CN207687053U - A kind of novel sewage pump anti-clogging water inlet line - Google Patents
A kind of novel sewage pump anti-clogging water inlet line Download PDFInfo
- Publication number
- CN207687053U CN207687053U CN201721370644.5U CN201721370644U CN207687053U CN 207687053 U CN207687053 U CN 207687053U CN 201721370644 U CN201721370644 U CN 201721370644U CN 207687053 U CN207687053 U CN 207687053U
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- China
- Prior art keywords
- water inlet
- inlet line
- sewage pump
- cutter head
- dirty
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Abstract
The utility model discloses a kind of novel sewage pump anti-clogging water inlet lines, submersible sewage pump fuisw rib is arranged under heavy traffic condition, water inlet bend pipe is divided into two runners up and down, Inlet flow pattern can be stablized, promote the performance of submersible sewage pump, the utility model provides a kind of novel sewage pump anti-clogging pipeline simultaneously, it is set below the anti-clogging water inlet line and draws dirty pipeline, inner wall of the pipe, which is set, to be led dirty cone and tangles and guide dirt, it leads dirty cone cone and is downwardly into and draw in dirty pipeline, draw dirty pipeline and passes to cutting chamber, cutting chamber is equipped with motor, dynamic cutter head, quiet cutter head and axis, motor shaft coupling drives dynamic cutter head rotation to be cut, and continue to pass in water inlet line bent tube section lower flow channel；The utility model greatly enhances the water inlet effect of the submersible sewage pump under big flow and correspondingly solves blockage problem.
Description
Technical field
The invention patent relates to submersible sewage pump technical field, especially a kind of novel sewage pump anti-clogging water inlet line.
Background technology
In the industrial production, compact-sized, the few cavitation damage problem of submersible sewage pump, vibration noise are small, and the advantages such as pollution-free are bright
Aobvious, application range 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., act on apparent in all trades and professions.
But submersible sewage pump is when conveying sewage, be usually present in sewage various such as cotton yarns, the rope made of hemp, shred fiber and
Plastic products, these impurity have some setbacks once blocking water inlet and being easy to cause sewage discharge, serious even to influence submersible sewage pump just
Often work, causes the damage of motor, reduces the working efficiency and service life of submersible sewage pump.
Fiber is blocked when submersible sewage pump works in order to prevent, and the structure of submersible sewage pump is improved, submersible sewage pump into
Install anti-blocking or cutter device at the mouth of a river additional, the impurity in sewage can be effectively prevent, which to block, influences work.It is special with the present invention through retrieval
The relevant patent of profit has：Dredge pump protective device (publication number：CN203822606 dictyosome disclosed in) is welded on grid chassis,
Dictyosome periphery is surrounded by steel wire grid, and front sets pump outlet, and top fills canvas shroud, and canvas shroud is equipped with movable mouth water inlet knot
Structure, the invention economical environment-protective, safely and effectively, but function is simple；Cutter device (the publication number of submersible sewage pump：CN204402963U) public
It includes cutting tool apron and cutting cutter hub to have opened a kind of cutter device, cuts and sets cutting groove, cutter on the cut surface of tool apron inner ring
The outer circle of body is equipped with cutting edge, and cutting edge is cut with the cooperation of cut surface small―gap suture, and the inventive structure is compact, but is flowing greatly
It is ineffective under amount；Water inlet structure (the publication number of submersible sewage pump：CN204646810U water inlet structure disclosed in) includes carrying
The inside and outside filter screen of filter opening forms the accommodating chamber for accommodating impurity between inside and outside filter screen, can effectively prevent sundries enter it is latent
In water pump, and cleared up, it is undesirable for effect under the impact of big flow；Band stirs evenly the submersible sewage pump (publication number of cutter device：
CN204532843U pump shaft disclosed in) stirs evenly equipped with impeller is stirred evenly and is welded with cutting blade on impeller, cutting blade is stirring evenly leaf
It is uniformly distributed on wheel, it is simple in structure, it 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.
Invention content
In order to improve submersible sewage pump anti-clogging problem, patent of the present invention provides a kind of novel sewage pump anti-clogging water inlet line,
Purpose is preferably to solve the blockage problem of big flow submersible sewage pump.
The purpose of the present invention is what is be achieved through the following technical solutions：
The present invention provides a kind of novel sewage pump anti-clogging water inlet line, the external water inlet line of dredge pump, the row
Dirty Pump Suction Nozzle taps into waterpipe, and fuisw rib is arranged along bent tube section runner streamline in water inlet line, and fuisw rib is located at by casting
In inner wall of the pipe, water inlet line bend pipe is divided into two runners up and down, the water inlet line straight-tube portion lower section by fuisw rib
Trepanning simultaneously connects and draws dirty pipeline, and the water inlet line straight-tube portion inner wall sets the fiber dirt led in dirty cone water conservancy diversion sewage, leads dirty cone
Cone, which is downwardly into, draws in dirty pipeline, and passes to cutting chamber, and the cutting chamber is equipped with motor, dynamic cutter head, quiet cutter head and axis, motor
It is fixed in cutting chamber by floor, and drive shaft linkage dynamic cutter head rotation, dynamic cutter head, quiet cutter head cooperation cutter are made to fiber
Dirt carries out cutting and grinding, is then communicated under water inlet line bent tube section in runner.
It is further preferred that described lead dirty cone nut line and optional ranging from 5 °~10 ° of center line angulation；
It is further preferred that the dirt cone of leading is obliquely installed and deviates water inlet direction, center line and anti-clogging water inlet pipe
Road inner wall busbar angulation is 73 °~77 °；
It is further preferred that it is described lead dirty cone and stretch into draw in dirty pipeline, and it is more than to draw dirty pipeline one to lead dirty cone tip position
Half depth location；
Draw dirty conduit entrance it is further preferred that described and have separated sewage board far from water inlet line side；
It is further preferred that the dynamic cutter head is radial through the stuck fixation of moving knife seat with center regular hexagon, it is described dynamic
Tool apron is connected through a screw thread with bolt head and with axis, and connection is intermediate to add spring shim；
It is further preferred that the dynamic cutter head kills fixation axially through front side moving knife cover board, the moving knife cover board with it is dynamic
Cutter head is bolted；
It is further preferred that dynamic cutter head has the cutting blade that quantity is more than or equal to three, and the moving knife in the cutting chamber
Piece is symmetrical by axis center；
It is further preferred that the cutting blade is arc, arc concave shape side is cutting edge；
It is further preferred that the quiet cutter head is made of front and back double-layer rigid wire netting；
Patent advantage of the present invention is：Setting fuisw rib can stablize big flow water inlet at the streamline of submersible sewage pump water inlet bend pipe center
Fluidised form, and novel sewage pump anti-clogging water inlet line can be relied on, fiber etc. is wound into dirt before blowdown pump water inlet bend pipe
Carrying-off simultaneously carries out cutting process, to reach unimpeded effect.
Description of the drawings
Fig. 1 is a kind of novel sewage pump anti-clogging water inlet line overall schematic.
Fig. 2 is cutting chamber enlarged schematic partial view.
Fig. 3 is anti-clogging water inlet line inlet side front view.
Fig. 4 is the dynamic and static cutter head cooperation schematic diagram of cutting chamber.
In figure, dredge pump (1), fuisw rib (3), leads dirty cone (4), motor (5), dynamic cutter head at anti-clogging water inlet line (2)
(6), moving knife cover board (61), moving knife seat (62), spring shim (63), quiet cutter head (7), axis (8), draw dirty pipeline (9).
Specific implementation mode
The present invention is illustrated below according to attached drawing：
As depicted in figs. 1 and 2, the present invention provides a kind of novel sewage pump anti-clogging water inlet line, and the dredge pump 1 is external
Water inlet line 2, water inlet line 2 set fuisw rib 3 along bent tube section runner streamline, and the directly casting of fuisw rib 3, which forms, to be located in pipeline
On wall, 2 bend pipe of water inlet line is divided into two runners up and down, trepanning and connects below the water inlet line 2 straight-tube portion and draws dirt
Pipeline 9,2 straight-tube portion inner wall of the water inlet line set the fiber dirt led in 4 water conservancy diversion sewage of dirty cone, and it is downward to lead 4 cones of dirty cone
Into drawing in dirty pipeline 9, it is described lead dirty cone 4 and stretch into draw in dirty pipeline 9, and it is more than to draw dirty pipeline 9 one to lead 4 tip positions of dirty cone
Half depth location, 9 import of dirty pipeline have separated sewage board far from 2 side of water inlet line；And cutting chamber is passed to, the cutting chamber is equipped with electricity
Machine 5, dynamic cutter head 6, quiet cutter head 7 and axis 8, motor 5 are fixed on by floor in cutting chamber, 5 drive shaft 8 of motor linkage dynamic cutter head 6
Rotation, dynamic cutter head 6,7 cooperating of quiet cutter head carry out cutting and grinding to fiber dirt, are then communicated to 2 bent tube section of water inlet line
In lower flow channel.
As shown in figure 3, leading 4 busbares of dirty cone and optional ranging from 3 °~10 ° of center line angulation, it is preferable that institute's angulation
Best results when degree is 5 °；It leads dirty cone 4 and is obliquely installed and deviates water inlet direction, center line and 2 inner wall of anti-clogging water inlet line
Busbar angulation is 73 °~77 °, it is preferable that best results when angulation is 75 °；Dirty cone 4 is led to draw at dirty conduit entrance
Tip position be more than 2 outer wall of anti-clogging water inlet line it is outside.
As shown in Figures 3 and 4, cutting chamber dynamic cutter head 6 radial through with the 61 stuck fixation of center moving knife seat, the moving knife seat 61
It is connected through a screw thread with bolt head and with axis, connection is intermediate to add spring shim 63；Dynamic cutter head 6 is axially through front side in cutting chamber
Moving knife cover board 62 kills fixation, and the moving knife cover board 62 is bolted with dynamic cutter head 6；Dynamic cutter head 6 has quantity in cutting chamber
Cutting blade more than or equal to 3, and the cutting blade presses the distribution of 8 central symmetry of axis, is cut when preferably knife number is four
Best results；The cutting blade of dynamic cutter head 6 is cambered blade in cutting chamber, and the interior concave edge that blade cutting edge is cambered blade；It cuts
Indoor quiet cutter head 7 is cut to be made of front and back double-layer rigid wire netting.
It is understood that the restriction of system structure shown in figure not structure paired systems, may include than illustrating more
More or less equipment either combines certain equipment or different deployed with devices.
The present invention is not limited to the above embodiments, also includes other embodiments and variation within the scope of present inventive concept.
Claims (10)
1. a kind of novel sewage pump anti-clogging water inlet line, it is characterised in that：Dredge pump (1) suction inlet taps into waterpipe
(2), water inlet line (2) is located at inner wall of the pipe along bent tube section runner streamline setting fuisw rib (3), fuisw rib (3) by casting
On, water inlet line (2) bend pipe is divided into two runners up and down, water inlet line (2) the straight-tube portion lower section by fuisw rib (3)
Trepanning simultaneously connects and draws dirty pipeline (9), and it is dirty that water inlet line (2) the straight-tube portion inner wall sets the fiber led in dirty cone (4) water conservancy diversion sewage
Object is led dirty cone (4) cone and is downwardly into and draw in dirty pipeline (9), and passes to cutting chamber, and the cutting chamber is equipped with motor (5), moving knife
Head (6), quiet cutter head (7) and axis (8), motor (5) are fixed on by floor in cutting chamber, and drive shaft (8) linkage dynamic cutter head (6)
Rotation, dynamic cutter head (6), quiet cutter head (7) cooperation cutter are made to carry out cutting and grinding to fiber dirt, are then communicated to water inlet line
(2) under bent tube section in runner.
2. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：It is described to lead dirty cone (4) mother
Line and optional ranging from 5 °~10 ° of center line angulation.
3. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：The dirt cone (4) of leading inclines
Tiltedly it is arranged and deviates water inlet direction, center line is 70 °~80 ° with anti-clogging water inlet line (2) inner wall busbar angulation.
4. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：The dirt cone (4) of leading is stretched
Enter to draw in dirty pipeline (9), and it is more than to draw dirty pipeline (9) half depth location to lead dirty cone (4) tip position.
5. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：It is described to draw dirty pipeline (9)
Import has separated sewage board far from water inlet line (2) side.
6. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：Dynamic cutter head (6) diameter
To by moving knife seat (61) stuck fixation with center regular hexagon, the moving knife seat (61) is with bolt head and logical with axis (8)
Threaded connection is crossed, connection is intermediate to add spring shim (63).
7. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：Dynamic cutter head (6) axis
Fixation is killed to by front side moving knife cover board (62), the moving knife cover board (62) is bolted with dynamic cutter head (6).
8. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：Moving knife in the cutting chamber
Head (6) has the cutting blade that quantity is more than or equal to 3, and the cutting blade presses the distribution of axis (8) central symmetry.
9. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：The dynamic cutter head (6) is dynamic
Blade is arc, and arc concave shape side is cutting edge.
10. a kind of novel sewage pump anti-clogging water inlet line described in claim 1, it is characterised in that：The quiet cutter head (7) by
Front and back double-layer rigid wire netting is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370644.5U CN207687053U (en) | 2017-10-19 | 2017-10-19 | A kind of novel sewage pump anti-clogging water inlet line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370644.5U CN207687053U (en) | 2017-10-19 | 2017-10-19 | A kind of novel sewage pump anti-clogging water inlet line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687053U true CN207687053U (en) | 2018-08-03 |
Family
ID=62989195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370644.5U Expired - Fee Related CN207687053U (en) | 2017-10-19 | 2017-10-19 | A kind of novel sewage pump anti-clogging water inlet line |
Country Status (1)
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| CN (1) | CN207687053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542703A (en) * | 2017-10-19 | 2018-01-05 | 江苏国泉泵业制造有限公司 | A kind of novel sewage pump anti-clogging inlet channel |
-
2017
- 2017-10-19 CN CN201721370644.5U patent/CN207687053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542703A (en) * | 2017-10-19 | 2018-01-05 | 江苏国泉泵业制造有限公司 | A kind of novel sewage pump anti-clogging inlet channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191019 |