Foundation soil slurry quality analyzer based on near infrared spectrum

Abstract

The utility model relates to a near infrared spectrum-based foundation soil slurry quality analyzer, and belongs to the technical field of near infrared spectrum-based soil slurry analysis, the near infrared spectrum-based foundation soil slurry quality analyzer comprises a host, an optical fiber line is fixed at the right end of the host, a detection analysis end is fixed at one end, far away from the host, of the optical fiber line, and a winding structure is arranged on the right side wall of the host. A guide structure is arranged on the right side wall of the main machine; the winding structure comprises a fixing plate, a T-shaped winding rod, a rotating block fixedly installed at the left end of the T-shaped winding rod, and a worm wheel fixedly installed on the outer surface of the rotating block. According to the near infrared spectrum-based foundation soil slurry mass analyzer, the optical fiber wire and the winding structure are arranged, so that the mass of soil slurry at different depths can be detected and analyzed, a plurality of sensors do not need to be carried, the convenience when detection and analysis personnel go out for detection can be effectively improved, the detection and analysis cost can be effectively reduced, and the detection and analysis efficiency is improved. And the processing complexity of the soil slurry data is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of soil slurry analysis technology of near infrared spectrum, in particular to a foundation soil slurry quality analyzer based on near infrared spectrum. BACKGROUND

[0002] ‌The sensing end of the infrared spectrum analyzer is placed in the soil slurry, and the quality of the soil slurry can be analyzed. The infrared spectrum analyzer can provide structural information and chemical composition of the substance by measuring the absorption characteristics of the substance molecules to infrared light. In soil analysis, the infrared spectrometer can be used to identify organic matter in the soil, measure soil organic matter content, and even analyze total nitrogen and total organic carbon content in the soil at the same time. When analyzing the quality of the soil slurry, the soil slurry is usually sampled, and the sampled soil slurry is taken back to the laboratory for quality detection and analysis.

[0003] Because when the mud slurry column pressure is higher than the formation pressure, mud slurry filtrate will invade the formation to different degrees, and when sampling the formation fluid, the sample cylinder volume is limited, so the sample cylinder is full and cannot take the real formation fluid, but only the mud slurry filtrate that invades the wellbore around. The downhole formation fluid analyzer disclosed in Chinese patent (publication number: CN202451148U) can detect the soil slurry at any time to detect and analyze different degrees of mud slurry, but the above document needs to use a microwave sensor, a resistivity sensor and a liquid mass flow probe to detect and analyze the soil slurry. Not only increases the analysis cost of the soil slurry, but also enhances the complexity of data processing of the soil slurry, and is not conducive to the detection and analysis personnel to carry. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the present application provides a foundation soil slurry quality analyzer based on near infrared spectrum, which has the advantages of being easy to use, and solves the problem of inconvenient use.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a foundation soil slurry quality analyzer based on near infrared spectrum, comprising a host computer, the right end of the host computer is fixed with an optical drill line, the end away from the host computer of the optical drill line is fixed with a detection and analysis end, the right side wall of the host computer is provided with a winding structure, and the right side wall of the host computer is provided with a guide structure.

[0006] The winding structure comprises a fixed plate, a T-shaped winding rod, a rotating block fixedly installed at the left end of the T-shaped winding rod, a worm wheel fixedly installed on the outer surface of the rotating block, a rotating structure fixedly installed at the lower ends of the two worm wheels, and a support structure fixedly installed on the outer surface of the rotating block.

[0007] The above technical scheme can be used to wind and unwind the optical drill line, so that the quality of soil slurry of different depths can be detected and analyzed, multiple sensors do not need to be carried, the convenience of detection and analysis personnel when going out for detection can be effectively improved, the detection and analysis cost can be effectively reduced, and the complexity of processing soil slurry data can be reduced.

[0008] Further, the fixed plate is fixed to the right side wall of the main machine, a circular hole for the rotating block to penetrate into the inside of the fixed plate is formed in the right side wall of the fixed plate, and the rotating block is rotationally connected to the inside of the circular hole.

[0009] The above technical scheme is adopted, the rotating block can penetrate into the fixed plate through the circular hole, so that the rotating block can be connected with the rotating structure in the fixed plate, the rotating structure can drive the rotating block to rotate, the rotating block can drive the T-shaped winding rod to rotate on the right side wall of the fixed plate, and the T-shaped winding rod can wind and unwind the optical drill line.

[0010] Further, the rotating structure comprises two worms, a transmission structure, and a motor fixedly installed at the front end of the worm on the right side.

[0011] The above technical scheme is adopted, so that the worm can rotate, and the two worms can drive the rotating block to rotate.

[0012] Further, the transmission structure comprises two sprockets fixed to the outer surfaces of the two worms, and a chain engaged with the outer surfaces of the two sprockets.

[0013] The above technical scheme is adopted, so that the worm on the right side can drive the worm on the left side to rotate.

[0014] Further, the support structure comprises two partition blocks fixed to the opposite wall of the two worms, and two support plates fixed to the left and right walls of the inner cavity of the fixed plate, and a baffle fixed to the opposite wall of the two support plates.

[0015] The above technical scheme is adopted, the rotating block can stably rotate in the fixed plate through the two partition blocks and the baffle, and the rotating block is not easy to fall out of the fixed plate, so that the bearing capacity of the T-shaped winding rod can be guaranteed, and the T-shaped winding rod can stably wind and unwind the optical drill line.

[0016] Further, a rotating hole for the rotating block to penetrate into the inside of the baffle is formed in the right side wall of the baffle, and the rotating block is rotationally connected to the inside of the rotating hole.

[0017] The above technical scheme is adopted, so that the rotating block can rotate in the baffle.

[0018] Further, a sleeve hole for the rotating block to penetrate into the inside of the baffle is formed in the opposite wall of the two partition blocks, and the rotating block is fixed to the inside of the sleeve hole.

[0019] With the above technical scheme, when the worm gear drives the rotating block to rotate, the spacer block can also drive the rotating block to rotate, so that the rotating block can stably rotate in the fixed plate and is not easy to fall off from the fixed plate, and the T-shaped winding rod can stably rotate on the right side wall of the fixed plate.

[0020] Further, the guide structure comprises two supporting blocks fixed on the right side wall of the main machine, and a guide roller is rotatably connected to the opposite side of the two supporting blocks, and a circular block is fixed to the front and rear ends of the guide roller.

[0021] With the above technical scheme, the guide roller can abut and guide the bent end of the optical drill line.

[0022] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0023] The ground-based foundation soil slurry quality analyzer based on near-infrared spectroscopy is provided with an optical drill line and a winding structure, so that the quality of soil slurry at different depths can be detected and analyzed without the need to carry multiple sensors, which can effectively improve the convenience of detection and analysis personnel when they go out for detection, effectively reduce the detection and analysis cost, and reduce the complexity of processing soil slurry data. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The figure is a structural schematic diagram of the present application;

[0025] Figure 2 The figure is a top view structural schematic diagram of the inner cavity of the fixed plate of the present application;

[0026] Figure 3 The figure is a structural schematic diagram of the guide structure of the present application.

[0027] In the figure: 1, main machine; 2, optical drill line; 3, detection and analysis end; 4, winding structure; 41, fixed plate; 42, T-shaped winding rod; 43, rotating block; 44, worm gear; 45, worm; 46, motor; 47, transmission structure; 48, support plate; 49, baffle; 410, spacer block; 411, supporting block; 412, guide roller; 413, circular block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] Please refer to Figure 1The ground-based basic soil slurry quality analyzer based on near-infrared spectroscopy in the embodiment comprises a host computer 1, a light cable 2 fixed to the right end of the host computer 1, a detection and analysis end 3 fixed to the end of the light cable 2 away from the host computer 1, a winding structure 4 arranged on the right side wall of the host computer 1, and a guide structure arranged on the right side wall of the host computer 1.

[0030] Further, the light cable 2 is fixed between the host computer 1 and the detection and analysis end 3, so that the distance between the host computer 1 and the detection and analysis end 3 can be extended, and the detection and analysis end 3 can detect and analyze soil slurry at different depths in cooperation with the winding structure 4, thereby reducing the cost and reducing the complexity of data processing.

[0031] Please refer to Figures 1 to 2 The winding structure 4 in the embodiment comprises a fixed plate 41, a T-shaped winding rod 42, a rotating block 43 fixedly installed at the left end of the T-shaped winding rod 42, a worm wheel 44 fixedly installed on the outer surface of the rotating block 43, a rotating structure fixedly installed at the lower ends of the two worm wheels 44, and a supporting structure fixedly installed on the outer surface of the rotating block 43.

[0032] The fixed plate 41 is fixed to the right side wall of the host computer 1, and a circular hole is formed in the right side wall of the fixed plate 41 for the rotating block 43 to penetrate into the inside of the fixed plate 41, the rotating block 43 is rotationally connected to the inside of the circular hole, so that the rotating block 43 can penetrate into the fixed plate 41 through the circular hole, so that the rotating block 43 can be connected with the rotating structure in the fixed plate 41, the rotating structure can drive the rotating block 43 to rotate, and the rotating block 43 can drive the T-shaped winding rod 42 to rotate on the right side wall of the fixed plate 41, so that the T-shaped winding rod 42 can wind and unwind the light cable 2.

[0033] Please refer to Figure 2 The rotating structure in the embodiment comprises two worm gears 45, a transmission structure 47, and a motor 46 fixedly installed at the front end of the right worm gear 45, the motor 46 is fixed to the front wall of the inner cavity of the fixed plate 41, so that the right worm gear 45 can stably rotate in the fixed plate 41 through the motor 46, and the other worm gear 45 is rotationally connected to the front wall of the inner cavity of the fixed plate 41 through a bearing, so that it can also stably rotate in the fixed plate 41.

[0034] Secondly, the transmission structure 47 comprises sprockets fixed to the outer surfaces of the two worm gears 45, and chains engaged with the outer surfaces of the two sprockets, so that the right worm gear 45 can drive the other worm gear 45 to rotate through the transmission structure 47, so that the two worm gears 45 can simultaneously rotate in the fixed plate 41.

[0035] Please refer to Figure 2In this embodiment, the support structure includes a partition block 410 fixed to one side of the two worm gears 44. The support structure also includes two support plates 48 fixed to the left and right sides of the inner cavity of the fixed plate 41. A baffle 49 is fixed to one side of the two support plates 48.

[0036] Meanwhile, the right side wall of the baffle 49 is provided with a rotating hole for the rotating block 43 to pass through its interior. The rotating block 43 is rotatably connected to the inside of the rotating hole, so that the rotating block 43 can rotate inside the baffle 49 through the rotating hole.

[0037] Furthermore, each of the two partitions 410 has a sleeve hole on its opposite side for the rotating block 43 to pass through. The rotating block 43 is fixed inside the sleeve hole so that the partition 410 can rotate on the surface of the rotating block 43 through the sleeve hole. When the worm gear 44 rotates, the rotating block 43 will also rotate along with the worm gear 44. The baffle 49 is located between the two partitions 410 so that the rotating block 43 can rotate stably in the fixed plate 41 through the two partitions 410 and is not easy to fall out of the fixed plate 41. This allows the T-shaped winding rod 42 to rotate stably on the right side wall of the fixed plate 41.

[0038] Furthermore, rubber pads are fixed to the opposite walls of the two partitions 410 to reduce the noise generated when the two partitions 410 rotate against the baffle 49, and to prevent noise from being generated between the two partitions 410 and the baffle 49 during rotation.

[0039] Please see Figure 1 and Figure 3 In this embodiment, the guide structure includes two support blocks 411 fixed to the right side wall of the host 1. A guide roller 412 is rotatably connected to the opposite side of the two support blocks 411. A round block 413 is fixed at both the front and rear ends of the guide roller 412.

[0040] Furthermore, each of the two support blocks 411 has a circular hole on one of its opposite sides for the circular block 413 to be located inside it, so that the circular block 413 can rotate inside the support block 411 through the circular hole, and the guide roller 412 can rotate between the two support blocks 411, so that the guide roller 412 can abut and guide the bent end of the optical fiber 2.

[0041] It should be noted that the host 1, the detection and analysis terminal 3, and the electronic components mentioned in this article are all commonly known in the prior art. Furthermore, the control method of this embodiment is controlled by a controller. All electrical components mentioned in this article are connected to the controller and the power supply. The connection method of the host 1, the optical fiber 2, and the detection and analysis terminal 3 is also disclosed in the prior art. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also commonly known in the art. Therefore, this utility model will not explain the control method and circuit connection in detail.

[0042] The working principle of the above embodiment is as follows:

[0043] In use, by placing the detection and analysis end 3 into the soil slurry, and driving the motor 46 through the controller, the output end of the motor 46 drives the right side worm 45 to rotate, and the right side worm 45 drives the other side worm 45 to rotate through the transmission structure 47 during rotation, so that the two worms 45 mesh with the lower ends of the two worms 44, and the two worms 45 drive the two worms 44 to rotate, so that the two worms 44 drive the rotating block 43 to rotate in the fixed plate 41, so that the rotating block 43 drives the T-shaped winding rod 42 to rotate on the right side wall of the fixed plate 41, so that the T-shaped winding rod 42 can pay out the optical probe line 2, and the optical probe line 2 can drive the detection and analysis end 3 to move to different depths of the soil slurry, so as to detect and analyze the quality of the soil slurry at different depths, thereby eliminating the need to carry multiple sensors, effectively reducing the detection and analysis cost, and reducing the complexity of processing the soil slurry data.

[0044] Furthermore, when the two worms 44 drive the rotating block 43 to rotate in the fixed plate 41, the opposite walls of the two partition blocks 410 abut against the left and right walls of the baffle 49 during rotation, so that the rotating block 43 is stably rotated in the baffle 49, and the rotating block 43 is stably rotated in the fixed plate 41 through the two partition blocks 410 and the baffle 49, and is not easily detached from the fixed plate 41, thereby ensuring the bearing capacity of the T-shaped winding rod 42, so that the T-shaped winding rod 42 can stably pay out and wind the optical probe line 2.

Claims

1. A ground-based basic soil slurry quality analyzer based on near-infrared spectroscopy, comprising a main machine (1), characterized in that: The right end of the host (1) is fixed with an optical cable (2), the end of the optical cable (2) away from the host (1) is fixed with a detection analysis end (3), the right side wall of the host (1) is provided with a winding structure (4), and the right side wall of the host (1) is provided with a guide structure. The winding structure (4) comprises a fixed plate (41), a T-shaped winding rod (42), a rotating block (43) fixedly installed at the left end of the T-shaped winding rod (42), a worm wheel (44) fixedly installed on the outer surface of the rotating block (43), a rotating structure fixedly installed at the lower ends of the two worm wheels (44), and a supporting structure fixedly installed on the outer surface of the rotating block (43).

2. The ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 1, characterized in that: The fixed plate (41) is fixed to the right side wall of the host (1), and the right side wall of the fixed plate (41) is provided with a circular hole for the rotating block (43) to penetrate into the inside thereof.

3. The ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 1, characterized in that: The rotating structure comprises two worm gears (45), a transmission structure (47), and a motor (46) fixedly installed at the front end of the right worm gear (45).

4. The ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 3, characterized in that: The transmission structure (47) comprises sprockets fixed to the outer surfaces of the two worm gears (45), and chains engaged with the outer surfaces of the two sprockets.

5. The ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 1, characterized in that: The supporting structure comprises a partition block (410) fixed to one wall opposite to the two worm wheels (44), and two supporting plates (48) fixed to the left and right walls of the inner cavity of the fixed plate (41), and a baffle (49) fixed to one wall opposite to the two supporting plates (48).

6. A ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 5, characterized in that: The right side wall of the baffle (49) is provided with a rotating hole for the rotating block (43) to penetrate into the inside thereof, and the rotating block (43) is rotatably connected to the inside of the rotating hole.

7. The ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 5, characterized in that: One wall opposite to the two partition blocks (410) is provided with a sleeve hole for the rotating block (43) to penetrate into the inside thereof, and the rotating block (43) is fixed to the inside of the sleeve hole.

8. The ground-based soil slurry quality analyzer based on near-infrared spectroscopy according to claim 1, characterized in that: The guide structure comprises two supporting blocks (411) fixed to the right side wall of the host (1), and a guide roller (412) rotatably connected to one side opposite to the two supporting blocks (411), and a circular block (413) fixed to the front and rear ends of the guide roller (412).

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