Sampling device for analyzing biomass fuel

Abstract

The utility model discloses a sampling device for analyzing biomass fuel, which belongs to the technical field of sampling equipment and comprises a collecting barrel, a top cover is fixedly connected to the top wall of the collecting barrel, symmetrically-distributed sliding grooves are formed in the inner walls of the collecting barrel and the top cover, and the sampling device further comprises sliding blocks, a sampling rod and a sampling rod, a sampling barrel is fixedly connected to one end, far away from the sliding groove, of the sliding block; according to the utility model, the arranged conical cover plate can be extruded and slide towards two sides when the sampling barrel is mounted in the collecting barrel, so that the automatic opening operation is realized, and when the sampling barrel is moved out, the movable plate is automatically pulled through the powerful tension spring to drive the conical cover plate to return to the interior of the top cover again, so that the automatic closing operation is realized; manual closing is not needed, time is saved, the device is suitable for batch collection operation, and the problem that in the prior art, manual closing of a cover plate of a device wastes time and is not suitable for batch collection operation is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling equipment, in particular to a sampling device for analyzing biomass fuel. Background Art

[0002] Biomass fuel refers to a combustible fuel made from biomass materials. Biomass refers to organic matter from plants, animals or microorganisms, such as wood, straw, abandoned crops, food residues, feces, etc. Biomass fuel can be converted into solid, liquid or gaseous fuels through various processing methods and used for heating, power generation, cooking and other purposes. For biomass fuel, sampling and analysis is very important, which can help determine its composition, quality, energy value and other key parameters, and provide a basis for the production, quality control and utilization of biomass fuel.

[0003] After searching, the Chinese patent authorization number CN211740647U discloses a sampling device for biomass fuel analysis, including a sampling barrel, a push plate is movably provided inside the sampling barrel, a fixed rod is movably provided at the top of the push plate, the top of the fixed rod passes through the through hole opened in the sampling barrel and is arranged at the top of the sampling barrel, a support plate is fixedly provided at the top of the fixed rod, a first spring is movably sleeved on the outside of the fixed rod at the bottom end of the support plate, and a limited block is fixedly provided on the outside of the first spring at the bottom end of the support plate. The sampling device for biomass fuel analysis in the above patent has the following shortcomings: 1. The device needs to manually close the cover plate, which is time-consuming and not suitable for batch collection operations; 2. When the sample in the collection barrel needs to be taken out and analyzed, the cover plate needs to be fully opened, which requires a larger space and cannot be flexibly observed and sampled according to the size of the opening required. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that manually closing the cover of the device is time-consuming, is not suitable for batch collection operations and flip operations in larger spaces, and cannot be flexibly observed and sampled according to the size of the opening opened according to needs, and proposes a sampling device for analyzing biomass fuels.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sampling device for analyzing biomass fuels, comprising a collecting barrel, a top cover fixedly connected to the top wall of the collecting barrel, symmetrically distributed sliding grooves on the inner wall of the collecting barrel and the top cover, and further comprising:

[0007] A slider is slidably connected to the inner wall of the slide groove, and one end of the slider away from the slide groove is fixedly connected to the sampling barrel;

[0008] An automatic sealing assembly, the automatic sealing assembly comprising a moving plate slidably connected to the inner wall of the top cover, a conical cover plate fixedly connected to the outer wall of the moving plate, and the conical cover plate is slidably connected to the top cover, a strong tension spring is symmetrically fixedly connected to the outer wall of the moving plate, an end of the strong tension spring away from the moving plate is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to the top cover;

[0009] The manual opening component is arranged on the outer wall of the collection barrel.

[0010] As a preferred technical solution of the present application, the manual opening component includes an L-shaped rod fixedly connected to the outer wall of the collecting barrel, and the L-shaped rod is symmetrically distributed, and the end of the L-shaped rod away from the collecting barrel is rotatably connected to an arc plate, the inner wall of the arc plate is provided with a hollow groove, the inner wall of the hollow groove is slidably connected with a fixing pin, and the fixing pin is fixedly connected to the movable plate.

[0011] As a preferred technical solution of the present application, the outer wall of the arc-shaped plate is provided with anti-slip grooves.

[0012] As a preferred technical solution of the present application, the inner wall of the sampling barrel is slidably connected to a support plate, the outer wall of the support plate is sleeved with a spring, and the spring is located between the support plate and the sampling barrel, and the outer wall of the sampling barrel is fixedly connected to a handle.

[0013] As a preferred technical solution of the present application, a guide ring is fixedly connected to the outer wall of the sampling barrel, and the outer wall of the guide ring abuts against the outer wall of the conical cover plate.

[0014] Compared with the prior art, the utility model provides a sampling device for analyzing biomass fuel, which has the following beneficial effects:

[0015] 1. The sampling device for analyzing biomass fuels realizes automatic opening operation by means of the conical cover plate which is arranged when the sampling barrel is installed in the collection barrel and which will be squeezed and slide to both sides. When the sampling barrel is removed, the moving plate is automatically pulled by a strong tension spring to drive the conical cover plate back to the inside of the top cover, thereby realizing automatic closing operation. Manual closing is not required, which saves time and is suitable for batch collection operations. This solves the problem in the prior art that manual closing of the cover plate of the device is time-consuming and not suitable for batch collection operations.

[0016] 2. The sampling device for analyzing biomass fuels uses an arc-shaped plate to manually press the anti-slip groove position and rotate it through an L-shaped rod, thereby driving the hollow groove to move and squeezing the fixing pin to make the movable plate slide, that is, driving the conical cover plate to move, so that the size of the opening of the conical cover plate can be adjusted. The operation is convenient by sliding. In addition, the arc-shaped plate controls the corresponding conical cover plate, and the conical cover plate on one side or both sides can be freely opened, which is more flexible and solves the problems in the prior art that the flip cover operation has a larger space and the opening size cannot be opened according to the need for flexible observation and sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the sampling barrel portion of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the movable plate part of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the conical cover plate of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the arc plate part of the utility model.

[0022] In the figure:

[0023] 1. Collecting bucket; 2. Top cover; 3. Moving plate; 4. Sampling bucket; 5. Sliding block; 6. Support plate; 7. Spring; 8. Handle; 9. Guide ring; 10. Fixed plate; 11. Strong tension spring; 12. Conical cover plate; 13. Slide groove; 14. Fixing pin; 15. Arc plate; 16. Hollow groove; 17. L-shaped rod; 18. Anti-slip pattern. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A sampling device for analyzing biomass fuels includes a collecting barrel 1, a top cover 2 is fixedly connected to the top wall of the collecting barrel 1, and a guide groove (not shown in the figure) is provided inside the top cover 2 to facilitate the directional movement of the conical cover plate 12 to prevent the sliding position from being offset or the sealing effect from being poor. The inner walls of the collecting barrel 1 and the top cover 2 are provided with symmetrically distributed slide grooves 13, and the slide grooves 13 facilitate the directional sliding of the sampling barrel 4 into the collecting barrel 1, and also include:

[0027] The slider 5 is slidably connected to the inner wall of the slide groove 13, and the end of the slider 5 away from the slide groove 13 is fixedly connected to the sampling barrel 4;

[0028] An automatic sealing component, the automatic sealing component includes a moving plate 3 slidably connected to the inner wall of the top cover 2, the outer wall of the moving plate 3 is fixedly connected with a conical cover plate 12, and the conical cover plate 12 is slidably connected to the top cover 2, and the conical cover plate 12 performs directionally sliding in the top cover 2, so as to facilitate the opening and closing operation, that is, the operation of opening the collection barrel 1, the outer wall of the moving plate 3 is symmetrically fixedly connected with a strong tension spring 11, and the end of the strong tension spring 11 away from the moving plate 3 is fixedly connected with a fixed plate 10, and the fixed plate 10 is fixedly connected to the top cover 2, and the strong tension of the strong tension spring 11 is used to pull the moving plate 3 and the conical cover plate 12 to slide in the top cover 2;

[0029] The manual opening component is arranged on the outer wall of the collection barrel 1 .

[0030] Reference Figure 4 and Figure 5 The manual opening component includes an L-shaped rod 17 fixedly connected to the outer wall of the collection barrel 1, and the L-shaped rod 17 is symmetrically distributed. The end of the L-shaped rod 17 away from the collection barrel 1 is rotatably connected to the arc plate 15, and the inner wall of the arc plate 15 is provided with a hollow groove 16. The inner wall of the hollow groove 16 is slidably connected with a fixing pin 14, and the fixing pin 14 is fixedly connected to the movable plate 3. The arc plate 15 is rotated by the L-shaped rod 17, thereby pushing the hollow groove 16 to move, thereby squeezing the fixing pin 14 to drive the movable plate 3 and the conical cover plate 12 to slide inside the top cover 2. At the same time, the fixing pin 14 slides inside the hollow groove 16, thereby realizing the automatic opening of the conical cover plate 12 to its opening size.

[0031] Reference Figure 5 The outer wall of the arc plate 15 is provided with anti-skid patterns 18 , which can enhance the friction and facilitate pressing the arc plate 15 .

[0032] Reference Figure 1 and Figure 2 The inner wall of the sampling barrel 4 is slidably connected to a support plate 6, the outer wall of the support plate 6 is sleeved with a spring 7, and the spring 7 is located between the support plate 6 and the sampling barrel 4. The outer wall of the sampling barrel 4 is fixedly connected to a handle 8. By pressing the support plate 6 to slide in the sampling barrel 4, the internal sample is squeezed into the collection barrel 1.

[0033] Reference Figure 1 The outer wall of the sampling barrel 4 is fixedly connected with a guide ring 9, and the outer wall of the guide ring 9 is against the outer wall of the conical cover plate 12. The conical cover plate 12 is squeezed by the guide ring 9 to slide to both sides. The guide ring 9 also has a conical structure, so it is convenient to squeeze the conical cover plate 12 to play a guiding role when moving.

[0034] Specifically, when the sampling device for analyzing biomass fuel is working / in use: first, when the sampling barrel 4 is put in and slides into the slide groove 13 through the slider 5, its guide ring 9 will squeeze the outer wall of the conical cover plate 12, so that the conical cover plate 12 slides to both sides, that is, the moving plate 3 slides to both sides, so as to realize the operation of automatically opening the collection barrel 1. At this time, the strong tension spring 11 is stretched. When the sampling barrel 4 is moved out of the collection barrel 1, the conical cover plate 12 loses the squeezing force, so that the moving plate 3 and the conical cover plate 12 are pulled again by the tension of the strong tension spring 11. Slide into the top cover 2 to achieve automatic closing operation. When it is necessary to open the conical cover plate 12 at the same time or open one side of the conical cover plate 12, you only need to push the arc plate 15 where the anti-slip pattern 18 is located with your fingers, so that the arc plate 15 is rotated through the L-shaped rod 17, and then push the hollow groove 16 to move, thereby squeezing the fixing pin 14 to drive the movable plate 3 and the conical cover plate 12 to slide inside the top cover 2. At the same time, the fixing pin 14 slides inside the hollow groove 16, thereby achieving automatic opening of the conical cover plate 12 to its opening size.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sampling device for analyzing biomass fuel, comprising a collecting barrel (1), characterized in that: The top wall of the collection barrel (1) is fixedly connected to a top cover (2), and the inner walls of the collection barrel (1) and the top cover (2) are both provided with symmetrically distributed sliding grooves (13), and further comprising: A sliding block (5) is slidably connected to the inner wall of the slide groove (13); one end of the sliding block (5) away from the slide groove (13) is fixedly connected to the sampling barrel (4); An automatic sealing component, the automatic sealing component comprising a movable plate (3) slidably connected to the inner wall of a top cover (2), the outer wall of the movable plate (3) being fixedly connected to a conical cover plate (12), and the conical cover plate (12) being slidably connected to the top cover (2), the outer wall of the movable plate (3) being symmetrically fixedly connected to a strong tension spring (11), one end of the strong tension spring (11) away from the movable plate (3) being fixedly connected to a fixed plate (10), and the fixed plate (10) being fixedly connected to the top cover (2); The manual opening component is arranged on the outer wall of the collection barrel (1).

2. A sampling device for analyzing biomass fuel according to claim 1, characterized in that: The manual opening assembly comprises an L-shaped rod (17) fixedly connected to the outer wall of the collection barrel (1), and the L-shaped rod (17) is symmetrically distributed, and one end of the L-shaped rod (17) away from the collection barrel (1) is rotatably connected to an arc-shaped plate (15), the inner wall of the arc-shaped plate (15) is provided with a hollow groove (16), the inner wall of the hollow groove (16) is slidably connected to a fixing pin (14), and the fixing pin (14) is fixedly connected to the movable plate (3).

3. A sampling device for analyzing biomass fuel according to claim 2, characterized in that: The outer wall of the arc-shaped plate (15) is provided with anti-slip grooves (18).

4. A sampling device for analyzing biomass fuel according to claim 1, characterized in that: The inner wall of the sampling barrel (4) is slidably connected to a support plate (6), the outer wall of the support plate (6) is sleeved with a spring (7), and the spring (7) is located between the support plate (6) and the sampling barrel (4), and the outer wall of the sampling barrel (4) is fixedly connected to a handle (8).

5. The sampling device for analyzing biomass fuel according to claim 1, characterized in that: A guide ring (9) is fixedly connected to the outer wall of the sampling barrel (4), and the outer wall of the guide ring (9) abuts against the outer wall of the conical cover plate (12).

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