CN206906181U - Filoplume detector - Google Patents

Abstract

The utility model discloses a kind of filoplume detector, including bellows, net-filter assembly and negative-pressure air fan, inner bellows have cavity, net-filter assembly is set in the cavities, and cavity is divided into separate upper cavity and lower chamber, the top of bellows is provided with the feeding mouth connected with upper cavity, and the bottom of bellows is provided with the inlet scoop connected with lower chamber, and inlet scoop connects with the air inlet of negative-pressure air fan.The utility model adds the principle of filtering using gas circulation, and framework is simple, and the removal effect of trickle filoplume is good.

Description

Filoplume detector

Technical field

It the utility model is related to filoplume detection field.More specifically, it the utility model is related to a kind of filoplume detector.

Background technology

Hospital gauze pad is mainly processed into by medical absorbent cotton/gauze, the detectable barium line (piece) of X-ray through sewing, and it drops Trickle filoplume it is more, it is therefore desirable to the filoplume on yarn is tested, with how much evaluation pads of cotion according to trickle filoplume Quality.But existing filoplume tester structure is single, very flexible, yarn cabling is unstable, and measuring accuracy is poor, and data are not It is stable.

Utility model content

The purpose of this utility model is to provide a kind of adds the principle of filtering that filoplume is filtered out to right hair using gas circulation Plumage detector.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of filoplume detector, including bellows, filter screen Component and negative-pressure air fan, the inner bellows have cavity, and the net-filter assembly is arranged in the cavity, and by the cavity It is divided into separate upper cavity and lower chamber, the top of the bellows is provided with the feeding mouth connected with the upper cavity, The bottom of the bellows is provided with the inlet scoop connected with the lower chamber, the inlet scoop and the air inlet of the negative-pressure air fan Connection.

The beneficial effects of the utility model are：Filoplume detector of the present utility model is by net-filter assembly by the sky in bellows Chamber is divided into separate upper cavity and lower chamber, and framework is simple, easy to operate.At work, by the pad of cotion after weighing It is put into from feeding mouth in upper cavity, and the upper end of pad of cotion is clamped with a clip bigger than feeding mouth size, prevents yarn Cloth pad is integrally fallen into upper cavity；Then, negative-pressure air fan is opened, manufactures gas from top to bottom in the cavities by negative-pressure air fan Stream, so that pad of cotion is shaken, trickle filoplume thereon is shaken off, after being then shut off negative-pressure air fan, by pad of cotion from upper cavity Middle taking-up, and weigh again, calculate the difference of weighing results twice, you can obtain the quality of trickle filoplume on pad of cotion；Lead to simultaneously Setting net-filter assembly is crossed, it is in the air intake vent that the trickle filoplume shaken off enters negative-pressure air fan to avoid from pad of cotion, ensures negative pressure The normal work of blower fan.

On the basis of above-mentioned technical proposal, the utility model can also do following improvement：

Further, the bellows are cuboid casing.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, bellows are arranged to cuboid case Body, rectangular box just with processing.

Further, horizontal interval is equipped with multiple supports for being used to support the net-filter assembly on the inwall of the lower chamber Block, the net-filter assembly are shelved in multiple support blocks.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, when net-filter assembly is inserted into cavity When, in order to fix net-filter assembly, horizontal interval is equipped with multiple support blocks on the inwall of lower chamber, is supported by support block Net-filter assembly, so as to realize the fixation of net-filter assembly in the cavities, support block only needs to set along inner wall surrounding.

Further, the bellows are wherein provided with opening that is corresponding with the net-filter assembly and being passed through for it in the side wall of side, The net-filter assembly can be pushed into the cavity by the opening or be pulled out outside the cavity.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, for the ease of thin in cleaning bellows Microtriche plumage, net-filter assembly and bellows are arranged to be detachably connected, an opening connected with cavity are provided with a side of bellows, The shape of opening and the longitudinal section of filter screen skeleton match, so that net-filter assembly is inserted into cavity by opening, and filter The bottom of network framework is abutted with the top of support block, and its side being located in cavity is bonded with the inwall of cavity.

Further, the net-filter assembly is made up of filter screen skeleton and screen pack, and the filter screen skeleton is and the bellows The rectangular frame structure matched somebody with somebody, and be horizontally disposed with, the filter screen skeleton is shelved in multiple support blocks, the filtering net laying If it is fixed on the filter screen skeleton upper end.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, net-filter assembly is by filter screen skeleton and mistake Filter screen forms, and filter screen skeleton is the rectangular frame structure that is matched with bellows, to ensure filter screen skeleton and bellows inwall Fitting, ensure separate between upper cavity and lower chamber；Screen pack is laid on filter screen skeleton, and filter screen skeleton ensures filter screen The intensity of component, screen pack play a part of filtering.

Further, the screen pack is non-woven fabrics.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, screen pack is made using non-woven fabrics, nothing Cloth filter cotton scientific name polyester fiber is spun, is commonly called as non-woven fabrics, it forms high loft, tool by 100% pure fiber with needle-punching method There is the filter layer of three-dimensional depth.It is characterized in that fibr tissue is loose, high voidage adds the pollutant holding capability of impurity, belongs to compound retention Pattern, can effectively remove solid and soft particle, and larger granule foreign is trapped within fiber surface, and fine particle then by Catch in filter material deep layer, therefore there is higher filter efficiency.

Further, the filter screen skeleton corresponds to outside one end stretching opening of the opening and is connected with limited block, institute State limited block to be connected on the outer wall of the bellows, and cover in the opening.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, by filter screen skeleton corresponding opening To stretch out opening outer and be connected with limited block for one end, be easy to filter screen skeleton being inserted or pulled out from the cavity；It is simultaneously spacing Block is connected on the outer wall of bellows, and covers in opening, it is ensured that the sealing of net-filter assembly, ensures upper cavity and lower chamber Between it is separate.

Further, the feeding mouth is bar hole, and is arranged on the middle part on the bellows top；

Two pieces of skewbacks are symmetrically installed with the bellows inwall of the bar hole both sides, two pieces of skewbacks are mutual Close one side is arranged to inclined-plane, and outside is obliquely installed downward for the lower end on the inclined-plane, the upper end difference of the skewback Extend to and abutted with the roof of the bellows, lower end is extended close at the net-filter assembly, and the both ends of the skewback are prolonged respectively Extend both sides corresponding with bellows inwall to abut, the epicoele is formed between two skewbacks and the net-filter assembly Body.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, by symmetrically pacifying on bellows inwall Equipped with two pieces of skewbacks, two pieces of skewbacks are separately positioned on the both sides of feeding mouth, and the upper end on inclined-plane extends to one with the feeding mouth Side-walls, the lower end on inclined-plane extend to the edge of filter assemblies, by the area of the cross section of upper cavity from top to bottom gradual Increase, so as to strengthen the vibrations of the rotation of intraoral air-flow so that the shake of pad of cotion is more violent, trickle filoplume thereon Removal effect it is more preferable.

Further, the skewback is made of clear material, and the bellows correspond to be opened in the side wall of one of them skewback There is watch window.

It is using the above-mentioned further beneficial effect of scheme：In this further scheme, in order to observe that inner bellows remove The situation of trickle filoplume, skewback is made using transparent material, and is corresponded in bellows and be provided with form in the side wall of one of skewback Mouthful, so as to observe situation in cavity through skewback by viewing window；Skewback can be made of lucite, water white transparency Lucite is easily worked, and cheap.

Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through Research of the present utility model and practice are understood by the person skilled in the art.

Brief description of the drawings

Fig. 1 is the structural representation for the filoplume detector that an embodiment described in the utility model provides；

Fig. 2 is the structural representation for the bellows that an embodiment described in the utility model provides.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be noted that in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ", The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right Limitation of the present utility model.

As Figure 1-Figure 2, the utility model provides a kind of filoplume detector, including bellows 100, the and of net-filter assembly 200 Negative-pressure air fan 300, the inside of bellows 100 have cavity 110, and the net-filter assembly 200 is arranged in the cavity 110, and The cavity 110 is divided into separate upper cavity 111 and lower chamber 112, the top of the bellows 100 is provided with and institute The feeding mouth 120 of the connection of upper cavity 111 is stated, the bottom of the bellows 100 is provided with the air draught connected with the lower chamber 112 Mouth 130, the inlet scoop 130 connects with the air inlet of the negative-pressure air fan 300.

In the embodiment, the cavity 110 in bellows 100 is divided into by separate upper cavity by net-filter assembly 200 111 and lower chamber 112, framework is simple, easy to operate.At work, the pad of cotion after weighing is put into from feeding mouth 120 Into upper cavity 111, and the upper end of pad of cotion is clamped with a clip bigger than the size of feeding mouth 120, to prevent that pad of cotion is overall Fall into upper cavity 111；Then, negative-pressure air fan 300 is opened, is manufactured from top to bottom in cavity 110 by negative-pressure air fan 300 Air-flow, so that pad of cotion is shaken, trickle filoplume thereon is shaken off, after being then shut off negative-pressure air fan 300, by pad of cotion from upper Take out in cavity 111, and weigh again, calculate the difference of weighing results twice, you can obtain the quality of trickle filoplume on pad of cotion； Simultaneously by setting net-filter assembly 200, it is that the trickle filoplume shaken off enters the air intake vent of negative-pressure air fan 300 to avoid from pad of cotion It is interior, ensure the normal work of negative-pressure air fan 300.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

The bellows 100 are cuboid casing.

In the embodiment, bellows 100 are arranged to cuboid casing, rectangular box just with processing.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

Horizontal interval is equipped with multiple supports for being used to support the net-filter assembly 200 on the inwall of the lower chamber 112 Block 140, the net-filter assembly 200 are shelved in multiple support blocks 140.

In the embodiment, when net-filter assembly 200 is inserted into cavity 110, in order to fix net-filter assembly 200, in cavity of resorption Horizontal interval is equipped with multiple support blocks 140 on the inwall of body 112, and net-filter assembly 200 is supported by support block 140, so as to Fixation of the net-filter assembly 200 in cavity 110 is realized, 140 needs of support block are set along inner wall surrounding.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

The bellows 100 are wherein provided with opening that is corresponding with the net-filter assembly 200 and being passed through for it, institute in the side wall of side Stating net-filter assembly 200 can be pushed into the cavity 110 by the opening or pulled out outside the cavity 110.

In the embodiment, for the ease of the trickle filoplume in cleaning bellows 100, net-filter assembly 200 and bellows 100 are set To be detachably connected, an opening connected with cavity 110, shape and the filter screen skeleton of opening are provided with a side of bellows 100 Longitudinal section match so that net-filter assembly 200 is inserted into cavity 110 by opening, and the bottom of filter screen skeleton with The top of support block 140 is abutted, and its inwall of side with cavity 110 being located in cavity 110 is bonded.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

The net-filter assembly 200 is made up of filter screen skeleton 210 and screen pack 220, and the filter screen skeleton 210 is and the wind The rectangular frame structure that case 100 matches, and be horizontally disposed with, the filter screen skeleton 210 is shelved on multiple support blocks 140 On, the laying of screen pack 220 is fixed on the upper end of filter screen skeleton 210.

In the embodiment, net-filter assembly 200 is made up of filter screen skeleton 210 and screen pack 220, and filter screen skeleton 210 is The rectangular frame structure matched with bellows 100, to ensure the fitting of filter screen skeleton 210 and the inwall of bellows 100, ensure upper cavity It is separate between 111 and lower chamber 112；Screen pack 220 is laid on filter screen skeleton 210, and filter screen skeleton 210 ensures filter The intensity of screen component 200, screen pack 220 play a part of filtering.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

The screen pack 220 is non-woven fabrics.

In the embodiment, screen pack 220 is made using non-woven fabrics, non-woven fabrics filter cotton scientific name polyester fiber, is commonly called as nonwoven Cloth, its by 100% pure fiber with needle-punching method formed high loft, have three-dimensional depth filter layer.It is characterized in fiber Tissue looseness, high voidage add the pollutant holding capability of impurity, belong to compound retention pattern, can effectively remove solid and soft Grain, larger granule foreign is trapped within fiber surface, and fine particle is then trapped in filter material deep layer, therefore with higher Filter efficiency.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

One end of the corresponding opening of the filter screen skeleton 210 is stretched out outside the opening and is connected with limited block 230, described Limited block 230 is connected on the outer wall of the bellows 100, and covers in the opening.

In the embodiment, by being stretched out in one end of the corresponding opening of filter screen skeleton 210 outside opening and being connected with limited block 230, it is easy to filter screen skeleton 210 being inserted or pulled out from the cavity 110；Limited block 230 is connected to the outer of bellows 100 simultaneously On wall, and cover in opening, it is ensured that the sealing of net-filter assembly 200, ensure between upper cavity 111 and lower chamber 112 Independently of each other.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

The feeding mouth 120 is bar hole, and is arranged on the middle part on the top of bellows 100；

Two pieces of skewbacks 150 are symmetrically installed with the inwall of the bellows 100 of the bar hole both sides, two pieces described oblique The one side close to each other of block 150 is arranged to inclined-plane, and outside is obliquely installed downward for the lower end on the inclined-plane, the skewback 150 upper end is extended respectively to abut with the roof of the bellows 100, and lower end is extended close at the net-filter assembly 200, The both ends of the skewback 150 extend respectively to corresponding with the bellows 100 both sides inwall and abutted, two skewbacks 150 with The upper cavity 111 is formed between the net-filter assembly 200.

In the embodiment, by being symmetrically installed with two pieces of skewbacks 150 on the inwall of bellows 100, two pieces of skewbacks 150 are set respectively Put in the both sides of feeding mouth 120, the upper end on inclined-plane extends to the side-walls with the feeding mouth 120, the lower end extension on inclined-plane To the edge of filter assemblies, by the gradual increase of the area of the cross section of upper cavity 111 from top to bottom, so as to strengthen in oral cavity Air-flow rotation vibrations so that the shake of pad of cotion is more violent, and the removal effect of trickle filoplume thereon is more preferable.

Preferably as the utility model another embodiment, on the basis of Fig. 1-embodiment illustrated in fig. 2, also wrap Include：

The skewback 150 is made of clear material, in the side wall of one of them corresponding skewback 150 of the bellows 100 It is provided with watch window 160.

In the embodiment, in order to observe that the inside of bellows 100 removes the situation of trickle filoplume, it is made tiltedly using transparent material Block 150, and watch window 160 is provided with the side wall of the corresponding one of skewback 150 of bellows 100, so as to pass through observation Window 160 observes situation in cavity through skewback 150；Skewback 150 can be made of lucite, the lucite of water white transparency It is easily worked, and it is cheap.

Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art, Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the embodiment with description.

Claims (9)

1. a kind of filoplume detector, including bellows (100), net-filter assembly (200) and negative-pressure air fan (300), it is characterised in that institute Stating inside bellows (100) has cavity (110), and the net-filter assembly (200) is arranged in the cavity (110), and by described in Cavity (110) is divided into separate upper cavity (111) and lower chamber (112), the tops of the bellows (100) be provided with The feeding mouth (120) of upper cavity (111) connection, the bottom of the bellows (100) are provided with the lower chamber (112) even Logical inlet scoop (130), the inlet scoop (130) connect with the air inlet of the negative-pressure air fan (300).

2. filoplume detector as claimed in claim 1, it is characterised in that the bellows (100) are cuboid casing.

3. filoplume detector as claimed in claim 2, it is characterised in that horizontal interval on the inwall of the lower chamber (112) Multiple support blocks (140) for being used to support the net-filter assembly (200) are equipped with, the net-filter assembly (200) is shelved on multiple On the support block (140).

4. filoplume detector as claimed in claim 3, it is characterised in that the bellows (100) are wherein provided with the side wall of side Opening that is corresponding with the net-filter assembly (200) and being passed through for it, the net-filter assembly (200) can be pushed into institute by the opening State in cavity (110) or pull out the cavity (110) outside.

5. filoplume detector as claimed in claim 4, it is characterised in that the net-filter assembly (200) is by filter screen skeleton (210) Formed with screen pack (220), the filter screen skeleton (210) is the rectangular frame structure that is matched with the bellows (100), and water Flat to set, the filter screen skeleton (210) is shelved on multiple support blocks (140), and screen pack (220) laying is fixed on Filter screen skeleton (210) upper end.

6. filoplume detector as claimed in claim 5, it is characterised in that the screen pack (220) is non-woven fabrics.

7. filoplume detector as claimed in claim 6, it is characterised in that the corresponding opening of the filter screen skeleton (210) One end is stretched out outside the opening and is connected with limited block (230), and the limited block (230) is connected to the outer of the bellows (100) On wall, and cover in the opening.

8. the filoplume detector as described in claim any one of 1-7, it is characterised in that the feeding mouth (120) is bar hole, And it is arranged on the middle part on the bellows (100) top；

Two pieces of skewbacks (150) are symmetrically installed with the bellows (100) inwall of the bar hole both sides, two pieces described oblique Block (150) one side close to each other is arranged to inclined-plane, and outside is obliquely installed downward for the lower end on the inclined-plane, the skewback (150) upper end extends respectively to abut with the roof of the bellows (100), and lower end extends close to the net-filter assembly (200) place, the both ends of the skewback (150) extend respectively to both sides inwall corresponding with the bellows (100) and abutted, two institutes State and the upper cavity (111) is formed between skewback (150) and the net-filter assembly (200).

9. filoplume detector as claimed in claim 8, it is characterised in that the skewback (150) is made of clear material, described Bellows (100) correspond to and are provided with watch window (160) in the side wall of one of them skewback (150).