JP2011088129A - Solid material treatment device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a solid material treatment device which attains compatibility between water saving and prevention of the clogging of a distributing pipe. <P>SOLUTION: The garbage treatment device 1 as a solid material treatment device is configured so as to rotatively drive a swing hammer 18 in the reverse rotation direction D2 in the initial stage for crushing non-crushed garbage, raise water level in a garbage treatment chamber 8 without increasing water feed quantity by the rotative driving and, thereby, suppress the crushed amount of the non-crushed garbage by means of the swing hammer 18 in the initial stage for crushing non-crushed garbage. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a water supply type solid matter processing apparatus which is provided at a drain outlet and pulverizes an inputted unground solid matter and discharges the ground ground solid matter together with water.

  As one type of such a water supply type solid material processing apparatus, there is a soot processing apparatus. As a dredger treatment device, a device that supplies water in conjunction with a pulverization operation and makes it difficult to cause clogging of a distribution pipe due to a shortage of supply water has been proposed (for example, see Patent Document 1 below). In the following Patent Document 1, paying attention to simply supplying water in conjunction with the pulverization operation, a large amount of crushed soot is discharged at the initial stage of pulverization, and then the discharged amount of crushed soot is drastically reduced. Yes. Specifically, when a large amount of crushed soot is discharged at the initial stage of pulverization in this way, if the amount of water supplied at the initial stage of pulverization is small, the water pipe is clogged. It is thought that the amount of water to be supplied must be increased. On the other hand, a new soot treatment device has been proposed by devising the driving mode of the crushing means for the purpose of avoiding clogging of the water distribution pipe without using such wasteful water.

  The soot processing device proposed in the following Patent Document 1 is provided with a pulverizing means for pulverizing unground slag by being driven to rotate, and is configured to increase the number of revolutions of the pulverizing means as the pulverization process proceeds. It is a thing. With such a configuration, at the initial stage of pulverization, the amount of pulverized soot discharged is suppressed by suppressing the rotational speed of the pulverizing means, and the water pipe is prevented from being clogged.

JP 2003-260380 A

  By the way, as pulverized non-pulverized varieties, various things such as soft ones, hard ones, fibrous ones and non-fibrous ones are included. Therefore, even if the pulverizing means is driven at a low speed, in the case of unground slag containing a lot of soft ones, a large amount of crushed slag will be discharged at the initial stage of pulverization, which may cause clogging of the water distribution pipe . In order to cope with such a situation, although it is assumed that the rotational speed of the pulverizing means is further reduced and driven at an extremely low speed, the unpulverized jar may contain many soft and hard things, If the rotational speed of the pulverizing means is too low, hard unground slag will be bitten and the pulverizing means will stop.

  On the other hand, if we focus only on the fact that water pipes will not be clogged by crushed culm, the amount of water supplied during pulverization will be increased, and as a result, the concentration of crushed culm will be reduced to ensure fluidity, and clogging of water pipes will be prevented. It is possible to prevent it from happening. However, the amount of unground slag varies, and it is difficult to predict in advance the ratio of soft and hard slag contained in the unground slag. Is extremely difficult, so if we focus only on eliminating clogging of distribution pipes, we have to cope by increasing the amount of water supplied. As described above, the conventional technology cannot achieve both water saving and prevention of clogging of the water distribution pipe. Moreover, the problem which such a prior art encloses is not limited to the cocoon treatment device as an example of the solid material processing device, but also applies to a pressure-fed toilet device that pulverizes solid material including stool.

  The present invention has been made in view of such a problem, and an object thereof is to provide a water supply that is provided at a drain outlet and pulverizes an inputted unground powder and discharges the pulverized solid with water. An object of the present invention is to provide a solid processing apparatus of a type that can achieve both water saving and prevention of clogging of a water pipe.

  In order to solve the above-mentioned problems, a solid material processing apparatus according to the present invention is provided with a drain outlet, pulverizes an unground crushed solid material that has been charged, and discharges the pulverized ground solid material together with water. A solid material inlet for charging unground solids for pulverization, a first storage chamber that communicates with the solids inlet and stores the unground solids that are input, By being driven to rotate, the pulverizing means for pulverizing the unground solid matter stored in the first storage chamber is located below the first storage chamber and is connected to the first storage chamber via the communication portion. And receiving and temporarily storing the pulverized solids pulverized by the pulverizing means through the communicating portion, and having a discharge port for discharging the stored pulverized solids, Pre-ground solids stored in the second storage chamber A discharge means for discharging from the discharge port; and a control means for controlling the pulverization means and the discharge means, wherein the control means switches the rotational drive direction of the pulverization means between a normal rotation direction and a reverse rotation direction. In an initial stage of pulverizing unground solids, the pulverizing means is rotationally driven in the reverse rotation direction, and the water level in the first storage chamber is increased without increasing the amount of water supplied by the rotational driving, In the initial stage of pulverizing unground solids, the pulverizing means is configured to suppress the pulverized amount of unground solids.

  In the present invention, the unpulverized solid material charged from the solid material inlet and stored in the first storage chamber is pulverized, sent to the second storage chamber via the communication portion, and temporarily stored. Therefore, even if the crushed solid matter is generated, the clogged drainage pipe can be prevented by temporarily storing the crushed solid matter in the second storage chamber. Furthermore, in the present invention, the rotational drive direction of the crushing means is rotationally driven in the reverse rotational direction, and the water level is raised in the first storage chamber without increasing the water supply amount by this rotational drive. By carrying out such rotational driving of the pulverizing means in the reverse rotation direction in the initial stage of the pulverization process, it becomes possible to lift off particularly pulverized solids and separate them from the pulverizing means. The amount of pulverized solids can be reduced. The relatively light weight of unground solids is mostly fibrous, and as a result, it is possible to prevent the unground ground solids from being ground in the initial stage of grinding the unground solids. This can more reliably prevent clogging of the water distribution pipe.

  In the solid matter processing apparatus according to the present invention, the pulverizing means may be rotated between the fixed pulverization unit provided on the lower outer periphery of the first storage chamber and the fixed pulverization unit. It is also preferable to have a rotary pulverization unit that pulverizes the pulverized solid material. As described above, in the present invention, the water level in the first storage chamber is raised by increasing the water supply amount by rotating the crushing means in the reverse rotation direction. Therefore, in the first storage chamber, the water level in the first storage chamber tends to be higher due to the swirling energy generated by the rotation of the crushing means. Therefore, according to this preferred aspect, the fixed pulverization unit is provided on the lower outer periphery of the first storage chamber, and the pulverization is performed by sandwiching the unground pulverized solid matter between the rotary pulverization unit that is driven to rotate. The effect of raising the water level when the means is rotationally driven in the reverse rotation direction can be more effectively exhibited in the part of the pulverizing means where the pulverization is actually carried out, and the effect of suppressing the pulverization amount can be reliably increased in the initial stage of pulverization.

  In the solid matter processing apparatus according to the present invention, it is also preferable that the control means suppresses the rotational speed of the pulverizing means in an initial stage of pulverizing the unground solid matter. According to this preferable aspect, the pulverization amount is suppressed by rotating the pulverization unit in the reverse rotation direction, and the pulverization amount is suppressed by reducing the rotation speed of the pulverization unit. In the initial stage, the effect of suppressing the pulverization amount can be reliably increased.

  Further, in the solid matter processing apparatus according to the present invention, the control means rotates the pulverizing means in the forward rotation direction after rotating the pulverization means in the reverse rotation direction in the initial stage of pulverizing the unground solid matter. It is also preferable that the rotational speed for rotationally driving the pulverizing means in the reverse rotational direction is higher than the initial rotational speed when the pulverizing means is rotationally driven in the forward rotational direction. In this preferred embodiment, the effect of increasing the water level in the first storage chamber as described above can be further increased by increasing the rotation speed when the pulverizing means is driven to rotate in the reverse rotation direction. It is possible to reliably increase the suppression effect.

  Further, in the solid matter processing apparatus according to the present invention, the discharge means is configured to push and discharge the ground solid matter stored in the second storage chamber from the discharge port by being driven to rotate, The discharge capacity of the pulverized solid matter is different depending on the rotation direction, and the discharge capacity of the discharge means when the control means rotates the pulverization means in the reverse rotation direction is determined by the control means. It is also preferable that the discharge means is lower than the discharge capacity when the means is rotationally driven in the forward rotation direction. According to this preferable aspect, the energy discharged from the second storage chamber via the discharge port is reduced into the second storage chamber by lowering the discharge capacity of the discharge unit when the pulverization unit is rotated in the reverse rotation direction. It can be reserved and distributed to increase the water level raising effect in the first storage chamber. Therefore, the effect of increasing the water level in the first storage chamber can be further enhanced with a simple configuration in which the rotational drive direction of the pulverizing means is changed, and the effect of suppressing the pulverization amount can be reliably increased in the initial stage of pulverization.

  ADVANTAGE OF THE INVENTION According to this invention, the solid substance processing apparatus which can aim at coexistence with water saving and prevention of a water pipe clogging can be provided.

It is the schematic which shows the structure of the wrinkle processing apparatus which concerns on embodiment of this invention. It is a figure for demonstrating the soot processing chamber of the soot processing apparatus shown in FIG. It is a figure for demonstrating the soot processing chamber and temporary storage chamber of the soot processing apparatus shown in FIG. It is a timing chart for demonstrating an example of operation | movement of the soot processing apparatus shown in FIG. It is a figure for demonstrating the state of the soot processing chamber at the time of performing the operation | movement shown in FIG. 4, and a temporary storage chamber. It is a figure for demonstrating the state of the soot processing chamber at the time of performing the operation | movement shown in FIG. 4, and a temporary storage chamber. It is a timing chart for demonstrating an example of operation | movement of the soot processing apparatus shown in FIG. It is a figure which shows the drive current of the motor corresponding to the timing chart shown in FIG. It is a figure which shows the quantity of the crushed soot discharged | emitted from the soot processing apparatus at the time of performing the operation | movement shown in FIG. It is a figure for demonstrating the modification of the soot processing chamber in the soot processing apparatus shown in FIG. It is a figure for demonstrating the modification of the soot processing chamber and temporary storage chamber in the soot processing apparatus shown in FIG. FIG. 12 is a diagram for explaining the state of the soot processing chamber and the temporary storage chamber when the operation shown in FIG. 4 is performed in the modification shown in FIGS. 10 and 11. FIG. 12 is a diagram for explaining the state of the soot processing chamber and the temporary storage chamber when the operation shown in FIG. 4 is performed in the modification shown in FIGS. 10 and 11. It is a figure for demonstrating the principle of the condition shown in FIG.12 and FIG.13. It is the schematic which shows the structure of the pressure-feed type toilet apparatus which applied the basket processing apparatus which is embodiment of this invention to solid substance crushing, such as stool.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In order to facilitate the understanding of the description, the same components are denoted by the same reference numerals as much as possible in the drawings, and redundant descriptions are omitted.

  First, with reference to FIG. 1, a soot processing device (solid material processing device) according to an embodiment of the present invention will be described. FIG. 1 is a cross-sectional view showing a soot treating apparatus according to an embodiment of the present invention and the entire sink in which the soot treating apparatus is installed.

  As shown in FIG. 1, the soot processing apparatus 1 according to the embodiment of the present invention is installed such that the soot loading port 2 into which the soot is thrown opens at the bottom surface of the sink 4. Further, a faucet 6 is provided in the vicinity of the sink 4 and is configured so that washing water can be supplied from the faucet 6 when the soot processing apparatus 1 crushes and cleans the soot. Has been.

  The soot processing device 1 includes a soot processing chamber 8 (first storage chamber) in which the soot inlet 2 is formed upward, a temporary storage chamber 9 (second storage chamber) provided below the soot processing chamber 8, A rotating plate 10 disposed so as to partition the processing chamber 8 and the temporary storage chamber 9, a motor 12 that is a driving means for rotationally driving the rotating plate 10, and the temporary storage chamber 9 are provided in communication with each other and pulverized. And a soot discharge portion 14 (discharge port) for discharging the soot from the temporary storage chamber 9 to a drain pipe (not shown).

  A fixed blade 16 (crushing means, fixed pulverizing section) is attached to the inner wall surface of the lower part of the soot processing chamber 8. Further, two swing hammers 18 (crushing means, rotary crushing part) are attached to the upper surface of the rotating plate 10 so as to be rotatable around a shaft 18a. On the lower surface of the rotating plate 10, blades 20 b (discharge means) for stirring the cleaning water in the temporary storage chamber 9 are attached.

  The soot processing chamber 8 is formed in a substantially truncated cone shape having a circular soot inlet 2 opened upward. Moreover, the dredging inlet 2 also serves as the drain of the sink 4, and the water in the sink 4 enters the dredging chamber 8 through the dredging inlet 2, and drains (not shown) through the dredging outlet 14. It is configured to be drained. Further, a water supply pipe WF (water supply means) is provided so that water can be automatically supplied to the dredging treatment chamber 8. The water supply pipe WF is provided with a water supply valve V1 and a water amount sensor S1. The water supply valve V1 is configured to open and close in response to a control signal from the controller 22. The water amount sensor S1 outputs the detected water amount data to the controller 22.

  The rotating plate 10 is a metal disk that is horizontally supported in the middle between the soot processing chamber 8 and the temporary storage chamber 9. Further, the center of the rotary plate 10 is screwed to the rotary shaft 12 a of the motor 12 and is driven to rotate by the motor 12. Moreover, the two shafts 18a are attached to the rotating plate 10 so that it may penetrate at right angles. The shaft 18a rotatably supports the metal swing hammer 18 on the upper surface side of the rotating plate 10. The swing hammer 18 has a substantially rectangular parallelepiped block shape, and a shaft 18a is passed through one end thereof. Further, the bottom surface of the swing hammer 18 is a flat surface and increases in thickness toward the tip, and the tip is formed in an arc shape having substantially the same curvature as the periphery of the rotating plate 10. The length of the swing hammer 18 is set so that the tip of the swing hammer 18 substantially coincides with the periphery of the rotary plate 10 when the swing hammer 18 is directed outward in the radial direction of the rotary plate 10.

  The state which looked at the rotating plate 10 and the fixed blade 16 from upper direction is shown in FIG. As shown in FIG. 2, a metal fixed blade 16 is attached to the lower inner wall of the soot processing chamber 8 so as to surround the rotating plate 10. The fixed blade 16 has a large number of cutout portions 16a formed at equal intervals in the circumferential direction. The unground slag introduced is crushed in the slag processing chamber 8 by being pushed between the edge of each cutout portion 16 a of the fixed blade 16 and the swing hammer 18. And it is sent into the temporary storage chamber 9 through the cutout part 16a as a communication part.

  As shown in FIG. 2, in the present embodiment, a fixed blade 16 provided so as to surround the slag processing chamber 8 (first storage chamber) is provided as a fixed pulverization unit, and a swing hammer as a rotary pulverization unit. The one end side is penetrated by the shaft 18a, and the other end side is supported so that rotation is possible so that the other end side can adjoin to the fixed blade 16 as a fixed crushing part. When the rotating plate 10 is rotated and a centrifugal force is applied, the unground slag moves toward the fixed blade 16. Then, the swing hammer 18 as the rotary pulverization unit pulverizes the unpulverized soot by pressing it against the fixed blade 16 as the fixed pulverization unit. Therefore, the force with which the swing hammer 18 presses the unground slag against the fixed blade 16 increases or decreases according to the rotational speed of the rotating plate 10. Specifically, if the rotation speed of the rotating plate 10 is low, the force with which the swing hammer 18 presses the unground slag against the fixed blade 16 becomes weak, so that the relatively soft unsmashed slag is crushed. On the other hand, if the rotational speed of the rotating plate 10 is high, the force with which the swing hammer 18 presses the unground slag against the fixed blade 16 becomes strong, so that the relatively hard unsmashed slag is crushed.

  Moreover, the soot discharge part 14 is provided along the tangential direction in the outer periphery of the soot treatment chamber 8. When the rotary plate 10 is rotated in the forward rotation direction D1, soot and water are easily discharged in the direction in which the soot discharge portion 14 extends, and when the rotary plate 10 is rotated in the reverse rotation direction D2, soot and water are difficult to be discharged. .

  In FIG. 3, the longitudinal cross-sectional view of the soot processing chamber 8 and the temporary storage chamber 9 is shown. FIG. 3 is a longitudinal sectional view in the vicinity of the rotating shaft 12a of FIG. As shown in FIG. 3, the soot discharging part 14 is a cylindrical pipe line formed in the horizontal direction in the vicinity of the bottom surface of the temporary storage chamber 9, and the tip thereof is connected to a drain pipe (not shown). ing. In addition, the basket discharging portion 14 is formed so as to be directed substantially in the tangential direction of a circle centering on the rotation shaft 12 a of the motor 12 that rotates the rotating plate 10. For this reason, when the rotating shaft 12a is rotated in the direction of arrow D2 in FIG. 2, the cleaning water in the temporary storage chamber 9 is agitated by the blades 20b, and the drainage from the soot discharge portion 14 is suppressed. As a result, the cleaning water is easily retained in the temporary storage chamber 9. On the other hand, when the rotating shaft 12a is rotated in the direction of the arrow D1, the drainage of the wash water from the soot discharge portion 14 is promoted, and the wash water in the temporary storage chamber 9 is quickly discharged.

  Returning to FIG. 1, the soot processing apparatus 1 has a controller 22 as control means, and the controller 22 operates the motor 12 based on the detection signal of the magnetic detection element 24 provided in the soot slot 2. It is configured. Furthermore, the dredge processing apparatus 1 is struck by the controller 22 in a predetermined case, and the lamp 25 which is a notification means for notifying the user of the arrival of the cleaning time, and the control from the first control means 22a to the second control means 22b. And a switch 28 for restricting the transition.

  The controller 22 is configured to execute the crushing operation of the soot processing device 1 based on the detection signal of the magnetic detection element 24. The controller 22 has a first control means 22a and a second control means 22b. The first control means 22a and the second control means 22b rotate the motor 12 in different modes. The first control means 22a and the second control means 22b are configured to selectively operate. The first control means 22a and the second control means 22b output a control signal to the motor 12 to control its rotation direction and speed, and the current value detected by the current sensor S2 that detects the drive current of the motor 12 Data is acquired. A specific control mode by the first control unit 22a and the second control unit 22b will be described later. Specifically, the controller 22 includes a microprocessor, a memory, and a program (not shown) stored therein.

  Next, an example of a driving sequence of the heel processing apparatus 1 will be described with reference to a timing chart shown in FIG. In the timing chart shown in FIG. 4, the horizontal axis represents time, and the vertical axis represents the rotation speed of the motor 12. As for the rotation of the motor 12, r1 is forward rotation (direction of arrow D1 in FIG. 2), and r1 'is reverse rotation (direction of arrow D2 in FIG. 2). Further, in the sequence shown in FIG. 4, only the control by the first control means 22a is executed. In the sequence shown in FIG. 4, although the rotation speed of the motor 12 is the same regardless of whether it is forward rotation or reverse rotation, the rotational speed in the reverse rotational direction is made higher than the rotational speed in the forward rotational direction. It is also preferable. By doing so, the pulverization amount at the initial stage of the pulverization process can be more effectively reduced.

  From time t1 to time t2, the motor 12 is driven at the rotational speed r1 '. Since the rotation speed r1 ′ is a rotation speed suitable for pulverizing soft unground slag, relatively soft ones of the unground slag introduced into the slag processing chamber 8 are pulverized and temporarily stored in the temporary storage chamber 9. It is sent to. Since the rotation at the rotation speed r1 ′ is the reverse rotation (the direction of the arrow D2 in FIG. 2), the discharged amount of the crushed soot discharged from the temporary storage chamber 9 is reduced and sent to the temporary storage chamber 9 The crushed soot is gradually discharged.

  Further, in the case of the present embodiment, when the motor 12 is rotated in the reverse direction, the water level in the soot processing chamber 8 rises due to the stirring of the blade 20b that rotates along with the rotating plate 10 that rotates in the reverse direction. This state is shown in FIG. As shown in FIG. 5, the water surface WL in the soot processing chamber 8 has a particularly high outer peripheral portion, and the unsmashed soot SM that floats on the water is positioned above the fixed blade 16. As a result, it is possible to reliably avoid a situation in which the unground slag SM is crushed at once and discharged.

  More specifically, by rotating the rotating plate 10, the water present in the soot treatment chamber 8 and the temporary storage chamber 9 receives rotational energy and turns into a swirl flow directed in the rotation direction. In the case of the present embodiment, the discharge port 14 is provided at a position eccentric from the rotation shaft 12a, and is provided tangential to the wall surface of the temporary storage chamber 9, so that the rotation along the direction in which the discharge port 14 extends. In the case of reverse rotation (reverse rotation (direction of arrow D2 in FIG. 2)), the swirling flow is generated in the temporary storage chamber 9 in the direction opposite to the direction in which the discharge port 14 extends. Therefore, the movement in the swirling flow direction hardly acts and only the centrifugal force acts, so that the discharge efficiency is substantially halved. As a result, water accumulates in the temporary storage chamber 9 and the water level corresponding to the amount of water that cannot be discharged from the dredging treatment chamber 8 to the temporary storage chamber 9 rises. Since the swing hammer 18 is swiveling in the dredging treatment chamber 8, the water in the dredging treatment chamber 8 also swirls due to the swirling energy, and its water surface WL becomes a parabolic shape. Rises and the water level drops in the middle. Although the unground crushed SM has water as a medium and is directed to the fixed blade 16 on the lower outer periphery of the tub processing chamber 8 by centrifugal force of the rotating plate 10 or the like, the water level is high in the peripheral portion, so it has moved to the peripheral portion. The chance that the unground slag SM hits the fixed blade 16 is reduced, and as a result, the amount of pulverization is suppressed.

  Returning to FIG. 4, the drive of the motor 12 is stopped from time t2 to time t3. Water is supplied at a constant flow rate (for example, 6 L / min) from time t2 to time t3 when the driving of the motor 12 is stopped. Accordingly, water is stored in the temporary storage chamber 9.

  From time t3 to time t4, the motor 12 is driven at the rotational speed r1. Since the rotational speed r1 is a rotational speed suitable for pulverizing soft unground slag, a relatively soft one of the unground slag introduced into the slag processing chamber 8 is pulverized to the temporary storage chamber 9. It is sent. Since rotation at the rotation speed r1 is forward rotation (in the direction of arrow D1 in FIG. 2), the amount of crushed soot discharged from the temporary storage chamber 9 is in a normal state (the amount of discharge is higher than in reverse rotation). State), and the crushed soot sent to the temporary storage chamber 9 is discharged. Since the rotation at the rotation speed r1 is forward rotation (in the direction of the arrow D1 in FIG. 2), the water level is lower than that in the reverse rotation.

  Further, in the case of the present embodiment, when the motor 12 is rotated forward, the water level in the soot treatment chamber 8 is lowered by the stirring of the blade 20b rotating along with the rotating plate 10 rotating forward, and the normal state is restored. This state is shown in FIG. As shown in FIG. 6, the water surface WL in the dredging treatment chamber 8 becomes substantially horizontal and the unmilled dredging SM descends to a position where it hits the fixed blade 16. As a result, the unground slag SM that has not been pulverized in the reverse rotation is pulverized and fed into the temporary storage chamber 9.

  More specifically, by rotating the rotating plate 10, the water present in the soot treatment chamber 8 and the temporary storage chamber 9 receives rotational energy and turns into a swirl flow directed in the rotation direction. In the case of the present embodiment, the discharge port 14 is provided at a position eccentric from the rotation shaft 12a, and is provided tangential to the wall surface of the temporary storage chamber 9, so that the rotation along the direction in which the discharge port 14 extends. In the case of (forward rotation (rotation in the direction of arrow D1 in FIG. 2)), the amount of discharge is due to both the centrifugal force in the temporary storage chamber 9 and the swirling motion along the direction in which the discharge port 14 extends. Will be more. As a result, the movement of the drainage from the soot treatment chamber 8 to the temporary storage chamber 9 is smooth, and therefore water does not accumulate in the soot treatment chamber 8, so that the water level does not rise.

  Next, another example of the driving sequence of the heel processing apparatus 1 will be described with reference to the timing chart shown in FIG. In the timing chart shown in FIG. 7, the horizontal axis represents time, and the vertical axis represents the rotation speed of the motor 12. As for the rotation of the motor 12, r1, r2, r3, r4, and r5 are forward rotations (directions of arrows D1 in FIG. 2), and r1 ′, r2 ′, and r5 ′ are reverse rotations (directions of arrows D2 in FIG. 2). ). Further, the control by the first control means 22a is executed from time t1 to time t11, the control by the second control means 22b is executed from time t11 to time t12, and the control by the controller 22 is executed from time t12 to time t17. To be executed.

  From time t1 to time t2, the motor 12 is driven at the rotational speed r1 '. Since the rotation speed r1 ′ is a rotation speed suitable for pulverizing soft unground slag, relatively soft ones of the unground slag introduced into the slag processing chamber 8 are pulverized and temporarily stored in the temporary storage chamber 9. It is sent to. Since the rotation at the rotation speed r1 ′ is the reverse rotation (in the direction of the arrow D1 in FIG. 2), the discharge amount of the crushed soot discharged from the temporary storage chamber 9 is reduced and sent to the temporary storage chamber 9 The crushed soot is gradually discharged.

  Further, in the case of the present embodiment, when the motor 12 is rotated in the reverse direction, the water level in the soot processing chamber 8 rises due to the stirring of the blade 20b that rotates along with the rotating plate 10 that rotates in the reverse direction. This state is the state shown in FIG. As shown in FIG. 5, the water surface WL in the soot processing chamber 8 has a particularly high outer peripheral portion, and the unsmashed soot SM that floats on the water is positioned above the fixed blade 16. As a result, it is possible to reliably avoid a situation in which the unground slag SM is crushed at once and discharged.

  Returning to FIG. 7, the drive of the motor 12 is stopped from the time t2 to the time t3. Water is supplied at a constant flow rate (for example, 6 L / min) from time t2 to time t3 when the driving of the motor 12 is stopped. Accordingly, water is stored in the temporary storage chamber 9.

  From time t3 to time t4, the motor 12 is driven at the rotational speed r1. Since the rotational speed r1 is a rotational speed suitable for pulverizing soft unground slag, a relatively soft one of the unground slag introduced into the slag processing chamber 8 is pulverized to the temporary storage chamber 9. It is sent. Since rotation at the rotation speed r1 is forward rotation (in the direction of arrow D1 in FIG. 2), the amount of crushed soot discharged from the temporary storage chamber 9 is in a normal state (the amount of discharge is higher than in reverse rotation). State), and the crushed soot sent to the temporary storage chamber 9 is discharged. From time t1 to time t4, the operation is in the low-speed drive mode.

  Further, in the case of the present embodiment, when the motor 12 is rotated forward, the water level in the soot treatment chamber 8 is lowered by the stirring of the blade 20b rotating along with the rotating plate 10 rotating forward, and the normal state is restored. This state is the state shown in FIG. As shown in FIG. 6, the water surface WL in the dredging treatment chamber 8 becomes substantially horizontal and the unmilled dredging SM descends to a position where it hits the fixed blade 16. As a result, the unground slag SM that has not been pulverized in the reverse rotation is pulverized and fed into the temporary storage chamber 9.

  Returning to FIG. 7, from time t4 to t5, the motor 12 is driven at the rotational speed r2. Since the rotational speed r2 is a rotational speed suitable for pulverizing unground slag that is slightly difficult to pulverize, among the unground slag that has been put into the slag processing chamber 8, those that are slightly difficult to pulverize are pulverized temporarily. It is sent to the storage chamber 9. Since rotation at the rotation speed r2 is normal rotation (in the direction of arrow D1 in FIG. 2), the amount of crushed soot discharged from the temporary storage chamber 9 is normal (the amount of discharge is higher compared to reverse rotation). State), and the crushed soot sent to the temporary storage chamber 9 is discharged.

  From time t5 to time t6, the drive of the motor 12 is stopped. Water is supplied at a constant flow rate (for example, 6 L / min) from time t5 to time t6 when the driving of the motor 12 is stopped. Accordingly, water is stored in the temporary storage chamber 9. From time t5 to time t6, water is stored in the temporary storage chamber 9 to reduce the concentration of the crushed soot and increase the fluidity, so that the next motor 12 is driven to effectively discharge the crushed soot.

  From time t6 to time t7, the motor 12 is driven at the rotational speed r2. Since the rotational speed r2 is a rotational speed suitable for pulverizing unground slag that is slightly difficult to pulverize, among the unground slag that has been put into the slag processing chamber 8, those that are slightly difficult to pulverize are pulverized temporarily. It is sent to the storage chamber 9. Since rotation at the rotation speed r2 is normal rotation (in the direction of arrow D1 in FIG. 2), the amount of crushed soot discharged from the temporary storage chamber 9 is normal (the amount of discharge is higher compared to reverse rotation). State), and the crushed soot sent to the temporary storage chamber 9 is discharged.

  From time t6 to time t7, the presence / absence of unmilled soot is determined. The presence / absence of unmilled soot is determined on the basis of the change in the drive current of the motor 12. If the fluctuation current of the drive current of the motor 12 is large, it is determined that the unpulverized soot still exists, and if the fluctuation width of the drive current of the motor 12 is small, it is determined that there is no unpulverized soot.

  An example of the drive current of the motor 12 is shown in FIG. In the example shown in FIG. 8, it is assumed that in the area AR1 between the time t6 and the time t7, the fluctuation width of the drive current of the motor 12 is large, and the unpulverized soot still exists. On the other hand, in the area AR2 between time t10 and time t13, the fluctuation width of the drive current of the motor 12 is small, and it is assumed that there is no uncrushed wrinkle. Therefore, if the runout width in the area AR2 is reached from the time t6 to the time t7, it is determined that there is no uncrushed soot. If it is determined from time t6 to time t7 that there is no longer any crushed soot, the remaining control by the first control means 22a (time t7 to time t11) and the control by the second control means 22b (time t11 to time t12). ) And control from time t12 is executed.

  Returning to FIG. 7, the driving of the motor 12 is stopped from time t7 to time t8. From time t7 to time t8 when the driving of the motor 12 is stopped, water is supplied at a constant flow rate (for example, 6 L / min). Accordingly, water is stored in the temporary storage chamber 9.

  From time t8 to time t9, the motor 12 is driven at the rotational speed r2 '. Since the rotation speed r2 ′ is a rotation speed suitable for pulverizing unground slag that is slightly difficult to pulverize, the unsmashed slag that has been put into the slag processing chamber 8 is pulverized. It is sent to the temporary storage chamber 9. Since the rotation at the rotation speed r2 ′ is the reverse rotation (the direction of the arrow D2 in FIG. 2), the discharge amount of the crushed soot discharged from the temporary storage chamber 9 is reduced and sent to the temporary storage chamber 9 The crushed soot is gradually discharged. By the operation from time t8 to time t9, the caught fibrous crushed culm is discharged.

  From time t9 to time t10, the drive of the motor 12 is stopped. From time t9 to time t10 when the driving of the motor 12 is stopped, water is supplied at a constant flow rate (for example, 6 L / min). Accordingly, water is stored in the temporary storage chamber 9.

  From time t10 to time t11, the motor 12 is driven at the rotation speed r3. Since the rotational speed r3 is a rotational speed suitable for discharging the fiber unpulverized soot that is hard to be crushed without being entangled, among the unground slag introduced into the soot processing chamber 8, the pulverized remaining fiber Quality material is fed into the temporary storage chamber 9. Since the rotation at the rotation speed r3 is forward rotation (in the direction of the arrow D1 in FIG. 2), the discharge amount of the crushed soot discharged from the temporary storage chamber 9 is normal (the discharge amount is higher than the reverse rotation). State), and the crushed soot sent to the temporary storage chamber 9 is discharged.

  From time t10 to time t11, the presence / absence of unmilled soot is determined. The presence / absence of unmilled soot is determined on the basis of the change in the drive current of the motor 12. If the fluctuation current of the drive current of the motor 12 is large, it is determined that the unpulverized soot still exists, and if the fluctuation width of the drive current of the motor 12 is small, it is determined that there is no unpulverized soot.

  In the example shown in FIG. 8, it is assumed that in the area AR1 between the time t6 and the time t7, the fluctuation width of the drive current of the motor 12 is large, and the unpulverized soot still exists. On the other hand, in the area AR2 between time t10 and time t13, the fluctuation width of the drive current of the motor 12 is small, and it is assumed that there is no uncrushed wrinkle. Therefore, if the runout width in the area AR2 is reached at a certain stage from the time t10 to the time t13, it is determined that there is no uncrushed soot. If it is determined from time t10 to time t11 that there is no longer any crushed soot, the remaining control (to time t11) by the first control means 22a is skipped, and the control by the second control means 22b (time t11 to time t11). The process proceeds to t12). In addition, when it is determined that unground slag exists, the determination of the presence / absence of unground slag is continuously repeated.

  Returning to FIG. 7, from time t11 to time t12, the motor 12 is driven at the rotational speed r4. The rotation speed r4 is a rotation speed suitable for pulverizing hard unground slag that is difficult to pulverize. Therefore, among the unground slag that has been put into the slag processing chamber 8, a hard one that is difficult to pulverize is pulverized temporarily. It is sent to the storage chamber 9. Since rotation at the rotation speed r3 is normal rotation (in the direction of arrow D1 in FIG. 2) and high speed rotation, the amount of crushed soot discharged from the temporary storage chamber 9 is large, and the temporary storage chamber 9 is discharged. The sent crushed rice cake is discharged.

  From time t12 to time t13, the motor 12 is driven at the rotation speed r5. The rotation speed r5 is a rotation speed suitable for pulverizing hard unground slag that is difficult to pulverize. Therefore, among the unground slag introduced into the slag processing chamber 8, a hard one that is difficult to pulverize or a shape that is difficult to pulverize ( Spheres) are crushed and fed into the temporary storage chamber 9. Since rotation at the rotation speed r5 is normal rotation (in the direction of arrow D1 in FIG. 2) and high-speed rotation, the amount of crushed soot discharged from the temporary storage chamber 9 is large, and the temporary storage chamber 9 is discharged. The sent crushed rice cake is discharged.

  From time t13 to time t14, the drive of the motor 12 is stopped. From time t13 to time t14 when the drive of the motor 12 is stopped, water is supplied at a constant flow rate (for example, 6 L / min). Accordingly, water is stored in the temporary storage chamber 9.

  From time t14 to time t15, the motor 12 is driven at the rotational speed r5 '. The rotation speed r5 ′ is a rotation speed suitable for pulverizing hard unground slag that is difficult to pulverize. Therefore, among the unground slag that has been put into the slag processing chamber 8, it is hard to pulverize or is difficult to pulverize. The (sphere) material is crushed and fed into the temporary storage chamber 9. Since the rotation at the rotation speed r5 ′ is reverse rotation (in the direction of the arrow D2 in FIG. 2) and high-speed rotation, the amount of crushed soot discharged from the temporary storage chamber 9 is slightly larger, and the temporary storage chamber 9 The crushed rice cake sent to is discharged.

  From time t15 to time t16, the drive of the motor 12 is stopped. Water is supplied at a constant flow rate (for example, 6 L / min) from time t15 to time t16 when the driving of the motor 12 is stopped. Accordingly, water is stored in the temporary storage chamber 9.

  From time t16 to time t17, the motor 12 is driven at the rotation speed r5. The rotation speed r5 is a rotation speed suitable for pulverizing hard unground slag that is difficult to pulverize. Therefore, among the unground slag introduced into the slag processing chamber 8, a hard one that is difficult to pulverize or a shape that is difficult to pulverize ( Spheres) are crushed and fed into the temporary storage chamber 9. Since rotation at the rotation speed r5 is normal rotation (in the direction of arrow D1 in FIG. 1) and high-speed rotation, the amount of crushed soot discharged from the temporary storage chamber 9 is large, and the temporary storage chamber 9 is discharged. The sent crushed rice cake is discharged.

  By executing the control as described above, the amount of crushed soot discharged over time is leveled as shown by L1 in FIG. On the other hand, if the motor 12 is controlled at the same rotational speed from the beginning as in the prior art, a large amount of crushed soot is discharged at the initial stage as in L3. Moreover, if the discharge means is not specially devised, the discharge amount of the crushed soot of about L2 can only be reduced even if the rotational speed of the motor 12 is reduced. Therefore, by executing the control as described above using the soot processing apparatus 1 as in the present embodiment, the discharge amount of the ground soot can be reliably leveled as indicated by L1.

  In the present embodiment, water is supplied at a constant flow rate (for example, 6 L / min). However, even if the amount of water supply is changed, the amount of change is detected by the water amount sensor S1. The controller 22 preferably reflects the amount of water in the determination of the presence or absence of unground slag in the determination of the transition from the first control means 22a to the second control means 22b.

  Next, a modified example in which the water level of the dredging treatment chamber 8 is varied depending on whether the rotating plate 10 is rotated in the forward rotation direction or in the reverse rotation direction will be described with reference to FIG. FIG. 10 is a diagram corresponding to FIG. 2 of the present embodiment described above.

  As shown in FIG. 10, a fixed blade 16 provided so as to surround the slag processing chamber 8 (first storage chamber) is provided as a fixed pulverization unit, and a swing hammer 18 as a rotary pulverization unit has a shaft on one end side. The other end side is rotatably supported so that it can approach the fixed blade 16 as a fixed crushing part. When the rotating plate 101 is rotated and a centrifugal force is applied, the unground crusher moves toward the fixed blade 16. Then, the swing hammer 18 as the rotary pulverization unit pulverizes the unpulverized soot by pressing it against the fixed blade 16 as the fixed pulverization unit. Accordingly, the force with which the swing hammer 18 presses the unground slag against the fixed blade 16 increases or decreases according to the rotational speed of the rotating plate 101. Specifically, if the rotation speed of the rotating plate 101 is low, the force with which the swing hammer 18 presses the unground slag against the fixed blade 16 becomes weak, so that the relatively soft unsmashed slag is crushed. On the other hand, if the rotation speed of the rotating plate 101 is high, the force with which the swing hammer 18 presses the unground slag against the fixed blade 16 becomes strong, so that the relatively hard unsmashed slag is crushed.

  Moreover, the soot discharging portion 141 extends in the radial direction from the rotating shaft 12a, and is configured so that the amount of soot and water discharged does not change depending on the rotation direction of the rotating plate 101. In the case of this modification, a baffle plate 50 and a baffle plate 51 are arranged on the rotating plate 101. The baffle plate 50 is attached to the cocoon treatment chamber 8 side of the rotating plate 101, and the baffle plate 51 is attached to the temporary storage chamber 9 side of the rotating plate 101. A pair of swing hammers 18 are provided with the rotation shaft 12a interposed therebetween, and a pair of baffle plates 50 and 51 are also provided with the rotation shaft 12a interposed therebetween.

  FIG. 11 is a longitudinal sectional view of the soot processing chamber 8 and the temporary storage chamber 9 when the baffle plates 50 and 51 are provided. FIG. 11 is a longitudinal sectional view in the vicinity of the rotating shaft 12a of FIG. As shown in FIG. 11, the soot discharging part 141 is a cylindrical pipe line formed in the vicinity of the bottom surface of the temporary storage chamber 9 in the horizontal direction, and its tip is connected to a drain pipe (not shown). ing. In addition, the basket discharging portion 141 is formed so as to face a substantially radial direction of a circle centering on the rotation shaft 12 a of the motor 12 that rotates the rotating plate 101.

  As shown in FIG. 11, an opening 101 a is formed in the rotating plate 101 between the baffle plate 50 and the baffle plate 51. A part of the baffle plate 50 is fixed along the rotary plate 101, and the remaining part is formed obliquely so as to gradually leave the rotary plate 101 across the opening 101a. Similarly, a part of the baffle plate 51 is fixed along the rotating plate 101, and the remaining part is formed obliquely so as to gradually move away from the rotating plate 101 across the opening 101a. As shown in FIG. 11, when viewed from the side, the baffle plate 50 and the baffle plate 51 are arranged so as to form a target form with the opening 101a interposed therebetween.

  Next, in the modification shown in FIGS. 10 and 11, a state when the motor 12 is rotated along the timing chart shown in FIG. 4 will be described.

  From time t1 to time t2, the motor 12 is driven at the rotational speed r1 '. Since the rotation at the rotation speed r1 ′ is reverse rotation (in the direction of arrow D2 in FIG. 10), the water level in the soot processing chamber 8 rises due to the action of the baffle plates 50 and 51 that rotate with the reverse rotation of the rotation plate 101. To do. This state is shown in FIG. As shown in FIG. 12, the water surface WL in the soot processing chamber 8 has a particularly high outer peripheral portion, and the unground ground soot SM that floats on the water is positioned above the fixed blade 16. As a result, it is possible to reliably avoid a situation in which the unground slag SM is crushed at once and discharged.

  More specifically, by rotating the rotating plate 101, the pressure balance is locally broken in the vicinity of the opening 101a by the action of the baffle plates 50 and 51. When the rotation plate 101 is rotated in the reverse direction, the baffle plate 50 provided on the side of the soot processing chamber 8 of the rotation plate 101 is positioned upstream of the opening 101a, so that the opening 101a side becomes negative pressure, and the opening 101a. The opposite side is positive pressure. Further, the baffle plate 51 provided on the temporary storage chamber 9 side of the rotating plate 101 is positioned downstream of the opening 101a, so that the opening 101a has a positive pressure and the opposite side to the opening 101a has a negative pressure. Become. Therefore, it acts so that water can be pumped up from the temporary storage chamber 9 toward the soot processing chamber 8 through the opening 101a (see FIG. 14).

  From time t2 to time t3, the drive of the motor 12 is stopped. Water is supplied at a constant flow rate (for example, 6 L / min) from time t2 to time t3 when the driving of the motor 12 is stopped. Accordingly, water is stored in the temporary storage chamber 9.

  From time t3 to time t4, the motor 12 is driven at the rotational speed r1. Since the rotational speed r1 is a rotational speed suitable for pulverizing soft unground slag, a relatively soft one of the unground slag introduced into the slag processing chamber 8 is pulverized to the temporary storage chamber 9. It is sent. Since the rotation at the rotation speed r1 is normal rotation (in the direction of arrow D1 in FIG. 10), the amount of crushed soot discharged from the temporary storage chamber 9 is normal (the amount of discharge is higher than that in reverse rotation). State), and the crushed soot sent to the temporary storage chamber 9 is discharged.

  Further, in the case of the present embodiment, when the motor 12 is rotated forward, the water level in the dredging chamber 8 is lowered by the action of the baffle plates 50 and 51 rotating along with the rotating plate 101 rotating in the normal direction, and the normal state is reached. Return. This state is shown in FIG. As shown in FIG. 13, the water surface WL in the dredging chamber 8 is substantially horizontal and the uncrushed dredging SM descends to a position where it hits the fixed blade 16. As a result, the unground slag SM that has not been pulverized in the reverse rotation is pulverized and fed into the temporary storage chamber 9.

  In the above-described embodiment of the present invention, the soot processing apparatus is described as an example of the solid processing apparatus, but the specific example of the solid processing apparatus of the present invention is not limited to this. FIG. 15 shows a configuration of a pressure-feed type toilet apparatus in which the cocoon treatment apparatus according to the embodiment of the present invention is applied to crushing solid matter such as stool.

  As shown in FIG. 15, the pressure-fed toilet device 61 includes a toilet body 62 and a water supply device 64 for supplying water to the toilet body 62, and supplies water to the toilet body 62 through the toilet water supply path 64 a of the water supply device 64. The amount of water to be controlled is controlled by the control device 66.

  For example, a seating detection sensor (not shown) or the like of the toilet main body 62 detects the seating of the user, or the user supplies a water supply command water supply switch (not shown) provided on a remote controller (not shown) or the like. ) Is turned on, the control device 66 issues a water supply command to the water supply device 64 on the basis of detection information from these seating detection sensors (not shown), commands from a remote control switch (not shown), and the like. Water is supplied from 64 to the toilet main body 62 for a predetermined time, and a predetermined amount of water is accumulated in the toilet main body 62. Furthermore, when the user turns on a cleaning switch (not shown) for cleaning the toilet body 62 after using the toilet, the toilet cleaning process of the toilet body 62 starts, and the toilet body 62 is cleaned from the water supply device 64. Thus, the toilet main body 62 is washed.

  Further, a solid material crushing and feeding device 68 is provided outside the toilet body 62, and the solid material crushing and feeding device 68 includes a storage tank 70 connected to a discharge port 62 a of the toilet body 62. A flap valve 69 is provided in the discharge port 62a of the toilet body 62, and the flap valve 69 closes the discharge port 62a until the toilet is cleaned. Further, the flap valve 69 opens the discharge port 62a for a predetermined time according to a command from the control device 66 when the toilet body 62 is washed and the sewage in the toilet body 62 is discharged to the storage tank 70. After the sewage in the toilet main body 62 is discharged, it is closed.

  Further, in the storage tank 70, a pulverization unit 72 that pulverizes solid matter 71 such as filth and toilet paper discharged from the outlet 62 a of the toilet body 62 to the storage tank 70, and a lower part of the pulverization unit 72 Is provided with a pump 74 that forcibly pumps the sewage in the storage tank 70 to the outside.

  The crushing unit 72 includes a crushing chamber 80 formed by a screen 78 having a plurality of holes 76, and sewage discharged into the storage tank 70 from the outlet 62 a of the toilet body 62 is first temporarily supplied to the crushing chamber 80. It is to be accommodated. Regarding the sewage in the pulverizing chamber 80, the solid material 71 larger than the size of the hole 76 of the screen 78 cannot be passed through the hole 76 and is captured in the pulverizing chamber 80, and is larger than the moisture and the size of the hole 76 of the screen 78. Small solid matter flows through the holes 76 and flows from the crushing chamber 80 to the storage tank 70.

  Further, the rotating plate 10 is provided so as to partition the crushing chamber 80 and the pump 74. The rotary plate 10 is provided with a swing hammer 18 on the crushing chamber 80 side, and on the pump 74 side is provided with blades 20b. As the rotating plate 10 rotates, the swing hammer 18 also rotates, and the solid material 71 captured in the crushing chamber 80 is crushed. At the upper end of the rotating shaft of the rotating plate 10, a crushing and pressure-feeding motor 88 that drives the rotating shaft so as to be able to rotate forward and backward is attached. The driving of the crushing and pressure feeding motor 88 is variably controlled by the control device 66, and the rotational speeds of the swing hammer 18 and the blade 20b attached to the same rotating plate 10 are interlocked with each other. To be controlled.

  Further, a water level sensor 90 for detecting the water level in the storage tank 70 is provided in the storage tank 70, and the control device 66 drives the grinding pressure feeding motor 88 based on the water level detected by the water level sensor 90. Control, opening / closing and switching control of the urinal water supply path 64a of the water supply device 64 and the crushing part water supply path 64b which is an additional water supply means, and control of driving of the flap valve 69 are performed. Yes.

  Further, a pumping path 92 is connected to the pump discharge port 74 b, and the sewage pumped from the storage tank 70 passes through the pumping path 92. The pressure feed path 92 is provided with an electric ball valve 94 as a pressure feed suppressing means. This electric ball valve 94 opens and closes in response to a command from the control device 66 based on the water level information of the water level sensor 90, and in particular suppresses the amount of sewage pumped from the pump 74 at the time of pulverization and controls the water level in the storage tank 70. The reduction is suppressed.

  Further, the water supply device 64 described above is provided with a pulverization unit water supply path 64b which is an additional water supply means for supplying additional water to the pulverization unit 72. The water supply device 64 and the pulverization unit water supply channel 64b are connected to the water level of the water level sensor 90. According to a command from the control device 66 based on the information, additional water is supplied to the crushing unit 72 so that the water level of the crushing unit 72 is always higher than the water level at the upper end of the swing hammer 18 when crushing solids. Because this crushing part water supply path 64b allows additional water supply without opening the flap valve 69, when additional water is supplied and the water level is higher than the upper end of the swing hammer 18, and further higher than the lower end of the toilet outlet 62a, The backflow of sewage to the toilet body 62 side is eliminated, and the risk that the flap valve 69 bites solid matter 71 such as filth can be reduced. Further, since the opening / closing operation of the flap valve 69 can be reduced throughout the operation sequence, it is efficient and does not give the user a sense of incongruity.

  In the pressure-fed toilet device 61, instead of providing the above-described water supply device 64 with the crushing part water supply passage 64b, an additional water supply device (not shown) that is separate from the water supply device 64 is provided independently. Among these, additional water may be supplied to the pulverizing unit 72 from an additional water supply device (not shown). Moreover, about the water supply port (not shown) to the grinding | pulverization part 72 of the crushing part water supply path 64b, the storage tank 70 is supplied from the water supply opening (not shown) of the crushing part water supply path 64b by devising the shape and arrangement. It may be possible to perform spray cleaning inside.

  Further, the pressure toilet device 61 includes a crushing completion detecting device 96, and the crushing completion detecting device 96 detects that the crushing of the solid material 71 by the swing hammer 18 of the crushing unit 72 is completed. More specifically, the crushing completion detecting device 96 detects the torque, rotational resistance, etc. of the crushing pressure feeding motor 88 or the swing hammer 18 and judges the crushing status based on the degree of these detected values. Then, the control device 66 controls the crushing pressure feed motor 88 and controls additional water supply from the crushing part water supply path 64b to the crushing part 72. In addition, although detailed additional description is omitted, in order to make the swing hammer 18 and the blade 20b incorporated in the pressure-fed toilet device 61 function, it is necessary to appropriately apply the control in the above-described scissor processing device 1. Is. In addition, it is preferable that the fixed blade 16 and the cutout portion 16a be provided around the swing hammer 18 as necessary. In any case, it is a preferable aspect that an appropriate modification is made in order to process and discharge the solid matter containing stool.

1: Saddle treatment device 2: Saddle inlet 4: Sink 6: Faucet 8: Saddle treatment chamber 9: Temporary storage chamber 10: Rotating plate 12: Motor 12a: Rotating shaft 14: Saddle discharge unit 16: Fixed blade 16a: Cutout Part 18: Swing hammer 18a: Shaft 20b: Blade 22: Controller 22a: First control means 22b: Second control means 24: Magnetic detection element 25: Lamp 28: Switch 101: Rotating plate 141: Saddle discharge part S1: Water amount sensor S2: Current sensor V1: Water supply valve WF: Water supply pipe WL: Water surface SM: Unground crush

Claims (5)

A water supply-type solid matter processing apparatus that is provided at a drain outlet and pulverizes an unground solid matter that has been charged and discharges the pulverized solid matter together with water,
A solids inlet for charging unground solids for pulverization;
A first storage chamber that communicates with the solid material inlet and stores the charged unground solid material;
Pulverizing means for pulverizing unground solids stored in the first storage chamber by being driven to rotate;
It is located below the first storage chamber and is connected to the first storage chamber via a communication portion, and receives and temporarily stores the crushed solid matter pulverized by the pulverizing means via the communication portion. A second storage chamber having a discharge port for discharging the stored crushed solid matter,
Discharging means for discharging the pulverized solid stored in the second storage chamber from the discharge port;
Control means for controlling the pulverizing means and the discharging means,
The control means includes
The rotational drive direction of the pulverizing means is controlled by switching between a normal rotation direction and a reverse rotation direction,
In the initial stage of pulverizing unground solids, the pulverizing means is rotationally driven in the reverse rotation direction, and the rotational level increases the water level in the first storage chamber without increasing the water supply amount, thereby pulverizing the unground solids. A solids processing apparatus configured to suppress an amount of pulverized unsolidified solids by the pulverizing means in an initial stage.   The pulverizing means is a rotary pulverization method in which an unground solid matter is sandwiched between the fixed pulverization unit provided on the lower outer periphery of the first storage chamber and rotated by being driven and pulverized by sandwiching an unground solid matter between the fixed pulverization unit. The solid matter processing apparatus according to claim 1, further comprising:   The solid control apparatus according to claim 1, wherein the control unit suppresses the rotation speed of the pulverizing unit in an initial stage of pulverizing the unpulverized solid. The control means, in an initial stage of pulverizing unground solids, drives the pulverizing means to rotate in the reverse rotation direction, and then drives to rotate in the positive rotation direction,
2. The solid material processing according to claim 1, wherein a rotational speed for rotationally driving the pulverizing unit in the reverse rotation direction is higher than an initial rotational speed when the pulverizing unit is rotationally driven in the forward rotational direction. apparatus. The discharging means is driven to rotate to push out the pulverized solid stored in the second storage chamber from the discharge port and discharge the pulverized solid according to the rotation direction. Are configured differently,
The discharge capacity of the discharge means when the control means rotates the crushing means in the reverse rotation direction is greater than the discharge capacity of the discharge means when the control means rotates the crushing means in the forward rotation direction. The solid processing apparatus according to claim 1, wherein the apparatus is low.

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