CN1389302A - Automatic structure and controller of food garbage treater - Google Patents

Abstract

The full-automatic structure and control device of food refuse treatment machine is formed from treatment machine equipped with funnel-shaped rubber water tank mouthpiece and water-level detection eletrode and full-automatic controller. The internal wall of pulverizing box is equipped with delection electrode, and the bottom or side position is equipped with full-autoamtic controller. Said invented food refuse treatment machine has no need of mounting special-purpose power supply switch, and has no need of manual operation, can ensure safety of operation and can implement automation.

Description

The automatic structure of food garbage treater and control device

The invention discloses the significant improvement that the structure and the control mode of food garbage treater are carried out, make common food garbage treater become full-automatic food garbage treater.

At present, in order to prevent that swill and other foreign material rubbish inflow sewer between Kitchen hygiene from resulting in blockage, adopted food garbage treater or be called the machine (hereinafter to be referred as " processor ") of pond anti-clogging disintegrating machine, it is serially connected between pond and the sewer.Flow into having of this processor crush box of various swills and the current of foreign material rubbish from the pond, rotate at a high speed by the driven by motor grating disk in the processor, the residue foreign material are broken into fines or form slurry inflow sewer, thereby prevented the obstruction of sewer, quickened the natural decomposition of rubbish simultaneously, avoided indoor and pollution environment, had good effect.But, " street cleaner " pond anti-clogging disintegrating machine (patent No. 98240503) that these class commodity are in the market produced as: another name for Sichuan Province, Chongqing U.S. company, " ant king " serial food refuse disposer (patent No. 00217452) that Keling Electric Co., Ltd., Shanghai produces, " ten thousand open " food refuse disposer (patent No. 98124367 that " big mouth crocodile " the serial food refuse disposer (patent No. 98242680) that handsome new enterprise group produces and Wenzhou Wan Jia group produce, 98248182, what 00200006) adopt all is Artificial Control mode and structure, be the stopping state that processor does not detect what and the water that enter rubbish, whether its work be to be undertaken by the switch that the people handles motor.This Artificial Control mode and structure have a lot of weak points: one. and the work of processor is just carried out when needed, promptly just needs to start when rubbish approaching obstruction, and it is inaccurate that this state is grasped in personnel selection.Two. generally about several seconds tens seconds, the people started shooting during this period and shut down the working time of processor, can cause operational numerous and diverse property, forgot after the start that sometimes closing chance causes motor to work long hours, and had not only wasted electric energy but also fragile machine.Three. people's frequent hand when the kitchen wets, and goes Switching Power Supply with hand, has unsafe factor.Four. also more and more higher along with the raising of people's living standard to the requirement of kitchen utensils, when increasing function, preferably do not increase people's operating process, prior art does not obviously reach this requirement.

The present invention is exactly at the existing structure of food garbage treater and working method, carries out significant improvement, makes it to adapt to the job requirement of modern kitchen and toilet, reaches best result of use.

The automatic structure and the control device of food garbage treater disclosed by the invention have been realized this purpose.

A kind of automatic structure of food garbage treater and control device are made up of food garbage treater and full automatic controller that infundibulate rubber parts pond interface and water-level detection eletrode are installed.The interface that it is characterized in that food garbage treater and pond is the infundibulate rubber parts, is provided with water-level detection eletrode on the water inlet crush box inwall, and the bottom or the sidepiece of food garbage treater have been installed full automatic controller.

The interface in processor and pond infundibulate rubber parts has many places opening longitudinally on the rubber parts.Below the interface in processor and pond, a crush box is arranged, the water in pond and food refuse enter this crush box by rubber pond interface, when processor operation, rubbish in the crush box is broken under the high speed rotary impact of processor grating disk, flows out the processor outlet with water again and enters sewer.

Owing to the effect of infundibulate rubber interface, can guarantee not flow into from the center when water and food refuse flow into the crush box of processor from periphery.Like this, can guarantee that the water-level detection eletrode on the crush box inwall does not contact water when current are unimpeded, and the water level rising contacts with water just when the crush box outlet is stopped up by rubbish, thereby produce correct triggering signal.

The water inlet crush box shell of full-automatic food garbage treater is made with insulating materials such as plastics, nylon etc., two water-level detection eletrodes have been inlayed on its inwall, electrode is made with anti-corrosion electric conducting material such as stainless steel etc., its shape is the rectangular sheet that matches with the crush box inwall, is distributed in inboard both sides.

Water inlet crush box shell is made with insulating materials, is can operate as normal for the guaranteed water level exploring electrode, if water inlet crush box shell is made with conductive material such as metal, so, water-level detection eletrode will just can not be detected water level signal just by short circuit.The useful insulating materials of water inlet crush box shell of present food garbage treater is made, and also the useful metal material is made.If adopt this full automatic structure and control device, water inlet crush box shell just must use insulating materials to make.

Be provided with a pair of water-level detection eletrode on the water inlet crush box inwall, this electrode is made with anti-corrosion electric conducting material such as stainless steel etc.Its shape is the rectangular sheet that matches with the crush box inwall, is distributed in inboard both sides, apart from the grating disk of processor certain height is arranged, and an end of exploring electrode stretches out the crush box outer wall, is connected with full automatic controller by lead.Rubbish does not more form obstruction in the current that enter crush box, and the water level in the crush box does not reach the height of exploring electrode, and telegraph circuit is in off-state.Sanitary fill in entering crush box more for a long time, can form current stops up, water level in the crush box rises and has reached the height of exploring electrode, the resistance of water can make telegraph circuit connect, thereby produces triggering signal, makes processor operation by full automatic controller, at this moment, water level descends, and telegraph circuit is in off-state again, and a period of time post-processor quits work automatically.By the water level detecting trigger action of exploring electrode, can make the work of processor realize automation.

The exploring electrode lower edge generally in the 15-30 millimeter, does not produce signal when leading to so that normal water is smooth apart from the height of processor grating disk, is advisable and can in time produce signal when taking place to stop up.

The full automatic controller of food garbage treater (hereinafter to be referred as " controller ") is installed in the bottom or the sidepiece of processor, forms an integral body with processor, is connected with power supply, motor and exploring electrode by internal wiring.Also can become independent parts, separate installation, be connected with power supply, motor and exploring electrode by outside line with processor.

Controller is a circuit board that electronic component is installed, and it mainly is made up of power circuit, several parts such as anti-interference circuits for triggering, timing control circuit, output control circuit of delaying time.The effect of power circuit is to change the family expenses alternating current into control circuit required low-voltage DC.At the input of accepting the exploring electrode signal, in order to prevent the interference of other extraneous signal, be provided with the anti-interference circuits for triggering of time-delay, generally become with the resistance capacitance group.Its effect is after receiving the signal of exploring electrode, go to trigger late-class circuit work again through of short duration time-delay, because the absorption of resistance capacitance is arranged, therefore in the processor installation environment, even the interfering signals such as electric spark that have other electrical equipment to produce can not make the processor misoperation yet.Timing control circuit generally adds the peripheral cell composition with integrated circuit, and its effect is after receiving triggering signal, and the control relay conducting through behind the certain hour, turn-offs relay.Time regularly promptly is the time of processor operation, can determine according to the condition of processor operation, generally several seconds to tens second scope.Output control circuit is made up of relay contact and the switch in parallel with it, during this contacting, and the work of processor electrical power, when the contact disconnected, motor quit work.The switch in parallel with this contact is emergency button, is in order to prevent controller just in case when producing fault, can guarantee the interim use of processor.The size of relay and emergency button and contact capacity can determine according to the size of the specification of processor and motor, also can use components and parts such as noncontacting switch to reach same effect.

Use the automatic structure and the control device of this food garbage treater, make it to become full automatic food garbage treater, compare with use common food garbage disposer, has following advantage: 1. install simple, only need a supply socket to use, no longer need to establish the power switch of a special use.2. processor is an automatic open close motor according to actual needs, numerous and diverse property and the various drawback of having avoided manually-operated to bring fully.3. owing to cancelled power switch, further guaranteed the security of using.4. realize the working automation of processor, greatly promoted the class of prior art.5, suit especially to install and use in public places.

Below accompanying drawing is described: figure one is the structural profile schematic diagram of food garbage treater automatic structure and control device, sequence number 1 is a pond interface infundibulate rubber parts among the figure, the 2nd, advance the water crush box, the 3rd, water-level detection eletrode, the 4th, grating disk, the 5th, delivery port, the 6th, main elements such as processor motor, the 7th, full automatic controller circuit board.Figure two is enlarged drawings of pond interface infundibulate rubber parts.Figure three is enlarged drawings of a water-level detection eletrode.Figure four is circuit theory diagrams of full automatic controller, and wherein 1 is emergency button, the 2nd, and relay contact, the 3rd, motor, the 4th, transformer, the 5th, rectifier bridge, the 6th, water-level detection eletrode, the 7th, anti-interference capacitor, the 8th, timing capacitor, the 9th, integrated circuit, the 10th, output control relay.

Provide an embodiment below in conjunction with accompanying drawing, infundibulate rubber parts pond its water inlet diameter of interface that the food garbage treater of automatic structure and control device is installed is 60 millimeters, and the funnel tapering is 45 degree; Exploring electrode is the sheet stainless steel, 30 millimeters of height, and the height apart from grating disk in the water inlet crush box is 25 millimeters, the length of stretching out outer wall is 10 millimeters.

Full automatic controller and processor form integrative-structure, and control circuit board is directly installed on the bottom of processor.Control circuit adopts transformer step-down, diode bridge rectification to provide 12V dc source for control circuit; 555 time-base integrated circuits are adopted in triggering, timing and output control, two formula key switches of emergency button employing.

Claims (4)

1. the automatic structure of a food garbage treater and control device, the interface that it is characterized in that food garbage treater and pond is the infundibulate rubber parts, water inlet crush box inwall is provided with the structure of water-level detection eletrode, and the bottom or the sidepiece of food garbage treater are equipped with full automatic controller.

2. the automatic structure of the described food garbage treater of claim 1 and control device, the interface structure that it is characterized in that processor and pond is the infundibulate rubber parts, many places opening is longitudinally arranged on the rubber parts, guarantee the fashionable crush box that does not flow into processor from the center of water and waste flow from periphery.

3. the automatic structure of the described food garbage treater of claim 1 and control device, it is characterized in that into the structure of water crush box is that the crush box shell must be made with insulating materials such as plastics, nylon etc., two water-level detection eletrodes have been inlayed on its inwall, electrode is made with anti-corrosion electric conducting material such as stainless steel etc., its shape is the strip that matches with the crush box inwall, is distributed in inboard both sides.

4. the automatic structure of the described food garbage treater of claim 1 and control device, it is characterized in that full automatic controller is made up of power supply, several parts such as anti-interference circuits for triggering, timing control circuit, output control circuit of delaying time, full automatic controller can be formed overall structure with food garbage treater, also can form the mode of separation.

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