JP2565173Y2 - Stirrer with air - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method in which a relatively buoyant liquid such as water is stirred into a stirred liquid such as aggregates and seeds in a stirring tank. The present invention relates to a stirrer using air that can surely stir.

[0002]

2. Description of the Related Art Conventionally, in this type of stirring apparatus, a stirring blade driven and rotated by an external power is suspended in a stirring drum, and the object to be stirred is appropriately stirred by the rotation of the stirring blade. Most of them did.

[0003]

However, with a conventional stirring device, a relatively fluid liquid to be stirred such as water is used.
When an object to be stirred such as relatively buoyant aggregates or seeds is stirred, the object to be stirred is floating in the liquid to be stirred. There was a problem that the liquid material to be stirred could not be sufficiently stirred. Moreover, in the conventional stirring device, the stirring device itself, including the drive rotation device of the stirring blade, becomes large and large, and its transportation and installation place are also considerably restricted,
There were also disadvantages, such as poor mobility.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention has been devised to solve the above-mentioned difficulties and the like.
In the described stirrer S, an upper stirring mechanism S1 is provided in the stirring tank 10, and a relatively fluid liquid to be stirred in the stirring tank 10 is used to add relatively buoyant aggregates and seeds. The object to be stirred is stirred. The upper stirring mechanism S1 includes a suction unit 1 having a suction port 1a located above the liquid body to be stirred, a discharge unit 3 having a discharge port 3a positioned above the liquid body to be stirred, and And a guide tank 2 communicating with the discharge unit 3, and a stirring tank 1 from the air discharge port 4 a located in the guide unit 2 toward the discharge unit 3.
A means comprising an air discharge pipe 4 formed so as to supply air from outside is adopted.

Further, in the stirring device S according to the second aspect, a lower stirring mechanism S2 is provided in the stirring tank 10, and the lower stirring mechanism S2 is appropriately swirled around the liquid to be stirred in the stirring tank 10. A means composed of a plurality of air blow-out pipes 5 for feeding air into the stirring tank 10 so as to generate air is adopted.

[0006]

Thus, in the stirring device S according to the first aspect, the upper stirring mechanism S1 is disposed in the upper portion of the stirring tank 10, and the suction unit 1, the discharge unit 3, the guide unit 2, and the air And a discharge pipe 4. The suction unit 1 has its suction port 1a located above the liquid body to be stirred, and the discharge unit 3
The discharge port 3a is located above the liquid material to be stirred, and the guide section 2 communicates the suction section 1 and the discharge section 3. Furthermore,
The air discharge pipe 4 has an air discharge port 4a formed in the guide portion 2.
The air is supplied from outside the stirring tank 10 toward the discharge unit 3 from the air discharge port 4a. That is,
Due to this flow of air, the liquid to be stirred in the guide portion 2 flows toward the discharge portion 3 and, at the same time, the object to be stirred floating in the liquid to be stirred near the suction port 1 a of the suction portion 1 is sucked. The object to be agitated is sucked into the part 1 and is discharged from the discharge port 3a of the discharge part 3 via the guide part 2 and is sprayed on the upper surface (liquid surface) of the liquid to be stirred. Stir as it fits into your body.

Further, in the stirring apparatus S according to the second aspect, the lower stirring mechanism S2 is composed of a plurality of air blowing pipes 5 for feeding air into the stirring tank 10, and is blown from the tip of the air blowing pipe 5. Due to the air, a swirling flow is appropriately generated in the liquid material to be stirred in the stirring tank 10 to stir the liquid material to be stirred and the object to be stirred.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
It is as follows. The stirring device S by air of the present invention is
An upper stirring mechanism S1 and a lower stirring mechanism S2 are provided vertically above and below the stirring tank 10. By these operations, the liquid to be stirred in the stirring tank 10 having a relatively high fluidity (for example, water or chemical liquid) is removed. In this case, the object to be stirred, such as relatively buoyant aggregates and seeds, can be surely agitated in water containing water or a chemical solution. In addition, examples of the object having relatively buoyancy include lime and the like in addition to the aggregate and the seed. That is, the stirrer S of the present invention allows the aggregate to be sufficiently infiltrated with water so that the aggregate can be easily stirred into another object to be stirred, or the seed can be infiltrated with water or a chemical solution, and then the seed is removed. Spraying on slopes or vertical surfaces with muddy greening soil as appropriate so that lawns, flowers and the like can be vegetated or stirring lime etc. in water, then spraying it on the soil as appropriate,
It is used for improving the properties of soil (for converting acidic soil to alkaline soil or alkaline soil for acidic soil) to produce the most suitable soil for growing plants and the like.

The upper stirring mechanism S1 is disposed in the upper part of the stirring tank 10 via a suitable support, and further includes a suction part 1 having a suction port 1a located above the liquid body to be stirred. A discharge section 3 having a discharge port 3a located above the body, a guide section 2 communicating the suction section 1 and the discharge section 3, and an air discharge port 4a positioned in the guide section 2
And an air discharge pipe 4 formed so as to be able to supply air from outside the stirring tank 10 toward the discharge section 3.

The suction portion 1 has a substantially short bottomed cylindrical shape, and its upper opening portion serves as a suction port 1a.
It is disposed above the liquid body to be stirred in the stirring tank 10 (slightly below the liquid level of the liquid body to be stirred).
Holes communicating with the base end portion of the guide portion 2 are formed at two places on the bottom plate portion.

The guide portion 2 is suitably formed of a round pipe material, and is disposed such that the tip portion is located above the liquid material to be stirred in the stirring tank 10 (above the liquid level of the liquid material to be stirred). Have been.

The discharge portion 3 is formed in a substantially elbow shape and is mounted on the distal end portion of the guide portion 2. The discharge port 3a at the distal end of the discharge portion 3 faces the upper surface of the liquid material to be stirred (to the liquid surface of the liquid material to be stirred). The discharge ports 3a of the pair of discharge units 3 are disposed so as to be aligned in the same rotational direction on a plane.

The air discharge pipe 4 has a base end protruding outside the stirring tank 10, a tip end portion of the air discharge pipe 4 is disposed in the guide portion 2, and a tip end thereof is located at a substantially central portion of the guide portion 2. It is arranged in. A hose from an air supply device is connected to the base end of the air discharge pipe 4 so that air can be supplied into the air discharge pipe 4. That is, when air is supplied into the air discharge pipe 4, air from outside the stirring tank 10 is supplied from the air discharge port 4 a toward the discharge unit 3, and the flow of the air causes the air to be stirred in the guide unit 2. Liquid material is the discharge part 3
At the same time, the object to be stirred floating in the liquid to be stirred in the vicinity of the suction port 1a of the suction part 1 is sucked into the suction part 1 together with the liquid to be stirred, and these are passed through the guide part 2. The liquid is discharged from the discharge port 3a of the discharge unit 3 and sprayed on the upper surface (liquid surface) of the liquid material to be stirred, for example, bubbles attached to the object to be stirred are separated, or holes in the object to be stirred are stirred When the liquid material is filled or the like, the material to be stirred becomes familiar with the liquid material to be stirred, so that the material to be stirred easily sinks into the liquid body to be stirred, and is sufficiently stirred.

The lower stirring mechanism S2 is disposed in the lower part of the stirring tank 10, and a plurality (for example, four pipes) of feeding air into the stirring tank 10 so that a swirling flow can be appropriately generated in the liquid material to be stirred in the stirring tank 10. ) Of the air outlet pipe 5). The air outlet pipe 5 has a base end protruding outside the agitation tank 10, a tip end portion thereof is disposed in the guide portion 2, and the tip end outlets have the same rotation in a plane. It is arranged so as to be aligned in the direction. However, if the direction of the outlet at the tip of each of the air discharge pipes 4 is aligned with the direction of the discharge ports 3a of the pair of discharge sections 3, the vortex flow of the liquid to be stirred in the stirring tank 10 is stronger. Thus, the stirring of the liquid material to be stirred and the object to be stirred is further promoted.

By the way, the specific configuration, shape, dimensions of the stirring device S, the specific configuration, shape, dimensions, arrangement position of the upper stirring mechanism S1, the specific configuration, shape, dimensions, arrangement position of the suction section 1, The specific configuration, shape, size, arrangement position, number of the guide portion 2, the specific configuration, shape, size, arrangement position, number, and the like of the discharge portion 3. Specific shape and size of the discharge port 3a, specific configuration, shape, size, material, arrangement position, number, and air discharge port 4 of the air discharge pipe 4
a, specific configuration, shape, dimension, arrangement position of the lower stirring mechanism S2, specific configuration, shape, dimension, material, arrangement position, number, and stirring tank 10 of the air blowing pipe 5
The specific configuration, shape, size, material, and the like of are not limited to those shown in the drawings, and can be freely set as appropriate.

[0016]

Therefore, the stirrer S according to claim 1 is
An upper stirring mechanism S1 is provided in the stirring tank 10 to cause a relatively fluid liquid to be stirred in the stirring tank 10 to stir an object to be stirred such as relatively buoyant aggregate or seed. The upper stirring mechanism S1 includes a suction unit 1 having a suction port 1a located above the liquid body to be stirred, a discharge unit 3 having a discharge port 3a positioned above the liquid body to be stirred, A guide section 2 communicating with the discharge section 3 and an air discharge pipe 4 formed so as to supply air from outside the stirring tank 10 toward the discharge section 3 from an air discharge port 4a located in the guide section 2. Therefore, the object to be stirred, such as relatively buoyant aggregates and seeds, can be reliably and sufficiently stirred into the liquid material having relatively high fluidity. In addition, the structure of the agitator S itself is relatively simple, and it can be made compact and compact, and there is no restriction on its transport or installation location, etc., its mobility is extremely good, and it can be used anywhere. Becomes

In particular, the upper stirring mechanism S1 includes a suction unit 1 provided with a suction port 1a located above the liquid body to be stirred and a discharge unit 3 provided with a discharge port 3a located above the liquid body to be stirred.
And a guide part 2 for communicating the suction part 1 and the discharge part 3 with each other.
And the air discharge pipe 4 formed so as to supply air from outside the stirring tank 10 toward the discharge part 3 from the air discharge port 4a located in the guide part 2, so that the air is discharged from the air discharge port 4a. When air is supplied from outside the stirring tank 10 toward the portion 3, the flow of the air causes the liquid to be stirred in the guide portion 2 to flow toward the discharge portion 3, and at the same time, the suction port of the suction portion 1. The object to be stirred floating in the liquid to be stirred in the vicinity of 1a is sucked into the suction section 1 together with the liquid to be stirred, and the object to be stirred is guided from the discharge port 3a of the discharge section 3 through the guide section 2. The liquid material can be sprayed on the upper surface (liquid surface), so that the object to be stirred is well adapted to the liquid material to be stirred, and the stirring operation can be performed more smoothly.

Further, in the stirring device S according to the second aspect, a lower stirring mechanism S2 is provided in the stirring tank 10, and the lower stirring mechanism S2 can appropriately generate a spiral flow in the liquid material to be stirred in the stirring tank 10. Thus, the air blown from the tip of each of the air blow-off pipes 5 generates an appropriate vortex in the liquid material to be stirred in the stirring tank 10 because the air blow-out pipes 5 feed the air into the stirring tank 10 as described above. Thus, the liquid to be stirred and the object to be stirred can be surely stirred. Moreover, in combination with the above-described upper stirring mechanism S1,
The liquid to be stirred and the object to be stirred can be sufficiently stirred.

[Brief description of the drawings]

FIG. 1 is a partially cutaway schematic front view showing a main part of a stirring device of the present invention.

FIG. 2 is a partially cutaway schematic plan view showing a main part of the stirring device of the present invention.

FIG. 3 is a front view of the stirring device of the present invention.

FIG. 4 is a plan view of the stirring device of the present invention.

[Explanation of symbols]

S Stirring device S1 Upper stirring mechanism 1 Suction part 1a Suction port 2 Guide part 3 Discharge part 3a Discharge port 4 Air discharge pipe 4a Air discharge port S2 Lower stirring mechanism 5 Air blowout pipe 10 Stirring tank

Claims (2)

(57) [Scope of request for utility model registration] An upper stirring mechanism is provided in a stirring tank, and a relatively fluid liquid to be stirred in the stirring tank is used to stir a relatively buoyant material such as aggregate or seed. The upper stirring mechanism is connected to a suction section having a suction port located above the liquid body to be stirred, a discharge section having a discharge port positioned above the liquid body to be stirred, and the suction section and the discharge section. A stirrer using air, comprising: a guide portion that performs air supply from an outside of the stirring tank toward an ejection portion from an air discharge port located inside the guide portion. 2. A lower stirring mechanism is provided in the stirring tank, and the lower stirring mechanism is provided with a plurality of air blowing pipes for feeding air into the stirring tank so that a swirling flow can be appropriately generated in the liquid material to be stirred in the stirring tank. The agitator using air according to claim 1, characterized in that: