CN205073735U - Automatic back flush of rural domestic type water treatment facilities is system of straining just - Google Patents
Automatic back flush of rural domestic type water treatment facilities is system of straining just Download PDFInfo
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- CN205073735U CN205073735U CN201520535086.8U CN201520535086U CN205073735U CN 205073735 U CN205073735 U CN 205073735U CN 201520535086 U CN201520535086 U CN 201520535086U CN 205073735 U CN205073735 U CN 205073735U
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- inner bag
- water inlet
- treatment facilities
- shell
- water treatment
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Abstract
The utility model provides an automatic back flush of rural domestic type water treatment facilities is system of straining just, it includes filtration system: water inlet, built -in inner bag, the system's shell that has filtering medium, the bottom surface and the circumference wall of inner bag comprise a network of rivers, the shell set up in outside the inner bag, its bottom is equipped with the delivery port, water inlet and inner bag intercommunication, the water that is gone out by a network of rivers is flowed downwards by the bottom of shell, still include backpurge system: driving motor, the actuating mechanism who links to each other with driving motor, the cleaning brush of setting in the inner bag that links to each other with actuating mechanism, driving motor pass through actuating mechanism to drive the cleaning brush rotatory, mix and wash filtering medium, set up in two at least drains of the bottom of inner bag, these at least two drains and inner bag pass through solenoid valve control break -make, set up in the bottom drain of delivery port department, this bottom drain and the shell passes through bidirectional electromagnetic valve control break -make. The utility model discloses can effectively improve the life and the result of use of rural domestic type water treatment facilities.
Description
Technical field
The utility model relates to water-treatment technology field, is specifically related to a kind of rural household type water treatment facilities automatic backwash initial filter system.
Background technology
In the rural area that China is a lot, the water quality of drinking water also can not get ensureing, usually needs domestic type water treatment facilities to filter running water or well water.
Existing domestic type water treatment facilities generally comprise three parts from top to bottom: initial filter system, filter media systems and ultraviolet ray disinfecting system, initial filter system generally adopts quartz sand as filter medium, due in rural water network system not to effective initial filter that is organic and quantity of sand and mud, therefore, easily cause the blocking of initial filter system, or affect the contamination capacity of initial filter system and receive the dirty time, simultaneously, make the shell of filter media systems by the infringement of the impurity such as organic matter, silt, reduce the defluorination effect of filtrate.
Therefore, be necessary to transform existing initial filter system, make it have stronger initial filter function, thus extend its shelf-life and working effect, improve the work load of filter media systems, thus fundamentally improve the quality of rural potable water.
Utility model content
Because described in background technology, the purpose of this utility model is to provide a kind of filter capacity of the initial filter system that can effectively improve in rural household type water treatment facilities and the novel device of dirty time received.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rural household type water treatment facilities automatic backwash initial filter system,
It comprises filtration system:
Water inlet, the inner bag being built-in with filter medium, system shell, the bottom surface of described inner bag and circumferential wall are formed by going out the network of rivers, and described shell is arranged at outside described inner bag, is provided with delivery port bottom it; Described water inlet is communicated with described inner bag, by described go out the water that goes out of the network of rivers flowed out downwards by the bottom of described shell;
Also comprise backwashing system:
Drive motors, the driving mechanism be connected with the output of drive motors, the cleaning brush be arranged in described inner bag be connected with described driving mechanism, described drive motors drives described cleaning brush to rotate by described driving mechanism, stirs and cleans described filter medium; Be arranged at least two sewage draining exits of the bottom of described inner bag, described at least two sewage draining exits and described inner bag are by solenoid control break-make; Be arranged at the bottom blow-down mouth of described water outlet, described bottom blow-down mouth and described shell control break-make by bidirectional electromagnetic valve.
Another kind of rural household type water treatment facilities automatic backwash initial filter system,
It comprises filtration system:
Water inlet, the inner bag being built-in with filter medium, system shell, the bottom surface of described inner bag and circumferential wall are formed by going out the network of rivers, and described shell is arranged at outside described inner bag, is provided with delivery port bottom it; Described water inlet is communicated with described inner bag, by described go out the water that goes out of the network of rivers flowed out downwards by the bottom of described shell;
Also comprise backwashing system:
Single-chip microcomputer, the external circuit module be connected with single-chip microcomputer, drive motors, the driving mechanism be connected with the output of drive motors, the cleaning brush be arranged in described inner bag be connected with described driving mechanism, described single-chip microcomputer is connected with described drive motors by a drive motors director switch, controlling described drive motors drives described cleaning brush alternatively to rotate with the frequency Direct/Reverse of setting by described driving mechanism, stirs and cleans described filter medium; Be arranged at least two sewage draining exits of the bottom of described inner bag, described at least two sewage draining exits and described inner bag are respectively by solenoid control break-make; Be arranged at the bottom blow-down mouth of described water outlet, described bottom blow-down mouth and described shell control break-make by bidirectional electromagnetic valve; Described magnetic valve and described bidirectional electromagnetic valve are all connected with described single-chip microcomputer signal, by its switch of described Single-chip Controlling.
Preferably, described filter medium is can by the lightweight medium stirred.
Preferably, the filter medium top in described inner bag is provided with the circular watering flower spraying matched with inner bag internal diameter, and described water inlet is communicated with this circular watering flower spraying described, and described circular watering flower spraying sprays pending water to the filter medium in described inner bag.
Preferably, the bottom of described shell is funnel type, and described delivery port is arranged at funnel bottom, by described go out network of rivers water out enter described shell and go out between the network of rivers, flow in described funnel downwards, flowed out by described delivery port.
In the first rural household type water treatment facilities automatic backwash initial filter system, described water inlet is also provided with force (forcing) pump, when it works for backwashing system, to the supercharging of water inlet water inlet.
In the second rural household type water treatment facilities automatic backwash initial filter system, described water inlet is also provided with force (forcing) pump, and when it works for backwashing system, to the supercharging of water inlet water inlet, described force (forcing) pump is connected with described single-chip microcomputer electrical connection and signal.Described inner bag inside is also provided with pressure sensor, it is connected with described single-chip microcomputer, for responding to the hydraulic pressure in inner bag, described water inlet is also provided with pressure regulating solenoid valve, it is connected with described single-chip microcomputer, described single-chip microcomputer regulates switch and/or the power output of described force (forcing) pump according to the induction result of pressure sensor, and/or, regulate the intake pressure of described pressure regulating solenoid valve.
When described filtration system work, described bidirectional electromagnetic valve closes described bottom blow-down mouth, often opens described delivery port; When described backwashing system work, described bidirectional electromagnetic valve closes described delivery port, often opens described bottom blow-down mouth.
Preferably, described cleaning brush is spirality.
Relative to prior art, advantage of the present utility model comprises:
Initial filter system of the present utility model has backwashing system, when rural area water quality is poor, initial filter system can be avoided to be caused the water quality after water treatment facilities process not up to standard by the impurity buildups such as organic matter, silt, pollution for a long time, can avoid that initial filter system contamination capacity reduces simultaneously, service life shortens the loss caused, both cost had been saved, which in turn improve the water quality of rural water, ensure that the safety of drinking water in rural China, have very large promotional value in vast rural area.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the automatic backwash initial filter system described in the utility model embodiment one.
Detailed description of the invention
Embodiment one:
The present embodiment provides a kind of rural household type water treatment facilities automatic backwash initial filter system, and as shown in Figure 1, it comprises:
Filtration system:
Water inlet 1, the inner bag 2 being built-in with filter medium 21, system shell 3, the bottom surface of described inner bag 2 and circumferential wall are formed by going out the network of rivers, and described shell 3 is arranged at outside described inner bag 2, is provided with delivery port 4 bottom it; Described water inlet 1 is communicated with described inner bag 2, by described go out the water that goes out of network of rivers seepage flow flowed out downwards by the bottom of described shell 3;
Backwashing system:
Drive motors 5, the driving mechanism 6 be connected with the output of drive motors 5, the cleaning brush 7 be arranged in described inner bag be connected with described driving mechanism 6, described drive motors 5 drives described cleaning brush 7 to rotate by described driving mechanism 6, stirs and cleans described filter medium 21;
Described backwashing system also comprises drainage:
Be arranged at least two sewage draining exits 22 of the bottom of described inner bag 2, described at least two sewage draining exits 22 and described inner bag 2 control break-make by magnetic valve 23; Be arranged at the bottom blow-down mouth 41 at described delivery port 4 place, described bottom blow-down mouth 41 and described shell 3 control break-make by bidirectional electromagnetic valve 42.
Wherein, when filtration system normally uses for rural household type water treatment facilities, when being namely in initial filter duty; And backwashing system is for after described filtration system work a period of time, after have accumulated the pollutants such as abundant organic matter or silt in inner bag, in the backwashing procedures that initial filter system is carried out.
This filter medium 21 preferably adopts the lightweight filter mediums such as PP cotton, and object is in described backwashing procedures, and filter medium 21 can easily by agitated rinse.Described cleaning brush 7 is spirality, and its surface can spread all over bristle, also can be the cleaning material of attachment sponge kind.Described driving mechanism 6 is drive rod, and described cleaning brush 7 is fixing or be relatively fixed on described drive rod, and it can be rotated or vibration by the rotation of described drive rod or vibratory drive.
Described water inlet 1 connects the gondola water faucet of a circle or the water spraying structure 11 of similar gondola water faucet, its Area comparison going out the water surface is large, preferably just identical or close with the internal diameter of described inner bag 2, its position is filter medium 21 top being positioned at inner bag 2, pending water can be sprayed to the filter medium 21 in inner bag 2 equably, or in backwashing procedures, spray the water purification for rinsing.
Drive rod is in elongate shape, it vertically interts in filter medium 21, and spiral cleaning brush 7 is fastened on described drive rod, drive rod self forward and oppositely alternately rotation, cleaning brush 7 is that axle rotates forward or backwards with drive rod, cleans filter medium 21 surface.The pass of drive rod and water spraying structure 11 is: the drive rod of water spraying structure 11 passes the central authorities of described water spraying structure 11, and make water spraying structure 11 not affect the rotation of drive rod, drive rod does not affect water spraying structure 11 yet and evenly sprays water in inner bag.
There is spacing between described inner bag 2 and described shell 3, thus between inner bag 2 and shell 3, form the cavity of annular; Be fixedly connected with by fixture 30 between inner bag 2 and shell 3, the relative position of both maintenances; The housing of described inner bag 2 is stainless (steel) wire, and the bottom of described shell 3 is funnel type, and described delivery port 4 is arranged at funnel bottom.In filter, enter in the cavity between described shell 3 and inner bag 2 by the stainless (steel) wire seepage flow water out of described inner bag 2, flow in described funnel downwards, then flowed out by described delivery port 4.
When user finds that the effect of water treatment is bad, as water outlet degree of purity is deteriorated, when the situations such as water outlet is slow, discharge is little occur, select to open backwashing procedures, namely backwash is carried out to described initial filter system.
In described backwashing system, described water inlet 1 place is also provided with force (forcing) pump 12, when working for backwashing system, implements supercharging, thus ensure backwash efficiency to the water inlet of water inlet 1; Two sewage draining exits 22 are arranged at the two bottom sides face of described inner bag 2 symmetrically, communicate with inner bag 2, each sewage draining exit is by magnetic valve 23 gauge tap, in filter, magnetic valve 23 all keeps closed condition, and the not water outlet of two sewage draining exits 22, in backwashing procedures, open magnetic valve 23, the sewage after flushing is flowed out by this two sewage draining exit 22; In addition, be arranged at the bottom blow-down mouth 41 at described delivery port 4 place, the direction of water outlet is controlled by a bidirectional electromagnetic valve 42, concrete, in filter, delivery port 4 described in bidirectional electromagnetic valve 42 conducting, and close described bottom blow-down mouth 41, water then through initial filter is flowed out by described delivery port 4, and in backwashing procedures, bidirectional electromagnetic valve 42 closes described delivery port 4, bottom blow-down mouth 41 described in conducting, and the sewage after by the flushing out of described stainless (steel) wire seepage flow is flowed out through described bottom blow-down mouth 41.
Above-mentioned magnetic valve 23 and bidirectional electromagnetic valve 42, pipeline force (forcing) pump 12 switch sections be all arranged at outside described shell 3, be convenient to manual operation.
In described backwashing system, two sewage draining exits 22 are arranged at the two bottom sides face of described inner bag 2 symmetrically, communicate with inner bag 2, and each sewage draining exit is by magnetic valve 23 gauge tap, in filter, magnetic valve 23 all keeps closed condition, and the not water outlet of two sewage draining exits 22, in backwashing procedures, open magnetic valve 23, the sewage after flushing is flowed out by this two sewage draining exit 22; In addition, be arranged at the bottom blow-down mouth 41 at described delivery port 4 place, the direction of water outlet is controlled by a bidirectional electromagnetic valve 42, concrete, in filter, delivery port 4 described in bidirectional electromagnetic valve 42 conducting, and close described bottom blow-down mouth 41, water then through initial filter is flowed out by described delivery port 4, and in backwashing procedures, bidirectional electromagnetic valve 42 closes described delivery port 4, bottom blow-down mouth 41 described in conducting, and the sewage after by the flushing out of described stainless (steel) wire seepage flow is flowed out through described bottom blow-down mouth 41.
Above-mentioned rural household type water treatment facilities move the back-flushing method of backwash initial filter system, comprise the following steps:
S1, control described force (forcing) pump 12 to after described water inlet pressurization at least 0.25Kpa, namely reach the standard of wash water;
S2, open described in the magnetic valve 23 at least two sewage draining exit places 22 and the bidirectional electromagnetic valve 42 for opening described bottom blow-down mouth 41;
S3, start described drive motors 5, make described drive motors 5 drive described cleaning brush 7 to stir described filter medium 21 by described driving mechanism 6, and described water inlet 1 is intake and to be rinsed described filter medium 21;
After S4, described sewage draining exit 22 and/or bottom blow-down mouth 42 clean outlet, or, after about 10 minutes, think that anti-cleaning procedure can terminate, close described drive motors 5, force (forcing) pump 12, described at least two sewage draining exit places 22 magnetic valve 23 and change the conducting direction of bidirectional electromagnetic valve 42 at described bottom blow-down mouth 41 place.
Or above-mentioned S1-S3 also can carry out simultaneously.
In described S3, regulate switch and/or the power output of described force (forcing) pump 12 according to the induction result of pressure sensor simultaneously, and/or, regulate the intake pressure of described pressure regulating solenoid valve.
Embodiment two:
The difference of the present embodiment and embodiment one is:
Described backwashing system also comprises intelligence control system:
Single-chip microcomputer, the external circuit module be connected with single-chip microcomputer, described single-chip microcomputer is connected with described drive motors 5 by a drive motors director switch, controlling described drive motors 5 drives described cleaning brush 7 alternatively to rotate with the frequency Direct/Reverse of setting by described driving mechanism 6, stirs and cleans described filter medium 21; Described magnetic valve 23 is all connected with described single-chip microcomputer signal with described bidirectional electromagnetic valve 42, or simultaneously circuit connect (as magnetic valve 23 and as described in the non-internal battery of bidirectional electromagnetic valve 42), by its switch of described Single-chip Controlling.Single-chip microcomputer is the core of whole intelligence control system, and external circuit module is that whole system is powered by described single-chip microcomputer, comprises force (forcing) pump 12, drive motors 5, magnetic valve 23, bidirectional electromagnetic valve 42; And the intelligent control function of single-chip microcomputer is: be provided with multiple control module in single-chip microcomputer, be respectively used to the pressing time, the efficiency that control force (forcing) pump 12, the opening and closing of the direction (forward or backwards) of the control switch of drive motors 5, the driving force of output, the frequency of direction conversion, Controlling solenoid valve 23, bidirectional electromagnetic valve 42, etc.Preferably, whole backwashing system adopts one-touch control, namely arranges master switch at described single-chip microcomputer, and a key opens whole system, by the backwash of chip microcontroller Based Intelligent Control.
Because the technical scheme described in embodiment two does not need manual operation, but by the one-touch switch control rule of single-chip microcomputer, therefore, described magnetic valve 23 and bidirectional electromagnetic valve 42, pipeline force (forcing) pump 12 switch sections can not be arranged at outside described shell 3.
It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a rural household type water treatment facilities automatic backwash initial filter system, is characterized in that:
It comprises filtration system:
Water inlet, the inner bag being built-in with filter medium, system shell, the bottom surface of described inner bag and circumferential wall are formed by going out the network of rivers, and described shell is arranged at outside described inner bag, is provided with delivery port bottom it; Described water inlet is communicated with described inner bag, by described go out the water that goes out of the network of rivers flowed out downwards by the bottom of described shell;
Also comprise backwashing system:
Drive motors, the driving mechanism be connected with the output of drive motors, the cleaning brush be arranged in described inner bag be connected with described driving mechanism, described drive motors drives described cleaning brush to rotate by described driving mechanism, stirs and cleans described filter medium; Be arranged at least two sewage draining exits of the bottom of described inner bag, described at least two sewage draining exits and described inner bag are by solenoid control break-make; Be arranged at the bottom blow-down mouth of described water outlet, described bottom blow-down mouth and described shell control break-make by bidirectional electromagnetic valve.
2. rural household type water treatment facilities automatic backwash initial filter system according to claim 1, is characterized in that:
Described water inlet is also provided with force (forcing) pump, when it works for backwashing system, to the supercharging of water inlet water inlet.
3. rural household type water treatment facilities automatic backwash initial filter system according to claim 1, is characterized in that:
When described filtration system work, described bidirectional electromagnetic valve closes described bottom blow-down mouth, often opens described delivery port; When described backwashing system work, described bidirectional electromagnetic valve closes described delivery port, often opens described bottom blow-down mouth.
4. a rural household type water treatment facilities automatic backwash initial filter system, is characterized in that:
It comprises filtration system:
Water inlet, the inner bag being built-in with filter medium, system shell, the bottom surface of described inner bag and circumferential wall are formed by going out the network of rivers, and described shell is arranged at outside described inner bag, is provided with delivery port bottom it; Described water inlet is communicated with described inner bag, by described go out the water that goes out of the network of rivers flowed out downwards by the bottom of described shell;
Also comprise backwashing system:
Single-chip microcomputer, the external circuit module be connected with single-chip microcomputer, drive motors, the driving mechanism be connected with the output of drive motors, the cleaning brush be arranged in described inner bag be connected with described driving mechanism, described single-chip microcomputer is connected with described drive motors by a drive motors director switch, controlling described drive motors drives described cleaning brush alternatively to rotate with the frequency Direct/Reverse of setting by described driving mechanism, stirs and cleans described filter medium; Be arranged at least two sewage draining exits of the bottom of described inner bag, described at least two sewage draining exits and described inner bag are respectively by solenoid control break-make; Be arranged at the bottom blow-down mouth of described water outlet, described bottom blow-down mouth and described shell control break-make by bidirectional electromagnetic valve; Described magnetic valve and described bidirectional electromagnetic valve are all connected with described single-chip microcomputer signal, by its switch of described Single-chip Controlling.
5. the rural household type water treatment facilities automatic backwash initial filter system according to claim 1 or 4, is characterized in that: described filter medium is can by the lightweight medium stirred.
6. the rural household type water treatment facilities automatic backwash initial filter system according to claim 1 or 4, is characterized in that:
Filter medium top in described inner bag is provided with the circular watering flower spraying matched with inner bag internal diameter, and described water inlet is communicated with this circular watering flower spraying described, and described circular watering flower spraying sprays pending water to the filter medium in described inner bag.
7. the rural household type water treatment facilities automatic backwash initial filter system according to claim 1 or 4, is characterized in that:
The bottom of described shell is funnel type, and described delivery port is arranged at funnel bottom, by described go out network of rivers water out enter described shell and go out between the network of rivers, flow in described funnel downwards, flowed out by described delivery port.
8. rural household type water treatment facilities automatic backwash initial filter system according to claim 4, is characterized in that:
Described water inlet is also provided with force (forcing) pump, and when it works for backwashing system, to the supercharging of water inlet water inlet, described force (forcing) pump is connected with described single-chip microcomputer electrical connection and signal.
9. rural household type water treatment facilities automatic backwash initial filter system according to claim 8, is characterized in that:
Described inner bag inside is also provided with pressure sensor, it is connected with described single-chip microcomputer, for responding to the hydraulic pressure in inner bag, described water inlet is also provided with pressure regulating solenoid valve, it is connected with described single-chip microcomputer, described single-chip microcomputer regulates switch and/or the power output of described force (forcing) pump according to the induction result of pressure sensor, and/or, regulate the intake pressure of described pressure regulating solenoid valve.
10. the rural household type water treatment facilities automatic backwash initial filter system according to claim 1 or 4, is characterized in that:
Described cleaning brush is spirality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535086.8U CN205073735U (en) | 2015-07-22 | 2015-07-22 | Automatic back flush of rural domestic type water treatment facilities is system of straining just |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535086.8U CN205073735U (en) | 2015-07-22 | 2015-07-22 | Automatic back flush of rural domestic type water treatment facilities is system of straining just |
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| Publication Number | Publication Date |
|---|---|
| CN205073735U true CN205073735U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535086.8U Expired - Fee Related CN205073735U (en) | 2015-07-22 | 2015-07-22 | Automatic back flush of rural domestic type water treatment facilities is system of straining just |
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| Country | Link |
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| CN (1) | CN205073735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056590A (en) * | 2015-07-22 | 2015-11-18 | 山西省水利水电科学研究院 | Automatic back-washing primary filtration system for rural household water treatment equipment |
| CN116371056A (en) * | 2023-05-08 | 2023-07-04 | 山东尼德环保装备有限公司 | Adjustable sewage extrusion treatment device |
-
2015
- 2015-07-22 CN CN201520535086.8U patent/CN205073735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056590A (en) * | 2015-07-22 | 2015-11-18 | 山西省水利水电科学研究院 | Automatic back-washing primary filtration system for rural household water treatment equipment |
| CN116371056A (en) * | 2023-05-08 | 2023-07-04 | 山东尼德环保装备有限公司 | Adjustable sewage extrusion treatment device |
| CN116371056B (en) * | 2023-05-08 | 2023-12-22 | 四川省生态环保产业集团有限责任公司 | Adjustable sewage extrusion treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20200722 |