Automatic proportioning system for biomass fuel

Abstract

The utility model discloses an automatic proportioning system for biomass fuel, and belongs to the technical field of biomass fuel production proportioning. A biomass fuel automatic proportioning system comprises a bottom plate, a discharge port is formed in the surface of the bottom plate, a proportioning bin is rotationally connected to the surface of the bottom plate, the proportioning bin comprises a protective cover and an adjusting block used for adjusting the proportion, and a through groove is formed in the surface of the protective cover. A shifting block used for driving the adjusting block to rotate is fixedly connected to the surface of the adjusting block and slides in the through groove, and a limiting assembly used for limiting the adjusting block is arranged in the shifting block. According to the utility model, the two storage cavities are arranged in the protective cover, so that the work of proportioning and discharging can be simultaneously carried out, the working efficiency is improved, and the adjusting block is driven by the shifting block to rotate, so that the sizes of the two storage cavities can be simultaneously adjusted, and the adding proportion of materials can be controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel production proportioning, in particular to an automatic biomass fuel proportioning system. Background Art

[0002] Biomass fuel refers to fuel made from biomass materials as raw materials. Its raw materials are generally composed of agricultural and forestry waste such as straw, sawdust, bagasse, rice chaff, etc. It can be divided into liquid biomass fuel and solid biomass fuel. Fixed biomass fuel generally needs to go through processes such as crushing, mixing, extrusion, and drying to finally be made into new clean fuels of various shapes and sizes that can be directly burned.

[0003] When producing biomass fuel, a variety of crushed solid materials need to be mixed in different proportions and then extruded. However, the existing automatic mixing system cannot perform mixing and discharging at the same time when in use, and the mixing efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to solve the problem of low proportioning efficiency in the prior art and to propose an automatic proportioning system for biomass fuel.

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

[0006] A biomass fuel automatic proportioning system includes a base plate, a discharge port is provided on the surface of the base plate, a proportioning bin is rotatably connected to the surface of the base plate, the proportioning bin includes a protective cover and an adjustment block for adjusting the ratio, a through groove is provided on the surface of the protective cover, a shift block is fixedly connected to the surface of the adjustment block for driving the adjustment block to rotate, the shift block slides inside the through groove, and a limiting component is provided inside the shift block for limiting the adjustment block.

[0007] In some embodiments, two partitions are symmetrically fixedly connected to the inner wall of the protective cover, the adjustment block is rotatably connected to the inside of the protective cover, the protective cover is rotatably connected to the upper surface of the bottom plate, and the inside of the protective cover is divided into two adjustable storage chambers by the two partitions and the adjustment block, and the protective cover and the adjustment block are driven by a drive motor.

[0008] In some embodiments, the limiting assembly includes a card block and a limiting bar that cooperates with the card block, the card block slides inside the shift block, the limiting bar is fixedly connected to the surface of the protective cover, and a tension spring is provided inside the shift block for resetting the card block.

[0009] In some embodiments, a silo is provided above the protective cover, a discharge port of the silo is overlapped on the upper surface of the protective cover through a rubber ring, and a stirring mechanism is provided inside the silo.

[0010] In some embodiments, a flexible funnel corresponding to the discharge port is fixedly connected to the lower surface of the base plate, and a material guide pipe is provided at the bottom of the flexible funnel. The material guide pipe is fixed to the surface of the mounting frame through a support spring, and a vibration motor is fixedly connected to the surface of the material guide pipe for vibrating the material guide pipe.

[0011] In some embodiments, scale lines are provided on the surface of the protective cover, and an indicator needle is provided on the upper surface of the shift block.

[0012] Compared with the prior art, the present invention provides an automatic biomass fuel proportioning system with the following beneficial effects.

[0013] 1. The utility model conveys the material into one of the storage chambers through the hopper, and the driving motor drives the adjusting block and the protective cover to rotate, and rotates the storage chamber to the top of the discharge port of the bottom plate for discharge. At the same time, the hopper conveys the material into the other storage chamber, thereby performing the proportioning and discharging work at the same time, thereby improving work efficiency.

[0014] 2. The utility model drives the adjusting block to rotate in the protective cover by the dial block, thereby adjusting the size of the storage cavity, so as to facilitate the control of the addition ratio of each material. By setting the limit assembly, the card block is connected to the surface of the limit bar, thereby connecting the adjusting block and the protective cover so that they can rotate synchronously.

[0015] The parts not involved in this device are the same as the existing technology or can be implemented by using the existing technology. The utility model sets two storage chambers in the protective cover, so as to perform the proportioning and discharging work at the same time, thereby improving work efficiency. The adjusting block is driven by the dial block to rotate, thereby adjusting the size of the two storage chambers at the same time and controlling the material addition ratio.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on an examination of the following; or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the present utility model.

[0018] Figure 2 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0019] Figure 3 It is a schematic diagram of the explosion structure of the proportioning bin in the utility model.

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the position limiting component in the present utility model.

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the silo in the utility model.

[0022] Figure 6 This is a schematic diagram of the working state structure of the utility model.

[0023] In the picture:

[0024] 1. Bottom plate; 2. Proportioning bin; 201. Protective cover; 202. Adjustment block; 203. Partition; 3. Through slot; 4. Dial block; 5. Limit assembly; 501. Block; 502. Tension spring; 503. Limit strip; 6. Material bin; 7. Rubber ring; 8. Stirring mechanism; 9. Flexible funnel; 10. Material guide tube; 11. Support spring; 12. Vibration motor; 13. Scale line. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-6 , a biomass fuel automatic proportioning system includes a base plate 1, a discharge port is provided on the surface of the base plate 1, the base plate 1 is fixed to the surface of the mounting frame, a proportioning bin 2 is rotatably connected to the surface of the base plate 1, the proportioning bin 2 is a bottom-open structure, the proportioning bin 2 includes a protective cover 201 and an adjusting block 202 for adjusting the ratio, two feeding ports are symmetrically provided on the upper surface of the protective cover 201, two partitions 203 are symmetrically fixedly connected to the inner wall of the protective cover 201, the adjusting block 202 is rotatably connected to the inside of the protective cover 201, the protective cover 201 is rotatably connected to the upper surface of the base plate 1, the inside of the protective cover 201 is divided into two adjustable storage chambers by two partitions 203 and the adjusting block 202, a driving motor is fixedly connected to the lower surface of the base plate 1, and the protective cover 201 and the adjusting block 202 are driven by the driving motor.

[0027] It can be understood that the driving motor drives the adjustment block 202 and the protective cover 201 to rotate, and the storage chamber is rotated to the top of the discharge port of the bottom plate 1 for discharge. At the same time, the hopper 6 is fed into another storage chamber, thereby performing the proportioning and discharge work at the same time, thereby improving work efficiency.

[0028] Specifically, a through groove 3 is provided on the surface of the protective cover 201, and a shift block 4 for driving the adjusting block 202 to rotate is fixedly connected to the surface of the adjusting block 202, the shift block 4 slides inside the through groove 3, and a limiting component 5 for limiting the adjusting block 202 is provided inside the shift block 4. The limiting component 5 includes a card block 501 and a limiting bar 503 cooperating with the card block 501, the card block 501 slides inside the shift block 4, the limiting bar 503 is fixedly connected to the surface of the protective cover 201, a tension spring 502 for resetting the card block 501 is provided inside the shift block 4, and a pull plate is fixedly connected to the surface of the card block 501.

[0029] It can be understood that the adjusting block 202 is driven to rotate in the protective cover 201 by the shifting block 4, thereby adjusting the size of the material storage chamber, which is convenient for controlling the addition ratio of each material. The clamping block 501 is driven by the tension spring 502 to be clamped on the surface of the limiting bar 503, thereby limiting the adjusting block 202 and connecting the adjusting block 202 to the protective cover 201 so that they can rotate synchronously.

[0030] Specifically, a silo 6 is provided above the protective cover 201, and the silo 6 is fixedly connected to the surface of the mounting frame. The discharge port of the silo 6 is overlapped on the upper surface of the protective cover 201 through a rubber ring 7. A stirring mechanism 8 is provided inside the silo 6, and the stirring mechanism 8 includes a stirring rod and a driving motor. The stirring rod is rotatably connected to the surface of the silo 6 through a bearing, and the stirring rod is driven and connected by the driving motor.

[0031] It can be understood that the material is easily fed into the storage chamber through the silo 6. At the same time, the driving motor drives the stirring rod to rotate, so that the material in the silo 6 falls smoothly into the storage chamber. By setting the rubber ring 7, the sealing performance of the contact between the discharge port of the silo 6 and the protective cover 201 is improved.

[0032] Specifically, a flexible funnel 9 corresponding to the discharge port is fixedly connected to the lower surface of the base plate 1, and a material guide pipe 10 is provided at the bottom of the flexible funnel 9. The material guide pipe 10 is fixed to the surface of the mounting frame through a support spring 11, and a vibration motor 12 is fixedly connected to the surface of the material guide pipe 10 for vibrating the material guide pipe 10.

[0033] It is understandable that by providing the flexible funnel 9 and the guide tube 10 , the material is transported to the mixing device for mixing, and the vibration motor 12 operates to vibrate the guide tube 10 through the support spring 11 , thereby preventing the guide tube 10 from being blocked.

[0034] Specifically, scale lines 13 are provided on the surface of the protective cover 201 , and an indicator needle is provided on the upper surface of the shift block 4 .

[0035] It is understandable that by providing the scale lines 13 and the indicator needle, it is easy to observe the moving position of the adjustment block 202, thereby improving the ratio accuracy.

[0036] In the present invention, the clamping block 501 is driven to separate from the limiting strip 503 by the pulling plate, thereby releasing the limit of the adjusting block 202. The adjusting block 202 is rotated in the protective cover 201 by the dial block 4 to adjust the size of the material storage chamber. Under the action of the scale line 13 and the indicator needle, the addition ratio of each material is accurately controlled. Then, the tension spring 502 drives the clamping block 501 to be clamped on the surface of the limiting strip 503 to limit the adjusting block 202. The stirring mechanism 8 works to stir the material in the silo 6 to improve the material. The material is transported into the storage chamber through a falling effect, and the amount of material added is controlled by the size of the storage chamber. The regulating block 202 and the protective cover 201 are driven by the driving motor to rotate, and the storage chamber is rotated to above the discharge port of the bottom plate 1. Under the action of the flexible funnel 9 and the guide pipe 10, the material is discharged. At the same time, the silo 6 is fed into another storage chamber, and the proportioning and discharging work are carried out at the same time. The vibration motor 12 is operated to make the guide pipe 10 vibrate through the support spring 11 to avoid blockage of the guide pipe 10.

[0037] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0039] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A biomass fuel automatic proportioning system, comprising a plurality of silos (6) and a plurality of proportioning components for accurately proportioning materials, characterized in that: The proportioning component comprises a base plate (1) and a proportioning chamber (2) rotatably connected to the surface of the base plate (1); the proportioning chamber (2) comprises a protective cover (201) and an adjusting block (202) for adjusting the proportion; a through slot (3) is provided on the surface of the protective cover (201); a shifting block (4) for driving the adjusting block (202) to rotate is fixedly connected to the surface of the adjusting block (202); the shifting block (4) slides inside the through slot (3); and a limiting assembly (5) for limiting the position of the adjusting block (202) is provided inside the shifting block (4).

2. The biomass fuel automatic proportioning system according to claim 1, characterized in that: Two partitions (203) are symmetrically fixedly connected to the inner wall of the protective cover (201), the adjustment block (202) is rotatably connected to the inside of the protective cover (201), and the protective cover (201) is rotatably connected to the upper surface of the bottom plate (1). The inside of the protective cover (201) is divided into two adjustable material storage chambers by the two partitions (203) and the adjustment block (202), and the protective cover (201) and the adjustment block (202) are driven by a drive motor.

3. The biomass fuel automatic proportioning system according to claim 1, characterized in that: The limiting assembly (5) comprises a clamping block (501) and a limiting strip (503) matched with the clamping block (501); the clamping block (501) slides inside the shifting block (4); the limiting strip (503) is fixedly connected to the surface of the protective cover (201); and a tension spring (502) for resetting the clamping block (501) is provided inside the shifting block (4).

4. The biomass fuel automatic proportioning system according to claim 1, characterized in that: The proportioning bin (2) is arranged below the silo (6); the discharge port of the silo (6) is overlapped on the upper surface of the protective cover (201) through a rubber ring (7); and a stirring mechanism (8) is arranged inside the silo (6).

5. The biomass fuel automatic proportioning system according to claim 1, characterized in that: A discharge port is provided on the surface of the bottom plate (1), and a flexible funnel (9) corresponding to the discharge port is fixedly connected to the lower surface of the bottom plate (1). A guide pipe (10) is provided at the bottom of the flexible funnel (9), and the guide pipe (10) is fixed to the surface of the mounting frame through a supporting spring (11). A vibration motor (12) for vibrating the guide pipe (10) is fixedly connected to the surface of the guide pipe (10).

6. The biomass fuel automatic proportioning system according to claim 1, characterized in that: The surface of the protective cover (201) is provided with scale lines (13), and the upper surface of the shift block (4) is provided with an indicator needle.

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