CN208627046U - Pneumatic dual-pushing type emulsifier - Google Patents
Pneumatic dual-pushing type emulsifier Download PDFInfo
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- CN208627046U CN208627046U CN201820930039.7U CN201820930039U CN208627046U CN 208627046 U CN208627046 U CN 208627046U CN 201820930039 U CN201820930039 U CN 201820930039U CN 208627046 U CN208627046 U CN 208627046U
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Abstract
The utility model provides a kind of pneumatic dual-pushing type emulsifier, comprising: cabinet, it is interior to be equipped with platform, and transparent shield is provide with above the platform, the lower section of the platform is equipped with controller;Two needle tubings, what can be dismantled is fixedly arranged on the platform, and the needle end of two needle tubings is connected to by connector, and the push rod end of two needle tubings is abutted with the push arm of a cylinder respectively, is in an angle between two needle tubings;Air pump, its outlet is connected with a two-bit triplet reversing air valve, the two-bit triplet reversing air valve is connected with two cylinders respectively by one two five logical reversing air valves, and the two-bit triplet reversing air valve, two five logical reversing air valves and air pump are electrically connected with the controller.The utility model can be done directly the quantitative preparation of lotion in needle tubing, and highly-safe, long service life is time saving and energy saving.
Description
Technical field
The utility model relates to medicine technology field, specifically a kind of pneumatic dual-pushing type emulsifier.
Background technique
Active immunity technology is the important method that current field of biomedicine prepares antibody, establishes experimental animal model.It is real
The personnel of testing need to emulsify water-soluble antigen and Freund's complete adjuvant (or incomplete Freund's adjuvant), dynamic to increase experiment
Immune response of the object to antigen.Therefore, good emulsifying effectiveness is most important in immune link.
Emulsification is the effect that a kind of liquid is evenly dispersed in immiscible another liquid with atomic droplet.Mesh
The preceding method about antigen emulsification is broadly divided into mortar method, stirring succusion, supercritical ultrasonics technology.Mortar method is the method using grinding
Adjuvant and antigen are gradually mixed, this method relatively takes time and effort potassium hydroxide.Stirring succusion is by oscillator, stirring
Device wraps up water-soluble antigen in adjuvant under strong stirring, and supercritical ultrasonics technology is to make two using the cavitation of ultrasonic wave
The incompatible liquid of kind uniformly mixes, and both methods can disposably prepare a large amount of emulsification antigen.
But the ultraemulsifier used in medical laboratory, stirring and emulsifying device etc. have a general character: must be in cream
Change preparing in container for device to be emulsified, therefore exists during those emulsifiers quantitatively prepare lotion in medical experiment and ask as follows
Topic: (1) in order to inject the lotion of preparation in experimental animal body, the lotion for inevitably completing preparation is from emulsifier
Prepare in container and be transferred in injection needle, in this process, both there is the reduction of lotion drug effect in the lotion being exposed in air
Risk, can also constitute a threat to the health of operator, furthermore adjuvant because of its very strong osmosis, once a leak occurs, can be right
Experimenter brings serious health hazard;(2) since lotion is in the residual for preparing container inner wall of emulsifier, prepare lotion
Amount is difficult to accurately control, and causes reagent waste, and there is also the processing for preparing the Liquid Residue in container of emulsifier and emulsifiers
Prepare the problem of environmental pollution that the cleaning of container generates;(3) about ultraemulsifier, the sound pollution of ultrasonic emulsification process also can
Noise jamming inevitably is caused to laboratory apparatus, the experimental animal etc. of test operator and surrounding;(4) about stirring cream
Change device, when stirring oscillation, emulsifying effectiveness wild effect caused by existing because of human factor.
Utility model content
The purpose of the utility model is to provide a kind of pneumatic dual-pushing type emulsifiers, and lotion can be done directly in needle tubing
Quantitative preparation, highly-safe, long service life are time saving and energy saving.
Following technical proposal can be used to realize in the above-mentioned purpose of the utility model:
The utility model provides a kind of pneumatic dual-pushing type emulsifier, wherein cabinet, it is interior to be equipped with platform, the platform
Top is provide with transparent shield, and the lower section of the platform is equipped with controller;Two needle tubings, what can be dismantled is fixedly arranged on the platform
On, the needle ends of two needle tubings is connected to by connector, the push rod end of the two needle tubings push arm with a cylinder respectively
It abuts, is in an angle between two needle tubings;Air pump, outlet are connected with a two-bit triplet reversing air valve, and described two three
Logical reversing air valve is connected with two cylinders respectively by one two five logical reversing air valves, the two-bit triplet reversing air valve,
Two five logical reversing air valves and air pump are electrically connected with the controller.
In a preferred embodiment, the cabinet is divided into the transparent chamber of top and the closing of lower section by the platform
Chamber, the needle tubing and the cylinder are set in the transparent chamber, the controller, the air pump, two-bit triplet commutation
Air valve and two five logical reversing air valves are set in the closing chamber.
In a preferred embodiment, the platform is equipped with clamping part, and the clamping part includes filament plate, upper fastener and lower card
Part, the filament plate are located at the lower section of the platform, and the lower fastener is located at the top of the platform, the filament plate and the lower card
Part is connected by the way that two fasteners are fixed, and what the upper fastener can be dismantled is set on the lower fastener, and the needle tubing passes through described
Upper fastener is fixed with the lower fastener sandwiched.
In a preferred embodiment, the recessed upper groove in the lower surface of the upper fastener, the two sides difference of the upper groove
If there are two the upper bolt hole for running through the upper fastener, the recessed lower groove in the upper surface of the lower fastener, the two of the lower groove
Side be respectively equipped with two run through the lower fastener lower bolts hole, the upper groove and the lower groove are opposite up and down, it is described on
Bolt hole and the lower bolt hole are opposite up and down.
In a preferred embodiment, piston is equipped in the cylinder, the cylinder is divided into left chamber by the piston
And right chamber, the right chamber are communicated with the atmosphere, the left chamber is connected with two five logical reversing air valves.
In a preferred embodiment, the air inlet of the two-bit triplet reversing air valve is connected with the air pump, and described two
The gas outlet of position triplet commutation air valve is connected with the air inlet of two five logical reversing air valves, the two-bit triplet reversing air valve
Exhaust outlet be communicated with the atmosphere, the direct action gas outlet and reverse action gas outlet of two five logical reversing air valves respectively with an institute
The left chamber for stating cylinder is connected, and the direct action exhaust outlet and reverse action exhaust outlet of two five logical reversing air valves connect with atmosphere
It is logical.
In a preferred embodiment, the exhaust outlet of the two-bit triplet reversing air valve and two five logical reversing air valves
Direct action exhaust outlet and reverse action exhaust outlet be equipped with silencer.
In a preferred embodiment, the controller includes concatenated Switching Power Supply and the time relay, the time
Relay is electrically connected with two five logical reversing air valves, the Switching Power Supply and the air pump and two-bit triplet commutation gas
Valve electrical connection.
In a preferred embodiment, it connects between the air pump and the two-bit triplet reversing air valve and is equipped with water-oil separating
Device and oil sprayer.
In a preferred embodiment, the outlet of the air pump is equipped with pressure limiting regulating valve, the two-bit triplet reversing air valve
Air inlet be equipped with pressure-regulating valve.
The characteristics of the utility model pneumatic dual-pushing type emulsifier and advantage are:
1, the utility model controls the opening and closing of two-bit triplet reversing air valve by controller, while passing through controller control two
The logical reversing air valve movement in position five fills air pump alternately to two cylinders through two-bit triplet reversing air valve and two five logical reversing air valves
Gas realizes the alternate reciprocating motion of two cylinders, to drive the push rod alternating movement of two needle tubings by the push arm of cylinder, realizes
Antigen and adjuvant in two needle tubings directly complete mixing and emulsifying in needle tubing.
2, antigen and adjuvant are respectively placed in a needle tubing by the utility model, and emulsification is completed directly in needle tubing, was both convenient for
Experimenter is directly injected by needle tubing after completing emulsification, avoids preparing emulsion residual in container, is realized zero loss, is avoided dirt
Dye problem, and it is avoided that lotion is exposed to air and reduces drug effect, it also can avoid experimenter and contact antigen, adjuvant and lotion,
Operational safety is improved, security risk is reduced.
3, the emulsion process of the utility model is completely by mechanically actuated, thrust direction, in the same size and uniform, emulsifying power
Height is not necessarily to manpower, liberates experimenter's both hands, reduces cost of labor, and avoid power of the needle tubing by other directions, and extending needle tubing makes
With the service life, moreover, low noise, avoids the interference to experimenter around and experimental animal.
Detailed description of the invention
The following drawings is only intended to do the utility model schematical explanation and illustration, not practical new to limit this
The range of type.
Fig. 1 is the pneumatic dual-pushing type emulsifier schematic perspective view of the utility model.
Fig. 2A is operation principle schematic diagram of the pneumatic dual-pushing type emulsifier of the utility model in a working condition.
Fig. 2 B is operation principle schematic diagram of the pneumatic dual-pushing type emulsifier of the utility model in another working condition.
Fig. 3 A is the overlooking structure diagram of the upper fastener of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 3 B is the schematic cross-sectional view of the upper fastener of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 4 A is the overlooking structure diagram of the lower fastener of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 4 B is the schematic cross-sectional view of the lower fastener of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 5 A is the overlooking structure diagram of the filament plate of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 5 B is the schematic cross-sectional view of the filament plate of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 6 A is the overlooking structure diagram of the cabinet of the pneumatic dual-pushing type emulsifier of the utility model.
Fig. 6 B is the schematic cross-sectional view of the cabinet of the pneumatic dual-pushing type emulsifier of the utility model.
Drawing reference numeral explanation:
10, cabinet;11, platform;12, transparent chamber;13, closing chamber;
20, needle tubing;21, push rod;22, connector;
30, clamping part;31, filament plate;311, open-work;32, upper fastener;321, upper groove;322, upper bolt hole;33, lower card
Part;331, lower groove;332, lower bolt hole;333, mounting hole;
40, cylinder;41, push arm;42, piston;43, left chamber;44, right chamber;45, filtering pressure reducing valve;
50, two-bit triplet reversing air valve;51, two five logical reversing air valves;52, silencer;
60, air pump;
70, controller;71, Switching Power Supply;72, the time relay;
80, oil water separator;81, oil sprayer;
θ, angle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In addition to non-individual defines the direction pointed out, the upper and lower equal directions being referred to herein are with the utility model
Shown in subject to forward and backward equal directions in Fig. 1, illustrate in this together.
As shown in Fig. 1 to Fig. 6 B, the utility model provides a kind of pneumatic dual-pushing type emulsifier, wherein described pneumatic pair pushes away
Formula emulsifier includes: cabinet 10, and interior to be equipped with platform 11, the top of the platform 11 is provide with transparent shield, the platform
11 lower section is equipped with controller 70;Two needle tubings 20, what can be dismantled is fixedly arranged on the platform 11, the needle of two needle tubings 20
Head end is connected to by connector 22, and the push rod end of two needle tubings 20 is abutted with the push arm 41 of a cylinder 40 respectively, two institutes
It states between needle tubing 20 in an angle theta;Air pump 60, outlet are connected with a two-bit triplet reversing air valve 50, and the two-bit triplet changes
It is connected respectively with two cylinders 40 to air valve 50 by one two five logical reversing air valves 51, the two-bit triplet reversing air valve
50, two five logical reversing air valves 51 and air pump 60 are electrically connected with the controller 70.
Specifically, cabinet 10 is made of cold plate, it is substantially in case shape (as shown in Fig. 1, Fig. 6 A and Fig. 6 B), for holding
Remaining each component is received and installs, the shield being provide on cabinet 10 can directly be covered on the open-mouth of 10 top of cabinet, can also lead to
Hinge and cabinet 10 is crossed to be pivotally connected, it, can sound insulation be covered on cabinet 10 at work, moreover it is possible to dust-proof;Platform in cabinet 10
11 be substantially in tabular, is set up by plate and is fixed on formation in cabinet 10, is used for fixed needle tubing 20 and cylinder 40;One needle tubing
20 for accommodating water-soluble antigen, and another needle tubing 20 passes through the connection of both realizations of connector 22, needle for accommodating adjuvant
The push rod 21 of pipe 20 is slided in the case where the push arm 41 of cylinder 40 is acted in needle tubing 20, for realizing being pumped into advance in two needle tubings 20
Reagent emulsification, the mixing of angle theta being provided with conducive to antigen and adjuvant between two needle tubings 20, preferably, angle theta is 90
Degree can also be set as needed as other suitable angles, herein with no restrictions certainly;Air pump 60 is used to be two cylinders 40
Aerodynamic force is provided, and then provides thrust, two-bit triplet reversing air valve 50 and two for the movement of 20 inner push-rod 21 of needle tubing and piston
Five logical reversing air valves 51 of position are solenoid valve, are controlled by electric signal, under a control of the controller 70 alternately to two gas
Cylinder 40 provides aerodynamic force, to realize the alternating movement of the push rod 21 of two needle tubings 20.
Further, as shown in Figure 1, the cabinet 10 is divided into transparent chamber 12 and the lower section of top by the platform 11
Closing chamber 13, the needle tubing 20 and the cylinder 40 are set in the transparent chamber 12, emulsified convenient for experimenter's observation
Journey and emulsification are as a result, the controller 70, the air pump 60, the two-bit triplet reversing air valve 50 and the two five logical commutations
Air valve 51 is set in the closing chamber 13, to realize to the closed protective of those components, is prolonged the service life.
Further, as shown in Fig. 1, Fig. 3 A to Fig. 5 B, the platform 11 is equipped with clamping part 30, and the clamping part 30 includes
Filament plate 31, upper fastener 32 and lower fastener 33, the filament plate 31 are located at the lower section of the platform 11, and the lower fastener 33 is located at described
The top of platform 11, the filament plate 31 are connected with the lower fastener 33 by the way that two fasteners are fixed, and the upper fastener 32 can be torn open
That unloads is set on the lower fastener 33, and the needle tubing 20 is fixed by the upper fastener 32 and 33 sandwiched of lower fastener, wherein
Clamping part 30 is used to for needle tubing 20 being removably fixedly arranged on platform 11, and a needle tubing 20 is fixed by a clamping part 30, and two
Angle between the center line of a clamping part 30 is equal with the angle theta between two needle tubings 20.
Specifically, filament plate 31 is made of superduralumin, it is substantially in tabular, upper fastener 32 is made of aluminum, is substantially in block
Body shape, lower fastener 33 is also made of aluminum, is substantially in block shape, and upper fastener 32 is detained establishing with lower fastener 33 and closed to accommodate and fix
Needle tubing 20, filament plate 31 and lower fastener 33 are respectively arranged on the two sides up and down of platform 11 to be fixed on platform;As shown in Figure 5A, filament plate
Two column open-works 311 are symmetrically equipped on 31, the middle part of lower fastener 33 is symmetrically set there are two mounting hole 333, and the two of lower fastener 33
A mounting hole 333 can be opposite on filament plate 31 any two open-works 311 it is opposite and be fixedly linked by fastener, thus to adjust
Installation site.
Further, as shown in Fig. 3 A to Fig. 4 B, the recessed upper groove 321 in the lower surface of the upper fastener 32, it is described on
The two sides of groove 321 are respectively equipped with two upper bolt holes 322 for running through the upper fastener 32, and the upper surface of the lower fastener 33 is recessed
Groove 331 is set, the two sides of the lower groove 331 are respectively equipped with two lower bolts hole 332 for running through the lower fastener 33, described
Upper groove 321 and about 331 lower groove are opposite, and the upper bolt hole 322 is opposite with lower about 332 bolt hole,
In, the cross section of upper groove 321 substantially semicircular in shape, the cross section of lower groove 331 substantially semicircular in shape is set in the button of upper fastener 32
When on lower fastener 33, upper groove 321 is enclosed with lower groove 331 to be set cylindrical, and is matched with the shape of needle tubing 20, by needle
Pipe 20 is anchored between upper fastener 32 and lower fastener 33, avoids needle tubing 20 from shaking, in addition, the upper bolt hole 322 on upper fastener 32
Quantity and lower fastener 33 on the quantity of lower bolt hole 332 can also be set as needed, herein with no restrictions.
Further, as shown in Figure 2 A and 2 B, it is equipped with piston 42 in the cylinder 40, the cylinder 40 passes through the work
42 points of plug are left chamber 43 and right chamber 44, and the right chamber 44 is communicated with the atmosphere, and the left chamber 43 leads to described two five
Reversing air valve 51 is connected, specifically, the piston rod on the piston 42 of cylinder 40 extends simultaneously stretches out cylinder 40 and is connected with push arm 41,
To realize that piston 42 is mobile by the air pressure change in the left chamber 43 and right chamber 44 of cylinder 40, to drive push arm 41 back and forth to move
It is dynamic, and then realize the reciprocating movement of the push rod 21 of needle tubing 20, wherein the opening of the right chamber 44 of cylinder 40 is equipped with filtering pressure reducing valve
45, with the air filtration and decompression to entering in 40 right chamber 44 of cylinder, dust or impurity etc. is avoided to enter cylinder 40, and to gas
The abrasion of cylinder 40 influences its service life.
Further, as shown in Figure 2 A and 2 B, the air inlet of the two-bit triplet reversing air valve 50 and the air pump
60 are connected, and the gas outlet of the two-bit triplet reversing air valve 50 is connected with the air inlet of two five logical reversing air valves 51, with
The compressed gas for pumping out air pump 60 is supplied to cylinder 40, and the exhaust outlet of the two-bit triplet reversing air valve 50 is communicated with the atmosphere,
Exhaust with after a loss of power, by the compressed gas in cylinder 40 through two five logical reversing air valves 51, two-bit triplet reversing air valve 50
Mouth drains into atmosphere, the direct action gas outlet and reverse action gas outlet of two five logical reversing air valves 51 respectively with a cylinder
40 left chamber 43 is connected, and the direct action exhaust outlet and reverse action exhaust outlet of two five logical reversing air valves 51 connect with atmosphere
It is logical, during the work time, cylinder 40 is drained into atmosphere by the indoor gas of compression chamber.Preferably, the two-bit triplet commutation
The direct action exhaust outlet of the exhaust outlet of air valve 50 and two five logical reversing air valves 51 and reverse action exhaust outlet are equipped with noise elimination
Device 52, to reduce exhaust noise.
Further, as shown in Figure 2 A and 2 B, the controller 70 includes concatenated Switching Power Supply 71 and time relay
Device 72, the time relay 72 are electrically connected with two five logical reversing air valves 51, the Switching Power Supply 71 and the air pump
60 and the two-bit triplet reversing air valve 50 electrical connection, wherein controller 70 is for receiving push rod and work of the user to needle tubing 20
The cycle set of the reciprocating motion of plug and to air pump 60 and reversing air valve output control signal, Switching Power Supply 71 and 220V power supply connect
It connects, to power to Switching Power Supply 71, the time relay 72 is electrically connected with two five logical reversing air valves 51, to press setting time to two
The logical reversing air valve 51 in position five supplies alternating electric signal (such as alternate 12V voltage signal), passes through two cylinders 40 alternately
Two five logical reversing air valves 51 are connected to air pump 60, control gas trend, 50 electricity of Switching Power Supply 71 and two-bit triplet reversing air valve
Connection, to control its opening and closing, i.e., when Switching Power Supply 71 is opened, the air inlet of two-bit triplet reversing air valve 50 is connected with gas outlet
(as shown in Figure 2 A and 2 B), air pump 60 is through the downstream compressed gas supplying of two-bit triplet reversing air valve 50, in Switching Power Supply 71
When closing, air inlet and the gas outlet of two-bit triplet reversing air valve 50 are staggered, and its gas outlet is connected to exhaust outlet, makes cylinder 40
It is communicated with the atmosphere by two-bit triplet reversing air valve 50, in addition, controller 70 further includes control panel, control panel is embedded at machine
The side of case 10, Switching Power Supply 71 can be fixedly arranged on control panel, and indicator light is additionally provided on control panel.
Further, as shown in Figure 2 A and 2 B, it connects between the air pump 60 and the two-bit triplet reversing air valve 50
Equipped with oil water separator 80 and oil sprayer 81, wherein oil water separator 80 is fixed on cabinet 10 by 80 bracket of oil water separator
Platform 11 on, oil sprayer 81 is fixed on the platform 11 of cabinet 10 by 81 bracket of oil sprayer, oil water separator 80 be used for will
Steam separation in the compressed air that air pump 60 is pumped into, oil sprayer 81 are used to for oil being added in compressed air with mist,
To lubricate 50, two five logical reversing air valves 51 of two-bit triplet reversing air valve and cylinder 40, extend 40 service life of cylinder, wherein
No. 1 lubricating oil of turbine can be housed in oil sprayer 81.
Further, the outlet of the air pump 60 is equipped with pressure limiting regulating valve (not shown), to play the role of pressure limiting,
Prevent that pressure caused by operation error is excessive and damages system, preferably, pressure fixing can be set in by pressure limiting regulating valve
0.2Mpa, the air inlet of the two-bit triplet reversing air valve 50 are equipped with pressure-regulating valve (not shown), with to entering system
Pressure be finely adjusted because the damping of the piston of 21 end of push rod of needle tubing 20 is slightly different, therefore, it is necessary to carry out to pressure
Fine tuning applies suitable thrust to needle tubing 20 to meet, and certainly, oil water separator 80, oil sprayer 81 and the pressure-regulating valve can
Setting is directly integrated in one, and is fixed on oil water separator bracket, to save space.
The controller 70, the time relay 72, two-bit triplet reversing air valve 50 and two five logical commutation gas of the utility model
Valve 51 is structure known in the state of the art, wherein the time relay can be the DH48S-S time relay, in addition, this is practical new
The needle tubing for the model GASTIGHT#1010 that the needle tubing 20 of type can produce for HAMILTON company, the maximum capacity of the needle tubing be
10 milliliters, the connector 22 between two needle tubings 20 can be 360 ° of model Luer-Lok of the threeway connection of BD company production
Device, air pump 60 can be the light-duty air pump of 550-8L, to provide positive pressure gas source.The utility model is during whole operation, needle tubing
Reagent in 20 constantly mixes in two needle tubings 20 repeatedly under the thrust of cylinder, and being alternately repeated the period can be as needed
Setting, such as period are 1 second, and it is 0.5 second that unilateral cylinder, which completes primary promote, in this way to incomplete Freund's adjuvant and physiological saline
Completing emulsification probably needs 30 minutes, and emulsification standard is to instill the lotion after emulsification in distilled water, will not be because of the surface of water
Power makes lotion scatter, i.e., lotion suspends in water in spheroidal.
The course of work of the utility model is specifically described below:
The pneumatic dual-pushing type emulsifier of the utility model is pumped into water-soluble respectively before emulsifying work in two needle tubings 20
Antigen and Freund's complete adjuvant (or incomplete Freund's adjuvant), such as physiological saline, a needle will be pumped into a needle tubing 20
Pipe 20 is pumped into incomplete Freund's adjuvant, and opens shield, and two needle tubings 20 are separately fixed on a clamping part 30, closes anti-
Shield;
When emulsifying work, as shown in Figure 2 A and 2 B, power supply 71, while booster air pump 60, two-bit triplet are started switch
The enabling signal that reversing air valve 50 receives Switching Power Supply 71 is triggered and opens, the air inlet of two-bit triplet reversing air valve 50 with go out
Port connection, the time relay 72 power on, and Xiang Liangwei five leads to reversing air valve 51 and provides alternating electric signal, what air pump 60 supplied
Compressed air enters two five logical reversing air valves after oil water separator 80 and oil sprayer 81, through two-bit triplet reversing air valve 50
51, and pass through the left chamber 43 that two five logical reversing air valves 51 alternately enter two cylinders 40, realize pushing away for two cylinders 40
The alternating movement of arm 41, to drive 21 alternating movement of push rod of two needle tubings 20 by the push arm 41 of cylinder 40, because of two needle tubings
20 are connected to by connector 22, when the push rod 21 of a needle tubing 20 is driven by its connected cylinder 40 and squeezes reagent, another needle tubing
20 push rod 21 is acted by reagent extruding, is achieved in two needle tubings 20 and is alternately pushed, with complete directly in needle tubing 20
At the emulsification of reagent;
When emulsifying completion, power supply 71 is turned off the switch, opens shield, taking out needle tubing 20 can be used directly, lotion system
Standby amount is accurate reliable, emulsifies if you need to continue, repeats above-mentioned emulsion process, if emulsification terminates, closes air pump 60 and power supply is
Can, in addition, after two-bit triplet reversing air valve 50 receives 71 shutdown signal of Switching Power Supply, the outlet of two-bit triplet reversing air valve 50
Mouth is connected to exhaust outlet, the pressure value in system is reduced to standard atmospheric pressure, guarantee system is in normal in an inactive state
Pressure condition, improve instrument using safe, prolong the service life.
The utility model controls the opening and closing of two-bit triplet reversing air valve 50 by controller 70, while being controlled by controller 70
Two five logical reversing air valves 51 of system act, and make air pump 60 through two-bit triplet reversing air valve 50 and two five logical reversing air valves 51 to two
A cylinder 40 is alternately inflated, and realizes the alternate reciprocating motion of two cylinders 40, to drive two needles by the push arm 41 of cylinder 40
21 alternating movement of push rod of pipe 20 realizes that the antigen and adjuvant in two needle tubings 20 directly complete mixing and emulsifying in needle tubing 20.
The emulsion process had both been convenient for experimenter directly to inject by needle tubing 20 after completing emulsification, avoids additional use from preparing container and makes
At emulsion residual in it, zero loss is realized, avoids pollution problem, and is avoided that lotion is exposed to air and reduces drug effect, also
It can avoid experimenter and contact antigen, adjuvant and lotion, reduce or avoid murder by poisoning of the emulsification procedure to experimenter, improve operation
Safety reduces security risk, reduces the labor intensity and stress degree of operator.Moreover, the emulsion process is complete
By mechanically actuated, thrust direction, in the same size and uniform, emulsifying power height are not necessarily to manpower, and liberation experimenter's both hands reduce
Cost of labor, and power of the needle tubing by other directions is avoided, extend needle tubing service life, moreover, low noise, avoids to real around
Test the interference of personnel and experimental animal.
The above is only the preferred embodiment of the utility model, not does in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any affiliated
Has usually intellectual in technical field, in the range of not departing from technical solutions of the utility model, when using the disclosure above
Technology contents make a little change or be modified to the equivalent embodiment of equivalent variations, but it is all without departing from the utility model technology
The content of scheme, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of pneumatic dual-pushing type emulsifier, which is characterized in that the pneumatic dual-pushing type emulsifier includes:
Cabinet, it is interior to be equipped with platform, transparent shield is provide with above the platform, the lower section of the platform is equipped with control
Device;
Two needle tubings, what can be dismantled is fixedly arranged on the platform, and the needle end of two needle tubings is connected to by connector, and two
The push rod end of the needle tubing is abutted with the push arm of a cylinder respectively, is in an angle between two needle tubings;
Air pump, outlet are connected with a two-bit triplet reversing air valve, and the two-bit triplet reversing air valve is led to by one two five to be changed
Be connected respectively with two cylinders to air valve, the two-bit triplet reversing air valve, two five logical reversing air valves and air pump with
The controller electrical connection.
2. pneumatic dual-pushing type emulsifier according to claim 1, which is characterized in that the cabinet is separated by the platform
For the transparent chamber of top and the closing chamber of lower section, the needle tubing and the cylinder are set in the transparent chamber, the controller,
The air pump, the two-bit triplet reversing air valve and two five logical reversing air valves are set in the closing chamber.
3. pneumatic dual-pushing type emulsifier according to claim 1, which is characterized in that the platform is equipped with clamping part, described
Clamping part includes filament plate, upper fastener and lower fastener, and the filament plate is located at the lower section of the platform, and the lower fastener is located at described flat
The top of platform, the filament plate are connected with the lower fastener by the way that two fasteners are fixed, and what the upper fastener can be dismantled is set to institute
It states on lower fastener, the needle tubing is fixed by the upper fastener and the lower fastener sandwiched.
4. pneumatic dual-pushing type emulsifier according to claim 3, which is characterized in that on the lower surface of the upper fastener is recessed
Groove, the two sides of the upper groove are respectively equipped with two upper bolt holes for running through the upper fastener, the upper surface of the lower fastener
Recessed lower groove, the two sides of the lower groove be respectively equipped with two run through the lower fastener lower bolts hole, the upper groove with
The lower groove is opposite up and down, and the upper bolt hole and the lower bolt hole are opposite up and down.
5. pneumatic dual-pushing type emulsifier according to claim 1, which is characterized in that piston is equipped in the cylinder, it is described
Cylinder is divided into left chamber and right chamber by the piston, and the right chamber is communicated with the atmosphere, the left chamber with described two
Five logical reversing air valves are connected.
6. pneumatic dual-pushing type emulsifier according to claim 5, which is characterized in that the two-bit triplet reversing air valve into
Port is connected with the air pump, the air inlet of the gas outlet of the two-bit triplet reversing air valve and two five logical reversing air valves
It is connected, the exhaust outlet of the two-bit triplet reversing air valve is communicated with the atmosphere, the direct action outlet of two five logical reversing air valves
Mouth and reverse action gas outlet are connected with the left chamber of a cylinder respectively, the direct action exhaust of two five logical reversing air valves
Mouth and reverse action exhaust outlet are communicated with the atmosphere.
7. pneumatic dual-pushing type emulsifier according to claim 6, which is characterized in that the row of the two-bit triplet reversing air valve
The direct action exhaust outlet of port and two five logical reversing air valves and reverse action exhaust outlet are equipped with silencer.
8. pneumatic dual-pushing type emulsifier according to claim 1, which is characterized in that the controller includes concatenated switch
Power supply and the time relay, the time relay are electrically connected with two five logical reversing air valves, the Switching Power Supply and institute
State air pump and two-bit triplet reversing air valve electrical connection.
9. pneumatic dual-pushing type emulsifier according to claim 1, which is characterized in that the air pump is changed with the two-bit triplet
Oil water separator and oil sprayer are equipped with to series connection between air valve.
10. pneumatic dual-pushing type emulsifier according to claim 1, which is characterized in that the outlet of the air pump is equipped with pressure limiting
The air inlet of regulating valve, the two-bit triplet reversing air valve is equipped with pressure-regulating valve.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108745014A (en) * | 2018-06-15 | 2018-11-06 | 首都医科大学 | Pneumatic dual-pushing type emulsifier |
CN114761687A (en) * | 2019-09-18 | 2022-07-15 | 艾尔特恩德尔沃克斯有限公司 | Kitchen appliance |
-
2018
- 2018-06-15 CN CN201820930039.7U patent/CN208627046U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108745014A (en) * | 2018-06-15 | 2018-11-06 | 首都医科大学 | Pneumatic dual-pushing type emulsifier |
CN114761687A (en) * | 2019-09-18 | 2022-07-15 | 艾尔特恩德尔沃克斯有限公司 | Kitchen appliance |
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