Movable coal sampling machine

Abstract

The utility model discloses a mobile coal sampling and sampling machine, which comprises a base, a sampling drill rod and a material pouring pipe matched with the sampling drill rod, a containing groove is arranged in the sampling drill rod, a plurality of universal wheels are arranged at the bottom of the base, a handle is arranged on the base, a collecting table is rotatably connected in the base, and the collecting table is connected with the material pouring pipe. A plurality of collecting tanks are arranged on the collecting table, sealing covers are arranged on the collecting tanks, a fixing plate is fixedly connected to the base, a fixing sleeve matched with a material pouring pipe is fixedly connected to the fixing plate, the base and the collecting table are disc-shaped, a rotating groove matched with the collecting table is formed in the base, and the rotating groove is fixedly connected to the base. A rotating rod is fixedly connected to the bottom of the collecting table, and a bearing matched with the rotating rod is arranged in the base. Compared with the prior art, the movable coal sampling and preparing machine disclosed by the utility model is convenient for sampling and preparing samples for small-sized coal piles, and is simple in structure, low in cost and convenient to operate.

Description

Technical Field

[0001] This utility model belongs to the technical field of coal sampling and preparation machines, specifically relating to a mobile coal sampling and preparation machine. Background Technology

[0002] A mobile coal sampling and preparation machine is an automated device used for on-site coal sampling and sample preparation. Existing mobile coal sampling and preparation machines generally mount the sampling and preparation structure on a mobile vehicle for mobile sampling. These sampling and preparation vehicles are generally large and have a relatively complex structure, suitable for random sampling of large vehicles transporting coal.

[0003] When the coal pile is small, especially for small coal particles that have already been crushed, the cost of sampling is high when using this type of complex sampling vehicle. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile coal sampling and testing machine that can solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0006] A mobile coal sampling and testing machine includes a base, a sampling probe, and a pouring pipe that matches the sampling probe. The sampling probe has a receiving groove inside. The bottom of the base is provided with multiple casters. The base is provided with a handle. A collection platform is rotatably connected inside the base. Multiple collection tanks are provided on the collection platform. The collection tanks are provided with sealing caps. A fixing plate is fixedly connected to the base. A fixing sleeve that matches the pouring pipe is fixedly connected to the fixing plate.

[0007] In one or more embodiments of this utility model, the base and the collection platform are disc-shaped, and the base has a rotating groove that matches the collection platform.

[0008] In one or more embodiments of this utility model, a rotating rod is fixedly connected to the bottom of the collection platform, and a bearing matching the rotating rod is provided inside the base.

[0009] In one or more embodiments of this utility model, the collection tanks are evenly distributed in a circular shape on the collection platform, and a limiting sleeve matching the collection tank is fixedly connected to the collection platform.

[0010] In one or more embodiments of this utility model, a plurality of rotating plates are provided on the collection platform, and the rotating plates are respectively located between adjacent collection tanks.

[0011] In one or more embodiments of this utility model, a first support sleeve matching the pouring pipe is provided on the collecting platform.

[0012] In one or more embodiments of this utility model, a first support sleeve matching the pouring pipe is provided on the collecting platform.

[0013] In one or more embodiments of this utility model, a scraper matching the receiving groove is provided inside the pouring pipe.

[0014] In one or more embodiments of this utility model, a support plate is provided on the fixing plate.

[0015] In one or more embodiments of this utility model, a first fixing hole is provided in the support plate, and a plurality of second fixing holes matching the first fixing hole are provided in the fixing plate, and a fixing shaft is inserted between the first fixing hole and the second fixing hole.

[0016] Compared with the prior art, the mobile coal sampling machine of this utility model is convenient for sampling small coal piles, has a simple structure, low cost, and is easy to operate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the first usage state of a mobile coal sampling and testing machine according to an embodiment of the present invention;

[0019] Figure 2 This is a cross-sectional view of a mobile coal sampling and testing machine according to an embodiment of the present invention.

[0020] Figure 3 for Figure 2 Schematic diagram of the structure at point A;

[0021] Figure 4 This is a schematic diagram of the second usage state of a mobile coal sampling and testing machine according to an embodiment of the present invention;

[0022] Figure 5 This is a schematic diagram of the third usage state of a mobile coal sampling machine according to one embodiment of the present invention.

[0023] Explanation of key figure labels:

[0024] 11. Base; 12. Universal wheel; 13. Handle; 14. Fixed plate; 15. Fixed sleeve; 16. Support plate; 17. First fixing hole; 18. Second fixing hole; 19. Fixed shaft rod; 21. Collection table; 22. Limit sleeve; 23. Collection tank; 24. Sealing cover; 31. Dumping pipe; 32. First support sleeve; 41. Sampling probe; 42. Accommodation groove; 43. Second support sleeve; 51. Rotating plate; 61. Rotating groove; 62. Rotating rod; 63. Bearing; 64. Scraper. Detailed implementation manner

[0025] In order to enable those skilled in the art of this technology to better understand the technical solutions in this utility model, the following will clearly and completely describe the technical solutions in the embodiments of this utility model in conjunction with the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this utility model.

[0026] As Figures 1 to 5 shown, a mobile coal sampling and preparation machine in an embodiment of this utility model includes a sampling probe 41. One end of the sampling probe 41 is conical, which is convenient for inserting into the coal pile. An accommodation groove 42 is provided in the sampling probe 41, and coal samples can be brought out when pulled out.

[0027] It further includes a base 11 and a dumping pipe 31 that matches the sampling probe 41. A plurality of universal wheels 12 are provided at the bottom of the base 11, and a handle 13 is provided on the base 11.

[0028] Specifically, a plurality of mounting holes are provided at the bottom of the base 11, and the universal wheels 12 are directly fixed to the mounting holes at the bottom of the disc by bolts or screws. The base 11 is convenient for turning and moving between multiple coal piles, and the base 11 can be easily pulled by the handle 13.

[0029] Refer Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a collection table 21 is rotatably connected inside the base 11. A plurality of collection tanks 23 are provided on the collection table 21. A sealing cover 24 is provided on the collection tank 23. A fixed plate 14 is fixedly connected to the base 11, and a fixed sleeve 15 that matches the dumping pipe 31 is fixedly connected to the fixed plate 14.

[0030] Specifically, the collection table 21 can drive the collection tank 23 to rotate. The fixed sleeve 15 is a rubber sleeve. The pouring pipe 31 can be sleeved inside the fixed sleeve 15. The collection table 21 can drive the collection tank 23 to move to the lower side of the opening at one end of the pouring pipe 31 close to the fixed sleeve 15. When the sampling probe 41 is pulled out from the coal pile, the sampling probe 41 can be inserted into the pouring pipe 31, and then the sampling probe 41 is rotated to make the accommodation groove 42 face downward, and the coal sample in the accommodation groove 42 falls into the pouring pipe 31. In order to ensure that all the coal samples in the accommodation groove 42 fall into the pouring pipe 31, the sampling probe 41 can be collided with the pouring pipe 31 to generate vibration, so that all the coal samples in the accommodation groove 42 fall into the pouring pipe 31.

[0031] When the coal in the accommodation groove 42 falls into the pouring pipe 31, the sampling probe 41 is pulled out from the pouring pipe 3, and then the end of the pouring pipe 31 far from the fixed sleeve 15 is lifted upward. The fixing plate 14 can support the pouring pipe 31. The pouring pipe 31 inclines towards the collection tank 23, and the coal sample in the pouring pipe 31 falls into the collection tank 23 along the pouring pipe 31, which plays a role in collecting the coal sample. After the collection is completed, a marker pen can be used to mark in the recording area on the collection tank 23 to record which coal pile the sampling and sample preparation are from, which location of the coal pile, etc.

[0032] The base 11 and the collection table 21 are disc-shaped. A rotating groove 61 matching the collection table 21 is opened in the base 11. A rotating rod 62 is fixedly connected to the bottom of the collection table 21. A bearing 63 matching the rotating rod 62 is arranged in the base 11. The collection tanks 23 are evenly distributed in a circular shape on the collection table 21. A limiting sleeve 22 matching the collection tank 23 is fixedly connected to the collection table 21.

[0033] The rotating rod 62 is fixed in the inner ring of the bearing 63, which is convenient for rotating the collection table 21. Thus, when loading the coal sample from one location into the collection tank 23, the filled collection tank 23 can be moved away, and an empty collection tank 23 can be moved to the lower side of one end of the pouring pipe 31 close to the fixed sleeve 15 to continue loading the coal sample from the next location. The limiting sleeve 22 can limit the collection tank 23 to ensure the stability of the collection tank 23.

[0034] A shaft hole is opened on the sealing cover 24. A rotating shaft is arranged on the collection tank 23. The sealing cover 24 rotates around the rotating shaft to open and close. When it is necessary to load coal samples into the collection tank 23, the sealing cover 24 is opened. After loading, the sealing cover 24 is closed, which plays a role in protecting the coal sample in the collection tank 23.

[0035] A plurality of rotating plates 51 are arranged on the collection table 21. The rotating plates 51 are respectively located between adjacent collection tanks 23. The rotating plates 51 facilitate the rotation of the collection table 21.

[0036] See Figure 5As shown, a first support sleeve 32 matching the pouring pipe 31 is provided on the collection table 21, and a second support sleeve 43 matching the sampling probe 41 is provided on the collection table 21. When not in use, the pouring pipe 31 can be inserted into the first support sleeve 32, and the sampling probe 41 can be inserted into the second support sleeve 43 when not in use, saving space and facilitating taking and placing.

[0037] Refer to Figure 2 As shown, a scraping plate 64 matching the accommodating groove 42 is provided in the pouring pipe 31. When the sampling probe 41 is flipped and the coal sample in the accommodating groove 42 has fallen out completely with the accommodating groove 42 facing downwards, during the process of pulling out the sampling probe 41 outwards, the scraping plate 64 can be made to fit the accommodating groove 42. As the sampling probe 41 is pulled outwards, the surface of the accommodating groove 42 can be scraped by the scraping plate 64 to prevent coal samples from remaining in the accommodating groove 42.

[0038] Refer to Figure 3 and Figure 4 As shown, a support plate 16 is provided on the fixing plate 14. A first fixing hole 17 is formed in the support plate 16, and a plurality of second fixing holes 18 matching the first fixing hole 17 are formed in the fixing plate 14. A fixing shaft rod 19 is inserted between the first fixing hole 17 and the second fixing hole 18.

[0039] Specifically, the support plate 16 can be adjusted upwards, thereby increasing the height of the pouring pipe 31. In this way, the end of the pouring pipe 31 close to the collection tank 23 can be completely inside the collection tank 23, and the coal in the pouring pipe 31 is not likely to leak when falling.

[0040] During use, refer to Figures 1-5 As shown, when it is necessary to sample and prepare coal samples from a coal pile, the base 11 is moved to the side of the coal pile through the handle 13 and the universal wheels 12. The sampling probe 41 and the pouring pipe 31 are taken out, the pouring pipe 31 is sleeved inside the fixed sleeve 15, and the collection tank 23 is moved to the lower side of the opening at one end of the pouring pipe 31 by rotating the collection table 21.

[0041] The sampling probe 41 is inserted into the coal pile, then pulled out to bring out the coal sample. The sampling probe 41 is inserted into the pouring pipe 31, and then the sampling probe 41 is flipped so that the accommodating groove 42 faces downwards, and the coal sample in the accommodating groove 42 falls into the pouring pipe 31. Then the sampling probe 41 is pulled out, and the pouring pipe 31 is lifted upwards. During the lifting process, the opening at the end of the pouring pipe 31 close to the collection tank 23 is always above the collection tank 23, and the coal sample in the pouring pipe 31 falls into the collection tank 23 along the pouring pipe 31, facilitating the sampling and preparation of coal samples.

[0042] Compared with the prior art, a mobile coal sampling and sample preparation machine of the present utility model is convenient for sampling and sample preparation of small coal piles, has a simple structure, low cost, and is easy to operate.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mobile coal sampling and testing machine, characterized in that, The device includes a base, a sampling probe, and a pouring tube that matches the sampling probe. The sampling probe has a receiving groove inside. The bottom of the base is equipped with multiple casters. The base is equipped with a handle. A collection platform is rotatably connected inside the base. Multiple collection containers are provided on the collection platform. Each collection container is equipped with a sealing cap. A fixing plate is fixedly connected to the base. A fixing sleeve that matches the pouring tube is fixedly connected to the fixing plate.

2. The mobile coal sampling and testing machine according to claim 1, characterized in that, The base and the collection platform are disc-shaped, and the base has a rotating groove that matches the collection platform.

3. A mobile coal sampling and testing machine according to claim 2, characterized in that, A rotating rod is fixedly connected to the bottom of the collection platform, and a bearing matching the rotating rod is installed inside the base.

4. A mobile coal sampling and testing machine according to claim 1, characterized in that, The collection tanks are evenly distributed in a circular shape on the collection platform, and a limiting sleeve that matches the collection tank is fixedly connected to the collection platform.

5. A mobile coal sampling and testing machine according to claim 1, characterized in that, The collection platform is equipped with multiple rotating plates, which are located between adjacent collection tanks.

6. A mobile coal sampling and testing machine according to claim 1, characterized in that, The collection platform is equipped with a first support sleeve that matches the pouring pipe.

7. A mobile coal sampling and testing machine according to claim 1, characterized in that, The collection platform is equipped with a second support sleeve that matches the sampling probe.

8. A mobile coal sampling and testing machine according to claim 1, characterized in that, The discharge pipe is equipped with a scraper that matches the receiving trough.

9. A mobile coal sampling and testing machine according to claim 1, characterized in that, A support plate is provided on the fixed plate.

10. A mobile coal sampling and testing machine according to claim 9, characterized in that, The support plate has a first fixing hole, and the fixing plate has a plurality of second fixing holes that match the first fixing hole. A fixing shaft is inserted between the first fixing hole and the second fixing hole.

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