CN202932012U

CN202932012U - Biomass gasification device for steaming and roasting fresh bamboo shoots

Info

Publication number: CN202932012U
Application number: CN201220612777XU
Authority: CN
Inventors: 陈庆平; 陈克求
Original assignee: Hunan University of Humanities Science and Technology
Current assignee: Hunan University of Humanities Science and Technology
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-05-15
Anticipated expiration: 2022-11-16

Abstract

The utility model discloses a biomass gasification device for steaming and roasting fresh bamboo shoots. A crude gas pipe (2) on a biomass gasifier (1) is communicated with an inlet of a burner (4) through a crude gas output pipe (3); an outlet of the burner (4) is connected with a hot air input pipe (9) on a heat-exchange box (5) through a hot gas delivery pipe (6); a hot air outlet pipe (7) on the heat-exchange box (5) is communicated with an inner cavity of a roasting chamber (11) through a hot air delivery pipe (8); a plurality (of layers) of storage racks (10) are arranged in the inner cavity of the roasting chamber (11); a plurality of ventilating holes are formed in each storage rack (10); the heat-exchange box (5) and the baking chamber (11) are arranged in a steaming and roasting room (13); and a plurality of moisture discharge holes (14) and air inlets (15) are respectively formed in the top end of the steaming and roasting room (13). The device for steaming and roasting the fresh bamboo shoots is environment-friendly and healthful, can improve the roasting efficiency by 5-6 times and reduce the production cost, and has the effects of saving energy and reducing emission.

Description

Gasification of biomass is scorched bright bamboo shoot device

Technical field

The utility model relates to a kind of steaming-roasting device, relates in particular to a kind ofly to produce hot gas by biomass gasifying furnace and scorch bright bamboo shoot device for the treatment of the gasification of biomass of new fresh bamboo shoot sheet.

Background technology

Device or the method for processing new fresh bamboo shoot sheet of traditional type are first with special equipment, fresh bamboo shoot to be cooked, cooling rear section drains moisture and is placed on special drying device again, be used in the fuel that cooks and dry on bright bamboo shoot equipment normally dried firewood or fire coal, two complete equipments (device) are separately set up, equipment is complicated, operating personnel are also in arduouser condition work, cost is high, heat utilization rate is extremely low, and fire coal serious environment pollution in combustion process, be a kind of worthless process equipment or method.

Summary of the invention

The purpose of this utility model is to provide a kind of and improves the dried bamboo shoots quality of finished, reduces energy resource consumption, gasification of biomass free from environmental pollution and that raise labour productivity is scorched bright bamboo shoot device.

for achieving the above object, the technical solution adopted in the utility model is: described a kind of gasification of biomass is scorched bright bamboo shoot device and is comprised biomass gasifying furnace, thick Gas Pipe, thick combustion gas efferent duct, combustor, heat exchange case, hot gas supply pipe, hot gas outlet duct, hot air delivery pipe, the hot blast input pipe, rack, baking box and scorch the room, the port of export of the thick Gas Pipe on biomass gasifying furnace is communicated with the entrance of combustor through thick combustion gas efferent duct, the outlet of combustor connects the import of hot gas supply pipe, the outlet of hot gas supply pipe connects the hot blast input pipe on heat exchange case, hot gas outlet duct on heat exchange case is communicated with the inner chamber of baking box through hot air delivery pipe.Be provided with quantity greater than 1 rack in the inner chamber of baking box, have quantity greater than 1 passage on each rack.Heat exchange case and baking box are scorched the room with being placed in, facing to the baking box upper end have in the top of scorching the room quantity greater than 1 and evenly or the moisture tap of non-uniform Distribution, facing to the heat exchange case upper end have in the top of scorching the room quantity greater than 1 and evenly or the air admission hole of non-uniform Distribution.

Adopt a kind of gasification of biomass that as above technical scheme provides to scorch bright bamboo shoot device compared with prior art, technique effect is:

1. adopt biomass energy to compare as the energy with adopting fire coal as the new forms of energy of processing bright bamboo shoot, cost 30～40% is accomplished carbon dioxide (CO ₂) " zero-emission ".

2. single cover gasification of biomass is scorched equipment and is scorched 5～6 times of efficient with traditional roasting plant (native kitchen range) raising.

3. heat energy used is treated living beings heat energy, does not contain hazardous substance, and has promoted quality of finished, and the every 0.5kg of its unit price improves 2.0～2.5 yuan, for enterprise brings economic benefit.

Description of drawings

Fig. 1 is the layout schematic diagram that a kind of gasification of biomass described in the utility model is scorched bright bamboo shoot device.

Fig. 2 is heat exchange case in Fig. 1 and the combination schematic diagram of baking box, is also Figure of abstract of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

as shown in Figure 1, a kind of gasification of biomass described in the utility model is scorched bright bamboo shoot device and is comprised biomass gasifying furnace 1, thick Gas Pipe 2, thick combustion gas efferent duct 3, combustor 4, heat exchange case 5, hot gas supply pipe 6, hot gas outlet duct 7, hot air delivery pipe 8, hot blast input pipe 9, rack 10, baking box 11 and scorch room 13, wherein said biomass gasifying furnace is prior art, introduce in detail in " the biomass gasifying furnace carbonized material production technology " of same Applicant, and also record in detail in " the gasification of biomass heat exchange case " of same Applicant of heat exchange case 5.By shown in Figure 2, heat exchange case 5 is made of waste discharge property management 16, hot air circulate blower fan 17, warm-air pipe 18 and hot gas outlet duct 7 and hot blast input pipe 9.Described combustor 4 can allow thick combustion gas produce the steel pipe of flare exactly, also is documented in " gasification of biomass heat exchange case ", and ignition is housed thereon.

The port of export of the thick Gas Pipe 2 on biomass gasifying furnace 1 is communicated with the entrance of combustor 4 through thick combustion gas efferent duct 3, the outlet of combustor 4 connects the import of hot gas supply pipe 6, the outlet of hot gas supply pipe 6 connects the hot blast input pipe 9 on heat exchange case 5, and the hot gas outlet duct 7 on heat exchange case 5 is communicated with the inner chamber of baking box 11 through hot air delivery pipe 8.(or from top to bottom) even or non-homogeneous quantity that is provided with is greater than 1 rack 10 from bottom to up in the inner chamber of baking box 11, and the even or non-homogeneous quantity that is processed with is greater than 1 passage on each rack 10.When implementing, usually heat exchange case 5 and baking box 11 are scorched room 13 with being placed in, scorch the side barrel-shaped utensil of room 13 for making of metal material or nonmetallic materials.For the ease of operation baking box 11, a sidewall at bakery 13 has the hermatic door that can open and close, when need baking fresh bamboo shoot sheet 12, the baking box 11 that first will be placed with multilayer fresh bamboo shoot sheet 12 is placed in bakery 13, baking box 11 is taken out from bakery 13 after bright dried bamboo shoots oven dry again.In order to obtain best cured effect, best is that fresh bamboo shoot sheet 12 is put in the bamboo sieve, more a plurality of bamboos sieves are put on each layer article-retaining shelf 10.

have quantity in the top of bakery 13 greater than 1 be evenly distributed or moisture tap 14 heterogeneous facing to baking box 11 upper ends, the moisture that fresh bamboo shoot sheet 12 is discharged in bake process or moisture can be discharged from moisture tap 14, described moisture tap 14 also can be made moisture ejection door 14. near baking box 11, be placed with heat exchange case 5 in bakery 13, there is waste discharge tracheae 16 upper end of heat exchange case 5, hot air circulate blower fan 17, arranged in rows again evenly or the warm-air pipe 18 of non-uniform Distribution, hot gas outlet duct 7 is arranged on the lower end sidewall of heat exchange case 5, also can be directly enter again in baking box 11 from the bottom that the Base Heat air gate 19 of heat exchange case 5 lower ends enters baking box 11 from hot gas outlet duct 7 hot-air out.

Facing to the upper end of heat exchange case 5 have in the top of bakery 13 quantity greater than 1 evenly or the air admission hole 15 of non-uniform Distribution, described air admission hole 15 also can be made inlet valve, outside air can enter the surrounding of sending into the warm-air pipe 18 heat exchange case 5 through hot air circulate blower fan 17 from air admission hole 15, air after heating is sent into baking box 11 from hot gas outlet duct 7 again, fresh bamboo shoot sheet 12 is scorched, reached purpose described in the utility model.

Claims

1. a gasification of biomass is scorched bright bamboo shoot device, comprise biomass gasifying furnace (1), thick Gas Pipe (2), thick combustion gas efferent duct (3), combustor (4), heat exchange case (5), hot gas supply pipe (6), hot gas outlet duct (7), hot air delivery pipe (8), hot blast input pipe (9), rack (10), baking box (11) and scorch room (13), it is characterized in that: the port of export of the thick Gas Pipe (2) on biomass gasifying furnace (1) is communicated with the entrance of combustor (4) through thick combustion gas efferent duct (3), the outlet of combustor (4) connects the import of hot gas supply pipe (6), the outlet of hot gas supply pipe (6) connects the hot blast input pipe (9) on heat exchange case (5), hot gas outlet duct (7) on heat exchange case (5) is communicated with the inner chamber of baking box (11) through hot air delivery pipe (8), be provided with quantity greater than 1 rack (10) in the inner chamber of baking box (11), have quantity greater than 1 passage on each rack (10),

Heat exchange case (5) and baking box (11) are scorched room (13) with being placed in, have quantity in the top of scorching room (13) greater than 1 moisture tap (14) facing to baking box (11) upper end, have quantity in the top of scorching room (13) greater than 1 air admission hole (15) facing to heat exchange case (5) upper end.

2. a kind of gasification of biomass according to claim 1 is scorched bright bamboo shoot device, it is characterized in that: can be evenly greater than 1 passage or non-uniform Distribution in the upper quantity of each rack (10).

3. a kind of gasification of biomass according to claim 1 is scorched bright bamboo shoot device, it is characterized in that: scorch top, room (13) quantity greater than 1 moisture tap (14) and air admission hole (15) for evenly or non-uniform Distribution.