CN209685449U - A kind of laboratory water quality automatic filtering unit - Google Patents

Abstract

The utility model discloses a kind of laboratory water quality automatic filtering units, its structure includes automatic water pump, water pipe, filtering module, automatic ration charger, control valve and air hose, automatic water pump right end and water pipe left end carry out grafting, a kind of laboratory water quality automatic filtering unit of the utility model, water sample is drawn by automatic water pump, filter cup is entered by water pipe, it is evacuated pump startup, the gas extracted in liquid collecting cup is discharged by air hose, under the action of pressure, water sample enters in liquid collecting cup from filter cup, liquid level measurer passes through water sample liquid level in measurement liquid collecting cup, automatic water pump and aspiration pump are closed in control, water sample is entered in automatic ration charger by control valve, add water sample for experiment container automatic ration, laboratory water sample automatic fitration and quantitative automatic sampling may be implemented to reach, improve laboratory water sample mistake Filter the beneficial effect of efficiency.

Description

A kind of laboratory water quality automatic filtering unit

Technical field

The utility model relates to filter device technical fields, and in particular to a kind of laboratory water quality automatic filtering unit.

Background technique

Currently, laboratory can not be with regard to carrying out water sample automatic fitration and quantitative automatic sampling in laboratory sample filtering Process, thereby reduce laboratory water sample filter efficiency, and experimental result may be will affect, therefore, laboratory water quality from Dynamic filter device has also obtained technological improvement, but the laboratory water sample automatic fitration of the prior art and quantitative automatic sampling effect It is poor, cause laboratory water sample filter efficiency lower.

Utility model content

(1) technical problems to be solved

In order to overcome the shortage of prior art, it is proposed that a kind of laboratory water quality automatic filtering unit, to solve laboratory water Sample automatic fitration and quantitative automatic sampling effect are poor, and the problem for causing laboratory water sample filter efficiency lower, reaching can be real Existing laboratory water sample automatic fitration and quantitative automatic sampling improve the effect of laboratory water sample filter efficiency.

(2) technical solution

The utility model is achieved through the following technical solutions: the utility model proposes a kind of laboratory water quality automatic fitrations Device, including automatic water pump, water pipe, filtering module, automatic ration charger, control valve and air hose, the automatic pumping It pumps right end and water pipe left end carries out grafting, automatic ration charger upper end is carried out by pipeline with control valve lower end slotting It connects, the filtering module includes filter cup, liquid collecting cup, liquid level measurer and aspiration pump, on the downside of the water pipe right end and filter cup Upper end carries out grafting, and the filter cup lower end is connected with liquid collecting cup top left hand, and the liquid level measurer is located at a liquid collecting cup left side End upside, the aspiration pump left end on the right side of pipeline and liquid collecting cup top by being flexibly connected, the control valve upper end and collection It is connected in the middle part of liquid cup bottom, the air hose left end is flexibly connected with aspiration pump right end, and the filter cup is by cup body, cup It is lid, water inlet, retainer plate, deflector, water inlet hole frame, filter body, PP cotton filtering layer, active carbon filtering layer, Ceramic excessive filtration film layer, reverse osmosis Membrane filtration layer, cave of debouchure plate and water outlet composition, the cup upper end are connected with cup lid lower end, and the cup lid is located at water pipe right end Downside, the water inlet carry out grafting, the fixation with water pipe right end bottom side outside through cup lid middle part, and inside water inlet Circle is external to be fixedly connected with cup body inner upper end, the company of being fixed at the deflector upper end and retainer plate lower edge Connect, be fixedly connected inside water inlet hole frame outer upper ends and retainer plate, the filter body upper end and water inlet hole frame bottom end into Row is fixedly connected, and filter body outer upper ends are connected with deflector lower end, and the PP cotton filtering layer is located at 3/4ths inside filter body Place, the active carbon filtering layer are located at PP cotton filtering layer lower end 1cm, outside the Ceramic excessive filtration film layer and filter body inside middle part downside It is fixedly connected, is fixedly connected outside the reverse osmosis membrane filtering layer with filter body interior lower end, outside the cave of debouchure plate It is fixedly connected with filter body inner bottom surrounding, the water outlet passes through inside water outlet through cup base middle part Grafting is carried out on the left of pipeline and liquid collecting cup upper end.

Further, the deflector and horizontal line are placed in 35 degree of angles, and deflector is annular in shape.

Further, the retainer plate is with a thickness of 3cm, and retainer plate internal diameter is 8cm.

Further, the cup body is transparent, and with a thickness of 1cm.

Further, the water inlet thickness of hole frame and being of uniform thickness for filter body, are 0.5cm.

Further, the water inlet internal diameter is 0.8cm, and water inlet inner diameter size is consistent with water outlet inner diameter size.

(3) beneficial effect

The utility model compared with the existing technology, has the advantages that

1), poor to solve the automatic fitration of laboratory water sample and quantitative automatic sampling effect, cause laboratory water sample to filter The lower problem of efficiency draws water sample by automatic water pump and enters filter cup by water pipe, be evacuated pump startup, extracts in liquid collecting cup Gas be discharged by air hose, under the action of pressure, water sample enters in liquid collecting cup from filter cup, and liquid level measurer is logical Water sample liquid level in measurement liquid collecting cup is crossed, automatic water pump is closed in control and aspiration pump, water sample enter automatic ration by control valve In charger, add water sample for experiment container automatic ration, so that reaching may be implemented laboratory water sample automatic fitration and quantify certainly Dynamic sampling, improves the beneficial effect of laboratory water sample filter efficiency.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the filter cup structural schematic diagram of the utility model；

In figure: automatic water pump -1, water pipe -2, filter cup -3, liquid level measurer -4, automatic ration charger -5, pumping Pump -6, control valve -7, liquid collecting cup -8, air hose -9, cup body -31, cup lid -32, water inlet -33, retainer plate -34, deflector - 35, water inlet hole frame -36, filter body -37, PP cotton filtering layer -38, active carbon filtering layer -39, Ceramic excessive filtration film layer -310, reverse osmosis membrane filtration Layer -311, cave of debouchure plate -312, water outlet -313.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of laboratory water quality automatic filtering unit: including automatic pumping Pump 1, water pipe 2, filtering module, automatic ration charger 5, control valve 7 and air hose 9,1 right end of automatic water pump and water pipe 2 are left End carries out grafting, and 5 upper end of automatic ration charger carries out carry out grafting by pipeline and 7 lower end of control valve, and filtering module includes Filter cup 3, liquid collecting cup 8, liquid level measurer 4 and aspiration pump 6,2 right end of water pipe downside carry out grafting, filtering with 3 upper end of filter cup 3 lower ends of cup are connected with 8 top left hand of liquid collecting cup, and liquid level measurer 4 is located on the upside of 8 left end of liquid collecting cup, and 6 left end of aspiration pump passes through It is flexibly connected on the right side of pipeline and 8 top of liquid collecting cup, 7 upper end of control valve is connected with 8 center bottom of liquid collecting cup, air hose 9 Left end is flexibly connected with 6 right end of aspiration pump, and filter cup 3 is by cup body 31, cup lid 32, water inlet 33, retainer plate 34, deflector 35, intake hole frame 36, filter body 37, PP cotton filtering layer 38, active carbon filtering layer 39, Ceramic excessive filtration film layer 310, reverse osmosis membrane filtering layer 311, Cave of debouchure plate 312 and water outlet 313 form, and 31 upper end of cup body is connected with 32 lower end of cup lid, and cup lid 32 is located under 2 right end of water pipe Side, water inlet 33 is through 32 middle part of cup lid, and 33 inside of water inlet carries out grafting, retainer plate with 2 right end bottom side of water pipe outside 34 outsides are fixedly connected with 31 inner upper end of cup body, the company of being fixed at 35 upper end of deflector and 34 lower edge of retainer plate Connect, water inlet 36 outer upper ends of hole frame and retainer plate 34 inside be fixedly connected, 37 upper end of filter body with intake 36 bottom end of hole frame into Row is fixedly connected, and 37 outer upper ends of filter body are connected with 35 lower end of deflector, and PP cotton filtering layer 38 is located at 37 four points of inside of filter body Three at, active carbon filtering layer 39 is located at 38 lower end 1cm of PP cotton filtering layer, the outside of Ceramic excessive filtration film layer 310 in 37 inside of filter body Subordinate side is fixedly connected, and 311 outside of reverse osmosis membrane filtering layer is fixedly connected with 37 interior lower end of filter body, cave of debouchure plate 312 outsides are fixedly connected with 37 inner bottom surrounding of filter body, and water outlet 313 is discharged through 31 center bottom of cup body 313 inside of mouth passes through progress grafting on the left of pipeline and 8 upper end of liquid collecting cup.

Further, the deflector 35 is with horizontal line in 35 degree angles placements, and deflector 35 is annular in shape, be conducive into Row water conservancy diversion.

Further, the retainer plate 34 is with a thickness of 3cm, and 34 internal diameter of retainer plate is 8cm, is conducive to be installed.

Further, the cup body 31 is transparent, and with a thickness of 1cm, is conducive to be observed.

Further, the water inlet thickness of hole frame 36 and being of uniform thickness for filter body 37, are 0.5cm, are conducive to carry out Connection.

Further, 33 internal diameter of water inlet is 0.8cm, and 33 inner diameter size of water inlet and 313 internal diameter of water outlet are big It is small consistent, be conducive to be attached and use.

Described in this patent: PP cotton filtering layer 38 uses non-toxic and tasteless polyester fiber particle, by heating melting, spinneret, leads Draw, receive forming, since using micro-pore-film filtration, absorption is small, filtrate will not be detained, advantage is effectively to go Except in filtered liquid various granule foreigns, can multiple field depth structure, pollutant holding capability is big, filtering traffic is big, and pressure difference is small, is free of Any chemical adhesive, much cleaner, safety, acid and alkali resistance, organic solution, oils have good chemical stability, collection surface, depth Layer, coarse-fine filter be integrated, big, the corrosion-resistant high pressure resistant low cost that has the characteristics that flow, to stop iron rust in water, silt, The large particulate matters such as worm's ovum；The maximum feature of Ceramic excessive filtration film layer 310 is exactly that aperture is atomic small, and it is extremely small can to filter retention Organic matter, it can be separated in the case where room temperature, and the energy consumption of utilization is lower, and the utilization rate of water is high；Reverse osmosis membrane filtration Layer 311 is generally made of high molecular material, and reverse osmosis technology principle is under the action of being higher than solution osmotic pressure, according to other objects Matter cannot separate these substances and water through semi-permeable membrane, and the membrane aperture of reverse osmosis membrane is very small, therefore can be effective Ground removes dissolved salts, colloid, microorganism, organic matter etc. in water removal, and system is with water quality is good, energy consumption is low, pollution-free, technique is simple The advantages that single, easy to operate.

Working principle: user first checks the air-tightness of the present apparatus first, then connects power supply line, is then turned on automatic pumping Water pump 1, liquid level measurer 4, automatic ration charger 5 and aspiration pump 6 switch, then automatic water pump 1 draw water sample pass through Water pipe 2 enters in filter cup 3, falls on deflector 35 at this point, water sample enters from water inlet 33, then enters from water inlet hole frame 36 In filter body 37, by the heavy mistake of PP cotton filtering layer 38, active carbon filtering layer 39, Ceramic excessive filtration film layer 310 and reverse osmosis membrane filtering layer 311 Filter, then goes out from cave of debouchure plate 312, reaches inside cup body 31, and aspiration pump 6 starts, and the gas extracted in liquid collecting cup 8 passes through sky Tracheae 9 is discharged, and under the action of pressure, water sample is entered in liquid collecting cup 8 from the water outlet 313 in filter cup 3 by pipeline, liquid Position measuring appliance 4 is by water sample liquid level in measurement liquid collecting cup 8, and automatic water pump 1 is closed in control and aspiration pump 6, water sample pass through control Valve 7 enters in automatic ration charger 5, adds water sample for experiment container automatic ration, laboratory water sample may be implemented to reach Automatic fitration and quantitative automatic sampling improve the beneficial effect of laboratory water sample filter efficiency, wherein cup lid 32 plays increase The effect of leakproofness, retainer plate 34 play the role of fixed filter body 37, so that filter body 37 under the impact of water sample, will not disorderly shake And cause to filter bad problem.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of laboratory water quality automatic filtering unit, it is characterised in that: its structure include automatic water pump (1), water pipe (2), Filtering module, automatic ration charger (5), control valve (7) and air hose (9), automatic water pump (1) right end and water pipe (2) left end carries out grafting, and automatic ration charger (5) upper end carries out carry out grafting by pipeline and control valve (7) lower end, The filtering module includes filter cup (3), liquid collecting cup (8), liquid level measurer (4) and aspiration pump (6), water pipe (2) right end Downside and filter cup (3) upper end carry out grafting, and filter cup (3) lower end is connected with liquid collecting cup (8) top left hand, the liquid Position measuring appliance (4) is located on the upside of liquid collecting cup (8) left end, and aspiration pump (6) left end passes through pipeline and liquid collecting cup (8) top right side It is flexibly connected, control valve (7) upper end is connected with liquid collecting cup (8) center bottom, air hose (9) left end and pumping Air pump (6) right end is flexibly connected, and the filter cup (3) is by cup body (31), cup lid (32), water inlet (33), retainer plate (34), deflector (35), water inlet hole frame (36), filter body (37), PP cotton filtering layer (38), active carbon filtering layer (39), ceramic super-filtering film Layer (310), reverse osmosis membrane filtering layer (311), cave of debouchure plate (312) and water outlet (313) composition, cup body (31) upper end and cup Lid (32) lower end is connected, and the cup lid (32) is located at water pipe (2) right end downside, and the water inlet (33) is through cup lid (32) Middle part, and water inlet (33) is internal and water pipe (2) right end bottom side outside carries out grafting, retainer plate (34) outside and cup body (31) inner upper end is fixedly connected, the company of being fixed at deflector (35) upper end and retainer plate (34) lower edge Connect, be fixedly connected inside water inlet hole frame (36) outer upper ends and retainer plate (34), filter body (37) upper end with into Water hole frame (36) bottom end is fixedly connected, and filter body (37) outer upper ends are connected with deflector (35) lower end, the PP cotton Filtering layer (38) is located at filter body (37) internal 3/4ths, and the active carbon filtering layer (39) is located at PP cotton filtering layer (38) lower end 1cm Place, the Ceramic excessive filtration film layer (310) is external to be fixedly connected with the internal middle part downside of filter body (37), the reverse osmosis membrane filtration It is fixedly connected outside layer (311) with filter body (37) interior lower end, the cave of debouchure plate (312) is external internal with filter body (37) Bottom end surrounding is fixedly connected, and the water outlet (313) is through cup body (31) center bottom, and water outlet (313) is internal By carrying out grafting on the left of pipeline and liquid collecting cup (8) upper end.

2. a kind of laboratory water quality automatic filtering unit according to claim 1, it is characterised in that: the deflector (35) It is placed with horizontal line in 35 degree of angles, and deflector (35) is annular in shape.

3. a kind of laboratory water quality automatic filtering unit according to claim 1, it is characterised in that: the retainer plate (34) With a thickness of 3cm, and retainer plate (34) internal diameter is 8cm.

4. a kind of laboratory water quality automatic filtering unit according to claim 1, it is characterised in that: the cup body (31) is in Transparence, and with a thickness of 1cm.

5. a kind of laboratory water quality automatic filtering unit according to claim 1, it is characterised in that: water inlet hole frame (36) being of uniform thickness for thickness and filter body (37), is 0.5cm.

6. a kind of laboratory water quality automatic filtering unit according to claim 1, it is characterised in that: the water inlet (33) Internal diameter is 0.8cm, and water inlet (33) inner diameter size is consistent with water outlet (313) inner diameter size.