CN206288980U

CN206288980U - Sewage disposal system

Info

Publication number: CN206288980U
Application number: CN201621265099.9U
Authority: CN
Inventors: 陈留伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-24
Filing date: 2016-11-24
Publication date: 2017-06-30
Anticipated expiration: 2026-11-24

Abstract

The utility model discloses a kind of sewage disposal system, including suction pump, filter, water purification transfer pipeline, wireway and mud collection device, the water inlet of suction pump is communicated in sewage collecting tank, filter has the bag filter of casing and multiple intervals in casing, wastewater inlet, treated water outlet and sludge outlet are offered on casing, the wastewater inlet of casing is communicated in the delivery port of suction pump, and the purified water liquid outlet of the plurality of bag filter is all communicated in water purification transfer pipeline by the treated water outlet of casing；Wireway Single port is communicated in source of the gas feeding mechanism, and another port is communicated in water purification transfer pipeline, is inflated in the plurality of bag filter with by water purification transfer pipeline；Mud collection device is arranged at the sludge outlet lower section of casing, to accept the sludge filter residue discharged through the sludge outlet；The sewage disposal system not only substantially increases filter efficiency and filtering accuracy, also effectively extends the service life of bag filter.

Description

Sewage disposal system

Technical field

The utility model is related to technical field of sewage, specifically provides a kind of sewage disposal system.

Background technology

In sewage disposal process, it is often necessary to use various sewage filtration equipments.However, existing filter plant is also deposited There are many defects, such as：In filter process, intercepted impurity material assembles collection in filter bag or filter membrane surface, and when filter When the impurity material of bag or filter membrane surface is blocked up, it will largely effect on the filter efficiency of filter plant；Therefore, existing filtering Equipment after a period of operation, can all shut down, tear shell open and carry out filter residue removing, and operating efficiency is very low.

In view of this, it is special to propose the utility model.

The content of the invention

In order to overcome drawbacks described above, the utility model provides a kind of sewage disposal system, substantially increases filter efficiency And filtering accuracy.

The utility model is to solve the technical scheme that its technical problem is used：A kind of sewage disposal system, including Suction pump, filter, water purification transfer pipeline, wireway and mud collection device, wherein, the water inlet of the suction pump passes through Draw water pipeline is communicated in sewage collecting tank, and the filter has the pocket type of casing and multiple intervals in the casing Filter, the sewage offered on the casing on wastewater inlet, treated water outlet and sludge outlet, and the casing enters Mouth is communicated in the delivery port of the suction pump, and the purified water liquid outlet of the plurality of bag filter is also all by the net of the casing Change water out and be communicated in the water purification transfer pipeline；The Single port of the wireway is communicated in source of the gas feeding mechanism, the air guide The another port of pipe is communicated in the water purification transfer pipeline, with by the water purification transfer pipeline in the plurality of bag filter Inflation, makes to overlay on the filter residue on the plurality of bag filter surface and loosens, comes off；The mud collection device is arranged at the machine The sludge outlet lower section of shell, to accept the sludge filter residue discharged through the sludge outlet.

As further improvement of the utility model, each bag filter respectively include Metal net basket, filter bag and Outlet pipe, the filter bag is wrapped in outside the Metal net basket, described in the Single port positioning insertion filter bag of the outlet pipe The another port of outlet pipe is communicated in the treated water outlet of the casing.

Used as further improvement of the utility model, the plurality of bag filter is all lateral arrangement, and simultaneously the plurality of Bag filter is also presented and lower is equidistantly spaced.

As further improvement of the utility model, one is provided with the sludge outlet of the casing and is used to open and is sealed The magnetic valve of the sludge outlet is closed, an electric butterfly valve is provided with the water purification transfer pipeline, also in the another of the wireway Be provided with a gas flow regulating valve at Single port, and the gas flow regulating valve between the casing treated water outlet with Between the electric butterfly valve；

A controller is additionally provided with, the controller controls the suction pump, magnetic valve, electric butterfly valve and gas stream accordingly Adjustable valve works.

As further improvement of the utility model, one is additionally provided with the housing and is used to sense the casing internal pressure The pressure sensor of force value, the pressure sensor is electrically connected to the controller, and described in controller control accordingly The keying of suction pump, magnetic valve, electric butterfly valve and gas flow regulating valve.

As further improvement of the utility model, one first sewage transport pipeline, the water outlet of the suction pump are additionally provided with Mouth is communicated in the wastewater inlet of the casing by the first sewage transport pipeline, and on the first sewage transport pipeline It is additionally provided with inlet non return check valve.

Used as further improvement of the utility model, the mud collection device includes that sludge collecting tank and the second sewage are defeated Pipeline is sent, the sludge collecting tank is arranged at the sludge outlet lower section of the casing, to accept what is discharged through the sludge outlet Sludge filter residue；The second sewage transport pipeline is connected between the sludge collecting tank and the sewage collecting tank.

The beneficial effects of the utility model are：Compared to prior art, the sewage disposal system was not only substantially increased Filter efficiency and filtering accuracy, also effectively extend the service life of bag filter.

Brief description of the drawings

Fig. 1 is the cross-sectional view of sewage disposal system described in the utility model；

Fig. 2 is the mplifying structure schematic diagram of bag filter described in the utility model.

With reference to accompanying drawing, make the following instructions：

1 --- sewage collecting tank 2 --- suction pump

3 --- filter 30 --- casings

31 --- bag filter 310 --- filter bags

311 --- outlet pipe 4 --- water purification transfer pipelines

5 --- wireway 6 --- mud collection devices

60 --- sludge collecting tank 61 --- second sewage transport pipeline

7 --- magnetic valve 8 --- electric butterfly valves

9 --- gas flow regulating valve 10 --- pressure sensors

Specific embodiment

Preferred embodiment of the present utility model is described in detail referring to figure.

Embodiment：

Refer to shown in accompanying drawing 1, it is the cross-sectional view of sewage disposal system described in the utility model.The sewage Processing system includes suction pump 2, filter 3, water purification transfer pipeline 4, wireway 5 and mud collection device 6, wherein, it is described The water inlet of suction pump 2 is communicated in sewage collecting tank 1 by draw water pipeline, and the filter 3 has between casing 30 and multiple Every the bag filter 31 in the casing 30, offered on the casing 30 wastewater inlet, treated water outlet and Wastewater inlet on sludge outlet, and the casing 30 is communicated in the delivery port of the suction pump 2, the plurality of bag filter 31 Purified water liquid outlet the water purification transfer pipeline 4 is all also communicated in by the treated water outlet of the casing 30；The air guide The Single port of pipe 5 is communicated in source of the gas feeding mechanism (the source of the gas feeding mechanism may be selected the equipment such as high-pressure air source, air blower), described The another port of wireway 5 is communicated in the water purification transfer pipeline 4, with by the water purification transfer pipeline 4 to the plurality of pocket type Inflated in filter 31, make to overlay on the filter residue on the surface of the plurality of bag filter 31 and loosen, come off；The mud collection device The 6 sludge outlet lower sections for being arranged at the casing 30, to accept the sludge filter residue discharged through the sludge outlet.

In the present embodiment, each bag filter 31 respectively includes Metal net basket, filter bag 310 and outlet pipe 311, The filtering accuracy of the filter bag is more than 0.1 μm, and the filter bag 310 is wrapped in outside the Metal net basket, the outlet pipe 311 The Single port positioning insertion filter bag 310 in, the another port of the outlet pipe 311 is communicated in the purified water of the casing 30 Outlet, the another port of the outlet pipe is the purified water liquid outlet of the bag filter 31 and (specifically see the institute of accompanying drawing 2 Show).

It is further preferred that the plurality of bag filter 31 is all lateral arrangement, and the plurality of bag filter 31 simultaneously Also present and lower be equidistantly spaced.

In the present embodiment, one is provided with the sludge outlet of the casing 30 to be used to open and close the sludge outlet Magnetic valve 7, an electric butterfly valve 8 for being used to connect and disconnect outside water system is provided with the water purification transfer pipeline 4, The other port of the wireway 5 is also provided with a gas flow regulating valve 9, the gas flow regulating valve 9 is preferable Pulsed gas flow control valve, and the gas flow regulating valve 9 is between the treated water outlet and the electricity of the casing 30 Between dynamic butterfly valve 8；

A controller is additionally provided with, the controller controls the suction pump 2, magnetic valve 7, electric butterfly valve 8 gentle accordingly Body flow control valve 9 works.

It is further preferred that the pressure for being used to sense pressure value in the casing is additionally provided with the casing 30 passing Sensor 10, the pressure sensor 10 is electrically connected to the controller, and the controller is sensed according to the pressure sensor 8 To pressure information control the suction pump 2, magnetic valve 7, electric butterfly valve 8 and the keying of gas flow regulating valve 9 accordingly And/or uninterrupted adjustment.

In the present embodiment, one first sewage transport pipeline is additionally provided with, the delivery port of the suction pump 2 passes through described first Sewage transport pipeline is communicated in the wastewater inlet of the casing 30, and is additionally provided with the first sewage transport pipeline unidirectional Non-return valve.

In the present embodiment, the mud collection device 6 includes the sewage transport pipeline 61 of sludge collecting tank 60 and second, institute The sludge outlet lower section that sludge collecting tank 60 is arranged at the casing 30 is stated, to accept the sludge filtering discharged through the sludge outlet Slag；The second sewage transport pipeline 61 is connected between the sludge collecting tank 60 and the sewage collecting tank 1.

The operation principle of sewage disposal system described in the utility model is：1. start the suction pump 2, come together in the dirt Sewage in water collecting groove 1 is extracted through the suction pump 2 and the first sewage transport pipeline is delivered in the casing 30；② Filter bag on the plurality of bag filter 31 is filtered to the sewage in casing 30, and the particle and suspension in sewage are intercepted Outside filter bag 310, gather and be deposited on the outer surface of filter bag 310, and the purified water of gained is delivered to through outlet pipe 311 after filtering In the water purification transfer pipeline 4, so as to realize the separation of solid and liquid in sewage；3. when the pressure sensor 10 senses the machine When pressure value in shell is setting value, now the filter residue on the filter bag outer surface has gathered certain thickness, the controller Control the suction pump 2 to be stopped, control the electric butterfly valve 8 to close and control the magnetic valve 7 and gas flow tune Section valve 9 is opened, and opens the magnetic valve 7, can cause that the sludge thing in the casing is expelled to the dirt through the sludge outlet In mud collecting tank 60, and the gas flow regulating valve 9 is opened, pulsed gas flow can enter the filter of the plurality of bag filter 31 In bag, make to overlay on the filter residue on filter bag outer surface and loosen, come off, be equally expelled to the sludge collecting tank through the sludge outlet In 60；4. the sludge thing in the sludge collecting tank 60 is stood, sewage is slightly clarified on upper strata can be defeated through second sewage Pipeline 61 is sent to be transported in the sewage collecting tank 1, lower sediment sludge can then be collected, recycle.

In sum, compared to prior art, sewage disposal system described in the utility model was not only substantially increased Filter efficiency and filtering accuracy, also effectively extend the service life of bag filter.

One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to present utility model application scope Impartial change with improve etc., all should still belong within scope of patent protection of the present utility model.

Claims

1. a kind of sewage disposal system, it is characterised in that：Including suction pump (2), filter (3), water purification transfer pipeline (4), Wireway (5) and mud collection device (6), wherein, the water inlet of the suction pump (2) is communicated in sewage and receives by draw water pipeline Collection groove (1), bag filter of the filter (3) with casing (30) and multiple intervals in the casing (30) (31), offered on wastewater inlet, treated water outlet and sludge outlet, and the casing (30) on the casing (30) Wastewater inlet is communicated in the delivery port of the suction pump (2), and the purified water liquid outlet of the plurality of bag filter (31) also all leads to The treated water outlet for crossing the casing (30) is communicated in the water purification transfer pipeline (4)；The Single port connection of the wireway (5) In source of the gas feeding mechanism, the another port of the wireway (5) is communicated in the water purification transfer pipeline (4), with by described net Water transfer pipeline (4) makes to overlay on the plurality of bag filter (31) surface to inflation in the plurality of bag filter (31) Filter residue loosens, comes off；The mud collection device (6) is arranged at the sludge outlet lower section of the casing (30), to accept through institute State the sludge filter residue of sludge outlet discharge.

2. sewage disposal system according to claim 1, it is characterised in that：Each bag filter (31) respectively includes There are Metal net basket, filter bag (310) and outlet pipe (311), the filter bag (310) is wrapped in outside the Metal net basket, the water outlet Manage in the Single port positioning insertion filter bag (310) of (311), the another port of the outlet pipe (311) is communicated in the machine The treated water outlet of shell (30).

3. sewage disposal system according to claim 2, it is characterised in that：The plurality of bag filter (31) is all transverse direction Arrangement, and the plurality of bag filter (31) is also presented and lower is equidistantly spaced simultaneously.

4. sewage disposal system according to claim 1, it is characterised in that：Set at the sludge outlet of the casing (30) A magnetic valve (7) for being used to open and close the sludge outlet is equipped with, it is electronic to be provided with one on the water purification transfer pipeline (4) Butterfly valve (8), is also provided with a gas flow regulating valve (9), and the gas flow in the other port of the wireway (5) Regulating valve (9) is between the treated water outlet and the electric butterfly valve (8) of the casing (30)；

Be additionally provided with a controller, the controller control accordingly the suction pump (2), magnetic valve (7), electric butterfly valve (8) and Gas flow regulating valve (9) works.

5. sewage disposal system according to claim 4, it is characterised in that：A use is additionally provided with the casing (30) To sense the pressure sensor (10) of pressure value in the casing, the pressure sensor (10) is electrically connected to the controller, And the controller controls the suction pump (2), magnetic valve (7), electric butterfly valve (8) and gas flow regulating valve (9) accordingly Keying.

6. sewage disposal system according to claim 1, it is characterised in that：It is additionally provided with one first sewage transport pipeline, institute The delivery port for stating suction pump (2) is communicated in the wastewater inlet of the casing (30) by the first sewage transport pipeline, and Inlet non return check valve is additionally provided with the first sewage transport pipeline.

7. sewage disposal system according to claim 1, it is characterised in that：The mud collection device (6) is including sludge Collecting tank (60) and the second sewage transport pipeline (61), the filter residue that the sludge collecting tank (60) is arranged at the casing (30) go out Below mouthful, to accept the sludge filter residue discharged through the sludge outlet；The second sewage transport pipeline (61) is connected to described Between sludge collecting tank (60) and the sewage collecting tank (1).