CN203500040U - Sanitary centrifugal pump - Google Patents
Sanitary centrifugal pump Download PDFInfo
- Publication number
- CN203500040U CN203500040U CN201320655019.0U CN201320655019U CN203500040U CN 203500040 U CN203500040 U CN 203500040U CN 201320655019 U CN201320655019 U CN 201320655019U CN 203500040 U CN203500040 U CN 203500040U
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- spiral case
- impeller
- supply pipe
- discharge nozzle
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a sanitary centrifugal pump which comprises a main shell and a volute. A motor is arranged in the main shell, an impeller is arranged in the volute, a feeding pipe is arranged at the front end of the volute, and a discharging pipe is arranged at the side end of the volute. The sanitary centrifugal pump is characterized in that a rotation shaft of the motor extends into the volute and is directly connected with the impeller, and antifouling covers which completely cover the end openings are arranged on the end opening of the discharging pipe and the end opening of the feeding pipe. The sanitary centrifugal pump has higher strength, lower operation vibration, and stronger antifouling performance.
Description
Technical field
The utility model relates to a kind of centrifugal pump, particularly a kind of sanitary centrifugal pump.
Background technique
Sanitary centrifugal pump equals the directly related industry of human body for medicine, food to be carried product, therefore very high to the requirement of its health aspect.In traditional sanitary centrifugal pump, most important parts are spiral case and impeller, are provided with in the heart pump shaft in impeller, and pump shaft is connected with the rotating shaft of motor after stretching out spiral case, and motor rotates by the transfer function impeller of pump shaft.But very trouble is joined in turning of impeller and pump shaft, and precision is not high enough, and the concentricity while causing motor to pass through pump shaft transmission impeller produces vibration not, has affected the using effect of the pump housing, has also shortened the working life of the pump housing.And traditional sanitary centrifugal pump is under not use state, the foreign material in external environment easily enter spiral case by supply pipe or discharge nozzle, and inner to pollute spiral case inner, and then pollution is transferred product, even can cause impeller stuck.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model be to provide in a kind of running, vibrate little, intensity is high and the sanitary centrifugal pump of health more.
For this reason, the utility model is realized in the following way: a kind of sanitary centrifugal pump, comprise main casing and spiral case, in described main casing, be provided with motor, in described spiral case, be provided with impeller, the front end of described spiral case is provided with supply pipe, and side is provided with discharge nozzle, it is characterized in that: the rotating shaft of described motor is stretched in spiral case and is directly connected with impeller, and the port of described discharge nozzle and supply pipe is provided with the antifouling cover that covers port completely.
Described antifouling cover is the T-shaped rubber stopper of cross section, the port match of the underpart of described rubber stopper and discharge nozzle and supply pipe, and the underpart of described rubber stopper is filled in the port of discharge nozzle and supply pipe.
In the utility model, the rotating shaft of motor is directly goed deep into being connected with impeller in spiral case, saved and turned the trouble of joining pump shaft, and motor is by the direct drives impeller of rotating shaft of self, intensity is higher, precision is higher and guaranteed concentricity, make impeller there will not be vibration when rotating, thereby reach better conveying effect; And in pump housing used time not, by antifouling cover, the port of discharge nozzle and supply pipe is sealed, effectively avoided the impact of external environment on spiral case inside, guaranteed the clean of spiral case inside.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right elevation of Fig. 1.
Embodiment
With reference to accompanying drawing, this sanitary centrifugal pump, comprise main casing 1 and spiral case 5, described spiral case 5 is fixed on a side of main casing 1 by connecting plate 3, in described main casing 1, be provided with motor, in described spiral case 5, be provided with impeller 4, the front end of described spiral case 5 is provided with supply pipe 7, side is provided with discharge nozzle 8, the rotating shaft 2 of described motor is stretched in spiral case 5 and is directly connected with impeller 4, the port of described discharge nozzle 8 and supply pipe 7 is provided with the antifouling cover that covers port completely, described antifouling cover is the T-shaped rubber stopper of cross section 7, the port match of the underpart of described rubber stopper 7 and discharge nozzle 8 and supply pipe 7, the underpart of described rubber stopper is filled in the port of discharge nozzle 8 and supply pipe 7, rubber stopper is isolated spiral case 5 inside when the pump housing is not used with external environment, guaranteed the clean of spiral case 5 inside.When using this centrifugal pump, first rubber stopper 7 is taken off from supply pipe 7 and discharge nozzle 8, then supply pipe 7 is connected with carrier pipe, and pour water by 8 pairs of spiral cases 5 of discharge nozzle, starting electrical machinery impeller 4 is rotated with that, and impeller 4 rotates and makes supply pipe 8 ports produce vacuum, thereby can pass through carrier pipe absorbing material, and discharge by discharge nozzle 8, realize the object of carrying.
Claims (2)
1. a sanitary centrifugal pump, comprise main casing and spiral case, in described main casing, be provided with motor, in described spiral case, be provided with impeller, the front end of described spiral case is provided with supply pipe, side is provided with discharge nozzle, it is characterized in that: the rotating shaft of described motor is stretched in spiral case and is directly connected with impeller, and the port of described discharge nozzle and supply pipe is provided with the antifouling cover that covers port completely.
2. a kind of sanitary centrifugal pump according to claim 1, it is characterized in that: described antifouling cover is the T-shaped rubber stopper of cross section, the port match of the underpart of described rubber stopper and discharge nozzle and supply pipe, the underpart of described rubber stopper is filled in the port of discharge nozzle and supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655019.0U CN203500040U (en) | 2013-10-23 | 2013-10-23 | Sanitary centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655019.0U CN203500040U (en) | 2013-10-23 | 2013-10-23 | Sanitary centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500040U true CN203500040U (en) | 2014-03-26 |
Family
ID=50331024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320655019.0U Expired - Fee Related CN203500040U (en) | 2013-10-23 | 2013-10-23 | Sanitary centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500040U (en) |
-
2013
- 2013-10-23 CN CN201320655019.0U patent/CN203500040U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TR201820521T4 (en) | Pump. | |
| MX2015017014A (en) | Pump and cleaning apparatus. | |
| CN204284023U (en) | submersible sewage pump | |
| EP3032706A3 (en) | Pump and cleaning apparatus | |
| CN203500040U (en) | Sanitary centrifugal pump | |
| CN107296525B (en) | Food cooking device with two-way sealing knife set | |
| CN203196549U (en) | Water and gas mixing and stirring device | |
| CN204458398U (en) | Chemical pump | |
| CN103750518A (en) | Electric garlic peeling machine | |
| CN203201819U (en) | Large-scale water pump | |
| CN204248584U (en) | The triangle sand of wall polishing machine | |
| CN204174414U (en) | Clothes rinsing device | |
| CN203505273U (en) | Sucking feeder for mink | |
| CN206617333U (en) | Water pump | |
| CN203879761U (en) | Vertical single stage pump convenient to detach | |
| CN204371693U (en) | Screw rod mud cake transfer pump | |
| CN204113759U (en) | There is the vertical pump of exhaust throwing disc | |
| CN203817042U (en) | Wire cord and rubber separator | |
| CN203044413U (en) | Multi-functional all-in-one non-water green raisin cleaning machine | |
| CN203234709U (en) | Dish washing device with water flow as power | |
| CN203948319U (en) | A kind of sanitary centrifugal pump | |
| CN204090994U (en) | All-in-one is pulverized in a kind of garlic decortication | |
| CN203353242U (en) | Edible fungi waste stick peeler | |
| CN203112837U (en) | Device for removing cell walls by solvents | |
| CN203801682U (en) | Walnut peeling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |