CN102100983A - Municipal sewage filtering device and method - Google Patents
Municipal sewage filtering device and method Download PDFInfo
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- CN102100983A CN102100983A CN2011100018463A CN201110001846A CN102100983A CN 102100983 A CN102100983 A CN 102100983A CN 2011100018463 A CN2011100018463 A CN 2011100018463A CN 201110001846 A CN201110001846 A CN 201110001846A CN 102100983 A CN102100983 A CN 102100983A
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Abstract
The invention relates to a municipal sewage filtering device and method. The municipal sewage filtering device comprises a box body, a sewage lifting device, a filtering chamber, a liquid level controller and an intelligent controller, wherein the sewage lifting device and the filtering chamber are arranged in the box body and are respectively connected with the intelligent controller arranged outside the box body by a circuit; the discharge pipe of the sewage lifting device is provided with a check valve and a gate valve; the filtering chamber is connected with a sewage inlet pipe; one end of the liquid level controller is arranged in the box body, and the other end of the liquid level controller is connected with the intelligent controller by a circuit; in the sewage filtering device, a sediment cutting and crushing machine can be started according to the quantity of the sediments in the filtering chamber; a washing device is started for washing the sediment powder in the filtering chamber according to the level of the liquid in the sewage box body; and the sewage lifting device is started for discharging the sediment powder and sewage. According to the invention, a sewage filter and discharge system can be controlled to carry out automatic collecting, filtering, crushing, washing, lifting, discharging in real time according to the need.
Description
Technical field
The present invention relates to a kind of sewage filtration equipment and method, be used for the intelligent filtering emission Apparatus and method for of municipal sewage specifically, be particluarly suitable for the environmental protection place that the dirt of all kinds of cities, waste water can not be flow automatically and be disposed to the indoor or outdoors drainage pipeline.
Background technology
Environmental protection is a fundamental state policy of China, and environmental protection industry is one of national economy new growth engines, and country encourages and helps the environmental protection equipment project.At present, need build storage, lifting means in the place that can not realize dirt, waste water self-discharging, traditional dirt, waste water storage, lifting means are to be built by laying bricks or stones by armored concrete to form mostly.So not only long construction period, difficulty of construction are big, and easy to leak, obstruction, are difficult for clear wash in a pan etc., and can pollute environment.Mostly bunkerage commonly used is by automatic control equipment flushing sediment, stirs sewage, by the lifting means sewage effluent, but the control method of the lifting means of being joined all is conventional mode, it can only the periodic flushing sediment, stir sewage lifting sewage then, can not wash sediment in real time, stir sewage and then carry out lifting sewage according to the sediment in the sewage what and classification.Therefore need the control strategy of intelligent sewage filtration equipment with automatic collection, filtration, flushing, lifting, discharge function be optimized in all kinds of dirts, the waste water place that is disposed to the indoor or outdoors drainage pipeline of can not flowing automatically, improve wastewater treatment efficiency.
Summary of the invention
The objective of the invention is can only the periodic flushing sediment in order to solve lifting means in present most of sewage disposal, stir sewage and can not wash sediment, cutting and grinding sediment as required in real time, stir the problem of sewage, lifting sewage, municipal sewage filter plant and method are provided, have realized the purpose of automatic flushing sediment, cutting and grinding sediment, stirring sewage, lifting sewage effluent.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: the municipal sewage filter plant, form by casing, sewage lifter, filter chamber, fluid level controller and intelligent controller, sewage lifter and filter chamber be arranged in the casing and respectively by circuit be arranged on casing intelligent controller outward and be connected, on the discharge pipe of sewage lifter, be provided with non-return valve and gate valve, the filter chamber is connected with sewage water inlet pipe, one end of fluid level controller is arranged in the casing, and the other end is connected with intelligent controller by circuit.
The present invention, described intelligent controller is made up of sediment sensor control circuit, liquid level sensor control circuit, the time relay, holding circuit, warning circuit and automatic circuit, manual circuit.
The present invention also is provided with steam vent and manhole on the described casing.
The present invention, described filter chamber also is provided with sediment sensor and cutting mill.A sediment sensor part is arranged in the filter chamber, and a part has been located at outside the filter chamber.Cutting mill has been located in the filter chamber, and it is the commercially available prod.
The present invention, described sewage lifter and filter chamber's correspondence are provided with and all are provided with two at least.
The municipal sewage filter method, method is as follows:
Step 3, when detecting water storage room's water level and reach warning line and light warning light (reaching the height of Rose Box) by fluid level controller, open steam vent and gate valve, intelligent controller starts the sewage lifter automatically, the corresponding filter chamber of sewage lifter flushing, another sewage lifter together dashes sewage and foreign material to outdoor collecting pit through sewage row discharge pipe, two sewage lifters then automatically switch under intelligent controller control, just begin sewage effluent at this moment in that sewage lifting chamber of washing and filtering chamber, another switches to the corresponding filter chamber of flushing, it is 1/6 o'clock of box height that two sewage lifters wheel changes jobs until wastewater level, and the sewage lifter decommissions.
Beneficial effect is: by adopting sewage filtration equipment of the present invention, can start pulverizer according to the quantity of foreign material in the filter chamber automatically pulverizes foreign material, starts the sewage lifter automatically according to the water yield of water storage room, and realized that two sewage lifters take turns exchange work, a sewage lifter stops draining and begins casing and filter chamber are washed, another sewage lifter externally discharges, can realize the continuous operation that equipment discharges while washing, sewage and foreign material powder are together dashed to outdoor collecting pit or pipe network through outfall.By adopting the inventive method can reach as required the purpose of automatic fitration sediment, cutting and grinding sediment, flushing sediment, stirring sewage, lifting sewage effluent in real time, realized automatic intelligent, improved the control efficiency of sewage water filtration exhaust system, not only the cycle is short, difficulty of construction is little, and not easy to leak, obstruction, complete machine safeguards that cleaning is convenient, also is beneficial to environmental protection, is suitable for applying of municipal sewage treatment.
Description of drawings
Fig. 1 is a municipal sewage filter plant structural representation in the invention;
Fig. 2 is intelligent controller circuit theory diagrams among Fig. 1;
Mark is among the figure: 1, casing, 2, sewage lifter 3, sewage water inlet pipe, 4, the filter chamber, 5, steam vent, 6, fluid level controller, 7, manhole, 8, intelligent controller, 9, non-return valve, 10, gate valve, 11, discharge pipe, 12, the sediment sensor.
The specific embodiment
As shown in Figure 1, sewage water inlet pipe 3 is set on casing 1, steam vent 5 and manhole 7.Filter chamber 4 and two sewage lifters 2 are set in casing 1.Intelligent controller 8 respectively by circuit with, filter chamber 4, fluid level controller 6 and sewage lifter 2 are connected.Filter chamber 4 adopts stainless steel to make, it is a screen frame mechanism, and the support that welds by angle steel is fixed by bolts in the casing 1, and it is embedded with cutting mill and is used to pulverize foreign material, the port of export of sewage water inlet pipe 3 is positioned at the top of filter screen, and the water inlet end of sewage water inlet pipe 3 is positioned at outside the casing 1.Sewage lifter 2 is arranged in the casing 1, and it is a kind of anti-block pumps (commercially available prod) that has automatic flush valve.Be provided with non-return valve 9, gate valve 10 on the discharge pipe 11 of sewage lifter 2, the effect of non-return valve 9 is to prevent to make the motor reversing because unexpected termination of pumping generation current flow back in the sewage lifter, causes the accident, and the effect of gate valve 10 is to be used for regulating pondage and hydraulic pressure.What the level sensor of fluid level controller 6 fluid level controllers adopted is the UQK-2000 sensor; it is arranged in the casing 1; the sediment Sensor section is arranged in the filter chamber 4, and intelligent controller 8 by sediment sensor circuit, liquid level sensor circuit, the time relay, holding circuit, warning circuit and automatically, the manual switch circuit constitutes.What of foreign material in the sediment sensor circuit controlled filter chamber, the height of liquid level sensor circuit control water level, the time relay is responsible for the periodic duty of two sewage lifters, and various protections are arranged and report to the police and automatically, circuit formation such as manual switch.
As shown in Figure 2, connect one pole air-break QF1, transformer T(200V/24V) electric while overtemperature relay KA4 connects and adhesive by sewage lifter protection contact.
The automatic fitration discharging of municipal sewage: pulling universal seclector SA to Z position, the left side is automated location, and automatic pilot lamp is bright simultaneously.P36 connects liquid level gauge low water level SLh by the 3-4 point of universal seclector SA, and normally closed point arrives 2 points.If wastewater level in high water level or the filter chamber foreign material more for a long time, the 2-3 of liquid level gauge SL1 point is connected, and makes relay K A1 get electric and by the self-insurance of 2-3 point by normally closed some 3-4 point of relay K A2, the positive often-have-electricity adhesive of relay K A1.
After the adhesive of KA1 relay; its normal opened contact 6-11 makes contactor pass through the normally closed point (moving disconnected) of time relay sj 1, the 20-22 of the 17-20 of electrothermal relay JR1, the protective relay KA3 that leaks and the 22-N of overheat protective relay KA4 by the 6-5 point of universal seclector; make contactor KM1 get electric adhesive; if this moment, intelligent controller judged that the filter foreign material start cutting mill more for a long time and pulverize foreign material, if wastewater level during to high water level the sewage lifter start.
Two sewage lifter circulations, KM1, KM2 are that the break contact by time relay sj 1, SJ2 gets electric time-delay, make time relay sj 1 power-off restoration by the SJ1 moving together contact, make the time relay according to a setting-up time, one group of moving disconnected 11-12 by the time relay, movingly close that 11-13 changes.When if water level reaches superelevation water level SL2 when surpassing high water level SL1, relay gets electric adhesive and self-insurance by the 2-5 of SL2, during relay K A2 adhesive, disconnect the normally closed some 3-4 point of relay K A2, make relay K A1 outage, disconnect 6-11,12-112, each winding point of 13-113 of KA1 simultaneously, the bright and warning of lamp simultaneously.
It is that 6-12,6-13 connect contactor KM1, KM2 respectively two sewage lifters are started simultaneously that the adhesive of relay K A2 makes two groups of normal battles, and 1-2 point disconnection two pumps quit work when arriving low water level SLh.
The manual filtering emission of municipal sewage: pulling universal seclector SA to the right is manual position, and manually indicator lamp will make manual indicator lamp bright by 7-8 2 points of SA simultaneously.
Power supply is connected to make by the 1-2 point of universal seclector SA and is manually made get at 14 in the time of manually, make contactor KM1 get electric adhesive by start button KAQ1, and make contactor KM1 adhesive by contact 15-112 self-insurance, cutting mill and corresponding 1# sewage lifter start, make contactor KM1 dead electricity by stop button KAT1, cutting mill and corresponding 1# sewage lifter quit work.
Make contactor KM2 adhesive and, make contactor KM2 adhesive by start button KAQ2, cutting mill and corresponding 2# sewage lifter work by contact 16-113 self-insurance; Make contactor KM2 dead electricity by stop button KAT2, cutting mill and corresponding 2# sewage lifter quit work.
Fault alarm: no matter be manually or auto state; if KA3 gets relay K A3 the protection contact of sewage lifter inside when leaking; the P36-34 of KA3 connects and reports to the police, and the 20-22 of relay K A3 disconnects cutting mill and sewage lifter are quit work.
If relay K A4 will disconnect by the normally closed contact of sewage lifter self inside and make relay K A4 dead electricity when superheating phenomenon takes place, the P36-34 point of relay K A4 is connected, sound and light alarm, relay K A4 dead electricity quits work 22-N line disconnection cutting mill and the sewage lifter of KA4.
When if over-current phenomenon avoidance takes place, normal battle of the P36-34 of electrothermal relay JR1, JR2 connects sound and light alarm, and electrothermal relay JR1,17-20,18-20 will disconnect respectively cutting mill and water pump are quit work when JR2 is overheated.
The present invention will contain dirt, the waste water of foreign material in use, enter foul water tank by flowing line, through special-purpose scum barrier in the water tank filter chamber foreign material be separated (foreign material are temporary in the filter chamber) with water again, and the effluent stream of no-sundries is gone into water tank water storage room.When foreign material acquired a certain degree in the filter chamber, the cutting mill that starts automatically in the filter chamber was pulverized foreign material; When the water level of water storage room arrived the peak level of setting, control system started flushing device and sewage lifter automatically.This control system is provided with manually, automatically, superelevation water-level alarm and fault alarm function.Manually: the knob plate when the manual position, can directly be started cutting mill and separate unit (or two platform) sewage lifter, can stop cutting mill and separate unit (or two platform) sewage lifter during by stop button.Automatically: the knob plate when the automated location, can be started or stoped automatically by predefined water level.Under the effect of sewage lifter,, sewage and foreign material powder are together dashed to outdoor collecting pit or pipe network through outfall by being installed in the special flushing valve automatic flush tank body inner bottom part of sewage lifter lower end.For the equipment of two pumps, the every operation of equipment once, water pump automaticallyes switch, and washes the foreign material in the corresponding filter chamber by turns.When a water pump operation, sewage can continuously flow in the equipment through other filter chamber, is not subjected to water pump operation whether influence.When water level arrived the lowest water level of setting, the sewage lifter was out of service.When water level arrives the superelevation water level, the control system sound and light alarm, when reaching low water level, the sewage lifter stops, and extinguishes warning.
Municipal sewage filter plant collection foul water tank of the present invention, liquid level control, lifting means, filtration, pulverizing, flushing, be controlled to be one automatically, compact conformation, flexible for installation, easy to maintenance, saving civil engineering, box weight is light, intensity is big, good looking appearance; The filter chamber of internal configurations can increase sewage treating efficiency, and the flushing valve of being furnished with can be removed sludge automatically.This equipment does not need can be placed directly in needed place at ground excavation Chi Keng, and sewage is discharged under sealing state, does not produce stink, and is pollution-free.How much start the sediment cutting mill according to sediment in the filter chamber; According to liquid level height in the sewage box body, start flushing device washing and filtering chamber sediment powder, and start sewage lifting means discharging sediment powder and sewage.Sewage disposal system controls such as collection automatically, filtration, pulverizing, flushing, lifting, discharging have in real time as required been realized.Be applicable to as: building basement or flow into the sewage discharge that the some absolute altitude is higher than discharge outlet; The sewage discharge of basement kitchen and toilet; The sewage discharge in commerce services places such as basement market, dining room, bathing pool; The sewage discharge of subway station, underground street passage excessively etc.; The sewage discharge of civil air defense constructions and installations; The middle-size and small-size unattended sewage transport pumping plant in urban district etc.
Claims (6)
1. municipal sewage filter plant, it is characterized in that: by casing (1), sewage lifter (2), filter chamber (4), fluid level controller (6) and intelligent controller (8) are formed, sewage lifter (2) and filter chamber (4) be arranged in the casing (1) and respectively by circuit be arranged on casing (1) intelligent controller (8) outward and be connected, on the discharge pipe (11) of sewage lifter (2), be provided with non-return valve (9) and gate valve (10), filter chamber (4) is connected with sewage water inlet pipe (3), one end of fluid level controller (6) is arranged in the casing (1), and the other end is connected with intelligent controller (8) by circuit.
2. municipal sewage filter plant according to claim 1 is characterized in that: described intelligent controller (8) is made up of sediment sensor control circuit, liquid level sensor control circuit, the time relay, holding circuit, warning circuit and automatic circuit, manual circuit.
3. municipal sewage filter plant according to claim 1 is characterized in that: also be provided with steam vent (5) and manhole (7) on the described casing (1).
4. municipal sewage filter plant according to claim 1 is characterized in that: described filter chamber (4) also are provided with sediment sensor (12) and cutting mill.
5. municipal sewage filter plant according to claim 1 is characterized in that: described sewage lifter (2) is provided with two at least.
6. the filter method of municipal sewage according to claim 1, it is characterized in that: method is as follows:
Step 1, impure sewage enter in the filter chamber of casing through sewage inlet, and the filter chamber separates the contained foreign material of sewage, and foreign material are filtered in the filter chamber, and the effluent stream of no-sundries is gone into casing water storage room;
Step 2, along with the entering when foreign material in the filter chamber reach filter chamber's warning value of sewage, signal is sent to intelligent controller by the sediment sensor, the cutting mill that starts automatically in the filter chamber is pulverized the foreign material that filter;
Step 3, when detecting water storage room's water level and reach warning line and light warning light by fluid level controller, open steam vent and gate valve, intelligent controller starts the sewage lifter automatically, a sewage lifter is to the flushing filter chamber, another sewage lifter together dashes sewage and foreign material to outdoor collecting pit through sewage row discharge pipe, two sewage lifters then automatically switch under intelligent controller control, it is 1/6 o'clock of box height that two sewage lifters wheel changes jobs until wastewater level, and the sewage lifter decommissions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100018463A CN102100983A (en) | 2011-01-06 | 2011-01-06 | Municipal sewage filtering device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100018463A CN102100983A (en) | 2011-01-06 | 2011-01-06 | Municipal sewage filtering device and method |
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| Publication Number | Publication Date |
|---|---|
| CN102100983A true CN102100983A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100018463A Pending CN102100983A (en) | 2011-01-06 | 2011-01-06 | Municipal sewage filtering device and method |
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| Country | Link |
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| CN (1) | CN102100983A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966522A (en) * | 2011-09-01 | 2013-03-13 | 昆山溢阳潮热处理有限公司 | Automatic control device of circulation cooling water pump of thermal treatment plant |
| CN107158760A (en) * | 2017-05-27 | 2017-09-15 | 蚌埠市江淮粮油有限公司 | A kind of storage facility automatic discharge control system |
| CN108729538A (en) * | 2018-08-09 | 2018-11-02 | 中国铁路设计集团有限公司 | A kind of sewage lifter of easy maintenance |
| CN113289411A (en) * | 2021-05-26 | 2021-08-24 | 云南云天化红磷化工有限公司 | Automatic sequence control method for pressure filter |
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| CN1354309A (en) * | 2001-12-13 | 2002-06-19 | 王庭洪 | Domestic water-saving equipment capable of automatically-removing pipe block |
| CN201106224Y (en) * | 2007-10-27 | 2008-08-27 | 洛阳格瑞泰德环保设备有限公司 | Self-lifting type sewage case |
| CN201258267Y (en) * | 2008-05-09 | 2009-06-17 | 青岛理工新环境技术开发有限公司 | Buried intelligent sewage pump station |
| CN201921587U (en) * | 2011-01-06 | 2011-08-10 | 河南科技大学 | Municipal sewage filtering equipment |
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2011
- 2011-01-06 CN CN2011100018463A patent/CN102100983A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1354309A (en) * | 2001-12-13 | 2002-06-19 | 王庭洪 | Domestic water-saving equipment capable of automatically-removing pipe block |
| CN201106224Y (en) * | 2007-10-27 | 2008-08-27 | 洛阳格瑞泰德环保设备有限公司 | Self-lifting type sewage case |
| CN201258267Y (en) * | 2008-05-09 | 2009-06-17 | 青岛理工新环境技术开发有限公司 | Buried intelligent sewage pump station |
| CN201921587U (en) * | 2011-01-06 | 2011-08-10 | 河南科技大学 | Municipal sewage filtering equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966522A (en) * | 2011-09-01 | 2013-03-13 | 昆山溢阳潮热处理有限公司 | Automatic control device of circulation cooling water pump of thermal treatment plant |
| CN107158760A (en) * | 2017-05-27 | 2017-09-15 | 蚌埠市江淮粮油有限公司 | A kind of storage facility automatic discharge control system |
| CN108729538A (en) * | 2018-08-09 | 2018-11-02 | 中国铁路设计集团有限公司 | A kind of sewage lifter of easy maintenance |
| CN108729538B (en) * | 2018-08-09 | 2023-10-20 | 中国铁路设计集团有限公司 | Sewage lifting device convenient to maintain |
| CN113289411A (en) * | 2021-05-26 | 2021-08-24 | 云南云天化红磷化工有限公司 | Automatic sequence control method for pressure filter |
| CN113289411B (en) * | 2021-05-26 | 2023-02-03 | 云南云天化红磷化工有限公司 | Automatic sequence control method for pressure filter |
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Application publication date: 20110622 |