CN206530553U - A kind of underwater filter applied to immersible pump - Google Patents

Abstract

For being applied to the problem of filter of immersible pump can not be convenient for changing filter screen in the prior art, the utility model provides the multiple filtering bodies set on a kind of underwater filter applied to immersible pump, including bottom plate, bottom plate and diving pump group part；Water inlet end of the filtering bodies with pump group part of diving under water is connected, and its technical scheme is：The filter core lid that its internal core is compressed by hydraulic pressure is provided with the top of filtering bodies；Filter core lid is connected by hinge with filtering bodies.By using above technical scheme, the utility model has the advantages that：It is simple in construction, portable, removable, can underwater operation, filter element and pump are combined, reduce pipe-line layout；Filter element replacing is convenient, can complete under water, and can be according to the convenient increase filter core quantity of traffic requirement；Filter core is located at before pump, reduces influence of the impurities in water to pump group part.

Description

A kind of underwater filter applied to immersible pump

Technical field

The utility model is related to filtering and separation technology field, and in particular to a kind of underwater filtration applied to immersible pump Device.

Background technology

Filter is filtering and a kind of ripe technology of separation field, is widely used in industry, agricultural, municipal administration, ship sea The fields such as ocean, chemical industry, nuclear power.At present, it is arranged on the common filter applied to immersible pump on pipeline, in filter element more Screen replacing is inconvenient.

Such as patent application CN205330959 patent, it is provided with filter before immersible pump, but in filter Filter screen cannot directly change under water, use inconvenience, maintenance cost is high.

The content of the invention

For being applied to the problem of filter of immersible pump can not be convenient for changing filter screen, the utility model in the prior art A kind of underwater filter applied to immersible pump is provided, it can change strainer screen under water, easy to use.

A kind of described underwater filter applied to immersible pump, including multiple filtering bodies for being set on bottom plate, bottom plate and Diving pump group part；Water inlet end of the filtering bodies with pump group part of diving under water is connected, and its technical scheme is：It is provided with the top of filtering bodies by water Pressure compresses the filter core lid of its internal core；Filter core lid is connected by hinge with filtering bodies.

Described filtering bodies are used to filter raw water.

Described diving pump group part is used to receive the water after filtering bodies filtering, and is discharged by water side.

Further, described filter core lid includes disk, handle, drag hook, column and annulus；Wherein, handle is arranged on circle The upper surface center of piece；Drag hook is arranged on the upper surface of disk at handle；The lower section of disk is coaxially connected by two columns Connect annulus.

Further, described filtering bodies include housing, filter core and water inlet pipe, and filter core co-axial seal is arranged in housing, Filter core bottom contacts the bottom of housing；Wherein, housing bottom is connected with diving pump group part water inlet end；The sidepiece of housing passes through hinge Chain connects filter core lid.

It is preferred that, it is provided with groove on the outside of filter core upper end.

Further, diving pump group part includes immersible pump working chamber and T-shaped outlet pipe；In the level of described outlet pipe Suspension ring are provided with Duan Guanlu；The stream for detecting diving pump output flow is provided with the vertical pipeline of described outlet pipe Gauge, the flowmeter is electrically connected to control cabinet.

Further, case inside is provided with the boss for sealing filter core.

Further, water inlet pipe connection two ends are provided with the flexible pipe of cam snap joint, form water inlet.

The beneficial effects of the utility model are：By using above technical scheme, the utility model has following beneficial effect Really：

1. it is simple in construction, portable, removable, can underwater operation, filter element and pump are combined, reduce pipeline cloth Office；

2. filter element replacing is convenient, it can complete under water, and can be according to the convenient increase filter core quantity of traffic requirement；

3. filter core is located at before pump, influence of the impurities in water to pump group part is reduced.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is that Fig. 1 installs the top view after flexible pipe.

Fig. 3 is the front view of filter core lid.

Fig. 4 is Fig. 3 left view.

Fig. 5 is Fig. 3 upward view.

Fig. 6 is enlarged drawing at Fig. 1 M.

Marked in figure：1. filter core lid；2. hinge；3. filtering bodies；4. pump group part of diving under water；5. bottom plate；6. flowmeter；7. hang Ring.

101. disk；102. handle；103. drag hook；104. column；105. annulus.

301. filter core；302. housing；303. water inlet；304. water inlet；305. sealing ring；306. cams quickly connect Head；307. flexible pipe；308. boss；309. water inlet pipe.

401. immersible pump working chambers；402. outlet pipe.

Embodiment

The utility model is further detailed below in conjunction with the accompanying drawings.

As shown in Fig. 1 ~ 2, Fig. 6, set on a kind of underwater filter applied to immersible pump, including bottom plate 5, bottom plate 5 Two filtering bodies 3 and diving pump group part 4；Water inlet end of the filtering bodies 3 with pump group part 4 of diving under water is connected, and its technical scheme is：Filtering The top of body 3 is provided with the filter core lid 1 that its internal core is compressed by hydraulic pressure；Filter core lid 1 is connected by hinge 2 with filtering bodies 3.

Further, described filter core lid 1 includes disk 101, handle 102, drag hook 103, column 104 and annulus 105；Its In, handle 102 is arranged on the upper surface center of disk 101；Drag hook 103 is arranged on the upper surface of disk 101 close to handle 102 Place；The lower section of disk 101 passes through the coaxially connected annulus 105 of two columns 104.

It is preferred that, disk 101, handle 102, drag hook 103, column 104 and annulus 105 are made using stainless steel.

Further, described filtering bodies 3 include housing 302, filter core 301 and water inlet pipe 309, the co-axial seal of filter core 301 It is arranged in housing 302, and the bottom of filter core 301 contacts the bottom of housing 302；Wherein, the bottom of housing 302 and diving pump group part 4 Water inlet end is connected；The sidepiece of housing 302 connects filter core lid 1 by hinge 2.

Described filter core 301 can be disposable element, such as paper filter core or nonexpondable filter core, such as height Molecular material makes or stainless steel makes.

Groove is provided with the outside of the upper end of filter core 301, for setting O-ring.

The radius of described disk 101 is consistent with the radius of housing 302, or the radius of disk 101 is more than the half of housing 302 Footpath.

Further, diving pump group part 4 includes immersible pump working chamber 401 and T-shaped outlet pipe 402；In described water outlet Suspension ring 7 are provided with the horizontal pipeline of pipe 402；It is provided with the vertical pipeline of described outlet pipe 402 for detecting latent The flowmeter 6 of water pump output flow, the flowmeter 6 is electrically connected to control cabinet.

Further, the inner side of housing 302 is provided with the boss 308 for sealing filter core 301.

Specifically, boss 308 on the outside of the upper end of filter core 301 by the O-ring in groove with being tightly connected；Annulus 105 is crimped Filter core 301.

Further, water inlet pipe 309 can select T-type structure, and its vertical section is connected with immersible pump working chamber 401, its level Section two ends connect flexible pipe 307 by cam snap joint 306；The other end of flexible pipe 307 is also equipped with cam snap joint 306, form water inlet 303,304.

It should be clear that：Direction in the utility model is defined by Fig. 1.

The quantity of filtering bodies 3 can feed back to the data on flows of control cabinet to adjust according to flowmeter 6, can increase multigroup Filtering bodies 3.

Control cabinet gathers the data of flowmeter 6, can also electrically connect immersible pump, controls pump working/stopping.

Filter core lid 1 by hydraulic pressure can just compress filter core 301 the reason for be：After control cabinet control diving pump startup, in mistake Filter and negative pressure is produced in body 3, sewage is inhaled into filtering bodies 3 by water inlet 303,304, negative pressure is produced in filtering bodies 3, makes filter core Lid 1 can compress filter core 301.Sewage enters behind the inside of filter core 301, and impurities in water is trapped within the inwall of filter core 301, after filtering Housing 302 of the water Jing Guo filtering bodies 3, and then enter immersible pump working chamber 401, outlet pipe 402 is pumped to by diving.Work as filter core After impurities accumulation is excessive in 301, stop immersible pump, filter core lid 1 is opened by drag hook 103（Negative pressure disappears, and can open）Again will Filter core 301 proposed from water, and new filter core 301 is placed by instrument, realizes under water directly replacing filter core 301, can be after after replacing Continuous work.Suspension ring 7 can be lifted as needed and be moved to immersible pump simultaneously needs position to work.

The utility model need not set the filter core covering plate structure of complexity that filter core lid 1 can just be compressed to filter core 301, reduce Part, has saved cost.Moreover, the utility model can also be moved to required position by suspension ring 7, it is convenient real With.

It the foregoing is only preferred embodiment of the present utility model and oneself, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (7)

1. a kind of underwater filter applied to immersible pump, including bottom plate（5）, bottom plate（5）Multiple filtering bodies of upper setting（3）With Diving pump group part（4）；Filtering bodies（3）With diving pump group part（4）Water inlet end connection, it is characterized in that：Filtering bodies（3）Top is set It is equipped with the filter core lid that its internal core is compressed by hydraulic pressure（1）；Filter core lid（1）Pass through hinge（2）With filtering bodies（3）It is connected.

2. a kind of underwater filter applied to immersible pump according to claim 1, it is characterized in that：Described filter core lid （1）Including disk（101）, handle（102）, drag hook（103）, column（104）And annulus（105）；Wherein, handle（102）Set In disk（101）Upper surface center；Drag hook（103）It is arranged on disk（101）Upper surface close to handle（102）Place；Disk （101）Lower section pass through two columns（104）Coaxially connected annulus（105）.

3. a kind of underwater filter applied to immersible pump according to claim 1, it is characterized in that：Described filtering bodies （3）Including housing（302）, filter core（301）And water inlet pipe（309）, filter core（301）Co-axial seal is arranged on housing（302）It is interior, and Filter core（301）Bottom contacts housing（302）Bottom；Wherein, housing（302）Bottom and diving pump group part（4）Water inlet end is connected It is logical；Housing（302）Sidepiece pass through hinge（2）Connect filter core lid（1）.

4. a kind of underwater filter applied to immersible pump according to claim 1, it is characterized in that：Diving pump group part（4） Including immersible pump working chamber（401）With T-shaped outlet pipe（402）；In described outlet pipe（402）Horizontal pipeline on set There are suspension ring（7）；Described outlet pipe（402）Vertical pipeline on be provided with for detect diving pump output flow flowmeter （6）, the flowmeter（6）It is electrically connected to control cabinet.

5. a kind of underwater filter applied to immersible pump according to claim 3, it is characterized in that：Filter core（301）Upper end Outside be provided with groove.

6. a kind of underwater filter applied to immersible pump according to claim 3, it is characterized in that：Housing（302）Inner side It is provided with for sealing filter core（301）Boss（308）.

7. a kind of underwater filter applied to immersible pump according to claim 3, it is characterized in that：Water inlet pipe（309）For T Type structure, water inlet pipe（309）Vertical section with diving pump group part（4）In immersible pump working chamber（401）It is connected；Water inlet pipe （309）Horizontal segment two ends pass through cam snap joint（306）Connect flexible pipe（307）, flexible pipe（307）The other end be provided with Cam snap joint（306）, form water inlet（303,304）.