A cooling device for biomass solid fuel forming

Abstract

The utility model belongs to the field of biomass fuel processing technology, concretely is a kind of cooling device for biomass solid fuel forming, it includes: conveying mechanism, transmission mechanism, ventilation mechanism and refrigeration component, conveying mechanism includes conveyer belt, driving bevel gear and support, the roller of conveyer belt is provided driving bevel gear, the support is arranged in conveyer belt side wall;Transmission mechanism is arranged in the conveyer belt side wall, the transmission mechanism includes gearbox, driven bevel gear and impeller, by conveyer belt power, the roller of conveyer belt drives gearbox work, the impeller of gearbox output end drives airflow circulation, airflow is blown to biomass solid fuel by pipeline, and biomass solid fuel is cooled down, simultaneously, set up refrigeration component on pipeline, make the airflow of blowing be low-temperature airflow, guarantee cooling effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of biomass fuel processing technology, specifically to a cooling device for biomass solid fuel forming. BACKGROUND

[0002] Biomass refers to all kinds of organic bodies produced by air, water, land and other through photosynthesis, namely all living and growing organic matters, which are collectively referred to as biomass. It includes plants, animals and microorganisms. Biomass mainly refers to the stems and branches of agricultural and forestry production processes, lignocellulose of trees, waste materials of agricultural product processing industry and livestock manure and other substances. Biomass energy comprehensive utilization state can be divided into granular solid, liquid and gaseous fuel, which is a kind of renewable energy.

[0003] After the biomass solid fuel is processed, it needs to be cooled and formed. The existing cooling device for biomass solid fuel forming is used to transport the biomass solid fuel through the transmission belt and cool and form the biomass solid fuel by blowing. Since the temperature of the biomass solid fuel is relatively high, the surrounding environment temperature is relatively high. At this time, the airflow brought by blowing is hot air, and the cooling effect is poor. Therefore, the present application provides a cooling device for biomass solid fuel forming. SUMMARY

[0004] This part aims to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or existing problems in the cooling device for biomass solid fuel forming, the present application is proposed.

[0006] Therefore, the purpose of the present application is to provide a cooling device for biomass solid fuel forming, which is powered by a conveyor belt. The roller shaft of the conveyor belt drives the gearbox to work. The impeller at the output end of the gearbox drives the airflow circulation. The airflow is blown to the biomass solid fuel through the pipeline, and the biomass solid fuel is cooled and cooled. At the same time, the refrigeration component is arranged on the pipeline, so that the blown airflow is low temperature airflow, which guarantees the cooling effect.

[0007] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0008] A cooling device for biomass solid fuel forming, comprising:

[0009] The conveying mechanism comprises a conveying belt, a driving bevel gear and a support, the driving bevel gear is arranged on the roller shaft of the conveying belt, and the support is arranged on the side wall of the conveying belt.

[0010] The transmission mechanism is arranged on the side wall of the conveying belt, and comprises a gearbox, a driven bevel gear and an impeller, the driven bevel gear is arranged on the input end of the gearbox and is engaged with the driving bevel gear, and the impeller is arranged on the output end of the gearbox.

[0011] The ventilation mechanism is arranged on the support, and comprises a pipeline, exhaust pipes, an air inlet hopper and a cooling box, the exhaust pipes are uniformly arranged on the upper end of the pipeline, the air inlet hopper is arranged on the lower end of the pipeline and is located outside the impeller, and the cooling box is arranged on the pipeline.

[0012] The refrigeration component is arranged on the cooling box.

[0013] As a preferred scheme of the cooling device for biomass solid fuel forming, the refrigeration component comprises a semiconductor refrigeration sheet and a heat-conducting fin, the heat-conducting fins are uniformly arranged on the side wall of the cold end of the semiconductor refrigeration sheet, and the heat-conducting fins are located inside the cooling box.

[0014] As a preferred scheme of the cooling device for biomass solid fuel forming, the bottom of the conveying belt is provided with uniformly distributed supporting legs, and the supporting legs are lifting supporting legs.

[0015] As a preferred scheme of the cooling device for biomass solid fuel forming, the wheel diameter of the driving bevel gear is greater than the wheel diameter of the driven bevel gear, and the gearbox is a speed-increasing gearbox.

[0016] As a preferred scheme of the cooling device for biomass solid fuel forming, the axis of the impeller coincides with the axis of the air inlet hopper.

[0017] As a preferred scheme of the cooling device for biomass solid fuel forming, the air inlet end of the air inlet hopper is provided with a filter screen.

[0018] As a preferred scheme of the cooling device for biomass solid fuel forming, in the conveying state of the conveying belt, the impeller drives external airflow to enter the air inlet hopper.

[0019] Compared with the prior art, the biomass solid fuel is placed on the conveying belt for conveying, power is provided by the conveying belt during the conveying process, the roller shaft of the conveying belt drives the gearbox to work, the impeller at the output end of the gearbox drives airflow circulation, the airflow is blown to the biomass solid fuel through the pipeline, the biomass solid fuel is cooled and cooled, and meanwhile, the refrigeration component is arranged on the pipeline, so that the blown airflow is low-temperature airflow, and the cooling and cooling effect is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic view of the shaft side structure of the present application;

[0022] Figure 2 It is a schematic view of the conveying mechanism structure of the present application;

[0023] Figure 3 It is a schematic view of the transmission mechanism structure of the present application;

[0024] Figure 4 It is a schematic view of the ventilation mechanism structure of the present application;

[0025] Figure 5 It is a schematic view of the refrigeration component structure of the present application.

[0026] In the drawings: 100 conveying mechanism, 110 conveying belt, 120 driving bevel gear, 130 support, 200 transmission mechanism, 210 gearbox, 220 driven bevel gear, 230 impeller, 300 ventilation mechanism, 310 pipeline, 320 exhaust pipe, 330 air inlet hopper, 340 cooling box, 400 refrigeration component, 410 semiconductor refrigeration piece, 420 heat-conducting fin. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0029] Second, the utility model in detail is described in combination with the schematic diagram, in detail the utility model implementation is when, for facilitating the explanation, the sectional view of the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only example, it should not limit the range of the utility model protection here. In addition, three-dimensional spatial dimensions of length, width and depth should be contained in actual manufacture.

[0030] In order to make the purpose, technical scheme and advantage of the utility model more clear, the following will be further detailed in combination with the embodiment of the utility model.

[0031] The utility model provides a kind of cooling device for biomass solid fuel forming, is powered by conveyor belt, the roller of conveyor belt drives gearbox to work, impeller of gearbox output end drives airflow circulation, airflow is blown to biomass solid fuel by pipeline, and biomass solid fuel is cooled down, simultaneously, refrigeration component is set on pipeline, so that the airflow of blowing is low-temperature airflow, guarantee cooling effect, please refer to Figures 1-5 , comprising: conveying mechanism 100, transmission mechanism 200, ventilation mechanism 300 and refrigeration component 400.

[0032] Conveying mechanism 100 includes conveyor belt 110, driving bevel gear 120 and support 130, driving bevel gear 120 is arranged on the roller of conveyor belt 110, and support 130 is arranged on the side wall of conveyor belt 110;

[0033] Wherein, the bottom of conveyor belt 110 is provided with evenly distributed supporting leg, the supporting leg uses lifting supporting leg, biomass solid fuel is placed on conveyor belt 110 and is conveyed, when conveyor belt 110 works, the roller of conveyor belt 110 drives driving bevel gear 120 to rotate, and provides transmission power.

[0034] Transmission mechanism 200 is arranged on the side wall of conveyor belt 110, and transmission mechanism 200 includes gearbox 210, driven bevel gear 220 and impeller 230, driven bevel gear 220 that meshes with driving bevel gear 120 is arranged on the input end of gearbox 210, and impeller 230 is arranged on the output end of gearbox 210;

[0035] Wherein, the wheel diameter of driving bevel gear 120 is greater than the wheel diameter of driven bevel gear 220, gearbox 210 uses speed-increasing box, driving bevel gear 120 meshes and drives driven bevel gear 220 to rotate, after speed-up by gearbox 210, makes impeller 230 rotate and drives airflow circulation.

[0036] Ventilation mechanism 300 is arranged on support 130, and ventilation mechanism 300 includes pipeline 310, exhaust pipe 320, air inlet hopper 330 and cooling box 340, exhaust pipe 320 is evenly arranged on the upper end of pipeline 310, air inlet hopper 330 is arranged on the lower end of pipeline 310 and located outside impeller 230, and cooling box 340 is arranged on the pipeline 310.

[0037] Wherein, the axis of the impeller 230 coincides with the axis of the air inlet 330, the pipeline 310 is fixed on the bracket 130, the airflow enters the pipeline 310 from the air inlet 330 and is discharged to the biomass solid fuel by the exhaust pipe 320.

[0038] The refrigeration component 400 is arranged on the cooling box 340, specifically, the refrigeration component 400 comprises a semiconductor refrigeration sheet 410 and a heat-conducting fin 420, the cold end side wall of the semiconductor refrigeration sheet 410 is provided with the heat-conducting fin 420 which is uniformly distributed, and the heat-conducting fin 420 is located inside the cooling box 340.

[0039] Wherein, when the semiconductor refrigeration sheet 410 is powered on, one end is the cold end and the other end is the hot end, the hot end is located outside the cooling box 340, and the cold end is connected to the heat-conducting fin 420 located inside the cooling box 340, when the airflow flows through the cooling box 340, the airflow is cooled by the heat-conducting fin 420.

[0040] In order to avoid dust adhering to the heat-conducting fin 420 and affecting the heat exchange effect, a filter screen is arranged at the air inlet end of the air inlet 330 to filter the incoming airflow.

[0041] In specific use, the biomass solid fuel is placed on the conveying belt 110 for conveying, when the conveying belt 110 works, the roller shaft of the conveying belt 110 drives the driving bevel gear 120 to rotate, the driving bevel gear 120 meshes to drive the driven bevel gear 220 to rotate, after speed increasing through the gearbox 210, the impeller 230 is driven to rotate to drive the airflow to flow, the airflow enters the pipeline 310 from the air inlet 330 and is discharged to the biomass solid fuel by the exhaust pipe 320, the airflow is cooled to the biomass solid fuel, when the airflow flows through the cooling box 340, the airflow is cooled by the heat-conducting fin 420, the low-temperature airflow is blown to the biomass solid fuel, and the cooling effect is ensured.

[0042] Although the utility model has been described in the foregoing with reference to the embodiments, various improvements can be made and equivalent components can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A cooling device for molding of a biomass solid fuel, characterized by, The utility model relates to a refrigeration device for a conveying mechanism, comprising: a conveying mechanism (100) comprising a conveying belt (110), a driving bevel gear (120) and a support (130), wherein the driving bevel gear (120) is arranged on the roller shaft of the conveying belt (110), and the support (130) is arranged on the side wall of the conveying belt (110); a transmission mechanism (200) arranged on the side wall of the conveying belt (110), wherein the transmission mechanism (200) comprises a gearbox (210), a driven bevel gear (220) and an impeller (230), the driven bevel gear (220) engaged with the driving bevel gear (120) is arranged at the input end of the gearbox (210), and the impeller (230) is arranged at the output end of the gearbox (210); a ventilation mechanism (300) arranged on the support (130), wherein the ventilation mechanism (300) comprises a pipe (310), an exhaust pipe (320), an air inlet hopper (330) and a cooling box (340), the exhaust pipe (320) is evenly arranged at the upper end of the pipe (310), the air inlet hopper (330) is arranged at the lower end of the pipe (310) outside the impeller (230), and the cooling box (340) is arranged on the pipe (310); a refrigeration component (400) arranged on the cooling box (340).

2. The biomass solid fuel molding cooling device according to claim 1, characterized in that, The refrigeration component (400) comprises a semiconductor refrigeration sheet (410) and a heat-conducting fin (420), the heat-conducting fin (420) is evenly arranged on the side wall of the cold end of the semiconductor refrigeration sheet (410), and the heat-conducting fin (420) is arranged inside the cooling box (340).

3. The cooling device for forming biomass solid fuel according to claim 1, characterized in that, The bottom of the conveying belt (110) is provided with evenly distributed supporting legs, and the supporting legs are lifting supporting legs.

4. The cooling device for forming biomass solid fuel according to claim 1, characterized in that, The wheel diameter of the driving bevel gear (120) is greater than the wheel diameter of the driven bevel gear (220), and the gearbox (210) is a speed-increasing gearbox.

5. The biomass solid fuel molding cooling device according to claim 1, characterized in that, The axis of the impeller (230) coincides with the axis of the air inlet hopper (330).

6. The cooling device for forming biomass solid fuel according to claim 2, wherein The air inlet end of the air inlet hopper (330) is provided with a filter screen.

7. The cooling device for forming biomass solid fuel according to claim 1, wherein When the conveying belt (110) is in the conveying state, the impeller (230) drives external airflow to enter the air inlet hopper (330).

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