Straw air-drying warehouse
A technology of air-drying and straw, which is applied in the direction of drying, drying machine, drying gas arrangement, etc., can solve the problems of hindering spring sowing, affecting navigation, polluting the environment, etc., and achieve the effect of avoiding mold and good ventilation
Active Publication Date: 2015-08-12
通辽市乡天环保设备制造有限公司
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Problems solved by technology
However, at this time, the moisture content of the straw is too high, and it is easy to rot easily and is difficult to store.
Due to the above reasons, except for a small amount of corn stalks that are directly made into feed or crushed back to the field during autumn harvest, many stalks are left in the field, covered by winter snow and cannot be used, and even hinder spring sowing, and are forced to be burned in the wild, wasting energy and polluting environment, causing fire, affecting navigation
Method used
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[0028] The first embodiment: as figure 1 , 2 As shown, the main body of this straw fuel air-drying bin is a cylindrical bin body 1 , the upper end of the bin body 1 is provided with a feeding port 2 , and a plurality of ventilation pipes 3 are arranged inside the bin body 1 . combine figure 2 It can be seen that the bin body 1 is surrounded by the skeleton 5 and the screen 6, and the size of the mesh is determined by the length of the straw. If the length of the straw is 10cm, the diameter of the mesh is preferably 8-12cm. Of course, the size of the sieve hole has a great relationship with the state of the straw and the speed of entering the bin. The higher the uniformity of the straw cutting and the slower the feeding, the smaller the sieve hole should be. On the contrary, the sieve hole should be larger. For the stalks that stick to each other, the diameter of the sieve hole can be dozens of times larger than the length of the cut section of the stalks. The capacity of ...
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The invention relates to an energy-saving device, in particular to a straw drying warehouse. The warehouse is characterized in that a tubular warehouse (1) is surrounded by a framework (5) and a screen mesh (6), a feed opening (2) is formed in the upper end of the warehouse (1), a discharge opening (4) is formed in the lower end of the warehouse (1), and a plurality of ventilation pipes (3) are arranged inside the warehouse (1). The device has the advantages that the warehouse adopts a screen mesh structure, the ventilation pipes are arranged inside the warehouse, and an auger, a vibrator and a feeding machine are equipped, the material can be circulated progressively, dried quickly, and avoided from mildewing, can store wet straws with the moisture content below 60 percent, can provide domestic fuel, provide industrial fuels to industrial boilers in the nearness power plant, heat addition, food drying and the like, and also be used for other purposes, so as to achieve the purpose of coal-saving, electric-saving, environment-friendly, crop straw utilization and peasant income increasing.
Description
technical field [0001] The invention relates to an energy-saving device, namely a straw air-drying bin. Background technique [0002] Straw fuel is mainly the straw of crops such as corn, and also includes biomass combustibles such as weeds and residual branches. In recent years, with the development of the economy, coal power resources have become increasingly scarce. Therefore, we hope to replace coal power with straw fuel as domestic fuel and industrial fuel such as power generation and heating. However, due to the large size, light weight and low calorific value per unit volume of straw, it needs to be made into compressed pellets for industrial fuel, and the processing cost is relatively high, so it cannot be widely used. It is both problematic to use as living fuel collection and storage. As a large amount of labor is engaged in industrial production, the cost of agricultural labor has increased significantly, and the harvest of straw by manual labor is not worth the...
Claims
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IPC IPC(8): F26B17/12F26B21/00
Inventor 张建臣张净琳
Owner 通辽市乡天环保设备制造有限公司