CN110130470B - Hand-free basket prefabricated pump station and sewage treatment system - Google Patents
Hand-free basket prefabricated pump station and sewage treatment system Download PDFInfo
- Publication number
- CN110130470B CN110130470B CN201910454594.6A CN201910454594A CN110130470B CN 110130470 B CN110130470 B CN 110130470B CN 201910454594 A CN201910454594 A CN 201910454594A CN 110130470 B CN110130470 B CN 110130470B
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- grid
- basket
- sewage
- pump station
- shell
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 231100000719 pollutant Toxicity 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- -1 hair Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a hand-free basket prefabricated pump station, which relates to the technical field of rural sewage treatment and comprises a shell, a baffle plate and a sundry basket, wherein the baffle plate is fixed in the shell to divide the shell into a sewage area and a water purifying area, the sundry basket is arranged at the top opening of the water purifying area through a supporting platform, a grid is arranged in the sewage area, the edge of the grid is attached to the shell and the baffle plate, the grid is driven by a power mechanism to reciprocate in the sewage area, and when the grid moves to a position flush with the sundry basket, impurities on the surface of the grid enter the sundry basket under the action of a rubber scraping blade, and the invention has the beneficial effects that: the grid can automatically carry out pretreatment on impurities in the sewage area under the drive of the power mechanism, manual cleaning is not needed, the blocking capacity of the grid on solid dirt is optimized, and the safe, stable and long-acting operation of a lifting system in a pump station is protected to a greater extent. And the sundry basket can store solid dirt, so that people can conveniently treat the dirt.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a hand-free basket prefabricated pump station and a sewage treatment system.
Background
Along with the popularization of the application of the novel integrated prefabricated pump station in rural domestic sewage treatment engineering, the defects of the integrated prefabricated pump station are also revealed.
Because the pump station often uses the basket grid as the means that sewage was held back to solid dirt before getting into the pump station, the frequent manual cost of maintaining in the later stage of pump station that draws that the basket grid brought has greatly increased, if draw untimely, the filth overflows and gets into inside the pump station, then causes the trouble and the damage of lifting system in the pump station more easily. Such as: the water pump impeller is wound, the water pump inlet is blocked, the water pump motor is overloaded and lost, and the like.
For a pump station with a small number of crushing grids instead of basket grids, the problems of high price, large product difference, short service life and the like of the crushing grids also often plagues users of the pump station. For rural domestic sewage, a large amount of fine and soft solid impurities such as hair, cloth fibers and the like are often accompanied, and the impurities cannot be cut or torn by the blades of the crushing grid, but in the crushing grid with densely rotating blades, the fibers are often wound between the blade gaps to prevent the normal rotation of the blades, so that the crushing grid is extremely easy to stop working or the working efficiency of the crushing grid is reduced over time.
Disclosure of Invention
The invention aims to provide a hand-free basket prefabricated pump station and a sewage treatment system, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a prefabricated pump station of hand-free basket, includes shell, baffle and debris basket, the baffle is fixed in the shell, separates into sewage district and water purification district with the shell, and debris basket is installed through supporting platform to the top opening part in water purification district, install the grid in the sewage district, the edge and the shell and the baffle of grid paste mutually, and the grid is driven by power unit and is reciprocating motion in the sewage district, and when the grid is in the department of moving to debris basket parallel and level, the impurity on grid surface enters into in the debris basket under the effect of rubber doctor-bar.
As a further scheme of the invention: the grid is obliquely arranged, and the lower end of the grid is close to the partition plate.
As still further aspects of the invention: plastic bristles are arranged at the gap between the edge of the grid and the shell and the partition plate.
As still further aspects of the invention: the power mechanism comprises a motor and a screw rod, the screw rod is installed in the sewage area through a screw rod seat, a sliding block which forms spiral pair transmission with the screw rod is arranged on the screw rod, and the grid is installed on the sliding block.
As still further aspects of the invention: the motor drives the screw rod to rotate through the speed reduction linkage gear set.
As still further aspects of the invention: the grid is formed by hinging two half bodies with the same structure through a rotating shaft, so that the included angle between the two half bodies is changed when the grid goes up or down.
As still further aspects of the invention: the rubber doctor blade sets up the department of handing-over at supporting platform and debris basket, and the quantity of rubber doctor blade is two and the symmetry setting.
As still further aspects of the invention: and a plug flow blade is also arranged at the bottom of the screw rod.
A sewage treatment system comprising a hands-free basket prefabricated pump station as described above.
Compared with the prior art, the invention has the beneficial effects that: the grid can automatically carry out pretreatment on impurities in the sewage area under the drive of the power mechanism, manual cleaning is not needed, the blocking capacity of the grid on solid dirt is optimized, and the safe, stable and long-acting operation of a lifting system in a pump station is protected to a greater extent. And the sundry basket can store solid dirt, so that people can conveniently treat the dirt.
Drawings
FIG. 1 is a schematic diagram of a hands-free basket prefabricated pump station.
Fig. 2 is a cross-sectional view taken along A-A of fig. 1.
Fig. 3 is a B-B cross-sectional view of fig. 1.
In the figure: 1-shell, 2-baffle, 3-supporting platform, 4-debris basket, 5-motor, 6-reduction linkage gear train, 7-screw rod, 8-grid, 9-plug flow blade, 10-rubber doctor blade, 100-sewage district, 200-water purification district.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present embodiments disclosed herein as detailed in the accompanying claims.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a prefabricated pump station without a hand basket includes a housing 1, a partition board 2 and a sundry basket 4, the partition board 2 is fixed in the housing 1 to divide the housing 1 into a sewage area 100 and a water purifying area 200, sewage in the sewage area 100 can be filtered primarily by the partition board 2 and then enters the water purifying area 200 to be stored, and then is discharged by a submersible pump installed in the water purifying area 200, the partition board 2 is in a grid-shaped structure made of glass fiber reinforced plastics, of course, a water inlet pipe and a water outlet pipe are respectively connected to positions of the housing 1 corresponding to the sewage area 100 and the water purifying area 200, the sundry basket 4 is installed at the top opening of the water purifying area 200 through a supporting platform 3, a grid 8 is installed in the sewage area 100, the edge of the grid 8 is attached to the housing 1 and the partition board 2 (here, a certain gap is not left, because the two are relatively moved in a reciprocating motion in the sewage area 100), and when the grid 8 moves to a position of the basket 4, the rubber blade 10 is not required to lift sundry basket 8 under the action of the surface of the rubber blade. The actual shape of the grating 8 is contoured with the cross section of the sewage area 100, as shown in fig. 2, and is similar to an arch structure, of course, the actual shape can be determined according to the cross section of the sewage area 100, in addition, the grating 8 is obliquely designed, the lower end of the grating 8 is close to the partition board 2, impurities on the surface of the grating 8 are easier to enter the sundry basket 4, and in addition, plastic bristles are arranged at the gap between the edge of the grating 8 and the shell 1 and the partition board 2, so that firstly, solid dirt on the grating 8 is prevented from flowing out of the grating 8 along with water flow, and secondly, the solid dirt adhered and wound on the inner wall of the shell 1 and the partition board 2 has a cleaning effect, so that the dirt is ensured to completely leave the sewage and be collected.
Specifically, the power mechanism comprises a motor 5 and a screw rod 7, the screw rod 7 is installed in the sewage area 100 through a screw rod seat, a sliding block which forms a spiral pair transmission with the screw rod 7 is arranged on the screw rod 7, the grid 8 is installed on the sliding block, when the motor 5 outputs power, the sliding block can drive the grid 8 to move up and down through the action of the spiral pair, the motor 5 is a servo motor, and when the grid 8 ascends to the vicinity of the sundry basket 4, the motor 5 is stopped so as to clean impurities on the grid 8 into the sundry basket 4, and after cleaning is completed, the motor 5 is reversely rotated to drive the grid 8 to descend; preferably, the rotating speed of the motor 5 is extremely high, the grid 8 is easy to move up and down too fast due to the fact that the motor 5 is directly connected with the screw 7, the movement resistance is increased (because the grid 8 moves up and down in sewage), the motor 5 is prevented from being overloaded and damaged due to too high force, the motor 5 drives the screw 7 to rotate through the reduction linkage gear set 6, the reduction effect is achieved through gears with different gear ratios, and the rotation speed of the screw 7 is in a controllable reasonable range, and meanwhile the motor 5 is protected.
Further, the grid 8 is formed by hinging two half bodies with the same structure through a rotating shaft (180 degrees hinging), namely when the grid 8 ascends or descends, the included angle between the two half bodies can change under the resistance action of sewage, namely when the grid 8 descends, the two half bodies are retracted, so that solid dirt below the grid 8 can float above the grid 8, in the ascending process of the grid 8, the two half bodies fall and flatten under the influence of polluted water resistance, the solid dirt is continuously trapped, and the grid 8 is preferably made of stainless steel materials.
For the installation position of the rubber scraping blade 10, the rubber scraping blade 10 is arranged at the joint of the supporting platform 3 and the sundry basket 4, the number of the rubber scraping blades 10 is two and is symmetrically arranged, when the rubber scraping blade 10 rises to the top of the grille 8, solid dirt on the surface of the grille 8 is scraped from the outermost ring of the grille 8 to the inside from the outside, and is collected by the following sundry basket 4, so that effective, comprehensive and automatic cleaning is realized; in addition, regarding the rubber wiper 10, the design of the rubber wiper 10 is similar to a wiper, namely, the rotation center of the rubber wiper 10 is connected with a motor, and the motor can provide power for the rubber wiper 10 to drive the rubber wiper 10 to regularly move so as to clean the grille 8.
Specifically, since solid impurities often settle at the bottom of the sewage area 100, the bottom of the screw 7 is further provided with a plug flow blade 9, and when the screw 7 is driven, the plug flow blade 9 can rotate to drive the solid impurities to float upwards, so that the solid impurities can be better captured by the grid 8, and the radian of the plug flow blade 9 should be higher, so as to realize better turbulence effect.
Example 2
The embodiment of the invention also provides a sewage treatment system which comprises the hand-free basket prefabricated pump station in the embodiment, so that the hand-free basket prefabricated pump station does not need manual cleaning, the blocking capability of the grid 8 on solid dirt is optimized, the safe, stable and long-acting operation of a lifting system in the pump station is protected to a greater extent, and the damage to other parts of the sewage treatment system is reduced.
It should be noted that, in this technical scheme, the grid 8 can carry out the preliminary treatment to the impurity in the sewage district 100 automatically under power unit's drive, need not the manpower and draws clearly, has optimized the barrier to solid dirt ability of grid 8, has more limited protection in the pump station lift system safe and stable long-term operation. The provided sundry basket 4 can store solid dirt, is convenient for people to process the dirt, reduces the daily cleaning maintenance work frequency of a pump station from the past once a week, once every two weeks to once a month and once a quarter, reduces the time required by the personnel of single cleaning maintenance work from 5 minutes to 1 minute, and further saves the effort spent in dragging heavy basket grids filled with dirt.
Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (5)
1. The utility model provides a prefabricated pump station of hand-free basket, includes shell (1), baffle (2) and debris basket (4), baffle (2) are fixed in shell (1), separate into sewage district (100) and water purification district (200) with shell (1), install debris basket (4) through supporting platform (3) in the open top department in water purification district (200), install grid (8) in sewage district (100), the edge of grid (8) is pasted with shell (1) and baffle (2) mutually, characterized by, grid (8) are driven by power unit and are in reciprocating motion in sewage district (100), and when grid (8) are in the parallel and level position department with debris basket (4), and enter into debris basket (4) under the effect of rubber doctor blade (10) on grid (8) surface impurity, power unit includes motor (5) and screw rod (7), screw rod (7) are installed in sewage district (100) through the screw rod seat, are equipped with slider rather than forming helical drive's slider on screw rod (7), slider (8) are installed on motor (5) and are driven by half-rotation axis (8) through the same in the pivot of rotation of grid (8) when two under the side of the linkage (180), under the resistance action of sewage, the contained angle between two halves changes, and when grid (8) were down, both sides halves were packed up, make the solid dirt of grid (8) below can float to grid (8) top, at grid (8) in-process that goes up, the influence of polluted water resistance, the falling of both sides halves is flattened, continues to hold back solid pollutant, rubber doctor-bar (10) set up in the junction of supporting platform (3) and debris basket (4), and the quantity of rubber doctor-bar (10) is two and symmetry setting.
2. A hands-free basket prefabricated pump station according to claim 1, characterized in that the grating (8) is arranged obliquely and the lower end of the grating (8) is close to the partition (2).
3. A hands-free basket prefabricated pump station according to claim 1, characterized in that plastic bristles are arranged at the gap between the edge of the grating (8) and the housing (1) and the partition (2).
4. A hands-free basket prefabricated pump station according to claim 1 or 2 or 3, characterized in that the bottom of the screw (7) is also provided with a plug flow blade (9).
5. A sewage treatment system comprising a hands-free basket prefabricated pump station according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454594.6A CN110130470B (en) | 2019-05-29 | 2019-05-29 | Hand-free basket prefabricated pump station and sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454594.6A CN110130470B (en) | 2019-05-29 | 2019-05-29 | Hand-free basket prefabricated pump station and sewage treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110130470A CN110130470A (en) | 2019-08-16 |
| CN110130470B true CN110130470B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910454594.6A Active CN110130470B (en) | 2019-05-29 | 2019-05-29 | Hand-free basket prefabricated pump station and sewage treatment system |
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| Country | Link |
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| CN (1) | CN110130470B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561975A (en) * | 1983-02-22 | 1985-12-31 | Schloss Jr Charles M | Self-relieving bar screen |
| CN106470753A (en) * | 2014-07-10 | 2017-03-01 | 旭化成株式会社 | The vacuum membrane distillation formula fresh water generator of ship |
| CN207485747U (en) * | 2017-11-20 | 2018-06-12 | 武汉惠斯顿环保科技有限公司 | Integrated prefabricated pumping plant and sewage disposal system |
| CN108160274A (en) * | 2017-12-15 | 2018-06-15 | 宁波得晴电器科技有限公司 | Produce the powder grinding device of water soluble paint |
| CN108277872A (en) * | 2018-03-27 | 2018-07-13 | 上海新三星给排水设备有限公司 | A kind of solid-liquid divided integrated sewage water Boosting pumping station |
| CN208072610U (en) * | 2018-02-01 | 2018-11-09 | 山东汉源环保科技有限公司 | A kind of unattended intelligent integrated sewage water Boosting pumping station |
| CN109289273A (en) * | 2018-11-19 | 2019-02-01 | 许晓丽 | A kind of Domestic sewage collecting treatment box |
| CN109432844A (en) * | 2018-11-26 | 2019-03-08 | 哈尔滨理工大学 | Mechanical filter |
| CN210767170U (en) * | 2019-05-29 | 2020-06-16 | 上海新三星给排水设备有限公司 | Prefabricated pump station of hand-free basket and sewage treatment system |
-
2019
- 2019-05-29 CN CN201910454594.6A patent/CN110130470B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4561975A (en) * | 1983-02-22 | 1985-12-31 | Schloss Jr Charles M | Self-relieving bar screen |
| CN106470753A (en) * | 2014-07-10 | 2017-03-01 | 旭化成株式会社 | The vacuum membrane distillation formula fresh water generator of ship |
| CN207485747U (en) * | 2017-11-20 | 2018-06-12 | 武汉惠斯顿环保科技有限公司 | Integrated prefabricated pumping plant and sewage disposal system |
| CN108160274A (en) * | 2017-12-15 | 2018-06-15 | 宁波得晴电器科技有限公司 | Produce the powder grinding device of water soluble paint |
| CN208072610U (en) * | 2018-02-01 | 2018-11-09 | 山东汉源环保科技有限公司 | A kind of unattended intelligent integrated sewage water Boosting pumping station |
| CN108277872A (en) * | 2018-03-27 | 2018-07-13 | 上海新三星给排水设备有限公司 | A kind of solid-liquid divided integrated sewage water Boosting pumping station |
| CN109289273A (en) * | 2018-11-19 | 2019-02-01 | 许晓丽 | A kind of Domestic sewage collecting treatment box |
| CN109432844A (en) * | 2018-11-26 | 2019-03-08 | 哈尔滨理工大学 | Mechanical filter |
| CN210767170U (en) * | 2019-05-29 | 2020-06-16 | 上海新三星给排水设备有限公司 | Prefabricated pump station of hand-free basket and sewage treatment system |
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| Publication number | Publication date |
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| CN110130470A (en) | 2019-08-16 |
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