CN217638195U - Particle counter sampling device - Google Patents
Particle counter sampling device Download PDFInfo
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- CN217638195U CN217638195U CN202221850802.8U CN202221850802U CN217638195U CN 217638195 U CN217638195 U CN 217638195U CN 202221850802 U CN202221850802 U CN 202221850802U CN 217638195 U CN217638195 U CN 217638195U
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Abstract
The utility model relates to a particle counter sampling equipment field provides a particle counter sampling device, include: a particle counter comprising: the sample pond, the feed liquor pipe, the sample pump, the filtering ponds, measurement pond and stirring pond, the sample pond passes through the feed liquor pipe and is connected with the input of filtering ponds, and the sample pump sets up on the feed liquor pipe, and the filtering ponds output passes through the tube coupling with the input of measurement pond, and the output in measurement pond passes through the tube coupling with the input in stirring pond, and the output in stirring pond is connected with the input of particle counter, the utility model discloses simple structure, convenient to use can filter large granule impurity in the fluid, can measure the fluid volume that gets into in the particle counter, can make the fluid oil that gets into in the particle counter even, improves the accuracy of particle counter's detection data.
Description
Technical Field
The utility model relates to a particle counter sampling equipment field has especially related to a particle counter sampling device.
Background
With the application and development of modern hydraulic technology, hydraulic transmission is widely applied in the technical fields of aviation, mechanical manufacturing, petrochemical industry and the like, the workload of faults and maintenance is increased, and the problems of the reliability of a hydraulic system and the service life of elements are more prominent and important. With the use of a large number of components such as pumps, valves and various filters in mechanical equipment systems, the number of factors that can cause mechanical failure increases, which may cause wear and corrosion of mechanical components, blockage of fine flow passages, and even failure of some key components. At present, in a detection and analysis means of oil pollution conditions, the concept of oil pollution degree is introduced to evaluate the polluted state of oil. The oil contamination degree refers to the content of solid particle pollutants in unit volume of oil, namely the concentration of the solid particle pollutants in the oil.
As in application No.: CN202022875045.7 discloses a particle counter, which uses the shading principle to detect the contamination level of oil, and has the advantages of fast detection speed, strong anti-interference, high precision, and good repeatability, and can be used for online real-time monitoring of particle contamination in an oil path of a hydraulic system, and can be widely applied to detection of the contamination level of solid particles in hydraulic oil, lubricating oil, transformer oil (insulating oil), turbine oil (turbine oil), gear oil, engine oil, aviation kerosene, water-based hydraulic oil, and the like in the fields of aviation, aerospace, electric power, petroleum, chemical engineering, transportation, harbors, metallurgy, machinery, automobile manufacturing, and the like, and detection of particle impurities in organic liquids and polymer solutions.
However, before the oil is subjected to particle counting, the oil needs to be sampled, and the following problems exist in the sampling: because large particle impurities exist in the oil, if the oil directly passes through the particle counter, a detection pipeline of the particle counter can be blocked, and the detection result of the particle counter can be influenced; when a particle counter is used, the volume of the flowing oil needs to be calibrated in advance, otherwise, the real data of the detected sample cannot be reflected; because particulate matter can produce the sediment through placing in the fluid, lead to entering particle counter's the fluid in the first time particle number with the fluid that later gets into the particle counter in the particle number greatly different mutually, can not guarantee the accuracy of testing result.
SUMMERY OF THE UTILITY MODEL
In order to solve before carrying out the particle count to fluid, need take a sample to fluid earlier, have following problem in the sample: because large particle impurities exist in the oil, if the oil directly passes through the particle counter, a detection pipeline of the particle counter is blocked, and the detection result of the particle counter is influenced; when a particle counter is used, the volume of the flowing oil needs to be calibrated in advance, otherwise, the real data of the detected sample cannot be reflected; because the particulate matter can produce the sediment through placing in the fluid, particle number greatly differs in the fluid that leads to advance entering particle counter in the fluid of particle counter and the fluid that the back entered particle counter, can not guarantee the problem of testing result's accuracy, the utility model provides a particle counter sampling device solves this problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a particle counter sampling device comprising: a particle counter comprising: sample pond, feed liquor pipe, sample pump, filtering ponds, measurement pond and stirring pond, the sample pond passes through the feed liquor pipe and is connected with the input of filtering ponds, and the sample pump sets up on the feed liquor pipe, and the filtering ponds output passes through the tube coupling with the input of measurement pond, and the output in measurement pond passes through the tube coupling with the input in stirring pond, and the output in stirring pond is connected with the input of particle counter.
Preferably, the liquid inlet pipe is provided with a first electromagnetic valve, and the first electromagnetic valve is arranged at the downstream of the sampling pump.
Preferably, a proportional flow valve is arranged on a pipeline connecting the metering pool and the stirring pool.
Preferably, the measuring tank is made of transparent materials, and the outer wall of the measuring tank is provided with scale marks.
Preferably, the agitation tank includes: stirring pond body, motor, transmission shaft and stirring fan blade, motor output and transmission shaft one end fixed connection, the transmission shaft other end stretches into stirring pond body and at least one stirring fan blade fixed connection.
Preferably, a constant temperature heating jacket and a second electromagnetic valve are further sleeved on a pipeline connecting the stirring pool and the particle counter, and the second electromagnetic valve is arranged on the upstream of the constant temperature heating jacket.
Preferably, the method further comprises the following steps: the waste liquid pool is provided with a first branch between the waste liquid pool and the stirring pool, one end of the first branch is arranged at the bottom of the stirring pool, a third electromagnetic valve is arranged on the first branch, a second branch is arranged between the waste liquid pool and the particle counter, one end of the second branch is connected with the output end of the particle counter, and a fourth electromagnetic valve is arranged on the second branch.
Preferably, the filtering tank comprises: the filter tank comprises a filter tank body and a filter plate, wherein the filter plate is arranged inside the filter tank body and leans on the filter tank body.
Preferably, the front surface of the stirring tank body is provided with a transparent window.
The utility model has the advantages that: large-particle impurities in oil can be filtered through a filter tank using an installation filter plate, the oil volume in an entering particle counter can be measured by using a metering tank with scale marks, the oil entering the particle counter can be uniform by using a stirring tank, the accuracy of detection data of the particle counter is improved, oil solidification can be avoided by using a constant-temperature heating sleeve, and the oil flowability is improved.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the filtering tank of the present invention;
FIG. 3 is a schematic view of the stirring tank of the present invention;
fig. 4 is a schematic structural view of the waste liquid tank of the present invention.
Description of reference numerals:
1. a particle counter; 2. a sampling pool; 3. a liquid inlet pipe; 4. a sampling pump; 5. a filtration tank; 6. a metering tank; 7. a stirring tank; 8. a waste liquid tank; 11. a first solenoid valve; 12. a proportional flow valve; 13. a second solenoid valve; 14. a third electromagnetic valve; 15. a fourth solenoid valve; 51. a filter tank body; 52. a filter plate; 71. a stirring tank body; 72. a motor; 73. a drive shaft; 74. a stirring fan blade; 75. a constant temperature heating jacket; 81. a first branch; 82. a second branch.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiment is as follows:
as described with reference to fig. 1, a sampling device of a particle counter includes: particle counter 1, sample pond 2, feed liquor pipe 3, sample pump 4, filtering ponds 5, measurement pond 6 and stirring pond 7, sample pond 2 is connected with filtering ponds 5's input through feed liquor pipe 3, and sample pump 4 sets up on feed liquor pipe 3, and the liquid accessible sample pump 4 in the sample pond 2 is taken out in filtering ponds 5, and sample pump 4 uses the low discharge plunger pump.
The output end of the filter tank 5 is connected with the input end of the metering tank 6 through a pipeline, oil filtered by the filter tank 5 can flow into the metering tank 6 through the pipeline, and the metering tank 6 is arranged at the downstream of the filter tank 5.
The output of measurement pond 6 passes through the tube coupling with the input of stirring pond 7, and the output of stirring pond 7 is connected with particle counter 1's input, and measurement pond 6 can carry out the volume measurement to the fluid that flows out, and the fluid that flows out through measurement pond 6 passes through the pipeline and flows into stirring pond 7, and stirring pond 7 sets up the low reaches at measurement pond 6.
Explaining with reference to fig. 2, the first electromagnetic valve 11 is arranged on the liquid inlet pipe 3, the first electromagnetic valve 11 is arranged at the downstream of the sampling pump 4, and the first electromagnetic valve 11 is used for controlling the opening and closing of the liquid inlet pipe 3, so that excessive oil is prevented from entering the filtering tank 5, and the filtering effect of the filtering tank 5 is further improved.
The pipeline that measurement pond 6 and stirring pond 7 are connected is provided with proportional flow valve 12, and proportional flow valve 12 can accurate regulation flow that flows out measurement pond 6, makes the reading more accurate, improves the accuracy of follow-up particle counter 1's testing result.
As explained in conjunction with fig. 3, the agitation tank 7 includes: stirring pond body 71, motor 72, transmission shaft 73 and stirring fan blade 74, motor 72 output and transmission shaft 73 one end fixed connection, the transmission shaft 73 other end stretches into stirring pond body 71 and two stirring fan blade 74 fixed connection, and motor 72 can drive transmission shaft 73 and rotate, and then drives stirring fan blade 74 and rotate, and stirring fan blade 74 is used for stirring fluid, and it is more even to make fluid advance interior oil distribution.
The pipeline that stirring pond 7 and particle counter 1 are connected is still overlapped and is equipped with constant temperature heating jacket 75 and second solenoid valve 13, and second solenoid valve 13 sets up at constant temperature heating jacket 75 upper reaches, so sets up, and constant temperature heating jacket 75 can carry out the constant temperature to the fluid that flows through the pipeline and handle, and constant temperature heating jacket 75 maintains the temperature to 50-60 degrees, and the follow-up particle counter of being convenient for detects, guarantees the stable mobility of fluid, and second solenoid valve 13 is used for controlling whether the liquid in the stirring pond 7 flows out.
As described with reference to fig. 4, the method further includes: waste liquid pond 8 is provided with first branch road 81 between waste liquid pond 8 and the stirring pond 7, and first branch road 81 one end sets up in stirring pond 7 bottom, is provided with third solenoid valve 14 on the first branch road 81, when needs wash, opens third solenoid valve 14, injects the washing liquid into filtering ponds 5, and the washing liquid takes partial residual oil along the pipeline can flow out to waste liquid pond 8, the washing and the maintenance of the whole equipment of being convenient for.
Be provided with second branch road 82 between waste liquid pool 8 and the particle counter 1, second branch road 82 one end is connected with the output of particle counter 1, is provided with fourth solenoid valve 15 on the second branch road 82, so sets up, and the particle counter 1 of being convenient for is detected the recovery of fluid, green, the environmental protection.
The filtration tank 5 includes: a filter tank body 51 and a filter plate 52, the filter plate 52 being disposed on the upper side inside the filter tank body 51, the filter plate 52 being disposed such that the filter plate 52 uses a 150-180 mesh filter screen plate since the particle counter detects particles of 4-70 μm.
The transparent window is opened in stirring pond body 71 openly, and the staff of being convenient for observes stirring pond body 71 internal member behavior to in time handle abnormal conditions.
The utility model discloses a theory of operation: the utility model discloses when using, put into sample cell 2 by the staff earlier with fluid, then open first solenoid valve 11 and sampling pump 4, with the leading-in filtering ponds 5 of fluid along feed liquor pipe 3 in the sample cell 2, filter 52 with large granule impurity, filtered fluid gets into measurement cell 6 afterwards, when treating that fluid in the measurement cell 6 reachs appointed scale, close first solenoid valve 11 and sampling pump 4, start proportion flow valve 12, fluid in the measurement cell 6 of getting the right amount volume changes over to stirring pond 7, record volume value, close proportion flow valve 12, starter motor 72 stirs the liquid in stirring pond body 71, after stirring a period, open second solenoid valve 13, fluid after the stirring flows through constant temperature heating jacket 75 and is heated in order to guarantee that liquid flow can be stable, the fluid that last fluid flowed into particle counter 1 carries out the particle count, the utility model discloses simple structure, high durability and convenient use, can filter impurity in the fluid, can measure the large granule volume that gets into in the particle counter, can make the oil that gets into in the particle counter stable, the accuracy that improves the particle counter's even data.
It will be evident to those skilled in the art that the invention 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 invention 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.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (9)
1. A particle counter sampling device comprising: particle counter (1), characterized in that it comprises: sample pond (2), feed liquor pipe (3), sample pump (4), filtering ponds (5), measurement pond (6) and stirring pond (7), sample pond (2) are connected with the input of filtering ponds (5) through feed liquor pipe (3), and sample pump (4) set up on feed liquor pipe (3), and filtering ponds (5) output passes through the tube coupling with the input of measurement pond (6), and the output of measurement pond (6) passes through the tube coupling with the input of stirring pond (7), and the output of stirring pond (7) is connected with the input of particle counter (1).
2. A particle counter sampling device according to claim 1, wherein the liquid inlet pipe (3) is provided with a first solenoid valve (11), the first solenoid valve (11) being arranged downstream of the sampling pump (4).
3. A particle counter sampling device according to claim 1, wherein a proportional flow valve (12) is provided on the pipeline connecting the metering tank (6) and the stirring tank (7).
4. A particle counter sampling device as claimed in claim 1, wherein the metering tank (6) is made of transparent material, and the outer wall of the metering tank (6) is provided with scale marks.
5. A particle counter sampling device according to claim 1, wherein the agitation tank (7) comprises: stirring pond body (71), motor (72), transmission shaft (73) and stirring fan blade (74), motor (72) output and transmission shaft (73) one end fixed connection, transmission shaft (73) other end stretch into stirring pond body (71) and at least one stirring fan blade (74) fixed connection.
6. The particle counter sampling device according to claim 1, wherein a constant temperature heating jacket (75) and a second electromagnetic valve (13) are further sleeved on a pipeline connecting the stirring tank (7) and the particle counter (1), and the second electromagnetic valve (13) is arranged on the upstream of the constant temperature heating jacket (75).
7. A particle counter sampling apparatus as claimed in claim 1, further comprising: waste liquid pond (8), be provided with first branch road (81) between waste liquid pond (8) and stirring pond (7), first branch road (81) one end sets up in stirring pond (7) bottom, is provided with third solenoid valve (14) on first branch road (81), is provided with second branch road (82) between waste liquid pond (8) and particle counter (1), and second branch road (82) one end is connected with the output of particle counter (1), is provided with fourth solenoid valve (15) on second branch road (82).
8. A particle counter sampling device according to claim 1, wherein the filtration tank (5) comprises: the filter tank comprises a filter tank body (51) and a filter plate (52), wherein the filter plate (52) is arranged on the upper part inside the filter tank body (51).
9. The particle counter sampling device of claim 5, wherein a transparent window is opened on the front surface of the stirring tank body (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221850802.8U CN217638195U (en) | 2022-07-19 | 2022-07-19 | Particle counter sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221850802.8U CN217638195U (en) | 2022-07-19 | 2022-07-19 | Particle counter sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217638195U true CN217638195U (en) | 2022-10-21 |
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ID=83635465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221850802.8U Active CN217638195U (en) | 2022-07-19 | 2022-07-19 | Particle counter sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217638195U (en) |
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2022
- 2022-07-19 CN CN202221850802.8U patent/CN217638195U/en active Active
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