CN216669909U - Eliminate pressure storehouse device of bubble and detection high viscosity sample - Google Patents
Eliminate pressure storehouse device of bubble and detection high viscosity sample Download PDFInfo
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- CN216669909U CN216669909U CN202123017467.1U CN202123017467U CN216669909U CN 216669909 U CN216669909 U CN 216669909U CN 202123017467 U CN202123017467 U CN 202123017467U CN 216669909 U CN216669909 U CN 216669909U
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Abstract
The utility model discloses a pressure chamber device for eliminating bubbles and detecting high-viscosity samples, which comprises an air compressor, wherein one end of the air compressor is provided with a bottom plate, a pressure chamber body is arranged on the bottom plate through a fixed seat, a defoaming mechanism is arranged outside the pressure chamber body, the bottom plate is provided with a sealing mechanism, the sealing mechanism is matched with the pressure chamber body, the air outlet end of the air compressor is provided with a connecting hose, and the connecting hose is connected with an air inlet pipe on the sealing mechanism. The utility model can prevent the liquid in the sampling tube from flowing backwards, ensure the detection accuracy, improve the detection efficiency, avoid the liquid in the sampling bottle from flowing backwards into the air compressor through the air inlet pipe, and provide protection for equipment.
Description
Technical Field
The utility model relates to the technical field of high-viscosity liquid detection, in particular to a pressure bin device for eliminating bubbles and detecting a high-viscosity sample.
Background
The detection of particle pollution in liquid relates to a plurality of fields, in particular to the detection of the pollution degree of oil products. At present, the collection process of oil body samples is as follows: and (3) putting a sampling tube connected with the sensor into a sampling bottle filled with a sample to be detected, and pumping the sample into the detection instrument. However, when the viscosity of the oil is high, the liquid is difficult to pump, the phenomena of liquid flow tearing, liquid bubble interference and the like can occur, the detection can be seriously influenced, and the detection result is inaccurate, so that a pressure chamber device is needed for pumping a sample into the detection instrument.
The pressure bin device for detecting the high-viscosity sample is found when being used, and after the sample is added and detected, the air compressor stops pressurizing, the air inlet pipe is connected with the air compressor and is in a communicated state, so that the pressure inside the pressure chamber body is overlarge, the liquid inside the sampling pipe flows backwards, the detection error can be caused, and even the liquid can flow backwards into the air compressor through the air inlet pipe, so that the equipment is damaged.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a pressure chamber device for eliminating air bubbles and detecting high viscosity samples, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a pressure chamber device for eliminating bubbles and detecting high-viscosity samples comprises an air compressor, wherein a bottom plate is arranged at one end of the air compressor, a pressure chamber body is arranged on the bottom plate through a fixed seat, a defoaming mechanism is arranged outside the pressure chamber body, a sealing mechanism is arranged on the bottom plate and matched with the pressure chamber body, a connecting hose is arranged at the air outlet end of the air compressor and connected with an air inlet pipe on the sealing mechanism;
in order to carry out sealing treatment to the pressure cabin body and sampling bottle, and then can pressurize the sampling bottle through air compressor and aerify, can let liquid detect in the sampling tube enters into the detector, sealing mechanism is including setting up the electric putter on the bottom plate, the last clamp plate that is equipped with jointly of electric putter, the clamp plate middle part is embedded to have the sealing plug, sealing plug and pressure cabin body phase-match, the one end of sealing plug is equipped with the intake pipe, the intake pipe is connected with coupling hose, and the intake pipe is inside to be equipped with prevents the backflow mechanism, the one end that the intake pipe was kept away from to the sealing plug is equipped with the sampling tube, be equipped with the drain pipe on the sampling tube.
Preferably, in order to eliminate bubbles in the liquid, improve the accuracy of detection and reduce errors, the defoaming mechanism comprises a fixing ring sleeved outside the pressure chamber body, an ultrasonic generator is arranged between the fixing ring and the pressure chamber body, supporting rods are arranged below the fixing ring at equal intervals, and the supporting rods are connected with the bottom plate.
Preferably, for convenient liquid enters into the detecting instrument through the sampling tube and detects, inside intake pipe and sampling tube entered into the sampling bottle to the length of sampling tube is greater than the length of intake pipe.
Preferably, in order to prevent when air compressor stop work, the inside liquid refluence of sampling tube, guarantee the degree of accuracy that detects, still avoid liquid to enter into air compressor, prevent that the mechanism that flows backwards is including setting up at the inside bushing of intake pipe, the bushing middle part slides and is equipped with the removal guide arm, the removal guide arm has the closing plate, the closing plate is laminated with the inner wall of intake pipe mutually, the removal guide arm outside is equipped with the spring, and the both ends of spring are connected with bushing and closing plate respectively.
Preferably, in order to conveniently pressurize and inflate the sampling bottle in the pressure chamber body, the backflow prevention mechanism further comprises a groove arranged in the air inlet pipe, and the groove is matched with the sealing plate.
Preferably, in order to carry out the release exhaust to the pressure cabin body inside earlier after the detection, make things convenient for taking out of sampling bottle, be equipped with discharge valve on the sealing plug, discharge valve is located between intake pipe and the sampling tube.
Compared with the prior art, the utility model has the beneficial effects that:
(1) when the sample is added, the pressure cabin body is pressurized and inflated through the air compressor, thrust is generated on the sealing plate, the spring is stressed and stretched, the movable guide rod slides in the leakage plate, the sealing plate enters the groove, gas enters the pressure cabin body, liquid enters the detection instrument through the sampling tube and the liquid outlet tube under the action of pressure, impurities in the liquid can be detected, when the air compressor stops working, upward thrust is generated on the sealing plate under the combined action of elastic potential energy of the stretching of the spring and the pressure in the pressure cabin body, the sealing plate is driven to reset, the air inlet tube is sealed, liquid in the sampling tube can be prevented from flowing backwards, the detection accuracy is ensured, the detection efficiency is improved, and the liquid in the sampling bottle can be prevented from flowing backwards into the air compressor through the air inlet tube, protection can be provided for the equipment;
(2) when detecting, through putting into the pressure chamber body with the sample bottle inside, shrink through electric putter, the area clamp plate moves down, sample tube and intake pipe stretch into inside the sample bottle this moment, can seal processing to the pressure chamber body and sample bottle through the sealing plug, rethread air compressor work, the pressurization is aerifyd, can be to accomplishing the application of sample process, simultaneously through the supersonic generator work on the solid fixed ring, the inside pressure of cooperation sample bottle, can eliminate the bubble in the liquid, can guarantee that there is not the bubble to exist when detecting, improve the degree of accuracy that detects, after finishing using, can carry out the release exhaust to inside earlier through discharge valve, conveniently take out.
Drawings
FIG. 1 is a schematic structural diagram of a pressure chamber device for eliminating bubbles and detecting high viscosity samples according to the present invention;
FIG. 2 is a schematic structural diagram of a backflow prevention mechanism in a pressure chamber device for eliminating bubbles and detecting high viscosity samples according to the present invention;
FIG. 3 is a schematic structural diagram of a sealing plug in the pressure chamber device for eliminating bubbles and detecting high viscosity samples according to the present invention;
fig. 4 is a schematic structural diagram of a defoaming mechanism in a pressure chamber device for eliminating bubbles and detecting high-viscosity samples according to the present invention.
In the figure: 1. an air compressor; 2. a base plate; 3. an electric push rod; 4. a pressure chamber; 5. pressing a plate; 6. a liquid outlet pipe; 7. an exhaust valve; 8. a connecting hose; 9. a sealing plug; 10. a fixed seat; 11. a support bar; 12. an air inlet pipe; 13. a groove; 14. sealing plates; 15. a spring; 16. a bushing; 17. moving the guide rod; 18. a sampling tube; 19. a fixing ring; 20. an ultrasonic generator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides an eliminate bubble and detect pressure storehouse device of high viscosity sample, including air compressor 1, air compressor 1's one end is equipped with bottom plate 2, be equipped with the pressure cabin body 4 through fixing base 10 on the bottom plate 2, 4 outsides in the pressure cabin body are equipped with defoaming mechanism, be equipped with sealing mechanism on the bottom plate 2, sealing mechanism and 4 phase-matchs in the pressure cabin body, the end of giving vent to anger of air compressor 1 is equipped with coupling hose 8, coupling hose 8 is connected with the intake pipe 12 on the sealing mechanism, can prevent 18 inside liquid refluxes of sampling tube, guarantee the accuracy that detects, improve detection efficiency, and avoid the inside liquid of sample bottle to flow backwards to air compressor 1 inside through intake pipe 12, can provide the protection to equipment.
Further, defoaming mechanism establishes the solid fixed ring 19 in the outside of the pressure cabin body 4 including the cover, is equipped with supersonic generator 20 between solid fixed ring 19 and the pressure cabin body 4, gu fixed ring 19 is equidistant to be equipped with bracing piece 11 down, bracing piece 11 is connected with bottom plate 2, through the inside pressure of supersonic generator 20 vibration fit, can eliminate the inside bubble of liquid, and then guarantee measured data's accuracy.
Further, sealing mechanism is including setting up electric putter 3 on bottom plate 2, be equipped with clamp plate 5 on electric putter 3 jointly, clamp plate 5 middle part is embedded to have sealing plug 9, sealing plug 9 and the pressure cabin body 4 phase-match, the one end of sealing plug 9 is equipped with intake pipe 12, intake pipe 12 is connected with coupling hose 8, and intake pipe 12 is inside to be equipped with anti-backflow mechanism, the one end that intake pipe 12 was kept away from to sealing plug 9 is equipped with sampling tube 18, be equipped with drain pipe 6 on the sampling tube 18, can seal the processing to pressure cabin body 4 and sampling bottle, and then can pressurize the inflation to the sampling bottle through air compressor 1, can let liquid pass through sampling tube 18 and enter into the detection appearance and detect in the appearance.
Further, inside intake pipe 12 and sampling tube 18 entered into the sampling bottle to the length of sampling tube 18 is greater than the length of intake pipe 12, can conveniently wait to detect liquid and enter into the detection appearance through sampling tube 18 and detect, improves detection efficiency.
Further, the backflow prevention mechanism comprises a leakage plate 16 arranged inside the air inlet pipe 12, a movable guide rod 17 is arranged in the middle of the leakage plate 16 in a sliding mode, a sealing plate 14 is arranged below the movable guide rod 17, the sealing plate 14 is attached to the inner wall of the air inlet pipe 12, a spring 15 is arranged outside the movable guide rod 17, two ends of the spring 15 are respectively connected with the leakage plate 16 and the sealing plate 14, when the air compressor 1 stops working, upward thrust is generated on the sealing plate 14 under the combined action of elastic potential energy of the spring 15 and the internal pressure of the pressure cabin body 4 at the moment, the sealing plate 14 is further driven to reset, the air inlet pipe 12 is sealed, liquid backflow inside the sampling pipe 18 can be prevented, the detection accuracy is guaranteed, and the detection efficiency is improved.
Further, the backflow prevention mechanism further comprises a groove 13 formed in the air inlet pipe 12, the groove 13 is matched with the sealing plate 14, and gas can enter the sampling bottle of the pressure chamber body 4 through the groove 13 during pressurization.
Furthermore, the sealing plug 9 is provided with an exhaust valve 7, the exhaust valve 7 is positioned between the air inlet pipe 12 and the sampling pipe 18, pressure relief and exhaust can be performed on the inside of the sampling pipe through the exhaust valve 7, and the sampling pipe is convenient to take out.
The working principle is as follows: when the utility model is used, a sampling bottle is put into a pressure chamber body 4, the electric push rod 3 is contracted to drive the pressing plate 5 to move downwards, the sampling tube 18 and the air inlet pipe 12 extend into the sampling bottle, the pressure chamber body 4 and the sampling bottle can be sealed through the sealing plug 9, then the air compressor 1 works to pressurize and inflate, the sample adding process can be completed, simultaneously the ultrasonic generator 20 on the fixing ring 19 works to match the pressure in the sampling bottle, bubbles in liquid can be eliminated, no bubble exists during detection, the detection accuracy is improved, after the use is finished, the pressure of the inside can be firstly released and exhausted through the exhaust valve 7, the taking-out is convenient, the inside of the pressure chamber body 4 is pressurized and inflated through the air compressor 1, the sealing plate 14 is firstly pushed, and then the spring 15 is stressed and stretched, remove guide arm 17 and slide in bushing 16, inside sealing plate 14 enters into recess 13, gas enters into pressure cabin body 4, and then under the effect of pressure, liquid enters into inside the detecting instrument through sampling tube 18 and drain pipe 6, can detect the impurity in the liquid, and at air compressor 1 during stop work, under the combined action of the tensile elastic potential energy of spring 15 and the pressure cabin body 4 internal pressure this moment, produce ascending thrust to sealing plate 14, and then take sealing plate 14 to reset, seal intake pipe 12, can prevent the inside liquid refluence of sampling tube 18 like this, guarantee the accuracy of detecting, improve detection efficiency, and can prevent that the inside liquid of sampling bottle from flowing backwards to air compressor 1 inside through intake pipe 12, can provide the protection to equipment.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A pressure chamber device for eliminating air bubbles and detecting high-viscosity samples comprises an air compressor (1) and is characterized in that: a bottom plate (2) is arranged at one end of the air compressor (1), a pressure chamber body (4) is arranged on the bottom plate (2) through a fixing seat (10), a defoaming mechanism is arranged outside the pressure chamber body (4), a sealing mechanism is arranged on the bottom plate (2), the sealing mechanism is matched with the pressure chamber body (4), a connecting hose (8) is arranged at the air outlet end of the air compressor (1), and the connecting hose (8) is connected with an air inlet pipe (12) on the sealing mechanism;
sealing mechanism is including setting up electric putter (3) on bottom plate (2), be equipped with clamp plate (5) jointly on electric putter (3), clamp plate (5) middle part is embedded to have sealing plug (9), sealing plug (9) with the pressure cabin body (4) phase-match, the one end of sealing plug (9) is equipped with intake pipe (12), intake pipe (12) with coupling hose (8) are connected, and intake pipe (12) inside is equipped with prevents the backflow mechanism, sealing plug (9) are kept away from the one end of intake pipe (12) is equipped with sampling tube (18), be equipped with drain pipe (6) on sampling tube (18).
2. The pressure cell device for eliminating bubbles and detecting high viscosity samples as claimed in claim 1, wherein: defoaming mechanism establishes at the outside solid fixed ring (19) of the pressure cabin body (4) including the cover, gu fixed ring (19) with be equipped with supersonic generator (20) between the pressure cabin body (4), gu fixed ring (19) is equidistant to be equipped with bracing piece (11) down, bracing piece (11) with bottom plate (2) are connected.
3. The pressure cell device for eliminating bubbles and detecting high viscosity samples as claimed in claim 1, wherein: the air inlet pipe (12) and the sampling pipe (18) extend into the interior of the sampling bottle, and the length of the sampling pipe (18) is greater than that of the air inlet pipe (12).
4. The pressure cell device for eliminating bubbles and detecting high viscosity samples as claimed in claim 1, wherein: the backflow prevention mechanism comprises a bushing plate (16) arranged inside an air inlet pipe (12), a movable guide rod (17) is arranged in the middle of the bushing plate (16) in a sliding mode, a sealing plate (14) is arranged below the movable guide rod (17), the sealing plate (14) is attached to the inner wall of the air inlet pipe (12), a spring (15) is arranged outside the movable guide rod (17), and the two ends of the spring (15) are connected with the bushing plate (16) and the sealing plate (14) respectively.
5. The pressure cell device for eliminating bubbles and detecting high viscosity samples as claimed in claim 4, wherein: the backflow prevention mechanism further comprises a groove (13) formed in the air inlet pipe (12), and the groove (13) is matched with the sealing plate (14).
6. The pressure cell device for eliminating bubbles and detecting high viscosity samples according to claim 1, wherein: an exhaust valve (7) is arranged on the sealing plug (9), and the exhaust valve (7) is positioned between the air inlet pipe (12) and the sampling pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123017467.1U CN216669909U (en) | 2021-12-03 | 2021-12-03 | Eliminate pressure storehouse device of bubble and detection high viscosity sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123017467.1U CN216669909U (en) | 2021-12-03 | 2021-12-03 | Eliminate pressure storehouse device of bubble and detection high viscosity sample |
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| CN216669909U true CN216669909U (en) | 2022-06-03 |
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| CN202123017467.1U Active CN216669909U (en) | 2021-12-03 | 2021-12-03 | Eliminate pressure storehouse device of bubble and detection high viscosity sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116699167A (en) * | 2023-08-08 | 2023-09-05 | 江中药业股份有限公司 | Sample injector for tight-fold combined instrument and control method thereof |
-
2021
- 2021-12-03 CN CN202123017467.1U patent/CN216669909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116699167A (en) * | 2023-08-08 | 2023-09-05 | 江中药业股份有限公司 | Sample injector for tight-fold combined instrument and control method thereof |
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