JP3885917B2 - 厨 芥 Treatment system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a soot treatment system for treating organic waste such as soot generated in a business place or a home.
[0002]
[Prior art]
Organic waste such as soot causes odors and dripping due to decay, which significantly impairs the hygiene of living and work spaces. The waste disposal system using the disposer disclosed in Japanese Patent Laid-Open Nos. 03-89954, 04-305284, and 10-180236 generates organic waste in a home kitchen or office. Since it can be processed from the place every time it is generated, it is an extremely effective system for improving the hygiene of the work space of the kitchen or business office.
[0003]
[Problems to be solved by the invention]
However, in order to effectively use these systems, it is necessary to optimize the supply conditions of the transfer medium so that the soot processed by the disposer or the like as the soot grinding means can be completely flowed. A transfer medium supply method and supply apparatus have not been proposed.
Especially in collective housing, etc., there is a tendency for the assembly to proceed in order to reduce the building energy and consumption materials of the building, and the size of the assembly tends to become larger and higher. The assembly of houses has the problem that the risk of blockage of pipes is increased by increasing the number of dispersers such as disposers connected to the same pipe.
[0004]
The present invention has been made in order to solve the above-mentioned problems, and the present invention provides a soot processing system capable of completely flowing pulverized soot through piping in order to fully demonstrate the function of the soot processing system. The purpose is to provide.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, in the soot processing system according to the present invention, the transfer medium is supplied under appropriate conditions directly to the piping for transferring the grinding soot and / or via the soot grinding means, so Accumulation was prevented. The transport medium to be supplied can be clean water, medium water, rain water, treated water that has been purified from the water used for transport, etc., and in order to conserve water, intermittent supply or gas is mixed into the supply fluid. It is also effective to flow the gas-liquid two-phase flow or water and gas alternately.
Furthermore, because the fluidity in the piping of the pulverized culm is significantly reduced due to the contamination of the piping due to the oil-containing drainage discharged from the commercial kitchen and the kitchen sink of the house, the water supply for heating is also used for cleaning the contamination in the piping, Addition of chemicals including cleaning chemicals such as alkalis and enzymes is also effective.
[0006]
In order to transfer the pulverized soot by piping in the soot processing system, it is necessary to disperse the pulverized soot in a sufficient transfer medium and make it flow as a low-concentration slurry. By the way, in the conventional smashing means in which the slag is put in advance in the smashing means and the pulverization operation is started, the smashed pulverized material is intensively generated at the start of the operation to form a very high concentration slurry,
Impairs fluidity in piping. Therefore, the pulverization speed at the start of pulverization was slowed to avoid the formation of a high concentration slurry at the beginning of operation. The crushing speed can be controlled by controlling the number of revolutions when the crushing is performed using a motor.
[0007]
Moreover, the crushing speed of the soot varies depending on the properties of the soot such as the amount of soot treated and the ease of crushing of the soot. Therefore, the smashing means is provided with a means for detecting the slag information such as the amount of processing of the slag and easiness of smashing and / or a means for detecting the smashing speed of the slag. Was variably controlled so as not to become a high concentration. When the soot is pulverized using a motor, soot information can be obtained by detecting supply to the motor, information on electricity consumption, torque, and the like. The soot pulverization speed can be obtained from time change information of the soot amount. The supply rate of the transfer supply medium is also controlled in accordance with the pulverization rate of the soot, and is optimized so that the slurry concentration does not become high or becomes dilute and does not cause excessive energy consumption.
[0008]
In addition, in the vertical pipe part of the pipe connected to the crushing means, the pulverized slag and the slurry of the transfer medium tend to separate into solids and liquids, and the longer the vertical pipe length, the more prominent the separation. This is because liquid flows along the tube wall while solid falls in the tube. The separation of the solid and the liquid causes a blockage in the horizontal tube portion after the end of the vertical tube. Therefore, when installing the crushing means, the length, material, pipe diameter, joint structure, pipe diameter of the horizontal pipe part, gradient and other design information of the pipe connected to the crushing means, the crushing speed, In particular, the speed setting value at the start of pulverization can be variably adjusted to keep the concentration of pulverized slag discharged from the smashing means installed on the higher floor low, and there is a risk of clogging of pipes due to solid-liquid separation in the vertical pipe Was avoided.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Organic waste such as firewood is pulverized with a pulverizer such as a disposer and transferred with water to the vicinity of the place where it is generated. It is transferred to the waste treatment department installed by the company etc. and purified at the waste treatment facility. Alternatively, clean up the wastewater together with domestic wastewater. Since organic waste is processed by waste crushing means such as a disposer installed in the kitchen at the place where it is generated, it can be processed each time it is generated, and organic waste such as waste in the house It is no longer necessary to store garbage until the day of collection of garbage by the government, etc., and the hygiene of the living space and work space is improved.
In addition, since organic waste can be separated in advance when storing trash in a house, etc., not only is it possible to store other dry waste in a sanitary manner, but the storage location can be used to rot organic waste. It is no longer necessary to have a sealed structure or the like, and storage is easy. In addition, this system that provides pre-sorting of organic waste is also a recycling process in the process of collecting dry waste other than organic waste into trash, collecting it, separating it with a machine, etc., and recycling it. Greatly improve the workability.
[0010]
In order to bring out the environmental effect of this disposer system, it is necessary to reliably transfer the crushed powder by the pulverizing means such as the disposer to the subsequent process. The present invention provides a piping transfer system with a reliable crushing slag, which is the key to putting the disposer system into practical use.
[0011]
【Example】
In order to make the content of the present invention easier to understand, embodiments of the present invention will be described below with reference to the drawings.
[0012]
FIG. 1 shows an embodiment of the present invention.
The soot pulverization was performed by the disposer (1) installed in the kitchen sink, and the safety lid (2) for sealing the pulverizing part was provided at the soot inlet. The disposer has a structure that does not move without a lid sealing signal from the safety lid open / close detection unit (3), and also serves as a switch mechanism for commanding the operation and stop of the disposer. Clean water was used as the transfer medium, and clean water was automatically supplied according to the operation of the disposer.
[0013]
FIG. 2 shows a control example of the soot processing system of the present invention.
In this example, the candy was put in the disposer in advance, the safety lid was closed, and the pulverization process was started. In this embodiment, the disperser crushing speed was controlled by controlling the number of rotations of the motor, and the water supply amount was controlled by controlling the opening / closing of the on-off valve. For control, the operation signal of the switch was used as a trigger, and the operation of each unit was determined by a timer in the control unit. The number of motor revolutions was increased stepwise, and in the initial stage of water supply, two on-off valves were opened and a large amount of water was supplied to prevent the concentration of solid slurry in the disposer wastewater at the beginning of operation from increasing. The mass water supply again after the motor stops is for washing and discharging the pulverized soot remaining in the trap. After that, the valve is opened intermittently and one valve is opened continuously to reduce the water supply amount and save water. Secured. Finally, one valve was opened and closed again to supply water for sealing the trap (10). In order to simplify the apparatus, the disposer was stopped by a timer signal from the control unit. Note that the time when the operation is started to control the pulverization speed to a low speed is the time from when more than half the amount of the soot put into the soot pulverizing means is crushed and discharged from the pulverizing means.
[0014]
【The invention's effect】
Disposer systems for residential and commercial use are positioned as one of the social capital for the next generation of garbage separation and collection. In other words, organic waste such as soot is treated with soot pulverizing means such as a disposer installed at the place where it is generated to prevent mixing with other waste, and to be treated or recycled in another system. Plan. For that purpose, it is necessary to surely convey the soot pulverized by the soot pulverizing means such as a disposer to a subsequent process, but no effective method has been found. The present invention makes it possible to use a crushing means such as a disposer as a part of social capital by providing a reliable transport system.
[Brief description of the drawings]
[Fig. 1] Disposer system schematic diagram [Fig. 2] Saddle treatment system fully automatic operation program [Explanation of symbols]
1 ... Disposer, 2 ... Safety lid, 3 ... Safety lid open / close detector (also used as a switch),
4 ... Automatic water supply / control unit, 5 ... Motor rotation speed control unit, 6, 7 ... Control valve,
8 ... Control unit, 9 ... Backflow prevention unit, 10 ... Trap, 11 ... Piping

Claims (1)

Slag pulverizing means for pulverizing the slag, piping for transferring the smashed smash crushed by the smashing means, transfer medium supplying means for supplying water for transferring the smashed slag,
A soot processing system comprising a control means for controlling the number of revolutions of the soot crushing means and the amount of water supplied to the transfer medium supply means, wherein the control means controls the soot grind means during the soot grinding operation. at the beginning of the grinding process operation for driving increases the rotational speed stepwise while the slow rotational speed of the garbage pulverizing means, the predetermined time period at the beginning of the grinding process operation for driving the garbage pulverizing means, after a large amount water A drought treatment system characterized by reducing the amount of water supply.

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