CN206985744U - Source of sewage orifice plate grid backwashing system - Google Patents

Source of sewage orifice plate grid backwashing system Download PDF

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Publication number
CN206985744U
CN206985744U CN201720402397.6U CN201720402397U CN206985744U CN 206985744 U CN206985744 U CN 206985744U CN 201720402397 U CN201720402397 U CN 201720402397U CN 206985744 U CN206985744 U CN 206985744U
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China
Prior art keywords
pipe
water
filter
orifice plate
storage tank
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CN201720402397.6U
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Chinese (zh)
Inventor
郭勇
张荣兵
秦春禹
王志峰
李喆
毕永伟
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Beijing North Row Equipment Industry Co Ltd
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Beijing North Row Equipment Industry Co Ltd
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Abstract

The utility model provides a kind of source of sewage orifice plate grid backwashing system, provided with submersible sewage pump, storage tank, water-supply-pipe and flush pipe, the submersible sewage pump is arranged in orifice plate grid downstream wastewater canal, and the water-supply-pipe is immersible pump to the feed pipe between the upper hose between the storage tank and storage tank and the flush pipe;Front filter is provided with upper hose, after-filter, booster pump, water pressure gauge, check-valves, the butterfly valve sequentially connected is provided with the feed pipe;The flush pipe is arranged on the top of orifice plate grid, the water inlet of the flush pipe connects with the feed pipe, apopore is provided with the lower section tube wall of flush pipe, the apopore is externally provided with jet pipe and shower nozzle, the spiral hairbrush scrubbed tube wall and discharge dirt is provided with flush pipe, blowdown drum is provided with the external end head of flush pipe.The utility model uses the sewage below extraction aperture panel grid after water channel filtering as water source, and sets perfect operating structure, realizes saving water resource and the energy, flexible and efficient operation and preferable developing result.

Description

Source of sewage orifice plate grid backwashing system
Technical field
A kind of sewage disposal processing equipment technology is the utility model is related to, specifically a kind of orifice plate grid backwashing system.
Background technology
In-flow orifice plate grid is the important sewage filtration equipment of sewage treatment plant pretreating zone, and its filtering accuracy includes 1 ~6mm apertures, belong to fine fack, ultra-fine grid, its stable operation needs backwashing water and web plate is cleaned in time, cleaning The grid slag of attachment on the inside of grid web plate, to ensure the discharge capacity of grid.
Existing orifice plate trellis system design mostly uses the reclaimed water of on-site, flushing water pressure design 0.6MPa, separate unit stream Amount is about 6~12m3/ h, water consumption is big, and it is that orifice plate grid backwashes storage tank confession to need dedicated line and constant pressure water supply pump Water, in the Sewage Disposal of no water resource of reclaimed water, then need to use running water to rinse water source as orifice plate grid, add grid fortune Row cost, and need to consume substantial amounts of clean water resources, it is unfavorable for environmental protection and saves valuable water resource.Other existing hole The design of panel grid backwashing equipment is relatively simple, and operation method is more extensive, and operation operation is more time-consuming, therefore, it is necessary to It is proposed that a kind of structure is more perfect, effect is more preferable, the backwashing system and operation method of the environmental protection that can more save water and energy.
Utility model content
In order to solve the shortcomings that prior art described above, the utility model provides a kind of source of sewage orifice plate grid backwash System, the apparatus and method are using the sewage after water channel filtering below extraction aperture panel grid, to the skill as backwash water source Art scheme, and perfect operating structure is set, saving water resource and the energy are realized, flexible and efficient operation and preferably flushing are imitated Fruit.
The utility model uses following technical scheme:
A kind of source of sewage orifice plate grid backwashing system, provided with submersible sewage pump, storage tank, water-supply-pipe and flush pipe, its feature It is:The submersible sewage pump is arranged in orifice plate grid downstream wastewater canal, and the water-supply-pipe is immersible pump between the storage tank Feed pipe between upper hose and storage tank and the flush pipe;Front filter is provided with upper hose, on the feed pipe Provided with after-filter, booster pump, water pressure gauge, check-valves, the butterfly valve sequentially connected;The flush pipe is arranged on the upper of orifice plate grid Side, the water inlet of the flush pipe connects with the feed pipe, is provided with apopore on the lower section tube wall of flush pipe, outside the apopore Provided with jet pipe and shower nozzle, the spiral hairbrush scrubbed tube wall and discharge dirt is provided with flush pipe, is set in the external end head of flush pipe There is blowdown drum.
The utility model further improves and the additional project of implementation is:
The submersible sewage pump is reamer submersible sewage pump, can crush the large granular impurity in sewage, prevents submersible sewage pump from winding or blocking up Fill in filter.
The front filter and after-filter are hand brush y-type filter, and the butterfly valve is Hand-operated butterfly valve or remote control butterfly Valve, the spiral hairbrush are hand or remote control electric formula, and manual ball valve is provided between the blowdown drum and flush pipe outlet; Flexible coupling is provided between storage tank and booster pump.
Water-flow rotary filter mantle is provided with the outside of the water inlet of the submersible sewage pump, the filter mantle is provided with what circulating water promoted Impeller and a filter screen coaxial with the impeller, the filter screen can filter out dirt, prevent it from entering submersible sewage pump, and impeller drives filter Net rotates, and dirt is blocked filter screen.
Above-mentioned orifice plate grid rinse-system further improves and the additional project of implementation is:
Controller is additionally provided with, the power switch of submersible sewage pump and the power switch of booster pump are equipped with remote control execution unit; The Y-filter and blowdown drum, butterfly valve are provided with remote control switch;Level sensor is provided with the storage tank, in Y shape mistake The outlet side of filter is provided with flow sensor;The controller and the power switch of the submersible sewage pump and the power switch of booster pump Water level in the remote control switch that is set on remote control execution unit, the Y-filter and blowdown drum, butterfly valve, the storage tank passes Sensor, the flow sensor of outlet side of Y-filter, the run switch of water pressure gauge and orifice plate grid carry out signal and control Connection;Its control structure is:When the run switch of orifice plate grid, which is opened, to be run, controller control submersible sewage pump starts to transport OK, when water level is full in storage tank, booster pump is opened, butterfly valve is opened when hydraulic pressure reaches desirable value in feed pipe, starts to rinse Orifice plate grid is run;When the water flow signal of the flow sensor output of the outlet side of Y filters, which is less than, sets flow value, control System opens Y-filter deslagging, after discharging setting time, closes filter;By the operation of preheating setting time control spiral hairbrush simultaneously Open blowdown drum discharge sludge.
Provided with audio communication warning piece, start audio communication warning piece report when the hydraulic pressure and Traffic Anomaly of rinse-system operation It is alert.
The remote wireless signals that the controller are provided with transmit and receiving module, pass through transmission of wireless signals and the monitoring of setting Center is attached, by the operating state signal of orifice plate grid rinse-system by transmission of wireless signals be sent to Surveillance center and Operator on duty's mobile phone, and receive the monitoring signal of Surveillance center.
Source of sewage orifice plate grid backwashing system of the present utility model, has the advantages that:
1st, rinsed using filter sewage, save a large amount of reclaimed waters and originally water resource, and reduce sewage discharge and improvement, significantly Beneficial to water-saving and environmental protection, expense is reduced;
2nd, using Multi-channel filtering structure, design structure is perfect, and operation is unobstructed, and operational efficiency is high, and backwash effect is good;Safeguard Workload is small, and operating cost is low;
3rd, provided with automatic control system, automatic running is realized, automatic alarm, securely and reliably, and remote monitoring can be realized, managed Manage advanced;
Brief description of the drawings
Fig. 1 is the structural representation of flush pipe of the present utility model.
Fig. 2 is overall structure diagram of the present utility model.
Embodiment
Structure Figure and embodiment are described further to the utility model below:
Embodiment 1:Referring to accompanying drawing, a kind of source of sewage orifice plate grid backwashing system, provided with a reamer type submersible sewage pump 1, One storage tank, 4, flush pipes 11;Submersible sewage pump is arranged in orifice plate grid downstream wastewater canal, and immersible pump is between storage tank Provided with upper hose 3, feed pipe 10 is provided between storage tank and flush pipe;Two Y shape front filters 2 are provided with upper hose, Feed pipe is provided with Y shape after-filter 6, booster pump 8, water pressure gauge 9, check-valves 7, the butterfly valve 5 sequentially connected;Flush pipe is arranged on The top of orifice plate grid, the water inlet of the flush pipe connect with feed pipe, provided with diameter 2mm on the lower section tube wall of flush pipe Apopore, the apopore are externally provided with jet pipe and shower nozzle 13, and the hand power screw scrubbed tube wall and discharge dirt is provided with flush pipe Hairbrush 12, blowdown drum 14 is provided with the external end head of flush pipe.
Water-flow rotary filter mantle is provided with the outside of the water inlet of the submersible sewage pump, the filter mantle is provided with what circulating water promoted Impeller and a filter screen coaxial with the impeller, the filter screen can filter out dirt, prevent it from entering submersible sewage pump, and impeller drives filter Net rotates, and dirt is blocked filter screen.
Embodiment 2:A kind of source of sewage orifice plate grid backwashing system, is improved on the basis of example structure:Separately Controller is externally provided with, the spiral hairbrush is changed to remote control electric, and the power switch of submersible sewage pump and the power switch of booster pump are all provided with There is remote control execution unit;The Y-filter and blowdown drum, butterfly valve are provided with remote control switch;Water is provided with the storage tank Level sensor, flow sensor is provided with the outlet side of Y-filter;The power switch of the controller and the submersible sewage pump and It is the remote control switch that is set on the power switch remote control execution unit of booster pump, the Y-filter and blowdown drum, butterfly valve, described The operation of the flow sensor of the outlet side of level sensor, Y-filter in storage tank, water pressure gauge and orifice plate grid is opened Close and the remote control electric part of spiral hairbrush carries out signal and control connects;Its control structure is:When the operation of orifice plate grid is opened When pass opening is run, controller control submersible sewage pump brings into operation, and when water level is full in storage tank, opens booster pump, works as confession Butterfly valve is opened when hydraulic pressure reaches desirable value in water pipe, starts the operation of flushing hole panel grid;When the flow of the outlet side of Y filters passes When the water flow signal of sensor output is less than flow value is set, Y-filter deslagging is opened in control, after discharging setting time, is closed Close filter;Run by preheating setting time control spiral hairbrush and open blowdown drum discharge sludge.
Provided with audio communication warning piece, start audio communication warning piece report when the hydraulic pressure and Traffic Anomaly of rinse-system operation It is alert.The remote wireless signals that the controller are provided with transmit and receiving module, pass through transmission of wireless signals and the Surveillance center of setting It is attached, the operating state signal of orifice plate grid rinse-system is sent to Surveillance center and on duty by transmission of wireless signals Personnel's mobile phone, and receive the monitoring signal of Surveillance center.
Above-described embodiment passes through the trial operation of one month, and operational effect is very good, and more past like product significantly improves Developing result, water rate thousands of members are saved in one month.Embodiment provided with controller has only used several operators on duty, realizes Automatic safe is run, and energy-saving and water-saving effect is fairly obvious.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited Type.Any person skilled in the art all can be without prejudice under the scope of basic technical scheme of the present utility model, to above-mentioned reality Apply example and carry out modifications and changes.All similar equivalent modifications or change, should be by claim institute of the present utility model Cover.

Claims (7)

1. a kind of source of sewage orifice plate grid backwashing system, provided with submersible sewage pump, storage tank, water-supply-pipe and flush pipe, it is characterized in that: The submersible sewage pump(1)It is arranged in orifice plate grid downstream wastewater canal, the water-supply-pipe is immersible pump to the storage tank(4)Between Upper hose(3)With storage tank and the flush pipe(11)Between feed pipe(10);Front filter is provided with upper hose (2), the after-filter sequentially connected is provided with the feed pipe(6), booster pump(8), water pressure gauge(9), check-valves(7), butterfly Valve(5);The flush pipe is arranged on the top of orifice plate grid, and the water inlet of the flush pipe connects with the feed pipe, is rinsing The lower section tube wall of pipe is provided with apopore, and the apopore is externally provided with jet pipe and shower nozzle(13), it is provided with flush pipe and scrubs tube wall With the spiral hairbrush of discharge dirt(12), blowdown drum is provided with the external end head of flush pipe(14).
2. backwashing system according to claim 1, it is characterized in that:The submersible sewage pump is reamer submersible sewage pump, can be by sewage In large granular impurity crush, prevent submersible sewage pump wind or block filter.
3. backwashing system according to claim 2, it is characterized in that:The front filter and after-filter are hand brush Y-type filter, the butterfly valve are Hand-operated butterfly valve or remote control butterfly valve, and the spiral hairbrush is hand or remote control electric formula, described Manual ball valve is provided between blowdown drum and flush pipe outlet;Flexible coupling is provided between storage tank and booster pump.
4. backwashing system according to claim 3, it is characterized in that:Hydrodynamic(al) is provided with the outside of the water inlet of the submersible sewage pump Rotary filtering cover, the filter mantle are provided with the impeller and a filter screen coaxial with the impeller that circulating water promotes, the filter screen energy handle Dirt filters out, and prevents it from entering submersible sewage pump, and impeller band electric filter rotates, and dirt is blocked filter screen.
5. backwashing system according to claim 4, it is characterized in that:It is additionally provided with controller, the power switch of submersible sewage pump Remote control execution unit is equipped with the power switch of booster pump;The y-type filter and blowdown drum, butterfly valve are opened provided with remote control Close;Level sensor is provided with the storage tank, flow sensor is provided with the outlet side of y-type filter;The controller Execution unit, the y-type filter and blowdown drum, butterfly are remotely controlled with the power switch of the submersible sewage pump and the power switch of booster pump The remote control switch that is set on valve, the level sensor in the storage tank, y-type filter outlet side flow sensor, water The run switch of table and orifice plate grid is pressed to carry out signal and control connection;Its control structure is:When the operation of orifice plate grid is opened When pass opening is run, controller control submersible sewage pump brings into operation, and when water level is full in storage tank, opens booster pump, works as confession Butterfly valve is opened when hydraulic pressure reaches desirable value in water pipe, opens and cheats the operation of flushing hole panel grid;When the flow of the outlet side of y-type filter When the water flow signal of sensor output is less than flow value is set, y-type filter deslagging is opened in control, after discharging setting time, Close y-type filter;Run by preheating setting time control spiral hairbrush and open blowdown drum discharge sludge.
6. backwashing system according to claim 5, it is characterized in that:Provided with audio communication warning piece, when rinse-system is run Hydraulic pressure and Traffic Anomaly when start the alarm of audio communication warning piece.
7. backwashing system according to claim 6, it is characterized in that:The controller be provided with remote wireless signals transmission and Receiving module, it is attached by transmission of wireless signals with the Surveillance center set, by the operation shape of orifice plate grid rinse-system State signal is sent to Surveillance center and operator on duty's mobile phone by transmission of wireless signals, and receives the monitoring signal of Surveillance center.
CN201720402397.6U 2017-04-17 2017-04-17 Source of sewage orifice plate grid backwashing system Active CN206985744U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720402397.6U CN206985744U (en) 2017-04-17 2017-04-17 Source of sewage orifice plate grid backwashing system

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Application Number Priority Date Filing Date Title
CN201720402397.6U CN206985744U (en) 2017-04-17 2017-04-17 Source of sewage orifice plate grid backwashing system

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904676A (en) * 2017-04-17 2017-06-30 北京北排装备产业有限公司 Source of sewage orifice plate grid backwashing system and its operation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106904676A (en) * 2017-04-17 2017-06-30 北京北排装备产业有限公司 Source of sewage orifice plate grid backwashing system and its operation method
CN106904676B (en) * 2017-04-17 2019-12-24 北京北排装备产业有限公司 Sewage source pore plate grating backwashing system and operation method thereof

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