A sampling device for coal tar testing
By designing a sampling device for coal tar testing, and utilizing a combination of sampling components, adjustment components, and stirring components, the problem of coal tar stratification affecting sampling accuracy was solved, and the uniformity and accuracy of coal tar samples were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG JIAXIN ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-07
AI Technical Summary
During the coal tar test, the formation of stratification after standing resulted in different coal tar compositions in different components, affecting the accuracy of the sampling results.
A sampling device for coal tar testing was designed, including a support platform, a sampling component, an adjustment component, a lifting component, and a stirring component. The sampling component is used to take samples, the adjustment component is used to adjust the position, the lifting component moves the mounting plate, and the stirring component stirs the coal tar, which solves the problem of coal tar stratification and improves the uniformity of the sample.
By combining the support platform, sampling components, adjustment components, and stirring components, the uniformity of coal tar samples was achieved, ensuring the accuracy of the sampling results.
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Figure CN224471337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal tar testing technology, specifically a sampling device for coal tar testing. Background Technology
[0002] Coal tar is a black or dark brown viscous liquid with a pungent odor produced during the dry distillation or pyrolysis of coal. It is one of the important by-products of coal processing and is mainly obtained through the dry distillation of coal. It is divided into low-temperature dry distillation, medium-temperature dry distillation and high-temperature dry distillation.
[0003] During coal tar testing, a sampling device is required to sample the coal tar. During the sampling process, when the coal tar is left to stand in the tank, the lighter components gradually float to the top due to their lower density, while the heavier components sink due to their higher density, resulting in obvious stratification. When sampling coal tar, the different strata contain different coal tar components, causing the analytical results to deviate significantly from the actual properties, failing to reflect the true composition of the coal tar, and affecting the accuracy of the experimental data. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a sampling device for coal tar testing, which has the advantage that coal tar will separate into layers after being left to stand for a long time, thus affecting the sample and solving the problem of improving the uniformity of coal tar samples.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a sampling device for coal tar testing, comprising a support platform, the support platform comprising a base, a fixed column, an mounting plate and a coal tar tank, the bottom of the fixed column being fixedly connected to the left side of the top of the base, the bottom of the mounting plate being movably connected to the top of the fixed column, and the coal tar tank being installed on the top of the base;
[0006] A sampling component is provided at the bottom of the mounting plate, and an adjustment component is provided at the top of the mounting plate. The sampling component and the adjustment component are used to sample coal tar.
[0007] The fixed column is equipped with a lifting component inside, and the bottom of the mounting plate is equipped with a stirring component. The lifting component and the stirring component are used to stir the coal tar.
[0008] In a preferred embodiment of this invention, the sampling assembly includes a sampling pump, a sampling tube, and a through hole. The bottom of the sampling pump is fixedly connected to the right side of the top of the mounting plate, the top of the sampling tube is fixedly connected to the input end of the sampling pump, and the through hole is located at the bottom of the surface of the sampling tube.
[0009] In a preferred embodiment of this utility model, the adjustment assembly includes a fixed base, a connecting plate, an adjusting screw, and a fixing block. The bottom of the fixed base is fixedly connected to the top of the mounting plate, the interior of the fixed base is movably connected to the surface of the sampling tube, the interior of the connecting plate is fixedly connected to the surface of the sampling tube, the surface of the adjusting screw is threadedly connected to the interior of the fixed base, the surface of the adjusting screw is fixedly connected to the interior of the fixing block, and the surface of the fixing block is movably connected to the interior of the connecting plate.
[0010] In a preferred embodiment of this utility model, the lifting assembly includes a lifting motor, a lifting screw, a lifting block, and a lifting cylinder. The bottom of the lifting motor is fixedly connected to the bottom of the base, the bottom of the lifting screw is fixedly connected to the top of the output end of the lifting motor, the interior of the lifting block is threadedly connected to the surface of the lifting screw, the surface of the lifting cylinder is movably connected to the interior of the fixed column, the surface of the lifting block is fixedly connected to the interior of the lifting cylinder, and the top of the lifting cylinder is fixedly connected to the bottom of the mounting plate.
[0011] In a preferred embodiment of this invention, the stirring assembly includes a stirring motor, a transmission gear, a connecting gear, and a stirring rod. The bottom of the stirring motor is fixedly connected to the left side of the top of the mounting plate. The left side of the transmission gear is fixedly connected to the right side of the output end of the stirring motor. The side of the stirring rod closest to the mounting plate is movably connected to the interior of the mounting plate. The interior of the connecting gear is fixedly connected to the top surface of the stirring rod. The surface of the connecting gear meshes with the surface of the transmission gear. The surface of the sampling tube is movably connected to the interior of the stirring rod.
[0012] As a preferred embodiment of this utility model, the bottom of the connecting plate is fixedly connected with a plurality of positioning rods, and the surfaces of the plurality of positioning rods are movably connected to the interior of the fixed base.
[0013] As a preferred embodiment of this invention, the surface of the sampling tube is fixedly connected with a plurality of limiting rods, and the surfaces of the plurality of limiting rods are slidably connected to the interior of the fixed base.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model solves the problem of coal tar stratification after prolonged standing, which affects the sampled sample, by setting up a support platform, sampling component, adjustment component, lifting component and stirring component in combination. The sampling component samples coal tar, the adjustment component adjusts the position of the sampling component, the lifting component moves the mounting plate, and the stirring component stirs the coal tar.
[0016] 2. This utility model sets up a sampling component and an adjustment component. The adjustment screw drives the sampling tube to move downward, and the sampling pump and sampling tube are used to sample and process coal tar.
[0017] 3. This utility model, by setting up a lifting component and a stirring component, can drive the lifting cylinder to move through the lifting screw and lifting block, thereby adjusting the position of the mounting plate. The stirring motor drives the stirring rod to rotate through the transmission gear and connecting gear, and the stirring rod stirs the coal tar. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the stirring assembly.
[0020] Figure 3 This is a schematic diagram of the sampling component.
[0021] Figure 4 This is a schematic diagram of the adjustment component.
[0022] In the diagram: 1. Support platform; 101. Base; 102. Fixed column; 103. Mounting plate; 104. Coal tar tank; 2. Sampling assembly; 201. Sampling pump; 202. Sampling tube; 203. Through hole; 3. Adjustment assembly; 301. Fixed seat; 302. Connecting plate; 303. Adjusting screw; 304. Fixed block; 4. Lifting assembly; 401. Lifting motor; 402. Lifting screw; 403. Lifting block; 404. Lifting cylinder; 5. Stirring assembly; 501. Stirring motor; 502. Transmission gear; 503. Connecting gear; 504. Stirring rod; 6. Positioning rod; 7. Limiting rod. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0027] Example 1
[0028] Reference Figure 1-4 The first embodiment of this utility model provides a support platform 1, which includes a base 101, a fixing column 102, a mounting plate 103, and a coal tar tank 104. The bottom of the fixing column 102 is fixedly connected to the left side of the top of the base 101, the bottom of the mounting plate 103 is movably connected to the top of the fixing column 102, and the coal tar tank 104 is installed on the top of the base 101.
[0029] A sampling component 2 is provided at the bottom of the mounting plate 103, and an adjustment component 3 is provided at the top of the mounting plate 103. The sampling component 2 and the adjustment component 3 are used to sample coal tar.
[0030] The fixed column 102 is equipped with a lifting component 4 inside, and the bottom of the mounting plate 103 is equipped with a stirring component 5. The lifting component 4 and the stirring component 5 are used to stir the coal tar.
[0031] Specifically, the coal tar is sampled by the sampling component 2, the position of the sampling component 2 is adjusted by the adjusting component 3, the mounting plate 103 is moved by the lifting component 4, and the coal tar is stirred by the stirring component 5.
[0032] Furthermore, the coal tar tank 104 is placed on top of the base 101, and the mounting plate 103 is moved downward by the lifting component 4. During the movement of the mounting plate 103, the stirring component 5 is moved into the coal tar tank 104, and the coal tar is stirred by the stirring component 5. The sampling component 2 is moved by the adjusting component 3, and the coal tar is sampled by the sampling component 2.
[0033] Example 2
[0034] The second embodiment of this utility model provides a sampling assembly 2 including a sampling pump 201, a sampling tube 202, and a through hole 203. The bottom of the sampling pump 201 is fixedly connected to the right side of the top of the mounting plate 103, and the top of the sampling tube 202 is fixedly connected to the input end of the sampling pump 201. The through hole 203 is opened at the bottom of the surface of the sampling tube 202. The adjustment assembly 3 includes a fixing base 301, a connecting plate 302, an adjusting screw 303, and a fixing block 304. The bottom of the fixing base 301 is fixedly connected to the top of the mounting plate 103, and the interior of the fixing base 301 is flush with the surface of the sampling tube 202. The connecting plate 302 is fixedly connected to the surface of the sampling tube 202. The surface of the adjusting screw 303 is threadedly connected to the inside of the fixed seat 301. The surface of the adjusting screw 303 is fixedly connected to the inside of the fixed block 304. The surface of the fixed block 304 is movably connected to the inside of the connecting plate 302. Multiple positioning rods 6 are fixedly connected to the bottom of the connecting plate 302. The surfaces of the multiple positioning rods 6 are movably connected to the inside of the fixed seat 301. Multiple limiting rods 7 are fixedly connected to the surface of the sampling tube 202. The surfaces of the multiple limiting rods 7 are slidably connected to the inside of the fixed seat 301.
[0035] Specifically, by adjusting the screw 303, the sampling tube 202 is moved downwards, and the coal tar is sampled and processed by the sampling pump 201 and the sampling tube 202. The positioning rod 6 can prevent the connecting plate 302 from rotating, and the limiting rod 7 can improve the stability of the sampling tube 202.
[0036] Furthermore, as the adjusting screw 303 is screwed into the fixed seat 301, the connecting plate 302 moves downward through the fixed block 304. During the movement of the connecting plate 302, the sampling tube 202 moves, so that the through hole 203 is lower than the bottom of the stirring rod 504, and the coal tar is sampled by the sampling pump 201.
[0037] Example 3
[0038] The third embodiment of this utility model provides a lifting assembly 4 including a lifting motor 401, a lifting screw 402, a lifting block 403, and a lifting cylinder 404. The bottom of the lifting motor 401 is fixedly connected to the bottom of the base 101. The bottom of the lifting screw 402 is fixedly connected to the top of the output end of the lifting motor 401. The interior of the lifting block 403 is threadedly connected to the surface of the lifting screw 402. The surface of the lifting cylinder 404 is movably connected to the interior of the fixed column 102. The surface of the lifting block 403 is fixedly connected to the interior of the lifting cylinder 404. The top of the lifting cylinder 404 is fixedly connected to the bottom of the mounting plate 103. The stirring assembly 5 includes a stirring motor 501, a transmission gear 502, a connecting gear 503, and a stirring rod 504. The bottom of the stirring motor 501 is fixedly connected to the left side of the top of the mounting plate 103. The left side of the transmission gear 502 is fixedly connected to the right side of the output end of the stirring motor 501. The side of the stirring rod 504 near the mounting plate 103 is movably connected to the interior of the mounting plate 103. The interior of the connecting gear 503 is fixedly connected to the top of the surface of the stirring rod 504. The surface of the connecting gear 503 is meshed with the surface of the transmission gear 502. The surface of the sampling tube 202 is movably connected to the interior of the stirring rod 504.
[0039] Specifically, the lifting screw 402 and the lifting block 403 can drive the lifting cylinder 404 to move, thereby adjusting the position of the mounting plate 103. The stirring motor 501 drives the stirring rod 504 to rotate through the transmission gear 502 and the connecting gear 503, and the stirring rod 504 stirs the coal tar.
[0040] Furthermore, the lifting motor 401 is started, and the output end of the lifting motor 401 drives the lifting screw 402 to rotate. During the rotation of the lifting screw 402, the lifting block 403 is moved downward. During the movement of the lifting block 403, the mounting plate 103 is moved downward through the lifting cylinder 404. During the movement of the mounting plate 103, the stirring rod 504 is moved into the coal tar tank 104. The stirring motor 501 is started, and the output end of the stirring motor 501 drives the stirring rod 504 to rotate through the transmission gear 502 and the connecting gear 503. During the rotation of the stirring rod 504, the coal tar is stirred.
[0041] Working principle:
[0042] The coal tar tank 104 is placed on top of the base 101. The lifting motor 401 is started, and the output end of the lifting motor 401 drives the lifting screw 402 to rotate. During the rotation of the lifting screw 402, the lifting block 403 moves downward. During the movement of the lifting block 403, the mounting plate 103 moves downward through the lifting cylinder 404. During the movement of the mounting plate 103, the stirring rod 504 moves into the coal tar tank 104. The stirring motor 501 is started, and the output end of the stirring motor 501 drives the stirring rod 504 to rotate through the transmission gear 502 and the connecting gear 503. During the rotation of the stirring rod 504, the coal tar is stirred. After the coal tar is stirred evenly, the adjusting screw 303 is rotated. During the process of the adjusting screw 303 being screwed into the fixed seat 301, the connecting plate 302 moves downward through the fixed block 304. During the movement of the connecting plate 302, the sampling tube 202 moves, so that the through hole 203 is lower than the bottom of the stirring rod 504. The coal tar is sampled by the sampling pump 201.
[0043] In summary, the combination of the support platform, sampling component, adjustment component, lifting component, and stirring component effectively improved the uniformity of coal tar samples.
[0044] The stirring motor, transmission gear, connecting gear, sampling pump, and adjusting screw used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are commonly used by those skilled in the art.
[0045] It should be noted that (sampling pump, motor, screw, gear, stirring rod) are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters are common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.
[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A sampling device for coal tar testing, characterized in that: The system includes a support platform (1), which includes a base (101), a fixed column (102), a mounting plate (103), and a coal tar tank (104). The bottom of the fixed column (102) is fixedly connected to the left side of the top of the base (101), the bottom of the mounting plate (103) is movably connected to the top of the fixed column (102), and the coal tar tank (104) is installed on the top of the base (101). The bottom of the mounting plate (103) is provided with a sampling component (2), and the top of the mounting plate (103) is provided with an adjustment component (3). The sampling component (2) and the adjustment component (3) are used to sample coal tar. The fixed column (102) is equipped with a lifting component (4) inside, and the bottom of the mounting plate (103) is equipped with a stirring component (5). The lifting component (4) and the stirring component (5) are used to stir the coal tar.
2. The sampling device for coal tar testing according to claim 1, characterized in that: The sampling assembly (2) includes a sampling pump (201), a sampling tube (202), and a through hole (203). The bottom of the sampling pump (201) is fixedly connected to the right side of the top of the mounting plate (103). The top of the sampling tube (202) is fixedly connected to the input end of the sampling pump (201). The through hole (203) is opened at the bottom of the surface of the sampling tube (202).
3. The sampling device for coal tar testing according to claim 2, characterized in that: The adjustment assembly (3) includes a fixed base (301), a connecting plate (302), an adjusting screw (303), and a fixing block (304). The bottom of the fixed base (301) is fixedly connected to the top of the mounting plate (103). The interior of the fixed base (301) is movably connected to the surface of the sampling tube (202). The interior of the connecting plate (302) is fixedly connected to the surface of the sampling tube (202). The surface of the adjusting screw (303) is threadedly connected to the interior of the fixed base (301). The surface of the adjusting screw (303) is fixedly connected to the interior of the fixing block (304). The surface of the fixing block (304) is movably connected to the interior of the connecting plate (302).
4. The sampling device for coal tar testing according to claim 1, characterized in that: The lifting assembly (4) includes a lifting motor (401), a lifting screw (402), a lifting block (403), and a lifting cylinder (404). The bottom of the lifting motor (401) is fixedly connected to the bottom of the base (101). The bottom of the lifting screw (402) is fixedly connected to the top of the output end of the lifting motor (401). The interior of the lifting block (403) is threadedly connected to the surface of the lifting screw (402). The surface of the lifting cylinder (404) is movably connected to the interior of the fixed column (102). The surface of the lifting block (403) is fixedly connected to the interior of the lifting cylinder (404). The top of the lifting cylinder (404) is fixedly connected to the bottom of the mounting plate (103).
5. A sampling device for coal tar testing according to claim 2, characterized in that: The stirring assembly (5) includes a stirring motor (501), a transmission gear (502), a connecting gear (503), and a stirring rod (504). The bottom of the stirring motor (501) is fixedly connected to the left side of the top of the mounting plate (103). The left side of the transmission gear (502) is fixedly connected to the right side of the output end of the stirring motor (501). The side of the stirring rod (504) near the mounting plate (103) is movably connected to the interior of the mounting plate (103). The interior of the connecting gear (503) is fixedly connected to the top of the surface of the stirring rod (504). The surface of the connecting gear (503) meshes with the surface of the transmission gear (502). The surface of the sampling tube (202) is movably connected to the interior of the stirring rod (504).
6. A sampling device for coal tar testing according to claim 3, characterized in that: The bottom of the connecting plate (302) is fixedly connected to a plurality of positioning rods (6), and the surfaces of the plurality of positioning rods (6) are movably connected to the interior of the fixed base (301).
7. A sampling device for coal tar testing according to claim 3, characterized in that: The sampling tube (202) is fixedly connected to a plurality of limiting rods (7), and the surfaces of the plurality of limiting rods (7) are slidably connected to the interior of the fixing seat (301).