CN204128883U - A kind of solution concentrating instrument - Google Patents
A kind of solution concentrating instrument Download PDFInfo
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- CN204128883U CN204128883U CN201420528528.1U CN201420528528U CN204128883U CN 204128883 U CN204128883 U CN 204128883U CN 201420528528 U CN201420528528 U CN 201420528528U CN 204128883 U CN204128883 U CN 204128883U
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Abstract
The utility model discloses a kind of solution concentrating instrument, belong to rapid concentration device technique field, this concentrating instrument when carrying out concentrated to the solution containing food medicament residue, its concentrated speed, and there will not be secondary pollution in concentration process.Comprise vaporization cylinder, cooling cylinder, No. one to No. four pipe and air pressure adjustment cylinder; Hot gas is had to disperse hydrodynamic device in the intracavity bottom fixed placement of vaporization cylinder, the opening of vaporization cylinder is sealedly connected with cylinder cap, in cooling cylinder, be provided with some groups of condensing mechanisms, in air pressure adjustment cylinder, be provided with plunger shaft and piston, piston is provided with two air pressure adjustment holes; The left port in an air pressure adjustment hole is wherein rotated and is provided with left gland bonnet, the right output port in another air pressure adjustment hole is rotated and is provided with right gland bonnet, the right through hole of air pressure adjustment cylinder is connected with airbag.The utility model is mainly used in the rapid concentration device technique to food medicament residue solution.
Description
Technical field
The utility model relates to the rapid concentration device technique field of food medicament residue solution, particularly relates to a kind of solution concentrating instrument.
Background technology
In the quick detection analytical work of current food medicament residue, need to carry out in some sampling locations to extract, concentrated and purification etc. processes experiment early stage.Because the content of food medicament residue (abbreviation solute) in the solution (abbreviation solution) containing food medicament residue is not high, therefore just need when gathering to gather a large amount of solution containing food medicament residue, make it to obtain the larger solution of solute concentration, so that follow-up detection after the most of solvent evaporation in solution.
At present, when carrying out rapid concentration to the solution containing food medicament residue, general process all needs the long time treatment through the complex apparatus such as Nitrogen evaporator, Rotary Evaporators.Could detect so the solution containing food medicament residue gathered at the scene at present can only take special detection unit, make the restriction namely detection of food medicament residue being subject to space-time, be also subject to the restriction of Nitrogen evaporator.If adopt air to blow the solution containing food medicament residue to be detected at the scene to blow, so just cause the solution containing food medicament residue to occur secondary pollution, thus affect testing result.The restriction of space-time and Nitrogen evaporator restriction are bottlenecks of restriction food medicament residue field quick detection operation.Therefore, develop a kind of structure simple, be easy to carry, thickening efficiency is high, there will not be the solution condensing device of secondary pollution to be a current food medicament residue field quick detection problem in the urgent need to address.
Solution is by solute and solvent composition.It is exactly the solvent evaporated in solution that solution concentrates, and reduces the submission of solution, makes a kind of technology that the solute concentration of solution becomes large.The speed of the solvent evaporation in solution is subject to the impact of these three factors of flowing of temperature, surface area and surface area air.That is: the temperature of (1) solution is higher, and solvent evaporation is faster; (2) surface area of liquid is larger, and solvent evaporation is faster; (3) the superficial air flowing of solution is faster, and solvent evaporation is faster.
Utility model content
The utility model is to solve existing enrichment facility in food medicament residue field quick detection process, when carrying out concentrated to the solution containing food medicament residue, its concentrated speed is slower, and in concentration process, easily there is the deficiency of secondary pollution, not Portable belt, there is provided a kind of in food medicament residue field quick detection process, when carrying out concentrated to the solution containing food medicament residue, its concentrated speed, and in concentration process, there will not be secondary pollution, portable a kind of solution concentrating instrument.
To achieve these goals, the utility model is by the following technical solutions:
A kind of solution concentrating instrument, comprises vaporization cylinder, cooling cylinder, a pipe, No. two pipes, No. three pipes, No. four pipes and air pressure adjustment cylinders; There is hot gas to disperse hydrodynamic device in the intracavity bottom fixed placement of vaporization cylinder, the opening of vaporization cylinder is sealedly connected with cylinder cap, cylinder cap is respectively equipped with a lid through hole, No. two lid through holes and No. three lid through holes; The end face of cooling cylinder is respectively equipped with the end face through hole communicated with the inner chamber of cooling cylinder, No. two end face through holes, No. three end face through holes and No. four end face through holes, the bottom surface of cooling cylinder is provided with the bottom surface through hole communicated with the inner chamber of cooling cylinder; Some groups of condensing mechanisms are provided with in cooling cylinder, often organize condensing mechanism and comprise blade and by motor-driven driving wheel and corresponding to driving wheel kinetic energy, on the active energy often organizing condensing mechanism and engaged wheel, cover has the condensation rotating band driven by driving wheel, blade is arranged in the below of corresponding condensation rotating band, and the upper end of blade contacts with the lower surface of corresponding condensation rotating band and connects; Screen pack is provided with in cooling cylinder immediately below No. two end face holes and No. three end face holes; In air pressure adjustment cylinder, be provided with plunger shaft, be respectively equipped with at the left end of air pressure adjustment cylinder and right-hand member the left through hole and right through hole that communicate with the plunger shaft of air pressure adjustment cylinder; In the plunger shaft of air pressure adjustment cylinder, be provided with the piston promoted by air pressure, piston is provided with two air pressure adjustment holes be connected with the plunger shaft of piston right with the plunger shaft of piston left respectively; The left port in an air pressure adjustment hole is wherein rotated and is provided with left gland bonnet, the right output port in another air pressure adjustment hole is rotated and is provided with right gland bonnet, and when the air pressure force value that the left surface that the air pressure force value be subject to when the right surface of left gland bonnet deducts left gland bonnet is subject to is greater than setting value, left gland bonnet bears left to move to open the plunger shaft of piston left is connected with the plunger shaft of piston right; When the air pressure force value that the right surface that the air pressure force value be subject to when the left surface of right gland bonnet deducts right gland bonnet is subject to is greater than setting value, right gland bonnet dynamic the opening that bear right makes the plunger shaft of piston left be connected with the plunger shaft of piston right; The lower port of bottom surface through hole is fastenedly connected with liquid holding bottle; One end of No. four pipes is connected on No. four end face through holes of drainer, and the other end of No. four pipes is connected on the left through hole of air pressure adjustment cylinder; The right through hole of air pressure adjustment cylinder is connected with airbag; One end mouth of pipe of a pipe penetrates in vaporization cylinder from a lid through hole of cylinder cap and disperses the air intake opening of hydrodynamic device to be connected with the hot gas in vaporization cylinder, and the other end mouth of pipe of a pipe is connected on an end face through hole of drainer; One end mouth of pipe of No. two pipes is connected on No. two lid through holes of cylinder cap, and the other end mouth of pipe of No. two pipes is connected on No. two end face through holes of drainer; One end mouth of pipe of No. three pipes is connected on No. three lid through holes of cylinder cap, and the other end mouth of pipe of No. three pipes extend into the low side in drainer from No. three end face through holes of drainer; A pipe is provided with a hair-dryer that can make gas flowing in a pipe, on a pipe, is also provided with a well heater that can heat gas in a pipe; No. two pipes are provided with No. two hair-dryers that can make gas flowing in No. two pipes, on No. two pipes, are also provided with No. two well heaters that can heat gas in No. two pipes.
This programme, when carrying out concentrated to solution, is first poured the solution containing food medicament residue in vaporization cylinder into, then cylinder cap is built, liquid holding bottle is installed, and allow cooling cylinder be in condensation duty.When making a hair-dryer, well heater, No. two hair-dryers and No. two well heaters in running order, a hair-dryer is sent to hot gas the solution of vaporization cylinder from a pipe through hot gas dispersion hydrodynamic device, allow solution heating, and allow the solution of vaporizing in cylinder upwards roll, solvent is allowed to evaporate fast, to accelerate the concentrated speed of solution.No. two hair-dryers are blown into hot gas the solution upper surface of vaporization cylinder from No. two pipes, allow the solvent of solution upper surface become gaseous solvent steam and evaporate rapidly, and allow the gaseous solvent steam of evaporation enter into cooling cylinder through No. three pipes.The effect that gaseous solvent steam is subject to low temperature in cooling cylinder condenses into liquid solvent rapidly, and liquid solvent flows in the liquid holding bottle of cooling cylinder lower end.The gaseous solvent steam risen in cooling cylinder also can flow in the liquid holding bottle of cooling cylinder lower end by liquefy solvent under the effect of some groups of condensing mechanisms.Condensation rotating band and the cooperation of blade are more beneficial to and gaseous solvent steam-condensation are become liquid solvent and is collected in the liquid holding bottle of cooling cylinder lower end.In use, at cooling cylinder, in air pressure adjustment cylinder and airbag, all load onto nitrogen, or load onto the gas that other is not easy to detected solution generation chemical reaction.A pipe in this programme, No. two pipes, No. three pipes, vaporization cylinder and cooling cylinders together form an airtight airflow circulating path, and become adjustable by the gas pressure intensity in the inner chamber that air pressure adjustment cylinder and airbag make airflow circulating path form, the gas pressure intensity in the inner chamber enabling airflow circulating path form remains in predetermined pressure range.Be convenient to accelerate the concentrated speed of solution and the concentrated stability of solution and reliability like this.
When the air pressure force value that the left surface that the air pressure force value be subject to when the right surface of left gland bonnet deducts left gland bonnet is subject to is greater than setting value, left gland bonnet dynamic the opening that bear left makes the plunger shaft of piston left be connected with the plunger shaft of piston right; When the air pressure force value that the right surface that the air pressure force value be subject to when the left surface of right gland bonnet deducts right gland bonnet is subject to is greater than setting value, right gland bonnet dynamic the opening that bear right makes the plunger shaft of piston left be connected with the plunger shaft of piston right.This ensure that the gas pressure intensity in the inner chamber that airflow circulating path is formed controls all the time in preset range.This programme is in food medicament residue field quick detection process, and when carrying out concentrated to the solution containing food medicament residue, whole process completes in confined space, therefore in concentration process, there will not be secondary pollution.And the concentrated speed of this programme, be easy to carry.
As preferably, in No. three pipes, be provided with air-flow from vaporization cylinder to the retaining valve of cooling cylinder, be provided with air-flow in a pipe between a well heater and hot gas dispersion hydrodynamic device from cooling cylinder to the retaining valve of vaporization cylinder.Retaining valve in a pipe prevents solution from entering into a well heater, prevents the well heater from being burnt.Retaining valve in No. three pipes prevents condensed gas from entering into vaporization cylinder from cooling cylinder through No. three pipes, and this retaining valve has blocked the impact of cold air on solution, can greatly put forward highly enriched speed.And in concentration process, there will not be the liquid solvent of condensation to flow back in vaporization cylinder occur secondary concentration, thus ensure that effective shortening of concentration time.
As preferably, also comprise some aqueducts, in the through hole of bottom surface, be provided with water strainer, the upper end of aqueduct is connected to blade lower end, and the lower end of aqueduct is passed water strainer and extend in liquid holding bottle.Aqueduct is beneficial to and the water in blade is collected in liquid holding bottle.Water strainer ensure that the liquid solvent in liquid holding bottle can not be siphoned away by a hair-dryer or No. two hair-dryers, improves the stability of concentrated effect.
As preferably, also comprise gather qi together device, gather qi together device to be connected between a hair-dryer and an end face through hole on a pipe, gather qi together device to be also connected between No. two hair-dryers and No. two end face through holes on No. two pipes, one is provided with the barrier film separated in the gas outlet of gather qi together device and air intake opening in gather qi together device, in gather qi together device, be provided with at least three water squeezing chambeies, and the gas outlet of gather qi together device is connected by water squeezing chamber with air intake opening; Base net is provided with in each water squeezing chamber, absorbent cotton is provided with in water squeezing chamber above base net, be provided with directly over water squeezing accent by the crushing block of air cylinder driven, and be greater than 2 centimetres when the expansion link of cylinder is retracted to crushing block the most in short-term to the distance of water squeezing chamber upper port, when the expansion link of cylinder is elongated to the longest, crushing block extend in water squeezing chamber; Gather qi together device is also connected with liquid holding bottle, and the water squeezing chamber at base net place is provided with the connecting through hole communicated with water squeezing chamber inner chamber, and one end of an aqueduct is connected on connecting through hole, in the other end fixed and arranged of this aqueduct liquid holding bottle on gather qi together device.
Operationally, three crushing blocks can not push in water squeezing chamber this structure of this programme simultaneously, remain that the gas outlet of gather qi together device is connected by water squeezing chamber with air intake opening.Gas containing liquid is through the absorption of absorbent cotton, more gaseous solvent is become liquid solvent, borrow the squeezing action of group crushing block and base net just in the liquid holding bottle flow into after the liquid solvent extruding in absorbent wool on gather qi together device, thus ensure the gas drying being blown into vaporization cylinder from a pipe and No. two pipes, reduce the secondary concentration to solvent, and then accelerate concentrated speed.
As preferably, extend in vaporization cylinder at No. two pipe mouths of pipe of vaporization cylinder end, and No. two pipe mouths of pipe in vaporization cylinder are provided with rotation jet thrust.Rotating jet thrust can blowing to liquid level of solution to greatest extent without dead angle, allows more large-area solution be blown to, thus the concentrated speed of quickening solution.
As preferably, extend in vaporization cylinder at No. three pipe mouths of pipe of vaporization cylinder end, and No. three pipe mouths of pipe in vaporization cylinder are provided with in trumpet-shaped kuppe.More be beneficial to gas-solvent on a large scale in trumpet-shaped kuppe and enter No. three pipes, thus allow more gaseous solvent enter cooling cylinder, and then accelerate the concentrated speed of solution.
As preferably, some vent ports that hot gas dispersion hydrodynamic device comprises a hot air cavity and communicates with hot air cavity, the hot gas dispersion hydrodynamic device outer bottom between vent port is equipped with the some groups of moving blades driven by micromachine.Vent port and moving blade coordinate, and fully solution in vaporization cylinder can be stirred, and make whole solution temperature even, allow bottom solution can rise to dispelling of the air-flow that on solution upper surface, No. two, acceptance pipe comes rapidly, thus accelerate concentrated speed.If the liquid level of solution is motionless, the solute concentration contained with regard to there will be liquid level of solution is greater than the solute concentration contained bottom solution, ie in solution just there will be the solvent strength that solvent strength that liquid level of solution contains is wanted to contain bottom little solution, that is, the solvent contained in the per surface of solution upper surface is less, this is unfavorable for concentrating solution, because what we will evaporate is solvent, only have solvent density large, the solvent number that the wind of No. two pipe blowouts is arrived within the unit interval is just many, just more be beneficial to the evaporation of solvent, and then accelerate the concentrated progress of this programme to solution, improve the efficiency of concentrated solution, shorten the time that solution is concentrated.
The utility model can reach following effect:
1, the utility model is in food medicament residue field quick detection process, when carrying out concentrated to the solution containing food medicament residue, and its concentrated speed, and secondary pollution is there will not be in concentration process, be easy to carry.
2, the utility model airflow circulating path is formed by air pressure adjustment cylinder and airbag inner chamber in gas pressure intensity become adjustable, gas pressure intensity in the inner chamber that airflow circulating path is formed remains in predetermined pressure range, is convenient to accelerate the concentrated speed of solution and the concentrated stability of solution and reliability like this.
3, the utility model accelerates the concentrated progress to solution, improves the efficiency of concentrated solution, shortens the time that solution is concentrated, and use simple, safety and reliability is high.
Accompanying drawing explanation
Fig. 1 is that one of the present utility model analyses and observe syndeton schematic diagram.
Fig. 2 is a kind of partial enlargement syndeton schematic diagram at the utility model air pressure adjustment cylinder place.
Fig. 3 is a kind of partial enlargement syndeton schematic diagram at the utility model gather qi together device place.
In figure: vaporization cylinder 1, cooling cylinder 2, a pipe 3, No. two pipes 4, No. three pipes 5, No. four pipes 6, air pressure adjustment cylinder 7, hot gas dispersion hydrodynamic device 8, cylinder cap 9, blade 10, driving wheel 11, from kinetic energy 12, condensation rotating band 13, screen pack 14, plunger shaft 15, left through hole 16, right through hole 17, piston 18, air pressure adjustment hole 19, left gland bonnet 20, right gland bonnet 21, liquid holding bottle 22, airbag 23, a hair-dryer 24, a well heater 25, No. two hair-dryers 26, No. two well heaters 27, retaining valve 28, retaining valve 28, aqueduct 29, water strainer 30, gather qi together device 31, water squeezing chamber 32, base net 33, crushing block 34, rotate jet thrust 35, kuppe 36, individual hot air cavity 37, vent port 38, moving blade 39, bottom surface through hole 40, absorbent cotton 41, cylinder 42, barrier film 43, solution 44, solvent 45, air intake opening 46, gas outlet 47.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of solution concentrating instrument, shown in Figure 1, comprise vaporization cylinder 1, cooling cylinder 2, pipe 3, No. two pipes 4, No. three pipes 5, No. four pipes 6 and air pressure adjustment cylinder 7.There is hot gas to disperse hydrodynamic device 8 in the intracavity bottom fixed placement of vaporization cylinder, the opening of vaporization cylinder is sealedly connected with cylinder cap 9, cylinder cap is respectively equipped with a lid through hole, No. two lid through holes and No. three lid through holes.The end face of cooling cylinder is respectively equipped with the end face through hole communicated with the inner chamber of cooling cylinder, No. two end face through holes, No. three end face through holes and No. four end face through holes, the bottom surface of cooling cylinder is provided with the bottom surface through hole 40 communicated with the inner chamber of cooling cylinder; Some groups of condensing mechanisms are provided with in cooling cylinder, often organize condensing mechanism and comprise blade 10 and by motor-driven driving wheel 11 and corresponding to driving wheel kinetic energy 12, on the active energy often organizing condensing mechanism and engaged wheel, cover has the condensation rotating band 13 driven by driving wheel, blade is arranged in the below of corresponding condensation rotating band, and the upper end of blade contacts with the lower surface of corresponding condensation rotating band and connects; Screen pack 14 is provided with in cooling cylinder immediately below No. two end face holes and No. three end face holes.Shown in Figure 2, in air pressure adjustment cylinder, be provided with plunger shaft 15, be respectively equipped with at the left end of air pressure adjustment cylinder and right-hand member the left through hole 16 and right through hole 17 that communicate with the plunger shaft of air pressure adjustment cylinder; In the plunger shaft of air pressure adjustment cylinder, be provided with the piston 18 promoted by air pressure, piston is provided with two air pressure adjustment holes 19 be connected with the plunger shaft of piston right with the plunger shaft of piston left respectively; The left port in an air pressure adjustment hole is wherein rotated and is provided with left gland bonnet 20, the right output port in another air pressure adjustment hole is rotated and is provided with right gland bonnet 21, and when the air pressure force value that the left surface that the air pressure force value be subject to when the right surface of left gland bonnet deducts left gland bonnet is subject to is greater than setting value, left gland bonnet bears left to move to open the plunger shaft of piston left is connected with the plunger shaft of piston right; When the air pressure force value that the right surface that the air pressure force value be subject to when the left surface of right gland bonnet deducts right gland bonnet is subject to is greater than setting value, right gland bonnet dynamic the opening that bear right makes the plunger shaft of piston left be connected with the plunger shaft of piston right.The lower port of bottom surface through hole is fastenedly connected with liquid holding bottle 22; One end of No. four pipes is connected on No. four end face through holes of drainer, and the other end of No. four pipes is connected on the left through hole of air pressure adjustment cylinder; The right through hole of air pressure adjustment cylinder is connected with airbag 23.One end mouth of pipe of a pipe penetrates in vaporization cylinder from a lid through hole of cylinder cap and disperses the air intake opening of hydrodynamic device to be connected with the hot gas in vaporization cylinder, and the other end mouth of pipe of a pipe is connected on an end face through hole of drainer; One end mouth of pipe of No. two pipes is connected on No. two lid through holes of cylinder cap, and the other end mouth of pipe of No. two pipes is connected on No. two end face through holes of drainer; One end mouth of pipe of No. three pipes is connected on No. three lid through holes of cylinder cap, and the other end mouth of pipe of No. three pipes extend into the low side in drainer from No. three end face through holes of drainer.A pipe is provided with a hair-dryer 24 that can make gas flowing in a pipe, on a pipe, is also provided with a well heater 25 that can heat gas in a pipe; No. two pipes are provided with No. two hair-dryers 26 that can make gas flowing in No. two pipes, on No. two pipes, are also provided with No. two well heaters 27 that can heat gas in No. two pipes.In No. three pipes, be provided with air-flow from vaporization cylinder to the retaining valve 28 of cooling cylinder, be provided with air-flow in a pipe between a well heater and hot gas dispersion hydrodynamic device from cooling cylinder to the retaining valve 28 of vaporization cylinder.Also comprise some aqueducts 29, be provided with water strainer 30 in the through hole of bottom surface, the upper end of aqueduct is connected to blade lower end, and the lower end of aqueduct is passed water strainer and extend in liquid holding bottle.Shown in Figure 3, also comprise gather qi together device 31, gather qi together device to be connected between a hair-dryer and an end face through hole on a pipe, gather qi together device to be also connected between No. two hair-dryers and No. two end face through holes on No. two pipes, one is provided with the barrier film 43 separated in the gas outlet 47 of gather qi together device and air intake opening 46 in gather qi together device, in gather qi together device, be provided with at least three water squeezing chambeies 32, and the gas outlet of gather qi together device is connected by water squeezing chamber with air intake opening; Base net 33 is provided with in each water squeezing chamber, absorbent cotton 41 is provided with in water squeezing chamber above base net, the crushing block 34 driven by cylinder 42 is provided with directly over water squeezing accent, and be greater than 2 centimetres when the expansion link of cylinder is retracted to crushing block the most in short-term to the distance of water squeezing chamber upper port, when the expansion link of cylinder is elongated to the longest, crushing block extend in water squeezing chamber; Gather qi together device is also connected with liquid holding bottle (not drawing in the drawings), the water squeezing chamber at base net place is provided with the connecting through hole (not drawing in the drawings) communicated with water squeezing chamber inner chamber, one end of one aqueduct (not drawing in the drawings) is connected on connecting through hole, in the other end fixed and arranged of this aqueduct liquid holding bottle on gather qi together device.Extend in vaporization cylinder at No. two pipe mouths of pipe of vaporization cylinder end, and No. two pipe mouths of pipe in vaporization cylinder are provided with rotation jet thrust 35.Extend in vaporization cylinder at No. three pipe mouths of pipe of vaporization cylinder end, and No. three pipe mouths of pipe in vaporization cylinder are provided with in trumpet-shaped kuppe 36.Some vent ports 38 that hot gas dispersion hydrodynamic device comprises a hot air cavity 37 and communicates with hot air cavity, the hot gas dispersion hydrodynamic device outer bottom between vent port is equipped with the some groups of moving blades driven by micromachine 39.
Shown in Figure 1, this example, when carrying out concentrated to solution 44, is first poured the solution containing food medicament residue in vaporization cylinder into, then cylinder cap is built, liquid holding bottle is installed, and allow cooling cylinder be in condensation duty.When making a hair-dryer, well heater, No. two hair-dryers and No. two well heaters in running order, a hair-dryer is sent to hot gas the solution of vaporization cylinder from a pipe through hot gas dispersion hydrodynamic device, allow solution heating, and allow the solution of vaporizing in cylinder upwards roll, solvent 45 is allowed to evaporate soon, to accelerate the concentrated speed of solution.No. two hair-dryers are blown into hot gas the solution upper surface of vaporization cylinder from No. two pipes, allow the solvent of solution upper surface become gaseous solvent steam and evaporate rapidly, and allow the gaseous solvent steam of evaporation enter into cooling cylinder through No. three pipes.The effect that gaseous solvent steam is subject to low temperature in cooling cylinder condenses into liquid solvent rapidly, and liquid solvent flows in the liquid holding bottle of cooling cylinder lower end.The gaseous solvent steam risen in cooling cylinder also can flow in the liquid holding bottle of cooling cylinder lower end by liquefy solvent under the effect of some groups of condensing mechanisms.Condensation rotating band and the cooperation of blade are more beneficial to and gaseous solvent steam-condensation are become liquid solvent and is collected in the liquid holding bottle of cooling cylinder lower end.In use, at cooling cylinder, in air pressure adjustment cylinder and airbag, all load onto nitrogen, or load onto the gas that other is not easy to detected solution generation chemical reaction.A pipe in this example, No. two pipes, No. three pipes, vaporization cylinder and cooling cylinders together form an airtight airflow circulating path, and become adjustable by the gas pressure intensity in the inner chamber that air pressure adjustment cylinder and airbag make airflow circulating path form, the gas pressure intensity in the inner chamber enabling airflow circulating path form remains in predetermined pressure range.Be convenient to accelerate the concentrated speed of solution and the concentrated stability of solution and reliability like this.When the air pressure force value that the left surface that the air pressure force value be subject to when the right surface of left gland bonnet deducts left gland bonnet is subject to is greater than setting value, left gland bonnet dynamic the opening that bear left makes the plunger shaft of piston left be connected with the plunger shaft of piston right; When the air pressure force value that the right surface that the air pressure force value be subject to when the left surface of right gland bonnet deducts right gland bonnet is subject to is greater than setting value, right gland bonnet dynamic the opening that bear right makes the plunger shaft of piston left be connected with the plunger shaft of piston right.This ensure that the gas pressure intensity in the inner chamber that airflow circulating path is formed controls all the time in preset range.This example is in food medicament residue field quick detection process, and when carrying out concentrated to the solution containing food medicament residue, whole process completes in confined space, therefore in concentration process, there will not be secondary pollution.And the concentrated speed of this example, be easy to carry.Retaining valve in a pipe prevents solution from entering into a well heater, prevents the well heater from being burnt.Retaining valve in No. three pipes prevents condensed gas from entering into vaporization cylinder from cooling cylinder through No. three pipes, and this retaining valve has blocked the impact of cold air on solution, can greatly put forward highly enriched speed.And in concentration process, there will not be the liquid solvent of condensation to flow back in vaporization cylinder occur secondary concentration, thus ensure that effective shortening of concentration time.Aqueduct is beneficial to and the water in blade is collected in liquid holding bottle.Water strainer ensure that the liquid solvent in liquid holding bottle can not be siphoned away by a hair-dryer or No. two hair-dryers, improves the stability of concentrated effect.Operationally, three crushing blocks can not push in water squeezing chamber this structure of this example simultaneously, remain that the gas outlet of gather qi together device is connected by water squeezing chamber with air intake opening.Gas containing liquid is through the absorption of absorbent cotton, more gaseous solvent is become liquid solvent, borrow the squeezing action of group crushing block and base net just in the liquid holding bottle flow into after the liquid solvent extruding in absorbent wool on gather qi together device, thus ensure the gas drying being blown into vaporization cylinder from a pipe and No. two pipes, reduce the secondary concentration to solvent, and then accelerate concentrated speed.Rotating jet thrust can blowing to liquid level of solution to greatest extent without dead angle, allows more large-area solution be blown to, thus the concentrated speed of quickening solution.More be beneficial to gas-solvent on a large scale in trumpet-shaped kuppe and enter No. three pipes, thus allow more gaseous solvent enter cooling cylinder, and then accelerate the concentrated speed of solution.Vent port and moving blade coordinate, and fully solution in vaporization cylinder can be stirred, and make whole solution temperature even, allow bottom solution can rise to dispelling of the air-flow that on solution upper surface, No. two, acceptance pipe comes rapidly, thus accelerate concentrated speed.If the liquid level of solution is motionless, the solute concentration contained with regard to there will be liquid level of solution is greater than the solute concentration contained bottom solution, ie in solution just there will be the solvent strength that solvent strength that liquid level of solution contains is wanted to contain bottom little solution, that is, the solvent contained in the per surface of solution upper surface is less, this is unfavorable for concentrating solution, because what we will evaporate is solvent, only have solvent density large, the solvent number that the wind of No. two pipe blowouts is arrived within the unit interval is just many, just more be beneficial to the evaporation of solvent, and then accelerate the concentrated progress of this example to solution, improve the efficiency of concentrated solution, shorten the time that solution is concentrated.
Describe embodiment of the present utility model by reference to the accompanying drawings above, but do not limit by above-described embodiment when realizing, those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (7)
1. a solution concentrating instrument, it is characterized in that, comprise vaporization cylinder (1), cooling cylinder (2), a pipe (3), No. two pipes (4), No. three pipes (5), No. four pipes (6) and air pressure adjustment cylinders (7);
There is hot gas to disperse hydrodynamic device (8) in the intracavity bottom fixed placement of vaporization cylinder, the opening of vaporization cylinder is sealedly connected with cylinder cap (9), cylinder cap is respectively equipped with a lid through hole, No. two lid through holes and No. three lid through holes;
The end face of cooling cylinder is respectively equipped with the end face through hole communicated with the inner chamber of cooling cylinder, No. two end face through holes, No. three end face through holes and No. four end face through holes, the bottom surface of cooling cylinder is provided with the bottom surface through hole (40) communicated with the inner chamber of cooling cylinder; Some groups of condensing mechanisms are provided with in cooling cylinder, often organize condensing mechanism and comprise blade (10) and by motor-driven driving wheel (11) and corresponding to driving wheel kinetic energy (12), on the active energy often organizing condensing mechanism and engaged wheel, cover has the condensation rotating band (13) driven by driving wheel, blade is arranged in the below of corresponding condensation rotating band, and the upper end of blade contacts with the lower surface of corresponding condensation rotating band and connects; Screen pack (14) is provided with in cooling cylinder immediately below No. two end face holes and No. three end face holes;
In air pressure adjustment cylinder, be provided with plunger shaft (15), be respectively equipped with at the left end of air pressure adjustment cylinder and right-hand member the left through hole (16) and right through hole (17) that communicate with the plunger shaft of air pressure adjustment cylinder; In the plunger shaft of air pressure adjustment cylinder, be provided with the piston (18) promoted by air pressure, piston is provided with two air pressure adjustment holes (19) be connected with the plunger shaft of piston right with the plunger shaft of piston left respectively; The left port in an air pressure adjustment hole is wherein rotated and is provided with left gland bonnet (20), the right output port in another air pressure adjustment hole is rotated and is provided with right gland bonnet (21), and when the air pressure force value that the left surface that the air pressure force value be subject to when the right surface of left gland bonnet deducts left gland bonnet is subject to is greater than setting value, left gland bonnet bears left to move to open the plunger shaft of piston left is connected with the plunger shaft of piston right; When the air pressure force value that the right surface that the air pressure force value be subject to when the left surface of right gland bonnet deducts right gland bonnet is subject to is greater than setting value, right gland bonnet dynamic the opening that bear right makes the plunger shaft of piston left be connected with the plunger shaft of piston right;
The lower port of bottom surface through hole is fastenedly connected with liquid holding bottle (22); One end of No. four pipes is connected on No. four end face through holes of drainer, and the other end of No. four pipes is connected on the left through hole of air pressure adjustment cylinder; The right through hole of air pressure adjustment cylinder is connected with airbag (23);
One end mouth of pipe of a pipe penetrates in vaporization cylinder from a lid through hole of cylinder cap and disperses the air intake opening of hydrodynamic device to be connected with the hot gas in vaporization cylinder, and the other end mouth of pipe of a pipe is connected on an end face through hole of drainer; One end mouth of pipe of No. two pipes is connected on No. two lid through holes of cylinder cap, and the other end mouth of pipe of No. two pipes is connected on No. two end face through holes of drainer; One end mouth of pipe of No. three pipes is connected on No. three lid through holes of cylinder cap, and the other end mouth of pipe of No. three pipes extend into the low side in drainer from No. three end face through holes of drainer;
A pipe is provided with a hair-dryer (24) that can make gas flowing in a pipe, on a pipe, is also provided with the well heater (25) heating gas in a pipe; No. two pipes are provided with No. two hair-dryers (26) that can make gas flowing in No. two pipes, on No. two pipes, are also provided with No. two well heaters (27) heating gas in No. two pipes.
2. a kind of solution concentrating instrument according to claim 1, it is characterized in that, in No. three pipes, be provided with air-flow from vaporization cylinder to the retaining valve (28) of cooling cylinder, be provided with air-flow in a pipe between a well heater and hot gas dispersion hydrodynamic device from cooling cylinder to the retaining valve (28) of vaporization cylinder.
3. a kind of solution concentrating instrument according to claim 1, it is characterized in that, also comprise some aqueducts (29), water strainer (30) is provided with in the through hole of bottom surface, the upper end of aqueduct is connected to blade lower end, and the lower end of aqueduct is passed water strainer and extend in liquid holding bottle.
4. a kind of solution concentrating instrument according to claim 1, it is characterized in that, also comprise gather qi together device (31), gather qi together device to be connected between a hair-dryer and an end face through hole on a pipe, gather qi together device to be also connected between No. two hair-dryers and No. two end face through holes on No. two pipes, one is provided with the barrier film (43) separated in the gas outlet (47) of gather qi together device and air intake opening (46) in gather qi together device, in gather qi together device, be provided with at least three water squeezing chambeies (32), and the gas outlet of gather qi together device is connected by water squeezing chamber with air intake opening; Base net (33) is provided with in each water squeezing chamber, absorbent cotton (41) is provided with in water squeezing chamber above base net, the crushing block (34) driven by cylinder (42) is provided with directly over water squeezing accent, and be greater than 2 centimetres when the expansion link of cylinder is retracted to crushing block the most in short-term to the distance of water squeezing chamber upper port, when the expansion link of cylinder is elongated to the longest, crushing block extend in water squeezing chamber; Gather qi together device is also connected with liquid holding bottle, and the water squeezing chamber at base net place is provided with the connecting through hole communicated with water squeezing chamber inner chamber, and one end of an aqueduct is connected on connecting through hole, in the other end fixed and arranged of this aqueduct liquid holding bottle on gather qi together device.
5. a kind of solution concentrating instrument according to claim 1, is characterized in that, extends in vaporization cylinder at No. two pipe mouths of pipe of vaporization cylinder end, and No. two pipe mouths of pipe in vaporization cylinder are provided with rotation jet thrust (35).
6. a kind of solution concentrating instrument according to claim 1, is characterized in that, extends in vaporization cylinder at No. three pipe mouths of pipe of vaporization cylinder end, and No. three pipe mouths of pipe in vaporization cylinder are provided with in trumpet-shaped kuppe (36).
7. a kind of solution concentrating instrument according to any one of claim 1-6, it is characterized in that, some vent ports (38) that hot gas dispersion hydrodynamic device comprises a hot air cavity (37) and communicates with hot air cavity, the hot gas dispersion hydrodynamic device outer bottom between vent port is equipped with the some groups of moving blades driven by micromachine (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528528.1U CN204128883U (en) | 2014-09-15 | 2014-09-15 | A kind of solution concentrating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528528.1U CN204128883U (en) | 2014-09-15 | 2014-09-15 | A kind of solution concentrating instrument |
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| Publication Number | Publication Date |
|---|---|
| CN204128883U true CN204128883U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420528528.1U Expired - Fee Related CN204128883U (en) | 2014-09-15 | 2014-09-15 | A kind of solution concentrating instrument |
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| CN (1) | CN204128883U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763542A (en) * | 2019-09-17 | 2020-02-07 | 浙江省海洋水产研究所 | Device and method capable of directly concentrating phytoplankton sample |
| CN110975448A (en) * | 2019-11-25 | 2020-04-10 | 杭州萧越染织有限公司 | Flue gas purification system for boiler and operation method thereof |
| CN112255348A (en) * | 2020-09-29 | 2021-01-22 | 江西志科检测技术有限公司 | Pretreatment method for detecting content of dioxin in soil |
| CN115343403A (en) * | 2022-08-16 | 2022-11-15 | 生态环境部南京环境科学研究所 | Detection device for benzene series in underground water of typical pesticide pollution site |
-
2014
- 2014-09-15 CN CN201420528528.1U patent/CN204128883U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763542A (en) * | 2019-09-17 | 2020-02-07 | 浙江省海洋水产研究所 | Device and method capable of directly concentrating phytoplankton sample |
| CN110763542B (en) * | 2019-09-17 | 2022-07-19 | 浙江省海洋水产研究所 | Device and method capable of directly concentrating phytoplankton sample |
| CN110975448A (en) * | 2019-11-25 | 2020-04-10 | 杭州萧越染织有限公司 | Flue gas purification system for boiler and operation method thereof |
| CN112255348A (en) * | 2020-09-29 | 2021-01-22 | 江西志科检测技术有限公司 | Pretreatment method for detecting content of dioxin in soil |
| CN115343403A (en) * | 2022-08-16 | 2022-11-15 | 生态环境部南京环境科学研究所 | Detection device for benzene series in underground water of typical pesticide pollution site |
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