KR20160003314U - Apparatus for disinfection of seeds with auxiliary hot water tank - Google Patents

Abstract

The present invention relates to a hot water disinfection device for a seed having a supplementary tank in a hot water disinfection device of a seed so as to greatly shorten the hot water disinfection operation time for seeds and to maintain a hot water temperature for accurate hot water disinfection .
To this end, the present invention has an auxiliary hot water tank in which water heated by the boiler is always stored in addition to the main hot water tank in which the rice seeds are immersed, and from the auxiliary hot water tank to the main hot water tank It is possible to quickly and smoothly replenish the water at a constant temperature and to replenish the water in the auxiliary hot water tank with the main hot water tank by a free fall without a separate circulation pump, Disclosed is a hot water disinfection device for a seed having an auxiliary tank for disinfecting hot water.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for disinfection of seeds with auxiliary tanks for disinfecting hot water of seeds,

The present invention relates to a hot water disinfection apparatus for a seed having an auxiliary tank for disinfecting hot water of a seed, and more particularly, to a method for disinfecting hot water for seeds, The present invention relates to a hot water disinfection apparatus for seeds provided with an auxiliary tank for maintaining the seeds.

In general, rice seeds and barley seeds are disinfected in hot water to prevent Kidari disease and blurred disease.

Conventional method of disinfecting rice seeds or barley seeds by using rice seed warm water disinfection apparatus has been carried out by soaking dry rice seeds having a moisture content of about 15% in hot water at 60 ° C for about 10 minutes and then taking out them again.

However, since the conventional rice seed warm water disinfection apparatus is to disinfect seeds by immersing the seed in hot water in a hot water tank, when a certain amount of seed is continuously warmed and disinfected several times, the dried rice seeds absorb much moisture, The water in the hot water tank becomes turbid due to the dust attached to the rice seed, and the rice seed is not disinfected in warm water.

Particularly, after disinfecting a certain amount of rice seed, water is replenished in the hot water tank. In this case, it takes much time to heat and replenish the water in order to sterilize hot water immediately by raising the temperature of the water in the hot water tank to a certain temperature So that it is difficult to disinfect the warmed water, and the residue of the turbid water is caught by the circulating pump provided in the hot water tank, which may cause clogging of the circulation pump.

The present invention has been devised to solve the above-mentioned problems, and it is an object of the present invention to provide an auxiliary hot water tank in which water always heated by a boiler is stored in addition to a main hot water tank in which rice seeds are immersed, An object of the present invention is to provide a hot water disinfection device for a seed having an auxiliary tank for disinfecting hot water of a seed which can quickly and smoothly replenish water at a predetermined temperature from the auxiliary hot water tank to the main hot water tank.

Another object of the present invention is to eliminate the circulation pump provided in the hot water tank by eliminating the circulation pump provided in the hot water tank by allowing the water in the auxiliary hot water tank to be supplemented to the main hot water tank by the free fall without a separate circulation pump, The present invention also provides an apparatus for disinfecting hot water of a seed having an auxiliary tank for disinfecting hot water of a seed so that a continuous and smooth seed disinfecting operation is possible.

In order to accomplish the above object, the present invention provides a method for disinfecting seeds, comprising the steps of: opening the upper part, forming a drain pipe at the lower end, and having a hot water reuse drain pipe at the lower end, Wow; A support frame having a structure in which an upper frame and a lower frame are vertically stacked and connected so as to be movable next to the main hot water tank; A boiler fixedly disposed on a lower frame of the support frame; An auxiliary hot water tank fixedly disposed on an upper frame of the support frame; A first water supply line connected between the circulation pump of the boiler and the hot water reuse exhaust pipe of the main hot water tank; A second water supply line branched from the first water supply line and connected to an inlet pipe of the auxiliary hot water tank; The water in the main hot water tank is supplied to the boiler through the first water supply line or the water in the auxiliary hot water tank is supplied to the second water supply line A first three-way valve for guiding heat to the boiler through the first three-way valve; A hot water discharge line connected to an outlet pipe of the auxiliary hot water tank and a main freefall pipe extending from the on-export pipe of the boiler so as to freely drop hot water in the auxiliary hot water tank into the main hot water tank; A hot water discharge line connected to an outlet pipe of the auxiliary hot water tank and a hot water outlet pipe of the boiler to guide hot water heated in the boiler to the auxiliary hot water tank through the hot water discharge line, Way valve to the main hot water tank through the main free fall pipe; And a control means for sensing and controlling the temperature and the water level of the hot water in the main hot water tank, and an auxiliary tank for disinfecting the hot water of the seed.

In the present invention, the control means includes a water level sensor mounted on the main hot water tank and sensing a level of the hot water in the main hot water tank; A water temperature sensor mounted on the main hot water tank for sensing hot water temperature in the main hot water tank; And a control panel for determining a hot water replenishment timing based on a sensing signal of the water level sensor and the water temperature sensor.

The second water supply line is further connected to an auxiliary free fall pipe for free dropping water in the auxiliary hot water tank into the main hot water tank and a connection point between the second water supply line and the auxiliary free fall pipe is connected to the auxiliary hot water tank And a third three-way valve for guiding the water to the first water supply line or guiding the water to the auxiliary free fall pipe is mounted.

In addition, the main free fall pipe is equipped with an on-off valve for opening and closing hot water supply. An electric heating line for heating the hot water to a predetermined temperature is mounted on the bottom surface of the main hot water tank. The bottom surface of the main hot water tank is equipped with an oxygen bubble frame connected to an external air pump and generating oxygen bubbles for disinfecting the seeds.

Further, a conveying roller is mounted on a corner of the lower frame of the support frame.

The present invention provides the following effects through the above-mentioned problem solving means.

First, according to the present invention, there is provided an auxiliary hot water tank in which hot water always heated by a boiler is stored in addition to a main hot water tank in which hot water disinfection is performed for rice seeds, and at the time when hot water replenishment is required in the main hot water tank, It is possible to quickly and smoothly replenish the hot water at a certain temperature into the tank, so that a series of processes for disinfecting the hot water of the seed can be performed quickly and continuously, thereby improving the hot water disinfection workability of the seed, The working time can be greatly shortened.

Second, the water in the main hot water tank, which has become turbid due to repeated hot water disinfection of the rice seeds, can be immediately replaced, so that the residue of water and the like are prevented from being caught by the circulation pump.

Brief Description of the Drawings Fig. 1 is a front perspective view of a hot water disinfection apparatus for a seed having an auxiliary tank for disinfecting hot water of a seed according to the present invention. Fig.
FIG. 2 is a rear perspective view of a hot water disinfection apparatus for a seed having an auxiliary tank for disinfecting hot water of a seed according to the present invention. FIG.
FIG. 3 is a sectional view showing the inside of the main hot water tank, which is a hot water disinfection device for a seed provided with an auxiliary tank for disinfecting hot water of a seed according to the present invention. FIG.
FIG. 4 is a partially enlarged perspective view showing a connection relationship between a main hot water tank and a boiler and an auxiliary hot water tank, which is a hot water disinfection device for a seed having an auxiliary tank for disinfecting hot water of a seed according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, the hot water disinfection apparatus for seeds according to the present invention includes a main hot water tank 10 filled with hot water for sterilizing seeds, hot water in the main hot water tank 10, An auxiliary hot water tank 40 for always storing extra hot water to supplement the hot water and a boiler 30 for heating and supplying hot water in the auxiliary hot water tank 40 or the main hot water tank 10.

The main hot water tank 10 is provided with a rectangular-shaped container having a constant volume and open at the top to feed a bag or the like stored with rice seed.

A drain pipe 12 for discharging the contaminated hot water to the outside is formed at the lower end of the main hot water tank 10 and a hot water reuse exhaust pipe 14 for receiving hot water directly from the boiler is formed at the lower end side do.

At this time, an electric heating line 16 for heating and maintaining the hot water filled in the main hot water tank 10 at a predetermined temperature is mounted on the bottom surface of the main hot water tank 10.

An oxygen bubble frame 18 is stacked on the bottom surface of the main hot water tank 10 just above the electric heating line 16. The oxygen bubble frame 18 is connected to an external air pump, To generate oxygen bubbles for hot water disinfection.

The boiler 30 and the auxiliary hot water tank 40 are mounted on a support frame 20 disposed at a position adjacent to the main hot water tank 10.

The support frame 20 has a structure in which the upper frame 22 and the lower frame 24 are vertically stacked and connected to each other to be movable right next to the main hot water tank 10, The boiler 30 is fixedly disposed on the lower frame 24 of the support frame 20 and the auxiliary hot water tank 40 is fixedly disposed on the upper frame 22 of the support frame 20.

At the corner positions of the lower frame 24 of the support frame 20 to adjust the relative positions of the boiler 30 and the auxiliary hot water tank 40 to the main hot water tank 10, (26) is mounted.

The boiler 30 and the auxiliary hot water tank 40 arranged as described above are connected to the main hot water tank 10 so that hot water can be supplied.

FIG. 4 is a partially enlarged perspective view showing a connection relationship between a main hot water tank and a boiler and an auxiliary hot water tank, which is a hot water disinfection device for seeds provided with an auxiliary tank for disinfecting hot water of a seed according to the present invention.

4, the circulation pump 32 of the boiler 30 and the hot water reuse exhaust pipe 14 of the main hot water tank 10 are connected to the first water supply line 50, And the second water supply line 60 is connected to the inlet pipe 42 of the auxiliary hot water tank 40 by branching from the line 50.

A first three-way valve 70 is installed at a branch point between the first water supply line 50 and the second water supply line 60. The first three- The water in the auxiliary hot water tank 40 can be heated by the boiler 30 through the hot water reuse exhaust pipe 14 and the first water supply line 50 or the water in the auxiliary hot water tank 40 can be heated by the inlet of the auxiliary hot water tank 40 And serves to guide the water to the boiler 30 through the pipe 42 and the second water supply line 60 in a heatable manner.

When the circulation pump 32 of the boiler 30 is driven, the first three-way valve 70 installed at the branch point between the first water supply line 50 and the second water supply line 60 The water in the main hot water tank 10 is supplied to the boiler 30 through the hot water reuse discharge pipe 14 and the first water supply line 50 in a heatable manner.

When the circulation pump 32 of the boiler 30 is driven, the first three-way valve 70 mounted at the branch point of the first water supply line 50 and the second water supply line 60 The water in the auxiliary hot water tank 40 flows through the inlet pipe 42 and the second water supply line 60 to the boiler 30 in a heatable manner.

The hot water discharge line 46 is connected to the outlet pipe 44 formed at the upper end of the auxiliary hot water tank 40 and the hot water discharge pipe 34 is formed at the upper end of the boiler 30, The main freefall pipe 80 is connected to the hot water discharge pipe 46 and the hot export pipe 34 at the same time, The hot water stored in the main warm water tank 40 is allowed to fall freely into the main hot water tank 10.

The second three-way valve 72 is mounted at a point where the hot water discharge line 46 connected to the outlet pipe 44 of the auxiliary hot water tank 40 meets the on-export pipe 34 of the boiler 30 do.

When the second three-way valve 72 is opened toward the auxiliary hot water tank 40, the hot water heated in the boiler 30 flows into the hot water discharge line 46 through the on- And then stored in the auxiliary hot water tank 40. [

On the other hand, when the second three-way valve 72 is opened toward the main hot water tank 10, the hot water heated by the boiler 30 flows into the main free fall pipe 80 And is then dropped into the main hot water tank 10.

At this time, the main free fall pipe 80 is equipped with an on-off valve 82 for opening and closing hot water supply, and is opened when hot water is supplied to the main hot water tank 10, and is closed when hot water is blocked.

The auxiliary free fall pipe 62 may further be connected to the second water supply line 60 as a means for rapidly supplying water in the auxiliary hot water tank 10 into the main hot water tank 10.

The water in the auxiliary hot water tank 40 is guided to the boiler 30 through the first water supply line 60 at the connection point between the second water supply line 60 and the auxiliary free fall pipe 62, And a third three-way valve (74) for guiding the water to the main hot water tank (10) through the auxiliary free fall pipe (62).

When the third three-way valve 74 is opened toward the main hot water tank 10 while the hot water is stored in the auxiliary hot water tank 40, hot water heated by the boiler 30 flows into the main free fall pipe 80, The hot water in the auxiliary hot water tank 40 can be supplied into the main hot water tank 10 through the auxiliary free fall pipe 62 so that the hot water can be supplied to the main hot water tank 10 more quickly, Can be supplied into the tank (10).

On the other hand, if the third three-way valve 74 is opened toward the auxiliary hot water tank 40, water in the auxiliary hot water tank 40 can be guided to the boiler 30 through the first water supply line 60 do.

On the other hand, when the disinfection process for the seed proceeds while the hot water is filled in the main hot water tank 10, the dry rice seed absorbs a large amount of water to lower the temperature of the hot water in the main hot water tank 10, Will decrease together.

The control means 90 senses the temperature and the water level of the hot water in the main hot water tank 10 and informs the operator of the temperature.

To this end, the control means 90 includes a water level sensor 92 mounted at a predetermined position of the main hot water tank 10 to sense the hot water level in the main hot water tank 10, A water temperature sensor 94 installed in the main hot water tank 10 for sensing the hot water temperature in the main hot water tank 10 and a controller 90 for determining the hot water replenishment timing based on the sensing signals of the water level sensor 92 and the water temperature sensor 94. [ (Not shown) for notifying the time of the hot water replenishment by the command signal of the control panel 96, and the like.

Therefore, when the hot water temperature in the main hot water tank 10 is lowered and the amount of the hot water is decreased together, the water level sensor 92 and the water temperature sensor 94 detect the sensed temperature and transmit the sensing signal to the control panel 96 (Not shown) that informs the operator of the hot water replenishment timing at the control panel 96. The controller (not shown)

A hoist mounting frame 28 is mounted at a peripheral position of the main hot water tank 10 and a seed bag for disinfecting is pulled to the hoist mounting frame 28 so as to immerse the hot water in the main hot water tank 10 A hoist 29 is mounted to be able to be transported.

Hereinafter, the operation of the seed warm-water disinfection apparatus of the present invention having the above-described structure will be described.

The circulation pump 32 of the boiler 30 is operated and the first three-way valve 70 mounted at the branch point between the first water supply line 50 and the second water supply line 60 The water in the main hot water tank 10 is supplied to the boiler 30 through the hot water reuse discharge pipe 14 and the first water supply line 50 in a heatable manner.

Alternatively, the circulation pump 32 of the boiler 30 operates, and the first three-way valve 70 mounted at the branch point of the first water supply line 50 and the second water supply line 60, The water in the auxiliary hot water tank 40 sequentially flows through the inlet pipe 42, the second water supply line 60 and the first water supply line 50 to the boiler 30).

The hot water heated in the boiler 30 is discharged through the on-off pipe 34 of the boiler 30.

At this time, when the second three-way valve 72 is opened toward the auxiliary hot water tank 40, the hot water heated in the boiler 30 flows into the hot water discharge line 46 through the on- And then stored in the auxiliary hot water tank 40. [

On the other hand, when the second three-way valve 72 is opened toward the main hot water tank 10, the hot water heated by the boiler 30 is supplied to the auxiliary hot water tank 40 through the on- And is directly dropped into the main hot water tank 10 through the main free-fall pipe 80 without flowing into the main hot water tank 10.

When the hot water heated in the boiler 30 is filled in the main hot water tank 10 at an appropriate water level, the seed bag for disinfection is towed using the hoist 29 of the hoist mounting frame 28, (10).

Subsequently, oxygen bubbles are generated in the oxygen bubble frame 18 mounted on the bottom surface of the main hot water tank 10, and the hot water disinfection of the seed is performed.

At this time, the electric heating line 16 mounted on the bottom surface of the main hot water tank 10 operates to heat the hot water not to fall below a certain temperature (60 ° C).

On the other hand, when the hot water disinfection process for the seed is continued several times in the state where the hot water is filled in the main hot water tank 10, the dry rice seed absorbs a lot of water and the temperature of the hot water in the main hot water tank 10 becomes low The amount of hot water is reduced together.

The control means (90) determines the temperature and the water level of the hot water in the main hot water tank (10) and performs control.

That is, when the temperature of the hot water in the main hot water tank 10 is lowered and the amount of the hot water is decreased together, the water level sensor 92 and the water temperature sensor 94 detect the sensed temperature and transmit the sensed signal to the control panel 96 (Not shown) that informs the operator of the hot water replenishment timing at the control panel 96. The controller (not shown)

Therefore, when the operator opens the third three-way valve 74 to the main hot water tank 10 in the state that the hot water is stored in the auxiliary hot water tank 40, the hot water stored in the auxiliary hot water tank 40 flows into the auxiliary free It is always supplied to the main hot water tank 10 through the drop pipe 62 so that a constant amount of hot water can be always maintained.

As described above, hot water at a certain temperature can be quickly and smoothly replenished from the auxiliary hot water tank 40 into the main hot water tank 10 at the point of time when the hot water in the main hot water tank 10 needs to be replenished. Can be performed quickly and continuously, thereby improving the workability of hot water disinfection for seeds, and at the same time, it is possible to greatly shorten the hot water disinfection operation time.

On the other hand, when the hot water in the main hot water tank 10 becomes turbid by hot water disinfection, the water pipe 12 formed at the lower end of the main hot water tank 10 is opened to easily discharge the contaminated hot water to the outside, The hot water supply process for the main hot water tank 10 is newly repeated.

Through repetition of the hot water supply, it is possible to immediately replace the turbid water by hot water disinfection of the rice seeds, so that the residue of the water and the like are not caught by the circulation pump, so that the occurrence of the trouble of the circulation pump can be prevented.

10: main hot water tank 12: drain pipe
14: Hot water reuse drain pipe 16: Heating line
18: oxygen bubble frame 20: support frame
22: upper frame 24: lower frame
26: Feed roller 28: Hoist mounting frame
29: Hoist 30: Boiler
32: Circulation pump 34: On exporting premises
40: auxiliary hot water tank 42: inlet pipe
44: outlet pipe 46: hot water discharge line
50: first water supply line 60: second water supply line
62: auxiliary free-fall pipe 70: first three-way valve
72: second three-way valve 74: third three-way valve
80: main free fall pipe 82: opening / closing valve
90: Control means 92: Water level sensor
94: Water temperature sensor 96: Control panel

Claims (7)

A main hot water tank 10 having a top opened, a drain pipe 12 at a lower end, and a hot water reuse exhaust pipe 14 at the other end, the hot water for seed disinfection being stored therein;
A support frame 20 having a structure in which a top frame 22 and a bottom frame 24 are vertically stacked and connected so as to be movable next to the main hot water tank 10;
A boiler (30) fixedly disposed on a lower frame (24) of the support frame (20);
An auxiliary hot water tank 40 fixed to the upper frame 22 of the support frame 20;
A first water supply line 50 connected between the circulation pump 32 of the boiler 30 and the hot water reuse exhaust pipe 14 of the main hot water tank 10;
A second water supply line (60) branched from the first water supply line (50) and connected to an inlet pipe (42) of the auxiliary hot water tank (40);
Is installed at a branch point between the first water supply line 50 and the second water supply line 60 so that water in the main hot water tank 10 can be heated by the boiler 30 through the first water supply line 50 Way valve (70) for guiding the water in the auxiliary hot water tank (40) to the boiler (30) through the second water supply line (60);
A hot water discharge line 46 connected to the outlet pipe 44 of the auxiliary hot water tank 40 and hot water in the auxiliary hot water tank 40 are simultaneously extended from the hot water outlet pipe 34 of the boiler 30, A main free fall pipe (80) arranged to drop freely in the main body (10);
A hot water discharge line 46 connected to the outlet pipe 44 of the auxiliary hot water tank 40 and a hot water discharge pipe 34 of the boiler 30, Water tank 10 through the main free-fall pipe 80. The second three-way water tank 10 guides the hot water heated by the boiler 30 to the auxiliary hot water tank 40 through the discharge line 46, A valve (72);
And a control means (90) for sensing and controlling the temperature and the water level of the hot water in the main hot water tank (10).
The method according to claim 1,
The control means 90 includes a water level sensor 92 mounted on the main hot water tank 10 for sensing the level of the hot water in the main hot water tank 10;
A water temperature sensor 94 mounted on the main hot water tank 10 for sensing hot water temperature in the main hot water tank 10;
And a control panel (96) for determining a hot water replenishment timing based on the sensing signals of the water level sensor (92) and the water temperature sensor (94). Disinfection device of warm water.
The method according to claim 1,
The second water supply line 60 is further connected to the auxiliary free fall pipe 62 for freezing the water in the auxiliary hot water tank 10 into the main hot water tank 10, Way valve 74 that guides the water in the auxiliary hot water tank 40 to the first water supply line 60 or guides the water in the auxiliary hot water tank 40 to the auxiliary free fall pipe 62, And an auxiliary tank for disinfecting the hot water of the seed.
The method according to claim 1,
Wherein the main free fall pipe (80) is equipped with an on-off valve (82) for opening and closing hot water supply.
The method according to claim 1,
Wherein an electric heating line (16) for heating the hot water to a predetermined temperature is mounted on a bottom surface of the main hot water tank (10), wherein the auxiliary tank is for disinfecting the hot water of the seed.
The method according to claim 1,
An auxiliary tank for disinfecting hot water of the seed is provided on the bottom surface of the main hot water tank (10), and an oxygen bubble mold (18) for generating oxygen bubbles for disinfecting the seeds is attached to the outer air pump Wherein the hot water disinfection device comprises:
The method according to claim 1,
Wherein a feed roller (26) is mounted at a corner of the lower frame (24) of the support frame (20).

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