CN208330834U - A kind of anti-blocking underflow pump of push-in type charging - Google Patents
A kind of anti-blocking underflow pump of push-in type charging Download PDFInfo
- Publication number
- CN208330834U CN208330834U CN201820715218.9U CN201820715218U CN208330834U CN 208330834 U CN208330834 U CN 208330834U CN 201820715218 U CN201820715218 U CN 201820715218U CN 208330834 U CN208330834 U CN 208330834U
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- Prior art keywords
- pump
- push
- axle sleeve
- pump shaft
- blocking
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Abstract
A kind of anti-blocking underflow pump of push-in type charging, including the pump housing, pump cover and pump shaft, the pump housing and pump cover is bolted to connection, the pump cover front end is equipped with feed inlet, and side is equipped with discharge port, and described pump shaft one end is fixedly connected with line shaft, unshrouded impeller is installed on the pump shaft, a holding tank is arranged in the unshrouded impeller front end, and setting one is socketed in the axle sleeve on pump shaft in the holding tank, and spiral pusher plate is fixedly installed in the outer wall circular of the axle sleeve.The utility model has the following beneficial effects: the utility model structure is simple, and it is novel in design, pass through the spiral pusher panel assembly on axle sleeve, it is matched with the impeller of itself, can effectively improve transfer efficiency, impeller is avoided to dally, reduce maintenance cost, significant effect, convenient for promoting the use of.
Description
Technical field
The utility model relates to pump machine technical fields, and in particular to a kind of anti-blocking underflow pump of push-in type charging.
Background technique
The working principle of self priming pump is that water is first filled in pump case before water pump starts, and impeller high speed rotation makes leaf after starting
The water flow in conduit is taken turns to volute, at this moment entrance forms vacuum, makes to open into water non-return flap, the air in suction line enters pump
It is interior, and outer rim is reached through impeller conduit, self priming pump category self priming centrifugal pump, it has, and compact-sized, easy to operate, operation is flat
Surely, it safeguards that easy, high-efficient, the service life is long, and has the advantages that stronger suction capacity, pipeline is not required to installation bottom valve, before work only
It need to guarantee to contain in the pump housing and quantitatively draw liquid, unlike material self priming pump can be used in different liquids, continuous with scientific and technological level
It improves, self priming pump uses field also varied.
It is similar in chemical company some, needs to carry out due to having particle in a large amount of high concentration liquids and the liquid having
Conveying, therefore traditional self priming pump is when in use, it may appear that feed inlet material flow is slow, and feed inlet blocking leads to pump housing internal lobe
The problem of wheel idle running, transfer efficiency is influenced, increases conveying cost, and prolonged idle running, the pump housing are easy to damage.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of structure is simple, energy conservation and environmental protection, pumping efficiency is high
Push-in type feed anti-blocking underflow pump.
Technical problem to be solved in the utility model is realized using following technical scheme:
A kind of anti-blocking underflow pump of push-in type charging, including the pump housing, pump cover and pump shaft, the pump housing and pump cover pass through bolt
It is fixedly connected, the pump cover front end is equipped with feed inlet, and side is equipped with discharge port, described pump shaft one end and the fixed company of line shaft
It connects, unshrouded impeller is installed on the pump shaft, it is characterised in that: a holding tank, the appearance is arranged in the unshrouded impeller front end
The interior setting one of slot of receiving is socketed in the axle sleeve on pump shaft, and spiral pusher plate is fixedly installed in the outer wall circular of the axle sleeve.
The spiral pusher plate extends to gating location, and there are seams with feed inlet inner wall for the side of spiral pusher plate
Gap avoids wall friction in spiral pusher plate and feed inlet from generating resistance, and push material is more quick.
The card slot in a horizontal direction is arranged in the sleeve lining, and a convex block is fixedly installed on the pump shaft, described
Convex block be engaged with the card slot, axle sleeve connect stronger stabilization with pump shaft, avoid axle sleeve from rotating around pump shaft, save energy
Source.
Position between the unshrouded impeller and axle sleeve is cased with a lock tube, avoids phase attrition between unshrouded impeller and axle sleeve
Damage generates loss, reduces maintenance cost.
The pump shaft other end is screwed on fixture nut, and the nut pushes against axle sleeve, and overall structure is more stable.
The nut and pump shaft screw direction and pump shaft rotation direction, and on the contrary, making underflow pump, nut spiral shell is more at runtime
Tightly, nut loose or dislocation in underflow pump operational process is avoided.
The utility model is when in use: the charging line of the external insertion material pond of the feed inlet of underflow pump starts underflow pump, opens
Formula impeller and spiral pusher plate, which rotate, to be formed negative pressure material is sucked feed inlet, and spiral pusher plate is lasting to be pushed into underflow material
Pump, material are gone out from discharge port, and the efficient pumping of material can be realized.
The utility model has the following beneficial effects: the utility model structure is simple, and it is novel in design, it is pushed away by the spiral on axle sleeve
Flitch device is matched with the impeller of itself, can effectively improve transfer efficiency, impeller is avoided to dally, and reduces maintenance cost, effect
Fruit is significant, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is pump shaft and axle sleeve connection schematic diagram in the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment 1
A kind of anti-blocking underflow pump of push-in type charging, including the pump housing 1, pump cover 2 and pump shaft 3, the pump housing 1 and pump cover 2 pass through bolt
It is fixedly connected, 2 front end of pump cover is equipped with feed inlet 4, and side is equipped with discharge port 5, and 3 one end of pump shaft is fixedly connected with line shaft 6, pump shaft
Unshrouded impeller 7 is installed, a holding tank 8 is arranged in 7 front end of unshrouded impeller, and setting one is socketed on pump shaft 3 in holding tank 8 on 6
Spiral pusher plate 10 is fixedly installed in axle sleeve 9, the outer wall circular of axle sleeve 9, and after being arranged in this way, the external insertion of feed inlet 4 of underflow pump is expected
The charging line in pond starts underflow pump, and unshrouded impeller 7 and the rotation of spiral pusher plate 10 form negative pressure and material sucked feed inlet 4,
Spiral pusher plate 10 is lasting to be pushed into underflow pump material, and material is gone out from discharge port 5, and the efficient pumping of material can be realized,
Spiral pusher plate 10 extends to 4 position of feed inlet, and there are gaps with 4 inner wall of feed inlet for the side of spiral pusher plate 10, avoid
Wall friction generates resistance in spiral pusher plate 10 and feed inlet 4, and push material is more quick, and a level side is arranged in 9 inner wall of axle sleeve
A convex block 12 is fixedly installed on pump shaft 3 in upward card slot 11, and convex block 12 is engaged with the card slot 11, and axle sleeve 9 and pump shaft 3 connect
Stronger stabilization is connect, avoids axle sleeve 9 from rotating around pump shaft 3, energy saving, the position between unshrouded impeller 7 and axle sleeve 9 is cased with one
Lock tube 13 avoids mutually wearing between unshrouded impeller 7 and axle sleeve 9, generates loss, reduces maintenance cost.
Embodiment 2
A kind of anti-blocking underflow pump of push-in type charging, including the pump housing 1, pump cover 2 and pump shaft 3, the pump housing 1 and pump cover 2 pass through bolt
It is fixedly connected, 2 front end of pump cover is equipped with feed inlet 4, and side is equipped with discharge port 5, and 3 one end of pump shaft is fixedly connected with line shaft 6, pump shaft
Unshrouded impeller 7 is installed, a holding tank 8 is arranged in 7 front end of unshrouded impeller, and setting one is socketed on pump shaft 3 in holding tank 8 on 6
Spiral pusher plate 10 is fixedly installed in axle sleeve 9, the outer wall circular of axle sleeve 9, and after being arranged in this way, the external insertion of feed inlet 4 of underflow pump is expected
The charging line in pond starts underflow pump, and unshrouded impeller 7 and the rotation of spiral pusher plate 10 form negative pressure and material sucked feed inlet 4,
Spiral pusher plate 10 is lasting to be pushed into underflow pump material, and material is gone out from discharge port 5, and the efficient pumping of material can be realized,
Spiral pusher plate 10 extends to 4 position of feed inlet, and there are gaps with 4 inner wall of feed inlet for the side of spiral pusher plate 10, avoid
Wall friction generates resistance in spiral pusher plate 10 and feed inlet 4, and push material is more quick, and a level side is arranged in 9 inner wall of axle sleeve
A convex block 12 is fixedly installed on pump shaft 3 in upward card slot 11, and convex block 12 is engaged with the card slot 11, and axle sleeve 9 and pump shaft 3 connect
Stronger stabilization is connect, axle sleeve 9 is avoided to rotate around pump shaft 3, energy saving, 3 other end of pump shaft is screwed on fixture nut 14, nut 14
Axle sleeve 9 is pushed against, overall structure is more stable, and nut 14 and pump shaft 3 screw direction and 3 rotation direction of pump shaft on the contrary, making underflow pump
14 spiral shell of nut is tighter at runtime, avoids the loose or dislocation in underflow pump operational process of nut 14.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of push-in type feeds anti-blocking underflow pump, including the pump housing, pump cover and pump shaft, the pump housing and pump cover are solid by bolt
Fixed connection, the pump cover front end are equipped with feed inlet, and side is equipped with discharge port, and described pump shaft one end is fixedly connected with line shaft,
Unshrouded impeller is installed on the pump shaft, it is characterised in that: a holding tank, the holding tank is arranged in the unshrouded impeller front end
Interior setting one is socketed in the axle sleeve on pump shaft, and spiral pusher plate is fixedly installed in the outer wall circular of the axle sleeve.
2. a kind of push-in type according to claim 1 feeds anti-blocking underflow pump, it is characterised in that: the spiral pusher plate
Gating location is extended to, and there are gaps with feed inlet inner wall for the side of spiral pusher plate.
3. a kind of push-in type according to claim 1 feeds anti-blocking underflow pump, it is characterised in that: the sleeve lining is set
The card slot in a horizontal direction is set, a convex block is fixedly installed on the pump shaft, the convex block is engaged with the card slot.
4. a kind of push-in type according to claim 1 feeds anti-blocking underflow pump, it is characterised in that: the unshrouded impeller with
Position between axle sleeve is cased with a lock tube.
5. a kind of push-in type according to claim 1 feeds anti-blocking underflow pump, it is characterised in that: the pump shaft other end
Be screwed on fixture nut, and the nut pushes against axle sleeve.
6. a kind of push-in type according to claim 5 feeds anti-blocking underflow pump, it is characterised in that: the nut and pump shaft
Screw direction and pump shaft rotation direction phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715218.9U CN208330834U (en) | 2018-05-14 | 2018-05-14 | A kind of anti-blocking underflow pump of push-in type charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820715218.9U CN208330834U (en) | 2018-05-14 | 2018-05-14 | A kind of anti-blocking underflow pump of push-in type charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330834U true CN208330834U (en) | 2019-01-04 |
Family
ID=64777806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820715218.9U Expired - Fee Related CN208330834U (en) | 2018-05-14 | 2018-05-14 | A kind of anti-blocking underflow pump of push-in type charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610500A (en) * | 2020-12-09 | 2021-04-06 | 明光市留香泵业有限公司 | Sand suction pump structure capable of realizing spiral feeding |
-
2018
- 2018-05-14 CN CN201820715218.9U patent/CN208330834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610500A (en) * | 2020-12-09 | 2021-04-06 | 明光市留香泵业有限公司 | Sand suction pump structure capable of realizing spiral feeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239300 Chengdong Industrial Park, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Xincheng Pump Valve Co., Ltd. Address before: 239300 Chengdong Industrial Park, Tianchang City, Chuzhou City, Anhui Province Patentee before: ANHUI GLANF MECHANICAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |