CN2477878Y - Evenly stirring pollution discharge pump - Google Patents
Evenly stirring pollution discharge pump Download PDFInfo
- Publication number
- CN2477878Y CN2477878Y CN 01223913 CN01223913U CN2477878Y CN 2477878 Y CN2477878 Y CN 2477878Y CN 01223913 CN01223913 CN 01223913 CN 01223913 U CN01223913 U CN 01223913U CN 2477878 Y CN2477878 Y CN 2477878Y
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- CN
- China
- Prior art keywords
- impeller
- pollution discharge
- discharge pump
- stirs evenly
- evenly device
- 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 - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A dredge pump capable of automatic mixing, wherein a mixer is installed in the lower part of the motor spindle through screwed connection; the mixer is hollow, with a water outlet in the lower part and a water inlet in the upper part of the mixer; a hole is opened on the impeller wheel, at a position corresponding to the water inlet of the mixer; one end of the hole on the impeller wheel is communicated with the water inlet on the mixer, with the other end penetrating through the space above the impeller wheel. For the water inlet of the mixer, a slot or hole, communicated with the space above the impeller wheel, may also be opened on the motor spindle. The above structure enables the dredge to obtain excellent dredging effect; besides, the mixer installed can stir the sewage during dredging to prevent the precipitation of dirt so that the sewage can be discharged smoothly.
Description
This novel a kind of pollution discharge pump, particularly a kind of pollution discharge pump that stirs evenly automatically of relating to.
Pump plays a part very important in people's life and production, and it is widely used in every field, and its kind is also very various; Pollution discharge pump in the market, simple function many, its adaptability to rugged environment is poor, because pollution discharge pump generally all uses in sewage, the impurity of sewage is many, and when the water in the cesspool was discharged to certain degree of depth, pollution discharge pump can be made by oneself and quit work, only with when sewage is restored to certain depth, pollution discharge pump just can restart work.Because present pollution discharge pump itself does not have the function that stirs sewage, the function that only has blowdown, because impurity can not well be worked water pump, like this when the contamination precipitation in the cesspool arrives certain degree, pollution discharge pump just can not have been worked, and at this time needs to stir pollution discharge pond or clean pollution discharge pump just to make pollution discharge pump from new work.Therefore because present pollution discharge pump function singleness influences and has limited the use of pollution discharge pump.
This novel purpose is: design a kind of pollution discharge pump that stirs evenly automatically, make its filth-discharging effect good, the life-span is covered with sufficient user's requirement.
To achieve these goals, basis is novel to be improved existing blowdown pump structure, make it in blowdown, increase the function that stirs, concrete structure is: be equipped with in the motor shaft bottom and stir evenly device, stirring evenly device is bolted on the motor shaft, stirring evenly device is hollow, water outlet is arranged at the bottom that stirs evenly device, stir evenly device top and have water inlet, on the impeller with stir evenly device blasthole corresponding section and also have the hole, the Kong Yiduan on the impeller communicates with blasthole on stirring evenly device, above the other end break-through impeller, the water inlet that stirs evenly device also can communicate with the space of upper impeller by drive gutter on motor shaft.Stirring evenly device also can be solid, in stirring evenly device, have one or more through holes along axis, through hole links blasthole and the osculum that stirs evenly device, stirring evenly device also can interiorly be that solid outside has groove and external sleeve, make sleeve be communicated with whole blasthole and the osculum that stirs evenly device by groove with stirring evenly between the device, the water outlet of stirrer also can extend as required; The osculum top that stirs evenly device is mounted with baffle plate.
Adopt as above structure, make the filth-discharging effect of pollution discharge pump good, pollution discharge pump stirs evenly device owing to be equipped with except that finishing conventional blowdown work, also in blowdown, the sewage in the cesspool is stirred, thereby has avoided the precipitation of dirt, and sewage is discharged smoothly.Because it is simple in structure to stir evenly device, easy for installation, little to the structural modification of pollution discharge pump own, so the cost increase seldom, but make pollution discharge pump increase agitating function, thereby changed the working environment of pollution discharge pump, improved working efficiency greatly, prolong the working life of pollution discharge pump, satisfied user's requirement.
Illustrate below in conjunction with example:
Fig. 1 is this novel structural drawing
Fig. 2 cuts open for the A-A of Fig. 1
Stir evenly device 10 by being threaded in the motor shaft bottom, have priming hole 1 on the impeller 3, stir evenly hollow 4 is arranged in the device 10, stir evenly device top blasthole 11 is arranged, osculum 8 is arranged at the bottom, osculum 8 communicates with blasthole 11 by hollow 4, and the priming hole 1 on the impeller 3 communicates with the blasthole 11 that stirs evenly device 10, is being communicated with the osculum 8 that stirs evenly device with stirring evenly the blasthole 11 on the device and stirring evenly device hollow 4 by the priming hole on the impeller 1 above the impeller 3 with between pollution discharge pump water inlet 9 places like this.The blasthole 11 and the priming hole 1 on the impeller 3 that stir evenly on the device 10 are corresponding one by one, can be one or more.
When pollution discharge pump is started working, sewage enters into impeller 3 in the pump from the water inlet 9 of pollution discharge pump, discharge from the water outlet of pollution discharge pump by impeller 3, because impeller 3 high speed rotating, wherein a part of liquid enters into impeller 3 tops, because the pressure of impeller 3 top liquid is greater than the pressure of pollution discharge pump water inlet 9 place's liquid, at this moment this part liquid of impeller 3 tops can enter into the hollow 4 that stirs evenly device 10 by the priming hole on the impeller 31 and reenter cesspool by osculum 8 discharges that stir evenly device 10, because stirring evenly device 10 is to be connected on the motor shaft 2, so stir evenly device 10 also along with motor shaft 2 rotates together, also do high speed rotating from the liquid that the osculum 8 that stirs evenly device 10 is discharged with stirring evenly device 10, at this moment rotate the liquid of discharging from the osculum 8 that stirs evenly device 10, pressure is higher than the pressure in the cesspool, the liquid that this part rotary-jet goes out, just play the effect of in cesspool, stirring sewage, thereby finish the agitating function of pollution discharge pump.
Originally novel also can have following structure: open the gutter (not shown) on motor shaft bottom 2, gutter is communicated with the blasthole 11 that stirs evenly device 10, gutter on the motor shaft 2 can replace the priming hole 1 on the impeller, gutter on the motor shaft 2 should guarantee that the highly pressurised liquid on impeller 3 tops can enter into the hollow 4 that stirs evenly device 10 by the gutter on motor shaft 2 bottoms, play the effect of the priming hole 1 on the impeller 3.
Stirring evenly device 10 also can be solid; stirring evenly device 10 outside recessing (not shown); be inserted in the sleeve again; also can form the effect that stirs evenly device hollow 4; thereby play the effect of the liquid discharge on impeller 3 tops to the osculum 8 that stirs evenly device 10; stirring evenly device 10 also can be solid; prolong axes O-O on solid then and have one or more through hole (not shown); make through hole and stir evenly the effect that device blasthole 11 and osculum 8 communicate and through hole played stir evenly device hollow 4; every in a word high pressure water with impeller 3 tops is guided to water the blasthole 11 that stirs evenly device by the gutter of priming hole on the impeller 31 or motor shaft 1; and be discharged in the cesspool with the osculum 8 that stirs evenly device by the hollow 4 that stirs evenly on the device; all be this novel protected scope, the expression of drawing no longer one by one.
Stir evenly device osculum 8 places and can establish elongated pore 7 as shown in Figure 1, better play the effect of stirring, also can not establish elongated pore 7.
Baffle plate 6 can play to be avoided taking the dirt in the cesspool in the pollution discharge pump effect.Stir evenly also can be provided with cutter 5 on the device 10 can be with the chopping back discharging of long fibre thing.
Claims (6)
1. one kind stirs evenly pollution discharge pump, form by the pump housing, motor, impeller, motor shaft etc., it is characterized in that: be equipped with in the motor shaft bottom and stir evenly device, stirring evenly device is bolted on the motor shaft, stirring evenly device is hollow, osculum is arranged at the bottom that stirs evenly device, stir evenly device top and have blasthole, on the impeller with stir evenly device blasthole corresponding part and also have priming hole, priming hole one end on the impeller communicates with the blasthole on stirring evenly device, the other end break-through impeller top, the blasthole and the priming hole on the impeller that stir evenly on the device are corresponding one by one, can be one or more.
2. the pollution discharge pump that stirs evenly according to claim 1 is characterized in that: the blasthole that stirs evenly device also can be by replacing priming hole on the impeller driving gutter on the motor shaft, and the gutter on the motor shaft communicates with the space of upper impeller.
3. the pollution discharge pump that stirs evenly according to claim 1 is characterized in that: stir evenly device and also can be solidly, have one or more through holes stirring evenly device upper edge axis, through hole links blasthole and the osculum that stirs evenly device.
4. the pollution discharge pump that stirs evenly according to claim 1 is characterized in that: stir evenly device and also can be solidly, have groove and external sleeve in its outside, make between sleeve and the stirrer to be communicated with whole blasthole and the osculum that stirs evenly device by groove.
5. the pollution discharge pump that stirs evenly according to claim 1 is characterized in that: the osculum that stirs evenly device also can extend as required.
6. the pollution discharge pump that stirs evenly according to claim 1 is characterized in that: the osculum top that stirs evenly device is mounted with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223913 CN2477878Y (en) | 2001-05-16 | 2001-05-16 | Evenly stirring pollution discharge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223913 CN2477878Y (en) | 2001-05-16 | 2001-05-16 | Evenly stirring pollution discharge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477878Y true CN2477878Y (en) | 2002-02-20 |
Family
ID=33640364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01223913 Expired - Lifetime CN2477878Y (en) | 2001-05-16 | 2001-05-16 | Evenly stirring pollution discharge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477878Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434492A (en) * | 2011-12-22 | 2012-05-02 | 上海成峰流体设备有限公司 | Stirring pump base with two layers of spaces |
| CN103362824A (en) * | 2013-08-09 | 2013-10-23 | 山东省章丘鼓风机股份有限公司 | Submerged slurry pump with spiral stirring blade |
| CN103671127A (en) * | 2012-08-29 | 2014-03-26 | 上海瑞邦机械集团有限公司 | Sewage discharge pump with automatic flushing and dredging functions |
| CN112412758A (en) * | 2020-11-18 | 2021-02-26 | 青岛农业大学 | Follow-up sheet valve mixing and stirring piezoelectric pump |
-
2001
- 2001-05-16 CN CN 01223913 patent/CN2477878Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434492A (en) * | 2011-12-22 | 2012-05-02 | 上海成峰流体设备有限公司 | Stirring pump base with two layers of spaces |
| CN103671127A (en) * | 2012-08-29 | 2014-03-26 | 上海瑞邦机械集团有限公司 | Sewage discharge pump with automatic flushing and dredging functions |
| CN103362824A (en) * | 2013-08-09 | 2013-10-23 | 山东省章丘鼓风机股份有限公司 | Submerged slurry pump with spiral stirring blade |
| CN112412758A (en) * | 2020-11-18 | 2021-02-26 | 青岛农业大学 | Follow-up sheet valve mixing and stirring piezoelectric pump |
| CN112412758B (en) * | 2020-11-18 | 2022-08-23 | 青岛农业大学 | Follow-up sheet valve mixing and stirring piezoelectric pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PANDA MACHINERY ( GROUP ) CO., LTD. Free format text: FORMER OWNER: CHI XUECONG Effective date: 20070209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070209 Address after: 200030 No. two, 900 South Road, Shanghai, Zhongshan Patentee after: Shanghai Panda Machinery (Group) Co., Ltd. Address before: 200030 Shanghai Panda Machinery Group Co., Ltd., No. two, 900 South Road, Shanghai, Zhongshan Patentee before: Chi Xuecong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110516 Granted publication date: 20020220 |