JP2507482Y2 - Stirring bottle type grain dryer - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention provides a bottle in which a grain is put,
It is formed into a cylindrical shape with the axial direction being the vertical direction, and inside the shaft core part, a stirring pipe containing a screw that pumps grains into the inner cavity is installed, and it is stretched into the bottle by the elevator. The present invention relates to an improved agitation bottle type grain drying device in which a grain is stirred by a stirring pipe and a fried screw stored in the stirring pipe.

[0002]

2. Description of the Related Art In the conventional grain drying apparatus of the above-described form, as shown in FIGS. 1 and 2, a cylindrical machine body 1 having an axial direction as a vertical direction is desired. It is constructed and installed at a place, and at the bottom of the inner cavity of the body 1, the bottom plate 1 of the body 1
At a portion slightly elevated from 0, a floor plate 11 formed in a funnel shape by a breathable partition wall such as a mesh plate is erected, and the floor plate 11
The space in the inner cavity of the fuselage 1 above is defined as a grain tank (bin) a in which the grain is stretched, and the space in the fuselage 1 below the floor plate 11 is dried with respect to the grain stretched in the grain tank a. The air guide path b for feeding the dry air adjusted by the adjusting device 2 is provided, and the grains discharged from the outlet 12 of the grain tank a opened at the axial center portion of the floor plate 11 are carried out of the machine. The discharge conveyor 13 is used as a space for arranging, and the cylindrical body 3 having the axial direction as the vertical direction is arranged at the axial core portion in the grain tank a, and the grain is pumped into the cylindrical body 3. The vertical screw auger 4 is stored and the upper end of the rotary shaft 40 of the vertical auger 4 is transmitted to the output shaft of the motor M supported on the upper end of the stirring pipe 3, and the stirring pipe 3 has the upper end side of its cylindrical wall 30. To outlet 31
And an umbrella-shaped diffuser plate 3 made of a blind plate on the outer circumference of the cylindrical wall 30 at a position just below the discharge port 31.
2 is provided, and an umbrella-shaped grain plate 33 made of an air-permeable partition is provided at a position corresponding to the upper edge of the funnel-shaped floor plate 11 described above. And the grain elevator 5 standing upright outside the machine body 1
As shown in FIG. 1, the tip of the discharge cylinder 50 of FIG.
It is configured by connecting the grain to the upper surface of the umbrella-shaped diffusion plate 32 provided on the upper end side of the outer periphery of the grain so that the grain is discharged to the grain tank a. In the state, the drying wind is adjusted to a predetermined level by operating the motor M and operating the vertical screw auger 4 to operate the drying air adjusting device 2. As shown in,
Further, as shown by the thin arrow B in FIG. 1, the grain flows into the cylindrical body 3 from the opening 3a at the lower end of the stirring pipe 3 and is pumped by the vertical screw auger 4,
From the outlet 31 provided in the cylindrical wall 30 of the stirring pipe 3, it flows out as shown by the thin arrow B in FIG. 1, and is evenly divided into four rounds by the umbrella-shaped diffusion plate 32 located immediately below the outlet 31. Then, it is circulated and flowed while being stirred by this operation, and the whole is dried by the above-mentioned drying air.

[0003]

In the grain drying apparatus configured as described above, the grain to be dried is put into the tensioning hopper 52 of the grain lifting machine 5 and the inside of the grain tank a. When the grain is discharged from the tip of the discharge cylinder 50 of the grain fried machine 5 when it is stuck in, the upper surface of the umbrella-shaped diffusion plate 32 is collided as shown by the arrow C of the thin line in FIG. There is a problem that this grain collision sound becomes noise. Further, the grain that collides with the umbrella-shaped diffusion plate 32 and falls and accumulates in the grain tank a is, as shown by reference numeral L1 in FIG. From the position where it collides with the upper surface of the diffusing plate 32 and collides with the inner wall surface of the grain tank a toward the lower end side of the inner wall surface of the grain tank a on the side opposite to that position. Even if the amount of the added grain becomes close to the predetermined amount, the level of
There is a problem that it is difficult to stretch the grains in a state in which they are evenly dispersed in the grain tank a by maintaining the obliquely inclined form as indicated by reference numeral L2.

The present invention has been made in order to solve these problems occurring in the conventional means, and is discharged from the tip of the discharge cylinder 50 of the fried machine 5 when the grain is loaded. The noise generated when the grain collides with the umbrella-shaped diffusion plate 32 is eliminated, and even if the amount of the grain loaded in the grain tank a is small, the grain is uniformly distributed in the grain tank a. It is an object of the present invention to provide a new means for allowing dispersion and inclusion.

[0005]

[Means for Solving the Problems] And, as a means for achieving the above-mentioned object, the present invention provides an internal structure at the axial center portion of the inner cavity of a grain container which is formed in a cylindrical shape with the axial direction being the vertical direction. An agitation pipe that can store a vertical screw auger is provided in the upper part of the outer peripheral surface of the agitation pipe, and an umbrella-shaped diffuser plate is provided at a position just below the discharge port formed in the cylindrical wall of the agitation pipe. Provided that the opening of the barrel tip of the discharge barrel of the fried machine that is erected outside the grain tank is opened at a position above the discharge port opened in the cylinder wall at the upper end side of the inner diameter of the stirring pipe. The present invention proposes a characteristic stirring bottle type grain drying device.

[0006]

Embodiments Next, embodiments will be described in detail with reference to the drawings. FIG.
FIG. 1 is a partially cutaway front view of a stirring bin type grain drying device A for carrying out the present invention. In the figure, 1 is a machine body formed in a cylindrical shape, and a is a grain tank (bin) installed in the machine body 1. , B is an air guide passage, 2 is a dry air adjusting device, 3 is a stirring pipe, 4 is a vertical screw auger, 5 is a grain elevator, and 50 is a discharge tube.

The machine body 1 is a normal one which is installed in an appropriate place such as a work place formed in a cylindrical shape, and is formed in a funnel shape at a position slightly elevated above the bottom plate 10 by a breathable partition wall such as a net body. The floorboard 11 is placed in a shelf, a space above the floorboard 11 is formed in the grain tank a, and a space below the floorboard 11 is introduced into the grain a that is put into the grain tank a. It is formed in the air passage b. The air outlet b of the blower 20 of the dry air adjusting device 2 is connected to the air guide passage b, and the outlet 1 is opened at the axial center portion of the floor plate 11.
Discharge conveyor 1 that carries the grains discharged from 2 out of the machine
3 is provided.

Further, in the grain tank a formed in the space above the floor plate 11, the stirring pipe 3 whose axial direction is the vertical direction is used.
Is supported by an appropriate support means (not shown) so that the open end 3a at the lower end is suspended in the air in a state of being suspended in the air. The screw auger 4 around which the grain feeding blades 41 are wound is vertically mounted with the axis of the rotary shaft 40 as a vertical direction, and the upper end of the rotary shaft 40 is a motor supported by the upper end of the stirring pipe 3. It is conducted to the output shaft of M.

At the upper end side of the cylindrical wall 30 of the stirring pipe 3, a discharge port 31 for overflowing the grains fed by the screw auger 4 to the outside of the stirring pipe 3.
... is opened, and the outlet 31 is formed on the outer periphery of the cylinder wall 30.
An umbrella-shaped diffusing plate 32 made of a blind plate is installed at a position immediately below the bottom wall of the funnel-shaped floor plate 1.
An umbrella-shaped grain plate 33 made of a breathable partition wall is provided at a portion corresponding to the upper end portion of 1.

The grain lifting machine 5 is a normal bucket elevator that feeds grains fed from the tensioning hopper 52 by a bucket conveyor (not shown) stored in the grain lifting tower 5a and discharges them from the tip of the discharge cylinder 50. And the base end of the fried grain tower 5a communicates with the end side of the discharge conveyor 13, and the fried grain
On the upper end side of the tower 5a, a take-out gutter 53 is installed so as to be switchable with the discharge cylinder 50.

However, regarding these, FIG.
And is the same as that of the conventional means shown in FIG.
The fried machine 5 that puts grains into the grain tank a has the tip of the discharge cylinder 50 that discharges the fed grains at the upper end side of the cylinder wall 30 of the stirring pipe 3 as shown in FIG. , The opening 51 at the tip of the discharge cylinder 50 is opened to the inner cavity of the stirring pipe 3 above the discharge port 31 by projecting it into a portion located above the discharge port 31. is there.
And by this, it discharges by the grain elevator 5 and the discharge cylinder 5
The grain to be put into the grain tank a from the cylinder tip of 0 once flows into the upper end of the inner cavity of the stirring pipe 3, and then spreads like an umbrella from the outlet 31 formed in the cylinder wall 30 of the stirring pipe 3. It is adapted to be stretched into the grain tank a through the upper surface of the plate 32.

The connection of the discharge pipe 50 of the grain elevator 5 to the inner cavity of the stirring pipe 3 is made by connecting the cylinder wall 3 of the stirring pipe 3 to the inner wall of the stirring pipe 3.
When the discharge port 31 opened at 0 is formed to be long in the vertical direction, the tip end of the discharge cylinder 50 is thrust into the stirring pipe 3 by utilizing the upper end side of the discharge port 31. You may do it.

[0013]

The device of the embodiment thus constructed operates as follows. Work writing kernels Zhang in Kokuso a, stop the operation of the discharge conveyor 13, in a state in which by operating the screw auger 4 and AgeKoku machine 5 of the vertical, AgeKoku column 5 of AgeKoku machine 5
Grain is put into the tensioning hopper 52 provided at the bottom of a.

As a result, the grains fed by the grain lifting machine 5 and fed from the discharge cylinder 50 into the grain tank a are discharged into the inner cavity of the upper end of the stirring pipe 3 in the grain tank a, The cylindrical wall 30 of the stirring pipe 3 is pushed up by the grain feeding blade 41 of the vertical screw auger 4 operating in the stirring pipe 3.
From the discharge port 31 provided in the above, it overflows while being evenly distributed in the circumferential direction and flows to the upper surface of the umbrella-shaped diffusion plate 32, and is directed to each part in the grain tank a by the umbrella-shaped diffusion plate 32. It will be uniformly dispersed and released.

At this time, the grains fed into the grain tank a from the discharge cylinder 50 of the fried machine 5 are discharged into the inner cavity of the stirring pipe 3 to form an umbrella shape provided on the peripheral surface of the stirring pipe 3. By eliminating the grains that collide with the upper surface of the diffusion plate 32 of
The noise generated when the grain collides with the upper surface of the diffusion plate 32 can be eliminated.

[0016]

As described above, in the agitation bottle type grain drying apparatus according to the present invention, the grains to be put into the grain tank a from the tip of the discharge cylinder 50 of the fried machine 5 are stored in the grain tank a. It is discharged to the upper end of the inner cavity of the stirring pipe 3 arranged at the axial center portion of the inside, and is pumped by a vertical screw auger 4 provided on the peripheral surface of the cylindrical wall 30 of the stirring pipe 3. From the discharge port 31 for discharging grains, the umbrella-shaped diffusion plate 32 overflows and is evenly distributed to each part in the grain tank a by the umbrella-shaped diffusion plate 32. Dispersion of grains into the inside can be performed accurately even when the amount of the grains is reduced.
Then, since the grains discharged from the tip of the discharge cylinder 50 of the fried machine 5 into the grain tank a do not collide with the upper surface of the umbrella-shaped diffusion plate 32, the grains are diffused in the umbrella-shaped diffusion plate 32. Eliminates the noise generated by collision with.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view of a conventional stirring bottle type grain drying apparatus.

FIG. 2 is a cross-sectional plan view of the main part of the above.

FIG. 3 is a partially cutaway front view of a stirring bottle type grain drying apparatus according to the present invention.

FIG. 4 is a cross-sectional plan view of the main part of the above.

[Explanation of symbols]

A ... Stirring bottle type grain drying device, a ... Grain tank, b ... Air duct, M ... Motor, 1 ... Machine, 10 ... Bottom plate, 11 ... Floor plate, 12 ... Discharge port, 13 ... Discharge conveyor, 2 ... Dry air adjusting device, 20 ... Blower, 3 ... Stirring pipe, 3a ... Opening port, 30 ... Cylinder wall, 31 ... Discharge port, 32 ... Diffusion plate, 33 ...
Grain board , 4 ... Screw auger, 40 ... Rotating shaft, 41
... Grain wing, 5 ... Lifting machine, 5a ... Lifting tower , 50 ... Discharge cylinder,
51 ... Opening port, 52 ... Straining hopper, 53 ... Ejection gutter.

Claims (1)

(57) [Scope of utility model registration request] 1. A stirring pipe (3) for accommodating a vertical screw auger (4) is provided at an axial center portion of an inner cavity of a grain container (a) whose axial direction is a vertical direction, and the stirring pipe is provided. At the upper end side of the outer peripheral surface of 3, the cylindrical wall 30 of the stirring pipe 3 is provided.
The umbrella-shaped diffusion plate 32 is provided immediately below the discharge port 31 opened at the upper end side of the inner cavity of the stirring pipe 3 and above the discharge port 31 opened at the cylindrical wall 30 at the grain tank a. An agitating bottle type grain drying device, characterized in that an opening port 51 at a tip of a discharge cylinder 50 of a grain lifting machine 5 standing upright is opened.