CN101961577A - Chemical pump filter device - Google Patents
Chemical pump filter device Download PDFInfo
- Publication number
- CN101961577A CN101961577A CN2010105121076A CN201010512107A CN101961577A CN 101961577 A CN101961577 A CN 101961577A CN 2010105121076 A CN2010105121076 A CN 2010105121076A CN 201010512107 A CN201010512107 A CN 201010512107A CN 101961577 A CN101961577 A CN 101961577A
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- China
- Prior art keywords
- filter
- pump
- chemical pump
- inlet duct
- inlet pipeline
- 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.)
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Abstract
The invention discloses a chemical pump filter device, which comprises a pump body and an inlet pipeline, wherein the inlet pipeline is connected on the inlet of the pump body, and a filter is arranged on the inlet pipeline. The filter is a filter bag, the filter bag is arranged below the inlet pipeline through an interface, and one end of the filter bag extends into the inlet pipeline. The filter with the simple structure in the device can effectively filter impurities in liquid so that the impurities do not enter the chemical pump, the service life of an impeller is prolonged, the seal is protected and the perfectness rate of the chemical pump is improved.
Description
Technical field
The present invention relates to a kind of chemical reactor, particularly a kind of chemical pump filter.
Background technology
Chemical pump is a kind of liquid material conveying equipment that is widely used in chemical field, mainly based on centrifugal pump, is applicable to and extracts corrosive liquids in container.Its operation principle is: before the turn on pump, must be full of liquid in suction line and the pump, behind the turn on pump, impeller rotates at a high speed, and liquid wherein is along with blade rotates together, under action of centrifugal force, fly away from impeller and outwards penetrate, the liquid of ejaculation speed in the pump case diffuser casing is slack-off gradually, and pressure increases gradually, from pump discharge, discharge pipe flows out then.At this moment, in the blade center owing to liquid forms the vacuum low-pressure district that does not only have air but also do not have liquid around being thrown toward, liquid in the liquid pool is under the atmospheric effect of pond face, in the suction line inflow pump, liquid comes to this and continuously is pumped up from liquid pool and continuously flows out from discharge pipe.When containing a large amount of solid impurity in the liquid, these impurity are the bump impeller constantly, and impeller surface is damaged gradually, influence operating efficiency, when serious even stop up firmly impeller channel, reduces delivery side of pump pressure greatly; Impurity also can impact the sealing of pump in the liquid simultaneously, and pump is leaked.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, can prolong the chemical pump maintenance cycle, the filter of protection chemical pump operate as normal.
A kind of chemical pump filter of the present invention comprises the pump housing and inlet duct, and described inlet duct is connected on the inlet of the pump housing, it is characterized in that being provided with on inlet duct filter.
Above-mentioned filter is a filter bag, and this filter bag is installed in the inlet duct below by interface, and filter bag one end stretches in the inlet duct.
The present invention is by using this filter simple in structure, and effectively the impurity in the filtering liquid does not enter in the chemical pump it, has prolonged the service life of impeller, has protected sealing, has improved the serviceability rate of chemical pump.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, a kind of chemical pump filter comprises the pump housing 1 and inlet duct 2, and described inlet duct 2 is connected on the inlet of the pump housing 1, it is characterized in that being provided with filter on inlet duct 2.This filter is a filter bag 3, and this filter bag 3 is installed in inlet duct 2 belows by interface, and filter bag 3 one ends stretch in the inlet duct, and interception filters out impurity in inlet duct 2.The interface of filter bag 3 is fixed with screw, cleaning filter bag in back for convenience detach.
Claims (2)
1. a chemical pump filter comprises the pump housing (1) and inlet duct (2), and described inlet duct (2) is connected on the inlet of the pump housing (1), it is characterized in that being provided with filter on inlet duct (2).
2. chemical pump filter according to claim 1 is characterized in that described filter is filter bag (3), and this filter bag (3) is installed in inlet duct (2) below by interface, and filter bag (3) one ends stretch in the inlet duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105121076A CN101961577A (en) | 2010-10-20 | 2010-10-20 | Chemical pump filter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105121076A CN101961577A (en) | 2010-10-20 | 2010-10-20 | Chemical pump filter device |
Publications (1)
Publication Number | Publication Date |
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CN101961577A true CN101961577A (en) | 2011-02-02 |
Family
ID=43514732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105121076A Pending CN101961577A (en) | 2010-10-20 | 2010-10-20 | Chemical pump filter device |
Country Status (1)
Country | Link |
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CN (1) | CN101961577A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105939769A (en) * | 2014-02-03 | 2016-09-14 | 卡特彼勒公司 | Filter system and filtration method for fluid reservoirs |
CN107583345A (en) * | 2016-07-08 | 2018-01-16 | 王玲 | A kind of chemical pump filter device |
-
2010
- 2010-10-20 CN CN2010105121076A patent/CN101961577A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105939769A (en) * | 2014-02-03 | 2016-09-14 | 卡特彼勒公司 | Filter system and filtration method for fluid reservoirs |
CN105939769B (en) * | 2014-02-03 | 2018-08-31 | 卡特彼勒公司 | Filter system and filter method for fluid reservoir |
CN107583345A (en) * | 2016-07-08 | 2018-01-16 | 王玲 | A kind of chemical pump filter device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20110202 |