JP2006247631A - Garbage agitation apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a garbage agitation apparatus Z which is capable of agitating garbage discharged from a kitchen of home only by a manual handle 40 operation while rotating and elevating the garbage, moreover, has a simple structure, can be applied for the conventional garbage disposal tank too, facilitates maintenance and is of a low-cost. <P>SOLUTION: An agitator 30 with a hollow shaft 31 in which a radial arm 35 with agitation forks 37 having almost the same radius as the radius of a vertical ring-like plate 21 is disposed on the lower part of a vertical guide shaft 26 rising from a vertical hollow basic shaft 22 of a support stand 20 connecting the vertical hollow basic shaft 22 to the inside of the vertical ring-like plate 21 having an appropriate outside diameter via a plurality of vertical radial arms, is rotatably and vertically movably disposed. At the same time, the lower part of handle shaft 42 is connected so as to be engaged and disengaged with the apex part of the hollow shaft 31 by a restraining pin 45. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a raw dust agitator, in particular, various kinds of raw dust such as vegetables, seafood, meats, leftovers, etc. discharged from various kitchens such as general households. The raw dust thrown into the cylindrical or cylindrical dust treatment tank is stirred by rotating and raising and lowering the stirring tool of the raw dust agitator manually to bring the raw dust evenly into contact with the raw dust. Promote the fermentation of dust, and after stirring the ginger, remove the handle from the top of the hollow shaft of the stirrer and store it in place. The dust stirring device for the next stirring is simple and easy for anyone. And can be applied to a frusto-conical or polygonal pyramid or cylindrical raw dust agitation tank, including existing composters, and does not cause the generation of odors or insects from the raw dust to be treated. A dust stirrer, and further divided into 3 to 4 flat plates More, compact packaging, storage can, to a conveyance such ease raw 麈攪 拌 device.

  As a conventional raw dust agitation and processing device, vegetables, fishery products, meat, leftover food, etc. discharged from various kitchens at any time in a frustoconical or polygonal pyramid or cylindrical raw dust treatment tank Various types of raw dust are added, and a scoop or fork is manually inserted and stirred from the top opening of the frustoconical or polygonal pyramid or cylindrical raw dust treatment tank, or the cylindrical raw dust Composter 210 as schematically shown in FIGS. 11 and 12, for example, a dust agitation and treatment device that promotes the agitation, fermentation, and fertilization of the dust by cutting with a rotary blade provided on the side wall of the agitation tank. Ecomate 220 and the like are known.

The composter 210 schematically shown in FIG. 11 relates to the manufacture of 2-9-5 Nihonbashihamacho, Chuo-ku, Tokyo, Toyo Thermy Co., Ltd. A model of a poster as a conventional dust processing apparatus that promotes fermentation of the raw dust 219 by inserting and stirring the raw scoop 217, a fork, etc. from the top opening 216 at appropriate times with the raw dust 219 put into the tank 211. This is a longitudinal explanatory view. This is a base 212 of the truncated conical dust treatment tank 211, which is slightly embedded in the ground G and installed, and the top 213 opening 216 is opened by removing the lid 215 and opened. After putting various kinds of raw dust 219 through the top opening 216, the opening 216 is closed with a lid 215, and the scoop 217 or a fork (not shown) is manually inserted from the top opening 216 opened by removing the lid 215 when necessary. Inserting and stirring the various raw dust 219 put into the frustoconical processing tank 211 to promote the fermentation, the top opening 216 of the frustoconical dust processing tank 211 is covered with a lid 215. Always block to prevent odor leakage.

The ecomate 220 shown schematically in FIG. 12 is a raw dust processing apparatus manufactured by Iris Oyama Co., Ltd., 2-12-1, Gohashi, Aoba-ku, Sendai City, Miyagi Prefecture. Rotate the rotating blade 223 on the inner side of the horizontal shaft provided in the side wall 222 of the cylindrical dust processing tank 221 in the direction of the arrow 225 by the handle 224 on the outer side of the horizontal axis. The top opening 226 of the rectangular tube ginger treatment tank 221 is normally closed with a lid 227 to prevent odor leakage. In FIG. 12, 228 is a maintenance tray and 229 is a mesh case for deodorizer.

Japanese Laid-Open Patent Publication No. 9-24358 discloses a ginger processing apparatus that eliminates stirring blades and enhances safety, uniformly stirs the biochip with small power, and reduces raw material dust. The bottom of the processing tank loaded with the wood chips to be decomposed is constituted by a stirring belt, the stirring belt is wound around a plurality of rotating shafts arranged along the side surface of the processing tank, and by rotation of the rotating belt, Raw dust that uniformly stirs and treats wood chips by repeating the state in which the wood chips are lifted along the side of the treatment tank from the top of the stirring belt and the state in which the auctioned wood chips are dropped on the stirring belt by its own weight A processing apparatus is disclosed.

Japanese Patent Laid-Open No. 10-151434 discloses an improvement of a domestic ginger processing machine that stirs and fermentatively decomposes microorganisms and organic waste in a fermenter without increasing the installation area. In order to provide a large dust processing machine, a spiral rotating in the wall of a cylindrical stirring chamber in a vertical cylindrical fermenter with a dust inlet at the central side in the height direction. A vertical dust processing apparatus is disclosed in which a cylindrical stirring plate is provided and the spiral stirring plate is rotated to raise and stir the raw dust of the contents.

Solution issues in the prior art

  A composter 210 schematically shown in FIG. 11 places a frustoconical raw dust treatment tank 211 on a ground G in an appropriate place with good drainage and is suitable for raw dust treatment. After burying and stabilizing, various kinds of dust 219 such as vegetables, seafood, meat, leftover food, etc., introduced into the frustoconical raw dust processing tank 211 from the top opening 216, are converted into the frustoconical raw dust. From the top opening 216 of the agitation tank 211, the user 218 grasps and inserts the scoop 217 or fork to promote fermentation. The scoop 217 or fork is grasped, and the truncated conical dust treatment tank 211 is inserted from the top opening 216 of 211, and it takes a lot of labor and time to stir the raw dust, and the stirring unevenness of the raw dust 219 is likely to occur, and the top that is opened when the raw dust 219 is stirred. Dust from the opening 216 There is hate that air is divergence.

The ecomate 220 schematically shown in FIG. 12 rotates a rotary blade 223 on the inner side of the horizontal axis provided at the center of the side wall 222 of the square cylindrical dust treatment tank 221 with a handle 224 on the outer side of the side wall 222 as indicated by an arrow 225. The raw dust thrown into the rectangular cylindrical dust treatment tank 221 is cut and stirred to promote the fermentation. Among the raw straws put into the rectangular cylindrical dust treatment tank 221, the rotation Although what is located in the rotation locus of the blade 223 is cut and stirred, the raw dust thrown into the position away from the cutting blade 223 is within the rotation locus of the rotation blade 223 as the rotation blade 223 rotates. Aside from those that move, the raw dust that is not so is not cut or agitated. For example, the dust that is thrown into the vicinity of the side wall surface of the rectangular cylindrical dust treatment tank 221 away from the cutting blade 223 Opening the top of the cylindrical dust treatment tank 221 Unless it is moved to the rotation locus of the rotary blade 223 by any means such as manual work, the fermentation takes a long time, the manual work is troublesome and labor-intensive, There was a dislike accompanied by the occurrence of danger, and in the meantime, there was a dislike to cause odor leakage from the open top opening 226 of the square tubular raw dust treatment tank 221.

In addition, the stirring of the raw dust thrown in in the conventional composter etc. inserts a scoop or a fork for farm work etc. from the open top opening 216 of the said composter, for example, as schematically shown in FIG. In general, the stirring work is troublesome, and it is practically extremely difficult to uniformly stir the raw dust. In addition, many of the ready-made composters are configured to be considerably tapered, and it is troublesome to insert a scoop or the like from the top opening of the ready-made composter having such a tapered top, and moreover, through the narrow top opening, It was very difficult to stir the raw dust thrown into the composter with a scoop or the like.

Further, in the dust processing agitation apparatus described in JP-A-9-24358, by eliminating the agitation blade, it is possible to expect appropriate safety, and it is suitable for homogenization of biochips. However, the installation cost is high due to the installation of the agitation belt, and the maintenance and management costs associated with ensuring the driving force of the agitation belt are increased, making it unsuitable for ordinary household dust processing agitation devices.

The vertical fermentation dust processing machine described in JP-A-10-151435 improves the domestic dust processing machine that stirs and fermentatively decomposes microorganisms and organic waste in the vertical fermentation processing tank, A large-scale vertical fermentation dust processing machine with a large processing capacity is provided without increasing the installation area, so that a large amount of raw dust can be stirred, but a rotating spiral stirring plate with a stirring chamber wall is installed in the stirring tank. The complicated structure of providing it increases the cost and is not compatible with general household dust treatment equipment.

The present invention has been made by paying attention to the problems remaining in the conventional dust agitation and processing apparatus as described in the above-mentioned composters, ecomates, and JP-A-9-24358 and JP-A-10-151435. Suitable for stirring and processing raw dust discharged from ordinary households, and can also be applied to existing frustoconical or polygonal pyramid, cylindrical or polygonal cylindrical dust treatment tanks. Rotating and raising and lowering the stirrer using only human hands to agitate the raw dust thrown into the container with sufficient air contact with the raw dust to promote fermentation, increase the temperature of the raw dust, and It suppresses the generation, is simple and easy in structure and handling, can be installed at any location, and has a suitable size of truncated cone shape, polygonal cone shape, cylindrical shape or polygonal cylindrical dust treatment tank. When used in combination, the truncated cone or polygonal cone Is a stirrer provided on a vertical guide shaft that stands up from a vertical hollow base shaft of a support base having a slightly smaller diameter inside the base portion of the cylindrical or polygonal cylindrical processing tank and that is slightly smaller than the inside of the base portion. By connecting the lower part of the handle shaft to the hollow shaft top with a locking pin in a timely manner, and lifting and lowering the stirring tool while reciprocating the handle, the truncated cone shape, the polygonal cone shape, the cylindrical shape, or the polygonal cylindrical shape dust By bringing air into contact with the raw dust thrown into the treatment tank, the temperature of the raw dust is increased to promote fermentation and decomposition, thereby providing a dust stirring device capable of suppressing the generation of odors and insects. Is.

Solution to the problem

  In order to solve the problems remaining in the conventional example as described above, the present invention includes a plurality of vertical rings on the inner side of the vertical ring plate 21 having an appropriate diameter and on the outer side of the vertical hollow base shaft 22 at the center of the vertical ring plate 21. The vertical guide shaft 26 erected from the vertical hollow base shaft 22 of the support 20 connected by the radial arm 24 is provided with stirring forks 37 and 77, and the radial arms 35 and 75 having substantially the same radius as the vertical ring-shaped plate 21 are provided. The hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100 provided at the lower part are rotatably provided, and the handles 40, 80, 110 of the shafts 42, 82, 112 are mounted on the tops of the hollow shafts 31, 71, 101. It is a raw dust agitation apparatus in which a lower part is inserted and both are appropriately engaged and disengaged by engagement means 45, 85, and 116.

Moreover, the vertical ring shape of the said support stand 20 of the dust stirring apparatus Z, ZA, ZB which isolate | separated the said handle | steering-wheel 40,80,110 from the hollow shaft 31,71,101 top part of the said stirring tools 30,70,100. The bases 12 and 52 of the raw dust treatment tanks 11 and 51 having a truncated conical shape, a truncated polygonal pyramid shape, a cylindrical shape, or a polygonal cylindrical shape are disposed outside the plate 21 with a small interval V, and the support The handle 40, 80, 110 shaft separated from the top of the hollow shaft 31, 71, 101 of the stirrer 30, 70, 100 rotatably provided on the vertical guide shaft 26 standing upright from the vertical hollow base shaft 22 of the table 20 42, 82 and 112 are inserted through the open top openings 16 and 56 of the raw dust treatment tanks 11 and 51 having a truncated cone shape, a polygonal pyramid shape, a cylindrical shape, or a polygonal cylindrical shape. On the locking means 45, 85, 116 The hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100 are made to be truncated cones or truncated polygonal cones by the handle arms 41, 81, 111 of the handles 40, 80, 110. From the upper side of the top openings 16 and 56 where the ginger treatment tanks 11 and 51 having a cylindrical shape, a cylindrical shape, or a polygonal cylindrical shape are opened, the agitator 30 and 70 can be driven to rotate and move up and down. , 100 inside the hollow shafts 31, 71, 101, the vertical guide shaft 26 rising from the vertical hollow base shaft 22 of the support base 20, and the hollow holes 41A, 81A, 111A of the handle arms 41, 81, 111. A small space S is secured between the handle shafts 42, 82, and 112 including the hollow holes 42 A, 82 A, and 112 A, and radiation is performed from outside the lower portions of the hollow shafts 31, 71, and 101. The hollow arms 35 and 75 having hollow holes 35A and 75A that extend in the direction and communicate with the hollow holes 32, 72, and 102 of the hollow shafts 31, 71, and 101 are opened in any direction around the hollow arms 35 and 75. A plurality of air vent holes 36 and 76 are provided at appropriate intervals.

Furthermore, caps 39, 79, 109 for closing the hollow holes 32, 72, 102 of the hollow shafts 31, 71, 101 can be attached to and detached from the tops of the hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100. In addition, the vertical guide shaft 26 standing upright from the vertical hollow base shaft 22 of the support base 20 has a height L of the vertical guide shaft 26 of the hollow shaft 71 of the stirrer 70 provided rotatably. The cross section inside the top part 73 exceeding _{1 is made} into a non-circular hole 74 such as a polygon or an ellipse, and the non-circular hole 74 of the top part 73 of the hollow shaft 71 is substantially the same as the non-circular hole 74. The lower portion of the hollow handle shaft 82 is inserted in a cross-sectional shape and has a slightly smaller diameter, and both are detachably attached by a locking means 85.

In addition, the vertical guide shaft 26 erected from the vertical hollow base shaft 22 of the support base 20 is provided so as to be able to rotate and ascend and descend, and is opposite to the top of the hollow shaft 101 of the stirrer 100 so as to reach the top of the hollow shaft 101. A T-shaped hole 106 is provided, and the lower part of the handle shaft 112 is inserted into the top of the hollow shaft 101 so as to be rotatable and liftable, and an end portion 116A of a locking pin 116 provided in the diameter direction of the handle shaft 112 is The stirrer 100 is inserted into the inverted T-shaped hole 106 and can be driven to rotate and move up and down around the vertical guide shaft 26 by the handle 112.

Effect of the invention

  According to the invention of claim 1, the support base 20 is placed on the target ground G, or sand or earth is placed on the support base 20 placed on the target ground G as necessary. After appropriately hanging, the hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100 having the radial arms 35, 75 with the stirring forks 37, 77 at the lower part are inserted into the vertical guide shaft 26 of the support base 20, After the raw dust is appropriately thrown around the radial arms 35, 75 with the stirring forks 37, 77 of the stirring tools 30, 70, 100, the tops of the hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100 are placed. After the lower portions of the shafts 42, 82, 112 of the handles 40, 80, 110 are inserted and locked by the locking means 45, 85, 116, the handles 40, 80, 110 are rotated and lifted manually. The stirring 30,70,100 rotation and by elevating around the vertical guide shaft 26, the stirring device Z, ZA, by mixing tool 30,70,100 of ZB, stirred by rotating and raising and lowering the raw dust.

Even if a slight rotational force or the like based on the rotation of the stirring tools 30, 70, 100 is applied to the support base 20, the mounting position, the support direction, etc. of the stirring tools 30, 70, 100 are vertical. It is secured by the ring-shaped plate 21, the vertical radial arm 24, the vertical hollow base shaft 22 and the like, and a predetermined position is secured with almost no change in the posture of the raw dust agitator Z, ZA, ZB. Continue stirring.

According to the invention of claim 2, while the handle 40, 80, 110 is removed from the top of the hollow shaft 31, 71, 101 of the agitator 30, 70, 100 and stored in place, the dust agitator Z, ZA , ZB, on the outer side of the vertical ring-shaped plate 21 of the support 20, with a small interval V, the base of the dust treatment tanks 11, 51 having a truncated cone shape, a truncated polygonal pyramid shape, a cylindrical shape, or a polygonal cylindrical shape 12 and 52 are disposed and removed from the tops of the hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100 that are rotatably provided on the vertical guide shaft 26 erected from the vertical hollow base shaft 22 of the support 20. The lower portions of the shafts 41, 82, 102 of the handles 40, 80, 110 are inserted through the top openings 16, 56 of the treatment tanks 11, 51 and attached by the locking means 45, 85, 116, 70, 100, raw dust treatment tank 1 and 51 from the top openings 16 and 56, by rotating and raising and lowering manually by the handles 40, 80 and 110, the raw dust thrown into the raw dust treatment tanks 11 and 51 is rotated and raised and leaked. Agitation, and fresh air is introduced from the top openings 16 and 56 of the raw dust treatment tanks 11 and 51 to come into contact with the raw dust to promote fermentation and increase the temperature, thereby generating odors and insects. Suppress.

After stirring the raw dust, the handles 40, 80, 110 are removed from the tops of the hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100 and stored in place, and the tops of the dust processing tanks 11, 51 are opened. 16 and 56 are closed with lids 17 and 57, waiting for fermentation of the raw dust in the raw dust treatment tanks 11 and 51, if necessary, opening the top openings 16 and 56 of the raw dust treatment tanks 11 and 51, The handle shafts 42, 82, 112 are inserted from the top openings 16, 56 and attached to the tops of the hollow shafts 31, 71, 112 of the stirring tools 30, 70, 100, and the handles 40, 80, 110 are rotated and raised manually. Then, after stirring the raw dust in the raw dust processing tanks 11 and 51, the handles 40, 80 and 110 are removed and stored in place, while the openings 16 and 56 are closed with the lids 17 and 57 and the fermentation is awaited. Thereafter, the fermentation progress of the raw dust in the raw dust treatment tanks 11 and 51 is checked at any time, and when necessary, the top openings 16 and 56 of the raw dust treatment tanks 11 and 51 are released in the same manner as described above. The handle shafts 42, 82, 112 are inserted and locked to the tops of the hollow shafts 31, 71, 101 of the stirring tools 30, 70, 100, and the stirring tools 30, 70, 100 are manually moved by the handles 40, 80, 110. By rotating and moving up and down to stir the raw dust, the same stirring operation as described above is repeated to promote fermentation of the raw dust.

According to the invention of claim 3, the dust put into the raw dust treatment tanks 11, 51 of the truncated cone shape, truncated polygonal pyramid shape, cylindrical shape, or polygonal cylindrical shape is handled by the handles 40, 80, 110. In the raw dust treatment tanks 11 and 51 having a truncated cone shape, a truncated polygonal cone shape, a cylindrical shape, or a polygonal cylindrical shape, by repeating timely reciprocating rotation and elevating drive from the top openings 16 and 56 above, The air in the processing tanks 11 and 51 is brought into contact with the ginger in the entire area of the dust processing tanks 11 and 51, and the air in the hollow portions 35A and 75A is based on the rotation of the radial hollow arms 35 and 75. With the centrifugal force, fresh air outside the treatment tanks 11 and 51 including the fresh air is positively discharged from the air vent holes 36 and 76, and the inner part of the raw dust is brought into contact with no leakage, so that the raw dust treatment tank Promotes fermentation of raw dust thrown into 11 and 51 By, to promote its fertilizer.

The air vent holes 36 and 76 provided at appropriate intervals in the hollow arms 35 and 75 having the hollow holes 35A and 76A communicating with the hollow holes 32, 72, and 102 of the hollow shafts 31, 71, and 101, If the arm 35, 75 is provided downward, the water that enters the hollow arms 35, 75 of the stirring tools 30, 70, 100 in the raw dust treatment tanks 11, 51 is allowed to enter the hollow holes of the hollow shafts 31, 71. From the air vent holes 36 and 76 below the hollow arms 35 and 75 having the hollow holes 35A and 75A communicating with 32 and 72, the water drops and drains by its own weight, and the air flowability of the stirring tools 30, 70 and 100 is reduced. Secured.

According to the invention of claim 4, the dust treatment in a state where the agitator 30, 70, 100 is not used, in particular, in a state where the tops of the hollow shafts 31, 71, 101 are not rotated and driven up and down by the handle shafts 42, 82, 112. From the top opening of the hollow holes 32, 72, 112 of the hollow shafts 31, 71, 111 in the tanks 11, 51, into the hollow holes 32, 72, 102 of the hollow shafts 31, 71, 111, the raw dust Prevents intrusion of condensed water of water vapor, rainwater, etc. generated during fermentation of raw dust in the treatment tanks 11, 51, and insects generated in the raw dust treatment tanks 11, 51, The agitating tools 30, 70, 100, in particular, a good flow state of the air flow passage are ensured, and maintenance and management of the dust agitator Z, ZA, ZB are facilitated.

According to the invention of claim 5, the height L _{1 of the} vertical guide shaft 26 of the hollow shaft 71 of the stirrer 70 rotatably provided on the vertical guide shaft 26 standing upright from the vertical hollow base shaft 22 of the support base 20. The non-circular hole 74 whose cross section is polygonal, elliptical, or the like is formed on the inner side of the top part 73 exceeding the above-mentioned shape, and the noncircular hole 74 of the top part 73 of the hollow shaft 71 has substantially the same cross section as the noncircular hole 74. By inserting the lower part of the hollow handle shaft 82 having a slightly smaller diameter and attaching it so as to be locked by the locking means 85, the non-circular cross-section of the handle shaft 82 is made non-circular at the top 73 of the hollow shaft 71. The circular dust 74 is locked to the circular hole 74, and thereby the dust put into the raw dust treatment tanks 11 and 51 is transferred from the top openings 16 and 56 of the raw dust treatment tanks 11 and 51 to the top opening 16 and The stirring tool 70 is rotated by the handle 80 through 56. The raw dust is lifted up and down, and the raw dust is stirred without leakage and brought into contact with fresh air to promote fermentation of the raw dust. In the present invention, forgetting to lock by the locking means 85 between the non-circular hole 74 inside the top 73 of the hollow shaft 71 of the stirrer 70 and the same shape portion below the hollow handle shaft 82 is provided. However, if the amount of raw dust put on the stirring arm 75 of the stirring tool 70 is small, the stirring tool 70 can be rotationally driven by the handle 80 as it is and stirred.

According to the invention of claim 6, the hollow is provided at the position facing the top of the hollow shaft 101 of the stirring tool 100 provided on the vertical guide shaft 26 standing upright from the vertical hollow base shaft 22 of the support holder 20 so as to be able to rotate and lift. An inverted T-shaped hole 106 that reaches the top of the shaft 101 is provided so that the lower portion of the shaft 112 of the handle 100 can be rotated and inserted into and removed from the top of the hollow shaft 101, and the handle shaft 112 penetrates in the diameter direction thereof. The end 116A of the locking pin 116 is inserted into the inverted T-shaped hole 106, and the stirrer 100 is rotated around the vertical guide shaft 26 by the handle 112 and driven up and down to thereby agitate the dust. The end of the locking pin 116 at the bottom of the handle shaft 112 is inserted into the vertical guide shaft 26 of the support base 20 so as to be rotatable. After inserting into the inverted T-shaped hole 106 and lowering to the lower part thereof, the handle 110 is rotated clockwise or counterclockwise, and the locking pin 116 end 118A is moved to the left end of the horizontal lower part of the inverted T-shaped hole 106. Or it is made to contact | abut to a right end part and it rotates in the said direction.

When the rotation direction of the handle 110 is reversed, first, the hollow shaft 101 of the stirrer 100 becomes dust on the fork (reference numeral 37 application part in FIG. 1) of the radial arm (see reference numeral 35 application part in FIG. 1). Entanglement, etc., the hollow shaft 101 of the stirring tool 100 stops, and the inverted T-shaped hole 106 also stops. As a result, the locking pin 116 at the lower end of the handle shaft 112 of the reversing handle 110 stops at the end 116A of the hollow shaft 101, and proceeds in the opposite direction along the horizontal portion below the inverted T-shaped hole 106. Abutting on the opposite end of the inverted T-shaped hole 106, the stirrer 100 is rotationally driven in the same direction. By raising and lowering the handle 110 in accordance with this rotation, the stirrer 100 is raised and lowered in the same manner as in the first embodiment to stir raw dust without leakage.

The lower part of the vertical hole 105 is connected to and opened at the center upper side of the horizontal part of the inverted T-shaped hole 106 at the top of the hollow shaft 101. It goes over the lower part of the hole 105 to the opposite side of the horizontal part of the inverted T-shaped hole 106. If the end 116A of the lock pin 116 of the handle shaft 112 is inserted into the vertical portion 105, the end of the lock pin 116 of the handle shaft 112 is rotated by rotating the handle 111 in the same direction while pressing downward. 116A smoothly proceeds in the same direction along the lower side edge of the horizontal portion of the inverted T-shaped hole 106 at the top of the hollow shaft 101 of the stirring tool 100 to be stopped, and the stirring tool 100 is driven to rotate in the same direction. To do. The clock 110 and the counterclockwise direction of the handle 110 are rotated and lifted in either direction. The locking pin 116 end 116A of the handle shaft 112 is connected to the inverted T-shaped hole 106 at the top of the hollow shaft 101 of the stirring tool 100, in particular. Stir smoothly by inserting into the horizontal part below. After the stirring of the raw dust, the rotation of the stirring tool 100 by the handle 110 and the raising / lowering drive are stopped, and the fork 37 or the like enters the raw dust or stops and the inverted T of the top of the hollow shaft 101 of the stirring tool 100 is stopped. When the handle 110 is gently lifted upward along the horizontal portion of the hole 106 and returned to the center, the end 116A of the locking pin 116 becomes the vertical portion of the inverted T hole 106 at the top of the hollow shaft 101. Ascend via 105. The handle 110 pulled out from the inverted T-shaped hole 106 is stored in place.

Embodiment

Hereinafter, first to third embodiments Z, ZA, ZB of the present invention will be described with reference to the accompanying drawings 1-10. FIG. 1 is a front view of a first embodiment Z of a dust stirring apparatus according to the present invention. In FIG. 1, for convenience of explanation, a lower part of a handle 40 shaft 42 is fixed to a top portion of a hollow shaft 31 of a stirring tool 30 with a locking pin. 45 by is engaged, together with the handle 40 axis 42, a hollow base shaft 22 upper surface of the support 20, shown schematically a height L ₂ pulled state. FIG. 2 shows the state where the dust stirring device Z is assembled in FIG. 1. The hollow handle shaft 42 of the handle 40 is pulled out from the top of the hollow shaft 31 of the stirring tool 30. The cover 17 is removed, the top opening 16 is opened, and the hollow handle shaft 42 of the removed handle 40 is inserted into the truncated conical dust treatment tank 11 from the opened top opening 16. 2 is a schematic front view of the dust stirring device Z in a state where the lower part is inserted into the top of the hollow hole 32 of the hollow shaft 31 of the stirring tool 30 and connected by the locking pin 45. For convenience of explanation, FIG. However, the state in which the agitator 30 is raised together with the height L ₂ and the handle 40 from the upper surface of the hollow base shaft 22 of the support base 30 is schematically shown. FIG. 3 shows a state in which the handle 40 is removed from the top of the hollow shaft 31 of the dust stirring apparatus Z in the state of FIG. 2, the handle 40 is stored in a proper place, and the top of the hollow shaft 31 is covered with a cap 39. FIG. 2 is a schematic front explanatory view of a state in which a top opening 16 of the raw dust treatment tank 11 is closed with a lid 17 (however, a cross-sectional shape of the truncated conical raw dust treatment tank 11 is schematically shown in a diagram).

4 to 7 show the raw dust stirring device Z divided into a support base 20, a stirrer 30, and a handle 40, each of which is schematically shown. FIG. 4 is a front view of the support base 20, and FIG. FIG. 6 is a longitudinal sectional view of the stirring tool 30, and in FIG. 6, the hole diameter D ₂ of the hollow hole 32 of the hollow shaft 31, the shaft diameter D ₁ of the vertical guide shaft 26, and the handle shaft 42. to clearly the size relationship between the shaft diameter D _3, shown schematically by enlarging the interrelationship of the parts. FIG. 7 is a longitudinal sectional view of the handle 40. In FIG. 7, the retaining pin 46 mounting portion at the lower part of the hollow handle shaft 42 is shown in a simplified manner at the same time, with the phase shifted in FIG.

(Structure of raw dust stirring apparatus Z) In FIGS. 1-7, 20 is a support stand of the ginger stirrer Z of the first embodiment, and the support base 20 is a vertical ring having an appropriate diameter, for example, about 50 to 100 cm. The inner side of the plate 21 and the outer side of the vertical hollow base shaft 22 at the center of the vertical ring-shaped plate 21 are connected by a plurality of vertical radial arms 24, and the height is, for example, about 5 to 10 cm As a whole, it is configured as a thin disk. The support table 20 is placed horizontally on the ground G where the dust stirring apparatus is suitable, and the entire support table 20 is sand, earth, except for the top of the vertical hollow shaft 22 and the inside thereof. It is installed so as not to move from the place where the support base 20 is disposed and to change its posture, such as its inclination, by its own weight and burying with sand or earth. A vertical guide shaft 26 standing upright from the vertical hollow base shaft 22 of the support base 20 is provided with a radial arm 35 with a stirring fork 37 having a turning radius not exceeding the radius of the vertical ring-shaped plate 21 or not exceeding the radius. The hollow shaft 31 of the stirring tool 30 is rotatably provided. The lower part of the hollow handle shaft 42 of the handle 40 that rotationally drives the hollow shaft 31 is inserted into the top of the hollow shaft 31, and the locking state is secured by the locking pin 45. Reference numeral 46 denotes a drop restricting pin provided on the handle shaft 42, and the drop restricting pin 46 abuts against the recess 34 at the top of the hollow shaft 31 to restrict the drop of the hand shaft 42. Reference numeral 44 denotes a chain of the locking pin 45, and the base of the chain 44 is attached to a proper position of the handle shaft 43 by a stopper 43.

The vertical ring of the support 20 of the dust stirring device Z (FIG. 3) in which the locking pin 45 is pulled out from the top of the hollow shaft 31 of the stirring tool 30 of the dust stirring device Z and the handle 40 is pulled out from the top of the hollow shaft 31. The base 12 of the frustoconical dust processing tank 11 is arranged outside the plate 21 with a small gap V, and is rotatably provided on a vertical guide shaft 26 standing from the vertical hollow base shaft 22 of the support base 20. The lower part of the hollow handle shaft 41 of the handle 40 is inserted into the top of the hollow shaft 31 of the stirring tool 30 through the open top opening 16 of the truncated conical dust treatment tank 11. At that time, when the drop restricting pin 46 of the handle shaft 42 is inserted (dropped) into the recess 34 at the top of the hollow shaft 31, a collision sound is generated, and the direction of the hole 33 of the handle shaft 42 and the hollow shaft 31 and its direction The height from the top is provided so that the position and direction of the insertion hole 47 of the handle shaft 42 coincide with each other, and the locking pin 45 is viewed directly from the locking holes 33 (hollow shaft 31) and 47 (handle shaft 42). And can be easily connected together. In this state, that is, in a state where the ginger agitating device Z is inserted into the frustoconical raw dust treatment tank 11, dust is introduced into the frustoconical raw dust treatment tank 11 from its top opening 16. Thereafter, the hollow shaft 31 of the stirrer 30 is reciprocally rotated from above the opened top opening 16 of the frustoconical raw dust treatment tank 11 through the handle shaft 42 by the handle arm 41 to remove dust. Stir. At that time, if necessary, the handle 40 is moved up and down in the direction of the arrow 49, so that the stirrer 30 is moved up and down at the same time and efficiently stirs the raw dust uniformly.

The lower part of the hollow handle shaft 41 of the handle 40 is connected to the top of the hollow shaft 31 of the stirrer 30 by a locking pin 45 as a locking means so that it can be rotated and moved up and down, and by pulling out the locking pin 45, Both the locked and connected states are released, and the handle 40 is pulled out from the top of the hollow shaft 31 and stored in place. A cap 39 is fitted on the top of the hollow shaft 31 (FIG. 3), the top opening of the hollow hole 32 is closed, and then the top opening 16 of the raw dust treatment tank 11 is closed with a lid 17 (FIG. 3). Wait for progress.

A small space S, S is secured between the inside of the hollow shaft 31 of the agitator 30, the vertical guide shaft 26 rising from the hollow base shaft 22 of the support base 20, and the periphery of the hollow handle shaft 42 of the handle 40. A plurality of air vent holes 36 that open in an arbitrary direction around the hollow arm 35 are formed in the hollow arm 35 that includes a hollow hole 35A that extends in the axial direction from the lower outer side of the shaft 31 and communicates with the hollow hole 32 of the hollow shaft 31. For example, through the gap of about 2 to 3 mm, fresh air on the hollow handle side, that is, outside the frustoconical raw dust treatment tank 11, passes through the gaps S and S to the stirring tool 30. In addition to flowing out of the air vent hole 36 from the hollow shaft 31 through the hollow hole 35A of the hollow arm 35, ventilation based on the rotation of the stirrer 30 is forced to the depth of the raw dust stirred by the stirrer 30. Injection By, raising the temperature, to promote the fermentation of raw dust.

The lower part of the vertical guide shaft 26 is detachably attached to the hollow base shaft 22 of the support base 20 with a locking pin 25, and the radial arm 35 of the stirring tool 30 extends from the lower part outer side of the hollow shaft 31 to the left and right sides thereof. If comprised above, together with the handle | steering-wheel 40 in which each part is located in the same plane shape, this dust stirring apparatus Z is divided into three substantially flat form (however, the vertical guide shaft 26 pinned to the vertical hollow shaft 22) 4 divisions), it can be stored and transported in a compact manner, and its handling is facilitated.

The assembling of the raw dust stirring device Z is carried out after the support base 20 is horizontally placed on the ground G in place, and the entire support base 20 including its vertical radial arm is substantially buried in sand or soil and stabilized. Then, the hollow shaft 31 of the stirring tool 30 with the stirring fork 37 is rotatably inserted into the vertical guide shaft 26 standing up from the support base 20, and the cap 39 is put on the top. After that, a conical treatment tank (a truncated polygonal pyramid, or a head-shaped or polygonal cylindrical dust treatment tank) 11 to be used together is covered from above, and the inside of the base 12 is supported on the support base. Arranged outside the 20 vertical ring-shaped plates 21 and assembled as shown in FIG. Thereafter, raw dust is introduced through the open top opening 16 of the frustoconical processing tank 11. The cap 39 at the top of the hollow shaft 31 of the stirrer 30 of the raw dust stirring device Z is removed, the lower part of the handle shaft 42 is inserted through the top opening 16, and both are locked by the locking pin 45. Thus, the stirrer 30 is attached so as to be reciprocally rotated and driven up and down. Thereafter, the stirring tool 30 with a fork 37 is rotated and moved up and down by the handle 40 in the frustoconical processing tank 11 to stir the raw dust in the entire area of the raw dust processing tank 11. As the stirrer 30 rotates, the air in the hollow hole 35A of the radial arm 35 flows, is released from the air vent hole 36, and is actively injected into the depth of the raw dust. As a result, the temperature of the raw dust rises. Fermentation is promoted. After stirring the raw dust, the handle 40 is pulled out from the top of the hollow shaft 31 of the stirring tool 30 by pulling the locking pin 45 and stored in place, while the top opening 16 of the raw dust processing tank 11 is closed with a lid 17 and the raw material is stirred. Wait for the fermentation of dust.

Only when the dust is stirred, the top opening 16 of the truncated conical dust treatment tank 11 is opened, and the lower part of the shaft 42 of the handle 40 is inserted into the top of the hollow shaft 31 of the stirring tool 30 in the treatment tank 11. Both are locked by the stop pin 45, and the stirring tool 30 is rotated and raised and lowered by the handle 40, and the dust in the treatment tank 11 is rotated and raised and thrown into the frustoconical dust treatment tank 11. The dust is stirred efficiently throughout the entire area.

After the stirring of the raw dust, the locking pin 45 is pulled out, the handle shaft 42 is pulled out from the top of the hollow shaft 31 of the stirring tool 30, the top of the hollow hole 32 is closed with the cap 39, and the pulled handle 40 is put in place. On the other hand, the top opening 16 of the raw dust treatment tank 11 is closed with a lid 17 to prevent insects and the like from entering the raw dust treatment tank 11.

Incidentally, the total weight of the dust stirring apparatus main body (excluding the processing tanks 11 and 51) is a truncated cone-shaped or cylindrical dust processing tanks 11 and 51 having a stirring capacity of 190 to 200 liters. A pyramid-shaped dust treatment tank or a cylindrical or polygonal-tube-shaped dust treatment tank is substantially the same, and is configured to have a size of about 15 kg. 30. The handle 40 is divided into approximately three pieces (however, when the vertical guide shaft 26 is divided from the support base 20 by pulling off the locking pin 25), the divided parts are not bulky and are substantially flat. It is configured to make

(Optimum execution procedure of the first embodiment) According to the experiment of the present inventors, the optimum of various kinds of normal dust generated from a general household cooking place by the dust stirring device Z of the first embodiment of the present invention. As a stirring procedure, normally, for about the first three days, the dust put into the frustoconical processing tank 11 is agitated so that the agitator 30 is reciprocated once a day and is appropriately raised and lowered. By mixing fresh air deep into the raw dust, activating the microorganisms in the raw ginger or around the raw dust, and promoting the fermentation of the raw dust, The temperature is raised to suppress the generation of insects and odors. After that, while watching the state of progress of raw fermentation, put the appropriate amount of soil, fallen leaves, sawdust, rice husk, kun charcoal, etc., and stir the raw dust. After that, the ginger is stirred by rotating the stirring tool 30 and raising / lowering it moderately by the handle 40 about once every 3 to 5 days to promote fermentation of the raw dust.

FIG. 8 is a schematic front explanatory view of a cylindrical dust treatment tank 51 as a dust treatment tank having a different structure that can implement the dust stirring apparatus Z according to the present invention. 8, the lid 57 is lifted upward from the top opening 56 of the cylindrical dust processing tank 51, and the arrangement position of the support 20 of the raw dust agitator Z is arranged inside the base 52 of the vertical ring-shaped plate 21. The contour is shown schematically by the broken line 11 at the same time. In addition, V is the distance between the two, and about 5 to 10 cm of sand or earth is hung around the outside of the base 52 of the cylindrical dust treatment tank 51 to improve the stability of the cylindrical dust treatment tank 51. This is ensured in the same manner as in the first embodiment. By disposing the dust stirring device Z in the cylindrical dust stirring tank 51, the dust is stirred in the same manner as the dust stirring device Z of the first embodiment. 53 is the top of the cylindrical dust treatment tank 51, 56 is the opening of the top 53, 57 is the lid of the opening 56, and L _6B is the stirring tool of the dust agitator Z disposed in the cylindrical dust treatment tank 51. 30 is a height capable of moving up and down in the cylindrical dust treatment tank 51.

In addition, although not shown in figure as a dust processing tank of the dust stirring apparatus Z, the cross-sectional shape is comprised as a truncated polygonal pyramid or polygonal cylindrical processing tank, such as a 4-8 octagon, for example, A cone or a polygonal pyramid treatment tank or a cylinder or a polygonal cylinder that does not abut against the inner wall of the polygonal pyramid or polygonal cylindrical treatment tank, that is, abutting the inner wall of the truncated polygonal pyramid or polygonal cylindrical raw dust treatment tank Insert the stirrer 30 of the dust stirrer Z according to the first embodiment and the dust stirrer Z having substantially the same structure, which has the same shape as the top of the treatment tank or the like, and has a slightly smaller diameter support base, stirrer, etc. By doing so, a dust agitation (treatment) device substantially similar to the former can be obtained. However, in the case of a 4-to-8-sided (especially 4 to 6-sided) polygonal pyramid or polygonal cylindrical dust treatment tank, in order to prevent residual dust that is not stirred at the corners, for example, 4 To 6 hexagonal pyramid or square cylindrical raw dust treatment tank, it is preferable to take appropriate measures such as chamfering inside each corner.

(Modification of Support Stand) The support base of the dust stirring apparatus is such that the base portion of the vertical guide shaft 26 of the support base 20 of the first embodiment is supported with respect to the vertical hollow base shaft 22 so as to be undulated. In addition, by providing a means capable of ensuring the vertical standing state between the upper portion of the vertical hollow base shaft 22 and the vertical guide shaft, it is necessary to ensure that the vertical guide shaft is standing. Accordingly, by opening the vertical standing state securing means of the vertical upright shaft, the vertical upright shaft is laid down in a substantially horizontal state so that it is substantially flush with the vertical ring-shaped plate 21, the vertical radiation plate 24, and the like. Folding is possible, and the handle 40 is combined so that the entire raw dust stirring device can be folded into approximately three parts and compactly folded, so that the storage, packing, transportation, etc. can be made easier. .

(Second Embodiment) FIG. 9 is a schematic side view of a second embodiment of the dust stirring apparatus according to the present invention. In FIG. 9, the dust stirring apparatus ZA of the second embodiment is shown in FIG. FIG. 9 is a schematic side view of a stirrer 70 and a handle 80 divided into three parts (however, only the main part of the support base 20 is schematically shown). In FIG. 9, the lower part of the support base 20 is schematically shown in a front view. And the handle 80 are schematically shown in longitudinal sectional views, and the cross-sectional shapes along the DD, EE, and FF lines of the hollow shaft 71, the square cylindrical top portion 73, and the handle shaft 82 of the stirrer 70, At the same time, it is shown schematically in another figure. In addition, the same name and the same code | symbol are used for the part which is common in the said 1st embodiment.

In FIG. 9, the hollow shaft 71 of the stirrer 70 is configured as a hollow shaft having a length L ₁ on the base side thereof having a cylindrical hole 72, and this cylindrical hollow shaft 71 portion is the vertical guide shaft 26 of the support base 20. It is attached to be rotatable and liftable. This configuration itself is common to the hollow shaft 31 part of the first embodiment. However, the upper portion of the hollow shaft 71, prismatic top 73 of a length L ₈ is formed. Reference numeral 74 denotes a prismatic hole in the prismatic top 73, and the prismatic hole 74 communicates with the hollow hole 72 of the hollow shaft 71. The lower part of the rectangular cylindrical handle shaft 82 of the handle 80 is inserted into the prismatic hole 74 of the rectangular cylindrical top portion 73, and the locking pin 85 is simultaneously inserted into the hole 73 A of the rectangular cylindrical top portion 73 and the hole 87 of the handle shaft 82. The two are inserted and connected together, and the stirrer 70 is reciprocated around the vertical guide shaft 26 by the handle 80 and is moved up and down along the vertical guide shaft 26. 73B is a concave portion provided on the top surface of the rectangular tube-shaped top portion 73, and the center of the hole 87 of the handle shaft 82 and the center of the hole 73A of the rectangular tube-shaped top portion 73 due to the locking pin 86 of the handle shaft 82 entering the concave portion 73B. The lines are located on the same straight line, and both are integrally connected by inserting the locking pin 85. Reference numeral 84 denotes a chain of the locking pin 85, and the base of the chain 84 is attached to a proper position of the handle shaft 82 by a stopper 83.

In the raw dust agitator ZA of the second embodiment, the square cylindrical top 73 and the square cylindrical handle shaft 82 are integrally connected by a locking pin 85, and the stirring tool 70 is connected by the handle 80 to the vertical guide of the support base 20. Rotate and raise / lower the shaft 26. This action itself is substantially the same as the dust stirring device Z in which the hollow shaft 31 and the handle shaft 42 of the stirring tool 30 of the first embodiment are connected by the locking pin 45, but the dust stirring device of the second embodiment. In ZA, by inserting the lower portion of the rectangular tube-shaped handle shaft 82 into the rectangular hole 74 of the hole 74 of the rectangular tube-shaped top portion 73 of the hollow shaft 71 of the stirrer 70, the relative rotation of both is regulated. Even if the locking pin 85 is not inserted into the hole 73 </ b> A of the rectangular tube top 73 and the hole 87 of the rectangular tube shaft 82, the lower portion of the rectangular tube shaft 82 remains the hollow shaft of the stirring tool 70. In the insertion state of the top portion of 71 into the hole 74 of the rectangular tube-like top portion 73, the insertion state is temporarily ensured, and the relative rotation of both is restricted.

In other words, by continuing this state, the stirring tool 70 can be reciprocally rotated by the handle shaft 82 to stir the raw dust. However, in this state, the relative movement in the vertical direction between the rectangular tubular top 73 of the stirrer 70 hollow shaft 71 and the lower part of the prismatic handle shaft 82 is not restricted, so the handle shaft 82 is temporarily moved upward. Even if pulled up, the stirring tool 70 and its hollow shaft 71 cannot be pulled up. That is, the handle 80 is moved to a predetermined position (precisely, within a small range of the handle shaft within a range in which the engagement state between the square cylindrical top 73 of the hollow shaft 71 of the stirring tool 70 and the prismatic handle shaft 82 can be secured). As long as ascending and descending is ensured, there is a range in which the dust can be agitated by reciprocally driving the agitator 70 with the handle shaft 82 of the handle 80. During the dust agitation operation by the dust agitator ZA, even if the fork 77 that comes into contact with the dust slightly moves up and down, the height of the ascending / descending range is approximately the height of the top 72A with the non-circular hole 74. if it is less than L _8, as will be understood from the fact that the engagement between the handle shaft 82 can substantially ensured, even if there is some lifting in the mixing tool 70, mixing tool of the raw dust stirrer ZA 70 Can be reciprocally rotated by the handle shaft 82 to stir the raw dust. In addition, 79 is a cap for closing the hollow hole 74 of the rectangular tube top 73, 82A is a hollow hole of the rectangular tube handle shaft 82, and the cap 79 is provided at the top of the hollow shaft 31 of the dust stirring apparatus Z of the first embodiment. It operates in substantially the same manner as the cap 39.

(Modification of Handle) The handle of the raw dust agitator of the present invention is configured as the hollow handles 40 and 80 of the first and second embodiments, and is not shown, but is a solid T-shaped handle, horizontally at the end. It can also be configured as a Y-shaped handle, a U-shaped handle or the like with a shaped top. In any shape handle, the length of the handle shaft portion of the respective handle 40 of the first embodiment, the same level as the length L ₄ of the handle shaft 42 while the length of the handle shaft At the bottom, by securing a locking structure similar to the locking means by the locking pin 45 etc. to the top of the hollow shaft 31 of the stirring tool 30, the stirring tool 30 can be rotated and lifted by the handle. Thus, apart from the difference in each shape itself, there is provided one that performs substantially the same stirring action as the T-shaped handle 40 of the first embodiment.

(Implementation to Dust Processing Tanks such as Existing Composters) The dust stirring devices Z and ZA of the first and second embodiments (the same applies to the dust stirring device ZB of the third embodiment described later) are as follows. As outlined in Fig. 11, the inner diameter of the frustoconical raw dust treatment tank 211 is also applied to a raw dust treatment tank such as the existing compostor 210 (see FIG. 11), for example, the frustoconical raw dust treatment tank 211. By selecting the support base 20 and the stirring tools 30 and 70 having a slightly smaller diameter, it can be carried out as it is. That is, first, for example, the truncated conical dust treatment tank 211 is temporarily removed from the place where the truncated conical dust treatment tank 211 of the existing composter 310 schematically shown in FIG. Remove the top opening 216 and place the lid 215 in place near the installation location. The support base 20 provided with a vertical ring-shaped plate having a slightly smaller diameter than the inner diameter of the lower part of the truncated conical dust treatment tank 211 is selected and placed in an appropriate position, and the support base 20 is made of sand, earth or the like as necessary. The hollow shaft 31 of the stirring tool 30 is rotatably inserted into the vertical guide shaft 26 that is substantially embedded and stands upright. Next, the lid 215 is removed and the top opening 216 is opened, and the truncated conical dust treatment tank 211 of the existing compostor 210 is placed thereon, and sand, earth, etc. are appropriately hung on the outer periphery of the base, Stabilize the mounting state. Thereafter, the lower part of the handle shaft 42 is inserted into the hollow hole 32 at the top of the hollow shaft 31 of the stirrer 30 through the top opening 216 of the truncated cone-shaped dust treatment tank 211, the holes 33 and 47 are aligned, and the locking pin Both are connected by 45. After throwing in raw dust from the top opening 216, the handle 40 is moved up and down by reciprocating rotation with the handle 40 to stir the raw dust and wait for fermentation. The subsequent operation is substantially the same as the stirring operation procedure of the dust stirring devices Z, ZA, ZB of the first, second, and third embodiments.

As described above, the combined use and implementation of the first embodiment Z of the raw dust agitation apparatus according to the present invention has been disliked that it is not always fully utilized as a raw dust agitation and treatment apparatus, for example, Before covering the truncated conical raw dust treatment tank 211 of the existing composter 210 (see FIG. 11) on the ground G, the support table 20, the rotary stirring tool 30, and the rotating stirrer 30 of the raw dust stirring apparatus Z according to the present invention By arranging a dust stirring device Z composed of a handle 40 and the like and covering this truncated cone-shaped dust processing tank 211, it can be used as a normal household dust stirring device. The dust stirrer ZA of the second embodiment and the dust stirrer ZB of the third embodiment described later are substantially the same as this.

By the way, tentatively, the existing compostor 210 (see FIG. 11) has a small apex angle of the truncated cone-shaped treatment tank 211, and the stirring tool 30 of the dust stirring device Z disposed in the truncated cone-shaped treatment tank 211. Can not be raised to the vicinity of the top in the truncated cone-shaped dust treatment tank 211, the stirring tool 30 of this dust stirring device Z is set to the height of the truncated cone-shaped treatment tank 211. For example, if it can be raised and rotated from about one-half to about two-thirds, by slightly reducing the amount of dust put into the frustoconical dust stirring tank 211, Actions and effects equivalent to normal stirring and fermentation of raw dust by the stirring tool 30 of the raw dust stirring device Z can be expected.

Further, the stirring tool 30 of the raw dust stirring device Z of the first embodiment is disposed in the vicinity of the lower part in the truncated conical stirring tank 211, and is repeatedly reciprocated by the handle 40 to keep the dust. When stirring, by bringing fresh air introduced from the top opening of the raw dust treatment tank into contact with the depth of the raw dust that reciprocally rotates, the raw dust is sufficiently stirred to promote its fermentation and raise the temperature, Fertilizer can be promoted accordingly. Note that the dust agitators ZA and ZB of the second embodiment and the third embodiment described later can be applied to the existing compostor 210 (see FIG. 11) in substantially the same manner.

(3rd embodiment) The 3rd embodiment of the raw dust stirring apparatus which concerns on this invention is described with reference to FIG. 10 of the model front explanatory drawing which decomposes | disassembles and shows schematically. FIG. 10 is a schematic front view in which the lower part of the stirrer 100 and the support base 20 of the ginger stirrer ZB is cut out, and the handle 110 is pulled slightly upward, and in FIG. 10, the handle shaft 112 is locked. The mounting portion of the pin 116 is shown schematically in another figure at the same time with the phase shifted by 90 °.

In FIG. 10, the vertical guide shaft 26 standing upright from the vertical hollow base shaft 22 (see FIGS. 1 to 5) of the support holder 20 is provided at a position facing the top of the hollow shaft 101 of the stirring tool 100. An inverted T-shaped hole 106 reaching the top of the hollow shaft 101 is provided so that the lower portion of the shaft 112 of the handle 100 can be rotated and inserted / removed at the top of the hollow shaft 101 and penetrates the handle shaft 112 in the diameter direction thereof. When the end 116A of the locking pin 116 is inserted into the inverted T-shaped hole 106 and the stirring tool 100 is driven to rotate and move up and down around the vertical guide shaft 26 by the handle 112, the dust is stirred without leakage as described above. In addition, the inverted T-shaped hole 1 at the top of the hollow shaft 101 of the stirrer 100 is inserted into the vertical guide shaft 26 of the support base 20 so that the locking pin 116 end 118A below the handle shaft 112 is rotatable. 6 and lowered to the lower horizontal portion and rotated clockwise or counterclockwise so that the end 116A of the locking pin 116 contacts the left end or right end of the horizontal portion of the inverted T-shaped hole 106. The stirrer 100 is rotated in each direction, and the handle 101 is moved up and down in accordance with this rotation, and locked to the upper or lower surface of the horizontal portion of the inverted T-shaped hole 106 of the hollow shaft 101. The end 116A of the pin 116 is applied, and the stirring tool 110 is moved up and down to stir raw dust put into a raw dust processing tank (not shown).

In FIG. 10, L ₁₁ is the depth of the inverted T-shaped hole 106, that is, the vertical upper part of the inverted T-shaped hole 106 opened at the top of the vertical part 105 at the top end surface of the hollow shaft 101 of the stirrer 100. 105, L ₁₂ is the length of the handle shaft 112, L ₁₃ is the distance between the lower end of the handle shaft 112 and the locking pin 116, and the interval L ₁₃ is longer than the length L ₁₁ (for example, L ₁₃ ≈ 2L ₁₁ (Or about L ₁₃ = L ₁₁ +2 to 3 cm), the lower part of the handle shaft 112 is inserted into the horizontal portion of the hollow shaft 101, and the periphery of the inverted T-shaped hole 116 is surrounded by the end portion 116 A of the locking pin 116. When the ginger is stirred by transmitting the rotational force and the lifting force of the handle 101 to the stirrer 100 via the hollow shaft 101, it is necessary between the lower portion of the handle shaft 112 and the top of the hollow shaft 101. (sufficient ) Securing the abutment region, selects the structure does not cause excessive stress concentration occurs on the portion. In addition, in a state where the lower portion of the handle shaft 112 is inserted into the hollow hole 102 at the top of the hollow shaft 101, an appropriate space (for example, the space L _{5 in} FIG. 1) is ensured with the top surface of the vertical guide shaft 26.

When the handle 110 is reversed, first, the hollow shaft 101 of the stirring tool 100 stops due to the entanglement of raw dust with a fork (see reference numerals 35 and 37 in FIG. 1) of a radial arm (not shown). The 100 hollow shaft 101 and the inverted T-shaped hole 106 also stop. The locking pin 116 at the lower end of the handle shaft 112 of the handle 110 to be inverted proceeds in the reverse direction along the horizontal portion at the bottom of the inverted T-shaped hole 106 at the top of the hollow shaft 101 where the end 116A stops, and the inverted T-shaped hole. The agitator 100 is driven to rotate in the same direction by coming into contact with the opposite end along the horizontal portion 106. The handle 110 is moved up and down simultaneously to stir the ginger.

The lower part of the vertical hole 105 is connected and opened on the center of the horizontal part of the inverted T-shaped hole 106 at the top of the hollow shaft 101. For example, by reversing the handle 110 at a slightly high speed, the handle 110 moves over the lower part of the vertical hole 105 to the opposite side of the horizontal part of the inverted T-shaped hole 106. If the end portion 116A of the locking pin 116 of the handle shaft 112 enters the vertical portion 105, the end portion 116A of the locking pin 11 of the handle shaft 112 is rotated by rotating the handle 111 in the same direction while pressing downward. Is advanced in the same direction along the lower surface of the horizontal portion of the inverted T-shaped hole 106 above the hollow shaft 101 of the stirring tool 100 to be stopped, and the stirring tool 100 is rotationally driven in the same direction. As the handle 110 is driven to rotate in the clockwise and counterclockwise directions, the handle 110 is moved up and down, so that the end 116A of the locking pin 116 of the handle shaft 112 becomes the upper and lower surfaces of the inverted T-shaped hole 106 at the top of the hollow shaft 101. The stirring tool 100 is moved up and down. That is, by rotating and raising and lowering the handle 110 and rotating and raising and lowering the agitator 110, and rotating and raising and lowering the raw dust, the dust agitator Z according to the first and second embodiments is stirred without leakage. As with ZA, air is introduced to the depth of the raw dust.

After the stirring of the raw dust, the rotation of the stirring tool 100 and the raising / lowering drive by the handle 101 are stopped, the stirring tool 100 is stopped on or in the raw dust, and the top of the hollow shaft 101 of the stirring tool 100 to be stopped is reversed. When the handle 110 is gently pulled upward along the horizontal portion of the T-shaped hole 116 to the center of the inverted T-shaped hole 116, the end portion 116A of the locking pin 116 is opposite to the top of the hollow shaft 101. Ascending through the vertical portion 105 of the T-shaped hole 106, the handle 110 is pulled out from the inverted T-shaped hole 106 and stored in place.

In this ginger stirring device ZB, since the inverted T-shaped hole 106 is provided at the top of the hollow shaft 101 of the stirring tool 100, the hollow shaft of the stirring tool 100 is rotatably inserted into the vertical guide shaft 26 of the support base 20. When the lower part of the handle shaft 112 is inserted into the top of 101, the locking pin 116 end 116A at the lower part of the handle 112 abuts on the top of the hollow shaft 101 and stops. Thereafter, the handle 110 is rotated clockwise or counterclockwise, and the end portion 116A of the locking pin 116 is aligned with the lower portion of the vertical portion 105 of the inverted T-shaped hole 106 at the top of the hollow shaft 101. When the two positions match, the handle shaft 112 falls by its own weight along the vertical portion 105 and reaches the horizontal portion below the inverted T-shaped hole 106. Thereafter, the handle 110 is rotated clockwise or counterclockwise to rotate the stirrer 100 in the same direction, and by raising and lowering the handle 110, the stirrer 100 is rotated and lifted so that raw dust is radially provided with a fork (not shown). Stir while rotating and raising and lowering with an arm (see reference numerals 37 and 35 in FIG. 1).

According to this raw dust stirring device ZB, the locking pins 45 and 85 are engaged and disengaged between the lower portion of the handle 110 shaft 112 and the top of the hollow shaft 101 of the stirring tool 100 as in the first and second embodiments. Is inserted into the holes 33 and 47 through the top opening 16 opened by the raw dust treatment tank 11 without being bothered by insertion and removal at a narrow portion inside the top of the raw dust treatment tank 11. In addition, the operation can be performed almost automatically by raising and lowering the handle 110 and slowly rotating in the clockwise or counterclockwise direction without pulling the locking pins 45 and 85 inserted in the same portion.

If the top corners of the vertical portion 105 of the inverted T-shaped hole 106 provided at the top of the hollow shaft 101 of the stirrer 100 are chamfered, the end 116A of the support pin 116 of the handle shaft 112 is moved to the vertical portion 105. Smooth the induction. 109 is a cap that closes the top of the hollow hole 102 of the hollow shaft 101. By attaching this cap 109 to the top of the hollow shaft 101 where the lower part of the handle shaft 112 is not inserted, the top opening of the hollow hole 32 at the top is closed. This is substantially the same as the cap 39 of the first embodiment, except that the cap 109 is slightly longer than the length of the vertical portion 105 of the inverted T-shaped hole 116 at the top of the hollow shaft 101, so that the handle When closing the top of the hollow shaft 101 where the lower part of the shaft 112 is not inserted, it is preferable that the vertical portion 105 of the inverted T-shaped hole 106 is closed at the same time so as to be slightly longer than the former.

Effect on invention

  Since the present invention has the above-described configuration and operates, the following specific effects are exhibited.

(1) According to the invention of claim 1, even if some external force or the like due to a rotating operation of the stirring tool is applied to the support table by placing the support table so as to be substantially embedded in the ground, The vertical position of the support base, vertical radial arm, vertical hollow base shaft, etc. ensure a normal posture such as mounting position and support direction, and the hollow shaft of the stirrer is reciprocally rotated at the top of the hollow shaft. And the lower part of the handle shaft to be lifted / lowered is detachably connected by a locking means such as a locking pin, so that the raw dust around the stirring device is not leaked by rotating and lifting the stirring tool. Stirring, raising the temperature of the raw dust to promote fermentation, and if necessary, stirring the raw dust by repeating the rotation and lifting operation of the stirring tool similar to the above by the handle. Further promote the fermentation to raise the temperature, Providing raw dust stirrer capable of promoting fertilizer of biological dust.

(2) This raw dust agitator has a simple structure and can be used easily and easily by any person. Moreover, it can be used by inserting a vertical guide shaft into the hollow base shaft of the support base and locking it with a locking means such as a locking pin. , By standing upright, inserting the hollow shaft of the stirring tool into the vertical guide shaft in a rotatable manner, and inserting the lower part of the handle shaft at the top, assembling this raw dust stirring device, the reverse operation, The assembled dust stirring device can be disassembled, and any operation can be performed easily and easily.

(3) In addition, a stirring tool in which a raw dust treatment tank having a truncated cone shape, a truncated polygonal pyramid shape, a cylindrical shape, or a polygonal cylindrical shape to be used together is rotatably inserted into a vertical guide shaft that stands on a support base. By covering the top of the hollow shaft, it can be used as a raw dust stirring device. The stirring of the raw dust is performed by removing the lid of the top opening of the ginger treatment tank of various shapes such as a truncated cone shape, and inserting the handle shaft into the top of the hollow shaft through the top opening to hollow the stirring tool. The shaft is attached to the shaft top by a locking means such as a locking pin, and the stirring tool is rotated and moved up and down by the handle to stir the whole area of dust put in the dust treatment tank without any leakage.

(4) Since this raw dust agitating apparatus is a manual stirring operation, it is easy to operate and has a high degree of freedom in selecting its installation location. It can be easily divided into 3 or 4 parts so that the handle, the stirring tool, and the support base are pulled out in this order, and the assembly is reversed, and the support base and stirring By inserting tools and handles in sequence, anyone can easily do it.

(5) By making the support, stirrer, and handle of the raw dust processing device made of stainless steel or a hard plastic material, it has a structure that does not rust even when the raw dust is stirred, and is suitable for raw dust stirring. Can provide anything.

(6) By implementing this raw dust agitation device, composting of raw dust generated from ordinary household cooking facilities, etc. is remarkably facilitated, and as a result, raw dust generated from ordinary household cooking facilities, etc. is reduced to the conventional level. Therefore, it is possible to remarkably reduce the necessity of collecting and treating the waste with a dust truck, etc., thereby contributing to the improvement of the global environment.

(7) According to the invention of claim 2, the raw dust thrown into the ginger treatment tank from the top opening of the truncated cone shape, the truncated polygonal pyramid shape, the cylindrical shape, or the polygonal cylindrical raw dust treatment tank The radial arm with a fork of the stirrer is rotated and moved up and down by manually rotating and raising and lowering the handle from above the top opening of the raw dust treatment tank, so that the entire region fed into the stirring tank is Stir the dust without leaking, repeatedly introduce and contact fresh air from the open top opening of the raw dust treatment tank to the back of the raw dust to increase the temperature of the raw dust and promote its fermentation It suppresses the generation of odors and insects and promotes fertilization.

(8) According to the invention of claim 3, the dust put into the truncated cone shape, truncated polygonal pyramid shape, cylindrical shape, or polygonal cylindrical shape dust treatment tank From the upper side of the top opening, by rotating the stirring tool up and down with the handle as needed, the fresh air from the opened top opening is brought into contact with the raw dust in the entire area of the raw dust treatment tank and stirred. Based on the rotation of the radial hollow arm of the tool, the air inside the hollow portion of the radial hollow arm is circulated, so that fresh air outside the treatment tank is introduced through the top opening to open and the hollow hole of the handle shaft. And it discharges | emits from the said air vent hole, makes it contact also with the raw dust located in the center part (back) of the said raw dust, raises the temperature of the said raw dust, and promotes the fermentation.

(9) If an air vent hole provided in a hollow arm having a hollow hole communicating with the hollow hole of the hollow shaft is provided at an appropriate distance downward in the lower part of the hollow arm, the dust in the dust treatment tank Even if there is water that enters the hollow arm, the water drops and drains from the air vent hole at the bottom of the hollow arm that has a hollow hole communicating with the hollow hole of the hollow shaft. In addition, a good ventilation state of the stirring tool or the like is ensured.

(10) According to the invention of claim 4, from the top opening of the hollow hole of the hollow shaft in the non-use state of the stirrer, in particular, the state where the top of the hollow shaft by the handle shaft is not rotationally driven, To the condensed water such as water vapor generated during fermentation of raw dust in the treatment tank, rain water entering from the top opening of the raw dust treatment tank, and inadvertent entry such as insects in the treatment tank. Preventing and ensuring proper maintenance and management, such as ensuring a good flow state of the agitator, in particular its air flow passage.

(11) According to the invention of claim 5, by bringing the non-circular lower section of the handle shaft into engagement with the non-circular hole at the top of the hollow shaft, the dust put into the dust treatment tank is From above the top opening of the dust treatment tank, the agitator 70 is moved up and down through the top opening to stir the raw dust without leaking and to bring fresh air into contact with it without leaking. Promotes the fermentation of dust. In this invention, even if forgetting to lock by the locking means between the non-circular hole inside the hollow shaft top portion of the stirrer and the lower part of the same shape of the hollow handle shaft, the stirrer is stirred. If the amount of raw dust put on the hawk is small, the stirring tool can be rotated as it is by the handle to perform appropriate stirring.

(12) According to the invention of claim 6, the vertical guide shaft rising from the vertical hollow base shaft of the support base is provided so as to be able to rotate and move up and down, at the position facing the top of the hollow shaft of the stirring tool, at the top of the hollow shaft. An inverted T-shaped hole is provided, and the lower part of the handle shaft is inserted into the top of the hollow shaft so that it can be rotated and inserted, and the end of the locking pin that penetrates the handle shaft in the diametrical direction is By inserting into the inverted T-shaped hole and rotating and raising / lowering the stirrer around the vertical guide shaft by the handle, the raw dust is stirred without leaking, and the end of the locking pin at the bottom of the handle shaft is After inserting the stirring tool rotatably inserted into the vertical guide shaft of the support base into the inverted T-shaped hole at the top of the hollow shaft and lowering it to the bottom, rotate the handle clockwise or counterclockwise, The left end or right end of the horizontal bottom of the inverted T-shaped hole By contact continues to rotate in the same direction, by lifting the handle in the state according, by continued rotation and elevation drive of the stirring device, stirring without omission the raw dust.

(13) Further, according to the raw dust agitator according to the invention of claim 6, the steering shaft lower portion is inserted into the top of the hollow shaft of the stirrer, locked to the top, and unlocked. It can be performed almost automatically only by raising and lowering the handle and reciprocating rotation above the top opening of the dust treatment tank.

FIG. 1 is a front view of a first embodiment of a raw dust agitation apparatus according to the present invention, and in FIG. 1, for convenience of explanation, a shaft lower part of a handle is engaged with a hollow shaft top portion of an agitator with an engagement pin; It is shown schematically a state in which the height L ₃ pulled from the hollow base shaft top. The handle is pulled out from the assembled state of the raw dust agitating device in FIG. 1, the top conical raw dust treatment tank covered from above is removed, the top opening is opened, and the handle is pulled out from the opened top opening. This is a schematic front view of the state where the shaft is inserted into the top of the hollow shaft of the stirrer of the raw dust stirrer and locked with the locking pin. _{3. The} state where the handle is lifted up together is schematically shown.   In the state of FIG. 2, the handle is pulled out from the top of the hollow shaft 31 of the raw dust agitator and stored in a suitable place, and the top of the hollow shaft is covered with a cap, while the top opening of the frustoconical treatment tank is closed with a lid (cutting). It is a schematic front explanatory drawing of the cross-sectional shape of a head-cone-shaped processing tank schematically shown in a diagram).   It is a front view of the support stand of a raw dust stirring apparatus.   It is a top view of the support stand of a raw dust stirring apparatus. In longitudinal section of the mixing tool of the raw dust stirrer, a diameter D ₂ of the hollow hole of the hollow shaft 6, the relationship between the support base of the guide shaft axis diameter D ₁ and the handle shaft axis diameter D ₃ at the same time, schematically Outlined in the figure.   FIG. 7 is a vertical cross-sectional view of the handle of the raw dust agitating device. In FIG. 7, the locking pin mounting part at the lower part of the handle shaft is shown schematically in another figure with the same phase in FIG.   FIG. 8 is a schematic front explanatory view of a cylindrical stirring tank having a different structure capable of implementing the dust stirring apparatus according to the present invention. FIG. 8 shows a state where the lid is lifted from the top opening 56 and the dust stirring apparatus on the inner side of the base. The outline of the vertical ring-shaped plate of the support base is schematically shown by a broken line.   FIG. 5 is a schematic side view of the second embodiment of the raw dust agitation apparatus according to the present invention, in which the support 20, the agitator 70, and the handle 80 are separated and schematically shown, and the hollow shaft 31 of the agitator and the handle shaft The cross-sectional shape is schematically shown in another figure.   FIG. 10 is a schematic front view schematically illustrating a third embodiment of the raw dust agitation apparatus according to the present invention in a disassembled state. In FIG. 10, a part of the agitator and a part of the support base are cut away and schematically illustrated. .   It is a model longitudinal cross-sectional explanatory drawing of the component poster of Toyo Thermy Co., Ltd.   It is a model perspective view explanatory drawing of the ecomate of Iris Oyama Corporation.

Explanation of symbols

11 …… Cured conical dust treatment tank 12 …… Cured conical dust treatment tank 11 base 13 …… Cured conical dust treatment tank 11 top 14 …… Cured conical dust treatment tank 11 stages Part 15... Truncated cone-shaped dust treatment tank 11 base opening 16... Truncated cone-shaped dust treatment tank 11 top opening 17... Top opening 16 lid 20. ... Hollow shaft 23 ... Locking hole (hollow shaft 22)
24 …… Vertical radial arm 25 …… Locking pin (with spring pin)
26 …… Vertical guide shaft 30 …… Stirrer 31 …… Hollow shaft 32 …… Hollow hole 33 …… Locking hole 34 …… Recess 35 at the top of the hollow shaft 31… Radial arm 35A …… Hollow hole (radial arm 35) )
36 …… Air venting hole 37 …… Agitating fork 39 …… Cap 40 …… Handle (T-shaped)
41 …… Handle arm (horizontal: hollow)
42 …… Handle shaft (hollow)
43 …… Stopper 44 …… Chain 45 …… Locking pin 46 …… Drop restricting pin 47 of the handle 40 …… Locking pin 45 insertion hole 50 …… Tubular dust treatment tank (second embodiment)
51 …… Cylindrical dust processing tank (second embodiment)
52 …… Cylinder dust treatment tank 51 base 53 …… Cylinder dust treatment tank 51 top 54 …… Cylinder dust treatment tank 51 base opening 56 …… Cylinder dust treatment tank 51 top opening 57 …… Top Lid 60 of opening 56 ... support base (modification 1)
70: Stirrer (second embodiment)
71 …… Hollow shaft 72 …… Hollow hole 73 …… Non-circular top (hollow shaft 71)
74 …… Non-circular hole (non-circular top 73)
75 ... Radial arm 75A ... Hollow hole (radial arm 75)
76 ... Air vent hole 77 ... Stirring fork 79 ... Cap 80 ... Deformation handle (with square hole)
81 …… Handle arm 82 …… Square tubular handle shaft 85 …… Locking pin (for receiving handle 80)
86 …… Handle lowering restriction pin 100 …… Stirrer 101 …… Hollow shaft 102 …… Hollow hole 105 …… Vertical part (reverse T-shaped hole)
106 …… Reverse T-shaped hole 109 …… Cap 110 …… Handle 111 …… Hollow handle shaft 111A …… Hollow hole 112 …… Handle shaft 112A …… Hollow hole 116 …… Locking pin 116A …… End portion 210 …… Composter (conventional dust processing equipment)
211 …… Cured conical processing tank (conventional example)
212 ... Base of conical processing tank 213 ... Top part of conical processing tank 214 ... Base opening of conical processing tank 215 ... Cap of conical processing tank 216 ... Cutting Conical treatment tank top opening 217 ... Scoop 218 ... Operator 219 ... Raw dust (in the conical treatment tank)
220 …… Ecomate (conventional square cylindrical dust treatment equipment)
221 ... Rectangular cylindrical dust mixing tank (conventional example)
222 …… Side wall 223 of the square cylindrical dust mixing tank ...... Cutting blade 224 ...... Handle 225 ...... Arrow (rotation direction)
226... Top opening 227 of square cylindrical raw dust treatment tank 227. Lid 228. Maintenance tray 229... Deodorant mesh case D ₁ ... Diameter D ₂ of vertical guide shaft 26. ₃ ... Handle shaft 42 outer diameter L ₁ ... Height L of vertical guide shaft 26 top surface from support table 20 vertical hollow base shaft 22 top surface L ₂ ... Support shaft 20 of hollow shaft 31 from top surface of vertical hollow base shaft 22 Ascent height L ₃ …… Height L ₄ of the stirring fork 37 …… Length L _{5 of the} handle shaft 42 …… Distance L ₆ between the top surface of the vertical guide shaft 26 and the lower end surface of the handle shaft 42. Lifting height L _6B of the stirring tool 30 in the dust treatment tank 11... Lifting height L ₇ of the stirring tool 30 in the truncated conical raw dust processing tank 51... Height L of the cylindrical portion of the hollow shaft 71. ₈ ...... of the non-circular bore 74 with a top portion 73A of the height _{L 11} ...... inverse T-like hole 106 Is (length of the vertical shaped portion 105)
L ₁₂ ... Length L _{13 of the} handle shaft 112... W between the lower end of the handle shaft 112 and the locking pin 116... Embedded depth Z of the frustoconical treatment tank. )
ZA: Raw dust stirring device (second embodiment)
ZB ... Raw dust stirring device (third embodiment)

Claims (6)

  A support base (20) in which the inside of the vertical ring plate (21) having an appropriate diameter is connected to the outside of the vertical hollow base shaft (22) at the center of the vertical ring plate (21) by a plurality of vertical radial arms (24). The vertical guide shaft (26) rising from the vertical hollow base shaft (22) is provided with a stirring fork (37, 77), and the radial arms (35, 75) having substantially the same radius as the vertical ring plate (21). ) Is rotatably provided on the hollow shaft (31, 71, 101) of the stirring tool (30, 70, 100) provided at the lower portion, and the handle (40, 80) is provided on the top of the hollow shaft (31, 71, 101). , 110) A dust agitator characterized in that the lower part of the shaft (42, 82, 112) is inserted, and the both are appropriately engaged and disengaged by the engaging means (45, 85, 116).   The support of the dust stirring device (Z, ZA, ZB) in which the handle (40, 80, 110) is separated from the top of the hollow shaft (31, 71, 101) of the stirring tool (30, 70, 100) On the outside of the vertical ring-shaped plate (21) of the base (20), there is a small gap (V), a truncated cone shape, a truncated polygonal pyramid shape, a cylindrical shape or a polygonal cylindrical dust treatment tank (11, 51 ) And the stirrer (30, 70) rotatably provided on the vertical guide shaft (26) rising from the vertical hollow base shaft (22) of the support base (20). , 100) at the top of the hollow shaft (31, 71, 101), the lower part of the handle (40, 80, 110) shaft (42, 82, 112) is separated from the truncated cone shape, polygonal pyramid shape or cylinder. Open top of the cylindrical or polygonal cylindrical dust treatment tank (11, 51) (16, 56) and is appropriately locked by the locking means (45, 85, 116), and the handle arm (41, 81, 111) of the handle (40, 80, 110) The hollow shaft (31, 71, 101) of the stirrer (30, 70, 100) is a raw dust treatment tank (11, 51) having the above-mentioned truncated cone shape, truncated polygonal pyramid shape, tubular shape, or polygonal tubular shape. The raw dust agitating device according to claim 1, characterized in that it can be rotated and moved up and down from above the top opening (16, 56).   Inside the hollow shaft (31, 71, 101) of the stirring tool (30, 70, 100), the vertical guide shaft (26) rising from the vertical hollow base shaft (22) of the support base (20), and the handle arm A small gap (S) between the handle shafts (42, 82, 112) provided with the hollow holes (42A, 82A, 112A) communicating with the hollow holes (41A, 81A, 111A) of (41, 81, 111) A hollow hole (32, 72, 102) extending radially from the lower outer side of the hollow shaft (31, 71, 101) and communicating with the hollow hole (32, 72, 102) of the hollow shaft (31, 71, 101). A plurality of air vent holes (36, 76) that open in any direction around the hollow arm (35, 75) are provided at appropriate intervals in the hollow arm (35, 75) having 35A, 75A). Characterized by Raw dust stirring device according to any one of Motomeko 1 or 2.   On the top of the hollow shaft (31, 71, 101) of the stirring tool (30, 70, 100), a cap (39, 39) that closes the hollow hole (32, 72, 102) of the hollow shaft (31, 71, 101). 79, 109) is detachably provided. The raw dust agitation device according to any one of claims 1 to 3. The vertical guide shaft (26) of the hollow shaft (71) of the stirrer (70) rotatably provided on the vertical guide shaft (26) standing upright from the vertical hollow base shaft (22) of the support (20). The cross section inside the top (73) exceeding the height (L ₁ ) is made into a non-circular hole (74) such as a polygon or an ellipse, and the non-circular shape of the top (73) of the hollow shaft (71) The lower part of the hollow handle shaft (82) having a substantially the same cross-sectional shape as the non-circular hole (74) and slightly smaller in diameter is inserted into the hole (74), and both can be engaged and disengaged by the locking means (85). The raw dust stirring apparatus according to any one of claims 1 to 4, wherein the raw dust stirring apparatus is attached.   The vertical guide shaft (26) standing upright from the vertical hollow base shaft (22) of the support base (20) can be rotated and moved up and down at the position facing the top of the hollow shaft (101) of the stirring tool (100). An inverted T-shaped hole 106 reaching the top of the hollow shaft (101) is provided, and the lower portion of the handle shaft (112) is inserted into the top of the hollow shaft (101) so as to be able to rotate and lift, and the handle shaft (112) An end portion (116A) of a locking pin (116) provided in the diameter direction of the inner wall is inserted into the inverted T-shaped hole (106), and the stirring tool (100) is inserted into the vertical guide by the handle (112). The dust stirring apparatus according to any one of claims 1 to 4, wherein the dust stirring apparatus can be rotated and driven up and down around an axis (26).

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