utility model.

[0027] Legend:

[0028] 1. Shell; 2. Handle No. 1; 3. Upper cover; 4. Blade; 5. Extrusion filter plate; 6. Filter screen; 7. Rotating shaft; 8. Motor box; 9. Motor; 10. Slope; 11. Heating plate; 12. Holes; 13. Funnel; 14. Handle No. 2; 15. Discharge door; 16. Screw rod; 17. Slide; 18. Electronic scale; 19. Support rod; 20. Universal wheel; 21. Support column; 22. Handle No. 3; 23. Rear door; 24. Threaded sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-4 The utility model provides an embodiment: a test analyzer, including a housing 1, a funnel 13, a filter screen 6 and a motor box 8, characterized in that: a motor 9 is fixedly arranged inside the motor box 8, a rotating shaft 7 is fixedly arranged at the output end of the motor 9, extrusion filter plates 5 are fixedly arranged on both sides of the top of the rotating shaft 7, blades 4 are fixedly arranged on both sides of the rotating shaft 7 near the middle, a slope 10 is fixedly arranged on one side of the upper end of the housing 1, heating plates 11 are fixedly arranged on both sides of the middle of the housing 1, and a hole 12 is opened near one side of the heating plate 11;

[0031] The shell 1 is convenient for protecting the interior, the funnel 13 is convenient for distilled water to flow into the electronic scale 18, the filter screen 6 is convenient for filtering the saline soil, the motor box 8 is convenient for protecting the motor 9, the motor 9 is convenient for driving the rotating shaft 7 to rotate, the rotating shaft 7 is convenient for driving the extrusion filter plate 5 and the blade 4 to rotate, the extrusion filter plate 5 is convenient for extruding and filtering the saline soil, the blade 4 is convenient for decomposing the extruded saline soil, the heating plate 11 is convenient for heating the decomposed and filtered saline soil into a dry state, and the hole 12 is convenient for allowing the dry saline soil to enter the electronic scale 18.

[0032] A slide groove 17 is provided at the inner bottom of the housing 1, and a screw rod 16 is rotatably provided on the inner wall of one side of the slide groove 17. A threaded sleeve 24 is threadedly sleeved on the screw rod 16. A support rod 19 is fixedly provided on the upper end of the threaded sleeve 24, and an electronic scale 18 is fixedly provided on the upper end of the support rod 19.

[0033] The chute 17 is convenient for the screw rod 16 to rotate inside, the screw rod 16 is convenient for controlling the support rod 19 to move to the edge of the discharge door 15, the threaded sleeve 24 is convenient for controlling the support rod 19 to move, the support rod 19 is convenient for supporting and moving the electronic scale 18, and the electronic scale 18 is convenient for weighing the saline soil.

[0034] The bottom of the shell 1 is fixedly provided with support columns 21 at the four corners, and universal wheels 20 are fixedly provided at the bottom of the four support columns 21. The support columns 21 are convenient for supporting the entire analyzer, and the universal wheels 20 are convenient for the analyzer to be moved. The two filter screens 6 are fixedly provided on the inner wall of the shell 1 on both sides, and the top of the rotating shaft 7 is penetrated through the inner wall. The filter screen 6 is convenient for filtering saline soil, and the penetration setting is convenient for the rotating shaft 7 to control the blade 4 and squeeze the filter plate 5. The upper cover 3 is hingedly provided on both sides of the top of the shell 1, and the top of the two upper covers 3 is close to the middle. A handle No. 1 is fixedly provided, and is hinged to facilitate opening of the upper cover 3. The handle No. 1 is convenient for controlling the upper cover 3. A rear door 23 is hingedly provided at the rear end of the shell 1. A handle No. 2 is fixedly provided at the middle of the upper end of the rear door 23, and is hinged to facilitate opening of the rear door 23. The handle No. 3 is convenient for controlling the rear door 23. A discharge door 15 is hingedly provided on one side of the shell 1. The handle No. 2 is fixedly provided at the middle of the discharge door 15. The discharge door 15 is convenient for removing saline soil and cleaning it, and the handle No. 2 is convenient for controlling the discharge door 15.

[0035] Working principle: When the user needs to analyze the saline soil, he can first control and open the upper cover 3 through the No. 1 handle 2, so that the saline soil enters the interior of the housing 1 and is squeezed through the squeezing filter 6. The blade 4 rotates due to the motor 9, so that the blade 4 decomposes the squeezed saline soil. The decomposed saline soil directly passes through the filter 6 and enters the slope 10 and then enters the heating plate 11. The heating plate 11 heats the saline soil to a dry state and then enters the electronic scale 18 through the hole 12. The volume of the saline soil can be observed and measured through the observation window. The weight of the saline soil can be directly read in front of the analyzer, and then distilled water is allowed to enter the electronic scale 18 through the funnel 13, and the volume and mass of the saline soil at this time are recorded, and then the internal temperature of the analyzer is read. When the temperature is appropriate, wait for several hours and then record the volume and mass of the saline soil. In this way, the test is completed. When the saline soil needs to be taken out, the discharge port can be opened by the No. 2 handle 14, and the screw rod 16 is rotated to make the threaded sleeve 24 drive the support rod 19 to move toward the discharge door 15. When it moves to the edge, the No. 2 handle 14 can be directly controlled to open the discharge door 15, and the saline soil after the test can be taken out.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A test analyzer, comprising a housing (1), a funnel (13), a filter (6) and a motor box (8), characterized in that: A motor (9) is fixedly arranged inside the motor box (8), a rotating shaft (7) is fixedly arranged at the output end of the motor (9), extrusion filter plates (5) are fixedly arranged on both sides of the top of the rotating shaft (7), blades (4) are fixedly arranged on both sides of the rotating shaft (7) near the middle, a slope (10) is fixedly arranged on one side of the upper end of the housing (1), heating plates (11) are fixedly arranged on both sides of the middle of the housing (1), and a hole (12) is opened near one side of the heating plate (11); A slide groove (17) is provided at the inner bottom of the housing (1), a screw rod (16) is rotatably provided on the inner wall of one side of the slide groove (17), a threaded sleeve (24) is threadedly sleeved on the screw rod (16), a support rod (19) is fixedly provided at the upper end of the threaded sleeve (24), and an electronic scale (18) is fixedly provided at the upper end of the support rod (19).

2. A test analyzer according to claim 1, characterized in that: Support columns (21) are fixedly arranged at the four corners of the bottom of the housing (1), and universal wheels (20) are fixedly arranged at the bottoms of the four support columns (21).

3. A test analyzer according to claim 1, characterized in that: Both sides of the two filter screens (6) are fixedly arranged on the inner wall of the shell (1), and the top end of the rotating shaft (7) penetrates the inner wall.

4. A test analyzer according to claim 1, characterized in that: The funnel (13) is arranged through an inner wall of one side of the housing (1), and the threaded sleeve (24) is slidably arranged inside the slide groove (17).

5. A test analyzer according to claim 1, characterized in that: Upper covers (3) are hingedly provided on both sides of the top of the shell (1), and a number one handle (2) is fixedly provided near the middle of the top of the two upper covers (3).

6. A test analyzer according to claim 1, characterized in that: A rear door (23) is hingedly provided at the rear end of the housing (1), and a number three handle (22) is fixedly provided at the middle of the upper end of the rear door (23).

7. A test analyzer according to claim 1, characterized in that: A discharge door (15) is hingedly provided on one side of the housing (1), and a second handle (14) is fixedly provided near the middle of the discharge door (15).

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