CN221038584U - Online particle calibration device - Google Patents
Online particle calibration device Download PDFInfo
- Publication number
- CN221038584U CN221038584U CN202322520834.2U CN202322520834U CN221038584U CN 221038584 U CN221038584 U CN 221038584U CN 202322520834 U CN202322520834 U CN 202322520834U CN 221038584 U CN221038584 U CN 221038584U
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- wall
- calibration
- air inlet
- threaded rod
- pipe
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- 239000002245 particle Substances 0.000 title claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 description 12
- 238000005259 measurement Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model discloses an online particle calibration device, which relates to the technical field of crushers and comprises a calibration bin, wherein an air outlet pipe is arranged on the left side of the calibration bin, a sealing ring is arranged on the inner wall of the air outlet pipe, an air outlet plug is inserted into the air outlet pipe, and an air inlet pipe is arranged on the right side of the calibration bin.
Description
Technical Field
The utility model relates to the technical field of online particle calibration devices, in particular to an online particle calibration device.
Background
An in-line particle calibration apparatus is a device used to calibrate and verify the accuracy and stability of particle measurement instruments or sensors. It can be used in different fields, such as environmental monitoring, laboratory research, pharmaceutical industry, etc., to ensure reliability and consistency of particle measurements. The working principle of the online particle calibration device is to verify the accuracy of the instrument and calibrate by generating particles with known concentration and particle size and comparing the particles with a particle measuring instrument or sensor. This helps to ensure the reliability and accuracy of particle measurements and periodic quality control of the instrument.
The existing online particle calibration device generally needs to evacuate original air in the device before use, then pure air is injected again, when pure air is injected, the air cannot be effectively purified, so that errors exist in the finally obtained measurement data, in addition, the existing online particle calibration device generally cannot control the concentration of entering particles when in use, so that the existing online particle calibration device cannot compare the data according to the particles with different concentrations, and finally the measured data is inaccurate, and therefore, the online particle calibration device is necessary to solve the technical problems.
Disclosure of utility model
The present utility model is directed to an online particle calibration device, which solves the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: an in-line particle calibration apparatus comprising: the device comprises a calibration bin, wherein an air outlet pipe is arranged on the surface of the calibration bin, a sealing ring is arranged on the inner wall of the air outlet pipe, an air outlet plug is inserted into the air outlet pipe, an air inlet pipe is arranged on the surface of the calibration bin, two groups of filter blocks are uniformly arranged in the air inlet pipe, a first threaded rod is inserted into the surface of the air inlet pipe, the other end of the first threaded rod is connected with the inner wall of an air inlet sleeve, and a sealing sleeve is sleeved outside the air inlet sleeve;
The regulating block, the regulating block sets up the inside in the calibration storehouse, the front surface of regulating block is connected with the one end of second threaded rod, the second threaded rod is inserted and is established in the lower extreme outer wall in calibration storehouse, be provided with the pipe in the lower extreme outer wall in calibration storehouse, be provided with the pick-up plate on the upper end inner wall in calibration storehouse, the pick-up plate is connected with the display, be provided with the blow off pipe in the upper end outer wall in calibration storehouse, it is equipped with the discharge plug to insert in the blow off pipe.
Preferably, openings are formed in the outer walls of the left side and the right side of the calibration bin, and the positions of the two openings correspond to the positions of the air outlet pipe and the air inlet pipe respectively.
Preferably, the sealing rings are arranged in three groups, and the three groups of sealing rings are all made of rubber materials.
Preferably, the outer wall of the air inlet pipe is uniformly provided with a plurality of groups of through holes, and the outer wall of the air inlet sleeve is uniformly provided with a plurality of groups of through holes with different sizes.
Preferably, threads corresponding to the first threaded rod are formed on the outer wall of the right end of the air inlet pipe.
Preferably, a circular truncated cone-shaped groove is formed in the inner wall of the lower end of the calibration bin, and the adjusting block is arranged in a circular truncated cone shape.
Preferably, a jack is formed in the outer wall of the lower end of the calibration bin, and threads corresponding to the second threaded rod are formed in the inner wall of the jack.
In the above technical scheme, the utility model provides an online particle calibration device, which has the following beneficial effects:
1. This device is provided with the intake pipe in the left side of calibration storehouse, the inside of intake pipe evenly is provided with two sets of filter blocks, in addition, outside at the intake pipe is equipped with the air inlet sleeve pipe through first screw thread pole cover, all evenly set up the not through-hole of multiunit equidimension in air inlet sleeve pipe and the intake pipe, when need inject air in the calibration storehouse, at first take off the outside sealed cover of air inlet sleeve pipe, begin to inject air to the inside of calibration storehouse through the through-hole in air inlet sleeve pipe and the intake pipe afterwards, the air can be fully purified through two sets of filter blocks of intake pipe inside, the air up to standard is obtained to the redest, be convenient for finally obtain accurate data.
2. This device is through having seted up the toper recess at the one end inner wall in calibration storehouse, and be provided with the regulating block in the inner wall recess, the one end of regulating block is connected with the second threaded rod, the second threaded rod is inserted and is established on the outer wall in calibration storehouse, the inside of outer wall is provided with the screw thread corresponding with the second threaded rod simultaneously, be provided with the pipe in the same end outer wall in calibration storehouse in addition, when the granule enters into the inside in calibration storehouse from the pipe, can adjust the position of regulating block in the inner wall recess through rotating the second threaded rod, when the regulating block begins to remove to the recess outside, the quantity that the granule got into will increase, further particle concentration also can obtain improving, otherwise, the regulating block begins to remove to the recess when the quantity that the particle got into the calibration storehouse begins to reduce, particle concentration also begins to reduce, through above-mentioned device, the whole device can adjust different particle concentration when carrying out the calibration operation, be favorable to improving the accuracy of calibration data.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 2 is a schematic perspective view of an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an air intake pipe according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional structure of an air intake sleeve according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A calibration bin; 2. an air outlet pipe; 3. a seal ring; 4. an air outlet plug; 5. an air inlet pipe; 6. a filter block; 7. a first threaded rod; 8. an air inlet sleeve; 9. sealing sleeve; 10. an adjusting block; 11. a second threaded rod; 12. a conduit; 13. a detection plate; 14. a display; 15. a discharge pipe; 16. and (5) discharging the plug.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, an online particle calibration device is further provided as a technical scheme of the utility model, the online particle calibration device comprises a calibration bin 1, wherein an air outlet pipe 2 is arranged on the surface of the calibration bin 1, a sealing ring 3 is arranged on the inner wall of the air outlet pipe 2, an air outlet plug 4 is inserted into the air outlet pipe 2, an air inlet pipe 5 is arranged on the surface of the calibration bin 1, two groups of filter blocks 6 are uniformly arranged in the air inlet pipe 5, a first threaded rod 7 is inserted into the surface of the air inlet pipe 5, the other end of the first threaded rod 7 is connected with the inner wall of an air inlet sleeve 8, and a sealing sleeve 9 is sleeved outside the air inlet sleeve 8;
The regulating block 10, regulating block 10 sets up in the inside of calibration storehouse 1, and the front surface of regulating block 10 is connected with the one end of second threaded rod 11, and second threaded rod 11 inserts and establishes in the lower extreme outer wall of calibration storehouse 1, is provided with pipe 12 in the lower extreme outer wall of calibration storehouse 1, is provided with pick-up plate 13 on the upper end inner wall of calibration storehouse 1, and pick-up plate 13 is connected with display 14, is provided with blow off pipe 15 in the upper end outer wall of calibration storehouse 1, inserts in the blow off pipe 15 and is equipped with the discharge plug 16.
Specifically, the openings are all formed in the outer walls of the left side and the right side of the calibration bin 1, the positions of the two openings correspond to the positions of the air outlet pipe 2 and the air inlet pipe 5 respectively, and the normal operation of air suction and injection in the calibration bin 1 can be guaranteed through the arrangement of the two openings, so that the normal operation of the whole device is further guaranteed.
Specifically, sealing ring 3 sets up to three groups, and three groups of sealing rings 3 all set up to the rubber material, through being provided with three groups of sealing rings 3 of rubber material, can effectually prevent that air from entering into in the calibration storehouse 1 to the calibration of interference particle.
Specifically, the outer wall of the air inlet pipe 5 is uniformly provided with a plurality of groups of through holes, the outer wall of the air inlet sleeve 8 is uniformly provided with a plurality of groups of through holes with different sizes, and the outer wall of the air inlet sleeve 8 is uniformly provided with a plurality of groups of through holes with different sizes, so that air can uniformly enter the two groups of filter blocks 6, and the air purification operation is completed.
Specifically, set up the screw thread corresponding with first threaded rod 7 on the right-hand member outer wall of intake pipe 5, through the setting of screw thread for air inlet sleeve 8 can be fixed in the one end of intake pipe 5 through first threaded rod 7, the dismantlement of air inlet sleeve 8 of being convenient for washs.
Specifically, the round platform-shaped groove is formed in the inner wall of the lower end of the calibration bin 1, the adjusting block 10 is arranged in a round platform shape, the round platform-shaped groove is formed in the inner wall of the lower end of the calibration bin 1, and the shape of the adjusting block 10 is also arranged in a round platform shape, so that the distance between the outer wall of the adjusting block 10 and the inner wall of the groove can be gradually changed when the adjusting block 10 moves, the particle entering quantity can be further adjusted, and the concentration of particles can be changed.
Specifically, the jack has been seted up on the lower extreme outer wall of calibration storehouse 1, and is provided with the screw thread corresponding with second threaded rod 11 on the inner wall of jack, through the setting of screw thread for when rotating second threaded rod 11, can change the position of regulating block 10 in the recess, further concentration that can adjust the particle.
Working principle: when an online particle calibration device is used, firstly, the air outlet plug 4 in the air outlet pipe 2 is taken out, then the air inside the calibration bin 1 is pumped out through an air pumping device, then the air outlet plug 4 is reinserted into the air outlet pipe 2, then the sealing sleeve 9 outside the air inlet sleeve 8 is taken down, finally, air is injected into the calibration bin 1 through the device from the air inlet sleeve 8 and the air inlet pipe 5, the air can be sufficiently purified through two groups of filter blocks 6, then the outer end of the guide pipe 12 is connected with the device for generating particles, the particles start to gradually enter the calibration bin 1 through the guide pipe 12, the concentration data of the particles start to appear on the display 14 as the particles reach the detection plate 13, when the particle concentration needs to be adjusted, only the second threaded rod 11 is needed to be rotated, at the moment, the adjusting block 10 starts to move in the groove at the inner wall at the lower end of the calibration bin 1, the distance between the groove and the outer wall of the adjusting block 10 is further adjusted, and finally, the adjustment of the particle concentration is completed, and the whole work flow of the online particle calibration device is achieved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. An in-line particle alignment apparatus, comprising:
The device comprises a calibration bin (1), wherein an air outlet pipe (2) is arranged on the surface of the calibration bin (1), a sealing ring (3) is arranged on the inner wall of the air outlet pipe (2), an air outlet plug (4) is inserted in the air outlet pipe (2), an air inlet pipe (5) is arranged on the surface of the calibration bin (1), two groups of filter blocks (6) are uniformly arranged in the air inlet pipe (5), a first threaded rod (7) is inserted in the surface of the air inlet pipe (5), the other end of the first threaded rod (7) is connected with the inner wall of an air inlet sleeve (8), and a sealing sleeve (9) is sleeved outside the air inlet sleeve (8);
The adjusting block (10), adjusting block (10) sets up the inside in calibration storehouse (1), the front surface of adjusting block (10) is connected with the one end of second threaded rod (11), second threaded rod (11) are inserted and are established in the lower extreme outer wall in calibration storehouse (1), be provided with pipe (12) in the lower extreme outer wall in calibration storehouse (1), be provided with pick-up plate (13) on the upper end inner wall in calibration storehouse (1), pick-up plate (13) are connected with display (14), be provided with in the upper end outer wall in calibration storehouse (1) discharge tube (15), insert in discharge tube (15) and be equipped with in discharge plug (16).
2. An on-line particle alignment apparatus as claimed in claim 1, wherein: openings are formed in the outer walls of the left side and the right side of the calibration bin (1), and the positions of the two openings correspond to the positions of the air outlet pipe (2) and the air inlet pipe (5) respectively.
3. An on-line particle alignment apparatus as claimed in claim 1, wherein: the sealing rings (3) are arranged in three groups, and the three groups of sealing rings (3) are all made of rubber materials.
4. An on-line particle alignment apparatus as claimed in claim 1, wherein: a plurality of groups of through holes are uniformly formed in the outer wall of the air inlet pipe (5), and a plurality of groups of through holes with different sizes are uniformly formed in the outer wall of the air inlet sleeve (8).
5. An on-line particle alignment apparatus as claimed in claim 1, wherein: threads corresponding to the first threaded rod (7) are formed on the outer wall of the right end of the air inlet pipe (5).
6. An on-line particle alignment apparatus as claimed in claim 1, wherein: the inner wall of the lower end of the calibration bin (1) is provided with a circular truncated cone-shaped groove, and the adjusting block (10) is arranged in a circular truncated cone shape.
7. An on-line particle alignment apparatus as claimed in claim 1, wherein: the outer wall of the lower end of the calibration bin (1) is provided with a jack, and the inner wall of the jack is provided with threads corresponding to the second threaded rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520834.2U CN221038584U (en) | 2023-09-18 | 2023-09-18 | Online particle calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520834.2U CN221038584U (en) | 2023-09-18 | 2023-09-18 | Online particle calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038584U true CN221038584U (en) | 2024-05-28 |
Family
ID=91172262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520834.2U Active CN221038584U (en) | 2023-09-18 | 2023-09-18 | Online particle calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038584U (en) |
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2023
- 2023-09-18 CN CN202322520834.2U patent/CN221038584U/en active Active
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