CN201352047Y

CN201352047Y - Energy-saving automatic baking equipment

Info

Publication number: CN201352047Y
Application number: CNU2008200729628U
Authority: CN
Inventors: 王树义; 王闯
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-24
Filing date: 2008-12-24
Publication date: 2009-11-25
Anticipated expiration: 2018-12-24

Abstract

Energy-saving automatic baking equipment comprises a hot air furnace, a plurality of barns, a fresh air channel, a return air channel and a hot air channel which is communicated with the hot air furnace. The baking equipment is characterized in that a dehumidifying unit is communicated with the return air channel; the dehumidifying unit is respectively communicated with the hot air furnace and the fresh air channel; clapboards are respectively arranged at one side in the barns; a mixed air gate plate is arranged at the position of a butterfly valve of the hot air channel; an air separating board is arranged at the position of an air outlet of the fresh air channel; a circulating fan is arranged at the upper part of the air separating board; an air distributing board is arranged in a space enclosed by the air separating board and the clapboard; and a reflection board is arranged at the lower part of the air separating board. The baking equipment can dehumidify the steam which is scattered and lost for recycling, and save 30 percent to 40 percent of energy; the circulating air, the hot air and the fresh air in the barns are mixed evenly, and the air quantity is distributed uniformly, thereby eventually leading to even temperature in the barns and causing the material to be uniformly dried.

Description

A kind of energy-conservation automation roasting plant

Technical field

The utility model relates to a kind of roasting plant, especially relates to a kind of energy-conservation automation roasting plant.

Background technology

At present, traditional barn all needs sucking hot-blast stove after the extraneous air heat, and the mode that the moisture in the baking material is taken away reaches dry purpose again, but has also taken away a part of effective ingredient in a large amount of heat and the roast when taking away moisture.According to statistics, the heat of this part loss accounts for the 30%-40% of the total power consumption of baking, causes huge waste; In addition, interior hot blast of traditional barn and the wind that newly enters mix even inadequately, and the distribution of the air quantity in whole barn simultaneously is also inhomogeneous, causes the barn local temperature on the low side.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of energy-conservation automation roasting plant, and this device structure is rationally reliable, humid air dehumidifying back further can be recycled, and simultaneously the wind that enters barn is mixed, and reaches purpose of energy saving.

For solving the problems of the technologies described above, the utility model provides a kind of energy-conservation automation roasting plant, comprise hot-blast stove, some barns, fresh flue, air-return duct, the hot-flow flue that is communicated with hot-blast stove, it is characterized in that: be communicated with dehydrating unit with air-return duct, dehydrating unit is communicated with hot-blast stove and fresh flue respectively again, a side is provided with dividing plate in the barn, hot-flow flue butterfly valve place is provided with mixed air grid plate, air outlet place, fresh flue is provided with wind isolation board, wind isolation board top is provided with circulating fan, be provided with split-wind plate in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with reflecting plate.

The utility model is owing to be communicated with dehydrating unit with air-return duct, and dehydrating unit is communicated with hot-blast stove and fresh flue respectively again, therefore, and can be with the hot gas dehumidifying back recycling that loses, energy savings 30%-40%; A side is provided with dividing plate in the barn, hot-flow flue butterfly valve place is provided with mixed air grid plate, air outlet place, fresh flue is provided with wind isolation board, and wind isolation board top is provided with circulating fan, is provided with split-wind plate in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with reflecting plate, therefore, circulated air, hot blast and new wind mix in the barn, and air quantity distributes also very even, finally make the barn temperature even, make material evenly dry.

Description of drawings

Fig. 1 is a structure vertical view of the present utility model;

Fig. 2 is the cutaway view along A-B-C-D-E-F line among Fig. 1;

Fig. 3 is a flux map of the present utility model.

The specific embodiment

With reference to Fig. 1, Fig. 2, the utility model comprises hot-blast stove 1, some barns 4, fresh flue 18, air-return duct 9, the hot-flow flue 12 that is communicated with hot-blast stove, the fresh flue outlet is provided with new wind blower fan 17, one side of barn is provided with return air inlet 8, the return air inlet opposite is provided with subsidy moisture exhausting port 3, be communicated with dehydrating unit 2 with air-return duct, dehydrating unit is communicated with hot-blast stove and fresh flue respectively again, a side is provided with dividing plate 5 in the barn, hot-flow flue butterfly valve 13 places are provided with mixes air grid plate 14, air outlet place, fresh flue is provided with step wind isolation board 6, step wind isolation board top is provided with circulating fan 7, be provided with split-wind plate 16 in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with arc reflecting plate 15, and barn top is provided with moisture probe 10 and temp probe 11.

With reference to Fig. 1, Fig. 2, Fig. 3, during work, hot blast enters each barn by hot-flow flue, new wind also enters each barn simultaneously by the fresh flue, a part behind dehydrating unit enters hot-blast stove to most of humid air through return air inlet and air-return duct, another part enters the fresh flue, the mixed air grid plate at hot-flow flue butterfly valve place and step wind isolation board can mix hot blast and new wind, the circulating fan on step wind isolation board top flows most of gaseous mixture from the top down, small part is on barn top, make the gaseous mixture distributed uniform that flows downward in the barn by split-wind plate, gaseous mixture makes wind direction become horizontal direction when flowing downward by reflecting plate mobile from bottom to top again, the data that central control system is passed back according to the temp probe and the moisture probe of each barn, the unlatching size of control butterfly valve opening angle and subsidy moisture exhausting port guarantees that each barn all reaches temperature and humidity accurately.

Claims

1, a kind of energy-conservation automation roasting plant, comprise hot-blast stove, some barns, fresh flue, air-return duct, the hot-flow flue that is communicated with hot-blast stove, it is characterized in that: be communicated with dehydrating unit with air-return duct, dehydrating unit is communicated with hot-blast stove and fresh flue respectively again, a side is provided with dividing plate in the barn, hot-flow flue butterfly valve place is provided with mixed air grid plate, air outlet place, fresh flue is provided with wind isolation board, wind isolation board top is provided with circulating fan, be provided with split-wind plate in the space that wind isolation board and dividing plate surrounded, the wind isolation board bottom is provided with reflecting plate.