CN207145344U - A kind of chemical pump filter device - Google Patents
A kind of chemical pump filter device Download PDFInfo
- Publication number
- CN207145344U CN207145344U CN201720477786.5U CN201720477786U CN207145344U CN 207145344 U CN207145344 U CN 207145344U CN 201720477786 U CN201720477786 U CN 201720477786U CN 207145344 U CN207145344 U CN 207145344U
- Authority
- CN
- China
- Prior art keywords
- filter
- lateral
- pump
- inlet duct
- chemical pump
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of chemical pump filter device.It includes the pump housing, inlet duct, outlet conduit, lateral, filter and closure, pump housing both ends are connected to inlet duct and outlet conduit, lateral is provided with inlet duct, removable filter is provided with lateral, lateral bottom is provided with closure；Backup line is additionally provided with described outlet conduit, described backup line upper end is provided with seal.The utility model is simple in construction, good filtration effect, substantially increases the service life of chemical pump, practical.
Description
Technical field
It the utility model is related to chemical technology field, and in particular to 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.
In summary, necessary a kind of chemical pump filter device of design.
Utility model content
To solve the above problems, the utility model provides a kind of chemical pump filter device, simple in construction, filter effect
It is good, the service life of chemical pump is substantially increased, it is practical.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of chemical pump filter device, including pump
Body, inlet duct, outlet conduit, lateral, filter and closure, pump housing both ends are connected to inlet duct and outlet
Pipeline, lateral being provided with inlet duct, removable filter being provided with lateral, lateral bottom is set
There is closure；Backup line is additionally provided with described outlet conduit, described backup line upper end is provided with seal.
Preferably, described filter was the filter screen pocketed with support frame, and in filter process, some impurity meetings
The lower section of filter is fallen on, the normal work of chemical pump can't be hindered, in use for some time, filter can be taken out,
Cleaned, so as to reuse.
Preferably, described inlet duct is horizontally disposed with, described lateral is vertically arranged.
The utility model has the advantages that：It is simple in construction, good filtration effect, substantially increase the use of chemical pump
It is life-span, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row is further described.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
As shown in figure 1, the utility model embodiment provides a kind of chemical pump filter device, including the pump housing 1, inlet duct
2nd, outlet conduit 3, lateral 4, filter 5 and closure 6, the both ends of the pump housing 1 are connected to inlet duct 2 and outlet conduit
3, lateral 4 is provided with inlet duct 2, removable filter 5 is provided with lateral 4, the bottom of lateral 4 is set
It is equipped with closure 6；Backup line 7 is additionally provided with described outlet conduit 3, the described upper end of backup line 7 is provided with sealing
Mouth 8.
It is worth noting that, described filter 5 was the filter screen pocketed with support frame, in filter process, some
Impurity can fall on the lower section of filter 5, can't hinder the normal work of chemical pump, in use for some time, will can filter
Device takes out, and is cleaned, so as to reuse.
It is worth noting that, described inlet duct 2 is horizontally disposed, described lateral 4 is vertically arranged.
In addition, described backup line 7 and filter fits, when the filter on lateral 4 is cleaned,
New filter can will be loaded onto in backup line 7, such chemical pump avoids the need for stopping work, and can work on, improve work
Make efficiency, the described structure of backup line 7 is similar with lateral 4.
Present embodiment is provided with filter on the lateral 4 on inlet duct 2, and this filter can filter out
Solid impurity in liquid, avoid it from being rolled into the impeller of the pump housing, influence pump housing normal work, and this filter is using
During, impurity can sink to lower section, ensure that liquid enters in the pump housing unobstructedly, after when one section, open closure 6,
Filter that can be more preferably new will recycle after original cleaning filter, and it is reliable that operation is very easy, substantially increases
The service life of chemical pump.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of chemical pump filter device, it is characterised in that including the pump housing (1), inlet duct (2), outlet conduit (3), branch
Pipeline (4), filter (5) and closure (6), the pump housing (1) both ends are connected to inlet duct (2) and outlet conduit (3), entered
Lateral (4) is provided with mouth pipeline (2), removable filter (5), lateral (4) are provided with lateral (4)
Bottom is provided with closure (6)；Described outlet conduit (3) place is additionally provided with backup line (7), described backup line (7)
Upper end is provided with seal (8).
2. a kind of chemical pump filter device according to claim 1, it is characterised in that described filter (5) was band
There is the filter screen pocketed of support frame.
3. a kind of chemical pump filter device according to claim 1, it is characterised in that described inlet duct (2) is horizontal
Set, described lateral (4) is vertically arranged.
4. a kind of chemical pump filter device according to claim 1, it is characterised in that described backup line (7) and mistake
Filter coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477786.5U CN207145344U (en) | 2017-04-19 | 2017-04-19 | A kind of chemical pump filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477786.5U CN207145344U (en) | 2017-04-19 | 2017-04-19 | A kind of chemical pump filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145344U true CN207145344U (en) | 2018-03-27 |
Family
ID=61658295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477786.5U Expired - Fee Related CN207145344U (en) | 2017-04-19 | 2017-04-19 | A kind of chemical pump filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145344U (en) |
-
2017
- 2017-04-19 CN CN201720477786.5U patent/CN207145344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190419 |