Biomass gasification coupling reactor with high thermal efficiency

Abstract

The utility model discloses a biomass gasification coupling reactor with high thermal efficiency, which belongs to the technical field of biomass gasification and comprises a reactor main body, a treatment hopper is mounted on the reactor main body in a penetrating manner, a feeding hopper is mounted on the upper surface of the treatment hopper in a penetrating manner, and a protective cover is mounted at the opening position of the upper surface of the feeding hopper in a connecting manner. A plate sleeve is fixedly installed on the side face of the feeding hopper, a locking plate is fixedly installed on the side face of the protective cover and inserted into the plate sleeve, and a motor is fixedly installed on the upper surface of the processing hopper. The treatment hopper is arranged between the feeding hopper and the reactor main body, the motor is used for driving the driving shaft to rotate, the driving shaft drives the driven shaft to rotate through the rotating disc, meanwhile, the driven shaft rotates while revolving through the gear and the gear ring, and then materials can be effectively treated and crushed through the treatment blades; and small-size materials can be better burnt, and the heat efficiency is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of biomass gasification, and particularly relates to a biomass gasification coupling reactor with high thermal efficiency. Background Technique

[0002] Biomass gasification is a process in which, under certain thermodynamic conditions, with the help of air (or oxygen) and steam, the polymers of biomass undergo pyrolysis, oxidation, and reduction reforming reactions, and finally are converted into combustible gases such as carbon monoxide, hydrogen, and low-molecular-weight hydrocarbons. A coupling reactor is required during biomass gasification.

[0003] The existing feed hopper on the reactor is directly connected to the reactor. In this way, during feeding, the biomass fuel will directly enter the reactor interior. However, the reactor lacks a material processing and crushing mechanism. Large-volume materials have low thermal efficiency during combustion and gasification, are difficult to burn quickly, and reduce the operation efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a biomass gasification coupling reactor with high thermal efficiency to solve the problem that the existing feed hopper on the reactor is directly connected to the reactor. In this way, during feeding, the biomass fuel will directly enter the reactor interior. However, the reactor lacks a material processing and crushing mechanism. Large-volume materials have low thermal efficiency during combustion and gasification, are difficult to burn quickly, and reduce the operation efficiency as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A biomass gasification coupling reactor with high thermal efficiency, including a reactor main body. A processing hopper is installed through the reactor main body. A feed hopper is installed through the upper surface of the processing hopper. A protective cover is hingedly installed at the opening position of the upper surface of the feed hopper. A plate sleeve is fixedly installed on the side surface of the feed hopper. A locking plate is fixedly installed on the side surface of the protective cover. The locking plate is inserted into the plate sleeve. A motor is fixedly installed on the upper surface of the processing hopper. The output shaft of the motor is fixedly installed with a driving shaft. A turntable is fixedly installed on the outer surface of the driving shaft. A number of driven shafts are rotatably installed on the turntable. A number of processing blades are fixedly installed on the outer surfaces of the driving shaft and the driven shafts.

[0006] Adopting the above solution, by setting up a processing hopper between the feeding hopper and the reactor main body, using a motor to drive the rotation of the driving shaft, the driving shaft drives the rotation of the driven shaft through a turntable, and at the same time using gears and a toothed ring to make the driven shaft rotate around its own axis while revolving, and then using the processing blades to effectively process and crush the material, so that the small-volume material can burn better, effectively improving the thermal efficiency. By setting up a protective cover in cooperation with a locking plate and a plate sleeve, after the material is added into the feeding hopper, the protective cover is closed and locked through the locking plate and the plate sleeve, preventing the problem of material splashing during the processing.

[0007] In the above solution, it should be noted that the motor is electrically connected to an external power supply.

[0008] As a preferred embodiment, a groove is provided on the inner wall of the plate sleeve, a sliding rod is slidably installed at a position on the plate sleeve opposite to the groove, operation plates and clamping plates are respectively fixedly installed at both ends of the sliding rod, a spring is fixedly installed on the inner wall of the groove, the spring is fixedly connected to the clamping plate, and a card slot for the clamping plate to be inserted into is provided on the side surface of the locking plate.

[0009] Adopting the above solution, when pulling the operation plate, the operation plate will drive the sliding rod to move, the sliding rod will drive the clamping plate to move, so that the clamping plate enters the groove and the spring deforms at this time. Therefore, when the locking plate is inserted into the plate sleeve, the elastic force of the spring can be used to drive the clamping plate to reset and insert into the card slot, realizing the closing and locking operation of the protective cover, with a simple structure and good locking effect.

[0010] As a preferred embodiment, a rotating ring is fixedly installed on the upper surface of the turntable, and the rotating ring is rotatably installed on the upper surface of the inner wall of the processing hopper.

[0011] Adopting the above solution, the setting of the rotating ring can play a supporting role for the turntable, improving the movement stability and preventing the occurrence of shaking phenomenon.

[0012] As a preferred embodiment, a toothed ring is fixedly installed on the upper surface of the inner wall of the processing hopper, a gear is fixedly installed at the top end of the driven shaft, and the gear and the toothed ring are used in cooperation.

[0013] Adopting the above solution, by using the cooperation of the toothed ring and the gear, when the driving shaft rotates, the driven shaft will rotate around its own axis while revolving, thereby improving the crushing effect.

[0014] As a preferred embodiment, the bottom end of the driving shaft extends into the reactor main body and a material distribution plate is fixedly installed.

[0015] Adopting the above solution, the setting of the material distribution plate can disperse and throw the material falling into the reactor main body, so that the material can burn faster and the thermal efficiency is improved.

[0016] As a preferred embodiment, the density of the processing blades at the lower position in the processing hopper is greater than that at the upper position.

[0017] By adopting the above scheme, a good processing and crushing effect on the material can be ensured.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] The biomass gasification coupling reactor with high thermal efficiency is provided with a processing hopper between the feeding hopper and the reactor main body. The motor drives the rotation of the driving shaft, and the driving shaft drives the rotation of the driven shaft through the turntable. At the same time, the gear and the toothed ring are used to make the driven shaft rotate around its own axis while revolving, and then the processing blades can effectively process and crush the material, so that the small-volume material can burn better, effectively improving the thermal efficiency.

[0020] The biomass gasification coupling reactor with high thermal efficiency is used in cooperation with a protective cover, a locking plate and a plate sleeve. After the material is added into the feeding hopper, the protective cover is closed and locked by the locking plate and the plate sleeve, preventing the problem of material splashing during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic structural diagram of a partial section of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the feeding hopper of the present utility model;

[0024] Figure 4 is a schematic sectional structural diagram of the plate sleeve and the locking plate of the present utility model;

[0025] Figure 5 is a schematic structural diagram of the motor of the present utility model.

[0026] In the figure: 1, reactor main body; 2, processing hopper; 3, feeding hopper; 4, protective cover; 5, plate sleeve; 6, locking plate; 7, motor; 8, driving shaft; 9, turntable; 10, driven shaft; 11, processing blade; 12, sliding rod; 13, clamping plate; 14, operating plate; 15, spring; 16, rotating ring; 17, toothed ring; 18, gear; 19, material distribution plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Please refer to Figures 1-5, the present utility model provides a biomass gasification coupling reactor with high thermal efficiency, including a reactor main body 1. A processing hopper 2 is installed through the reactor main body 1. A feeding hopper 3 is installed through the upper surface of the processing hopper 2. A protective cover 4 is connected at the opening position of the upper surface of the feeding hopper 3. A plate sleeve 5 is fixedly installed on the side of the feeding hopper 3. A locking plate 6 is fixedly installed on the side of the protective cover 4. The locking plate 6 is inserted into the plate sleeve 5. A motor 7 is fixedly installed on the upper surface of the processing hopper 2. The output shaft of the motor 7 is fixedly installed with a driving shaft 8. A turntable 9 is fixedly installed on the outer surface of the driving shaft 8. A number of driven shafts 10 are rotatably installed on the turntable 9. A number of processing blades 11 are fixedly installed on the outer surfaces of both the driving shaft 8 and the driven shafts 10.

[0028] By setting the processing hopper 2, the processing hopper 2 is arranged between the feeding hopper 3 and the reactor main body 1. The motor 7 is used to drive the driving shaft 8 to rotate. The driving shaft 8 drives the driven shafts 10 to rotate through the turntable 9. At the same time, the driven shafts 10 rotate around their own axes while revolving by using the gear 18 and the toothed ring 17. Furthermore, the processing blades 11 can effectively process and crush the materials, enabling the small-volume materials to burn better and effectively improving the thermal efficiency. By setting the protective cover 4 in cooperation with the locking plate 6 and the plate sleeve 5, after the material is added into the feeding hopper 3, the protective cover 4 is closed and locked by the locking plate 6 and the plate sleeve 5, preventing the problem of material splashing during the processing.

[0029] A groove is formed on the inner wall of the plate sleeve 5. A sliding rod 12 is slidably installed at the position of the plate sleeve 5 opposite to the groove. Operating plates 14 and clamping plates 13 are respectively fixedly installed at both ends of the sliding rod 12. A spring 15 is fixedly installed on the inner wall of the groove. The spring 15 is fixedly connected with the clamping plate 13. A clamping groove for the clamping plate 13 to be inserted into is formed on the side of the locking plate 6. When the operating plate 14 is pulled, the operating plate 14 drives the sliding rod 12 to move, and the sliding rod 12 drives the clamping plate 13 to move, so that the clamping plate 13 enters the groove and the spring 15 deforms at this time. Therefore, when the locking plate 6 is inserted into the plate sleeve 5, the elastic force of the spring 15 can be used to drive the clamping plate 13 to reset and insert into the clamping groove, realizing the closing and locking operation of the protective cover 4. The structure is simple and the locking effect is good.

[0030] A rotating ring 16 is fixedly installed on the upper surface of the turntable 9. The rotating ring 16 is rotatably installed on the upper surface of the inner wall of the processing hopper 2. The setting of the rotating ring 16 can play a supporting role for the turntable 9, improving the movement stability and preventing the occurrence of shaking phenomenon.

[0031] A toothed ring 17 is fixedly installed on the upper surface of the inner wall of the processing hopper 2. A gear 18 is fixedly installed at the top end of the driven shaft 10. The gear 18 and the toothed ring 17 are used in cooperation. By using the cooperation of the toothed ring 17 and the gear 18, when the driving shaft 8 rotates, the driven shafts 10 rotate around their own axes while revolving, thereby improving the crushing effect.

[0032] The bottom end of the driving shaft 8 extends into the reactor main body 1 and is fixedly installed with a material distribution plate 19. The setting of the material distribution plate 19 can disperse and throw the materials falling into the reactor main body 1, so that the materials can burn faster and the thermal efficiency can be improved.

[0033] The density of the processing blades 11 at the lower position inside the processing hopper 2 is greater than that of the processing blades 11 at the upper position, which can ensure a good processing and crushing effect on the materials.

[0034] During use, pull the operation board 14 to drive the sliding rod 12 to drive the clamping plate 13 to move, so that the clamping plate 13 disengages from the clamping groove. At this time, the protective cover 4 is unlocked. After the protective cover 4 is rotated and unfolded, biomass fuel is added into the feeding hopper 3, and the materials will enter the processing hopper 2. After feeding, close the protective cover 4 and lock it with the plate sleeve 5 and the locking plate 6. Then start the motor 7. The motor 7 drives the driving shaft 8 to rotate. The driving shaft 8 drives the driven shaft 10 to rotate through the turntable 9. At the same time, the driven shaft 10 rotates around its own axis while revolving by using the gear 18 and the toothed ring 17. Furthermore, the processing blades 11 can effectively process and crush the materials, so that the small-volume materials can burn better, effectively improving the thermal efficiency. At the same time, the rotation of the driving shaft 8 will drive the material distribution plate 19 to rotate, thereby quickly dispersing the materials and further improving the combustion effect.

Claims

1. A biomass gasification coupling reactor with high thermal efficiency, characterized in that: It includes a reactor main body (1), a processing hopper (2) is installed through the reactor main body (1), a feeding hopper (3) is installed through the upper surface of the processing hopper (2), a protective cover (4) is hingedly installed at the opening position of the upper surface of the feeding hopper (3), a plate sleeve (5) is fixedly installed on the side of the feeding hopper (3), a locking plate (6) is fixedly installed on the side of the protective cover (4), the locking plate (6) is inserted into the plate sleeve (5), a motor (7) is fixedly installed on the upper surface of the processing hopper (2), a driving shaft (8) is fixedly installed on the output shaft of the motor (7), a turntable (9) is fixedly installed on the outer surface of the driving shaft (8), a number of driven shafts (10) are rotatably installed on the turntable (9), and a number of processing blades (11) are fixedly installed on the outer surfaces of the driving shaft (8) and the driven shafts (10).

2. The biomass gasification coupling reactor with high thermal efficiency according to claim 1, characterized in that: A groove is formed in the inner wall of the plate sleeve (5), a sliding rod (12) is slidably installed at a position of the plate sleeve (5) opposite to the groove, an operation plate (14) and a clamping plate (13) are respectively fixedly installed at both ends of the sliding rod (12), a spring (15) is fixedly installed on the inner wall of the groove, the spring (15) is fixedly connected to the clamping plate (13), and a clamping groove for the clamping plate (13) to be inserted into is formed on the side of the locking plate (6).

3. The biomass gasification coupling reactor with high thermal efficiency according to claim 1, characterized in that: A rotating ring (16) is fixedly installed on the upper surface of the turntable (9), and the rotating ring (16) is rotatably installed on the upper surface of the inner wall of the processing hopper (2).

4. The biomass gasification coupling reactor with high thermal efficiency according to claim 1, wherein: A toothed ring (17) is fixedly installed on the upper surface of the inner wall of the processing hopper (2), a gear (18) is fixedly installed at the top end of the driven shaft (10), and the gear (18) and the toothed ring (17) are used in cooperation.

5. The biomass gasification coupling reactor with high thermal efficiency according to claim 1, characterized in that: The bottom end of the driving shaft (8) extends into the reactor main body (1) and is fixedly installed with a distribution plate (19).

6. The biomass gasification coupling reactor with high thermal efficiency according to claim 1, characterized in that: The density of the processing blades (11) at the lower position in the processing hopper (2) is greater than that of the processing blades (11) at the upper position.

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