CN107575416A - A kind of band rinses the anti-blocking inlet channel of dredge pump of control - Google Patents
A kind of band rinses the anti-blocking inlet channel of dredge pump of control Download PDFInfo
- Publication number
- CN107575416A CN107575416A CN201710976650.3A CN201710976650A CN107575416A CN 107575416 A CN107575416 A CN 107575416A CN 201710976650 A CN201710976650 A CN 201710976650A CN 107575416 A CN107575416 A CN 107575416A
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- CN
- China
- Prior art keywords
- inlet channel
- control
- dredge pump
- blocking
- rinses
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000004904 shortening Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 231100000719 pollutant Toxicity 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sewage (AREA)
Abstract
The invention discloses the anti-blocking inlet channel of dredge pump that a kind of band rinses control, dredge pump sets fuisw rib that water inlet bend pipe is divided into two runners up and down under heavy traffic condition, the stable Inlet flow pattern of energy, lift the performance of dredge pump, the present invention provides the anti-blocking inlet channel of dredge pump that a kind of band rinses control simultaneously, inner-walls of duct sets dirt blocking plate, set below pipeline and draw dirty pipeline, draw in dirty pipeline comprising flushing fence, baffle plate fixing axle, rinse the flusher of baffle plate, flusher is controlled by motor control telescopic shaft and carries out unimpeded work, the present invention greatly enhances the blowdown pump water inlet effect under big flow and correspondingly solves blockage problem.
Description
Technical field
Patent of the present invention is related to blowdown pump technical field, and particularly a kind of band rinses the anti-blocking water inlet pipe of dredge pump of control
Road.
Background technology
In the industrial production, compact-sized, the few cavitation damage problem of submersible sewage pump, vibration noise are small, and the advantage such as pollution-free is bright
Aobvious, application is increasing, by it is original be merely used for conveying clear water till now can convey various sanitary sewages, work
Industry waste water, construction site draining, liquid feed etc., acted in all trades and professions obvious.But dredge pump is in conveying sewage
When, various such as cotton yarns, the rope made of hemp, shred fiber and plastic products are usually present in sewage, and these impurity once block water inlet
Mouth easily causes sewage discharge to have some setbacks, and the serious normal work for even influenceing submersible sewage pump, causes the damage of motor, reduces dirt of diving
The operating efficiency and service life of pump.
The problem of in order to prevent dirt from occurring to block water inlet in blowdown pump work, the structure of dredge pump is changed
Enter, anti-blocking or cutter device is installed additional in the water inlet of dredge pump, can effectively prevent the impurity in sewage from blocking to influence work.Through
Retrieval, the patent related to patent of the present invention have：Cutter device (the publication number of submersible sewage pump：CN204402963U one kind) is disclosed
Cutter device includes cutting tool rest and cutting cutter hub, cuts and sets cutting groove on the cut surface of tool rest inner ring, cuts the cylindrical of cutter hub
Cutting edge is provided with, cutting edge coordinates with cut surface small―gap suture to be cut, and the inventive structure is compact, but the effect under big flow
Fruit is bad；Water inlet structure (the publication number of submersible sewage pump：CN204646810U water inlet structure disclosed in) include with filter bores it is interior,
Outer screen pack, the accommodating chamber for accommodating impurity is formed between inside and outside screen pack, effectively can prevent debris from entering in immersible pump, and
Cleared up, it is undesirable for effect under the impact of big flow；Dredge pump protector (publication number：CN203822606 it is) open
Dictyosome be welded on grid chassis, dictyosome periphery is surrounded by steel wire grid, and front sets pump outlet, top dress canvas shroud,
Canvas shroud is provided with movable mouth water inlet structure, and the invention economical environment-protective, safely and effectively, but function is simple；Band stirs evenly cutter device
Submersible sewage pump (publication number：CN204532843U pump shaft disclosed in) stirs evenly and cutting blade is welded with impeller equipped with impeller is stirred evenly,
Cutting blade is uniform on impeller is stirred evenly, simple in construction, can effectively solve the winding clogging of pump.
The present invention more preferable stabilization of fluidized and can reach anti-clogging effect under big flow.
The content of the invention
In order to improve dredge pump anti-clogging problem, patent of the present invention provides a kind of novel sewage pump anti-clogging inlet channel,
Purpose is the blockage problem for preferably solving big flow dredge pump.
The purpose of the present invention is achieved through the following technical solutions：
The present invention provides the anti-blocking inlet channel of dredge pump that a kind of band rinses control, and the blowdown Pump Suction Nozzle taps into water pipe
Road, inlet channel set fuisw rib along pipe bent position runner line, and fuisw rib is cast in bend pipe inner-walls of duct both sides, inlet channel bend pipe
Two runners up and down are divided into by fuisw rib, set dirt blocking plate at the inlet channel straight tube, the dirt blocking plate is larger by part
Plastics, silt, the dirt such as wood chip keep off and drawing in dirty pipeline, it is described to draw dirty pipeline integrally below inlet channel, draw dirty pipe
Road import is located at below straight tube, is drawn dirty pipe outlet and is located at below bend pipe, is drawn and is set sewage draining exit below dirty pipeline, draws in dirty pipeline and set
Flusher with control, the flusher of the band control include rinsing fence, baffle plate fixing axle, rinse baffle plate, pass through dress
The flow sensor that sets in putting, pressure sensor one, in the transmission signal of pressure sensor two to controlled motor, control telescopic shaft band
Dynamic overall flusher work, dirt are flushed to the external world from dirty pipeline sewage draining exit is drawn.
It is further preferred that the pollutant baffle plate is upper and lower arc-shaped edges, the thin plate of left and right straight flange, wherein arc-shaped edges are with entering up and down
Waterpipe inwall side arcuation is consistent, and left and right straight flange distance is consistent with drawing dirty conduit entrance diameter.
It is further preferred that the dirt blocking plate is integral inclined in inlet channel straight tube, dirt blocking plate horizontal tilt angle
For 40 °~60 °.
It is further preferred that flow sensor detection draw in dirty pipeline from rinse fence come out toward export to sewage
Flow, when its flow is less than or equal to the minimum stream value set, minimum stream value can be set to null value, now send signal extremely
Motor control telescopic shaft shortens, and makes flusher drive solid dirt to be moved toward discharge outlet, dirt discharge.
It is further preferred that the detection of pressure sensor two makes flusher be moved toward discharge outlet when telescopic shaft shortens
When, it can not be continued to move to when flushing baffle plate props up cover plate, the acceptable pressure that detection pressure reaches setting is prescribed a time limit, and sends signal extremely
Motor control telescopic shaft is stopped, at the same during draw dirty pipe water outlet water backflow dirt is rinsed, dirt after
Continuous discharge.
It is further preferred that motor can control telescopic shaft to extend automatically after telescopic shaft stops shortening a period of time, it is described
Pressure sensor one is detected when flexible elongate axis makes flusher be moved toward delivery port direction, draws dirty pipe when rinsing fence and propping up
Road inboard wall groove side can not be moved, and the acceptable pressure that detection pressure reaches setting is prescribed a time limit, and is sent signal to motor control and is stretched
Axle is stopped, and blowdown continues.
It is further preferred that the fence that rinses carries the annulus no less than a rack stake to be middle, rinse on fence
Annulus is connected with semi arch baffle plate, and Weir Plate Thickness is consistent with annulus.
It is further preferred that the tiny flexible brush of contact edge band for rinsing fence and drawing dirty inner-walls of duct.
It is further preferred that the baffle plate fixing axle carries smooth rubber axle sleeve.
It is further preferred that the telescopic shaft is mechanical coupler formula telescopic shaft.
Patent advantage of the present invention is：Fuisw rib is set to stablize big flow water inlet at the streamline of blowdown pump water inlet bend pipe center
Fluidised form, and band can be relied on to rinse the anti-blocking inlet channel controlled, by solid dirt carrying-off and discharged before blowdown pump water inlet,
So as to reach blocking-proof result.
Brief description of the drawings
Fig. 1 is the anti-blocking inlet channel overall schematic of dredge pump that a kind of band rinses control.
Fig. 2 is flushing control device enlarged diagram.
Fig. 3 is flushing fence side view.
In figure, dredge pump (1), inlet channel (2), fuisw rib (3), dirt blocking plate (4), draw dirty pipeline (5), rinse fence
(61), baffle plate fixing axle (62), flushing baffle plate (63), flow sensor (71), pressure sensor one (72), pressure sensor two
(73), cover plate (8), motor (9).
Embodiment
The present invention is illustrated below according to accompanying drawing：
A kind of band shown in Fig. 1 is rinsed in the anti-blocking inlet channel overall schematic of dredge pump of control, the suction inlet of dredge pump 1
Waterpipe 2 is tapped into, inlet channel 2 sets fuisw rib 3 along pipe bent position runner line, and fuisw rib 3 is cast in bend pipe inner-walls of duct both sides,
The bend pipe of inlet channel 2 is divided into two runners up and down by fuisw rib 3, makes dredge pump Inlet flow pattern more stable, in inlet channel 2
Dirt blocking plate 4 is set at straight tube, pollutant baffle plate 4 is upper and lower arc-shaped edges, the thin plate of left and right straight flange, wherein arc-shaped edges and inlet channel 2 up and down
Inwall side arcuation is consistent, and left and right straight flange distance is consistent with drawing the dirty inlet diameter of pipeline 5, dirt blocking plate 4 is integral inclined be located at into
In the straight tube of waterpipe 2, the horizontal tilt angle of dirt blocking plate 4 is 40 °~60 °, when wherein angle of inclination is 40 °, blocked sewage best results,
The dirt blocking plate 4, which keeps off the dirts such as the larger plastics in part, silt, wood chip, to be drawn in dirty pipeline 5, described to draw the dirty entirety of pipeline 5
Located at the lower section of inlet channel 2, draw the dirty import of pipeline 5 and be located at below straight tube, draw the dirty outlet of pipeline 5 and be located at below bend pipe, draw dirty pipe
The lower section of road 5 sets sewage draining exit, draws and the flusher with control is set in dirty pipeline 5, and the flusher of the band control includes rinsing grid
Column 61, baffle plate fixing axle 62, baffle plate 63 is rinsed, wherein baffle plate fixing axle 62 is protected with smooth rubber axle sleeve to axle, is led to
Cross the flow sensor 71 set in device, pressure sensor 1, in the transmission signal of pressure sensor 2 73 to controlled motor 9,
Control telescopic shaft 64 drives overall flusher to work, and wherein telescopic shaft 64 is mechanical coupler formula telescopic shaft, is easy to extension and contraction control
The progress of process, dirt are flushed to the external world from the dirty sewage draining exit of pipeline 5 is drawn.
In flushing control device enlarged diagram shown in Fig. 2, whole control process of rinsing is：Sewage with dirt enters
Enter to draw dirty pipeline 5, flow sensor 71 detect draw in dirty pipeline 5 from rinse fence 61 come out toward export to the discharge of sewage, when
When its flow is less than or equal to the minimum stream value set, minimum stream value can be set to null value, now send signal to motor 9 and control
Telescopic shaft 64 processed shortens, and makes flusher drive solid dirt to be moved toward discharge outlet, dirt discharge；Pressure sensor 2 72 detects
Telescopic shaft 64, which shortens, makes flusher can not continue to move to, detect when flushing baffle plate 63 props up cover plate 8 toward discharge outlet moving process
The acceptable pressure that pressure reaches setting is prescribed a time limit, send signal to motor 9 control telescopic shaft 64 be stopped, while during draw
The water backflow of the dirty delivery port of pipeline 5 is rinsed to dirt, and dirt continues to discharge；Telescopic shaft 64 is set to stop shortening certain time
Motor 9 can control telescopic shaft 64 to extend automatically afterwards, pressure sensor 1 detection when telescopic shaft 64 elongation make flusher toward go out
When mouth of a river direction is moved, draw the dirty inboard wall groove side of pipeline 72 when rinsing fence 61 and propping up and can not move, detection pressure reaches setting
Acceptable pressure prescribe a time limit, send signal to motor 9 control telescopic shaft 64 be stopped, blowdown continue.
In flushing fence side view shown in Fig. 3, rinse fence 61 and carry the annulus no less than a rack stake to be middle,
Rinse annulus on fence 61 and be connected with semi arch baffle plate, Weir Plate Thickness is consistent with annulus, rinses fence 61 and draws the dirty inwall of pipeline 5
The tiny flexible brush of contact edge band, it is purged to drawing silt in dirty pipeline, prevents flusher from blocking；
It is understood that the restriction of system architecture shown in figure not structure paired systems, can be included than illustrating more
More or less equipment, either combine some equipment or different deployed with devices.
The invention is not restricted to above-described embodiment, also comprising other embodiments in the range of present inventive concept and variation.
Claims (10)
1. a kind of band rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：Dredge pump (1) suction inlet taps into water
Pipeline (2), inlet channel (2) set fuisw rib (3) along pipe bent position runner line, and fuisw rib (3) is cast in bend pipe inner-walls of duct two
Side, inlet channel (2) bend pipe are divided into two runners up and down by fuisw rib (3), shelves dirt are set at inlet channel (2) straight tube
Plate (4), the dirt blocking plate (4) keeps off the dirts such as the larger plastics in part, silt, wood chip into drawing in dirty pipeline (5), described to draw dirt
Pipeline (5) integrally below inlet channel (2), draws dirty pipeline (5) import and is located at below straight tube, draws dirty pipeline (5) outlet and sets
Below bend pipe, draw and set sewage draining exit below dirty pipeline (5), draw and the flusher with control is set in dirty pipeline (5), the band control
Flusher include rinse fence (61), baffle plate fixing axle (62), rinse baffle plate (63), pass through the flow sensing set in device
In device (71), pressure sensor one (72), pressure sensor two (73) transmission signal to controlled motor (9), telescopic shaft is controlled
(64) overall flusher work is driven, dirt is flushed to the external world from dirty pipeline (5) sewage draining exit is drawn.
2. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The pollutant baffle plate
(4) it is upper and lower arc-shaped edges, the thin plate of left and right straight flange, wherein arc-shaped edges are consistent with inlet channel (2) inwall side arcuation up and down, left and right
Straight flange distance is consistent with drawing dirty pipeline (5) inlet diameter.
3. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The dirt blocking plate
(4) integral inclined in inlet channel (2) straight tube, dirt blocking plate (4) horizontal tilt angle is 40 °~60 °.
4. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The flow passes
Sensor (71) detection draw in dirty pipeline (5) from rinse fence (61) come out toward export to the discharge of sewage, be less than when its flow or
Equal to setting minimum stream value when, minimum stream value can be set to null value, now send signal to motor (9) control telescopic shaft
(64) shorten, make flusher drive solid dirt to be moved toward discharge outlet, dirt discharge.
5. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The pressure passes
Sensor two (72) detection props up cover plate when telescopic shaft (64) shortening makes flusher be moved toward discharge outlet when rinsing baffle plate (63)
(8) can not continue to move to, the acceptable pressure that detection pressure reaches setting is prescribed a time limit, and is sent signal to motor (9) and is controlled telescopic shaft
(64) be stopped, at the same during draw dirty pipeline (5) delivery port water backflow dirt is rinsed, dirt continues to discharge.
6. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：Work as telescopic shaft
(64) stopping motor (9) after shortening a period of time can control telescopic shaft (64) to extend automatically, pressure sensor one (71) inspection
Survey when telescopic shaft (64) elongation makes flusher be moved toward delivery port direction, draw dirty pipeline (72) when rinsing fence (61) and propping up
Inboard wall groove side can not be moved, and the acceptable pressure that detection pressure reaches setting is prescribed a time limit, and it is flexible to motor (9) control to send signal
Axle (64) is stopped, and blowdown continues.
7. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The flushing grid
Column (61) carries the annulus no less than a rack stake to be middle, rinses annulus on fence (61) and is connected with semi arch baffle plate, baffle plate
Thickness is consistent with annulus.
8. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The flushing grid
Column (61) and the tiny flexible brush of contact edge band for drawing dirty pipeline (5) inwall.
9. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：The baffle plate is consolidated
Dead axle (62) carries smooth rubber axle sleeve.
10. a kind of band described in claim 1 rinses the anti-blocking inlet channel of dredge pump of control, it is characterised in that：It is described flexible
Axle (64) is mechanical coupler formula telescopic shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976650.3A CN107575416B (en) | 2017-10-19 | 2017-10-19 | Anti-blocking water inlet pipeline of sewage pump with flushing control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976650.3A CN107575416B (en) | 2017-10-19 | 2017-10-19 | Anti-blocking water inlet pipeline of sewage pump with flushing control function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107575416A true CN107575416A (en) | 2018-01-12 |
| CN107575416B CN107575416B (en) | 2024-03-26 |
Family
ID=61038287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976650.3A Active CN107575416B (en) | 2017-10-19 | 2017-10-19 | Anti-blocking water inlet pipeline of sewage pump with flushing control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107575416B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759235A (en) * | 2020-06-12 | 2020-10-13 | 上海高仙自动化科技发展有限公司 | Control method, control device, intelligent robot and readable storage medium |
| CN111809713A (en) * | 2020-06-15 | 2020-10-23 | 罗显权 | Can detach drainage device for municipal administration that inside debris were avoided blockking up |
| CN113586409A (en) * | 2021-06-28 | 2021-11-02 | 宁波工程学院 | Valveless three-dimensional piezoelectric pump |
| CN115962352A (en) * | 2022-12-22 | 2023-04-14 | 重庆交通大学 | Crystallization tunnel drain pipe is prevented to inner membrance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680393A1 (en) * | 1991-08-16 | 1993-02-19 | Salmson Pompes | METHOD AND DEVICE FOR CONTROLLING A PUMPING PLANT. |
| JP2001310101A (en) * | 2000-04-28 | 2001-11-06 | Ebara Corp | Strainer |
| JP2006328817A (en) * | 2005-05-26 | 2006-12-07 | Torishima Pump Mfg Co Ltd | Sewage relay pump installation |
| CN105927552A (en) * | 2016-05-11 | 2016-09-07 | 浙江贝德泵业有限公司 | Water pump for sewerage system |
| CN207879700U (en) * | 2017-10-19 | 2018-09-18 | 江苏国泉泵业制造有限公司 | A kind of band rinses the anti-blocking water inlet line of dredge pump of control |
-
2017
- 2017-10-19 CN CN201710976650.3A patent/CN107575416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680393A1 (en) * | 1991-08-16 | 1993-02-19 | Salmson Pompes | METHOD AND DEVICE FOR CONTROLLING A PUMPING PLANT. |
| JP2001310101A (en) * | 2000-04-28 | 2001-11-06 | Ebara Corp | Strainer |
| JP2006328817A (en) * | 2005-05-26 | 2006-12-07 | Torishima Pump Mfg Co Ltd | Sewage relay pump installation |
| CN105927552A (en) * | 2016-05-11 | 2016-09-07 | 浙江贝德泵业有限公司 | Water pump for sewerage system |
| CN207879700U (en) * | 2017-10-19 | 2018-09-18 | 江苏国泉泵业制造有限公司 | A kind of band rinses the anti-blocking water inlet line of dredge pump of control |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111759235A (en) * | 2020-06-12 | 2020-10-13 | 上海高仙自动化科技发展有限公司 | Control method, control device, intelligent robot and readable storage medium |
| CN111759235B (en) * | 2020-06-12 | 2021-07-30 | 上海高仙自动化科技发展有限公司 | Control method, control device, intelligent robot and readable storage medium |
| CN111809713A (en) * | 2020-06-15 | 2020-10-23 | 罗显权 | Can detach drainage device for municipal administration that inside debris were avoided blockking up |
| CN113586409A (en) * | 2021-06-28 | 2021-11-02 | 宁波工程学院 | Valveless three-dimensional piezoelectric pump |
| CN115962352A (en) * | 2022-12-22 | 2023-04-14 | 重庆交通大学 | Crystallization tunnel drain pipe is prevented to inner membrance |
| CN115962352B (en) * | 2022-12-22 | 2024-05-14 | 重庆交通大学 | Inner film crystallization-preventing tunnel drain pipe |
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| CN107575416B (en) | 2024-03-26 |
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