KR940008628Y1 - Apparatus for drying animal excrements - Google Patents

Abstract

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Description

Drying equipment for livestock manure

1 is an explanatory view of the overall arrangement of the present invention.

2 is an enlarged explanatory diagram of this design.

3 is an explanatory view of the operating state of the rotating cylinder in this design.

* Explanation of symbols for main parts of the drawings

1: Storage tank 2: Transfer screw barrel

3: outgoing pipe 4a... 4h: feed rotary tube

4 ': transfer screw 8: hot air pipe

10: chain belt 11: sprocket kit wheel

This devise is installed in poultry farms, pig farms, etc., and mixes livestock manure, such as poultry or pig meal, with sawdust or chaff, and then dry it by hot air while passing it through a multi-stage transfer rotary tube. At the same time it relates to a drying treatment apparatus for livestock manure to remove the odor to obtain a good fertilizer.

Conventionally, when collecting poultry in poultry farms, the poultry farm is generally washed with the bottom of the poultry farm, and the mixed water of the poultry farm is introduced into the sewer or disposed of in a storage tank and fermented through a complex fermentation system. In some cases, only the powder was collected and dried, but all of them had problems such as severe odor generated during disposal or drying and polluting the environment.

The present invention allows the livestock manure to be used as a fertilizer by continuously drying the livestock manure in a confined space, and at the same time, the dry hot air absorbing the odor is emitted as water vapor so that the odor is removed during the manure treatment process. As described above in detail as not to be released as follows.

A feed rotary tube having a feed screw 4 'formed on the inner wall of the feed pipe 3 of the feed screw barrel 2 installed so as to communicate with the bottom portion of the storage tank 1 for storing and storing livestock manure mixed with sawdust or chaff. In the conventional one, which communicates with the inlet 5 of (4a) and transfers the manure, the ventilation hole 8 'is provided at the lower side inside each of the multi-stage transfer rotary tubes 4a, 4b, ... 4h. The formed hot air pipe 8 is continuously penetrated, and the exhaust port of the hot air pipe 8 which has passed through the final feed rotary pipe 4h is led to the water vapor of the water storage tank 9, and the respective feed rotary pipes 4a and 4b. On the outer circumferential wall of ..., 4h), a sprocket kit 11 interlocked with the chain belt 10 connected to the motor M is installed and driven by the chain belt 10 so that the respective transfer rotary tubes 4a, 4b, … 4h) are configured to rotate in reverse direction, respectively.

In the drawings, reference numeral 7 denotes a dry fraction recovery tank, 13 an agitator, 14 a blowing fan for feeding hot air, and 15 a suction fan for sucking hot air.

This design constituted in this way is carried out in the storage tank (1) and the chaff or sawdust collected from the barn and mixed with chaff or sawdust and stirred by the agglomeration device (13) into the feed rotary tube (4a) by the feed screw barrel (2) The feed screw 4 'is formed on the inner wall of each of the transfer rotary tubes 4a, 4b, ... 4h, and each of the transfer rotary tubes 4a, 4b, ... 4h is a chain belt 10. The mixture is supplied from the vent hole 8 'of the hot air pipe 8 while traveling in the feed rotary tubes 4a, 4b, ... 4h along the feed screw 4'. Heat-dried by high-temperature dry air, and as shown in FIG. 3, each conveying rotary tube (4a, 4b, ... 4h) alternately reversely rotated to change the compression progress direction of the mixture, the mass is closed, Sufficient heat exchange will be achieved, and dry heated air supplied from the hot air pipe (8). Absorbs moisture and recovers the dried mixture through the outlet 6 of the maximum feed rotary tube 4h into the drying fraction recovery tank 7 as the mixture proceeds, and the air absorbing moisture and odor is sucked in. It is to be discharged into the water of the storage tank (9) through the fan (15).

Therefore, in the drying process of the livestock manure, each conveying rotary tube (4a, 4b, ... 4h) is in a sealed state, so that no odor is discharged to the outside, the odor is discharged into the water of the reservoir tank (9) It is to be discharged at a considerable distance from the manure treatment site through the exhaust pipe installed at a high level so that environmental pollution can be prevented and sanitized, and each of the transfer rotary tubes 4a, 4b, ... 4h is alternately reversed. By rotating the mixture alternately through the reverse compression transfer process, the mixture agglomerate repeats the crushing compression process, improving the heat exchange efficiency with hot air, and has an effect of efficiently drying large quantities of animal meal within a short time. To indicate.

Claims (1)

The discharge pipe 3 of the transfer screw barrel 2 communicating with the bottom portion of the storage tank 1 is in communication with the inlet port 5 of the transfer rotary tube 4a having the transfer screw 4 'formed on the inner wall thereof. In the process of transporting the compound, the hot air pipe 8 formed with the ventilation hole 8 'at the lower part is continuously penetrated in each of the multi-stage transfer rotary pipes 4a, 4b, ... 4h. The exhaust port of the hot air pipe 8 passing through the final feed rotary pipe 4h is led into the water of the water storage tank 9, and the chain belt 10 is provided on the outer circumferential wall of each of the transfer rotary pipes 4a, 4b, ... 4h. And sprocket kits 11 interlocked with each other, so that the feed rotary tubes 4a, 4b, ... 4h are rotated alternately by the drive of the chain belt 10, respectively. .