Drying and impurity removing device based on biomass fuel raw material processing

Abstract

A drying and impurity removing device based on biomass fuel raw material processing comprises a support structure, the support structure is connected with a cover through a connecting plate, a plurality of supporting wheel structures are symmetrically arranged on the support structure, a roller matched with the cover is arranged in the cover, a screen is arranged on the roller, and positioning ring grooves matched with the supporting wheel structures are symmetrically formed in the two ends of the roller. Spiral blades are arranged on the inner wall of the roller and the inner wall of the screen, the positioning ring groove is matched with a transmission wheel arranged at the output end of a motor to rotate, the motor is connected with the support structure through a fixing base, and a drying structure is arranged on the cover body. By the adoption of the structure, hot air is evenly arranged, materials are turned over continuously in the conveying connection process, the drying efficiency and quality are improved, and conveying machining is considered; in the material turning, conveying and drying process, water vapor is rapidly diffused and circulated, and the filter material is matched with a screen to remove impurities, so that the biomass fuel processing efficiency is greatly improved; the device is simple in overall structure, smooth in operation and machining and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel production and processing, in particular to a drying and impurity removal device based on biomass fuel raw material processing. Background Art

[0002] Biomass fuel is a renewable, low-carbon energy source. It is a new type of clean fuel that uses agricultural and forestry waste as raw materials, and is made into various shapes (such as blocks, granules, etc.) through processes such as crushing, mixing, extrusion, and drying. It can be directly burned. In the processing of biomass fuel raw materials, the drying step is particularly critical to ensure the stability of the calorific value of the final product, excellent combustion performance, and reduced environmental pollution. However, in actual applications, existing drying and impurity removal devices generally have problems with water vapor dissipation, especially uneven heat energy distribution and material accumulation, resulting in long drying processing time and low efficiency. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a drying and impurity removal device based on biomass fuel raw material processing, with uniform hot air arrangement and continuous material turning during the conveying and connection process, which not only improves the drying efficiency and quality, but also takes into account the conveying and processing; during the turning, conveying and drying process, water vapor dissipates and circulates rapidly, cooperates with the screen filter material, takes into account impurities removal, and greatly improves the biomass fuel processing efficiency; the overall structure of the device is simple, the operation and processing are smooth and fluent, and it is highly practical.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a drying and impurity removal device based on biomass fuel raw material processing, including a bracket structure, the bracket structure is connected to the cover body through a connecting plate, and multiple groups of support wheel structures are symmetrically arranged on the bracket structure. A roller cooperating with it is arranged in the cover body, and a screen is arranged on the roller. Positioning ring grooves cooperating with the support wheel structure are symmetrically arranged at both ends of the roller, and spiral blades are arranged on the inner walls of the roller and the screen. The positioning ring grooves rotate in coordination with the transmission wheel arranged on the output end of the motor, and the motor is connected to the bracket structure through a fixed seat, and a drying structure is arranged on the cover body.

[0005] In a preferred embodiment, the drying structure includes a hot air duct, which is connected to the cover body through a connecting seat, and the air outlet of the hot air duct is connected to the air guide duct, which is provided with multiple groups of symmetrically arranged branch pipes, and the branch pipes are provided with multiple groups of jet holes.

[0006] In a preferred solution, the angle between the symmetrically arranged branch pipes does not exceed ninety degrees, and the air outlet ends of each group of symmetrically arranged branch pipes are oriented toward the bottom of the cover body.

[0007] In a preferred solution, an air outlet groove is provided on the top of the cover body, a material discharge groove is provided on the bottom of the cover body, and a material guide inclined plate cooperating with the material discharge groove is provided on the support structure.

[0008] In a preferred solution, a plurality of groups of ball structures cooperating with the rollers are symmetrically arranged on the cover body.

[0009] In a preferred solution, a support arm is provided on the support structure, and a guide feed groove cooperating with the feed end of the roller is provided on the support arm.

[0010] In a preferred solution, the support structure is provided with a guide discharge chute that cooperates with the discharge end of the roller.

[0011] The drying and impurity removal device based on biomass fuel raw material processing provided by the utility model has the following beneficial effects by adopting the above structure:

[0012] (1) Uniform hot air arrangement and continuous material turning during the conveying connection process not only improve the drying efficiency and quality, but also take into account the conveying processing;

[0013] (2) During the material turning, conveying and drying process, water vapor dissipates and circulates quickly, and the screen filter material is used to remove impurities, greatly improving the efficiency of biomass fuel processing;

[0014] (3) The overall structure of the device is simple, the operation and processing are smooth and fluent, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the support structure and the upper cover structure of the utility model.

[0019] Figure 4 This is a schematic diagram of the roller and power structure of the utility model.

[0020] Figure 5 It is a schematic diagram of the drying structure of the utility model.

[0021] In the figure: a bracket structure 1, a connecting plate 2, a supporting wheel structure 3, a supporting arm 4, a guide feed trough 5, a cover body 6, an air outlet trough 7, a guide inclined plate 8, a guide discharge trough 9, a hot air pipe 10, a connecting seat 11, an air guide pipe 12, a branch pipe 13, an air jet hole 14, a discharge trough 15, a ball structure 16, a roller 17, a screen 18, a positioning ring groove 19, a spiral blade 20, a transmission wheel 21, a motor 22, and a fixed seat 23. DETAILED DESCRIPTION

[0022] like Figure 1-5In the present invention, a drying and impurity removal device based on biomass fuel raw material processing includes a support structure 1, which is connected to a cover body 6 through a connecting plate 2, and a plurality of support wheel structures 3 are symmetrically arranged on the support structure 1. A roller 17 cooperating with the cover body 6 is arranged inside the cover body 6, and a screen 18 is arranged on the roller 17. Positioning ring grooves 19 cooperating with the support wheel structure 3 are symmetrically arranged at both ends of the roller 17. Spiral blades 20 are arranged on the inner walls of the roller 17 and the screen 18. The positioning ring grooves 19 rotate in coordination with a transmission wheel 21 arranged on the output end of a motor 22. The motor 22 is connected to the support structure 1 through a fixing seat 23, and a drying structure is arranged on the cover body 6.

[0023] In a preferred solution, the drying structure includes a hot air pipe 10, which is connected to the cover body 6 through a connecting seat 11, and the air outlet of the hot air pipe 10 is connected to an air guide pipe 12, and the air guide pipe 12 is provided with a plurality of symmetrically arranged branch pipes 13, and the branch pipes 13 are provided with a plurality of jet holes 14. The hot air is evenly arranged, the heat energy is evenly distributed, and the drying efficiency is significantly improved.

[0024] In the preferred solution, the angle between the symmetrically arranged branch pipes 13 does not exceed 90 degrees, and the air outlet ends of each group of symmetrically arranged branch pipes 13 are all oriented toward the bottom of the cover body 6. The hot air output is precisely aligned, and the drying coordination is stable.

[0025] In the preferred solution, the top of the cover body 6 is provided with an air outlet groove 7, the bottom of the cover body 6 is provided with a discharge groove 15, and the support structure 1 is provided with a guide inclined plate 8 that cooperates with the discharge groove 15. The water vapor dissipates and circulates quickly, and the screen filter material is matched to remove impurities.

[0026] In a preferred embodiment, the cover body 6 is symmetrically provided with a plurality of groups of ball structures 16 that cooperate with the roller 17. The roller 17 rotates smoothly and stably, and the material turning and conveying are coordinated stably.

[0027] In a preferred solution, the support structure 1 is provided with a support arm 4, and the support arm 4 is provided with a guide feed groove 5 that cooperates with the feed end of the roller 17. The feed is accurate and practical.

[0028] In the preferred solution, the support structure 1 is provided with a guide discharge chute 9 which cooperates with the discharge end of the roller 17. The discharge and collection are convenient and practical.

[0029] The method of using the utility model is as follows: the material is introduced into the drum 17 through the guide feed trough 5, and under the power output of the motor 22, the transmission wheel 21 and the positioning ring groove 19 cooperate to drive the drum 17 to rotate, relying on the spiral blades 20 in the drum 17 to cooperate with the conveying. During the conveying process, the material continues to roll and cooperates with the drying structure. The hot air evenly acts on the material conveying path to quickly take away excess moisture. At the same time, the screen 18 cooperates to remove impurities, which greatly improves the processing efficiency.

[0030] The beneficial effects of the utility model are as follows: uniform hot air arrangement and continuous turning of materials during the conveying and connection process, which not only improves the drying efficiency and quality, but also takes into account the conveying and processing; during the turning, conveying and drying process, water vapor dissipates and circulates rapidly, and the screen filter material is combined to take into account impurities removal, which greatly improves the processing efficiency of biomass fuel; the overall structure of the device is simple, the operation and processing are smooth and fluent, and it is highly practical.

Claims

1. A drying and impurity removal device based on biomass fuel raw material processing, comprising a support structure (1), characterized in that: The support structure (1) is connected to the cover body (6) via a connecting plate (2); a plurality of groups of support wheel structures (3) are symmetrically arranged on the support structure (1); a roller (17) cooperating with the cover body (6) is arranged inside the cover body (6); a screen (18) is arranged on the roller (17); positioning ring grooves (19) cooperating with the support wheel structure (3) are symmetrically arranged at both ends of the roller (17); spiral blades (20) are arranged on the inner walls of the roller (17) and the screen (18); the positioning ring grooves (19) rotate in coordination with a driving wheel (21) arranged on the output end of a motor (22); the motor (22) is connected to the support structure (1) via a fixing seat (23); and a drying structure is arranged on the cover body (6); The drying structure comprises a hot air pipe (10), the hot air pipe (10) being connected to the cover body (6) via a connecting seat (11), the air outlet end of the hot air pipe (10) being connected to an air guide pipe (12), the air guide pipe (12) being provided with a plurality of symmetrically arranged branch pipes (13), and the branch pipes (13) being provided with a plurality of jet holes (14).

2. The drying and impurity removal device based on biomass fuel raw material processing according to claim 1 is characterized in that: The angle between the symmetrically arranged branch pipes (13) does not exceed ninety degrees, and the air outlet ends of each group of symmetrically arranged branch pipes (13) are all oriented toward the bottom of the cover body (6).

3. The drying and impurity removal device based on biomass fuel raw material processing according to claim 1 is characterized in that: The top of the cover body (6) is provided with an air outlet groove (7), the bottom of the cover body (6) is provided with a material discharge groove (15), and the support structure (1) is provided with a material guide inclined plate (8) that cooperates with the material discharge groove (15).

4. The drying and impurity removal device based on biomass fuel raw material processing according to claim 1 is characterized in that: The cover body (6) is symmetrically provided with a plurality of groups of ball structures (16) that cooperate with the rollers (17).

5. The drying and impurity removal device based on biomass fuel raw material processing according to claim 1 is characterized in that: The support structure (1) is provided with a support arm (4), and the support arm (4) is provided with a guide feed groove (5) that cooperates with the feed end of the roller (17).

6. The drying and impurity removal device based on biomass fuel raw material processing according to claim 1 is characterized in that: The support structure (1) is provided with a guide discharge chute (9) that cooperates with the discharge end of the roller (17).

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