Soil dilution device for soil detection

Abstract

The utility model relates to a soil dilution device for soil detection, which comprises a box body, a centrifugal disc is rotatably embedded in the top of the box body, and a centrifugal part and a mixing part are cooperatively arranged on the centrifugal disc; the centrifugal part is arranged in the box body and used for driving the centrifugal disc to rotate at high speed; the mixing part is arranged above the centrifugal disc and can conveniently extend into the test tubes to accelerate mixing and dilution of soil, the centrifugal part comprises a rotary disc vertically installed in the box body, the rotary disc is arranged close to the bottom of the centrifugal disc, the diameter of the rotary disc is larger than that of the centrifugal disc, conical teeth are arranged on the side face of the rotary disc and the bottom face of the centrifugal disc, and the two conical teeth are meshed with each other; according to the soil mixing and diluting device, the arranged centrifugal part can push the centrifugal disc to rotate through mutual cooperation of the two conical teeth when the rotating disc rotates, and due to the fact that the diameter of the rotating disc is larger than that of the centrifugal disc, the centrifugal disc can be rapidly pushed to rotate, so that test tubes in the centrifugal disc rotate at a high speed, and soil is fully mixed and diluted.

Description

Technical Field

[0001] The present application relates to the technical field of soil testing equipment, and in particular to a soil dilution device for soil testing. Background Art

[0002] Soil environmental testing refers to determining the environmental quality (or degree of pollution) and its changing trend by measuring the representative values ​​of factors that affect soil environmental quality. What we usually call soil testing refers to soil environmental testing, which generally includes technical contents such as point sampling, sample preparation, analysis methods, result characterization, data statistics and quality evaluation. General soil testing can be divided into national regional soil background, farmland soil environment, construction project soil environment evaluation, soil pollution accidents and other types of testing.

[0003] With the advancement of science and technology, soil testing technology has developed rapidly. When testing soil, it is often necessary to dissolve and dilute the soil in order to detect the components in the soil. However, when conducting outdoor field testing, it is inconvenient to carry large and heavy centrifugal equipment, and manual shaking is not enough to fully dilute the mixed soil, which can easily lead to detection errors.

[0004] Therefore, those skilled in the art provide a soil dilution device for soil testing to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the present application provides a soil dilution device for soil testing.

[0006] The soil dilution device for soil testing provided in this application adopts the following technical solution:

[0007] A soil dilution device for soil testing comprises a box body, a centrifugal disc is rotatably embedded in the top of the box body, and a centrifugal part and a mixing part are cooperatively arranged on the centrifugal disc;

[0008] The centrifugal part is arranged inside the box body and is used to drive the centrifugal disc to rotate at high speed;

[0009] The mixing part is arranged above the centrifugal disk and is conveniently extended into the test tube to accelerate the mixing and dilution of the soil.

[0010] Furthermore, the centrifugal part includes a turntable vertically installed in the box body, the turntable is arranged near the bottom of the centrifugal disk, the diameter of the turntable is larger than the diameter of the centrifugal disk, conical teeth are arranged on the side of the turntable and the bottom of the centrifugal disk, and the two conical teeth are meshed with each other.

[0011] Furthermore, a rotating handle is installed at the center of the back of the rotating disk, and the rotating handle is arranged outside the box body. A slot for placing a test tube is opened on the top of the centrifugal disk.

[0012] Furthermore, the mixing part includes a ring gear installed on the side wall of the box body, a center disk extending to the inside of the ring gear is installed at the top center of the centrifugal disk, a planetary gear is rotatably arranged on the edge of the center disk, the planetary gear is meshed with the ring gear, a stirring shaft is vertically slidably arranged at the center of the planetary gear, and a stirring brush is arranged at the bottom of the stirring shaft.

[0013] Furthermore, the positions of the planetary gears and the slots correspond one to one, and clamp arms are installed on the upper and lower center axes of the planetary gears through bearings, and the tails of the clamp arms are fixed on the center disk.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The centrifugal part provided in the present application cooperates with each other through two conical teeth, which can push the centrifugal disc to rotate when the turntable rotates. Since the diameter of the turntable is larger than the diameter of the centrifugal disc, the centrifugal disc can be quickly pushed to rotate, so that the test tube in the centrifugal disc rotates at a high speed to fully mix and dilute the soil.

[0016] 2. The mixing part provided in the present application can extend to the inside of the corresponding test tube through the stirring shaft installed on the planetary gear. When the centrifugal disk rotates, the central disk will push the planetary gear to rotate together, and due to the meshing action of the planetary gear and the ring gear, the planetary gear can be driven to rotate continuously, thereby pushing the stirring shaft to fully stir and mix the soil inside the test tube to ensure sufficient dilution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance structure of this application;

[0018] Figure 2 It is a cross-sectional schematic diagram of the box body of the present application;

[0019] Figure 3 It is a schematic diagram of the front view of the centrifugal disk of the present application;

[0020] Figure 4 It is a schematic diagram of the centrifugal disk of the present application from the rear perspective;

[0021] Figure 5 It is a structural schematic diagram of the mixing unit of this application.

[0022] Explanation of the reference numerals: 1. housing; 2. centrifugal disc; 3. centrifugal part; 31. turntable; 32. conical teeth; 33. handle; 34. slot; 4. mixing part; 41. ring teeth; 42. center disc; 43. clamping arm; 44. planetary gear; 45. stirring shaft. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] Embodiment 1

[0025] Reference Figure 1-Figure 5 As shown, the present application discloses a soil dilution device for soil testing, comprising a box body 1, a centrifugal disc 2 is rotatably embedded in the top of the box body 1, a slot 34 for placing a test tube is provided on the top of the centrifugal disc 2, and a centrifugal part 3 and a mixing part 4 are cooperatively provided on the centrifugal disc 2;

[0026] Specifically, the centrifugal part 3 is used to cooperate with the centrifugal disk 2 to rotate, so as to drive the test tube to rotate at high speed and mix and dilute the soil. The mixing part 4 is used to stir and mix the soil in the test tube so that the soil is more fully diluted and accurate detection is facilitated.

[0027] Reference Figure 1 , Figure 3 As shown, the centrifugal part 3 is arranged inside the housing 1, and is used to drive the centrifugal disk 2 to rotate at a high speed. The centrifugal part 3 includes a turntable 31 vertically installed in the housing 1, and the turntable 31 is arranged near the bottom of the centrifugal disk 2. The diameter of the turntable 31 is larger than the diameter of the centrifugal disk 2. Conical teeth 32 are arranged on the side of the turntable 31 and the bottom surface of the centrifugal disk 2, and the two conical teeth 32 are meshed with each other. Specifically, a handle 33 is also installed at the center of the back of the turntable 31. The handle 33 is arranged outside the housing 1. The turntable 31 can be rotated by the handle 33, and with the cooperation of the two conical teeth 32, the centrifugal disk 2 can be driven to rotate. Since the diameter of the turntable 31 is larger than the diameter of the centrifugal disk 2, the centrifugal disk 2 can be driven to rotate at a high speed, so that the test tube in the centrifugal disk 2 rotates at a high speed to fully mix and dilute the soil;

[0028] Reference Figure 1 , Figure 3As shown, the mixing part 4 is arranged above the centrifugal disk 2, conveniently extending into the test tube to accelerate the mixing and dilution of the soil. The mixing part 4 includes a ring gear 411 installed on the side wall of the box body 1, and a planetary gear 44 is rotatably arranged on the edge of the center disk 42. The planetary gear 44 is meshed with the ring gear 411. A stirring shaft 45 is vertically slidably arranged at the center of the planetary gear 44, and a stirring brush is arranged at the bottom of the stirring shaft 45. The positions of the planetary gear 44 and the slot 34 correspond one to one. Clamp arms 43 are installed on the upper and lower center axes of the planetary gear 44 through bearings. The tail of the clamp arm 43 is fixed on the center disk 42. Furthermore, in order to ensure sufficient dilution of the soil, a center disk 42 extending to the inside of the ring gear 411 is installed at the top center of the centrifugal disk 2. When the centrifugal disk 2 rotates, the planetary gear 44 will be pushed by the center disk 42 to rotate together, so that the stirring shaft 45 is always in the corresponding test tube, and due to the meshing action of the planetary gear 44 and the ring gear 41, the planetary gear 44 can continuously rotate, thereby pushing the stirring shaft 45 to fully stir and mix the soil inside the test tube to ensure sufficient dilution.

[0029] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] The implementation principle of a soil dilution device for soil testing in this application is:

[0032] When in use, the soil and the dissolving liquid are mixed and put into a test tube, and the test tube is put into the slot 34 on the centrifugal disk 2, and then the stirring shaft 45 on the planetary gear 44 is pushed to extend the stirring shaft 45 into the test tube, and then the handle 33 can be rotated to mix and dilute the soil in the test tube. Since the centrifugal disk 2 is provided with a centrifugal part 3 and a mixing part 4, the centrifugal part 3 is used to cooperate with the centrifugal disk 2 to rotate, so as to drive the test tube to rotate at a high speed to mix and dilute the soil. The mixing part 4 is used to stir and mix the soil in the test tube, so that the soil dilution is more sufficient, which is convenient for accurate detection.

[0033] When the user can rotate the rotating disk 31 through the rotating handle 33, the user can push the centrifugal disk 2 to rotate with the cooperation of the two conical teeth 32. Since the diameter of the rotating disk 31 is larger than the diameter of the centrifugal disk 2, the centrifugal disk 2 can be pushed to rotate at a high speed, so that the test tube in the centrifugal disk 2 rotates at a high speed to fully mix and dilute the soil.

[0034] Furthermore, in order to ensure sufficient dilution of the soil, a center disk 42 extending to the inside of the ring gear 411 is installed at the top center of the centrifugal disk 2. When the centrifugal disk 2 rotates, the center disk 42 will push the planetary gear 44 to rotate together, so that the stirring shaft 45 is always in the corresponding test tube, and due to the meshing action of the planetary gear 44 and the ring gear 41, the planetary gear 44 can continuously rotate, thereby pushing the stirring shaft 45 to fully stir and mix the soil inside the test tube to ensure sufficient dilution.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil dilution device for soil testing, comprising a housing (1), a centrifugal disc (2) being rotatably embedded in the top of the housing (1), characterized in that: The centrifugal disc (2) is cooperatively provided with a centrifugal portion (3) and a mixing portion (4); The centrifugal part (3) is arranged inside the box body (1) and is used to drive the centrifugal disc (2) to rotate at high speed; The mixing part (4) is arranged above the centrifugal disc (2) and is conveniently extended into the test tube to accelerate the mixing and dilution of the soil.

2. A soil dilution device for soil testing according to claim 1, characterized in that: The centrifugal part (3) comprises a turntable (31) vertically mounted in the housing (1), the turntable (31) being arranged close to the bottom of the centrifugal disc (2), the diameter of the turntable (31) being larger than the diameter of the centrifugal disc (2), and conical teeth (32) being arranged on the side surface of the turntable (31) and the bottom surface of the centrifugal disc (2), and the two conical teeth (32) being meshed with each other.

3. A soil dilution device for soil testing according to claim 2, characterized in that: A rotating handle (33) is also installed at the center of the back of the rotating disk (31), and the rotating handle (33) is arranged outside the box body (1). A slot (34) for placing a test tube is opened on the top of the centrifugal disk (2).

4. A soil dilution device for soil testing according to claim 1, characterized in that: The mixing section (4) comprises a ring gear (41) mounted on the side wall of the housing (1); a center disk (42) extending into the interior of the ring gear (41) is mounted at the top center of the centrifugal disk (2); a planetary gear (44) is rotatably mounted on the edge of the center disk (42); the planetary gear (44) is meshed with the ring gear (41); a stirring shaft (45) is vertically slidably mounted at the center of the planetary gear (44); and a stirring brush is disposed at the bottom of the stirring shaft (45).

5. A soil dilution device for soil testing according to claim 4, characterized in that: The positions of the planetary gears (44) and the slots (34) correspond one to one. Clamp arms (43) are installed on the upper and lower central axes of the planetary gears (44) through bearings, and the tails of the clamp arms (43) are fixed on the central disk (42).

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