CN102913456A - Easy-to-detach horizontal self-priming pulverizing pump with reamer - Google Patents
Easy-to-detach horizontal self-priming pulverizing pump with reamer Download PDFInfo
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- CN102913456A CN102913456A CN 201210397627 CN201210397627A CN102913456A CN 102913456 A CN102913456 A CN 102913456A CN 201210397627 CN201210397627 CN 201210397627 CN 201210397627 A CN201210397627 A CN 201210397627A CN 102913456 A CN102913456 A CN 102913456A
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- pump
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Abstract
The invention relates to an easy-to-detach horizontal self-priming pulverizing pump with a reamer. The easy-to-detach horizontal self-priming pulverizing pump with the reamer comprises a motor and a pump body, wherein the pump body is provided with a suction inlet and an exhaust port, wherein the suction inlet is inwards sequentially provided with a valve plate, a fixed cutter, a moving cutter and an impeller, the valve plate and the fixed cutter are connected with the pump body, the moving cutter and the impeller are arranged on a pump shaft, and the pump shaft is connected with the pump body through a mechanical seal; and the motor is connected with the pump body through a support, and a motor shaft is connected with the pump shaft through an easy-to-detach shaft coupling. The impeller is connected with the pump shaft through a shaft sleeve, and an impeller nut is arranged at the end part of the pump shaft; and a seal ring is arranged between the moving cutter and the pump body, a pollution cleaning window is arranged on one side of the pump body, and a sealed exhaust device is arranged on the other side of the pump body. The easy-to-detach horizontal self-priming pulverizing pump with the reamer, disclosed by the invention, adopts the easy-to-detach shaft coupling, so that the detachment is convenient and the assembly is rapid; the exhaust device is increased at the sealed part of the pump body, so that the problem of too long self-priming time due to incomplete exhaust of air during startup of the pump can be solved; and the easy-to-detach horizontal self-priming pulverizing pump with the reamer has the advantages of self-priming performance, high efficiency and energy conservation, the pulverizing function is powerful, the use is safe and reliable, and the easy-to-detach advantage can greatly save time during rush repair.
Description
Technical field
The present invention relates to the pump technology field, especially a kind of quick detachable, with the horizontal self-priming water pump of reamer reducing mechanism.
Background technique
The existing water pump that is used for blowdown generally has horizontal centrifugal pump, horizontal pollution discharge pump, horizontal self-suction centrifugal pump, horizontal macerator pump, and horizontal macerator pump can be smashed the foreign material in the sewage, thereby prevents that foreign material from twining impeller, keeps the normal operation of water pump.At present, existing horizontal macerator pump all is to adopt sleeve or rigid coupling to connect with motor usually, and direct employing extension shaft motor is also arranged.But the extension shaft motor is all more loaded down with trivial details at aspects such as order, type selectings, and cost is relatively high; Easily to the internal structure of motor injury, dismounting is difficulty relatively when adopting sleeve to be connected in assembling, dismounting; When adopting rigid coupling to connect, the pump housing partly need have the support of bearing support, and pump shaft and motor shaft are relatively high on concentricity requirement during assembling.And above-mentioned existing product function is relatively single, mounting or dismounting are loaded down with trivial details, and installation requirement is high, be difficult to meet consumers' demand.
Summary of the invention
For the deficiency of above existing pollution discharge pump, the purpose of this invention is to provide a kind of quick detachable, with the horizontal self-priming water pump of reamer reducing mechanism.
The objective of the invention is by realizing by the following technical solutions:
Quick detachable horizontal self-priming band reamer macerator pump, comprise motor and the pump housing, be provided with base below the pump housing, pump housing side is connected with motor and fixes, and a side of the described pump housing is provided with suction port, is provided with exhaust port above the pump housing, described suction port inwardly is provided with valve plate, quiet cutter, moving knife and impeller successively, valve plate, quiet cutter are connected with the pump housing respectively, and moving knife and impeller are located on the pump shaft, and pump shaft is connected with the pump housing by mechanical seal and fixes; Described motor is connected with the pump housing by support and fixes, and motor shaft is connected with described pump shaft by coupling.
As the preferred technical solution of the present invention, described impeller is connected with pump shaft by axle sleeve and fixes, and the pump shaft end is provided with impeller nut; Be provided with seal ring between described moving knife and the pump housing.
As the preferred technical solution of the present invention, the pump housing one side of described base top is provided with the window of removing contamination, and the opposite side of the pump housing is provided with sealed air exhaust device.
As the preferred technical solution of the present invention, be provided with pump cover between described support and the pump housing, pump cover is tightly connected by O type circle and the pump housing.
As the preferred technical solution of the present invention, described coupling is readily removable coupling, and readily removable coupling is made of fixture and connector, and described fixture is fixedly connected with motor shaft, one end of described connector is connected with pump shaft, and the other end of connector is connected with fixture by screw.
With respect to prior art, the present invention has following advantage:
1, adopt novel quick detachable coupling, convenient disassembly, assembling especially have clear superiority rapidly in repairing; 2, increase a pair of alloy knife group on the basis of common horizontal self-priming centrifugal pump, can effectively shred dirt and impurity; 3, impeller adopts the relatively high double shrouded wheel of hydraulic efficiency, has avoided traditional macerator pump to adopt the defective of open type or half-opened impeller because of obstruction; 4, pump housing sealing place increases venting gas appliance, when having solved pump startup because of the Seal cage air exhausting not to the utmost, cause the long problem of self-priming time; 5, pump housing bottom is provided with the window of removing contamination, and makes things convenient for the periodic cleaning sludge, guarantees the normal operation of pump.
The present invention combines the characteristics of existing horizontal centrifugal pump, horizontal pollution discharge pump, horizontal self-suction centrifugal pump, horizontal macerator pump, have self-priming performance and energy-efficient advantage, and crushing function is powerful, and is safe and reliable, and its easily detachable advantage can be saved the plenty of time when repairing.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is structural representation of the present invention;
Fig. 2 is side-looking structural representation of the present invention.
Among the figure: 1, base, 2, the window of removing contamination, 3, the pump housing, 4, seal ring, 5, quiet cutter, 6, moving knife, 7, impeller nut, 8, suction port, 9, exhaust port, 10, valve plate, 11, axle sleeve, 12, impeller, 13, pump shaft, 14, pump cover, 15, mechanical seal, 16, O type circle, 17, sealed air exhaust device, 18, motor shaft, 19, support, 20, readily removable coupling, 21, motor.
Embodiment
As depicted in figs. 1 and 2, quick detachable horizontal self-priming band reamer macerator pump, comprise motor 21 and the pump housing 3, be provided with base 1 below the pump housing 3, the pump housing 3 sides are connected with motor 21 and fix, one side of the described pump housing 3 is provided with suction port 8, be provided with exhaust port 9 above the pump housing 3, suction port 8 inwardly is provided with valve plate 10, quiet cutter 5, moving knife 6 and impeller 12 successively, and valve plate 10, quiet cutter 5 are connected with the pump housing 3 respectively, moving knife 6 and impeller 12 are located on the pump shaft 13, and pump shaft 13 is connected with the pump housing 3 by mechanical seal 15 and fixes.Described motor 21 is connected with the pump housing 3 by support 19 and fixes, and motor shaft 18 is connected with described pump shaft 13 by coupling 20.
In the present embodiment, described impeller 12 is connected with pump shaft 13 by axle sleeve 11 and fixes, and pump shaft 13 ends are provided with impeller nut 7, are provided with seal ring 4 between moving knife 6 and the pump housing 3.The pump housing one side of described base 1 top is provided with the window 2 of removing contamination, and the opposite side of the pump housing 3 is provided with sealed air exhaust device 17.Be provided with pump cover 14 between described support 19 and the pump housing 3, pump cover 14 is tightly connected by O type circle 16 and the pump housing 3.The described coupling 20 of present embodiment is readily removable coupling, readily removable coupling 20 is made of fixture and connector, described fixture is fixedly connected with motor shaft 18, and an end of described connector is connected with pump shaft 13, and the other end of connector is connected with fixture by screw.
Claims (5)
1. quick detachable horizontal self-priming band reamer macerator pump, comprise motor and the pump housing, be provided with base below the pump housing, pump housing side is connected with motor and fixes, and it is characterized in that: a side of the described pump housing is provided with suction port, is provided with exhaust port above the pump housing, described suction port inwardly is provided with valve plate, quiet cutter, moving knife and impeller successively, valve plate, quiet cutter are connected with the pump housing respectively, and moving knife and impeller are located on the pump shaft, and pump shaft is connected with the pump housing by mechanical seal and fixes; Described motor is connected with the pump housing by support and fixes, and motor shaft is connected with described pump shaft by coupling.
2. quick detachable horizontal self-priming band reamer macerator pump according to claim 1, it is characterized in that: described impeller is connected with pump shaft by axle sleeve and fixes, and the pump shaft end is provided with impeller nut; Be provided with seal ring between described moving knife and the pump housing.
3. quick detachable horizontal self-priming band reamer macerator pump according to claim 1 and 2 is characterized in that: the pump housing one side of described base top is provided with the window of removing contamination, and the opposite side of the pump housing is provided with sealed air exhaust device.
4. quick detachable horizontal self-priming band reamer macerator pump according to claim 1, it is characterized in that: be provided with pump cover between described support and the pump housing, pump cover is tightly connected by O type circle and the pump housing.
5. quick detachable horizontal self-priming band reamer macerator pump according to claim 1, it is characterized in that: described coupling is readily removable coupling, readily removable coupling is made of fixture and connector, described fixture is fixedly connected with motor shaft, one end of described connector is connected with pump shaft, and the other end of connector is connected with fixture by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210397627 CN102913456A (en) | 2012-10-18 | 2012-10-18 | Easy-to-detach horizontal self-priming pulverizing pump with reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210397627 CN102913456A (en) | 2012-10-18 | 2012-10-18 | Easy-to-detach horizontal self-priming pulverizing pump with reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913456A true CN102913456A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210397627 Pending CN102913456A (en) | 2012-10-18 | 2012-10-18 | Easy-to-detach horizontal self-priming pulverizing pump with reamer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102913456A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438379A (en) * | 2016-08-25 | 2017-02-22 | 陈兆红 | Blockage-prevention winding-prevention centrifugal type self-suction sewage pump |
| CN107559209A (en) * | 2017-10-27 | 2018-01-09 | 上海中韩杜科泵业制造有限公司 | A kind of horizontal end suction centrifugal pump |
-
2012
- 2012-10-18 CN CN 201210397627 patent/CN102913456A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438379A (en) * | 2016-08-25 | 2017-02-22 | 陈兆红 | Blockage-prevention winding-prevention centrifugal type self-suction sewage pump |
| CN107559209A (en) * | 2017-10-27 | 2018-01-09 | 上海中韩杜科泵业制造有限公司 | A kind of horizontal end suction centrifugal pump |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |