CN201212951Y

CN201212951Y - Front middle disposed manual and automatic integrated sewage discharging control system device special for water purifier

Info

Publication number: CN201212951Y
Application number: CNU200820064060XU
Authority: CN
Inventors: 罗兴富
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-02
Filing date: 2008-07-02
Publication date: 2009-03-25
Anticipated expiration: 2018-07-02

Abstract

The utility model relates to a water purifier special front-central pressure containing manual-automatic integral pollution discharge control system device which comprises a normally open electromagnetic valve control device and a full-automatic microcomputer program control system device; an integral monoboard computer circuit board is arranged in the full-automatic microcomputer program control system device, and a single chip microprocessor is arranged at the left side of the circuit board; a voltage regulation module is arranged on the circuit board; a control circuit is provided with a three-way input module, a state detection input module, a state detection input module, a three-way control output module, a pollution discharge control output module, a pollution discharge control output module, a water penetration compounding control output module, an output port, an output port, an output port, an LED display port, an input port, an input port, an output port, a power port, a crystal port and a crystal port. The anode of a 24V power supply is connected with the anode of an external 24V power supply socket, the cathode of the power supply is connected with the public cathode of the electromagnetic valve and is connected with the cathode of the external 24V power supply socket; the utility model is economic and practical, and provides regular manual-automatic pollution discharge control system device for various manufacturers.

Description

The manual/automatic integrated blowdown control system of mid-pressure storage type device before the water purifier special use

One, technical field

The utility model relates to water purifier automatic pollution discharge equipment, particularly the manufacturing field of the hand/automatic integrated blowdown control system device that uses for various water purifier manufacturer.

Two, background technology

In the last few years, along with the process of world industryization, environmental pollution problems was increasingly serious.The seriously polluted life that is threatening the mankind of modern society's water resource; the United Nations's health organization gives a warning to the whole world: " 21 century; water resources crisis will be the human fact that at first will face ", " whole world has at least people more than 50,000 to die from because of drinking the various diseases that contaminant water causes every day." scientist reminds us: if or else we note the maintenance to water resource, will occur---" water grows on trees on the earth, but one can not be drunk! "

The pollution day by day of modern water resource, particularly serious to the influence in rural area.Basically be peasant's digging well to get water with good conditionsi, unconditional just the water intaking in the river and gully drunk, and at present the whole nation more than 90% the river and underground water is polluted even severe contamination, its pollution is loathsome especially, as: on the south basin, Huai-Hai, Chinese the Changjiang river reaches and northeast, known area, earthquake centre, Sichuan and Shaanxi, the Hunan, Changsha, Hubei, Guangdong, Jiangxi, Jiangsu, Fujian, pacify little, Liaoning, Jilin, Heilungkiang, Zhejiang, Hebei, Tianjin, Henan, Yunnan, some areas natural waterway that 20 provinces and regions such as Guizhou exist is polluted, especially underground water and tap water ferrimanganic, suspension, the colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, the solid impurity contamination hazard, organic chemicals, agricultural chemicals, chemical fertilizer, acid cancer thing, heavy metal and metallic ion, methenyl choloride (cities and towns that relate to and rural households are greatly about more than 6.8 thousand ten thousand), even there is well that water is arranged, also severe overweight, can't drink, threaten human healthy.The condition of similar city tap-water is not used in general small towns, and directly with underground water or the face of land natural stream networks source as potable water, its present situation is rural households' drinking water pollution, severe overweight to small towns population; The small towns tap water partly exceeds standard, and do not reach People's Republic of China's new " drinking water sanitary standard ", and the present situation of above-mentioned pollution has constituted the very big threat to the town and country personnel health.

Now there are many cartridge type water purifier products mainly to be based on purification more on the market to city tap-water and rural area self-control tap water, the purpose that reaches pure water designs, but design structure is simple relatively, technology content is low, especially to being washed to of filter core a technical bottleneck of this series products, present most manufacturer adopts frequently manually cleaning and the more method of renew cartridge, can not solve the town and country household water filter becomes the purpose of hand/automatic integrated sewage backwash in course of normal operation, as: Chinese patent literature discloses the purifier ＂ (CN87216207) of a kind of ＂ automatic pollution discharge ultra-filtration water purifier ＂ (SY070225547) and the ＂ self-cleaning that can be in operation, the two all to adopt the former hydrodynamic force of tap water, becomes differential control water drain valve effluent sewerage.

Three, utility model content

The purpose of this utility model provides the preceding mid-pressure storage type hand of a kind of water purifier special use/automatic integrated blowdown control system device, reaches hand/automatic integrated blowdown and the convenient problem of using to solve the town and country household water filter.This novel purpose is realized by following technical scheme: mid-pressure storage type hand before a kind of water purifier special use/automatic integrated blowdown control system device, comprise the normally open solenoid valve control device, preposition normally closed solenoid valve control device, mid-normally closed solenoid valve control device, it is characterized in that, also has a cover microcomputer program control system device: be provided with integrated one-chip computer wiring board in its device, select 51 serial chip microprocessors, and be provided with special-purpose Voltage stabilizing module, the duty nixie display, parts such as output control relay are formed, and also are provided with auxiliary circuit element quartz crystal, drive triode, drive triode, drive triode, hummer; Be provided with three tunnel inputs in the control circuit: state-detection input, state-detection input, operational mode switch; Three tunnel control outputs: blowdown control output, blowdown control output, the compound control output of water inlet; The five-pointed star socket will import, export control signal and power supply is connected with external control component, the input of+24V power supply, common ground; Micro processor leg: output port, output port, output port, LCD display port, input port, input port, input port, power port, crystal port, crystal port; Described 24V positive source is connected with external 24V supply socket is anodal; Power cathode links to each other with the public negative pole of solenoid valve, and is connected with external 24V supply socket negative pole; Compound control output connects normally open solenoid valve T3 positive pole; Blowdown control output connects normally closed solenoid valve T2 positive pole; Blowdown control output connects normally closed solenoid valve T1 positive pole.

Normally open solenoid valve control device: be provided with an annular electromagnetism winding in its semiclosed shell, the winding middle part is provided with a couple axle core, couple axle core bottom is provided with the solenoid valve valve, and the front of shell is provided with erecting frame, top and is provided with that power-line terminal, lower left side face are provided with water inlet, right flank is provided with water delivering orifice; The water delivering orifice of described normally open solenoid valve control device is communicated with the water inlet of water purifier.

Preposition normally closed solenoid valve control device: be provided with an annular electromagnetism winding in its semiclosed shell, the winding middle part is provided with a couple axle core, couple axle core bottom is provided with the solenoid valve valve, and the bottom of shell is provided with erecting frame, top and is provided with that power-line terminal, lower left side face are provided with water inlet, right flank is provided with sewage draining exit; The one-level sewage draining exit of described water purifier is communicated with the water inlet of preposition normally closed solenoid valve control device, and the water delivering orifice of preposition normally closed solenoid valve control device is communicated with the water inlet of one-level blowdown pipe network.

Mid-normally closed solenoid valve control device: be provided with an annular electromagnetism winding in its semiclosed shell, the winding middle part is provided with a couple axle core, couple axle core bottom is provided with the solenoid valve valve, and the bottom of shell is provided with erecting frame, top and is provided with that power-line terminal, lower right side are provided with water inlet, left surface is provided with sewage draining exit; The secondary sewage draining exit of described water purifier is communicated with the water inlet of mid-normally closed solenoid valve control device, and the water delivering orifice of mid-normally closed solenoid valve control device is communicated with the water inlet of secondary blowdown pipe network.

In the above-mentioned design, this novel employing microcomputer program control system and three grades of magnetic valve controllers are with respectively at the different needs of town and country household water filter blowdown.As concerning the household water filter blowdown of town and country, basis is novel often opens electromagnetic valve control switching water body to it, making municipal network water supply or rural area by oneself overhead retaining tower pipe network water route pressure saves in cylindrical shell or tank body filter core and filter cylinder, finishing storage presses, normally open solenoid valve cuts off water inlet automatically during blowdown, meanwhile, two-stage blowdown solenoid valve is opened automatically, the pressure burst that the back level stores discharges, first three grade filter core is washed in reverse flow, and sewage flows out from sewage draining exit, as temporary interruption, basis is novel enables manual blowdown valve emission treatment to it, thereby finishes automatic backwash blowdown overall process.

Compare with prior art (on the basis that existing differential blowdown is handled), this novel pin is to the town and country household water filter, set up normally open solenoid valve control and treatment, one-level sewage draining exit at water inlet and set up preposition normally closed solenoid valve control, the secondary sewage draining exit has been set up treatment steps such as mid-normally closed solenoid valve control and microcomputer program control system.During this was novel, normally open solenoid valve can effectively be controlled municipal tap water or the water inlet of rural area self-control tap water, finishes the filter core storage and presses, and closes automatically during flushing pollution discharge, opens automatically during filtration; Preposition normally closed solenoid valve and mid-normally closed solenoid valve can effectively be controlled the automatic discharging of sewage, automatically close during the filter core operate as normal, relief pressure during blowdown, constitute the blowdown path, two-stage has capacity of working on one's own, also can effectively discharge the various objectionable impuritiess that are suspended in the filter cylinder water body, discharge efficiency is up to more than 99%; Utilize back stage pressure recoil prime filter core, can effectively discharge the objectionable impurities that is adsorbed on the cartridge surface at different levels, the back flush discharge rate is up to more than 95%; Effective protection filter cores at different levels prolong filter core serviceable life, keep filter core inner water route circulation, effectively prevent out aqueous metamorphism; The control of monolithic computer chip has automatic measuring ability, and discharging number of times, drain time can be provided with arbitrarily, energy consumption is low, former water use efficiency height, uses general enclosing extensively, makes the purified treatment and the automatic pollution discharge more perfect function of potable water.

This is novel to have following characteristics: 1, can effectively control the water inlet of municipal tap water or rural area self-control tap water, finish the filter core storage and press, close automatically during flushing pollution discharge, open automatically during filtration.2, can effectively control the automatic discharging of sewage, automatic backwash is closed during the filter core operate as normal automatically, and relief pressure during blowdown constitutes the blowdown path, and two-stage has capacity of working on one's own.3, can effectively discharge the various objectionable impuritiess that are suspended in the filter cylinder water bodys at different levels, discharge efficiency is up to more than 99%.4, utilize back stage pressure back flush prime filter core and filter cylinder, can effectively discharge the various objectionable impuritiess that are adsorbed on the cartridge surface at different levels, the back flush discharge rate is up to more than 95%.5, effectively protect filter cores at different levels, prolong filter core serviceable life.6, keep filter core inner water route circulation, effectively prevent out aqueous metamorphism.7, monolithic computer chip control has automatic measuring ability, and discharging number of times, drain time can be provided with arbitrarily.8, energy consumption is low, thereby the few process for purifying of potable water that makes in waste water source is perfect more.

The practicality of this novel economizer is particularly suitable for water purifier manufacturer and uses.

Four, description of drawings

Fig. 1 is the device connection diagram of an embodiment;

Fig. 2 is the structural drawing of normally open solenoid valve control device shown in Figure 1;

Fig. 3 is the structural drawing of preposition normally closed solenoid valve control device shown in Figure 1;

Fig. 4 is the structural drawing of mid-normally closed solenoid valve control device shown in Figure 1;

Fig. 5 is the circuit theory diagrams of full-automatic microcomputer program control system device shown in Figure 1.

Five, embodiment

Fig. 1 illustrates the situation that this novel automatic pollution discharge control system device is equipped with solenoid control, as for rural households use, make-up pump 2 is extracted the water in the well 1 out, and enter filtration unit by this new device by the road, be filtered the sewage that removes and all kinds of impurity by install 4 and device 5 manually or automatically discharge.If the situation of tap water is arranged for town and country, then directly tap water is introduced this new device and enter filtration unit, be filtered the sewage that removes and all kinds of impurity by device 6 and device 5 and install 4 manually or automatically discharge and then can.

Among Fig. 2, normally open solenoid valve control device 3 is made up of shell 3b and erecting frame 3a, shell 3b and erecting frame 3a screw spin, this outer casing underpart right flank is provided with the front that water inlet 3c, left surface be provided with water delivering orifice 3d, shell and is provided with erecting frame 3a, solenoid valve valve 3e, be provided with an annular electromagnetism winding 7 in this shell, the winding middle part is provided with a couple axle core 6, couple axle core upper left-hand is provided with power-line terminal 5.

Among Fig. 3, preposition normally closed solenoid valve control device 4 is made up of shell 4b and erecting frame 4a, shell 4b and erecting frame 4a screw spin, this outer casing underpart left surface is provided with water inlet 4c, right flank is provided with sewage draining exit 4d, is provided with erecting frame 4a, solenoid valve valve 4e below the shell, be provided with an annular electromagnetism winding 17 in this shell, the winding middle part is provided with a couple axle core 16, couple axle core upper left-hand is provided with power-line terminal 15.

Among Fig. 4, mid-normally closed solenoid valve control device 5 is made up of shell 5b and erecting frame 5a, shell 5b and erecting frame 5a screw spin, this outer casing underpart right flank is provided with water inlet 5c, left surface is provided with sewage draining exit 5d, is provided with erecting frame 5a, solenoid valve valve 5e below the shell, be provided with an annular electromagnetism winding 27 in this shell, the winding middle part is provided with a couple axle core 26, couple axle core upper left-hand is provided with power-line terminal 25.

Among Fig. 5, the control system that full-automatic microcomputer program control system device 6 is made up of circuit board schematic diagram 6b and external control component, the core of this control system circuit is a slice microprocessor 40, also be provided with Voltage stabilizing module 41, duty nixie display 51, output control relay 48, contact 59, output control relay 49, contact 60, other auxiliary circuit elements have quartz crystal 56, drive triode 45, drive triode 46, drive triode 47, hummer 58; Control circuit is provided with three tunnel inputs, state-detection input 35, state-detection input 36, operational mode switch 55; Three tunnel control outputs: blowdown control output 37, blowdown control output 38, the compound control output 39 of water inlet; Five-pointed star socket 65 will import, export control signal and power supply is connected with external control component ,+24V power supply input 63, common ground 64; Microprocessor 40 pins: output port 42, output port 43, output port 44, LCD display port 50, input port 52, input port 53, input port 54, power port 57, crystal port 61, crystal port 62.

Referring to Fig. 1, the process that mid-pressure storage type hand before the water purifier/automatic integrated blowdown is handled, former water enters through the 3c of valve 8 from the normally open solenoid valve control device, left surface 3d from normally open solenoid valve flows out then, enter (at this moment through the water inlet of valve 9 again from purifier, bleed

valve

10 and 11 on the manual blowdown mouth cuts out), after first three grade filtration unit purified treatment, enter again among the level filtration unit of back, after the multi-level oil filter is handled, clean water is outwards exported through valve 12, the sewage and all kinds of objectionable impurities that were cleaned filtering are stored in filter cylinder and the blowdown pipe network temporarily, await orders in the instruction of full-automatic microcomputer program control system device, often open electromagnetic valve control and switch water body, water supply network water route pressure is saved in tube or pot type filter core filter cylinder, finishing storage presses, automatically cut off water inlet by normally open solenoid valve during blowdown, meanwhile, the two-stage normally closed solenoid valve is opened automatically, relief pressure constitutes the blowdown path, and back level pressure store outburst discharges reverse flow and washes first three grade filter core, thereby sewage is flowed out from sewage draining exit automatically, finish the sewage backwash overall process; Bleed

valve

10 and 11 on the manual blowdown mouth is to use under the situation about having a power failure not using similar folk power supply conditioned disjunction that the folk power supply condition is arranged, and is a kind of interim emergent blowoff valve.The water delivering orifice of above-mentioned normally open solenoid valve control device is communicated with the water inlet of water purifier, the one-level sewage draining exit of water purifier is communicated with the water inlet of preposition normally closed solenoid valve control device, the water delivering orifice of preposition normally closed solenoid valve control device is communicated with the water inlet of one-level blowdown pipe network, the secondary sewage draining exit of water purifier is communicated with the water inlet of mid-normally closed solenoid valve control device, and the water delivering orifice of mid-normally closed solenoid valve control device is communicated with the water inlet of secondary blowdown pipe network.

In addition: a shell can be set, water inlet and blow-off pipe outlet at different levels are set on it, above-mentioned normally open solenoid valve device, preposition normally closed solenoid valve device, mid-normally closed solenoid valve device and full-automatic microcomputer program control system device are all placed shell, become as a whole, use with convenient.

This novel housing can adopt the edible plastic material, to satisfy hygienic requirements.

Claims

1, the manual/automatic integrated blowdown control system of mid-pressure storage type device before a kind of water purifier special use, comprise the normally open solenoid valve control device, preposition normally closed solenoid valve control device, mid-normally closed solenoid valve control device, it is characterized in that, also has full-automatic microcomputer program control system device (6): be provided with integrated one-chip computer wiring board in its device, the left surface of described circuit board is provided with chip microprocessor (40), also be provided with Voltage stabilizing module (41) on it, duty nixie display (51), output control relay (48), contact (59), output control relay (49), contact (60), other auxiliary circuit elements have quartz crystal (56), drive triode (45), drive triode (46), drive triode (47), hummer (58), control circuit is provided with three tunnel inputs, state-detection input (35), state-detection input (36), operational mode switch (55), three tunnel control outputs, blowdown control output (37), blowdown control output (38), (39) are exported in the compound control of intaking, five-pointed star socket (65) will be imported, output control signal and power supply are connected with external control component, + 24V power supply input (63), common ground (64), microprocessor 40 pins, output port (42), output port (43), output port (44), LED display port (50), input port (52), input port (53), input port (54), power port (57), crystal port (61), crystal port (62); Described 24V positive source is connected with external 24V supply socket is anodal, power cathode links to each other with the public negative pole of solenoid valve, and be connected with external 24V supply socket negative pole, compound control output, connect normally open solenoid valve T3 positive pole, blowdown control output connects normally closed solenoid valve T2 positive pole, blowdown control output connects normally closed solenoid valve T1 positive pole.

2, control system device according to claim 1, it is characterized in that, also has mid-normally closed solenoid valve control device (5): be provided with an annular electromagnetism winding (27) in its semiclosed shell, the winding middle part is provided with a couple axle core (26), couple axle core upper left-hand is provided with power-line terminal (25), and the outer casing underpart right flank is provided with water inlet (5c), and left surface is provided with sewage draining exit (5d), be provided with erecting frame (5a) below the shell, solenoid valve valve (5e); The secondary sewage draining exit of described water purifier is communicated with the water inlet of mid-normally closed solenoid valve control device (5), and the water delivering orifice of mid-normally closed solenoid valve control device (5) is communicated with the water inlet of secondary blowdown pipe network.

3, control system device according to claim 2, it is characterized in that, also has preposition normally closed solenoid valve control device (4): be provided with an annular electromagnetism winding (17) in its semiclosed shell, the winding middle part is provided with a couple axle core (16), couple axle core upper left-hand is provided with power-line terminal (15), and the outer casing underpart left surface is provided with water inlet (4c), and right flank is provided with sewage draining exit (4d), be provided with erecting frame (4a) below the shell, solenoid valve valve (4e); The one-level sewage draining exit of described water purifier is communicated with the water inlet of preposition normally closed solenoid valve control device (4), and the water delivering orifice of preposition normally closed solenoid valve control device (4) is communicated with the water inlet of one-level blowdown pipe network.

4, control system device according to claim 3, it is characterized in that, also has normally open solenoid valve control device (3): be provided with an annular electromagnetism winding (7) in its semiclosed shell, the winding middle part is provided with a couple axle core (6), couple axle core upper left-hand is provided with power-line terminal (5), and the outer casing underpart right flank is provided with water inlet (3c), and left surface is provided with water delivering orifice (3d), be provided with erecting frame (3a) below the shell, solenoid valve valve (3e); The water delivering orifice of described normally open solenoid valve control device (3) is communicated with the water inlet of water purifier.

5, control system device according to claim 4 is characterized in that, described normally open solenoid valve control device (3), preposition normally closed solenoid valve control device (4) and mid-normally closed solenoid valve control device (5) spin by shell and erecting frame screw and form.

6, control system device according to claim 1 is characterized in that, also has a shell, and shell is provided with water inlet and blow-off pipe outlet at different levels; Described normally open solenoid valve device (3), preposition normally closed solenoid valve device (4), mid-normally closed solenoid valve device (5) and full-automatic microcomputer program control system device (6) all place among this shell.