CN110407366B - Method and device for industrial detergent-free washing zero emission - Google Patents

Method and device for industrial detergent-free washing zero emission Download PDF

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Publication number
CN110407366B
CN110407366B CN201910782006.1A CN201910782006A CN110407366B CN 110407366 B CN110407366 B CN 110407366B CN 201910782006 A CN201910782006 A CN 201910782006A CN 110407366 B CN110407366 B CN 110407366B
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water
filter screen
program module
washing
sliding rod
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CN110407366A (en
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徐军明
兰家林
黎道宜
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Guangdong Confosin Technology Co ltd
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Guangdong Confosin Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/087—Water level measuring or regulating devices
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a method and a device for zero discharge of industrial detergent-free washing, comprising a water treatment box, wherein a water tank is arranged above the water treatment box, the water treatment box and the water tank are communicated by a water supply pipe, a water supply electromagnetic valve controls on-off, a water supplementing pipe is communicated with the water supply pipe, and a water supplementing electromagnetic valve controls on-off of water supplementing; the washing machine, the first water pump, the condenser and the filter are sequentially arranged, and the control display is provided with a main singlechip and a second singlechip which are connected with the control circuits of all the components; the high-water-level water tank naturally supplies water, the condenser forms sundries into blocks, the automatically-cleaned filter screen filters the sundries out and presses the sundries into solid garbage, and the silver ion detector and the water level detector ensure that heavy metals in water do not exceed standards and timely supplement water. Through the measures, the invention realizes the aim of zero emission of industrial detergent-free washing, so that the washing water can be repeatedly used, and clean water resources are saved. The invention has high efficiency, low cost and good washing effect.

Description

Method and device for industrial detergent-free washing zero emission
Technical Field
The invention relates to the technical field of detergent-free washing, in particular to a method and a device for zero emission of an industrial detergent-free washing machine.
Background
Along with technological advancement and social demands, many wastewater treatment systems have been developed, and the purpose of these treatment systems is to achieve zero emission after treatment, for example, application No. 201310347158.1, and chinese patent application entitled industrial washing machine, discloses an industrial washing machine, which comprises an outer cylinder, a washing chamber, a rotating main shaft, and a sealing body, wherein the rotating main shaft is sleeved with a shaft sleeve, the sealing body is sleeved outside the shaft sleeve, and the sealing body further comprises two lip-shaped framework oil seals, a lining oil ring, and an oil supply device, and the two lip-shaped framework oil seals are embedded in the sealing body in a manner of facing lips.
From the overall solution of this patent application it can be seen that: the problem to be solved by the patent application is the sealing problem of a local shaft of the industrial washing machine, and the technology of no-detergent washing of the industrial washing machine, recycling of washing water and zero discharge is not related to the technology of the industrial washing machine.
From the analysis it is known that: the technology is irrelevant to zero discharge and recycling of the washing water of the industrial washing machine.
In order to realize zero discharge and recycling of the washing water of the industrial washing machine, a new design is needed.
Disclosure of Invention
The invention aims to provide a method and a device for washing clothes without detergent and with zero emission of an industrial washing machine, which reduce the excessive use of water resources.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of implementing industrial detergent-free laundry zero emission, the method comprising:
firstly, setting a water treatment tank, setting a water tank above the water treatment tank, and communicating the water tank with the water treatment tank through a water supply pipe, wherein a water supply electromagnetic valve is arranged in a channel of the water supply pipe, a water supplementing pipe is also arranged to be communicated with the water supply pipe, and the water supplementing pipe is controlled to be on-off by a water supplementing electromagnetic valve;
the water treatment box is used for treating the inlet water into washing water without detergent;
setting a main circuit board in a control display, wherein the main circuit board is provided with a main singlechip U1 and a second singlechip U2, the main singlechip U1 is connected with a main waterway electromagnetic valve control circuit, a water supplementing valve control circuit, a first water pump driving circuit, a second water pump driving circuit, a silver ion concentration detection circuit, a coagulant addition control circuit, a water tank water level detection circuit, a washing machine control circuit and a silver ion generation circuit, and a first program memory of the main singlechip U1 is loaded with a communication program module of the main singlechip, a communication program module of a keyboard of the display, a main waterway electromagnetic valve control program module, a first water pump driving program module, a second water pump driving program module, a silver ion concentration detection program module, a coagulant addition control program module, a water tank water level detection program module and a washing machine control program module, wherein the instructions of the program modules are suitable for being loaded and executed by a first processor;
the third step, at the same time, the second single-chip microcomputer U2 is connected with a left water spray electromagnetic valve control circuit, a right water spray electromagnetic valve control circuit, a left spray head sliding motor control circuit, a right spray head sliding motor control circuit, a flow detection circuit, a filter screen left Hall detection circuit, a filter screen right Hall detection circuit, a filter screen motor control circuit, a sundry collection motor driving circuit and a cleaning pump driving circuit, and a main single-chip microcomputer communication program module, a filter screen left Hall detection program module, a filter screen right Hall detection program module, a filter screen motor driving program module, a sundry collection motor driving program module, a cleaning pump driving program module, a left water spray electromagnetic valve control program module, a right spray head sliding program module and a flow detection program module are loaded and executed in a second program memory of the second single-chip microcomputer U2, and instructions of the program modules are suitable for being loaded and executed by a second processor;
fourthly, during washing, according to the operation program step set by the operation control keyboard in advance, the display is correspondingly displayed at the moment, the main singlechip U1 starts the control program module of the washing machine to control the washing machine to wash clothes, the water tank supplies washing water to the water treatment tank at the moment, the washing water is treated according to the operation program step, and the treated washing water flows into the washing machine to wash clothes;
in the fifth step, in the rough washing, fine washing and rinsing processes of clothes washing, a first water pump is controlled to run by a main singlechip U through a first water pump driving circuit and a first water pump driving program module, coarse washing water, fine washing water and rinsing water are pumped into a condenser in sequence, coagulant is injected into the condenser through a coagulant box on the condenser, fiber impurities in the water are coagulated into larger objects by the coagulant at the condenser, and the larger objects flow to a filter box;
and step six, in the filter tank, the sundries are filtered out and conveyed to the dustbin, the filtered water is pumped into the water tank by the second water pump for standby, at the moment, if the washing process is not finished, the step four is changed to continue washing, and if the washing process is finished, the operation of the system is stopped.
A silver ion generator and an ozone generator are arranged in the water treatment tank;
the water tank supplies washing water to the water treatment tank, namely the washing water firstly flows through the silver ion generator and then flows through the venturi tube, ozone generated by the ozone generator is added into water flow at the venturi tube, and then when the ozone flows through the mixer, the water resistance sheet in the mixer enables the water flow to impulse and rotate in the mixing tube, and the ozone is fully dissolved in the tube.
The bottom surface of the water tank is higher than the water inlet of the water treatment tank and the washing machine, when the first water pump is closed, after the water in the water tank flows through the water treatment tank to fill the washing machine by natural fall, the main singlechip U1 starts one of the washing procedures of rough washing, fine washing and rinsing by the operation of the main waterway electromagnetic valve control circuit and the main waterway electromagnetic valve control program module, and the closing of the water supply electromagnetic valve.
A filter screen clamping plate is arranged in the filter box, and an upper sliding rod and a lower sliding rod are arranged on the filter screen clamping plate; simultaneously, a second sliding rod seat, a third sliding rod seat and a first sliding rod seat are arranged on the base, and an upper sliding rod and a lower sliding rod respectively pass through the three sliding rod seats and slide in the three sliding rod seats; the sliding of the upper sliding rod and the lower sliding rod drives the filter screen clamping plate to slide between the closed water inlet and the closed water outlet;
a filter screen motor is arranged on the second slide rod seat, a slide rod driving block is connected to the upper slide rod and the lower slide rod, a screw rod of the filter screen motor penetrates through a screw hole of the slide rod driving block, and the screw rod rotates to drive a filter screen clamping plate to slide left and right;
a magnetic block is arranged on the sliding rod driving block, a left Hall is arranged on the second sliding rod seat, and a right Hall is arranged on the third sliding rod seat; two through holes and a filter screen embedding groove are formed in the filter screen clamping plate, and a filter element is embedded in the filter screen embedding groove;
two spray heads are arranged above the filter screen clamping plate, wherein a left horizontal spray head and a left inclined lower spray head are arranged on the left spray head, and high-pressure water sprayed from the two spray heads is supplied by a cleaning pump which is further connected through a water spraying electromagnetic valve which is communicated with the outside through a water channel inside the two spray head units; the left nozzle of the left horizontal spray head sprays water to the filter screen, and the left inclined lower spray head washes out the ejected sundries;
the left spray head is provided with a left slide rail, so that the left spray head can slide up and down in the corresponding slide groove to finish cleaning the filter screen;
when one through hole is seriously blocked, the flow detector detects the result through the flow detection circuit and the flow detection program module, the second singlechip U2 receives the information, and drives the filter screen motor to run through the filter screen motor driving circuit and the filter screen motor driving program module, so that the other through hole is aligned between the closed water inlet and the closed water outlet.
The water tank is provided with a water level detector, when a washing program is prepared each time, the water level detector detects whether the water level in the water tank is in a set range or not, if the water level is lack of water, the water level detector transmits signals to a main singlechip U1 through a water tank water level detection circuit and a water tank water level detection program module, and the main singlechip U1 supplements water through a main waterway electromagnetic valve control circuit, a water supplementing electromagnetic valve control circuit, a main waterway electromagnetic valve control program module and a water supplementing electromagnetic valve control program module, closes a main waterway electromagnetic valve and opens a water supplementing electromagnetic valve;
and a silver ion concentration detector is arranged on the water tank, and detects the silver ion concentration in the water tank when a washing program is prepared each time, and when the silver ion concentration reaches a set value, the silver ion generation circuit is closed.
The device comprises a water treatment tank, a water tank is arranged above the water treatment tank and communicated with the water treatment tank through a water supply pipe, a water supply electromagnetic valve is arranged in a channel of the water supply pipe, a water supplementing pipe is communicated with the water supply pipe, and the water supplementing pipe is controlled to be on or off by a water supplementing valve;
the control display is provided with a main circuit board, wherein the main circuit board is provided with a main single chip microcomputer U1 and a second single chip microcomputer U2, and the main single chip microcomputer U1 is connected with a main waterway electromagnetic valve control circuit, a water supplementing electromagnetic valve control circuit, a first water pump driving circuit, a second water pump driving circuit, a silver ion concentration detection circuit, a coagulant addition control circuit, a water tank water level detection circuit, a washing machine control circuit and a silver ion generation circuit;
the second singlechip U2 is connected with a left water spray electromagnetic valve control circuit, a right water spray electromagnetic valve control circuit, a left spray head sliding motor control circuit, a right spray head sliding motor control circuit, a flow detection circuit, a filter screen left Hall detection circuit, a filter screen right Hall detection circuit, a filter screen motor control circuit, a sundry collection motor drive circuit and a cleaning pump drive circuit;
the first water pump is controlled to run by the main singlechip U1 through the first water pump driving circuit, and the coarse washing water, the fine washing water and the rinsing water are pumped into the condenser in sequence in the process of coarse washing, fine washing and rinsing of the laundry, the coagulant is injected into the condenser through the coagulant box on the condenser, fiber impurities in the water are coagulated into larger clusters by the coagulant at the position of the condenser, and the larger clusters flow into the filter box;
in the filter box, the sundries are filtered out and conveyed to the dustbin, and the filtered water is pumped into the water tank by the second water pump.
The water supplementing pipe is characterized in that a water level detector is arranged on the water tank, when a washing program is prepared for each time, the water level detector detects whether the water level in the water tank is in a set range or not, if water is lack, the water level detector transmits a signal to the main singlechip U1 through a water level detection circuit of the water tank, and the main singlechip U1 closes the main waterway electromagnetic valve through a main waterway electromagnetic valve control circuit and a water supplementing electromagnetic valve control circuit and opens the water supplementing electromagnetic valve to supplement water.
The silver ion concentration detection circuit is connected with a silver ion concentration detector arranged on the water tank, the silver ion concentration detection circuit is used for detecting the silver ion concentration of water in the water tank by the main singlechip U1 when a washing program is prepared each time, and the silver ion generation circuit is closed when the silver ion concentration reaches a set value.
A filter screen clamping plate is arranged in the filter box, and an upper sliding rod and a lower sliding rod are arranged on the filter screen clamping plate; simultaneously, a second sliding rod seat, a third sliding rod seat and a first sliding rod seat are arranged on the base, and an upper sliding rod and a lower sliding rod respectively pass through the three sliding rod seats and slide in the three sliding rod seats; the sliding of the upper sliding rod and the lower sliding rod drives the filter screen clamping plate to slide between the closed water inlet and the closed water outlet;
a filter screen motor is arranged on the second slide rod seat, a slide rod driving block is connected to the upper slide rod and the lower slide rod, a screw rod of the filter screen motor penetrates through a screw hole of the slide rod driving block, and the screw rod rotates to drive a filter screen clamping plate to slide left and right;
a magnetic block is arranged on the sliding rod driving block, a left Hall is arranged on the second sliding rod seat, and a right Hall is arranged on the third sliding rod seat; two through holes and a filter screen embedding groove are formed in the filter screen clamping plate, and a filter element is embedded in the filter screen embedding groove.
Two spray heads are arranged above the filter screen clamping plate, wherein a left horizontal spray head and a left inclined lower spray head are arranged on the left spray head, and high-pressure water sprayed from the two spray heads is supplied by a cleaning pump which is further connected through a water spraying electromagnetic valve which is communicated with the outside through a water channel inside the two spray head units; the left nozzle of the left horizontal spray head sprays water to the filter screen, and the left inclined lower spray head washes out the ejected sundries;
the left spray head is provided with a left slide rail, so that the left spray head can slide up and down in the corresponding slide groove to finish cleaning the filter screen;
when one through hole is seriously blocked, the flow detector detects the result through the flow detection circuit and the flow detection program module, the second singlechip U2 receives the information, and drives the filter screen motor to run through the filter screen motor driving circuit and the filter screen motor driving program module, so that the other through hole is aligned between the closed water inlet and the closed water outlet.
The beneficial effects of the invention are as follows: setting up the water treatment box that is less than the water tank, by high water level water tank natural water supply, setting up the condenser and being convenient for filter out with debris caking, setting up self-cleaning's filter screen and filtering the debris piece, pressing it into solid garbage, setting up silver ion and water level detector, guarantee that heavy metal in the water does not exceed standard and in good time moisturizing. Through the measures, the invention realizes the aim of zero emission of industrial detergent-free washing, so that the washing water can be repeatedly used, and clean water resources are saved. The invention has high efficiency, low cost and good washing effect.
Drawings
FIG. 1 is a schematic view of the front of the main body of the various components involved in a method and apparatus for industrial zero emission detergent-free laundry of the present invention;
FIG. 2 is a schematic view of the back side of the main body of the various components involved in a method and apparatus for industrial zero emission detergent-free laundry of the present invention;
FIG. 3 is a schematic illustration of the internal components of a water treatment tank involved in the method and apparatus of the present invention for industrial detergent-free laundry zero-emission;
FIG. 4 is a schematic illustration of the mixer components inside the water treatment tank involved in a method and apparatus for industrial detergent-free laundry zero-emission of the present invention;
FIG. 5 is a schematic view of the main components inside the filter box involved in the method and apparatus of the present invention for zero emission of industrial detergent-free laundry;
FIG. 6 is a schematic view of a filter screen clamp plate arranged inside a filter box, in which the method and apparatus for industrial detergent-free laundry zero-emission of the present invention is related;
FIG. 7 is a schematic view of a spray head disposed inside a filter box in accordance with the method and apparatus of the present invention for industrial detergent-free laundry zero-emission;
FIG. 8 is a schematic diagram of the various circuit elements involved in a method and apparatus for industrial detergent-free laundry zero-emission of the present invention;
fig. 9 is a schematic diagram of program modules involved in a method and apparatus for industrial zero emission detergent-free laundry of the present invention.
Description of the embodiments
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 9, a method for implementing zero emission of industrial detergent-free laundry, the method comprising:
firstly, a water treatment tank 1 is arranged above the water treatment tank 1, a water tank 2 is arranged and communicated with the water treatment tank 1 through a water supply pipe 29, a water supply electromagnetic valve 28 is arranged in a channel of the water supply pipe 29, a water supplementing pipe 271 is also arranged and communicated with the water supply pipe 29, and the water supplementing pipe 271 is controlled to be on or off by a water supplementing electromagnetic valve 27;
the water treatment tank 1 is used for treating the inlet water into washing water without detergent;
secondly, setting a main circuit board in the control display 3, wherein the main circuit board is provided with a main singlechip U1 and a second singlechip U2, the main singlechip U1 is connected with a main waterway electromagnetic valve control circuit 281, a water supplementing electromagnetic valve control circuit 2711, a first water pump driving circuit 51, a second water pump driving circuit 8901, a silver ion concentration detection circuit 2201, a coagulant addition control circuit 611, a water tank water level detection circuit 8701, a washing machine control circuit 41 and a silver ion generation circuit 111, and a first program memory 91 of the main singlechip U1 is loaded with a second singlechip communication program module 911, a display keyboard communication program module 918, a main waterway electromagnetic valve control program module 912, a first water pump driving program module 913, a second water pump driving program module 914, a silver ion concentration detection program module 915, a coagulant addition control program module 916, a water tank water level detection program module 917 and a washing machine control program module 919, and the instructions of the program modules are suitable for being loaded and executed by a first processor 92;
third, at the same time, the second single-chip microcomputer U2 is connected to the left water spray solenoid valve control circuit 8521, the right water spray solenoid valve control circuit 8511, the left nozzle slide motor control circuit 8522, the right nozzle slide motor control circuit 8519, the flow rate detection circuit 8231, the left filter screen hall detection circuit 8621, the right filter screen hall detection circuit 8631, the filter screen motor control circuit 8411, the debris collecting motor drive circuit 881 and the cleaning pump drive circuit 8505, and the second program memory 95 of the second single-chip microcomputer U2 is loaded with the main single-chip microcomputer communication program module 952, the left filter screen hall detection program module 950, the right filter screen hall detection program module 951, the filter screen motor drive program module 953, the debris collecting motor drive program module 955, the cleaning pump drive program module 954, the left water spray solenoid valve control program module 956, the right water spray solenoid valve control program module 957, the left nozzle slide program module 958, the right nozzle slide program module 959 and the flow rate detection program module 960, and the instructions of the respective program modules are adapted to be loaded and executed by the second processor 98;
fourth, during washing, according to the operation procedure set by the operation control keyboard 103 in advance, the display 102 displays correspondingly, the main singlechip U1 starts the washing machine control program module 919 to control the washing machine 4 to wash clothes, the water tank 2 supplies washing water to the water treatment tank 1, the washing water is treated according to the operation procedure, and the treated washing water flows into the washing machine 4 to wash clothes;
in the fifth step, the coarse washing, fine washing and rinsing processes of the laundry, the first water pump 5 is controlled to run by the main singlechip U1 through the first water pump driving circuit 51 and the first water pump driving program module 913, coarse washing water, fine washing water and rinsing water are pumped into the condenser 7 in sequence, the condenser 7 is filled with coagulant through the coagulant box 6 on the condenser 7, fiber impurities in the water are coagulated into larger clusters by the coagulant at the position of the condenser 7, and flow to the filter box 8;
and a sixth step, in the filter box 8, the sundries are filtered out and conveyed to the dustbin 88, the filtered water is pumped into the water box 2 by the second water pump 89 for standby, at the moment, if the washing process is not finished, the washing process is switched to the fourth step for continuous washing, and if the washing process is finished, the operation of the system is stopped.
The silver ion generator 11 and the ozone generator 14 are arranged in the water treatment tank 1, in the fourth step, the water tank 2 supplies washing water to the water treatment tank 1, the washing water firstly flows through the silver ion generator 11 and then flows through the venturi tube 13, ozone generated by the ozone generator 14 is added into water flow at the venturi tube 13, then when the ozone flows through the mixer 15, the water flow is rotated in the mixing tube 154 by the water resistance sheet 153 in the mixer 15, and the ozone is fully dissolved in the tube.
The bottom surface of the water tank 2 is higher than the water inlets of the water treatment tank 1 and the washing machine 4, when the first water pump 5 is turned off, after the water in the water tank 2 flows through the water treatment tank 1 by natural fall and fills the washing machine 4, the main singlechip U1 starts one of the washing procedures of rough washing, fine washing and rinsing by the operation of the main waterway electromagnetic valve control circuit 281 and the main waterway electromagnetic valve control program module 912, and the water supply electromagnetic valve 28 is closed.
A filter screen clamping plate 83 is arranged in the filter box 8, and an upper sliding rod 831 and a lower sliding rod 832 are arranged on the filter screen clamping plate 83; simultaneously, a second sliding rod seat 826, a third sliding rod seat 827 and a first sliding rod seat 828 are arranged on the base 80, and an upper sliding rod 831 and a lower sliding rod 832 respectively pass through the three sliding rod seats and slide in the three sliding rod seats; the sliding of the upper sliding rod 831 and the lower sliding rod 832 drives the filter screen clamping plate 83 to slide between the sealed water inlet 872 and the sealed water outlet 871;
a filter screen motor 841 is arranged on the second slide rod seat 826, a slide rod driving block is connected to the upper slide rod 831 and the lower slide rod 832, a screw 842 of the filter screen motor 841 penetrates through a screw hole of the slide rod driving block, and the screw 842 rotates to drive the filter screen clamping plate 83 to slide left and right;
a magnetic block 861 is arranged on the sliding rod driving block, a left Hall 863 is arranged on the second sliding rod seat 826, and a right Hall is arranged on the third sliding rod seat 827; two through holes 833 and a filter screen embedding groove 834 are formed in the filter screen clamping plate 83, and a filter element is embedded in the filter screen embedding groove 834;
two spray heads are arranged above the filter screen clamping plate 83, wherein a left horizontal spray head 8512 and a left inclined lower spray head 8513 are arranged on a left spray head 851, and high-pressure water sprayed from the two spray heads is supplied by a cleaning pump which is further connected through a water spraying electromagnetic valve which is communicated with the outside through an internal water channel of the two spray head units; wherein the left nozzle 8515 of the left horizontal nozzle 8512 sprays water to the filter screen, and the left inclined lower nozzle 8513 washes out the ejected sundries;
the left spray head 851 is provided with a left slide rail 8514, so that the left spray head 851 can slide up and down in the corresponding slide groove to finish the cleaning of the filter screen;
when one through hole 833 is severely blocked, the flow detector 823 detects the result through the flow detection circuit 8231 and the flow detection program module 960, the second singlechip U2 receives the information and drives the filter screen motor 841 to operate through the filter screen motor driving circuit 8411 and the filter screen motor driving program module 953, and the other through hole 833 is aligned between the sealed water inlet 872 and the sealed water outlet 871.
The water tank 2 is provided with a water level detector 87, when a washing program is prepared each time, the water level detector 87 detects whether the water level in the water tank 2 is in a set range, if the water level is lack, the water level detector 87 transmits a signal to the main singlechip U1 through a water tank water level detection circuit 8701 and a water tank water level detection program module 917, and the main singlechip U1 supplements water through a main waterway electromagnetic valve control circuit 281, a water supplementing electromagnetic valve control circuit 2711, a main waterway electromagnetic valve control program module 912 and a water supplementing electromagnetic valve control program module 920, closes the main waterway electromagnetic valve 28 and opens the water supplementing electromagnetic valve 27;
the water tank 2 is provided with a silver ion concentration detector 22 for detecting the silver ion concentration of water in the water tank 2 each time a washing process is to be performed, and when the silver ion concentration reaches a set value, the silver ion generating circuit 111 is turned off.
The device comprises a water treatment tank 1, a water tank 2 is arranged above the water treatment tank 1 and is communicated with the water treatment tank by a water supply pipe 29, a water supply electromagnetic valve 28 is arranged in a channel of the water supply pipe 29, a water supplementing pipe 271 is also arranged and communicated with the water supply pipe 29, and the water supplementing pipe 271 is controlled to be opened and closed by a water supplementing valve 27;
a control display 3, wherein a main circuit board is provided, the main circuit board is provided with a main single chip microcomputer U1 and a second single chip microcomputer U2, and the main single chip microcomputer U1 is connected with a main waterway electromagnetic valve control circuit 281, a water supplementing electromagnetic valve control circuit 2711, a first water pump driving circuit 51, a second water pump driving circuit 8901, a silver ion concentration detection circuit 2201, a coagulant addition control circuit 611, a water tank water level detection circuit 8701, a washing machine control circuit 41 and a silver ion generation circuit 111;
the second singlechip U2 is connected with a left water spray electromagnetic valve control circuit 8521, a right water spray electromagnetic valve control circuit 8511, a left spray head sliding motor control circuit 8522, a right spray head sliding motor control circuit 8519, a flow detection circuit 8231, a filter screen left Hall detection circuit 8621, a filter screen right Hall detection circuit 8621, a filter screen motor control circuit 8411, a sundry collection motor driving circuit 881 and a cleaning pump driving circuit 8505;
a first water pump 5, which is controlled by a main singlechip U1 to operate through a first water pump driving circuit 51, and pumps the coarse washing water, the fine washing water and the rinsing water into a condenser 7 in sequence in the process of coarse washing, fine washing and rinsing of the laundry, wherein the condenser 7 is filled with coagulant through a coagulant box 6 on the condenser 7, fiber impurities in the water are coagulated into larger groups by the coagulant at the position of the condenser 7, and the larger groups flow into a filter box 8;
in the filter box 8, the foreign matter mass is filtered out and conveyed to the dustbin 88, and the filtered water is pumped into the water box 2 by the second water pump 89.
The water supplementing pipe 271 is controlled to be on-off by a water supplementing electromagnetic valve 27, a water level detector 87 is arranged on the water tank 2, when a washing program is prepared each time, the water level detector 87 detects whether the water level in the water tank 2 is in a set range, if water is lack, the water level detector 87 transmits a signal to the main singlechip U1 through a water tank water level detection circuit 8701, the main singlechip U1 closes the main waterway electromagnetic valve 28 through the main waterway electromagnetic valve control circuit 281 and the water supplementing electromagnetic valve control circuit 2711, and the water supplementing electromagnetic valve 27 is opened to supplement water.
The silver ion concentration detection circuit 2201 is connected with the silver ion concentration detector 22 arranged on the water tank 2, and the main singlechip U1 detects the silver ion concentration in the water tank 2 through the silver ion concentration detection circuit 2201 when one washing program is prepared each time, and the silver ion generation circuit 111 is closed when the silver ion concentration reaches a set value.
A filter screen clamping plate 83 is arranged in the filter box 8, and an upper sliding rod 831 and a lower sliding rod 832 are arranged on the filter screen clamping plate 83; simultaneously, a second sliding rod seat 826, a third sliding rod seat 827 and a first sliding rod seat 828 are arranged on the base 80, and an upper sliding rod 831 and a lower sliding rod 832 respectively pass through the three sliding rod seats and slide in the three sliding rod seats; the sliding of the upper sliding rod 831 and the lower sliding rod 832 drives the filter screen clamping plate 83 to slide between the sealed water inlet 872 and the sealed water outlet 871;
a filter screen motor 841 is arranged on the second slide rod seat 826, a slide rod driving block is connected to the upper slide rod 831 and the lower slide rod 832, a screw 842 of the filter screen motor 841 penetrates through a screw hole of the slide rod driving block, and the screw 842 rotates to drive the filter screen clamping plate 83 to slide left and right;
a magnetic block 861 is arranged on the sliding rod driving block, a left Hall 863 is arranged on the second sliding rod seat 826, and a right Hall is arranged on the third sliding rod seat 827; two through holes 833 and a filter screen embedding groove 834 are formed in the filter screen clamping plate 83, and a filter element is embedded in the filter screen embedding groove 834.
Two spray heads are arranged above the filter screen clamping plate 83, wherein a left horizontal spray head 8512 and a left inclined lower spray head 8513 are arranged on a left spray head 851, and high-pressure water sprayed from the two spray heads is supplied by a cleaning pump which is further connected with a water spraying electromagnetic valve communicated with the outside through an internal water channel of the two spray head units; wherein the left nozzle 8515 of the left horizontal nozzle 8512 sprays water to the filter screen, and the left inclined lower nozzle 8513 washes down sundries ejected by the horizontal water flow;
the left spray head 851 is provided with a left slide rail 8514, so that the left spray head 851 can slide up and down in the corresponding slide groove to finish the cleaning of the filter screen;
when one through hole 833 is severely blocked, the flow detector 823 detects the result through the flow detection circuit 8231 and the flow detection program module 960, the second singlechip U2 receives the information and drives the filter screen motor 841 to operate through the filter screen motor driving circuit 8411 and the filter screen motor driving program module 953, and the other through hole 833 is aligned between the sealed water inlet 872 and the sealed water outlet 871.
In fig. 1 and 2, the washing water filtered by the filter tank 8 is collected at the bottom of the filter tank 8, and the water supplies the cleaning pump with the injection water, and is also sent to the water tank 2 by the second water pump through the upper loose pipe 891; the water discharged from the washing machine 4 is sent to the first water pump 5 through the washing machine outlet pipe 41.
The water treatment tank 1 supplies water to the washing machine 4 through the water supply pipe 12.
After the first water pump 5 is started, water discharged by the washing machine enters the condenser 7 through the first water pump water outlet pipe 51, a mixer with the same structure as the mixer 15 can be arranged in the condenser 7, a front joint 151 of the mixer 15 is connected with an outlet of the first water pump water outlet pipe 51, a rear joint 155 is connected with a filter box water inlet pipe 71, an inlet of a coagulant switch device 61 is arranged at a water nozzle 152 of the front joint 151, coagulant polyferric chloride is introduced, the introducing amount of the coagulant is controlled by the coagulant switch device 61, the coagulant switch device 61 is controlled by a coagulant adding control circuit 611, and the adding amount of the coagulant is reduced in the course of rough washing, fine washing and rinsing.
As shown in fig. 3 and 8, the silver ion generator 11 is controlled by the silver ion generating circuit 111, the silver ion generating circuit 111 is controlled by the main singlechip U1, and when the main singlechip U1 detects that the concentration of silver ions in water reaches a standard value through the silver ion concentration detecting circuit 2201, the power supply to the silver ion generator 11 is stopped.
As shown in fig. 6, the screen insert slot 834 is used to withdraw and insert the cartridge, which must be replaced because the cartridge is always unwashed.
As shown in fig. 7, the left inclined lower head 8513 also has a nozzle, and the jet direction is the same as the main body direction of the left inclined lower head 8513.
As shown in fig. 8, the main single-chip microcomputer U1 and the second single-chip microcomputer U2 select STC15W48S4, and the single-chip microcomputer itself has 8 paths of 10-bit AD converters, so that the precision is still high enough.
Each circuit is a common circuit in the prior art, details are not drawn here, the display screen 102 is controlled by the main singlechip U1, and the control keyboard 103 is also controlled by the main singlechip U1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, and no limitation thereof should be construed as being implied by the specification or limitations of the invention to the extent possible, which modifications are suggested to one of ordinary skill in the art upon which this invention pertains. .

Claims (2)

1. A method for industrial detergent-free laundry zero-emission, the method comprising:
firstly, setting a water treatment tank (1), setting a water tank (2) above the water treatment tank (1), and communicating the water tank with the water tank by a water supply pipe (29), wherein a water supply electromagnetic valve (28) is arranged in a channel of the water supply pipe (29), a water supplementing pipe (271) is also arranged to be communicated with the water supply pipe (29), and the water supplementing pipe (271) is controlled to be opened and closed by a water supplementing valve (27);
the water treatment tank (1) is used for treating the inlet water into washing water without detergent;
secondly, setting a main circuit board in a control display (3), wherein the main circuit board is provided with a main singlechip U1 and a second singlechip U2, the main singlechip U1 is connected with a main waterway electromagnetic valve control circuit (281), a water supplementing electromagnetic valve control circuit (2711), a first water pump driving circuit (51), a second water pump driving circuit (8901), a silver ion concentration detection circuit (2201), a coagulant addition control circuit (611), a water tank water level detection circuit (8701), a washing machine control circuit (41) and a silver ion generation circuit (111), a first program memory (91) of the main singlechip U1 is provided with a second singlechip communication program module (911), a display keyboard communication program module (918), a main waterway electromagnetic valve control program module (912), a first water pump driving program module (913), a second water pump driving program module (914), a silver ion concentration detection program module (915), a coagulant addition control program module (916), a water tank water level detection program module (917) and a machine control program module (919), and the first program module (92) is suitable for loading washing machine instructions;
third, at the same time, the second single-chip microcomputer U2 is connected with the left water spraying electromagnetic valve control circuit (8521), the right water spraying electromagnetic valve control circuit (8511), the left nozzle sliding motor control circuit (8522), the right nozzle sliding motor control circuit (8519), the flow detection circuit (8231), the filter screen left hall detection circuit (8621), the filter screen right hall detection circuit (8631), the filter screen motor control circuit (8411), the sundry collecting motor drive circuit (881) and the cleaning pump drive circuit (8505), and a communication program module (952) of the main single-chip microcomputer, the filter screen left hall detection program module (950), the filter screen right hall detection program module (951), the filter screen motor drive program module (953), the sundry collecting motor drive program module (955), the cleaning pump drive program module (954), the left water spraying electromagnetic valve control program module (956), the right water spraying electromagnetic valve control program module (957), the left nozzle sliding program module (958), the right nozzle sliding program module (959) and the flow detection program module (960) are loaded in a second program memory (95) of the second single-chip microcomputer U2, and instructions of the respective modules are suitable for being loaded by a second processor (98) and executed;
fourthly, washing is carried out according to the operation program step set in advance through the operation control keyboard (103), at the moment, the display (102) is correspondingly displayed, the main singlechip U1 starts the control program module (919) of the washing machine to control the washing machine (4) to carry out washing, at the moment, the water tank (2) supplies washing water to the water treatment tank (1), the washing water is treated according to the operation program step, and the treated washing water flows into the washing machine (4) to carry out washing;
in the fifth step, the coarse washing, fine washing and rinsing processes of clothes washing, a first water pump (5) is controlled to operate by a main singlechip U1 through a first water pump driving circuit (51) and a first water pump driving program module (913), coarse washing water, fine washing water and rinsing water are pumped into a condenser (7) in sequence, the condenser (7) is filled with coagulant through a coagulant box (6) on the condenser, fiber impurities in water are coagulated into larger clusters by the coagulant at the position of the condenser (7), and the larger clusters flow to a filter box (8);
step six, in the filter box (8), the sundries are filtered out and conveyed to the dustbin (88), the filtered water is pumped into the water box (2) by the second water pump (89) for standby, at the moment, if the washing process is not finished, the washing process is continued in the step four, and if the washing process is finished, the operation of the system is stopped;
a filter screen clamping plate (83) is arranged in the filter box (8), and an upper sliding rod (831) and a lower sliding rod (832) are arranged on the filter screen clamping plate (83); simultaneously, a second sliding rod seat (826), a third sliding rod seat (827) and a first sliding rod seat (828) are arranged on the base (80), and an upper sliding rod (831) and a lower sliding rod (832) respectively penetrate through the three sliding rod seats and slide in the three sliding rod seats; the sliding of the upper sliding rod (831) and the lower sliding rod (832) drives the filter screen clamping plate (83) to slide between the sealed water inlet (872) and the sealed water outlet (871);
a filter screen motor (841) is arranged on the second slide rod seat (826), a slide rod driving block is connected on the upper slide rod (831) and the lower slide rod (832), a screw rod (842) of the filter screen motor (841) penetrates through a screw hole of the slide rod driving block, and the screw rod (842) rotates to drive a filter screen clamping plate (83) to slide left and right;
a magnetic block (861) is arranged on the sliding rod driving block, a left Hall (863) is arranged on the second sliding rod seat (826), and a right Hall is arranged on the third sliding rod seat (827); two through holes (833) and a filter screen embedding groove (834) are formed in the filter screen clamping plate (83), and a filter element is embedded in the filter screen embedding groove (834);
two spray heads are arranged above the filter screen clamping plate (83), wherein a left horizontal spray head (8512) and a left inclined lower spray head (8513) are arranged on the left spray head (851), and high-pressure water sprayed from the two spray heads is supplied by a cleaning pump which is further connected with a water spraying electromagnetic valve communicated with the outside through an internal water channel of the two spray head units; wherein, a left nozzle (8515) of the left horizontal spray head (8512) sprays water to the filter screen, and a left oblique lower spray head (8513) washes out the ejected sundries;
the left spray head (851) is provided with a left slide rail (8514) so that the left spray head (851) can slide up and down in the corresponding slide groove to finish the cleaning of the filter screen;
when one through hole (833) is seriously blocked, the flow detector (823) detects the result through the flow detection circuit (823) and the flow detection program module (960), the second singlechip U2 receives the information and drives the filter screen motor (841) to operate through the filter screen motor driving circuit (8411) and the filter screen motor driving program module (953), and the other through hole (833) is aligned between the sealed water inlet (872) and the sealed water outlet (871).
2. The device is characterized by comprising a water treatment tank (1), a water tank (2) is arranged above the water treatment tank (1), the water treatment tank and the water tank are communicated through a water supply pipe (29), a water supply electromagnetic valve (28) is arranged in a channel of the water supply pipe (29), a water supplementing pipe (271) is also arranged to be communicated with the water supply pipe (29), and the water supplementing pipe (271) is controlled to be opened and closed by a water supplementing electromagnetic valve (27);
the control display (3) is provided with a main circuit board, the main circuit board is provided with a main single chip microcomputer U1 and a second single chip microcomputer U2, and the main single chip microcomputer U1 is connected with a main waterway electromagnetic valve control circuit (281), a water supplementing electromagnetic valve control circuit (2711), a first water pump driving circuit (51), a second water pump driving circuit (8901), a silver ion concentration detection circuit (2201), a coagulant addition control circuit (611), a water tank water level detection circuit (8701), a washing machine control circuit (41) and a silver ion generation circuit (111);
the second singlechip U2 is connected with a left water spray electromagnetic valve control circuit (8521), a right water spray electromagnetic valve control circuit (8511), a left nozzle sliding motor control circuit (8522), a right nozzle sliding motor control circuit (8519), a flow detection circuit (8321), a filter screen left Hall detection circuit (8621), a filter screen right Hall detection circuit (8631), a filter screen motor control circuit (8411), a sundry collecting motor driving circuit (881) and a cleaning pump driving circuit (8505);
a first water pump (5) is controlled to run by a main singlechip U1 through a first water pump driving circuit (51), during the processes of rough washing, fine washing and rinsing of clothes, the rough washing water, the fine washing water and the rinsing water are pumped into a condenser (7) in sequence, the condenser (7) is filled with coagulant through a coagulant box (6) on the condenser, and fiber impurities in the water are coagulated into larger objects by the coagulant at the position of the condenser (7) and flow into a filter box (8);
in the filter box (8), sundry objects are filtered out and conveyed to the dustbin (88), and filtered water is pumped into the water box (2) by the second water pump (89);
a filter screen clamping plate (83) is arranged in the filter box (8), and an upper sliding rod (831) and a lower sliding rod (832) are arranged on the filter screen clamping plate (83); simultaneously, a second sliding rod seat (826), a third sliding rod seat (827) and a first sliding rod seat (828) are arranged on the base (80), and an upper sliding rod (831) and a lower sliding rod (832) respectively penetrate through the three sliding rod seats and slide in the three sliding rod seats; the sliding of the upper sliding rod (831) and the lower sliding rod (832) drives the filter screen clamping plate (83) to slide between the sealed water inlet (872) and the sealed water outlet (871);
a filter screen motor (841) is arranged on the second slide rod seat (826), a slide rod driving block is connected on the upper slide rod (831) and the lower slide rod (832), a screw rod (842) of the filter screen motor (841) penetrates through a screw hole of the slide rod driving block, and the screw rod (842) rotates to drive a filter screen clamping plate (83) to slide left and right;
a magnetic block (861) is arranged on the sliding rod driving block, a left Hall (863) is arranged on the second sliding rod seat (826), and a right Hall is arranged on the third sliding rod seat (827); two through holes (833) and a filter screen embedding groove (834) are formed in the filter screen clamping plate (83), and a filter element is embedded in the filter screen embedding groove (834);
two spray heads are arranged above the filter screen clamping plate (83), wherein a left horizontal spray head (8512) and a left inclined lower spray head (8513) are arranged on the left spray head (851), and high-pressure water sprayed from the two spray heads is supplied by a cleaning pump which is further connected through a water spraying electromagnetic valve which is communicated with the outside through an internal water channel of the two spray head units; wherein, a left nozzle (8515) of the left horizontal spray head (8512) sprays water to the filter screen, and a left inclined lower spray head (8513) washes sundries ejected by horizontal water flow;
the left spray head (851) is provided with a left slide rail (8514) so that the left spray head (851) can slide up and down in the corresponding slide groove to finish the cleaning of the filter screen;
when one through hole (833) is seriously blocked, the flow detector (823) detects the result through the flow detection circuit (823) and the flow detection program module (960), the second singlechip U2 receives the information and drives the filter screen motor (841) to operate through the filter screen motor driving circuit (8411) and the filter screen motor driving program module (953), and the other through hole (833) is aligned between the sealed water inlet (872) and the sealed water outlet (871).
CN201910782006.1A 2019-08-23 2019-08-23 Method and device for industrial detergent-free washing zero emission Active CN110407366B (en)

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