CN107583345A - A kind of chemical pump filter device - Google Patents
A kind of chemical pump filter device Download PDFInfo
- Publication number
- CN107583345A CN107583345A CN201610533036.5A CN201610533036A CN107583345A CN 107583345 A CN107583345 A CN 107583345A CN 201610533036 A CN201610533036 A CN 201610533036A CN 107583345 A CN107583345 A CN 107583345A
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- CN
- China
- Prior art keywords
- filter
- inlet duct
- pump
- chemical pump
- chemical
- 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.)
- Pending
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of chemical pump filter device of the present invention, including the pump housing and inlet duct, the inlet duct are connected on the entrance of the pump housing, and filter is provided with inlet duct.The filter is a kind of filter bag, and filter bag is arranged on below inlet duct by interface, and filter bag one end is stretched into inlet duct.By the present invention in that with this filter simple in construction, the impurity in liquid can be effectively filtered out, it is not entered in chemical pump, extend the service life of impeller, protect sealing, improve the serviceability rate of chemical pump.
Description
Technical field
The present invention relates to a kind of chemical reactor, particularly a kind of chemical pump filter device.
Background technology
Chemical pump is a kind of liquid material conveying equipment for being widely used in chemical field, mainly based on centrifugal pump, is fitted
For extracting corrosive liquids in a reservoir.Its operation principle is:, must hydraulically full, turn on pump in suction line and pump before turn on pump
Afterwards, impeller rotates at a high speed, and liquid therein rotates, under the influence of centrifugal force, flies away from impeller and outwards project together with blade,
The liquid of injection speed in pump case diffuser casing is gradually slack-off, and pressure gradually increases, then from pump discharge, discharge pipe outflow.This
When, both vacuum low-pressure areas without air without liquid are formed because liquid is thrown toward surrounding at blade center, liquid pool
In liquid in the presence of the atmospheric pressure of pond face, flowed into through suction line in pump, liquid is exactly so continuously from liquid pool
It is pumped up and is continuously flowed out from discharge pipe.When containing a large amount of solid impurities in liquid, these impurity can be continuous
Hit impeller, make impeller surface Accumulative damage, influence operating efficiency, when serious even clogging impeller channel, substantially reduce pump
Outlet pressure；Impurities in liquid can also impact to the sealing of pump simultaneously, leak pump.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in construction, can extend chemical pump maintenance cycle, protect
The filter of chemical pump normal work.
A kind of chemical pump filter device of the present invention, including the pump housing and inlet duct, the inlet duct are connected to
On the entrance of the pump housing, it is characterised in that filter is provided with inlet duct.Above-mentioned filter is filter bag, and the filter bag leads to
Interface is crossed below inlet duct, and filter bag one end is stretched into inlet duct.
By the present invention in that with this filter simple in construction, the impurity in liquid can be effectively filtered out, it is not entered
Enter in chemical pump, extend the service life of impeller, protect sealing, improve the serviceability rate of chemical pump.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
As shown in figure 1, a kind of chemical pump filter device, including the pump housing 1 and inlet duct 2, the inlet duct 2 are connected to
On the entrance of the pump housing 1, it is characterised in that filter is provided with inlet duct 2.The filter is filter bag 3, and this is crossed and filtered
3 one end of bag are stretched into inlet duct, are intercepted and are arranged in inlet duct filter bag 3 by interface below inlet duct 2, in 2, mistake
Filter impurity.The interface of filter bag 3 is screwed, and filter bag is cleared up after convenient dismounting.
Claims (2)
1. a kind of chemical pump filter device, including the pump housing（1）And inlet duct（2）, the inlet duct（2）It is connected to the pump housing
（1）Entrance on, it is characterised in that in inlet duct（2）It is provided with filter.
2. chemical pump filter device according to claim 1, it is characterised in that the filter is filter bag（3）, the mistake
Filter bag（3）Inlet duct is arranged on by interface（2）Lower section, and filter bag（3）One end is stretched into inlet duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533036.5A CN107583345A (en) | 2016-07-08 | 2016-07-08 | A kind of chemical pump filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533036.5A CN107583345A (en) | 2016-07-08 | 2016-07-08 | A kind of chemical pump filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583345A true CN107583345A (en) | 2018-01-16 |
Family
ID=61046454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533036.5A Pending CN107583345A (en) | 2016-07-08 | 2016-07-08 | A kind of chemical pump filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107583345A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961577A (en) * | 2010-10-20 | 2011-02-02 | 江苏凌飞化工有限公司 | Chemical pump filter device |
| CN201815179U (en) * | 2010-10-20 | 2011-05-04 | 江苏凌飞化工有限公司 | Filtering device of chemical pump |
| CN104415600A (en) * | 2013-09-10 | 2015-03-18 | 天津市滨海新区荣塞金科技有限公司 | Filtering device of chemical pump |
-
2016
- 2016-07-08 CN CN201610533036.5A patent/CN107583345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961577A (en) * | 2010-10-20 | 2011-02-02 | 江苏凌飞化工有限公司 | Chemical pump filter device |
| CN201815179U (en) * | 2010-10-20 | 2011-05-04 | 江苏凌飞化工有限公司 | Filtering device of chemical pump |
| CN104415600A (en) * | 2013-09-10 | 2015-03-18 | 天津市滨海新区荣塞金科技有限公司 | Filtering device of chemical pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180116 |