CN205613144U - Multifunctional filter - Google Patents

Abstract

The utility model discloses a multifunctional filter, including experiment bottle, the needle tubing, the syringe needle, first governing valve, first fixed plate, the locating hole, first magnet, a second fixing plate, the locating pin, second magnet, the filter screen, store the box, this multifunctional filter, at first the staff inserts air inlet department with the syringe needle, to block a shot again and go into gas outlet department, in inserting the locating hole with the locating pin again, make second fixed plate and first fixed plate closely link to each other, the continuous extrusion gasbag of medical personnel's reuse hand, make and store the inside vacuum state that is in of box, under the effect of vacuum power, chemicals in the experiment bottle emit into filter screen department by the needle tubing, the filter screen is effectual to be filtered chemicals internal contamination, and the chemicals after the quilt filters are emited into in the storage box by the syringe needle, this multifunctional filter, not only the impurity to chemicals inside carries out effectual filtration, still store the chemicals after filtering, and improve work efficiency of operators, the guard action has been played to the staff.

Description

A kind of multi-functional filter

Technical field

The utility model relates to a kind of filter, particularly relates to a kind of multi-functional filter.

Background technology

At present in chemical experiment, chemicals paraformaldehyde is filtered by most employing glass funnels, Yin Bo Glass funnel carrying amount of chemical is few, it is impossible to effectively filter the impurity within chemicals, gives work people Member's operation is made troubles, and traditional glass funnel function singleness, and the noxious material after filtration cannot store, Cause noxious material wantonly to volatilize, staff is damaged, in view of disadvantages described above, be necessary design in fact A kind of multi-functional filter.

Utility model content

Technical problem to be solved in the utility model is: provides a kind of multi-functional filter, solves mesh Front traditional experiment filter type simple in construction, function singleness, operation complexity, damage people asks Topic.

For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of multi-functional filter, bag Include test bottle, needle tubing and syringe needle, also include the first regulation valve, the first fixed plate, positioning hole, the first magnetic Iron, the second fixed plate, alignment pin, the second magnet, screen pack, Storage Box, the first described regulation valve position On the left of needle tubing outer wall upper end, the first described regulation valve is connected with needle tubing screw thread, the first described fixed plate Being positioned at needle tubing lower end, the first described fixed plate is connected with needle tubing screw thread, and it is solid that described positioning hole is positioned at first Determining intralamellar part middle-end both sides, described positioning hole is blind round hole, and the first described magnet is positioned at first to be fixed Intralamellar part middle-end both sides, the first described magnet and the first fixed plate glue are connected, the second described fixed plate Being positioned at the first fixed plate front end, the second described fixed plate is connected with the first fixed plate magnetic force, described positioning Pins position is in the second fixed plate middle-end both sides, and described alignment pin and the second fixed plate screw thread are connected, and described the Two magnet are positioned at the second fixed plate middle-end both sides, and the second described magnet and the second fixed plate glue are connected, institute The screen pack stated is positioned at the second fixed plate front end, and described screen pack and the second fixed plate glue are connected, described Storage Box be positioned at bottom syringe needle, described Storage Box is connected with syringe needle close-fitting.

Further, it is additionally provided with blast pipe, described blast pipe and needle tubing glue on the right side of described needle tubing outer wall upper end Aqueous phase is even.

Further, described blast pipe outer left side is additionally provided with check valve, described check valve and blast pipe spiral shell Line is connected.

Further, described exhaust tube wall middle-end is additionally provided with the second regulation valve, the second described regulation valve with Blast pipe screw thread is connected.

Further, being additionally provided with air bag on the right side of described blast pipe, described air bag is connected with blast pipe glue.

Further, described Storage Box inside left upper end is additionally provided with air inlet, and described air inlet is circle Through hole.

Further, described Storage Box inner right side upper end is additionally provided with gas outlet, and described gas outlet is circle Through hole.

Further, described Storage Box top right side is additionally provided with block, and described block rotates phase with Storage Box Even.

Further, the second described fixed plate front end is additionally provided with handle, described handle and the second fixed plate glue Aqueous phase is even.

Compared with prior art, this multi-functional filter, during use, first staff holds syringe needle, and will Syringe needle is inserted at gas port, and after syringe needle inserts and finishes, block lid is entered at gas outlet by staff again, anti- Chemical gas after only filtering is discharged by gas outlet, damages staff, after gas outlet is closed, Medical personnel hold handle again, insert the alignment pin at the second fixed plate in positioning hole, during insertion, By the first magnet and the second magnet the suction-combining force each other so that the second fixed plate is together with screen pack and One fixed plate is closely coupled, and now medical personnel strike out the second regulation valve again with the hand and close the first regulation valve, Make needle tubing internal with Storage Box inside be in the space of closing, medical personnel hold air bag again, and constantly Use hand extruding gasbag so that the air within needle tubing and the air within Storage Box are discharged by blast pipe, its mesh Be to allow the inside of needle tubing and Storage Box be in vacuum state, when the air quilt within needle tubing and Storage Box After extraction finishes, staff turns off the second regulation valve and opens the first regulation valve, now at vacuum power Under effect, the chemicals in test bottle are entered screen pack by needle tubing, and screen pack is effectively to chemicals inside Impurity filters, and the impurities left after filtration is in screen pack, the impurity mistake being remained at screen pack Many and when have impact on normal filtration work, staff only need to hold handle, by the second fixed plate together with filtration Net is extracted, and according to actually used situation, screen pack is carried out or directly replacing is carried out to screen pack be Can, synchronization, under the effect of vacuum power, entered in Storage Box by the chemicals after filtering by syringe needle, work as work Making personnel when needing to test the chemicals after filtering, block is opened by first staff, and by phase The detecting instrument closing inserts at gas outlet, then carries out testing to the chemicals after filtering, this multi-functional mistake Filter, structure is ingenious, powerful, simple to operate, and not only the impurity within chemicals is carried out effectively Filter, also the chemicals after filtration are stored, greatly improve the operating efficiency of staff, right Staff also plays protective effect, and meanwhile, check valve is to prevent outside air from being flowed by blast pipe Enter inside this device, cause this device normally to use.

Brief description

Fig. 1 is the partial front elevation view of multi-functional filter；

Fig. 2 is the partial front elevation view of the first fixed plate；

Fig. 3 is the partial front elevation view of the second fixed plate；

Fig. 4 is local, the inside front sectional view of Storage Box；

Fig. 5 is the partial assembled sectional view of the first fixed plate and the second fixed plate.

Test bottle 1 needle tubing 2

Syringe needle 3 first regulates valve 4

First fixed plate 5 positions hole 6

First magnet 7 second fixed plate 8

Alignment pin 9 second magnet 10

Screen pack 11 Storage Box 12

Air inlet 101 gas outlet 102

Block 103 blast pipe 201

Check valve 202 second regulates valve 203

Air bag 204 handle 801

Following detailed description of the invention will further illustrate in conjunction with above-mentioned accompanying drawing.

Detailed description of the invention

Hereinafter, multiple specific detail is elaborated, in order to offer is general to composition described embodiment basis The thorough understanding read.But, it will be apparent to those skilled in the art that described embodiment is permissible Put into practice in the case of some or all in not having these specific detail.In other cases, do not have Specifically describe well-known process step.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of multi-functional filter, including test bottle is the 1st, Needle tubing the 2nd, syringe needle the 3rd, first regulation valve the 4th, the first fixed plate the 5th, position hole the 6th, the first magnet the 7th, second consolidate Determine plate the 8th, alignment pin the 9th, the second magnet the 10th, screen pack the 11st, Storage Box 12, the first described regulation valve 4 Being positioned on the left of needle tubing 2 outer wall upper end, described first regulation valve 4 is connected with needle tubing 2 screw thread, and described the One fixed plate 5 is positioned at needle tubing 2 lower end, and the first described fixed plate 5 is connected with needle tubing 2 screw thread, described Positioning hole 6 is positioned at the internal middle-end both sides of the first fixed plate 5, and described positioning hole 6 is blind round hole, described The first magnet 7 be positioned at the first internal middle-end both sides of fixed plate 5, the first described magnet 7 is fixing with first Plate 5 glue is connected, and the second described fixed plate 8 is positioned at the first fixed plate 5 front end, and described second is fixed Plate 8 is connected with the first fixed plate 5 magnetic force, and described alignment pin 9 is positioned at the second fixed plate 8 middle-end both sides, Described alignment pin 9 is connected with the second fixed plate 8 screw thread, and the second described magnet 10 is positioned at the second fixed plate 8 middle-end both sides, the second described magnet 10 is connected with the second fixed plate 8 glue, described screen pack 11 In the second fixed plate 8 front end, described screen pack 11 is connected with the second fixed plate 8 glue, described storage Box 12 is positioned at bottom syringe needle 3, and described Storage Box 12 is connected with syringe needle 3 close-fitting, outside described needle tubing 2 Being additionally provided with blast pipe 201 on the right side of wall upper end, described blast pipe 201 is connected with needle tubing 2 glue, described row Tracheae 201 outer left side is additionally provided with check valve 202, and described check valve 202 is connected with blast pipe 201 screw thread, Described blast pipe 201 outer wall middle-end is additionally provided with the second regulation valve 203, the second described regulation valve 203 and row Tracheae 201 screw thread is connected, and is additionally provided with air bag 204 on the right side of described blast pipe 201, described air bag 204 with Blast pipe 201 glue is connected, and described Storage Box 12 inside left upper end is additionally provided with air inlet 101, described Air inlet 101 be manhole, described Storage Box 12 inner right side upper end is additionally provided with gas outlet 102, Described gas outlet 102 is manhole, and described Storage Box 12 top right side is additionally provided with block 103, institute The block 103 stated and Storage Box 12 are rotatedly connected, and the second described fixed plate 8 front end is additionally provided with handle 801, Described handle 801 is connected with the second fixed plate 8 glue.

This multi-functional filter, during use, first staff holds syringe needle 3, and syringe needle 3 is inserted air inlet At mouth 101, after syringe needle 3 inserts and finishes, staff is covered block 103 at into gas outlet 102 again, Prevent the chemical gas after filtering from being discharged by gas outlet 102, staff is damaged, when gas outlet 102 After being closed, medical personnel hold handle 801 again, and the alignment pin 9 at the second fixed plate 8 inserts positioning hole In 6, during insertion, by the first magnet 7 and the second magnet 10 the suction-combining force each other so that Second fixed plate 8 is closely coupled with the first fixed plate 5 together with screen pack 11, and now medical personnel strike with the hand again Drive the second regulation valve 203 and close the first regulation valve 4 so that needle tubing 2 is internal to be in Storage Box 12 inside The space closed, medical personnel hold air bag 204 again, and constantly use hand extruding gasbag 204 so that needle tubing Air within 2 and the air within Storage Box 12 are discharged by blast pipe 201, its purpose is to allow needle tubing 2 and the inside of Storage Box 12 be in vacuum state, when the air within needle tubing 2 and Storage Box 12 has been extracted Bi Hou, staff turns off the second regulation valve 203 and opens the first regulation valve 4, the now work at vacuum power Under with, the chemicals in test bottle are entered screen pack 11 by needle tubing 2, and screen pack 11 is effective to chemistry The internal impurity of thing filters, and the impurities left after filtration is in screen pack 11, when screen pack 11 place When the impurity of residual too much have impact on normal filtration work, staff only need to hold handle 801, by second Fixed plate 8 is extracted together with screen pack 11, and according to actually used situation, screen pack 11 is carried out or Directly carry out changing to screen pack 11, synchronization, under the effect of vacuum power, by the chemicals after filtering Entered in Storage Box 12 by syringe needle 3, when the chemicals after staff needs to filtration are tested, first Block 103 is opened by first staff, and inserts related detecting instrument at gas outlet 102, then to mistake Chemicals after filter carry out testing, and meanwhile, check valve 202 is to prevent outside air by blast pipe Flow at 201 inside this device, cause this device normally to use.

The utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art is from above-mentioned Design is set out, and without performing creative labour, all conversion made, all falls within guarantor of the present utility model Within the scope of protecting.

Claims (9)

1. a multi-functional filter, including test bottle, needle tubing and syringe needle, it is characterised in that also include One regulation valve, the first fixed plate, positioning hole, the first magnet, the second fixed plate, alignment pin, the second magnet, Screen pack, Storage Box, the first described regulation valve is positioned on the left of needle tubing outer wall upper end, the first described regulation Valve is connected with needle tubing screw thread, and the first described fixed plate is positioned at needle tubing lower end, the first described fixed plate and pin Pipe screw thread is connected, and described positioning hole is positioned at the internal middle-end both sides of the first fixed plate, described positioning Kong Weiyuan Shape blind hole, the first described magnet is positioned at the first internal middle-end both sides of fixed plate, the first described magnet and the One fixed plate glue is connected, and the second described fixed plate is positioned at the first fixed plate front end, and described second is fixed Plate and the first fixed plate magnetic force are connected, and described alignment pin is positioned at the second fixed plate middle-end both sides, and described determines Position pin is connected with the second fixed plate screw thread, and the second described magnet is positioned at the second fixed plate middle-end both sides, described The second magnet and the second fixed plate glue be connected, described screen pack is positioned at the second fixed plate front end, described Screen pack and the second fixed plate glue be connected, described Storage Box is positioned at bottom syringe needle, described Storage Box It is connected with syringe needle close-fitting.

2. a kind of multi-functional filter as claimed in claim 1, it is characterised in that on described needle tubing outer wall Being additionally provided with blast pipe on the right side of end, described blast pipe is connected with needle tubing glue.

3. a kind of multi-functional filter as claimed in claim 2, it is characterised in that outside described blast pipe Left side is additionally provided with check valve, and described check valve is connected with blast pipe screw thread.

4. a kind of multi-functional filter as claimed in claim 3, it is characterised in that described exhaust tube wall Middle-end is additionally provided with the second regulation valve, and the second described regulation valve is connected with blast pipe screw thread.

5. a kind of multi-functional filter as claimed in claim 4, it is characterised in that on the right side of described blast pipe Being additionally provided with air bag, described air bag is connected with blast pipe glue.

6. a kind of multi-functional filter as claimed in claim 5, it is characterised in that inside described Storage Box Left side upper end is additionally provided with air inlet, and described air inlet is manhole.

7. a kind of multi-functional filter as claimed in claim 6, it is characterised in that inside described Storage Box Right side upper end is additionally provided with gas outlet, and described gas outlet is manhole.

8. a kind of multi-functional filter as claimed in claim 7, it is characterised in that described Storage Box top Right side is additionally provided with block, and described block and Storage Box are rotatedly connected.

9. a kind of multi-functional filter as claimed in claim 8, it is characterised in that the second described fixed plate Front end is additionally provided with handle, and described handle and the second fixed plate glue are connected.