CN202690499U - Two-reamer cutting type submersible sewage pump - Google Patents
Two-reamer cutting type submersible sewage pump Download PDFInfo
- Publication number
- CN202690499U CN202690499U CN 201220301144 CN201220301144U CN202690499U CN 202690499 U CN202690499 U CN 202690499U CN 201220301144 CN201220301144 CN 201220301144 CN 201220301144 U CN201220301144 U CN 201220301144U CN 202690499 U CN202690499 U CN 202690499U
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- Prior art keywords
- reamer
- cutting type
- dead knife
- dual
- blade
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- Expired - Fee Related
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Abstract
The utility model relates to a two-reamer cutting type submersible sewage pump. The two-reamer cutting type submersible sewage pump is characterized in that a rotary reamer (3) fixed by a bolt is arranged in a hole of an impeller (2) at the lower end of a sewage pump (1), a fixed reamer (5) is fixedly arranged in a sewage inlet hole (4) at the bottom of the sewage pump (1), both sides of the fixed reamer (5) are respectively provided with an outer reamer (6) and an inner reamer (7), the rotary reamer (3) extends into the fixed reamer (5), and a blade of the rotary reamer (3) is respectively tangential with a blade of the outer reamer (6) and a blade of the inner reamer (7). The two-reamer cutting type submersible sewage pump has the advantages that the sewage discharging capability is strong, the impurities in the sewage, such as long fibers, plastic bags, gloves and sanitary towels, are crushed and then smoothly discharged, and the electric pump can run in the whole lift.
Description
Technical field
The utility model belongs to a kind of pollution discharge pump technical field of structures, especially belongs to a kind of dual-reamer cutting type proof submersible sand discharging pump technical field of structures.
Background technique
Common pollution discharge pump just adopts simple suction principle, with the sewage sucking-off, but when containing the impurity such as long fibre, plastic bag, gloves, sanitary napkins in the sewage, is easy to cause the obstruction of pollution discharge pump, from but pollution discharge pump loses the effect of blowdown.When pollution discharge pump stops up, pollution discharge pump can only be taken out from sewage and fell, after then the object that stops up manually being drawn out, could continue to use.What is more, and pollution discharge pump is because the obstruction of foreign material, and rotating shaft cisco unity malfunction, and machine and fail in time to close cause at last the pollution discharge pump damage or burn out.
Summary of the invention
The utility model has proposed a kind of dual-reamer cutting type proof submersible sand discharging pump just in order to address the above problem, and this pollution discharge pump can be realized the function with smooth discharging after the chopping of the impurity such as the long fibre in the sewage, plastic bag, gloves, sanitary napkins.
The utility model adopts following technological means to realize.
A kind of dual-reamer cutting type proof submersible sand discharging pump, the impeller mesopore of the utility model in the pollution discharge pump lower end are provided with the rotating knife that adopts bolt fixing; The dirty hole of advancing of offering in the pollution discharge pump bottom is fixedly installed dead knife; The dead knife both sides are respectively arranged with outer cutter and interior cutter; Described rotating knife stretches in dead knife, and the blade of rotating knife is tangent with the blade of the blade of outer cutter, interior cutter respectively.
Be provided with fixed hole or fixed groove on the utility model dead knife.
The inboard of the utility model dead knife is provided with and wheel rotation direction guiding gutter in the same way.
The utility model offers groove in the position that guiding gutter and dead knife join at dead knife.
The utility model is provided with groove on the dead knife on cutter cutting blade next door outside.
The number of the outer cutter of the utility model is more than 1 or 1.
The number of cutter is more than 1 or 1 in the utility model.
Liquid natural pond, the natural pond slag cleaning that the utility model is applicable to produce in the methane-generating pit, municipal engineering, pharmacy, papermaking, chemical industry, printing and dyeing, building, mine, smelting, coal processing industry, various aquaculture, slaughterhouse, septic tank, process hides, weaving, hospital, hotel, and the industry such as urban sewage discharge system carry the liquid that contains solid particle, long fibre thing, and dirty especially, sticking and sliding sewage dirt, also can be used for pumping clear water and band weak erosive medium.The utlity model has the blowdown passing capacity strong, can will the impurity such as the long fibre in the sewage, plastic bag, gloves, sanitary napkins smoothly discharging after the chopping, the advantage that electric pump can the total head operation.
Below in conjunction with the drawings and specific embodiments the utility model is done further explanation.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is rotating knife master TV structure schematic diagram;
Fig. 3 is that the A of Fig. 2 is to structural representation;
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2;
Fig. 5 is the backsight structural representation of Fig. 2;
Fig. 6 is dead knife master TV structure schematic diagram;
Fig. 7 is the left TV structure cross-sectional schematic of Fig. 6;
Fig. 8 is that the A of Fig. 7 is to structural representation;
Fig. 9 is rotating knife and the dead knife structural representation when tangent;
Figure 10 is the perspective view of dead knife when being installed in the pollution discharge pump interior bottom portion.
Embodiment
Such as Fig. 1 ~ shown in Figure 10, a kind of dual-reamer cutting type proof submersible sand discharging pump, impeller 2 mesopores of the utility model in pollution discharge pump 1 lower end are provided with the rotating knife 3 that adopts bolt fixing; The dirty hole 4 of advancing of offering in pollution discharge pump 1 bottom is fixedly installed dead knife 5; Dead knife 5 both sides are respectively arranged with outer cutter 6 and interior cutter 7; Described rotating knife 3 stretches in dead knife 5, and the blade of rotating knife 3 is tangent with the blade of the blade of outer cutter 6, interior cutter 7 respectively.
Be provided with fixed hole 8 or fixed groove 9 on the utility model dead knife 5.
The inboard of the utility model dead knife 5 is provided with and impeller 2 sense of rotation guiding gutter 10 in the same way.
The utility model offers groove 11 in the position that guiding gutter 10 and dead knife 5 join at dead knife 5.
The utility model is provided with groove 12 on the dead knife 5 on cutter 6 cutting blades next doors outside.
The number of the outer cutter 6 of the utility model is more than 1 or 1.
The number of cutter 7 is more than 1 or 1 in the utility model.
During the utility model work, because dirt passes through first the once cutting of the outer cutter 6 of rotating knife 3 and outer cutter being inhaled into pollution discharge pump 1 when interior, then again through the secondary cut of rotating knife 3 and interior cutter 7, general foreign material all have been cut into less fragment, so just can not cause the obstruction of pollution discharge pump 1.And be provided with and impeller 2 sense of rotation parabolic shape guiding gutter 10 in the same way in pollution discharge pump 1 inside, can be conducive to flowing of foreign material.Position guiding gutter 10 and dead knife 5 join offers groove 11 at dead knife 5, is for foreign material are flowed better, in order to avoid cause larger fragment to block rotating knife 3.
Claims (7)
1. a dual-reamer cutting type proof submersible sand discharging pump is characterized in that, impeller (2) mesopore in pollution discharge pump (1) lower end is provided with the rotating knife (3) that adopts bolt fixing; The dirty hole (4) of advancing of offering in pollution discharge pump (1) bottom is fixedly installed dead knife (5); Dead knife (5) both sides are respectively arranged with outer cutter (6) and interior cutter (7); Described rotating knife (3) stretches in dead knife (5), and the blade of rotating knife (3) is tangent with the blade of the blade of outer cutter (6), interior cutter (7) respectively.
2. a kind of dual-reamer cutting type proof submersible sand discharging pump as claimed in claim 1 is characterized in that, is provided with fixed hole (8) or fixed groove (9) on the dead knife (5).
3. a kind of dual-reamer cutting type proof submersible sand discharging pump as claimed in claim 1 is characterized in that, the inboard of dead knife (5) is provided with and impeller (2) sense of rotation guiding gutter (10) in the same way.
4. a kind of dual-reamer cutting type proof submersible sand discharging pump as claimed in claim 3 is characterized in that, the position guiding gutter (10) and dead knife (5) join offers groove (11) at dead knife (5).
5. as claimed in claim 1 or 2 or 3 or 4 a kind of dual-reamer cutting type proof submersible sand discharging pump is characterized in that, is provided with groove (12) on the dead knife (5) on cutter (6) cutting blade next door outside.
6. a kind of dual-reamer cutting type proof submersible sand discharging pump as claimed in claim 1 is characterized in that, the number of outer cutter (6) is more than 1 or 1.
7. a kind of dual-reamer cutting type proof submersible sand discharging pump as claimed in claim 1 is characterized in that, the number of interior cutter (7) is more than 1 or 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301144 CN202690499U (en) | 2012-06-26 | 2012-06-26 | Two-reamer cutting type submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301144 CN202690499U (en) | 2012-06-26 | 2012-06-26 | Two-reamer cutting type submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690499U true CN202690499U (en) | 2013-01-23 |
Family
ID=47546125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301144 Expired - Fee Related CN202690499U (en) | 2012-06-26 | 2012-06-26 | Two-reamer cutting type submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508262A (en) * | 2016-01-20 | 2016-04-20 | 四川嘉能机电有限公司 | Multistage cutting and grinding blow-down pump |
| CN105782103A (en) * | 2016-04-26 | 2016-07-20 | 解树超 | Fylfot cutting pump |
| CN114097580A (en) * | 2021-11-12 | 2022-03-01 | 唐山长虹塑料制品有限公司 | Water-saving micro-irrigation device |
-
2012
- 2012-06-26 CN CN 201220301144 patent/CN202690499U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508262A (en) * | 2016-01-20 | 2016-04-20 | 四川嘉能机电有限公司 | Multistage cutting and grinding blow-down pump |
| CN105508262B (en) * | 2016-01-20 | 2017-12-29 | 四川嘉能机电有限公司 | A kind of multistage cutting grinds dredge pump |
| CN105782103A (en) * | 2016-04-26 | 2016-07-20 | 解树超 | Fylfot cutting pump |
| CN105782103B (en) * | 2016-04-26 | 2018-04-24 | 解树超 | A kind of ten thousand word cutting pumps |
| CN114097580A (en) * | 2021-11-12 | 2022-03-01 | 唐山长虹塑料制品有限公司 | Water-saving micro-irrigation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |