CN210531173U - Many suction heads submerged pump - Google Patents
Many suction heads submerged pump Download PDFInfo
- Publication number
- CN210531173U CN210531173U CN201921503681.8U CN201921503681U CN210531173U CN 210531173 U CN210531173 U CN 210531173U CN 201921503681 U CN201921503681 U CN 201921503681U CN 210531173 U CN210531173 U CN 210531173U
- Authority
- CN
- China
- Prior art keywords
- pump
- suction pipe
- shaft
- cover
- pump cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a multi-sucker submerged pump, which comprises a pump body; the pump cover is arranged on one side of the pump body; the middle suction pipe is arranged on the other side of the pump body opposite to the pump cover; the motor is positioned on the outer side of the pump cover and is connected with the pump cover through the motor base, the bearing box assembly and the connecting pipe in sequence; the pump shaft penetrates through the motor base, the bearing box assembly, the connecting pipe, the pump cover, the pump body and the middle suction pipe and is arranged in the axial center direction of the whole body, one end of the pump shaft is connected with the motor through the coupling assembly, and the other end of the pump shaft extends out of the middle suction pipe; the impeller is positioned in the pump body and is sleeved on the pump shaft; the water outlet bent pipe assembly is connected with the pump body; the stirring wheel is arranged at the end part of the pump shaft; the pump cover is provided with a flow passage and is communicated with the inner area of the pump body; and the peripheral suction structure is positioned on the periphery of the middle suction pipe and is connected with the flow passage of the pump cover. The utility model provides a many suction heads submerged pump can effectively mix silt or the sediment grain that deposits in the waste liquid and become the suspension form, realizes that the waste liquid is carried entirely.
Description
Technical Field
The utility model relates to a pump especially relates to a many suction heads submerged pump.
Background
The submerged pump has the characteristics of compact structure and small occupied area, and is widely applied to the industries of thermal power, tailing recycling, cement, steel, coal chemical industry and the like. However, the waste streams generated in these industries often contain very fine silt or slag particles, which cannot be transported completely by the submerged pumps after settling into a silt form.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the problem that prior art exists, provide a many suction heads submerged pump, can effectively mix the silt or the sediment grain that precipitate in the waste liquid and become the suspension form, realize that the waste liquid is carried entirely.
The utility model adopts the technical proposal that:
a multi-suction head submerged pump comprises
A pump body;
the pump cover is installed on one side of the pump body;
the middle suction pipe is arranged on the other side of the pump body opposite to the pump cover;
the motor is positioned on the outer side of the pump cover and is connected with the pump cover through a motor base, a bearing box assembly and a connecting pipe in sequence;
the pump shaft penetrates through the motor base, the bearing box assembly, the connecting pipe, the pump cover, the pump body and the middle suction pipe and is arranged in the axial center direction of the whole body, one end of the pump shaft is connected with the motor through the coupling assembly, and the other end of the pump shaft extends out of the middle suction pipe;
the impeller is positioned in the pump body and is sleeved on the pump shaft;
one end of the water outlet bent pipe assembly is connected with the pump body;
the stirring wheel is arranged at the end part of the free end of the pump shaft;
the pump cover is provided with a flow passage and is communicated with the inner area of the pump body;
and the peripheral suction structure is positioned on the periphery of the middle suction pipe and is connected with the flow passage of the pump cover.
Further, the circumferential inhalation structure comprises
The supporting tee joint is arranged on the periphery of the middle suction pipe in a circumferential form or symmetrically;
the two ends of the overhead suction pipe are respectively connected with the flow passage of the pump cover and one interface of the supporting tee joint; the arc-shaped suction pipe is provided with a suction hole, and two ends of the arc-shaped suction pipe are respectively connected with one connector of the two support type tee joints.
Furthermore, a mounting bottom plate is arranged at the joint of the bearing box assembly and the connecting pipe, and the free end part of the water outlet bent pipe assembly is connected with the mounting bottom plate.
Furthermore, the bottom of the support type tee joint protrudes in the direction far away from the stirring wheel along the axial length direction of the pump shaft to form a support foot.
Furthermore, a shaft sealing piece is installed at the joint of the pump shaft and the pump cover, so that the sealing performance of the joint of the pump shaft and the pump cover is improved.
And furthermore, a shaft sleeve is arranged between the impeller and the stirring wheel and is sleeved on the pump shaft to protect the pump shaft.
The utility model has the advantages that:
the utility model discloses a solve among the prior art, contain superfine silt or sediment grain in the waste liquid usually, and behind superfine silt or sediment grain deposit the silt form, the problem that the pump can not effectively be carried completely on current pump's structural basis, improves the pump cap structure, has increased the all round suction structure simultaneously. The high-speed rotation of the stirring wheel can lead the settled silt or slag particles to be in a suspension state, so that the silt or slag particles can be pumped together with the waste liquid. And the settled silt or slag particles are disturbed into a suspension state through the periphery and then enter the pump body for pumping. The suction structure carries out the pump sending in the leading-in pump body of waste liquid in the region that will keep away from the stirring wheel, has prevented silt or sediment grain secondary sedimentation, finally realizes carrying entirely, reduces special dredging facility and personnel simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a multi-tip submerged pump according to an embodiment of the present invention.
FIG. 2 is a schematic sectional view taken along line A-A.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.
Embodiments of the present invention/utility model will be described in detail below with reference to the drawings.
The utility model discloses an embodiment, a many suction heads submerged pump, whole vertical setting, as shown in attached 1 and 2, including motor 1, motor cabinet 2, shaft coupling subassembly 3, bearing box subassembly 4, bolt fastener group 5, mounting plate 6, play water return bend subassembly 7, connecting tube 8, pump shaft 9, bearing seal 10, pump cover 11, impeller 12, the pump body 13, middle suction tube 14, axle sleeve 15, stirring wheel 16, overhead suction tube 17, arc suction tube 18 and supporting formula tee bend 19.
In this embodiment, the motor 1, the motor base 2, the bearing housing assembly 4, the mounting base plate 6, the connecting pipe 8, the pump cover 11 and the pump body 13 are fixedly connected in sequence by the bolt fastener group 5 to form a pump chamber supporting integral structure. The motor 1 is arranged at the top of the pump chamber supporting integral structure, and the power output end of the motor vertically faces to the inner side direction of the pump chamber supporting integral structure. The pump shaft 6 is located on the axial center direction of the pump chamber support integral structure, the upper end of the pump shaft is located in the motor base 2 and is connected with the power output end of the motor 1 through the coupling assembly 3, the shaft sealing part 10 is installed at the joint of the lower part of the pump shaft 6 and the upper part of the runner type pump cover 11, and the lower end of the pump shaft 6 penetrates out of the middle suction pipe 14 and is provided with the stirring wheel 16. The impeller 12 is positioned in the pump body 13 and is mounted on the pump shaft 6 in a penetrating manner. The shaft sleeve 15 is sleeved on the pump shaft 6 between the impeller 12 and the stirring wheel 16. One end of the water outlet bent pipe assembly 7 is connected with the pump body 1, and the other end of the water outlet bent pipe assembly is supported and fixed by the mounting bottom plate 6 after being bent.
In the present embodiment, three support type three-way pipes 19 are provided, and are circumferentially provided outside the intermediate suction pipe 14. The pump cover 11 has a plurality of flow path structures and communicates with an area inside the pump body 13. One interface of each supporting tee joint 19 is connected with one flow passage interface of the flow passage type pump cover 11 through an overhead suction pipe 17, and the rest interfaces of the supporting tee joints 19 are connected with each other through an arc-shaped suction pipe 18 and are in an annular or other annular surrounding form. The arc suction pipe 18 is provided with a suction hole 181. By adopting the circumferential suction structure, an annular suction zone is formed in the area, far away from the stirring wheel 16, outside the pump body 1, so that secondary sedimentation of silt is avoided.
In this embodiment, the lower portion of the supporting tee 19 extends downward to form a supporting foot 191, so that the rotating stirring surface of the stirring wheel 16 is improved, the supporting and stable operation of the pump system can be independently maintained, and the moving operation of the pump is realized to a certain extent.
The multi-sucker submerged pump in the embodiment has the working mode that:
the pump is placed in the waste liquid, the stirring wheel 16 can rotate synchronously and quickly along with the pump shaft 9, and the precipitated silt or waste residue is stirred to be in a suspension state. Waste liquid in the vicinity of the agitator wheel 16 enters the pump body 13 along the intermediate suction pipe 14 under the suction force generated by the rotation of the impeller 12, and then is discharged from the outlet elbow assembly 7. Waste water in the area far away from the stirring wheel 16 enters the pump body 13 through the arc-shaped suction pipe 18 and the supporting tee joint 19 along the flow channel of the pump cover 11 and then is discharged from the water outlet elbow assembly 7.
Claims (6)
1. A multi-suction head submerged pump comprises
A pump body;
the pump cover is installed on one side of the pump body;
the middle suction pipe is arranged on the other side of the pump body opposite to the pump cover;
the motor is positioned on the outer side of the pump cover and is connected with the pump cover through a motor base, a bearing box assembly and a connecting pipe in sequence;
the pump shaft penetrates through the motor base, the bearing box assembly, the connecting pipe, the pump cover, the pump body and the middle suction pipe and is arranged in the axial center direction of the whole body, one end of the pump shaft is connected with the motor through the coupling assembly, and the other end of the pump shaft extends out of the middle suction pipe;
the impeller is positioned in the pump body and is sleeved on the pump shaft;
one end of the water outlet bent pipe assembly is connected with the pump body;
the stirring wheel is arranged at the end part of the free end of the pump shaft;
the method is characterized in that:
the pump cover is provided with a flow passage and is communicated with the inner area of the pump body;
and the peripheral suction structure is positioned on the periphery of the middle suction pipe and is connected with the flow passage of the pump cover.
2. The multi-tip submersible pump of claim 1, wherein: the circumferential suction structure comprises a supporting tee joint which is arranged on the periphery of the middle suction pipe in a circumferential form or symmetrically;
the two ends of the overhead suction pipe are respectively connected with the flow passage of the pump cover and one interface of the supporting tee joint;
the arc-shaped suction pipe is provided with a suction hole, and two ends of the arc-shaped suction pipe are respectively connected with one connector of the two support type tee joints.
3. The multi-tip submersible pump of claim 1 or 2, wherein: the joint of the bearing box assembly and the connecting pipe is provided with an installation bottom plate, and the free end part of the water outlet bent pipe assembly is connected with the installation bottom plate.
4. The multi-tip submersible pump of claim 2, wherein: the bottom of the support type tee joint protrudes in the direction far away from the stirring wheel along the axial length direction of the pump shaft to form a support bottom foot.
5. The multi-tip submersible pump of claim 1 or 2, wherein: and a shaft seal part is arranged at the joint of the pump shaft and the pump cover.
6. The multi-tip submersible pump of claim 1 or 2, wherein: and a shaft sleeve is arranged between the impeller and the stirring wheel and is sleeved on the pump shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503681.8U CN210531173U (en) | 2019-09-10 | 2019-09-10 | Many suction heads submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503681.8U CN210531173U (en) | 2019-09-10 | 2019-09-10 | Many suction heads submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531173U true CN210531173U (en) | 2020-05-15 |
Family
ID=70604915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503681.8U Active CN210531173U (en) | 2019-09-10 | 2019-09-10 | Many suction heads submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646728A (en) * | 2024-01-30 | 2024-03-05 | 四川川工泵业有限公司 | Double-channel rotary jet pump |
-
2019
- 2019-09-10 CN CN201921503681.8U patent/CN210531173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646728A (en) * | 2024-01-30 | 2024-03-05 | 四川川工泵业有限公司 | Double-channel rotary jet pump |
| CN117646728B (en) * | 2024-01-30 | 2024-05-03 | 四川川工泵业有限公司 | Double-channel rotary jet pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210531173U (en) | Many suction heads submerged pump | |
| CN101581311A (en) | Novel unsealed self-sucking pump | |
| JPH09195930A (en) | Sewage pump station | |
| CN210686328U (en) | Stirring type submerged pump | |
| CN105257548A (en) | Pump | |
| CN109681437A (en) | A kind of mortar pump using low hydraulic pressure circulating cooling axle envelope | |
| CN213475502U (en) | Municipal administration is sewage pretreatment device for water supply and drainage | |
| CN105422465A (en) | Multi-tip vertical silt-prevention blow-down pump | |
| CN101655047B (en) | Engine cylinder water-jacket cover plate with diversion function | |
| CN215719572U (en) | High-efficient single-stage single-suction horizontal centrifugal pump | |
| CN206111574U (en) | Take agitating unit's centrifugal slurry pump | |
| CN2541638Y (en) | Jib liquid submersible pump | |
| CN219483008U (en) | Mining flotation machine | |
| CN211819931U (en) | Novel vertical sewage pump | |
| CN216407187U (en) | Sediment oar sewage delivery pump for coal mine desilting | |
| CN219281987U (en) | High-temperature sulfuric acid submerged pump | |
| CN218961856U (en) | Multistage sedimentation system | |
| CN213492097U (en) | Low-level liquid phase constant current lifting device | |
| CN214533569U (en) | Novel high-corrosion-resistant vertical titanium pump | |
| CN208169153U (en) | A kind of deep well pump connector | |
| CN206221285U (en) | A kind of dredge pump with preceding sealing structure | |
| CN219492609U (en) | Tandem slurry pump | |
| CN219412950U (en) | Electric insulation corrosion-resistant plastic submerged pump | |
| CN216241332U (en) | Mortar pump | |
| CN217539019U (en) | Novel wear-resisting corrosion resistant alloy pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |