CN209894537U - Sulfurized fatty acid ester detects uses sample auxiliary device - Google Patents
Sulfurized fatty acid ester detects uses sample auxiliary device Download PDFInfo
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- CN209894537U CN209894537U CN201920594824.4U CN201920594824U CN209894537U CN 209894537 U CN209894537 U CN 209894537U CN 201920594824 U CN201920594824 U CN 201920594824U CN 209894537 U CN209894537 U CN 209894537U
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- 235000014113 dietary fatty acids Nutrition 0.000 title claims abstract description 55
- 229930195729 fatty acid Natural products 0.000 title claims abstract description 55
- 239000000194 fatty acid Substances 0.000 title claims abstract description 55
- -1 fatty acid ester Chemical class 0.000 title claims abstract description 55
- 238000005070 sampling Methods 0.000 claims abstract description 150
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of auxiliary devices, in particular to a sampling auxiliary device for detecting sulfurized fatty acid ester, which can sample sulfurized fatty acid ester at different positions in a working cavity, so that the sample is more representative, the accuracy of subsequent detection is improved, and the practicability is improved; including preparing the case, the standpipe, the roof, the bottom plate, first pivot, first ball bearing, second ball bearing, the second pivot, the top of preparation case is provided with the sample connection, the bottom of standpipe is passed the sample connection from the top of preparing the case and is stretched into to the working chamber, the inside of standpipe is provided with first sampling device, second sampling device, third sampling device and telescopic connection device, first sampling device, second sampling device and third sampling device all include the upper seal ring, the lower seal ring, the sampling tube, the upper cover plate, lower cover plate and sealing plug, the left side of standpipe is provided with the bar hole of vertical direction, still include first side's pipe, first square post, second square post and second side's pipe.
Description
Technical Field
The utility model relates to an auxiliary device's technical field especially relates to a vulcanize fatty acid ester and detect with sample auxiliary device.
Background
As is well known, the sulfurized fatty acid ester is a light-color and low-odor inactive sulfurized extreme pressure antiwear agent, has the characteristics of small viscosity, good fluidity, excellent lubricity and high extreme pressure property, and is suitable to be used as a main agent in cutting deformation; the sampling auxiliary device for detecting the sulfurized fatty acid ester is an auxiliary device for detecting and sampling the sulfurized fatty acid ester in the preparation process, and is widely used in the field of chemical production; the conventional sampling auxiliary device for detecting the sulfurized fatty acid ester comprises a preparation box, wherein a working cavity is arranged in the preparation box, a sampling tube is communicated with the right end of the preparation box, the right end of the sampling tube is arranged in an upward inclined manner, and a sealing cover is arranged at the right end of the sampling tube; when the existing sampling auxiliary device for detecting the sulfurized fatty acid ester is used, when the preparation condition of the sulfurized fatty acid ester needs to be detected, the sealing cover is opened, and then sampling is carried out through the sampling tube; the existing sampling auxiliary device for detecting the sulfurized fatty acid ester is discovered in use, the sampling can be only carried out near a sampling tube, and the selected sample is not representative, so that the detection accuracy is influenced, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can take a sample to the sulfurized fatty acid ester of different positions in the working chamber, the sample is more representative, improves the accuracy of follow-up detection, improves the sulfurized fatty acid ester of practicality and detects with sample auxiliary device.
The utility model relates to a sampling auxiliary device for detecting sulfurized fatty acid ester, which comprises a preparation box, wherein a working cavity is arranged inside the preparation box; the device comprises a vertical pipe, a top plate, a bottom plate, a first rotating shaft and a second rotating shaft, wherein a sampling port is arranged at the top end of the preparation box, the bottom end of the vertical pipe penetrates through the sampling port from the top end of the preparation box and extends into a working cavity, the top plate and the bottom end are respectively arranged at the top end and the bottom end of the vertical pipe, a vertically through mounting through hole is arranged in the middle of the top plate, a first ball bearing is fixedly arranged in the mounting through hole, a mounting groove is arranged at the top end of the top plate, a second ball bearing is fixedly arranged in the mounting groove, a first sampling device, a second sampling device and a third sampling device are arranged in the vertical pipe from top to bottom, the first sampling device, the second sampling device and the third sampling device are identical in structure, and telescopic connecting devices are arranged between the first sampling device and the second sampling device and between the second sampling device and the third sampling device, the first sampling device, the second sampling device and the third sampling device respectively comprise an upper sealing ring, a lower sealing ring and a sampling tube, an upper cover plate and a lower cover plate are respectively nested in the inner rings of the upper sealing ring and the lower sealing ring, the upper cover plate and the lower cover plate can respectively horizontally rotate in the upper sealing ring and the lower sealing ring, the top end and the bottom end of the sampling tube are respectively fixedly connected with the bottom end of the upper cover plate and the top end of the lower cover plate, the outer side of the sampling tube is tightly attached to the inner side wall of the vertical tube, a vertical introducing port is arranged at the left end of the sampling tube, a guide outlet is arranged at the bottom of the right end of the sampling tube, a guide outlet is arranged at the guide outlet, a vertical strip-shaped hole is arranged at the left side of the vertical tube, the bottom end of the first rotating shaft penetrates through a first ball bearing from the top end of the top plate and extends into the vertical tube, a first square column is arranged at the, the bottom of first square column inserts inside the top of first side's pipe, the bottom of second pivot inserts inside the second ball bearing to be provided with the second square column on the top of second pivot, third sampling device's lower apron bottom middle part is provided with second side's pipe, the top of second square column inserts inside the bottom of second side's pipe.
The utility model discloses a vulcanize fatty acid ester and detect with sample auxiliary device, flexible connecting device includes third square column and third side pipe, the bottom of third side pipe is connected with the top middle part of upper cover plate, the top of third square column is connected with the bottom middle part of apron down, and the bottom of third square column inserts inside the top of third side pipe.
The utility model discloses a vulcanize fatty acid ester and detect and use sample auxiliary device, the left end of upper seal ring and lower sealing ring all is provided with fastening screw, fastening screw's left end passes the outside that the bar hole stretches out to the standpipe from in the standpipe to be provided with fastening nut in fastening screw's the outside, fastening nut passes through threaded connection with fastening screw to fastening nut's right-hand member pastes tightly with the left end of standpipe.
The utility model discloses a vulcanize fatty acid ester and detect and use sample auxiliary device, the outside of introducing port is provided with the frame type sealing strip, the inside wall contact of frame type sealing strip left end and standpipe.
The utility model discloses a vulcanize fatty acid ester and detect with sample auxiliary device still includes spacing ring, two sets of screwed pipe and two sets of threaded rod, the outside of standpipe is located to the spacing ring cover to left side and right side on spacing ring top all are provided with the standing groove, and equal fixed mounting has a third ball bearing in two sets of standing grooves, inside two sets of third ball bearing were inserted respectively from the top of spacing ring to the bottom of two sets of screwed pipes, the top of two sets of threaded rods is connected with the left side and the right side of roof bottom respectively, and inside the bottom of two sets of threaded rods inserted respectively and spiral shell to the top of two sets of screwed pipes, the bottom of spacing ring contacts with the top of preparation case.
The utility model discloses a vulcanize fatty acid ester and detect and use sample auxiliary device, the bottom in bar hole is flat mutually with the top of bottom plate.
The utility model discloses a vulcanize fatty acid ester and detect and use sample auxiliary device, the outside of upper seal ring and lower seal ring all pastes tightly with the inside wall of standpipe.
The utility model discloses a vulcanize fatty acid ester and detect and use sample auxiliary device, standpipe, first sampling device, second sampling device and third sampling device are the environmental protection plastics material.
Compared with the prior art, the beneficial effects of the utility model are that: the bottom end of the vertical pipe extends into the working cavity from the sampling port, the sulfurized fatty acid ester at different positions in the working cavity can be sampled by the first sampling device, the second sampling device and the third sampling device, when sampling, the first square column, the first square tube and the three groups of sampling tubes are driven to rotate by rotating the first rotating shaft, when the introduction ports are communicated with the strip-shaped holes, the sulfurized fatty acid ester respectively enters the three groups of sampling tubes through the three groups of introduction ports, then the three groups of the leading-in ports are not communicated with the strip-shaped hole by continuing to rotate, then the vertical tube is lifted out and rotated until the leading-out port of the sampling tube is positioned at the strip-shaped hole, the leading-out port is opened by pulling out the sealing plug, thereby derive the vulcanize fatty acid ester in the sample tube, can take a sample to the vulcanize fatty acid ester of different positions in the working chamber, the sample is more representative, improves the accuracy of follow-up detection, improves the practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a second sampling device according to the present invention;
FIG. 3 is a schematic left-view structural diagram of the sampling tube of the present invention;
FIG. 4 is a schematic diagram of the right-view structure of the sampling tube of the present invention;
in the drawings, the reference numbers: 1. preparing a box; 2. a vertical tube; 3. a top plate; 4. a base plate; 5. a first rotating shaft; 6. a second rotating shaft; 7. a sampling port; 8. a first ball bearing; 9. a second ball bearing; 10. a first sampling device; 11. a second sampling device; 12. a third sampling device; 13. an upper seal ring; 14. a lower seal ring; 15. a sampling tube; 16. an upper cover plate; 17. a lower cover plate; 18. an inlet port; 19. a lead-out port; 20. a sealing plug; 21. a strip-shaped hole; 22. a first square column; 23. a first square tube; 24. a second square column; 25. a second square tube; 26. a third square column; 27. a third square tube; 28. fastening a screw rod; 29. fastening a nut; 30. a frame-shaped seal strip; 31. a limiting ring; 32. a threaded pipe; 33. a threaded rod; 34. and a third ball bearing.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the sampling auxiliary device for detecting sulfurized fatty acid ester of the present invention includes a preparation box 1, wherein a working chamber is disposed inside the preparation box 1; the device comprises a vertical pipe 2, a top plate 3, a bottom plate 4, a first rotating shaft 5 and a second rotating shaft 6, wherein a sampling port 7 is arranged at the top end of a preparation box 1, the bottom end of the vertical pipe 2 penetrates through the sampling port 7 from the top end of the preparation box 1 and extends into a working cavity, the top plate 3 and the bottom end are respectively arranged at the top end and the bottom end of the vertical pipe 2, a vertically through mounting through hole is arranged in the middle of the top plate 3, a first ball bearing 8 is fixedly arranged in the mounting through hole, a mounting groove is arranged at the top end of the top plate 3, a second ball bearing 9 is fixedly arranged in the mounting groove, a first sampling device 10, a second sampling device 11 and a third sampling device 12 are arranged in the vertical pipe 2 from top to bottom, the first sampling device 10, the second sampling device 11 and the third sampling device 12 are identical in structure, and telescopic connection devices are arranged between the first sampling device 10 and the second sampling device 11 and between the second sampling device 11 and the, the first sampling device 10, the second sampling device 11 and the third sampling device 12 all comprise an upper sealing ring 13, a lower sealing ring 14 and a sampling tube 15, the inner rings of the upper sealing ring 13 and the lower sealing ring 14 are respectively provided with an upper cover plate 16 and a lower cover plate 17 in a nested manner, the upper cover plate 16 and the lower cover plate 17 can respectively horizontally rotate in the upper sealing ring 13 and the lower sealing ring 14, the top end and the bottom end of the sampling tube 15 are respectively fixedly connected with the bottom end of the upper cover plate 16 and the top end of the lower cover plate 17, the outer side of the sampling tube 15 is tightly attached to the inner side wall of the standpipe 2, the left end of the sampling tube 15 is provided with a vertical inlet 18, the bottom of the right end of the sampling tube 15 is provided with a guide outlet 19, a sealing plug 20 is arranged at the guide outlet 19, the left side of the standpipe 2 is provided with a vertical strip-shaped hole 21, the bottom end of the first rotating, a first square column 22 is arranged at the bottom end of the first rotating shaft 5, a first square pipe 23 is arranged in the middle of the top end of an upper cover plate 16 of the first sampling device 10, the bottom end of the first square column 22 is inserted into the top end of the first square pipe 23, the bottom end of the second rotating shaft 6 is inserted into the second ball bearing 9, a second square column 24 is arranged at the top end of the second rotating shaft 6, a second square pipe 25 is arranged in the middle of the bottom end of a lower cover plate 17 of the third sampling device 12, and the top end of the second square column 24 is inserted into the bottom end of the second square pipe 25; the bottom end of the vertical pipe extends into the working cavity from the sampling port, the sulfurized fatty acid ester at different positions in the working cavity can be sampled by the first sampling device, the second sampling device and the third sampling device, when sampling, the first square column, the first square tube and the three groups of sampling tubes are driven to rotate by rotating the first rotating shaft, when the introduction ports are communicated with the strip-shaped holes, the sulfurized fatty acid ester respectively enters the three groups of sampling tubes through the three groups of introduction ports, then the three groups of the leading-in ports are not communicated with the strip-shaped hole by continuing to rotate, then the vertical tube is lifted out and rotated until the leading-out port of the sampling tube is positioned at the strip-shaped hole, the leading-out port is opened by pulling out the sealing plug, thereby derive the vulcanize fatty acid ester in the sample tube, can take a sample to the vulcanize fatty acid ester of different positions in the working chamber, the sample is more representative, improves the accuracy of follow-up detection, improves the practicality.
The utility model discloses a sulfuration fatty acid ester detects uses sample auxiliary device, flexible connecting device includes third square column 26 and third square tube 27, and the bottom of third square tube 27 is connected with the top middle part of upper cover plate 16, and the top of third square column 26 is connected with the bottom middle part of lower cover plate 17, and the bottom of third square column 26 inserts to the inside top of third square tube 27; through the cooperation of third square column and third side pipe, can make three sampling tubes of group rotate promptly, can adjust the interval between three sampling tubes of group again, can select the interval of the interior vulcanization fatty acid ester sample of working chamber as required to adjust.
The utility model discloses a vulcanize fatty acid ester and detect with sample auxiliary device, the left end of upper seal ring 13 and lower seal ring 14 all is provided with fastening screw 28, and fastening screw 28's left end passes bar hole 21 and stretches out to the outside of standpipe 2 from in 2, and is provided with fastening nut 29 in fastening screw 28's the outside, and fastening nut 29 passes through threaded connection with fastening screw 28, and fastening nut 29's right-hand member pastes tightly with the left end of standpipe 2; through loosening fastening nut, then reciprocate in step upper seal ring and lower sealing ring to can adjust the interval between first sampling device, second sampling device and the third sampling device, it can to fix upper seal ring and lower sealing ring through the fastening nut of screwing after adjusting.
The utility model discloses a sampling auxiliary device for detecting sulfurized fatty acid ester, wherein a frame-shaped sealing strip 30 is arranged at the outer side of a leading-in port 18, and the left end of the frame-shaped sealing strip 30 is contacted with the inner side wall of a vertical pipe 2; the sealing performance at the inlet is improved by the frame-shaped sealing strip.
The utility model discloses a vulcanize fatty acid ester and detect with sample auxiliary device still includes spacing ring 31, two sets of screwed pipe 32 and two sets of threaded rod 32, the outside of standpipe 2 is located to the spacing ring 31 cover, and all be provided with the standing groove on the left side and the right side of spacing ring 31 top, equal fixed mounting has third ball bearing 34 in two sets of standing grooves, the bottom of two sets of screwed pipe 32 inserts respectively to the inside of two sets of third ball bearing 34 from the top of spacing ring 31, the top of two sets of threaded rod 33 is connected with the left side and the right side of roof 3 bottom respectively, the bottom of two sets of threaded rod 33 inserts respectively and spiral shell dress to the inside of the top of two sets of screwed pipe 32, the bottom of spacing ring 31 contacts with the top of preparation case 1; the bottom through the spacing ring contacts with the top of preparation case to support its whole, rotate two sets of screwed pipes through manual synchronization, through the cooperation of screwed pipe and threaded rod, can adjust the distance between spacing ring and the roof, thereby stretch into the degree of depth of working chamber to the standpipe and adjust.
The utility model discloses a sampling auxiliary device for detecting sulfurized fatty acid ester, the bottom end of a strip-shaped hole 21 is level with the top end of a bottom plate 4; prevent that the sulfurized fatty acid ester from staying in the standpipe, can make the sulfurized fatty acid ester of sampling tube all can flow from the bar hole when guaranteeing to lift the standpipe.
In the sampling auxiliary device for detecting the sulfurized fatty acid ester, the outer sides of the upper sealing ring 13 and the lower sealing ring 14 are both tightly attached to the inner side wall of the vertical pipe 2; the stability of the sampling tube is ensured.
The utility model relates to a sampling auxiliary device for detecting sulfurized fatty acid ester, wherein a vertical pipe 2, a first sampling device 10, a second sampling device 11 and a third sampling device 12 are all made of environment-friendly plastic materials; light weight, convenient operation and improved practicability.
The utility model discloses a vulcanize fatty acid ester and detect and use sample auxiliary device, it is at the during operation, before accomplishing above-mentioned action, at first remove its position that the user needs, stretch into the bottom of standpipe to the working chamber from the sample connection, can sample the vulcanize fatty acid ester of different positions in the working chamber through first sampling device, second sampling device and third sampling device, during the sample, drive first square column through rotating first pivot, first square tube and three group's sampling tubes rotate, when introducing port and bar hole communicate with each other, vulcanize fatty acid ester and enter into three group's sampling tubes through three group's introducing ports respectively, then continue to rotate and make three group's introducing ports and bar hole not communicate with each other, then propose the standpipe, the export that rotates to the sampling tube is located bar hole position, open the export through pulling out the sealing plug, thereby derive the vulcanize fatty acid ester in the sampling tube, the sampling device can sample sulfurized fatty acid ester at different positions in a working cavity, the sample is more representative, the accuracy of subsequent detection is improved, the practicability is improved, three groups of sampling tubes can be rotated through the cooperation of a third square column and a third square tube, the distance between the three groups of sampling tubes can be adjusted, the distance between the sulfurized fatty acid ester in the working cavity can be selected to be adjusted as required, a fastening nut is unscrewed, then an upper sealing ring and a lower sealing ring are synchronously moved up and down, so that the distance between the first sampling device, the second sampling device and the third sampling device can be adjusted, the upper sealing ring and the lower sealing ring are fixed through screwing the fastening nut after the adjustment is finished, the bottom end of a limiting ring is contacted with the top end of a preparation box, the whole body of the limiting ring is supported, and two groups of threaded tubes are manually and synchronously rotated, through the cooperation of screwed pipe and threaded rod, can adjust the distance between spacing ring and the roof to the degree of depth that stretches into the working chamber to the standpipe is adjusted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sampling auxiliary device for detecting sulfurized fatty acid ester comprises a preparation box (1), wherein a working cavity is arranged in the preparation box (1); the device is characterized by further comprising a vertical pipe (2), a top plate (3), a bottom plate (4), a first rotating shaft (5) and a second rotating shaft (6), wherein a sampling port (7) is arranged at the top end of the preparation box (1), the bottom end of the vertical pipe (2) penetrates through the sampling port (7) from the top end of the preparation box (1) and extends into the working cavity, the top end and the bottom end of the vertical pipe (2) are respectively installed at the top end and the bottom end of the top plate (3), an installation through hole which is penetrated through from top to bottom is arranged at the middle part of the top plate (3), a first ball bearing (8) is fixedly installed in the installation through hole, the top end of the top plate (3) is provided with an installation groove, a second ball bearing (9) is fixedly installed in the installation groove, a first sampling device (10), a second sampling device (11) and a third sampling device (12) are arranged inside the vertical pipe (2) from top to bottom, The structure of the second sampling device (11) is the same as that of the third sampling device (12), telescopic connecting devices are arranged between the first sampling device (10) and the second sampling device (11) and between the second sampling device (11) and the third sampling device (12), the first sampling device (10), the second sampling device (11) and the third sampling device (12) respectively comprise an upper sealing ring (13), a lower sealing ring (14) and a sampling pipe (15), an upper cover plate (16) and a lower cover plate (17) are respectively nested in inner rings of the upper sealing ring (13) and the lower sealing ring (14), the upper cover plate (16) and the lower cover plate (17) can respectively horizontally rotate in the upper sealing ring (13) and the lower sealing ring (14), and the top end and the bottom end of the sampling pipe (15) are respectively fixedly connected with the bottom end of the upper cover plate (16) and the top end of the lower cover plate (17), the outer side of the sampling tube (15) is tightly attached to the inner side wall of the vertical tube (2), a vertical introduction port (18) is arranged at the left end of the sampling tube (15), a guide outlet (19) is arranged at the bottom of the right end of the sampling tube (15), a sealing plug (20) is arranged at the guide outlet (19), a vertical strip-shaped hole (21) is arranged at the left side of the vertical tube (2), the bottom end of the first rotating shaft (5) penetrates through the first ball bearing (8) from the top end of the top plate (3) and extends into the vertical tube (2), a first square column (22) is arranged at the bottom end of the first rotating shaft (5), a first square tube (23) is arranged in the middle of the top end of the upper cover plate (16) of the first sampling device (10), the bottom end of the first square column (22) is inserted into the top end of the first square tube (23), the bottom end of the second rotating shaft (6) is inserted into the second ball bearing (9), and be provided with second square column (24) on the top of second pivot (6), the lower apron (17) bottom middle part of third sampling device (12) is provided with second square pipe (25), inside the bottom of inserting into second square pipe (25) the top of second square column (24).
2. The sampling auxiliary device for detecting the sulfurized fatty acid ester according to claim 1, wherein the telescopic connection device comprises a third square column (26) and a third square tube (27), the bottom end of the third square tube (27) is connected with the middle of the top end of the upper cover plate (16), the top end of the third square column (26) is connected with the middle of the bottom end of the lower cover plate (17), and the bottom end of the third square column (26) is inserted into the top end of the third square tube (27).
3. The sampling auxiliary device for detecting the sulfurized fatty acid ester according to claim 2, wherein the left ends of the upper sealing ring (13) and the lower sealing ring (14) are both provided with a fastening screw (28), the left end of the fastening screw (28) extends out of the standpipe (2) through the strip-shaped hole (21) from the inside of the standpipe (2) to the outside of the standpipe (2), a fastening nut (29) is arranged on the outside of the fastening screw (28), the fastening nut (29) is in threaded connection with the fastening screw (28), and the right end of the fastening nut (29) is tightly attached to the left end of the standpipe (2).
4. The sampling auxiliary device for detecting the sulfurized fatty acid ester according to claim 3, wherein a frame-shaped sealing strip (30) is arranged on the outer side of the introducing port (18), and the left end of the frame-shaped sealing strip (30) is in contact with the inner side wall of the vertical pipe (2).
5. The sampling auxiliary device for detecting the sulfurized fatty acid ester according to claim 4, further comprising a limiting ring (31), two sets of threaded pipes (32) and two sets of threaded rods (33), wherein the limiting ring (31) is sleeved outside the vertical pipe (2), placing grooves are respectively arranged on the left side and the right side of the top end of the limiting ring (31), third ball bearings (34) are fixedly arranged in the two groups of placing grooves, the bottom ends of the two groups of threaded pipes (32) are respectively inserted into the two groups of third ball bearings (34) from the top end of the limiting ring (31), the top ends of the two groups of threaded rods (33) are respectively connected with the left side and the right side of the bottom end of the top plate (3), the bottom ends of the two groups of threaded rods (33) are respectively inserted and screwed into the top ends of the two groups of threaded pipes (32), the bottom end of the limiting ring (31) is contacted with the top end of the preparation box (1).
6. A sampling auxiliary device for detecting sulfurized fatty acid ester as defined in claim 5, wherein the bottom end of the strip-shaped hole (21) is flush with the top end of the bottom plate (4).
7. The sampling auxiliary device for detecting the sulfurized fatty acid ester according to claim 6, wherein the outer sides of the upper sealing ring (13) and the lower sealing ring (14) are tightly attached to the inner side wall of the standpipe (2).
8. The sampling auxiliary device for detecting the sulfurized fatty acid ester according to claim 7, wherein the standpipe (2), the first sampling device (10), the second sampling device (11) and the third sampling device (12) are all made of environment-friendly plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594824.4U CN209894537U (en) | 2019-04-28 | 2019-04-28 | Sulfurized fatty acid ester detects uses sample auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594824.4U CN209894537U (en) | 2019-04-28 | 2019-04-28 | Sulfurized fatty acid ester detects uses sample auxiliary device |
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| CN209894537U true CN209894537U (en) | 2020-01-03 |
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| CN201920594824.4U Active CN209894537U (en) | 2019-04-28 | 2019-04-28 | Sulfurized fatty acid ester detects uses sample auxiliary device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595657A (en) * | 2020-07-10 | 2020-08-28 | 砀山海升果胶有限责任公司 | Pectin processing is with composition detection sampling device |
| CN116678681A (en) * | 2023-08-03 | 2023-09-01 | 山东群鑫助剂有限公司 | Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent |
-
2019
- 2019-04-28 CN CN201920594824.4U patent/CN209894537U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595657A (en) * | 2020-07-10 | 2020-08-28 | 砀山海升果胶有限责任公司 | Pectin processing is with composition detection sampling device |
| CN116678681A (en) * | 2023-08-03 | 2023-09-01 | 山东群鑫助剂有限公司 | Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent |
| CN116678681B (en) * | 2023-08-03 | 2023-09-29 | 山东群鑫助剂有限公司 | Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent |
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