Diluting equipment for soil detection
By designing dilution equipment for soil testing and using a sliding sleeve and an ultrasonic generator, the cumbersome problems of traditional dilution methods were solved, and accurate and efficient soil dilution processing was achieved.
Patent Information
- Application Number
- CN202421872914.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-05
AI Technical Summary
Traditional soil testing dilution methods are manual operations, which are cumbersome and difficult to achieve accurate and efficient dilution processing.
A dilution device for soil testing was designed, which included a sliding sleeve and a fixed sleeve. Quantitative dilution was achieved by adjusting the sleeve space, and an ultrasonic generator was equipped to accelerate the dilution process.
It enables flexible mixing of solutions of different concentrations according to needs, improves dilution accuracy and speed, and simplifies the operation process.
Smart Images
Figure CN223332747U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dilution equipment, in particular to a dilution equipment for soil detection. Background Art
[0002] Soil testing is an important agricultural and environmental technical measure. It samples, tests and analyzes soil to understand its physical and chemical properties, nutrient status, heavy metal content and other harmful substances, providing a scientific basis for agricultural production, environmental protection and land resource management.
[0003] During soil testing, depending on the purpose of the test, it is often necessary to dilute the soil to facilitate testing. During the dilution process, there are often certain requirements for the ratio of soil to water. The traditional dilution method is manual sampling and dilution, which is a relatively cumbersome process. Based on this, the present utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a soil detection dilution device that can overcome the above problems or at least partially solve the above problems.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A dilution device for soil testing includes a base plate and a support plate, wherein the support plate is fixed to the base plate, and further includes: a slide groove is provided on the support plate, a top plate slides in the slide groove, and a discharge pipe is connected to the top plate; a base is plugged into the base via a rotating shaft, and a plurality of test tubes are plugged and placed on the base; a fixed sleeve is fixedly connected to the discharge pipe, and a sliding sleeve is sleeved on the fixed sleeve; extrusion blocks are plugged into both sides of the sliding sleeve, and a storage barrel is fixed above the sliding sleeve; a sliding plate slides above the top plate.
[0007] Preferably, a first threaded rod is rotatably connected to the support plate, and the first threaded rod is threadably connected to the top plate.
[0008] Preferably, a driving part is fixed in the bottom plate, and an output end of the driving part is fixedly connected to a rotating shaft below the base.
[0009] Preferably, a second fixed block is fixed above the top plate, a connecting rod is fixedly connected to the second fixed block, and the sliding plate slides on the connecting rod.
[0010] Preferably, a support block is fixed on the side wall of the sliding sleeve; a second threaded rod is rotatably connected to the support block, a first fixing block is fixed on the top plate, and the second threaded rod is threadedly connected to the first fixing block.
[0011] Preferably, a slide rail is fixed on the sliding sleeve, the extrusion block slides on the slide rail, a bidirectional threaded rod is inserted into the slide rail, and the bidirectional threaded rod is inserted into the extrusion block through threads.
[0012] Furthermore, a first bevel gear is fixed to one end of the bidirectional threaded rod, a rotating shaft is plugged into the slide rail, a second bevel gear is fixed to the rotating shaft, and the second bevel gear is meshed with the first bevel gear.
[0013] Preferably, a plurality of ultrasonic generators are fixed below the top plate, and the positions of the ultrasonic generators correspond one-to-one to the positions of the test tubes.
[0014] Compared with the prior art, the present invention provides a soil testing dilution device with the following beneficial effects:
[0015] 1. The soil testing dilution equipment forms a sleeve space between the sliding sleeve and the fixed sleeve, so that the soil sample can be quantitatively added. The size of the sleeve space can be changed by sliding the sliding sleeve, and then solutions of different concentrations can be diluted according to different needs.
[0016] 2. This soil testing dilution equipment can accelerate the dilution rate of soil samples by using an ultrasonic generator to act on the solution in the test tube.
[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model can flexibly mix solutions of different concentrations according to different needs. Compared with manual mixing, it has higher accuracy and is more convenient. By acting on the solution in the test tube through the ultrasonic generator, the dilution speed of the soil sample can be accelerated. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a soil testing dilution device proposed in the present invention;
[0019] Figure 2 This is a cross-sectional view of a soil testing dilution device proposed in the present invention;
[0020] Figure 3 A soil testing dilution device proposed in this utility model Figure 2 The one at A in the middle is placed in the structural diagram;
[0021] Figure 4 This is a schematic structural diagram of the sleeve portion of a soil testing dilution device proposed in the present invention;
[0022] Figure 5 This is an exploded view of the sleeve portion of a dilution device for soil testing proposed in the utility model.
[0023] In the figure: 1. bottom plate; 11. support plate; 12. slide groove; 13. first threaded rod; 2. base; 21. test tube; 22. drive unit; 3. top plate; 31. ultrasonic generator; 4. storage barrel; 41. sliding sleeve; 42. fixed sleeve; 43. discharge pipe; 5. first fixed block; 51. second threaded rod; 52. support block; 6. slide rail; 61. bidirectional threaded rod; 62. first bevel gear; 63. second bevel gear; 64. rotating shaft; 65. extrusion block; 7. second fixed block; 71. sliding plate; 72. connecting rod. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0026] Example 1:
[0027] Reference Figure 1-Figure 5 A dilution device for soil testing includes a bottom plate 1 and a support plate 11. The support plate 11 is fixed on the bottom plate 1 and further includes: a slide groove 12 is opened on the support plate 11, a top plate 3 slides in the slide groove 12, and a discharge pipe 43 is connected to the top plate 3; a base 2 is plugged into the bottom plate 1 through a rotating shaft, and a plurality of test tubes 21 are plugged and placed on the base 2; a fixed sleeve 42 is fixedly connected to the discharge pipe 43, and a sliding sleeve 41 is sleeved on the fixed sleeve 42; extrusion blocks 65 are plugged into both sides of the sliding sleeve 41, and a storage barrel 4 is fixed above the sliding sleeve 41; a sliding plate 71 slides above the top plate 3.
[0028] In the present invention, the top plate 3 can move up and down in the slide 12, so that the user can easily replace and take the test tube 21. The base 2 can be rotated so that different test tubes 21 can be rotated to the bottom of the discharge pipe 43 to receive the soil sample. The storage barrel 4 is used to store excess soil samples.
[0029] The two squeezing blocks 65 form a closed switch, and the falling of the soil sample in the storage barrel 4 is controlled by relatively pulling the two squeezing blocks 65 in and out. The opposite sides of the two squeezing blocks 65 are triangular inclined surfaces, so that when the soil sample fills the entire sleeve space, it is convenient for the two squeezing blocks 65 to be relatively pulled in and closed to separate the soil sample. The sliding plate 71 is provided with a hole, and the size of the hole is the same as the size of the discharge tube 43, so that the through hole of the discharge tube 43 can be switched on and off by sliding the sliding plate 71. When the sliding plate 71 and the squeezing blocks 65 are both closed, a sleeve space is formed between the two and the sliding sleeve 41 and the fixed sleeve 42. The size of the sleeve space can be changed by sliding the sliding sleeve 41 up and down. When the sliding plate 71 is slid to connect the bottom of the discharge tube 43, the soil sample inside the sleeve space will fall into the test tube 21 through the discharge tube 43 to achieve quantitative distribution.
[0030] The space capacity within the fixed sleeve 42 is the minimum capacity for quantitative distribution, and the sum of the space capacities of the fixed sleeve 42 and the sliding sleeve 41 is the maximum capacity that can be quantitatively distributed. The sliding sleeve 41 is made of transparent plastic or glass, and is marked with scale lines. The user can determine the size of the sleeve space by referring to the scale lines and aligning the upper end surface of the fixed sleeve 42.
[0031] Example 2:
[0032] Reference Figure 1-Figure 5 , which is basically the same as Example 1, but further: the support plate 11 is rotatably connected to the first threaded rod 13, the first threaded rod 13 is threadedly connected to the top plate 3, a driving unit 22 is fixed in the bottom plate 1, the output end of the driving unit 22 is fixedly connected to the rotating shaft below the base 2, a second fixed block 7 is fixed above the top plate 3, a connecting rod 72 is fixedly connected to the second fixed block 7, the sliding plate 71 slides on the connecting rod 72, a support block 52 is fixed to the side wall of the sliding sleeve 41; the support block 52 is rotatably connected to the second threaded rod 51, the top plate 3 is fixed to the first fixed block 5, The second threaded rod 51 is threadedly connected to the first fixed block 5, a slide rail 6 is fixed on the sliding sleeve 41, and the extrusion block 65 slides on the slide rail 6. A bidirectional threaded rod 61 is inserted into the slide rail 6, and the bidirectional threaded rod 61 is inserted into the extrusion block 65 through threads. A first bevel gear 62 is fixed to one end of the bidirectional threaded rod 61, and a rotating shaft 64 is inserted into the slide rail 6. A second bevel gear 63 is fixed on the rotating shaft 64, and the second bevel gear 63 is meshed with the first bevel gear 62. A plurality of ultrasonic generators 31 are fixed under the top plate 3, and the positions of the ultrasonic generators 31 correspond one-to-one to the positions of the test tubes 21.
[0033] In the present invention, the height of the top plate 3 can be adjusted by rotating the first threaded rod 13, the height of the sliding sleeve 41 can be adjusted by rotating the second threaded rod 51, and the two-way threaded rod 61 can be rotated by rotating the rotating shaft 64, thereby driving the two extrusion blocks 65 to move relative to each other, thereby closing the switch of the opening above the sliding sleeve 41. A lever extends outward from the sliding plate 71 to facilitate the user to move the sliding plate 71 so that Figure 5 For example, when the sliding plate 71 moves to the left, the hole on the sliding plate 71 coincides with the discharge pipe 43, and the discharge pipe 43 is unobstructed. When the sliding plate 71 moves to the right, the hole on the sliding plate 71 is offset from the discharge pipe 43, and the discharge pipe 43 is blocked.
[0034] The ultrasonic generator 31 acts on the solution in the test tube 21 to accelerate the dilution rate of the soil sample. An ultrasonic generator 31 is provided at the discharge pipe 43 to vibrate the discharge pipe 43, thereby shaking off the soil sample adhered to the inner wall of the discharge pipe 43.
[0035] When in use, the user first places the test tube 21 on the base 2 and pours all the soil samples into the storage barrel 4. At this time, the squeezing block 65 and the sliding plate 71 are both in a closed state. Then the user adjusts the sleeve space to the capacity of the required ratio by rotating the second threaded rod 51, and then rotates the rotating shaft 64 to control the squeezing block 65 to open the upper through hole so that the soil sample falls into the sleeve space. After the sleeve space is filled with the soil sample, the rotating shaft 64 is rotated to close the squeezing block 65 and slide the sliding plate 71 to connect the lower through hole. The soil sample automatically falls into the test tube 21 below to complete the ratio. After the solution ratio in all the test tubes 21 is completed, the top plate 3 is adjusted to drop until the ultrasonic generator 31 contacts the solution in the test tube 21, and the ultrasonic generator 31 can be started to accelerate the dilution rate.
[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A soil testing dilution device, comprising a base plate (1) and a support plate (11), wherein the support plate (11) is fixed to the base plate (1), characterized in that: Also includes: The support plate (11) is provided with a chute (12), a top plate (3) slides in the chute (12), and a discharge pipe (43) is connected to the top plate (3); A base (2) is plugged into the bottom plate (1) via a rotating shaft, and a plurality of test tubes (21) are plugged and placed on the base (2); The discharge pipe (43) is fixedly connected with a fixed sleeve (42), and the fixed sleeve (42) is sleeved with a sliding sleeve (41); Extrusion blocks (65) are inserted on both sides of the sliding sleeve (41), and a material storage barrel (4) is fixed above the sliding sleeve (41); A sliding plate (71) slides above the top plate (3).
2. A soil testing dilution device according to claim 1, characterized in that: A first threaded rod (13) is rotatably connected to the support plate (11), and the first threaded rod (13) is threadably connected to the top plate (3).
3. The soil testing dilution device according to claim 1, characterized in that: A driving part (22) is fixed inside the bottom plate (1), and an output end of the driving part (22) is fixedly connected to a rotating shaft below the base (2).
4. The soil testing dilution device according to claim 1, characterized in that: A second fixed block (7) is fixed above the top plate (3), a connecting rod (72) is fixedly connected to the second fixed block (7), and the sliding plate (71) slides on the connecting rod (72).
5. The soil testing dilution device according to claim 1, characterized in that: A support block (52) is fixed on the side wall of the sliding sleeve (41); a second threaded rod (51) is rotatably connected to the support block (52); a first fixed block (5) is fixed on the top plate (3); and the second threaded rod (51) is threadably connected to the first fixed block (5).
6. The soil testing dilution device according to claim 1, characterized in that: A slide rail (6) is fixed on the sliding sleeve (41), the extrusion block (65) slides on the slide rail (6), a bidirectional threaded rod (61) is plugged into the slide rail (6), and the bidirectional threaded rod (61) is plugged into the extrusion block (65) through threads.
7. The soil testing dilution device according to claim 6, characterized in that: A first bevel tooth (62) is fixed to one end of the bidirectional threaded rod (61), a rotating shaft (64) is plugged into the slide rail (6), a second bevel tooth (63) is fixed to the rotating shaft (64), and the second bevel tooth (63) is meshed with the first bevel tooth (62).
8. The soil testing dilution device according to claim 1, characterized in that: A plurality of ultrasonic generators (31) are fixed below the top plate (3), and the positions of the ultrasonic generators (31) correspond one-to-one to the positions of the test tubes (21).