CN103877858B - Infiltration assistor and using method thereof - Google Patents
Infiltration assistor and using method thereof Download PDFInfo
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- CN103877858B CN103877858B CN201410053788.2A CN201410053788A CN103877858B CN 103877858 B CN103877858 B CN 103877858B CN 201410053788 A CN201410053788 A CN 201410053788A CN 103877858 B CN103877858 B CN 103877858B
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Abstract
The invention discloses a kind of infiltration assistor and using method thereof, be intended to solve the deficiency of prior art two aspects: the one, in the process that large molecular solution is dialysed, osmotic bag often floats on bleeding agent liquid level, position is difficult to fix, in the long-pending minimizing of impermeable surface and process of osmosis, infiltrating area is uncontrollable, and infiltration efficiency is low; The 2nd, in the process of dialysis, when envelope, sampling, easily cause that the phenomenon of leakage causes the loss of sample, repetitive rate is low, quantitatively difficult. This invention comprises fixation kit, suspension assembly, permeable membrane installation component, suspension assembly is connected on fixation kit and position-adjustable, permeable membrane installation component is connected to suspension assembly lower end, permeable membrane installation component comprises the installing ring that both ends of the surface are oppositely arranged, between two installing rings, be connected with connecting bridge, installing ring outer wall is provided with two for connecting the annular slot of permeable membrane, connecting bridge outer wall is provided with the strip draw-in groove for connecting permeable membrane, annular slot and the equal adaptive card article that is connected in strip draw-in groove.
Description
Technical field
The present invention relates to a kind of infiltration servicing unit, more particularly, it relates to a kind of convenient infiltration assistor that regulates permeable membrane position.
Background technology
Laboratory is in the time dialysing to large molecular solution, traditional method is to select the permeable membrane cylindraceous of certain model and size to complete, when use, first permeable membrane cylindraceous one end of certain model is fastened to the osmotic bag that forms one end and seal an end opening with fine rule, large molecular solution joins in osmotic bag by one end of opening, then the sack of opening is sealed with fine rule, finally the osmotic bag that packs large molecular solution into is immersed in ready bleeding agent and permeated. In the time that profit is carried out permeability test in this way, because the quality of permeable membrane own is very little, after being dipped into bleeding agent, the osmotic bag that installs large molecular solution often floats on liquid level, and position is difficult to fix, in the long-pending minimizing of impermeable surface and process of osmosis, infiltrating area is uncontrollable, and infiltration efficiency is low, the time is long; In the process of dialysis, limited by operator's proficiency in addition, conventional method easily causes that the phenomenon of leakage causes the loss of sample in the time of envelope, sampling, and repetitive rate is low, quantitatively difficult.
Chinese patent notification number CN2181510Y, a kind of dialysis enrichment facility of large biological molecule micro-example is disclosed, formed by hollow pipe, dialysis membrane and hollow trustship, hollow pipe lower end outer wall and the socket of hollow trustship upper end inwall, the squeezed clamping two pipe joints that schedule of dialysis membrane, the face of dialysis membrane is mutually neat with the lower edge of hollow pipe and hollow trustship, in the middle of hollow pipe outer wall, have a convex annular outlet around tube wall, the lower end of hollow trustship is the annular base taking the Directional Extension perpendicular to tube wall as an outer rim perk to the periphery. Dialysis membrane is squeezed clamping scheduling between two pipes after pegging graft securely, and the face of dialysis membrane is mutually neat with the lower edge of hollow pipe and hollow trustship. When use, with the lower end of hollow pipe, dialysis membrane good pretreatment is pushed into dialysis membrane along the inwall of hollow trustship to the bottom of hollow trustship, pretreated micro-example is added and dropped on dialysis membrane. This dialysis enrichment facility is suitable for the dialysis of micro-example, and dialysis area is little, and dialysis infiltration efficiency is low, the time is long.
Summary of the invention
The present invention has overcome the deficiency of prior art two aspects: the one,, laboratory osmotic bag in the process that large molecular solution is dialysed often floats on bleeding agent liquid level, position is difficult to fix, and in the long-pending minimizing of impermeable surface and process of osmosis, infiltrating area is uncontrollable, and infiltration efficiency is low, the time is long; The 2nd,, in the process of dialysis, limited by operator's proficiency, conventional method easily causes that the phenomenon of leakage causes the loss of sample in the time of envelope, sampling, repetitive rate is low, quantitatively difficult. The invention provides a kind of infiltration assistor and using method thereof, the position of laboratory osmotic bag in the process that large molecular solution is dialysed can regulate as required, and the impermeable surface of osmotic bag is long-pending large, and infiltration efficiency is high, and the time is short. And in sampling, envelope is convenient, is not prone to the phenomenon of leakage, repetitive rate is high, quantitatively convenient.
In order to solve the problems of the technologies described above, the present invention is by the following technical solutions: a kind of infiltration assistor, comprise the fixation kit for connecting container wall, suspension assembly, permeable membrane installation component, suspension assembly is connected on fixation kit and position-adjustable, permeable membrane installation component is connected to suspension assembly lower end, permeable membrane installation component comprises the installing ring of two cylindrical toroidal structures, two installing ring end faces are oppositely arranged, between two installing rings, be fixedly connected with connecting bridge, on two installing ring outer walls, be equipped with two for connecting the annular slot of permeable membrane, connecting bridge outer wall is provided with the strip draw-in groove for connecting permeable membrane, annular slot and the equal adaptive card article that is connected in strip draw-in groove.
Will dialyse to large molecular solution in laboratory time, first rectangle infiltration film being fastened, it is cylindric between two installing rings, to form, and seam is folded in connecting bridge position, adopt card article that permeable membrane seam crossing is sealedly connected in the strip draw-in groove in connecting bridge, adopt equally card article by the sealed at both ends annular slot being connected on installing ring of tubular permeable membrane. Then a circular permeable membrane is covered to the outer end of one of them installing ring and inwardly turn down permeable membrane, take card article the permeable membrane after turnover is sealedly connected in another annular slot of installing ring, permeable membrane installation component has formed the cylindrical cavity of end opening one end sealing; Infiltration sample is added in the cylindrical cavity of permeable membrane formation, after having added infiltration sample, again another circular permeable membrane covered to the outer end of another installing ring and inwardly turn down permeable membrane, taking card article the permeable membrane after turnover is sealedly connected in another annular slot of installing ring. The permeable membrane installation component that infiltration sample is housed is put into sample cell, fixation kit is installed and is connected on sample cell sidewall and by regulating the link position of suspension assembly to adjust the position of permeable membrane installation component. Tubular permeable membrane is to be entwined by the permeable membrane of rectangle plane shape, not directly adopts integrated tubular permeable membrane, greatly reduces the manufacturing cost of permeable membrane, and the permeable membrane of rectangular configuration is connected convenient with permeable membrane installation component. Permeable membrane seam is folded in connecting bridge and by card article and is sealedly connected in strip draw-in groove, on the one hand permeable membrane is connected and is tubular construction, effectively prevent that on the other hand tubular permeable membrane is upwards floating when in use, reduce the distortion of rectangle infiltration film, be conducive to dialysis. Suspension assembly is connected on fixation kit and position-adjustable, thereby the position of permeable membrane installation component in sample cell can be regulated, and dialysis is convenient, and dialytic efficiency is high. The position of laboratory osmotic bag in the process that large molecular solution is dialysed can regulate as required, and the impermeable surface of osmotic bag is long-pending large, and infiltration efficiency is high, and the time is short. And in sampling, envelope is convenient, is not prone to the phenomenon of leakage, repetitive rate is high, quantitatively convenient.
As preferably, two installing rings coaxially arrange, and on the outer wall of installing ring, are equipped with contiguous block, and the upper surface of contiguous block is provided with the connecting hole for being connected with suspension assembly, the side of contiguous block is provided with the fastener hole being communicated with connecting hole, is connected with trip bolt in fastener hole. The link of suspension assembly is plugged in connecting hole, tighten the trip bolt in fastener hole, trip bolt is connected on the link sidewall of suspension assembly firmly, the connection that realizes suspension assembly and permeable membrane installation component by this connected mode is fastening, simple in structure, easy accessibility.
As preferably, fixation kit comprises L shaped fixed mount, for connecting upper hanging column and the lower hanging column of suspension assembly, L shaped fixed mount comprises the horizontal beam and the vertical beam that are fixed together, on horizontal beam, be connected with the stabilizing bracket of vertical setting, the link position of stabilizing bracket and horizontal beam is adjustable, the lower end of stabilizing bracket is fixedly connected with the passive coupling flange of vertical setting, the lower end of vertical beam is fixedly connected with adapter sleeve, adapter sleeve internal thread connects anchorage bar, anchorage bar is connected with initiatively terminal pad towards one end of passive coupling flange, initiatively terminal pad and passive coupling flange are oppositely arranged, upper hanging column is fixedly connected on horizontal beam between stabilizing bracket and vertical beam, lower hanging column is fixedly connected on the outer wall of adapter sleeve. initiatively on terminal pad and passive coupling flange clamped sample pond sidewall, rotate anchorage bar, initiatively terminal pad is close to passive coupling flange under the impetus of anchorage bar, thereby makes active terminal pad and passive coupling flange be clamped in firmly the installation that realizes fixation kit on sample cell sidewall. in like manner, rotate backward anchorage bar and realize the dismounting of fixation kit. passive coupling flange is fixedly connected on stabilizing bracket, and the link position of stabilizing bracket and horizontal beam can regulate, and by regulating the link position of stabilizing bracket to adjust the position of passive coupling flange, thereby regulates the position of permeable membrane installation component in sample cell, easy to adjust. suspension assembly is connected on hanging column and lower hanging column, easy accessibility.
As preferably, horizontal beam is provided with row's square opening, and stabilizing bracket is Y shape structure, and the upper end of stabilizing bracket connects square firm bolt, and stabilizing bracket upper end is plugged on horizontal beam and firm bolt is plugged in square opening. Stabilizing bracket is connected on horizontal beam by firmly tying, and square firmly tying is connected in square opening, prevents from rotating after stabilizing bracket from connecting. The convenient link position that regulates stabilizing bracket and horizontal beam of one row's square opening is set.
As preferably, initiatively terminal pad is fixedly connected with butt post near the end face middle position of anchorage bar, the end of butt post is the hemispherical structure of evagination, and anchorage bar is provided with and is hemispheric butt hole near the end face of active terminal pad, and the hemispheric end of butt post is movably connected in butt hole. The hemispheric end of butt post is movably connected in first spherical butt hole of anchorage bar, in the process that initiatively terminal pad promotes at fastened bar, can turn over certain angle, in the time that the outer wall of sample cell vertically arranges inwall and is obliquely installed, after passive coupling flange fits on sample cell outer wall, rotate anchorage bar, anchorage bar is in promoting active terminal pad, initiatively terminal pad can turn over certain angle initiatively terminal pad can be properly fit onto on sample cell inwall in the butt hole of anchorage bar, fixation kit easier for installation reliable.
As preferably, suspension assembly comprises upper arm, be connected to the hanger of upper arm lower end, be connected to the connecting rod of hanger lower end, upper arm has two and be symmetrical arranged, between the lower end of two upper arms, be fixedly connected with rotating shaft, the L-shaped structure of hanger and angle position are hinged on rotating shaft, two connecting rods are connected to the two ends of hanger, the L-shaped structure of the equal bending in two ends of connecting rod, the two ends of connecting rod are plugged in the connecting hole on contiguous block and connect fastening by trip bolt, the lower surface of upper arm is provided with the hanging groove of a row for being connected with fixation kit, upper arm is obliquely installed, hanging groove sidewall vertically arranges, hanging groove in two upper arms is corresponding setting one by one. permeable membrane installation component is hinged on the rotating shaft of upper arm by two connecting rods and hanger, permeable membrane installation component stressed steadily, connect reliable. two hanging grooves are connected on hanging column and lower hanging column, connect and convenient disassembly, can select two hanging grooves of diverse location to be connected with upper hanging column and lower hanging column the adjusting that realizes permeable membrane installation component position, easy to adjust.
As preferably, the width of rebate of annular slot is less than bottom land width, and the width of rebate of strip draw-in groove is less than bottom land width, and the sidewall of annular slot and strip draw-in groove is all obliquely installed. The width of notch is less than the width of bottom land, when card article snaps in after annular slot or strip draw-in groove, effectively prevents slipping away of card article, has increased the reliability that card article is connected with draw-in groove.
As preferably, on installing ring, be socketed with from outside to inside gland, gland is the tubular structure that two ends connect, the rear end inward flange of gland is provided with the annular stop flange to axis direction projection, defining flange is connected on installing ring end face, gland outer wall is provided with the groove of dodging for dodging contiguous block, and the front end of gland is provided with spacing preiection, and spacing preiection is socketed in connecting bridge. Permeable membrane is socketed in gland on installing ring after being installed on permeable membrane installation component, and gland is pushed down the link position of permeable membrane and installing ring, effectively prevents the permeable membrane installing ring that slips away. Spacing preiection on gland is pressed on the permeable membrane at connecting bridge two ends simultaneously, further increases the reliability that permeable membrane connects.
Permeate a using method for assistor, the first step: get a rectangle infiltration film and two circular permeable membranes; Second step: by rectangle infiltration film be fastened between two installing rings, form cylindric, and seam is folded in connecting bridge position, get a card article rectangle infiltration film seam crossing is sealedly connected in the strip draw-in groove in connecting bridge, get two card articles the two ends of rectangle infiltration film after being wound around are sealedly connected on respectively in the annular slot on two installing rings; The 3rd step: a circular permeable membrane is covered to the outer end of one of them installing ring and inwardly turns down circular permeable membrane, take card article the circular permeable membrane after turnover is sealedly connected in another annular slot of installing ring, permeable membrane installation component has formed the cylindrical cavity of end opening one end sealing; The 4th step: infiltration sample is added in the cylindrical cavity of permeable membrane formation, after having added infiltration sample, again another circular permeable membrane covered to the outer end of another installing ring and inwardly turn down circular permeable membrane, taking card article the circular permeable membrane after turnover is sealedly connected in another annular slot of installing ring; The 5th step: permeable membrane installation component is packed in sample cell, fixation kit is arranged on sample cell sidewall and by regulating the link position of suspension assembly to adjust the position of permeable membrane installation component; The 6th step: after having permeated, suspension assembly is disassembled from fixation kit, mobile suspension assembly makes permeable membrane installation component shift out sample cell, circular permeable membrane on the installing ring of the lower one end of dismounting, after sample after infiltration is taken out, circular permeable membrane on the lower other end installing ring of dismounting and the rectangle infiltration film between two installing rings, clean permeable membrane installation component, dries stand-by. Permeable membrane with tubular closed cavity is connected and composed by two circular flat permeable membranes and a rectangle plane permeable membrane, instead of directly the permeable membrane two ends of tubular are fastened to formation closed cavity with fine rule, reduce the difficulty of processing of permeable membrane, reduced the manufacturing cost of permeable membrane. The position of laboratory osmotic bag in the process that large molecular solution is dialysed can regulate as required, and the impermeable surface of osmotic bag is long-pending large, and infiltration efficiency is high, and the time is short. And in sampling, envelope is convenient, is not prone to the phenomenon of leakage, repetitive rate is high, quantitatively convenient.
As preferably, after the 4th step before the 5th step, the gland socket from installing ring outer end to the inner, two annular slots on installing ring are socketed in gland, the spacing preiection of gland front end is socketed on the rectangle infiltration film in connecting bridge, and the defining flange of gland rear end is connected on the circular permeable membrane of installing ring end face. Gland is socketed in the sealing and the reliability that on installing ring, have increased permeable membrane connection.
Compared with prior art, the invention has the beneficial effects as follows: the position of (1) laboratory osmotic bag in the process that large molecular solution is dialysed can regulate as required, the impermeable surface of osmotic bag is long-pending large, and infiltration efficiency is high, and the time is short; (2) in sampling, permeable membrane envelope is convenient, is not prone to the phenomenon of leakage, and repetitive rate is high, quantitatively convenient; (3) permeable membrane with tubular closed cavity is connected and composed by two circular flat permeable membranes and a rectangle plane permeable membrane, instead of directly the permeable membrane two ends of tubular are fastened to formation closed cavity with fine rule, reduce the difficulty of processing of permeable membrane, reduced the manufacturing cost of permeable membrane.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of fixation kit of the present invention;
Fig. 3 is the structural representation of suspension assembly of the present invention;
Fig. 4 is the structural representation of permeable membrane installation component of the present invention;
Fig. 5 is the structural representation of gland of the present invention;
In figure: 1, fixation kit, 2, suspension assembly, 3, permeable membrane installation component, 4, installing ring, 5, connecting bridge, 6, annular slot, 7, strip draw-in groove, 8, card article, 9, contiguous block, 10, connecting hole, 11, fastener hole, 12, trip bolt, 13, fixed mount, 14, upper hanging column, 15, lower hanging column, 16, horizontal beam, 17, vertical beam, 18, stabilizing bracket, 19, passive coupling flange, 20, adapter sleeve, 21, anchorage bar, 22, initiatively terminal pad, 23, square opening, 24, firm bolt, 25, butt post, 26, butt hole, 27, upper arm, 28, hanger, 29, connecting rod, 30, rotating shaft, 31, hanging groove, 32, gland, 33, defining flange, 34, dodge groove, 35, spacing preiection.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described specifically:
Embodiment: a kind of infiltration assistor (referring to accompanying drawing 1), comprise that fixation kit 1(for connecting container wall is referring to accompanying drawing 2), suspension assembly 2(is referring to accompanying drawing 3), permeable membrane installation component 3(is referring to accompanying drawing 4), suspension assembly is connected on fixation kit and position-adjustable, and permeable membrane installation component is connected to suspension assembly lower end. Permeable membrane installation component comprises the installing ring 4 of two cylindrical toroidal structures, two installing ring end faces are oppositely arranged, between two installing rings, be fixedly connected with connecting bridge 5, on two installing ring outer walls, be equipped with two for connecting the annular slot 6 of permeable membrane, connecting bridge outer wall is provided with the strip draw-in groove 7 for connecting permeable membrane, annular slot is connected card article 8 with all adaptive in strip draw-in groove, and card article has acid-proof alkaline. The width of rebate of annular slot is less than bottom land width, and the width of rebate of strip draw-in groove is less than bottom land width, and the sidewall of annular slot and strip draw-in groove is all obliquely installed. Two installing rings coaxially arrange, on the outer wall of two installing rings, be equipped with two contiguous blocks 9, the upper surface of contiguous block is provided with the connecting hole 10 for being connected with suspension assembly, the side that on same installing ring, two contiguous blocks are relative is provided with the fastener hole 11 being communicated with connecting hole, is connected with trip bolt 12 in fastener hole. On installing ring, be socketed with from outside to inside gland 32(referring to accompanying drawing 5), gland is the tubular structure that two ends connect, the rear end inward flange of gland is provided with the annular stop flange 33 to axis direction projection, defining flange is connected on installing ring end face, gland outer wall is provided with two and dodges groove 34 for what dodge contiguous block, the front end of gland is provided with spacing preiection 35, and spacing preiection is socketed in connecting bridge.
Suspension assembly comprises the upper arm 27 of strip, be connected to the hanger 28 of upper arm lower end, be connected to the connecting rod 29 of hanger lower end, upper arm has two and be symmetrical arranged, between the lower end of two upper arms, be fixedly connected with rotating shaft 30, two upper arms and the rotating shaft structure that takes the shape of the letter U that links together, the L-shaped structure of hanger and angle position are hinged on rotating shaft, two connecting rod centre positions are fixedly connected on respectively the two ends of hanger, the L-shaped structure of the equal bending in two ends of connecting rod, the two ends of connecting rod are plugged in the connecting hole on contiguous block and connect fastening by trip bolt, the lower surface of upper arm is provided with the hanging groove 31 of a row for being connected with fixation kit, upper arm is obliquely installed, the angle of upper arm and vertical direction is 45-60 degree, in the present embodiment, the angle of upper arm and vertical direction is 50 degree, hanging groove sidewall vertically arranges, the curved structure of hanging groove bottom land, hanging groove in two upper arms is corresponding setting one by one.
Fixation kit comprises L shaped fixed mount 13, for connecting upper hanging column 14 and the lower hanging column 15 of suspension assembly, L shaped fixed mount comprises the horizontal beam 16 and the vertical beam 17 that are fixed together, the stabilizing bracket 18 that is connected with vertical setting on horizontal beam, the link position of stabilizing bracket and horizontal beam is adjustable. Horizontal beam is provided with row's square opening 23, and stabilizing bracket is Y shape structure, and the upper end of stabilizing bracket connects square firm bolt 24, and stabilizing bracket upper end is plugged on horizontal beam and firm bolt is plugged in square opening. The lower end of stabilizing bracket is fixedly connected with the passive coupling flange 19 of vertical setting, the lower end of vertical beam is fixedly connected with adapter sleeve 20, adapter sleeve internal thread connects anchorage bar 21, anchorage bar is connected with initiatively terminal pad 22 towards one end of passive coupling flange, the anchorage bar other end is connected with the dwang for rotating anchorage bar, dwang axis and anchorage bar intersect vertical axis. Initiatively terminal pad is fixedly connected with butt post 25 near the end face middle position of anchorage bar, the end of butt post is the hemispherical structure of evagination, anchorage bar is provided with and is hemispheric butt hole 26 near the end face of active terminal pad, and the hemispheric end of butt post is movably connected in butt hole. Initiatively terminal pad and passive coupling flange are oppositely arranged, and on the surface that initiatively terminal pad is relative with passive coupling flange, are equipped with rubber blanket. Upper hanging column is fixedly connected on horizontal beam between stabilizing bracket and vertical beam, and lower hanging column is fixedly connected on the outer wall of adapter sleeve. Upper arm is connected on upper hanging column and lower hanging column by hanging groove. Rubber blanket on infiltration assistor on active terminal pad and passive coupling flange is quality of rubber materials, and other parts are the rigid with polytetrafluorethylecoatings coatings.
Permeate a using method for assistor, the first step: get a rectangle infiltration film and two circular permeable membranes; Second step: by rectangle infiltration film be fastened between two installing rings, form cylindric, and seam is folded in connecting bridge position, get a card article rectangle infiltration film seam crossing is sealedly connected in the strip draw-in groove in connecting bridge, get two card articles the two ends of rectangle infiltration film after being wound around are sealedly connected on respectively in the annular slot on two installing rings; The 3rd step: a circular permeable membrane is covered to the outer end of one of them installing ring and inwardly turns down circular permeable membrane, take card article the circular permeable membrane after turnover is sealedly connected in another annular slot of installing ring, permeable membrane installation component has formed the cylindrical cavity of end opening one end sealing; The 4th step: infiltration sample is added in the cylindrical cavity of permeable membrane formation, after having added infiltration sample, again another circular permeable membrane covered to the outer end of another installing ring and inwardly turn down circular permeable membrane, taking card article the circular permeable membrane after turnover is sealedly connected in another annular slot of installing ring; The 5th step: permeable membrane installation component is packed in sample cell, fixation kit is arranged on sample cell sidewall and by regulating the link position of suspension assembly to adjust the position of permeable membrane installation component; The 6th step: after having permeated, suspension assembly is disassembled from fixation kit, mobile suspension assembly makes permeable membrane installation component shift out sample cell, circular permeable membrane on the installing ring of the lower one end of dismounting, after sample after infiltration is taken out, circular permeable membrane on the lower other end installing ring of dismounting and the rectangle infiltration film between two installing rings, clean permeable membrane installation component, dries stand-by. After the 4th step before the 5th step, the gland socket from installing ring outer end to the inner, two annular slots on installing ring are socketed in gland, the spacing preiection of gland front end is socketed on the rectangle infiltration film in connecting bridge, and the defining flange of gland rear end is connected on the circular permeable membrane of installing ring end face.
Above-described embodiment is preferably scheme of one of the present invention, not the present invention is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (10)
1. an infiltration assistor, it is characterized in that, comprise the fixation kit for connecting container wall, suspension assembly, permeable membrane installation component, suspension assembly is connected on fixation kit and position-adjustable, permeable membrane installation component is connected to suspension assembly lower end, permeable membrane installation component comprises the installing ring of two cylindrical toroidal structures, two installing ring end faces are oppositely arranged, between two installing rings, be fixedly connected with connecting bridge, on two installing ring outer walls, be equipped with two for connecting the annular slot of permeable membrane, connecting bridge outer wall is provided with the strip draw-in groove for connecting permeable membrane, annular slot and the equal adaptive card article with acid-proof alkaline that is connected in strip draw-in groove.
2. infiltration assistor according to claim 1, it is characterized in that, two installing rings coaxially arrange, on the outer wall of installing ring, be equipped with contiguous block, the upper surface of contiguous block is provided with the connecting hole for being connected with suspension assembly, the side of contiguous block is provided with the fastener hole being communicated with connecting hole, is connected with trip bolt in fastener hole.
3. infiltration assistor according to claim 1, it is characterized in that, fixation kit comprises L shaped fixed mount, for connecting upper hanging column and the lower hanging column of suspension assembly, L shaped fixed mount comprises the horizontal beam and the vertical beam that are fixed together, on horizontal beam, be connected with the stabilizing bracket of vertical setting, the link position of stabilizing bracket and horizontal beam is adjustable, the lower end of stabilizing bracket is fixedly connected with the passive coupling flange of vertical setting, the lower end of vertical beam is fixedly connected with adapter sleeve, adapter sleeve internal thread connects anchorage bar, anchorage bar is connected with initiatively terminal pad towards one end of passive coupling flange, initiatively terminal pad and passive coupling flange are oppositely arranged, upper hanging column is fixedly connected on horizontal beam between stabilizing bracket and vertical beam, lower hanging column is fixedly connected on the outer wall of adapter sleeve.
4. infiltration assistor according to claim 3, is characterized in that, horizontal beam is provided with row's square opening, and stabilizing bracket is Y shape structure, and the upper end of stabilizing bracket connects square firm bolt, and stabilizing bracket upper end is plugged on horizontal beam and firm bolt is plugged in square opening.
5. infiltration assistor according to claim 3, it is characterized in that, initiatively terminal pad is fixedly connected with butt post near the end face middle position of anchorage bar, the end of butt post is the hemispherical structure of evagination, anchorage bar is provided with and is hemispheric butt hole near the end face of active terminal pad, and the hemispheric end of butt post is movably connected in butt hole.
6. infiltration assistor according to claim 2, it is characterized in that, suspension assembly comprises upper arm, be connected to the hanger of upper arm lower end, be connected to the connecting rod of hanger lower end, upper arm has two and be symmetrical arranged, between the lower end of two upper arms, be fixedly connected with rotating shaft, the L-shaped structure of hanger and angle position are hinged on rotating shaft, two connecting rods are connected to the two ends of hanger, the L-shaped structure of the equal bending in two ends of connecting rod, the two ends of connecting rod are plugged in the connecting hole on contiguous block and connect fastening by trip bolt, the lower surface of upper arm is provided with the hanging groove of a row for being connected with fixation kit, upper arm is obliquely installed, hanging groove sidewall vertically arranges, hanging groove in two upper arms is corresponding setting one by one.
7. according to the infiltration assistor described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, the width of rebate of annular slot is less than bottom land width, and the width of rebate of strip draw-in groove is less than bottom land width, and the sidewall of annular slot and strip draw-in groove is all obliquely installed.
8. according to the infiltration assistor described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, on installing ring, be socketed with from outside to inside gland, gland is the tubular structure that two ends connect, the rear end inward flange of gland is provided with the annular stop flange to axis direction projection, and defining flange is connected on installing ring end face, and gland outer wall is provided with the groove of dodging for dodging contiguous block, the front end of gland is provided with spacing preiection, and spacing preiection is socketed in connecting bridge.
9. a using method for the infiltration assistor described in claim 1 to 8 any one, is characterized in that the first step: get a rectangle infiltration film and two circular permeable membranes; Second step: by rectangle infiltration film be fastened between two installing rings, form cylindric, and seam is folded in connecting bridge position, get a card article rectangle infiltration film seam crossing is sealedly connected in the strip draw-in groove in connecting bridge, get two card articles the two ends of rectangle infiltration film after being wound around are sealedly connected on respectively in the annular slot on two installing rings; The 3rd step: a circular permeable membrane is covered to the outer end of one of them installing ring and inwardly turns down circular permeable membrane, take card article the circular permeable membrane after turnover is sealedly connected in another annular slot of installing ring, permeable membrane installation component has formed the cylindrical cavity of end opening one end sealing; The 4th step: infiltration sample is added in the cylindrical cavity of permeable membrane formation, after having added infiltration sample, again another circular permeable membrane covered to the outer end of another installing ring and inwardly turn down circular permeable membrane, taking card article the circular permeable membrane after turnover is sealedly connected in another annular slot of installing ring; The 5th step: permeable membrane installation component is packed in sample cell, fixation kit is arranged on sample cell sidewall and by regulating the link position of suspension assembly to adjust the position of permeable membrane installation component; The 6th step: after having permeated, suspension assembly is disassembled from fixation kit, mobile suspension assembly makes permeable membrane installation component shift out sample cell, circular permeable membrane on the installing ring of the lower one end of dismounting, after sample after infiltration is taken out, circular permeable membrane on the lower other end installing ring of dismounting and the rectangle infiltration film between two installing rings, clean permeable membrane installation component, dries stand-by.
10. the using method of infiltration assistor according to claim 9, it is characterized in that, after the 4th step before the 5th step, the gland socket from installing ring outer end to the inner, two annular slots on installing ring are socketed in gland, the spacing preiection of gland front end is socketed on the rectangle infiltration film in connecting bridge, and the defining flange of gland rear end is connected on the circular permeable membrane of installing ring end face.
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| CN201410053788.2A CN103877858B (en) | 2014-02-18 | 2014-02-18 | Infiltration assistor and using method thereof |
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| CN201410053788.2A CN103877858B (en) | 2014-02-18 | 2014-02-18 | Infiltration assistor and using method thereof |
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| CN103877858B true CN103877858B (en) | 2016-05-11 |
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2014
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181510Y (en) * | 1994-03-10 | 1994-11-02 | 张继全 | Biological macromolecular microsample perconcentration apparatus |
| WO2010073442A1 (en) * | 2008-12-25 | 2010-07-01 | 志摩環境事業協業組合 | Immersion-type membrane separation apparatus |
| CN201399325Y (en) * | 2009-01-16 | 2010-02-10 | 苏州膜华材料科技有限公司 | Combined hollow fiber membrane module |
| CN203829929U (en) * | 2014-02-18 | 2014-09-17 | 浙江农林大学天目学院 | Penetration assisting device |
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| CN103877858A (en) | 2014-06-25 |
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