CN201339613Y - Mud pump with water flushing device - Google Patents
Mud pump with water flushing device Download PDFInfo
- Publication number
- CN201339613Y CN201339613Y CNU2009200380255U CN200920038025U CN201339613Y CN 201339613 Y CN201339613 Y CN 201339613Y CN U2009200380255 U CNU2009200380255 U CN U2009200380255U CN 200920038025 U CN200920038025 U CN 200920038025U CN 201339613 Y CN201339613 Y CN 201339613Y
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- CN
- China
- Prior art keywords
- pump
- impeller
- slurries
- mud
- flushing 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 - Fee Related
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Abstract
The utility model discloses a mud pump with a water flushing device, which comprises a pump body, a pump shaft and an impeller. The pump shaft is arranged on the pump body, the impeller is arranged at one end of the pump shaft, and the water flushing device is arranged at the entrance end of the pump body. On one hand, by utilizing the pressure of water, the concentration of silts, slurries and impurities is lowered, so as to be convenient for conveying the silts, the slurries and the impurities, thereby improving the conveying efficiency and prolonging the service life of a motor; on the other hand, by utilizing the rotation of the water and the impeller, the hardened silts, slurries and impurities can be dissolved, so as to lessen abrasion against the over-current part of the pump body, and reduce the maintenance number of times, thereby prolonging the service life of the mud pump. The mud pump is widely applied in aspects of channel dredging, mud blowing, land forming, embanking, dredging of urban sewage pipelines, conveying of various slurries, and the like.
Description
Technical field:
The utility model relates to a kind of pump, particularly relates to a kind of dredge pump of carrying mud or slip.
Background technique:
In waterway dredging, blow that mud is built up fields, the aspects such as desilting of fill and urban sewage pipe all will use various dredge pumps, the dredge pump that is adopted has removing sludge and slag stock pump in the market, authorize disclosed No. 99209947.1 patents as State Intellectual Property Office, a kind of technological scheme of Underwater sludge pump is disclosed, for another example, disclosed No. 200420040835.1 patents are authorized by State Intellectual Property Office, this patent disclosure a kind of technological scheme of the slag stock pump of diving under water, these two kinds of schemes all can be carried out desilting under water effectively.The technological scheme of Underwater sludge pump is a kind of boat-carrying removing sludge, and the suction that adopts the pump impeller rotation to be produced is drawn silt or foreign material.Adopt the dredge pump of this structure to have following shortcoming: 1. because the concentration or the particle of silt of being inhaled or foreign material are big, the silt that particularly hardens, the conveyance conduit of the dredge pump that results in blockage easily in case line clogging can be burnt motor, reduces the working life of dredge pump; 2. because the concentration or the particle of silt of being inhaled or foreign material are big, cause the overcurrent part of dredge pump easy to wear, the working life of having reduced impeller, mechanical seal etc., after causing use a period of time, the suction of dredge pump descends, and must keep in repair and maintain dredge pump, has had a strong impact on the time of engineering.
The model utility content:
The purpose of this utility model is to provide a kind of dredge pump of new structure, a flushometer is installed on the pump housing of dredge pump, the concentration of when dredge pump is worked, utilizing the impulse force of water to dilute silt, slip and foreign material, silt, slip and foreign material that dissolving is simultaneously hardened, make its easy conveying, improve the working life of dredge pump.
The utility model is achieved in that a kind of dredge pump with flushometer, comprise the pump housing, pump shaft and impeller, described pump shaft is installed on the described pump housing, and described impeller is installed in an end of described pump shaft, it is characterized in that: the entrance point at the described pump housing is provided with flushometer.
The utility model compared with prior art has following advantage:
Because the entrance point at the pump housing is provided with flushometer, one side utilizes the pressure of water to reduce the concentration of silt, slip and foreign material, just will carry it, improves the efficient of carrying, and improves the working life of motor; Utilize the dissolving of silt, slip and foreign material that the rotation of water and impeller will harden on the other hand, reduce its wearing and tearing, reduce the maintenance and the maintenance number of times of dredge pump, the working life of improving dredge pump pump housing overcurrent part.
Description of drawings:
Fig. 1 is a kind of dredge pump structural representation with flushometer described in the utility model
1. pump shaft 2. impellers 3. pump housings 4. flushometers
Embodiment:
As can be seen from Figure 1 a kind of dredge pump with flushometer, comprise the pump housing 3, pump shaft 1 and impeller 2, described pump shaft 1 is installed on the described pump housing 3, and described impeller 2 is installed in an end of described pump shaft 1, it is characterized in that: the entrance point at the described pump housing 3 is provided with flushometer 4.
Claims (1)
1. dredge pump with flushometer, comprise the pump housing (3), pump shaft (1) and impeller (2), described pump shaft (1) is installed on the described pump housing (3), described impeller (2) is installed in an end of described pump shaft (1), it is characterized in that: the entrance point at the described pump housing (3) is provided with flushometer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200380255U CN201339613Y (en) | 2009-01-15 | 2009-01-15 | Mud pump with water flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200380255U CN201339613Y (en) | 2009-01-15 | 2009-01-15 | Mud pump with water flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339613Y true CN201339613Y (en) | 2009-11-04 |
Family
ID=41235160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200380255U Expired - Fee Related CN201339613Y (en) | 2009-01-15 | 2009-01-15 | Mud pump with water flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339613Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122859A (en) * | 2013-03-18 | 2013-05-29 | 北京萃宝重工科技有限公司 | High-efficiency double-chamber centrifugal slurry pump |
| CN103671259A (en) * | 2013-12-09 | 2014-03-26 | 无锡艾比德泵业有限公司 | Pump cover of filler pump |
| RU184982U1 (en) * | 2018-06-07 | 2018-11-16 | Общество с ограниченной ответственностью "Бородинский ремонтно-механический завод" | CENTRIFUGAL SLUDGE PUMP |
| CN113090536A (en) * | 2021-05-10 | 2021-07-09 | 江苏省连云港环境监测中心 | Special desilting pump of portable groundwater environment monitoring well |
| CN114076103A (en) * | 2021-05-11 | 2022-02-22 | 中交疏浚技术装备国家工程研究中心有限公司 | Wear-resistant design method of centrifugal mud pump |
-
2009
- 2009-01-15 CN CNU2009200380255U patent/CN201339613Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122859A (en) * | 2013-03-18 | 2013-05-29 | 北京萃宝重工科技有限公司 | High-efficiency double-chamber centrifugal slurry pump |
| CN103122859B (en) * | 2013-03-18 | 2015-07-15 | 北京萃宝重工科技有限公司 | High-efficiency double-chamber centrifugal slurry pump |
| CN103671259A (en) * | 2013-12-09 | 2014-03-26 | 无锡艾比德泵业有限公司 | Pump cover of filler pump |
| RU184982U1 (en) * | 2018-06-07 | 2018-11-16 | Общество с ограниченной ответственностью "Бородинский ремонтно-механический завод" | CENTRIFUGAL SLUDGE PUMP |
| CN113090536A (en) * | 2021-05-10 | 2021-07-09 | 江苏省连云港环境监测中心 | Special desilting pump of portable groundwater environment monitoring well |
| CN113090536B (en) * | 2021-05-10 | 2022-06-21 | 江苏省连云港环境监测中心 | Special desilting pump of portable groundwater environment monitoring well |
| CN114076103A (en) * | 2021-05-11 | 2022-02-22 | 中交疏浚技术装备国家工程研究中心有限公司 | Wear-resistant design method of centrifugal mud pump |
| CN114076103B (en) * | 2021-05-11 | 2023-11-17 | 中交疏浚技术装备国家工程研究中心有限公司 | Wear-resistant design method for centrifugal mud pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20140115 |