JP2006081426A - Hot water sterilization apparatus for seed rice - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hot water sterilization apparatus for seed rice, which has a hot water tank and a crane in an integrated state, can easily be disposed, transferred, and the like, and can efficiently sterilize the seed rice with the hot water tank and the crane, while saving labors. <P>SOLUTION: This hot water sterilization apparatus 1 for the seed rice comprises the hot water tank 2 for dipping the seed rice in hot water, a porous seed rice container 3 for receiving the seed rice, and the crane 4 for hanging, lifting or lowering, and transferring the seed rice container 3. The crane 4 is disposed on the side of the hot water tank 2. The crane 4 has a support 6 and a jib 7 to be revolved on the support 6. The jib 7 is equipped with a hoist 8 capable of being moved in the longitudinal direction of the jib. The crane 4 is disposed on one side of the back portion of the hot water tank 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention is a method of soaking seed pods in hot water and adhering to the surface of the seed pods or lurking between the rice husks and the pericarp (rice blast disease, stupid seedling disease, seedling blight disease, sesame leaf blight disease, brown stripe disease, fir tree) The present invention relates to a hot water disinfection device for seed potatoes that kills or inactivates bacterial blight diseases.

Japanese Patent Application Laid-Open No. 2000-316321 discloses an apparatus that kills or inactivates (hereinafter referred to as “disinfection”) pathogenic bacteria attached to the surface of seed husks or hidden between rice husks and pericarp by immersing the seed husks in hot water at a predetermined temperature. Or what is described in Unexamined-Japanese-Patent No. 2000-342018 is known. Also, a hot water disinfection device for seed potatoes that suspends a seed potato container containing seed potatoes with a self-propelled crane and puts it in and out of a hot water tank is described in Japanese Patent Application Laid-Open No. 11-318118 or Japanese Patent Application No. 2003-235308. Furthermore, a high temperature water tank for sterilization, a low temperature water tank for cooling, a supply part for treated seeds, and a take-out part for treated seeds are arranged on the circumference centering on the pillars, and five are supported radially by the pillars. Japanese Patent Application Laid-Open No. 8-9714 discloses an apparatus for sterilizing vegetable seeds in which a bucket of seeds to be treated is suspended on each of the arms.
JP 2000-316321 A JP 2000-342018 A JP-A-11-318118 Japanese Patent Application No. 2003-235308 JP-A-8-9714

  In the hot water disinfection device for seed potatoes described in the above-mentioned JP 2000-316321A or JP 2000-342018A, seed pods packed in a net bag are put into a seed potato container and kept in hot water in a hot water tank for a predetermined time. Since the operation of pulling up the seed container is repeated after being immersed, the operator must raise and lower the heavy seed container with the middle waist posture from the front edge of the hot water tank, and there is a risk that the work will be painful.

  Therefore, as introduced in the above-mentioned Japanese Patent Application Laid-Open No. 11-318118 or Japanese Patent Application No. 2003-235308, a self-propelled crane is installed so as to straddle a space where a hot water tank, a cooling tank, etc. are arranged, Although excellent proposals have been made to facilitate the raising and lowering of the seed container and the moving work of the suspended seed container, these self-propelled cranes construct a four-legged support column at the work site. Or, because the crane girder structure is built using the ceiling and beams of the building, the self-propelled crane itself becomes a large scale, and the self-propelled crane is a structure, so it is integrated with the hot water tank Even if relocation is necessary, it is a factor that hinders this.

  On the other hand, in the apparatus introduced in the above-mentioned JP-A-8-9714, the high temperature water tank for sterilization, the low temperature water tank for cooling, the supply part of the seed to be treated, and the extraction part of the treated seed are arranged on the circumference around the support column. This is not practical because there are not only great restrictions on the arrangement, but also the lifting and lowering intervals (distances) of the arms.

  The present invention is intended to solve the problems of the conventional ones as described above, and a hot water tank in which the seed pod is immersed in the hot water is provided with a crane that hangs the seed potato container and moves it up and down. The tank and crane can be integrated to facilitate the installation and relocation of the equipment, and the hoist lifting work range equipped on the crane is always on the hot water tank and its adjacent position. It is an object of the present invention to provide a seed sterilizer capable of improving the efficiency and labor saving of disinfection work of a seed potato centering on a hot water tank using a crane.

  In order to achieve the above object, the present invention provides a hot water disinfection device for the following seeds. That is, according to the first aspect of the present invention is a hot water disinfection apparatus for seed potatoes that immerses the seed potatoes in warm water to kill or inactivate pathogenic bacteria, a hot water tank that immerses the seed potatoes in hot water, and a porous seed potato container that contains the seed potato And a crane that lifts and lowers the seed vat container and moves it up and down. The crane is a hot water disinfection device for a seed vat characterized by being attached to a hot water tank.

  Further, according to a second aspect of the present invention, in the hot water disinfection apparatus for seed potatoes according to the first aspect, the crane has a column attached to the hot water tank and a jib that pivots around the column, A hoist is provided so as to be movable in the longitudinal direction.

  According to a third aspect of the present invention, there is provided the hot water disinfection apparatus for seed potatoes according to the first or second aspect, wherein the crane is provided on either the left or right side end side of the back side of the hot water tank. is there.

  According to a fourth aspect of the present invention, in the hot water disinfection apparatus according to the third aspect of the present invention, a work table on which the soot container is placed is arranged on one side end of the hot water tank provided with a crane.

  And, according to claim 5, in the hot water disinfection apparatus for seed potato according to claim 4, a cold water tank and a draining work table for cooling the seed culm after hot water sterilization are further provided on one side of the work table on which the seed potato container is placed. It is characterized by arranging.

  According to the present invention, a hot water tank that immerses the seed potatoes in hot water is provided with a crane that hangs the seed potato container and moves up and down, thereby integrating the hot water tank and the crane, and installing or moving the device. The hoist lifting work range installed on the crane is always on and adjacent to the hot water tank, so that the efficiency of disinfection of seeds using the hot water tank is increased. It is possible to save labor.

  FIG. 1 is a perspective view of a hot water disinfection apparatus for seed potatoes according to an embodiment of the present invention, FIG. 2 is a front view of the same, and FIG. 3 is a plan view of the same. 4 is a front view of a hot water disinfection device for seed potato according to another embodiment of the present invention, FIG. 5 is a plan view of the same, and FIG. 6 is a hot water sterilization device for seed potato according to still another embodiment of the present invention. FIG. 7 is a plan view of the same.

  In FIG. 1 to FIG. 3, reference numeral 1 denotes a hot water disinfection device for seed potatoes. This hot water disinfection apparatus 1 for seed potatoes is composed of a hot water tank 2, a porous seed potato container 3 that accommodates seed potatoes, and a crane 4 that hangs the seed potato container 3 and moves it up and down. The crane 4 is provided at one end of the hot water tank 2 on the back side. The crane 4 may be provided at the other end of the hot water tank 2.

  The crane 4 has a column 6 attached to the hot water tank 2 by an attachment member 5 and a jib (arm) 7 that revolves around the column 6. The jib 7 is a hoist that is movable in the longitudinal direction. Eight is equipped. 9 is a hanging hook and 10 is a hanging chain. The hoist 8 includes a motor 11 for raising and lowering the hanging hook 9.

  The jib 7 of the crane 4 is attached to the upper part of the column 6 via a turning structure 12, and the turning structure 12 has a click structure 13 for turning positioning of the jib 7. In the illustrated embodiment, there is a foot 14 projecting rearward and laterally to stabilize the posture of the column 6 of the crane 4, and the foot 14 is provided with a height adjusting member 15.

  The hoist 8 is movable in the longitudinal direction of the jib 7, and by this movement of the hoist 8 and turning around the column 6 of the jib 7, the lifting work range by the hoist 8 is almost the entire upper part of the hot water tank 2. Over the adjacent position on the side where the

  The hot water tank 2 is provided with a water heater 16 in the center on the back side. In the hot water tank 2, the porous slats 17 are arranged so as to form a certain height with the bottom surface. The hot water tank 2 is provided with a hot water spraying section 18, and hot water at a predetermined temperature is supplied from the hot water supply device 16 to the hot water spraying section 18 so that the hot water is sprayed into the hot water tank 2. ing. The seed vat container 3 containing the seed vat is placed on the hot water spouting part 18 and is used to sterilize the hot water by evenly bathing the hot water spouted onto the seed vat.

  When performing the hot water disinfection of the seed potato, the hot water temperature is controlled so that the water or hot water in the hot water tank 2 is kept at a predetermined temperature by the hot water machine 16. The seed potatoes to be sterilized are packed in a net bag or directly put in the seed potato container 3, the hand 19 of the seed potato container 3 is hung on the hanging hook 9 of the crane 4, and the hoist 8 is operated to operate the seed potato container 3 on the hot water spout unit 18. The seed pod placed in the seed tub container 3 is soaked in hot water and bathed in hot water spouted to disinfect the hot water. The temperature of the hot water is 60 ° C., and the time for the hot water to be soaked in the hot water soaked in the hot water is about 10 minutes.

  In this way, when the predetermined time for hot water disinfection has elapsed, the hanging hook 9 of the crane 4 is again hung on the hanger 19 of the soot container 3 without delay, and the hoist 8 is operated to operate the hoist 8 from the hot water tank 2. Is lifted and moved to a position outside the hot water end 2, and the seeds are quickly cooled with cold water. The seed vat 3 is provided with a handle 20 for carrying.

  In the hot water disinfection device 1 for seed potatoes according to the present invention, the column 6 of the crane 4 provided alongside the hot water tank 2 is attached to the hot water tank 2 by the attachment member 5 and is used to fill the hot water tank 2 almost fully when used. The crane 4 is supported in a state where the weight of the hot water is added, and high stability and safety of the crane 4 are ensured during use. However, in the state where hot water (water) is not squeezed into the hot water tank 2, the hot water tank 2 is light, can be easily moved and transported integrally with the crane 4, and maintenance work and the like are also easy.

  As shown in the embodiment shown in FIGS. 4 and 5, by placing a work table 21 on which the seed container 3 is placed on one side end of the hot water tank 2 where the crane 4 is provided, the seed tank suspended from the hot water tank 2 is disposed. The container 3 can be transferred onto the work table 21. And by making the workbench 21 into a draining structure, the seed culm in the seed culm container 3 can be drained and the transition process to the next step can be smoothly performed. In the embodiment shown in FIGS. 4 and 5, the lifting work range of the crane 4 by the hoist 8 extends from the hot water tank 2 to the work table 21, so that the hot water tank 2 of the seed container 3 to the work table 21. Can be easily moved by the crane 4.

  On the other hand, FIG. 6 and FIG. 7 show a cold water tank 22 and a draining work table for cooling the seed rice after hot water disinfection on one side of the work table 21 on which the seed rice container is placed in the embodiment shown in FIGS. A configuration in which 23 is sequentially arranged is illustrated as still another embodiment. According to this embodiment, the seed pods sterilized with hot water in the hot water tank 2 are drained together with the seed tub container 3 on the work table 21, subsequently immersed in the cold water tank 22, and drained by the work table 23. It can be done without delay. In addition, it is also possible to add a crane 4 at an intermediate position between the cold water tank 22 and the work table 23 (not shown).

[BRIEF DESCRIPTION OF THE DRAWINGS] It is a perspective view of the hot water disinfection apparatus of the seed potato based on one embodiment of this invention. It is a front view same as the above. It is a top view same as the above. It is a front view of the hot water disinfection device for seed potatoes according to another embodiment of the present invention. It is a top view same as the above. It is a front view of the hot water disinfection device for seed potatoes according to still another embodiment of the present invention. It is a top view same as the above.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Type hot water disinfection apparatus 2 Hot water tank 3 Type seed container 4 Crane 5 Mounting member 6 Post 7 Jib 8 Hoist 9 Hanging hook 10 Hanging chain 11 Motor 12 Turning structure part 13 Click structure 14 Foot part 15 Height adjustment member 16 Water heater 17 Sunoko 18 Hot water spout unit 19 Lifter 20 Handle 21 Work table 22 Cold water tank 23 Work table

Claims (5)

  A hot water disinfection device for seed potatoes that immerses the seed potatoes in hot water to kill or inactivate the pathogens, a hot water tank that immerses the seed potatoes in hot water, a porous seed potato container that contains the seed potatoes, A hot water disinfection device for seed potatoes, characterized in that the crane is moved, and the crane is attached to a hot water tank.   2. The crane according to claim 1, wherein the crane has a support attached to the hot water tank and a jib that revolves around the support, and the jib is equipped with a hoist that is movable in the longitudinal direction thereof. Hot water disinfection device for seeds.   The hot water disinfection apparatus for seed potatoes according to claim 1 or 2, wherein the crane is provided on either the left or right side end side of the back side of the hot water tank.   4. The hot water disinfection device according to claim 3, wherein a work table on which the soot container is placed is disposed on one side end of the hot water tank provided with a crane.   5. The hot water disinfection apparatus for seed vat according to claim 4, wherein a cold water tank for cooling the seed vat after the hot water disinfection and a draining work table are sequentially arranged on one side of the work table on which the seed vat container is placed.

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