CN207468229U - A kind of sewage disposal device - Google Patents
A kind of sewage disposal device Download PDFInfo
- Publication number
- CN207468229U CN207468229U CN201721473157.1U CN201721473157U CN207468229U CN 207468229 U CN207468229 U CN 207468229U CN 201721473157 U CN201721473157 U CN 201721473157U CN 207468229 U CN207468229 U CN 207468229U
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- CN
- China
- Prior art keywords
- sewage disposal
- disposal device
- screen pipe
- pressure chamber
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 238000002347 injection Methods 0.000 claims abstract description 24
- 239000007924 injection Substances 0.000 claims abstract description 24
- 238000011010 flushing procedure Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
A kind of sewage disposal device, including case, filtration fraction and backpressure flushing part, case includes housing and the upper cover being connected on housing；Filtration fraction includes extending into the screen pipe in case, is provided with filter hole on screen pipe, one end of screen pipe is sewage inlet, the other end is dirt-discherging outlet；Backpressure flushing part includes mobile water injection pipe, further includes the isocon connected with water injection pipe, isocon is connected and is fixed on back-pressure chamber, and an at least isocon is connected on each back-pressure chamber；Pressure is P in back-pressure chamber1, pressure is P in screen pipe2, P in backpressure flushing1>P2.The present apparatus realizes the automatic impurity elimination of screen pipe different zones by mobile back-pressure chamber, effectively prevents the blocking of filter core, ensure that the high efficiency of sewage disposal.
Description
Technical field
The utility model is related to technical field of sewage, more particularly, to a kind of sewage disposal device.
Background technology
Complex mixture containing organic/inorganic substance and organic matter in sewage, including：（1）Floating and the size solid to suspend
Grain；（2）Gluey and gel diffusate.Sewage disposal is for sewage is made to reach the water quality for being discharged into a certain water body or reusing
It is required that carrying out the process of purified treatment to it, i.e., decontamination process is carried out to wherein size solid particulate matter, diffusate.
Strainer filtering is purification style most-often used in coarse filtration, and the filtration particulate matter size of which depends on strainer
Aperture size, overall structure is simple, use cost is relatively low, but the particulate matter how removed on strainer is this kind of filter
Whether design is reasonable and whether can realize the difficult point place of continuity filtering.
Application No. is disclosing a kind of manual backwashing filter in 201310592860.4 utility model patent,
The filter is made of blowdown component, intake antrum, intermediate cavity and filter chamber, and during work, the capping of blowdown component is in intake antrum
The trepanning centre position of bottom two, wastewater inlet are at the inner wall of the central cylinder of intermediate cavity, and filter core import is standard-sized sheet shape
State, drain outlet are closed state, and source water enters inside filter core and is filtered at this time, and clear water comes together in filter core and case after filtering
Between, it is exported by outlet pipe；When needing to clear up filter core, rotational handle makes filter assemblies cover one with intake antrum bottom surface
Trepanning center overlaps, and drain outlet is opened, and the clear water between filter core and case enters filter core, will accumulate in screen wall and strainer
Interior impurity is flushed into blow-off pipe discharge；After filter gauze cleaning is clean, rotational handle can carry out the cleaning of next strainer, directly
To filter core full recovery to normal operating conditions.The filter filter core can be backwashed under not shutdown status and independence
Blowdown, but backwash needs manual rotation's handle to send out operation signal, and every time can only a strainer backwashed.
Invention content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of sewage disposal device, should
The sewage being passed through in screen pipe is carried out separating and filtering by equipment, and clear water is come together in case, and is pumped into backpressure flushing part, by
Mobile back-pressure chamber completes backwash to the impurity that is blocked in filter opening, after rinsing the impurity that gets off gradually precipitation being collected by
Dirt-discherging outlet is discharged, to realize the continuous flushing to filter opening, the technical solution adopted is that：A kind of sewage disposal device, including case,
Filtration fraction and backpressure flushing part, it is characterised in that：
The case includes housing and the upper cover being connected on housing；
The filtration fraction includes extending into the screen pipe in case, and filter hole, the filtering are provided on the screen pipe
One end of pipe is sewage inlet, the other end is dirt-discherging outlet；
The backpressure flushing part includes mobile water injection pipe, further includes the isocon connected with water injection pipe, the shunting
Pipe is connected and is fixed on back-pressure chamber, and an at least isocon is connected on each back-pressure chamber；
Pressure is P1 in the back-pressure chamber, and pressure is P2 in screen pipe, P1 in backpressure flushing>P2.The utility model
Technical characteristic also has：The screen pipe includes straight sections and bent portion, and the straight sections include intermediate filter core, further include and be located at
Filtering outer cover outside filter core, filtering support at least one of inner tube inside filter core, the filter core, filtering outer cover and
Filter hole is provided in filtering support inner tube.
The technical characteristics of the utility model also has：Do not open filter hole, the straight sections and bent portion in the bent portion surface
Between connected by articulation.
The technical characteristics of the utility model also has：The backpressure flushing part further includes mobile power part, and the movement is moved
Power portion is connect with water injection pipe.
The technical characteristics of the utility model also has：The mobile power part includes driving motor, connect with the motor
Retarder, further includes the rotating crank being connect with reducer output shaft, and connecting rod one end is articulated on the rotating disc of rotating crank, is another
One end is hinged with water injection pipe.
The technical characteristics of the utility model also has：The mobile power part includes power cylinder, the piston rod of the power cylinder
Connect water injection pipe.
The technical characteristics of the utility model also has：The backpressure flushing part further includes water portion, and the upper water portion includes
Upper hose of the one end open in case, the other end of the upper hose are connected with water injection pipe, and pressurization is connected on the upper hose
Pump.
The technical characteristics of the utility model also has：The upper hose also sets emptying branch, and the emptying branch road sets emptying
Valve.
The technical characteristics of the utility model also has：Opposing seal between the back-pressure chamber and screen pipe, it is described relatively close
It seals and refers to set sealing ring between back-pressure chamber and screen pipe, also set the sealing shroud of fixed seal ring.
The technical characteristics of the utility model also has：The sewage disposal device be multi-stage processing equipment, higher level equipment it is net
Water exit conduit connects the wastewater inlet of next stage equipment.
The beneficial effects of the utility model are：Water pump after the present apparatus filters screen pipe is sent into water injection pipe, then through note
Water pipe is delivered in back-pressure chamber, if the pressure value of back-pressure chamber is more than pressure value in screen pipe, is accumulated in miscellaneous on filter core
Matter will be separated, and flowed to dirt-discherging outlet direction under pressure effect from filter core, more remote away from sewage inlet, in screen pipe
Fluid silt content and viscosity are bigger, and the much filtrate finally with a large amount of impurity is discharged through dirt-discherging outlet；The present apparatus passes through mobile anti-
Chamber is pressed to realize the automatic impurity elimination of screen pipe different zones, the blocking of filter core is effectively prevented, ensure that the efficient of sewage disposal
Property；The present apparatus can be used for the filtering reuse of sanitary sewage, trade effluent, it can also be used to which the circulating filtration of the sewage such as road sweeper again should
With.
Description of the drawings
Attached drawing 1 is the utility model front view；
Attached drawing 2 is A-A views in attached drawing 1；
Attached drawing 3 is back-pressure chamber structure schematic diagram；
1 is driving motor, and 2 be retarder, and 3 be rotating crank, and 4 be connecting rod, and 5 be water injection pipe, and 6 be guide rail sleeve, 7 be on
Lid, 8 be upper cover flange, and 9 be articulation, and 10 be isocon, and 11 be back-pressure chamber, and 12 be housing, and 13 be water purification outlet, and 14 be to add
Press pump, 15 be evacuation port, and 16 be exhaust-valve, and 17 be dirt-discherging outlet, and 19 be connecting rod, and 20 be screen pipe, and 201 be to filter outer cover, 202
It is filter core, 203 be filtering inner support tube, and 21 be sealing shroud, and 22 be sealing ring, and 23 be sewage inlet, and 24 be fixed plate.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.The utility model discloses one kind
Sewage disposal device, the equipment include case, filtration fraction and backpressure flushing part.
Case includes housing 12 and upper cover 7, by upper cover flange 8 and being bolted between housing 12 and upper cover 7, for ease of
Component in case is fixed, and fixed plate 24 is set in housing.
Filtration fraction include it is being connect with sewage pipe, extend into screen pipe 20 in case, be provided with filtering on screen pipe 20
Hole, one end of screen pipe is sewage inlet, the other end is dirt-discherging outlet.In view of filtering and managing the needs of interior contamination precipitation, this
The screen pipe 20 of embodiment includes straight sections and bent portion, and straight sections include intermediate filter core 202, which can be filtering
Cloth, filter membrane etc., to increase the intensity and rigidity of screen pipe, screen pipe generates change when avoiding the back-pressure chamber from moving along its surface
Shape influences normal filtration, and straight sections further include the filtering outer cover 201 outside filter core 202, the mistake inside filter core 202
At least one of filter support inner tube 203, can also make screen pipe 20 for three layers structure certainly, filter core 202, filtering outer cover 201
It is supported with filtering and filter hole is provided in inner tube 203, filtering outer cover 201 can be used metal material and be made, filtering support inner tube 203
It can be made of metal material or hard plastics.Filter hole is not opened on bent portion surface, there is work between straight sections and bent portion
Connector 9 connects.In this way, the impurity left after straight sections filtering is conveyed through bent portion to 17 direction of dirt-discherging outlet, because of impurity level in pipe
Few, the screen pipe front end rate of filtration is fast（So-called front end refers at sewage inlet 23）, walk in the backward, impurity in screen pipe
Amount increases, fluid viscosity increase, and under the premise of 20 filter opening diameter of screen pipe is constant, screen pipe caliber also gradually increases, finally in pipe
Fluid is discharged as sludge from dirt-discherging outlet 17.
When the present apparatus is down-stream processing equipment, this equipment can connect into multi-stage sewage processing equipment, i.e., upper one
The sewage inlet 23 of 13 pipeline of the water purification outlet connection next stage equipment of grade equipment, to increase carrying capacity, sets in connecting pipe
Delivery pump, to improve the degree of purification of sewage.
Backpressure flushing part includes mobile power part, and the power of mobile power part may be from power cylinder or driving motor
1, power cylinder is the hydraulic cylinder water injection pipe 5 that either connection of the piston rod of pneumatic cylinder hydraulic cylinder or pneumatic cylinder moves up and down, and is driven
The input part of the output axis connection retarder 2 of motor 1, the output shaft connection rotating crank 3 of retarder 2,4 one end of connecting rod is hinged
In on the rotating disc of rotating crank 3, the other end and water injection pipe 5 it is hinged, the other end of connecting rod 4 is hinged with water injection pipe 5, so also can
Realize moving up and down for water injection pipe 5.
Backpressure flushing part is further included is transported to the upper water portion in water injection pipe 5 by drainage excessively, and upper water portion includes one end open
Upper hose in case, the other end of upper hose are connected with water injection pipe 5, and force (forcing) pump 14 is also connected on upper hose.To discharge water
Middle air, upper hose also set emptying branch, and emptying branch road sets exhaust-valve 16.
Backpressure flushing part further includes the isocon 10 connected with water injection pipe 5, and isocon 10 connects and is fixed on back pressure chamber
On room 11, waterfront economy water pipe 5 will be filtered and be conveyed into isocon 10, and eventually enter into back-pressure chamber 11, if in back-pressure chamber
Pressure is P1, pressure is P in screen pipe2, when backpressure flushing should meet P1>P2, by pressure differential to the impurity that is attached on filter opening
It is rinsed, filter opening is avoided to block, ensure the rate of filtration and efficiency.To obtain enough flushing pressure, on each back-pressure chamber
More isocons can be connected, every isocon forms a water jetting at high pressure dragon, multiple water jetting at high pressure dragons with back-pressure chamber junction
Simultaneously to back-pressure chamber jetting.
To obtain enough pressure values, opposing seal between back-pressure chamber 11 and screen pipe 20, opposing seal refers to back-pressure
Sealing ring 22 is set between chamber 11 and screen pipe 20, also sets the sealing shroud 21 of fixed seal ring 22, sealing shroud 22 is threaded in
The end of back-pressure chamber 11.Certainly also can a back-pressure chamber 11 connect more isocons 10, isocon 10 and partial pressure chamber 11
When hydraulic pressure is sufficiently large in the jetting dragon of junction, the particulate contamination on filter core is removed.
In the present embodiment, 5 end of water injection pipe connects horizontal connecting rod 19, and connecting rod 19 connects more than two back pressure chambers
Room 11, the realization of back-pressure chamber 11 to be driven to move up and down.
The straight sections of screen pipe 20 shown in the present embodiment and bent portion are after the connection of articulation 9, in laterally snakelike distribution,
Certainly other shapes are alternatively.
Case shown in the present embodiment be cylindric case, certainly or other shapes case, such as rectangular, rectangle,
Polygonal case etc..
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (10)
1. a kind of sewage disposal device, including case, filtration fraction and backpressure flushing part, it is characterised in that：
The case includes housing and the upper cover being connected on housing；
The filtration fraction includes extending into the screen pipe in case, and filter hole is provided on the screen pipe, the screen pipe
One end is sewage inlet, the other end is dirt-discherging outlet；
The backpressure flushing part includes mobile water injection pipe, further includes the isocon connected with water injection pipe, and the isocon connects
Lead to and be fixed on back-pressure chamber, an at least isocon is connected on each back-pressure chamber；
Pressure is P in the back-pressure chamber1, pressure is P in screen pipe2, P in backpressure flushing1>P2。
2. sewage disposal device described in accordance with the claim 1, it is characterised in that：The screen pipe includes straight sections and bend pipe
Portion, the straight sections include intermediate filter core, further include the filtering outer cover outside filter core, the filtering branch inside filter core
At least one of inner tube is supportted, filter hole is provided in the filter core, filtering outer cover and filtering support inner tube.
3. sewage disposal device described in accordance with the claim 2, it is characterised in that：Filter hole is not opened on the bent portion surface, institute
It states and is connected between straight sections and bent portion by articulation.
4. sewage disposal device described in accordance with the claim 1, it is characterised in that：The backpressure flushing part further includes mobile dynamic
Power portion, the mobile power part are connect with water injection pipe.
5. according to the sewage disposal device described in claim 4, it is characterised in that：The mobile power part include driving motor,
The retarder being connect with the driving motor, further includes the rotating crank being connect with reducer output shaft, and connecting rod one end is articulated with
On the rotating disc of rotating crank, the other end and water injection pipe be hinged.
6. according to the sewage disposal device described in claim 4, it is characterised in that：The mobile power part includes power cylinder, institute
State the piston rod connection water injection pipe of power cylinder.
7. sewage disposal device described in accordance with the claim 1, it is characterised in that：The backpressure flushing part further includes water
Portion, the upper water portion include one end open the upper hose in case, and the other end of the upper hose is connected with water injection pipe, described
Force (forcing) pump is connected on upper hose.
8. according to the sewage disposal device described in claim 7, it is characterised in that：The upper hose also sets emptying branch, described
Emptying branch road sets exhaust-valve.
9. sewage disposal device described in accordance with the claim 1, it is characterised in that：It is opposite between the back-pressure chamber and screen pipe
It seals, the opposing seal refers to set sealing ring between back-pressure chamber and screen pipe, also sets the sealing shroud of fixed seal ring.
10. sewage disposal device described in accordance with the claim 1, it is characterised in that：The sewage disposal device is multistep treatment
Equipment, the wastewater inlet of the water purification outlet pipeline connection next stage equipment of higher level equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473157.1U CN207468229U (en) | 2017-11-07 | 2017-11-07 | A kind of sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473157.1U CN207468229U (en) | 2017-11-07 | 2017-11-07 | A kind of sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468229U true CN207468229U (en) | 2018-06-08 |
Family
ID=62263419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473157.1U Active CN207468229U (en) | 2017-11-07 | 2017-11-07 | A kind of sewage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720847A (en) * | 2017-11-07 | 2018-02-23 | 李金栋 | A kind of sewage disposal device |
-
2017
- 2017-11-07 CN CN201721473157.1U patent/CN207468229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720847A (en) * | 2017-11-07 | 2018-02-23 | 李金栋 | A kind of sewage disposal device |
| CN107720847B (en) * | 2017-11-07 | 2023-12-05 | 李金栋 | Sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191129 Address after: 250300 No. 21 Wuzhuang Village, Zhangxia Town, Changqing District, Jinan City, Shandong Province Patentee after: Ji'nan Oasis Technology Co., Ltd. Address before: 250032 Ji'nan oasis science and Technology Co., Ltd., No. 7066, 2nd Ring Road, Tianqiao District, Shandong, Ji'nan Patentee before: Li Jindong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220330 Address after: 250000 Ping'an sub district office, Changqing District, Jinan City, Shandong Province, 200m west of the intersection of Ping'an North Road and yuhuangshan Road Patentee after: Shandong dingruitaifeng Environmental Protection Technology Co.,Ltd. Address before: 250300 No. 21, Wuzhuang village, Zhangxia Town, Changqing District, Jinan City, Shandong Province Patentee before: Ji'nan Oasis Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |