CN209523884U - A kind of New type water pump with self-cleaning device - Google Patents
A kind of New type water pump with self-cleaning device Download PDFInfo
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- CN209523884U CN209523884U CN201920062303.4U CN201920062303U CN209523884U CN 209523884 U CN209523884 U CN 209523884U CN 201920062303 U CN201920062303 U CN 201920062303U CN 209523884 U CN209523884 U CN 209523884U
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- pump housing
- pump
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- cleaning device
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Abstract
The utility model discloses a kind of New type water pumps with self-cleaning device, including the pump housing, the pump housing top surface is equipped with motor, and motor output end is connected with drive shaft, the drive shaft is located at pump body, and drive shaft surface is separately installed with impeller and crushing knife from top to bottom, is connect by damping spring with mounting plate below the pump housing.In the utility model, cleaning cage is provided on the outside of the inlet opening below the pump housing, the cleaning cage is by upper fixing pipe, the cage structure that lower fixing pipe and multiple standpipes are welded, liquid medium can enter pump body by the gap between standpipe, this cage structure can carry out preliminary filtering to inlet opening simultaneously, prevent biggish object from entering in the pump housing and blocking, even damage water pump, the inlet opening of setting is distributed in a ring below the pump housing, to form a filter layer, there can be the impurity further filtered out in liquid medium, avoid the phenomenon that impurity blocking sewage pump leads to its cisco unity malfunction.
Description
Technical field
The utility model relates to water pump technology more particularly to a kind of New type water pumps with self-cleaning device.
Background technique
Sewage pump belongs to one kind of centrifugal impurities pump, has diversified forms: most common latent such as submersible type and two kinds of dry type
Ability of swimming is QW type submerged sewage pump, the most common dry type sewage pump two kinds of such as horizontal sewage pump of W type and WL type vertical sump pump.It is main
It is used to convey municipal sewage, contains fiber in excrement or liquid.The medium of the solid particles such as paper scrap, is typically transported medium
Temperature is not more than 80 DEG C.
But existing vertical sump pump is at work, due to containing the easily fiber of winding or pack in transported medium
Object.Therefore this kind pump runner is easy to block, pump, which is once blocked, can make to pump cisco unity malfunction, or even burn motor, to cause
Blowdown is unsmooth, in addition, the more existing sewage pump with filter screen, a large amount of miscellaneous using that can adhere on rear filter screen for a long time
Object will cause filter screen blocking if cleared up not in time.To bring serious influence to urban life and environmental protection.Therefore, resist
An important factor for stifled property and reliability are sewage pump superiority and inferiority.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is clear with self
The New type water pump of clean device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of with self-cleaning device
New type water pump, including the pump housing, the pump housing top surface is equipped with motor, and motor output end is connected with drive shaft, the drive shaft
Positioned at pump body, and drive shaft surface is separately installed with impeller and crushing knife from top to bottom, passes through damping below the pump housing
Spring is connect with mounting plate, and is located at pump housing side above mounting plate and is equipped with cleaning cage.
Preferably, the cleaning cage is the cage structure being welded by upper fixing pipe, lower fixing pipe and multiple standpipes, and
Multiple standpipes are upper under the surface of inlet opening side to offer multiple hole for water sprayings.
Preferably, one table of the pump housing is equipped with outlet pipe, and outlet pipe is connected to pump body, and the outlet pipe is far from pump
Body one end is equipped with discharge outlet.
Preferably, the cleaning cage side is connected with circulating water pipe by standpipe, and circulating water pipe is connect with outlet pipe, institute
It states and control valve is installed on circulating water pipe.
Preferably, it is equipped with multiple inlet openings in a ring below the pump housing.
Preferably, the circular configuration that the crushing knife is made of multiple blades, the crushing knife are equipped with two layers altogether, and on
The diameter of layer crushing knife is less than the diameter of lower layer's crushing knife.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, cleaning cage is provided on the outside of the inlet opening below the pump housing, which is by upper fixation
The cage structure that pipe, lower fixing pipe and multiple standpipes are welded, liquid medium can enter pump by the gap between standpipe
Internal portion, while this cage structure can carry out preliminary filtering to inlet opening, prevent biggish object enter in the pump housing and
Blocking even damages water pump, and the inlet opening of setting is distributed in a ring below the pump housing, to form a filter layer, can have into
The impurity of one step filtered out in liquid medium avoids the phenomenon that impurity blocking sewage pump leads to its cisco unity malfunction, then
In conjunction with the crushing knife installed positioned at pump body by drive shaft below impeller, the particulate matter into pump body can be smashed,
Guarantee the normal work of water pump.
2, in the utility model, standpipe under the surface of inlet opening side and on be uniformly provided with multiple water sprays
Discharge outlet is closed by opening controlling valve in hole, can be realized self circulation cleaning function of water pump, in the effect of motor and impeller
Under, medium enters pump body from inlet opening, then enters in cleaning cage from circulating water pipe, finally from the hole for water spraying on standpipe surface
The pump housing is sprayed to, this cleaning mode to spray water with high pressure can dispose the impurity such as the sludge adhered at inlet opening, to guarantee water
Pump is efficient to extract work, guarantees the stability of pump working.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of New type water pump with self-cleaning device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of New type water pump with self-cleaning device pump body structural representation
Figure；
Fig. 3 be the utility model proposes a kind of New type water pump with self-cleaning device cleaning basket structure signal
Figure.
Marginal data:
1, the pump housing；2, motor；3, cage is cleaned；4, mounting plate；5, damping spring；6, inlet opening；7, circulating water pipe；8, it controls
Valve；9, outlet pipe；10, drive shaft；11, impeller；12, crushing knife；13, lower fixing pipe；14, upper fixing pipe；15, standpipe；16, it sprays
Water hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-3, a kind of New type water pump with self-cleaning device, including the pump housing 1 are please referred to, 1 top surface of the pump housing is equipped with
Motor 2, and 2 output end of motor is connected with drive shaft 10, drive shaft 10 is located inside the pump housing 1, and 10 surface of drive shaft from upper and
Under be separately installed with impeller 11 and crushing knife 12, connect by damping spring 5 with mounting plate 4 below the pump housing 1, and on mounting plate 4
Orientation is equipped with cleaning cage 3 in 1 side of the pump housing.
Cleaning cage 3 is the cage structure being welded by upper fixing pipe 14, lower fixing pipe 13 and multiple standpipes 15, and multiple
Standpipe 15 is upper under the surface of 6 side of inlet opening to offer multiple hole for water sprayings 16, and 1 one table of the pump housing is equipped with outlet pipe 9,
And be connected to inside outlet pipe 9 and the pump housing 1, outlet pipe 9 is equipped with discharge outlet far from 1 one end of the pump housing, and cleaning 3 side of cage passes through standpipe 15
It is connected with circulating water pipe 7, and circulating water pipe 7 is connect with outlet pipe 9, control valve 8 is installed on circulating water pipe 7, is in below the pump housing 1
Annular is equipped with multiple inlet openings 6, the circular configuration that crushing knife 12 is made of multiple blades, and crushing knife 12 is equipped with two layers altogether, and
The diameter of upper layer crushing knife 12 is less than the diameter of lower layer's crushing knife 12.
Working principle: in use, water pump ready for use is mounted on working region by mounting plate 4, power on, drive
Motor 2 is rotated by 2 impeller 11 of motor and crushing knife 12, so that the normal pumping work of water pump is realized, under the pump housing 1
Cleaning cage 3 is provided on the outside of the inlet opening 6 of side, which welded by upper fixing pipe 14, lower fixing pipe 13 and multiple standpipes 15
Cage structure made of connecing, liquid medium can be entered inside the pump housing 1 by the gap between standpipe 15, while this caged knot
Structure can carry out preliminary filtering to inlet opening 6, prevent biggish object from entering in the pump housing 1 and blocking, even damage water pump, if
The inlet opening 6 set is distributed in 1 lower section of the pump housing in a ring, to form a filter layer, can have and further filter out liquid Jie
Impurity in matter avoids impurity blocking sewage pump the phenomenon that leading to its cisco unity malfunction, in conjunction with being located at below impeller 11
The crushing knife 12 installed inside the pump housing 1 by drive shaft 10, can smash into the particulate matter inside the pump housing 1, guarantee water pump
It works normally, after a period of work, by opening controlling valve 8, closes discharge outlet, can be realized self circulation cleaning function of water pump
Can, under the action of motor 2 and impeller 11, medium enters inside the pump housing 1 from inlet opening 6, then enters cleaning cage from circulating water pipe 7
In 3, the pump housing 1 is finally sprayed to from the hole for water spraying 16 on 15 surface of standpipe, this cleaning mode to spray water with high pressure can be removed and be fallen into
The impurity such as the sludge adhered at water hole 6, to guarantee that water pump efficiently extracts work.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of New type water pump with self-cleaning device, including the pump housing (1), which is characterized in that the pump housing (1) the top surface peace
Equipped with motor (2), and motor (2) output end is connected with drive shaft (10), and the drive shaft (10) is located at the pump housing (1) inside, and
Drive shaft (10) surface is separately installed with impeller (11) and crushing knife (12) from top to bottom, passes through damping below the pump housing (1)
Spring (5) is connect with mounting plate (4), and is located at the pump housing (1) side above mounting plate (4) and is equipped with cleaning cage (3).
2. a kind of New type water pump with self-cleaning device according to claim 1, which is characterized in that the cleaning cage
It (3) is the cage structure being welded by upper fixing pipe (14), lower fixing pipe (13) and multiple standpipes (15), and multiple standpipes
(15) upper under the surface of inlet opening (6) side to offer multiple hole for water sprayings (16).
3. a kind of New type water pump with self-cleaning device according to claim 1, which is characterized in that the pump housing
(1) one table is equipped with outlet pipe (9), and is connected to inside outlet pipe (9) and the pump housing (1), and the outlet pipe (9) is far from the pump housing (1) one
End is equipped with discharge outlet.
4. a kind of New type water pump with self-cleaning device according to claim 1 or 2 or 3, which is characterized in that described
Cleaning cage (3) side is connected with circulating water pipe (7) by standpipe (15), and circulating water pipe (7) is connect with outlet pipe (9), described
Control valve (8) are installed on circulating water pipe (7).
5. a kind of New type water pump with self-cleaning device according to claim 1, which is characterized in that the pump housing
(1) lower section is equipped with multiple inlet openings (6) in a ring.
6. a kind of New type water pump with self-cleaning device according to claim 1, which is characterized in that the crushing knife
(12) circular configuration being made of multiple blades, the crushing knife (12) is equipped with two layers altogether, and upper layer crushing knife (12) is straight
Diameter is less than the diameter of lower layer's crushing knife (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062303.4U CN209523884U (en) | 2019-01-15 | 2019-01-15 | A kind of New type water pump with self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920062303.4U CN209523884U (en) | 2019-01-15 | 2019-01-15 | A kind of New type water pump with self-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523884U true CN209523884U (en) | 2019-10-22 |
Family
ID=68228739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920062303.4U Active CN209523884U (en) | 2019-01-15 | 2019-01-15 | A kind of New type water pump with self-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502999A (en) * | 2020-11-30 | 2021-03-16 | 强大泵业集团行唐泵业有限公司 | Submersible pump structure |
| CN115342065A (en) * | 2022-08-30 | 2022-11-15 | 合肥凯泉电机电泵有限公司 | Water pump with self-cleaning anti-blocking function |
-
2019
- 2019-01-15 CN CN201920062303.4U patent/CN209523884U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502999A (en) * | 2020-11-30 | 2021-03-16 | 强大泵业集团行唐泵业有限公司 | Submersible pump structure |
| CN115342065A (en) * | 2022-08-30 | 2022-11-15 | 合肥凯泉电机电泵有限公司 | Water pump with self-cleaning anti-blocking function |
| CN115342065B (en) * | 2022-08-30 | 2024-06-21 | 合肥凯泉电机电泵有限公司 | Water pump with self-cleaning anti-blocking function |
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