CN207786075U - A kind of high-pressure washing disc-type pretreatment filtering device - Google Patents

A kind of high-pressure washing disc-type pretreatment filtering device Download PDF

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Publication number
CN207786075U
CN207786075U CN201721918063.0U CN201721918063U CN207786075U CN 207786075 U CN207786075 U CN 207786075U CN 201721918063 U CN201721918063 U CN 201721918063U CN 207786075 U CN207786075 U CN 207786075U
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pressure
disc
filtering device
inlet
type
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CN201721918063.0U
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王俊波
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Shanghai Tianlin Water Treatment Technology Co., Ltd.
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SHANGHAI TIANLIN WATER TREATMENT EQUIPMENT MAINTENANCE Co Ltd
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Abstract

The utility model is related to technical field of waste water processing, and in particular to arrive a kind of high-pressure washing disc-type pretreatment filtering device;Including inlet and outlet pipes, disc-type filter is provided between inlet and outlet pipes, it is provided with inlet valve between disc-type filter and water inlet line, it is provided with flowing water Valve between disc-type filter and outlet conduit, pressure gauge is provided on water inlet line, vacuum tank is provided on outlet conduit, vacuum tank and flowing water Valve are commonly connected on a pressure reservoir pipe;It is also connected on vacuum tank and is provided with high-pressure water pipe, high-pressure water pipe is connected with stabilized pressure pump;The utility model high-pressure washing disc-type pretreatment filtering device is simple and compact for structure, and floor space is small, and operating cost is low, and filtering traffic is big, and backwash efficiency is high, and backwash synchronous can be carried out with filtering, improve working efficiency.

Description

A kind of high-pressure washing disc-type pretreatment filtering device
Technical field
The utility model is related to technical field of waste water processing, and in particular to arrive a kind of high-pressure washing disc-type pretreatment filtration Device.
Background technology
Existing sewage pretreatment device, generally using well strainer and conventional coagulating sedimentation;One, well strainer is logical The pore size of filter screen realizes that the retention to larger suspended matter in waste water, higher concentration of suspension easily block up strainer Plug, makes flow-reduction, reduces the rate of recovery of waste water reuse system, and since electronics industry is given up water part pollutant grain size It is small, concentration is high, it is easy adherency and cause to be difficult to clean off.Two, conventional coagulation-sedimentation equipment volume is big, and variation water quality is larger, and needs Dosing coagulant and flocculant, increase the yield of sludge, while the expense in also increasing at sludge.
Utility model content
In view of the above problems, the utility model provides a kind of high-pressure washing disc-type pretreatment filtering device, the high pressure Technical solution is used by washing disc-type pretreatment filtering device solves above-mentioned technical problem:
A kind of high-pressure washing disc-type pretreatment filtering device, wherein described device includes:
Inlet and outlet pipes are provided with disc-type filter between the inlet and outlet pipes, described It is provided with inlet valve between disc-type filter and water inlet line, is provided between the disc-type filter and outlet conduit Flowing water Valve is provided with pressure gauge on the water inlet line, vacuum tank, the vacuum tank is provided on the outlet conduit It is commonly connected on a pressure reservoir pipe with the flowing water Valve;
It is also connected on the vacuum tank and is provided with high-pressure water pipe, the high-pressure water pipe is connected with stabilized pressure pump.
Preferably, above-mentioned high-pressure washing disc-type pretreatment filtering device, wherein the inlet valve, which is also connected with, to be set It is equipped with backwash pipeline.
Above-mentioned technical proposal has the characteristics that:
The utility model high-pressure washing disc-type pretreatment filtering device is simple and compact for structure, and floor space is small, operation at This is low, and filtering traffic is big, and backwash efficiency is high, and backwash synchronous can be carried out with filtering, improve working efficiency.
Description of the drawings
With reference to appended attached drawing, more fully to describe the embodiments of the present invention.However, appended attached drawing is only used for Bright and elaboration, does not constitute the limitation to the scope of the utility model.
Fig. 1 is the vertical view of high-pressure washing disc-type pretreatment filtering device.
Fig. 2 is the side view of high-pressure washing disc-type pretreatment filtering device.
Fig. 3 is the front view of high-pressure washing disc-type pretreatment filtering device.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model It limits.
As shown in Figure 1, Figure 2 and Figure 3, the utility model high-pressure washing disc-type pretreatment filtering device has specifically included:
Water inlet line 1 and outlet conduit 2 are provided with disc-type filter 3, disc-type between inlet and outlet pipes It is provided with inlet valve 4 between filter 3 and water inlet line, flowing water Valve is provided between disc-type filter and outlet conduit 5, pressure gauge 9 is provided on water inlet line 1, vacuum tank 7 is provided on outlet conduit, vacuum tank 7 and flowing water Valve 5 are total It is same to be connected on a pressure reservoir pipe 8.
Further, it is also connected on vacuum tank 7 and is provided with high-pressure water pipe 10, high-pressure water pipe 10 is connected with voltage stabilizing Pump 11.
In the embodiments of the present invention, it is preferred that inlet valve 4, which is also connected with, is provided with backwash pipeline 6.
For the utility model high-pressure washing disc-type pretreatment filtering device in specific works, electronics waste water is by water inlet pipe Road, inlet valve, which enter in disc-type filter, is filtered processing, after there is filtering lamination to compress in disc-type filter Particular filter channel is formed, the particulate matter that grain size is smaller in electronics industry waste water can be intercepted;It is filtered through disc-type filter laggard Enter to outlet conduit, be discharged by outlet conduit, after certain run time, can be controlled with the controller of each valve connection corresponding Valve changes circulating direction, realizes the backwash of disc-type filter by the hydraulic pressure of vacuum tank according to setting time, will retain Pollutant recoil and be discharged by backwash pipeline, and unified collection processing can effectively ensure filtering traffic, will not go out Existing clogging;Wherein backwash may be implemented in technical solutions of the utility model and filter synchronous carries out, specifically, controller system When system reaches according to the work period of a dishful of type strainer or pressure at two ends difference reaches setting value, closes and is filtered with the disc-type The inlet valve of device connection, opening simultaneously flowing water Valve corresponding with the inlet valve, (other valves still maintain normal shape State), then the hydraulic pressure of vacuum tank enters in pressure reservoir pipe, and the hydraulic pressure in pressure storage tube is by open flowing water Valve to this Disc-type filter is backwashed, other disc-type filters still maintain filtration state;Preferably, voltage stabilizing pump startup It can supplement voltage stabilizing pressure tank, ensure backwash best results, be easier that removal pollutant grain size is small, concentration is high, easily adheres to Pollutant.
In conclusion the utility model high-pressure washing disc-type pretreatment filtering device is simple and compact for structure, floor space Small, operating cost is low, and filtering traffic is big, and backwash efficiency is high, and backwash synchronous can be carried out with filtering, improve working efficiency.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as with the common side in this field Formula is practiced;Any technical person familiar with the field all may be used in the case where not departing from technical solutions of the utility model ambit Many possible changes and modifications are made to technical solutions of the utility model using the methods and technical content of the disclosure above, or are repaiied It is changed to the equivalent embodiment of equivalent variations, this has no effect on the substantive content of the utility model.Therefore, every without departing from this practicality The content of new technique scheme, any simple modification made to the above embodiment of foundation the technical essence of the utility model, etc. With variation and modification, still fall within technical solutions of the utility model protection in the range of.

Claims (2)

1. a kind of high-pressure washing disc-type pretreatment filtering device, which is characterized in that described device includes:
Inlet and outlet pipes are provided with disc-type filter, the disk between the inlet and outlet pipes It is provided with inlet valve between formula filter and water inlet line, water outlet is provided between the disc-type filter and outlet conduit Valve is provided with pressure gauge on the water inlet line, vacuum tank, the vacuum tank and institute is provided on the outlet conduit Flowing water Valve is stated to be commonly connected on a pressure reservoir pipe;
It is also connected on the vacuum tank and is provided with high-pressure water pipe, the high-pressure water pipe is connected with stabilized pressure pump.
2. high-pressure washing disc-type pretreatment filtering device according to claim 1, which is characterized in that the inlet valve It is also connected with and is provided with backwash pipeline.
CN201721918063.0U 2017-12-29 2017-12-29 A kind of high-pressure washing disc-type pretreatment filtering device Active CN207786075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721918063.0U CN207786075U (en) 2017-12-29 2017-12-29 A kind of high-pressure washing disc-type pretreatment filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721918063.0U CN207786075U (en) 2017-12-29 2017-12-29 A kind of high-pressure washing disc-type pretreatment filtering device

Publications (1)

Publication Number Publication Date
CN207786075U true CN207786075U (en) 2018-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721918063.0U Active CN207786075U (en) 2017-12-29 2017-12-29 A kind of high-pressure washing disc-type pretreatment filtering device

Country Status (1)

Country Link
CN (1) CN207786075U (en)

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CP03 Change of name, title or address

Address after: 201499 Room 301, building 5, No. 6, Lane 1515, Huifeng North Road, Fengxian District, Shanghai

Patentee after: Shanghai Tianlin Water Treatment Technology Co., Ltd.

Address before: 201400 room 3570, 5885 Jinhai Road, Fengxian District, Shanghai.

Patentee before: SHANGHAI TIANLIN WATER TREATMENT EQUIPMENT MAINTENANCE CO., LTD.

CP03 Change of name, title or address
CP02 Change in the address of a patent holder

Address after: 201611, No. 275, Lane 2, Qian Pu Road, Shanghai, Songjiang District

Patentee after: Shanghai Tianlin Water Treatment Technology Co.,Ltd.

Address before: 201499 Room 301, building 5, No. 6, Lane 1515, North Huifeng Road, Fengxian District, Shanghai

Patentee before: Shanghai Tianlin Water Treatment Technology Co.,Ltd.

CP02 Change in the address of a patent holder