JPH0871584A - Excretion liquid aerating and stirring apparatus - Google Patents

Abstract

PURPOSE: To rapidly perform the putrefaction and ageing of an excretion liquid by rotating a stirring and air-sucking fan in a fan case by a motor to stirr the excretion liquid and sucking air out of an air diffusion pipe at the same time to aerate the excretion liquid. CONSTITUTION: The excretion liquid introducing pipe 7 from a barn is connected to an excretion liquid tank 3 and the motor 4 rotating a stirring and air-sucking fan 6 is mounted on the lid 8 covering the upper part of the excretion liquid tank 3 through a stand 9. An excretion liquid 12 is drawn into the fan case 11 by the rotation of the fan 6 to be stirred and aerated by the air sucked through an air diffusion pipe 1. The aerated and stirred excretion liquid 12 is discharged from the lower end opening of the fan case 11. As mentioned above, the excretion liquid 12 in the excretion liquid tank 3 is circulated so as to be passed through the fan case 11 to be aerated and stirred as a whole and the rapid putrefaction and ageing of the excretion liquid can be performed and the excretion liquid is converted into org. fertilizer.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an aerating device for aerating and agitating excrement of livestock and humans.

[0002]

2. Description of the Related Art Conventionally, an underwater pump type aerator, for example, an underwater bacillator (trade name) manufactured by Tsurumi Seisakusho Co., Ltd. has been known. However, in such a device, it is necessary to electrically connect the equipment installed in the excrement liquid to the power supply outside the tank, and thus the cover of the lead wire wired in the excrement liquid is easily corroded by the components of the excrement liquid. There was a problem. In addition, there is a problem that electric leakage is likely to occur due to this problem.

Therefore, in order to solve such a problem, the present applicant first inserts a rotary shaft into an intake pipe vertically provided in a manure fluid tank, and installs an intake vane near the lower end of the rotary shaft. A structure in which a stirring blade is installed in the intake pipe, a stirring blade is attached to the lower end of the rotating shaft, a fan case capable of absorbing and discharging liquid is attached to the lower end of the intake pipe, and the stirring blade is placed in the fan case. A manure fluid aeration stirrer (see Japanese Utility Model Publication No. 63-50278) or a stirring blade in the manure fluid tank, and the rotating shaft of the stirring blade is connected to a motor outside the manure fluid tank The gear on the air pump side is meshed with the gear on the stirring blade attached to the shaft, the gear on the air pump side is attached to the rotary shaft of the rotary disc, and the air pump is connected to the eccentric position of the rotary disc. Exudation of manure with a diffusing tube in the manure tank Proposed stirrer (see actual fair 1-18234 JP).

[0004]

DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems, and further improves the apparatus previously proposed by the applicant of the present invention to simplify the structure. It is intended to provide a liquid aeration and stirring device.

[0005]

In order to achieve the above object, the apparatus for aeration and aeration of fecal fluid according to the present invention introduces a diffuser tube 1 having an enlarged opening area of a tip opening 2 into a fecal fluid tank 3 to excrete the fecal fluid. A rotary shaft 5 driven by a motor 4 arranged outside the tank 3 is also guided into the manure fluid tank 3, and a stirring / intake fan 6 is mounted on the rotary shaft 5 so as to face the tip opening 2 of the air diffusing tube 1. A cylindrical fan case 1 which is attached and opened at both ends around the tip opening 2 of the air diffusing tube 1 and the agitation / intake fan 6 to suck in the manure fluid 12 from one end and circulate by discharging from the other end
1 is arranged.

[0006]

In the fan case 11, the agitation / intake fan 6 is rotated by the motor 4 or the like to agitate the manure liquid 12, and at the same time, the rotation sucks air from the air diffuser 1 to agitate the manure. The liquid 12 is further aerated. The manure liquid 12 is circulated by passing through the fan case 11, and the whole is aerated and stirred one after another, and is rapidly rot-ripened to be a useful organic fertilizer.

[0007]

Embodiments of the present invention shown in the drawings will be described below. A manure fluid introducing pipe 7 is connected to the manure fluid tank 3 from a storage (not shown), and the top of the manure fluid tank 3 is covered with a lid 8.
A motor 4 is placed on a table 9 provided on the lid 8, and a rotary shaft 5 connected to the motor 4 penetrates the lid 8 and is inserted into the manure fluid tank 3. The circumference of the rotating shaft 5 is covered with a support tube 10, and a cylindrical fan case 11 having an opening at the top and bottom is attached to the lower end of the support tube 10. This fan case 1
A stirring and intake fan 6 attached to the lower end of the rotary shaft 5 is located inside the unit 1. Further, two air diffusers 1 are arranged along the support tube 10, and the upper end opening of the air diffuser 1 is ventilated to the outside on the lid 8. The lower end of the air diffuser 1 is bent into a substantially L shape, and the bottom thereof forms a tip opening 2. Therefore, the opening area of the tip opening 2 of the air diffuser 1 is enlarged. The tip opening 2 of the air diffuser 1 is located immediately above the stirring / intake fan 6. In other words, air diffuser 1
A stirring / intake fan 6 is arranged so as to face the front end opening 2.

When the stirring and suction fan 6 is rotated by the motor 4, the manure liquid 12 is sucked into the fan case 11 through the upper end opening and stirred, and at the same time, the stirring and suction fan 6 rotates to diffuse the diffusing pipe 1 The agitated fecal liquid 12 is aerated by the air inhaled through the. The aeration and stirring liquid 12 is discharged from the lower end opening of the fan case 11. In this way, the excrement liquid 12 in the excrement liquid tank 3 is
Is circulated so as to pass through the fan case 11, and the whole excrement 12 is aerated and stirred. Since the manure liquid 12 rapidly rots and matures by aeration and stirring, it can be used as an organic fertilizer useful for grass and field crops.

In the above embodiment, the stirring and intake fan 6 is used.
Although it is rotated by the motor 4, it is also possible to rotate it using a tractor engine or the like if it is desired to rotate at high speed. In that case, a transmission may be installed in place of the motor 4 on the base 9 provided on the lid 8 to transmit the rotation of the engine to the rotary shaft 5.

[0010]

The present invention is as described above, and the fecal fluid 12
A useful organic fertilizer can be obtained by aerating and agitating while rapidly circulating and circulating and aging, and since no lead wire is laid in the manure fluid, corrosion of the lead wire cover by manure fluid and its There is an effect that it can be used with peace of mind without worrying about causing electric leakage due to corrosion. Further, since the fan 6 that stirs the excrement 12 also functions as an intake fan, it is necessary to particularly provide an air pump for sending air to the air diffuser 1 and an intake vane for sucking air into the air diffuser 1. There is an advantage that the structure of the entire device can be simplified. Further, since the opening area of the tip end opening 2 of the air diffusing tube 1 is enlarged, the air diffusing tube 1 is easily affected by the agitating / intake fan 6 and the agitating / intake fan 6 can efficiently inhale air. it can.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a manure and liquid aeration stirrer of the present invention.

[Explanation of symbols]

 1 Air diffuser 2 Tip opening 3 Manure fluid tank 4 Motor 5 Rotating shaft 6 Mixing and suction fan 7 Manure fluid introducing pipe 8 Lid 9 units 10 Support tube 11 Fan case 12 Manure fluid

Claims (1)

[Claims] 1. A diffusing tube 1 having an enlarged opening area of a tip opening 2 is introduced into a manure fluid tank 3, and a rotary shaft 5 driven by a motor 4 arranged outside the manure fluid tank 3 is also a manure fluid tank. Three
The stirring / intake fan 6 is attached to the rotating shaft 5 so as to face the tip end opening 2 of the air diffuser 1, and both ends are opened around the tip opening 2 of the air diffuser 1 and the stirring / intake fan 6. A manure excrement aeration and agitation device, comprising a cylindrical fan case 11 for sucking the manure fluid 12 from one end and discharging it from the other end for circulation.