CN112098146A - Sampling device with infiltration for chemical production detection - Google Patents
Sampling device with infiltration for chemical production detection Download PDFInfo
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- CN112098146A CN112098146A CN202010945140.1A CN202010945140A CN112098146A CN 112098146 A CN112098146 A CN 112098146A CN 202010945140 A CN202010945140 A CN 202010945140A CN 112098146 A CN112098146 A CN 112098146A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
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Abstract
The invention discloses a sampling device with permeation for chemical production detection, which comprises a connector, a threaded pipe sleeve, a threaded rod, a first magnetic block and a second magnetic block, wherein the threaded pipe sleeve is fixedly arranged above the connector, a first through hole is formed in the surface of the threaded pipe sleeve, a connecting cylinder is movably arranged on the outer side of the threaded pipe sleeve, a filter screen plate is fixedly arranged inside the connecting cylinder, an inner cavity is formed in the connecting cylinder, a fixing rod is fixedly arranged in the middle of the filter screen plate, a second through hole is formed in the fixing rod, an extrusion rod is movably arranged on the outer side of the second through hole, a third through hole is formed in the extrusion rod, and a first lap joint disc is fixedly arranged on the left side of the top end of the extrusion rod. This chemicals production detects conveniently takes a sample to liquid and solid with the sampling device who has the infiltration, and the liquid work is got to the infiltration extrusion to some chemical materials to the convenience simultaneously, has promoted the result of use of device.
Description
Technical Field
The invention relates to the technical field of chemical product detection, in particular to a sampling device with permeation for chemical product production detection.
Background
The chemical products are just products produced through chemical processes as the name implies, and the chemical products need to use detection equipment to detect internal components after the production is completed so as to ensure that the quality of the chemical products is too high, and the chemical products need to be sampled before detection, so that a sampling device is needed to extract part of samples to be detected.
Some chemical products on the existing market detect and use sampling device:
(1) the existing sampling device for chemical products is generally divided into two types of sampling for solid particles and liquid, and the two types of sampling devices have different structures, so that the sampling device is inconvenient to have two functions of sampling solid and liquid simultaneously when the chemical products are sampled, and has poor applicability;
(2) current sampling device is sampling the during operation to some special chemical materials, and the penetrant to some chemical materials of being not convenient for carries out sample work, and sampling efficiency is lower, is not convenient for dismantle and change the subassembly moreover, is not convenient for carry out the accurate regulation when the penetrant to chemical materials samples according to the demand simultaneously.
We have therefore proposed a sampling device for chemical production testing having permeation in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a sampling device with permeation for chemical product production detection, and aims to solve the problems that some sampling devices for chemical product detection in the current market, which are provided by the background technology, are poor in applicability and inconvenient to sample permeation liquid of some chemical materials.
In order to achieve the purpose, the invention provides the following technical scheme: a sampling device with permeation for chemical production detection comprises a connector, a threaded pipe sleeve, a threaded rod, a first magnetic block and a second magnetic block, wherein the threaded pipe sleeve is fixedly arranged above the connector, a first through hole is formed in the surface of the threaded pipe sleeve, a connecting cylinder is movably arranged on the outer side of the threaded pipe sleeve, a filter screen plate is fixedly arranged inside the connecting cylinder, an inner cavity is formed in the connecting cylinder, a fixing rod is fixedly arranged in the middle of the filter screen plate, a second through hole is formed in the fixing rod, an extrusion rod is movably arranged on the outer side of the second through hole, a third through hole is formed in the extrusion rod, a first lap joint plate is fixedly arranged on the left side of the top end of the extrusion rod, a first butt joint plate is movably arranged on the right side of the first lap joint plate, a pressure rod is movably arranged in the second through hole, and the threaded rod is movably arranged inside the first butt joint plate, and the middle of threaded rod is fixed and is provided with the turning block, the fixed second bridging plate that is provided with in left side on dead lever top, and the inside of second bridging plate and the inside of first bridging plate have all seted up the inside groove to the right side movable mounting of second bridging plate has the second butt joint board, the mounting groove has all been seted up to the inside of second bridging plate and the inside of second butt joint board, and the inside movable mounting of mounting groove has the installation piece, and the middle fixed first magnetic path that is provided with of installation piece, the front end fixed mounting of installation piece has the pull ring, the inside upper and lower both sides of second bridging plate and the inside upper and lower both sides of second butt joint board are all fixed and are provided with the second magnetic path.
Preferably, the shape of connector is inside hollow cone, and connector and threaded pipe box formula structure as an organic whole to the upper surface of connector and the lower surface of connecting cylinder are laminated each other, the connector passes through and constitutes detachable construction between threaded pipe box and the connecting cylinder.
Preferably, the shape of the filter screen plate is circular, the filter screen plate, the fixing rod and the connecting cylinder are integrated, and the second through hole in the fixing rod is communicated with the inner cavity.
Preferably, the inner wall of the inner cavity is mutually attached to the outer wall of the extrusion rod, the extrusion rod and the fixing rod are of an inner-outer nested structure with the connecting cylinder and the extrusion rod, and the outer diameter of the fixing rod is equal to the inner diameter of the third through hole.
Preferably, the central axis of the fixed rod and the central axes of the extrusion rod and the pressure rod are on the same straight line, the diameter of the pressure rod is equal to the inner diameter of the second through hole, and the pressure rod passes through the second through hole and forms a sliding structure with the fixed rod.
Preferably, the connection mode between the first overlapping disc and the first butt joint plate is the same as that between the second overlapping disc and the second butt joint plate, and the central axis of the inner groove on the first overlapping disc and the central axis of the inner groove on the second overlapping disc are on the same straight line.
Preferably, the threaded rods are symmetrically distributed on the upper side and the lower side of the rotating block, the thread turning directions of the threaded rods on the upper side and the lower side of the rotating block are opposite, the threaded rods are in threaded connection with the first butt joint plate and the second butt joint plate, and the second butt joint plate is of a telescopic structure formed between the threaded rods and the first butt joint plate.
Preferably, the inner wall of the mounting groove is matched with the outer walls of the mounting block and the first magnetic block, the front end of the mounting groove is of an opening structure, and the mounting block forms a sliding structure with the second lap joint plate and the second butt joint plate through the mounting groove.
Preferably, the mounting block and the first magnetic block are integrally H-shaped in longitudinal section, the second lapping plate forms a clamping structure with the second butt joint plate through the mounting block and the first magnetic block, and the second magnetic blocks are symmetrically distributed on the second lapping plate and the second butt joint plate on the upper side and the lower side of the first magnetic block.
Compared with the prior art, the invention has the beneficial effects that: this chemicals production detects with sampling device who has infiltration:
(1) the connecting cylinder, the extrusion rod, the fixed rod and the pressure rod are arranged on the device, the connecting cylinder, the extrusion rod, the fixed rod and the pressure rod are nested layer upon layer, when a subsequent threaded rod is rotated through a nested structure, the second lap joint disc can move up and down, so that the position of the extrusion rod above the connecting cylinder is adjusted, the extrusion rod can be placed into the connecting cylinder and can also be taken out, liquid can be sampled, meanwhile, solid particles can be sampled, the application range of the device is expanded, a cone at the front end of the device can pierce through the barrel body to conduct sampling, and the use convenience of the device is improved;
(2) the side of the top end of the device is provided with a first overlapping disc and a first butt plate which have the same connection mode, and a second overlapping disc and a second butt plate which can be fixed by a clamping structure on the device so as to decide whether to use a threaded rod to adjust the positions of a connecting cylinder and a fixed rod, thereby facilitating the disassembly of components on a sampling device, improving the diversity of the use of the device, carrying out sampling work by an inner groove on the left side of a holding device when not using threaded rod transmission, and precisely adjusting the position of an extrusion rod when using the threaded rod transmission so as to extrude internal chemical materials, so that the device can carry out precise sampling work aiming at penetrating fluid of some chemical materials, and can move up and down through a pressure rod in a second through hole when sampling so as to balance the internal and external air pressure, the use effect of the device is improved.
Drawings
FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a front cross-sectional structural view of a fixation rod of the present invention;
FIG. 6 is a schematic top view of a second large flange according to the present invention;
fig. 7 is a schematic view of the overall structure of the mounting block of the present invention.
In the figure: 1. a connector; 2. a threaded pipe sleeve; 3. a first through hole; 4. a connecting cylinder; 5. a filter screen plate; 6. an inner cavity; 7. fixing the rod; 8. a second through hole; 9. an extrusion stem; 10. a third through hole; 11. a first lap joint pan; 12. a first butt plate; 13. a pressure lever; 14. a threaded rod; 15. rotating the block; 16. a second lap joint pan; 17. an inner tank; 18. a second butt joint plate; 19. mounting grooves; 20. mounting blocks; 21. a first magnetic block; 22. a pull ring; 23. a second magnetic block.
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. 1-7, the present invention provides a technical solution: a sampling device with infiltration for chemical production detection comprises a connector 1, a threaded pipe sleeve 2, a first through hole 3, a connecting cylinder 4, a filter screen plate 5, an inner cavity 6, a fixing rod 7, a second through hole 8, an extrusion rod 9, a third through hole 10, a first lap joint disc 11, a first butt joint plate 12, a pressure rod 13, a threaded rod 14, a rotating block 15, a second lap joint disc 16, an inner groove 17, a second butt joint plate 18, a mounting groove 19, a mounting block 20, a first magnetic block 21, a pull ring 22 and a second magnetic block 23, wherein the threaded pipe sleeve 2 is fixedly mounted above the connector 1, the first through hole 3 is formed in the surface of the threaded pipe sleeve 2, the connecting cylinder 4 is movably mounted on the outer side of the threaded pipe sleeve 2, the filter screen plate 5 is fixedly arranged inside the connecting cylinder 4, the inner cavity 6 is formed inside the connecting cylinder 4, the fixing rod 7 is fixedly arranged in the middle of the filter screen plate 5, and the second through hole 8 is formed, an extrusion rod 9 is movably installed at the outer side of the second through hole 8, a third through hole 10 is formed in the extrusion rod 9, a first overlapping disc 11 is fixedly installed at the left side of the top end of the extrusion rod 9, a first butt plate 12 is movably installed at the right side of the first overlapping disc 11, a pressure rod 13 is movably installed in the second through hole 8, a threaded rod 14 is movably installed in the first butt plate 12, a rotating block 15 is fixedly arranged in the middle of the threaded rod 14, a second overlapping disc 16 is fixedly installed at the left side of the top end of the fixing rod 7, inner grooves 17 are formed in the inner part of the second overlapping disc 16 and the inner part of the first overlapping disc 11, a second butt plate 18 is movably installed at the right side of the second overlapping disc 16, mounting grooves 19 are formed in the inner part of the second overlapping disc 16 and the inner part of the second butt plate 18, a mounting block 20 is movably installed in the mounting groove 19, and a first magnetic block 21 is fixedly installed in the middle of the mounting block 20, a pull ring 22 is fixedly mounted at the front end of the mounting block 20, and second magnetic blocks 23 are fixedly arranged on the upper and lower sides inside the second lap joint plate 16 and the upper and lower sides inside the second butt joint plate 18.
The shape of connector 1 is inside hollow cone, and connector 1 and threaded pipe box 2 formula structure as an organic whole to the upper surface of connector 1 and the lower surface of connecting cylinder 4 laminate mutually, and connector 1 constitutes detachable construction through between threaded pipe box 2 and the connecting cylinder 4, and follow-up can come to draw work to inside sample liquid through rotating threaded pipe box 2, has promoted the practicality of device.
The shape of filtering the otter board 5 is the ring form, and filters otter board 5, dead lever 7 and connecting cylinder 4 and be a whole to communicate each other between second through-hole 8 in the dead lever 7 and the inner chamber 6, can discharge inside atmospheric pressure through second through-hole 8, thereby make atmospheric pressure balanced, stability when having promoted the device and using.
The central axis of the fixing rod 7 and the central axes of the extrusion rod 9 and the pressure rod 13 are on the same straight line, the diameter of the pressure rod 13 is equal to the inner diameter of the second through hole 8, the pressure rod 13 forms a sliding structure with the fixing rod 7 through the second through hole 8, and when the pressure in the inner cavity 6 is too large, the pressure rod 13 can slide in the second through hole 8 to balance the pressure.
The connection mode between the first lap joint disc 11 and the first butt joint plate 12 is the same as the connection mode between the second lap joint disc 16 and the second butt joint plate 18, the central axis of the inner groove 17 on the first lap joint disc 11 and the central axis of the inner groove 17 on the second lap joint disc 16 are on the same straight line, and the first butt joint plate 12 and the second butt joint plate 18 are used for bearing the threaded rod 14.
The threaded rods 14 are symmetrically distributed on the upper side and the lower side of the rotating block 15, the thread turning directions of the threaded rods 14 on the upper side and the lower side of the rotating block 15 are opposite, the threaded rods 14 are in threaded connection with the first butt joint plate 12 and the second butt joint plate 18, the second butt joint plate 18 forms a telescopic structure with the first butt joint plate 12 through the threaded rods 14, the distance between the second butt joint plate 18 and the first butt joint plate 12 can be adjusted by rotating the threaded rods 14, the position of the extrusion rod 9 is adjusted, and the adjusting accuracy of the device is guaranteed.
The inner wall of mounting groove 19 all coincide mutually with the outer wall of installation piece 20 and first magnetic path 21, and the front end of mounting groove 19 is the opening structure, and installation piece 20 constitutes sliding construction through installation groove 19 and between second bridging dish 16 and the second butt joint board 18, can install and dismantle work to installation piece 20 and first magnetic path 21 through the sliding construction on the device.
The appearance of the whole longitudinal section of installation piece 20 and first magnetic path 21 is "H" type, second bridging dish 16 constitutes the block structure through between installation piece 20 and first magnetic path 21 and the second butt joint board 18, second magnetic path 23 symmetric distribution is on second bridging dish 16 and the second butt joint board 18 of the upper and lower both sides of first magnetic path 21, make installation piece 20 stably be located the inside of mounting groove 19 through first magnetic path 21 and second magnetic path 23, can come to dismantle and install the work to threaded rod 14 wholly through the block structure on the device.
The working principle of the embodiment is as follows: when the sampling device with infiltration for chemical production detection is used, as shown in fig. 1 and fig. 3-5, the sampling device is divided into two parts, the first part consists of an extrusion rod 9, a first lap joint disc 11 and a first butt joint plate 12, the second part consists of a connector 1, a connecting cylinder 4, a filter screen plate 5 and a fixed rod 7, liquid or solid particles can be sampled through an inner cavity 6 inside the connecting cylinder 4, the inner cavity 6 and the inside of the connector 1 can be filled with the liquid, the inner cavity 6 inside the connecting cylinder 4 can be filled with the solid particles, so that the multipurpose purpose is achieved, when sampling is carried out, a barrel body can be directly pierced through by a tip at the front end of the connector 1, so that chemical products immerse the upper part of the connecting cylinder 4 until the inner cavity 6 is filled, then a rotating block 15 is rotated to enable a threaded rod 14 to rotate, and the threaded rod 14 is in threaded connection with the first butt joint plate 12 and a second butt joint plate 18, therefore, under the limiting action of the third through hole 10 on the fixing rod 7 inside the extrusion rod 9, the first butt plate 12 and the second butt plate 18 can move oppositely or move backwards by rotating the threaded rod 14, so that the height of the extrusion rod 9 is adjusted, the front end of the extrusion rod 9 is pressed into the inner cavity 6 in the connecting cylinder 4, so that the opening above the connecting cylinder 4 is closed, the whole device is taken out after the closing, if liquid is sampled, the threaded pipe sleeve 2 can rotate on the connecting cylinder 4 by rotating the connecting head 1, so that the connecting head 1 and the threaded pipe sleeve 2 integrally rotate outwards until the first through hole 3 on the side surface of the threaded pipe sleeve 2 is communicated with the outside, the sampled liquid can be collected from the first through hole 3, when solid is sampled, the position of the extrusion rod 9 is restored to the state in fig. 1 directly according to the reverse steps during sampling, pouring out the sample from the opening above the connecting cylinder 4;
as shown in fig. 1-2 and 4-7, the device can also perform a penetration type sampling work by detaching the mounting block 20 and the first magnet 21 inside the mounting groove 19 so that the second butt plate 18 can be removed from the second lap plate 16, separating the first lap plate 11 and the first butt plate 12 in the same way, then pressing the chemical material inside by pressing the inner grooves 17 inside the first lap plate 11 and the second lap plate 16 so that the front end of the extrusion rod 9 is pressed into the inner cavity 6 so that the penetrating fluid flows into the inside of the connector 1 through the filter screen 5, and also can perform a mounting work on the threaded rod 14 in the opposite way, the second magnet 23 adsorbs the first magnet 21 so that the mounting block 20 is stably positioned inside the mounting groove 19, thereby ensuring the mounting stability of the threaded rod 14, performing a small-amplitude precise pressing work by rotating the threaded rod 14, since the interior of the connector 1 is in a sealed state, when the internal pressure of the connector 1 is too high, the pressure rod 13 will move in the second through hole 8 in the fixing rod 7, so as to equalize the internal air pressure, which is the working process of the whole device, and the content not described in detail in this specification is the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a chemicals production detects with sampling device who has infiltration, includes connector (1), threaded pipe box (2), threaded rod (14), first magnetic path (21) and second magnetic path (23), its characterized in that: the connecting device is characterized in that a threaded pipe sleeve (2) is fixedly mounted above the connector (1), a first through hole (3) is formed in the surface of the threaded pipe sleeve (2), a connecting cylinder (4) is movably mounted on the outer side of the threaded pipe sleeve (2), a filter screen plate (5) is fixedly arranged inside the connecting cylinder (4), an inner cavity (6) is formed inside the connecting cylinder (4), a fixing rod (7) is fixedly arranged in the middle of the filter screen plate (5), a second through hole (8) is formed inside the fixing rod (7), an extrusion rod (9) is movably mounted on the outer side of the second through hole (8), a third through hole (10) is formed inside the extrusion rod (9), a first lap joint plate (11) is fixedly mounted on the left side of the top end of the extrusion rod (9), and a first butt joint plate (12) is movably mounted on the right side of the first lap joint plate (11), a pressure rod (13) is movably mounted in the second through hole (8), a threaded rod (14) is movably mounted in the first butt plate (12), a rotating block (15) is fixedly arranged in the middle of the threaded rod (14), a second lap plate (16) is fixedly arranged on the left side of the top end of the fixing rod (7), inner grooves (17) are formed in the inner portion of the second lap plate (16) and the inner portion of the first lap plate (11), a second butt plate (18) is movably mounted on the right side of the second lap plate (16), mounting grooves (19) are formed in the inner portion of the second lap plate (16) and the inner portion of the second butt plate (18), a mounting block (20) is movably mounted in the inner portion of the mounting groove (19), a first magnetic block (21) is fixedly arranged in the middle of the mounting block (20), and a pull ring (22) is fixedly mounted at the front end of the mounting block (20), and the upper side and the lower side of the inside of the second lap joint plate (16) and the upper side and the lower side of the inside of the second butt joint plate (18) are both fixedly provided with second magnetic blocks (23).
2. The sampling device with infiltration for chemical production detection of claim 1, characterized in that: the shape of connector (1) is inside hollow cone, and connector (1) and screw thread pipe box (2) formula structure as an organic whole to the upper surface of connector (1) and the lower surface of connecting cylinder (4) laminate mutually, constitute detachable construction between connector (1) through screw thread pipe box (2) and connecting cylinder (4).
3. The sampling device with infiltration for chemical production detection of claim 1, characterized in that: the shape of the filter screen plate (5) is circular, the filter screen plate (5), the fixing rod (7) and the connecting cylinder (4) are integrated, and the second through hole (8) in the fixing rod (7) is communicated with the inner cavity (6).
4. The sampling device with infiltration for chemical production detection of claim 3, characterized in that: the inner wall of inner chamber (6) and the outer wall of extrusion pole (9) laminate mutually, and extrusion pole (9) and dead lever (7) and connecting cylinder (4) and extrusion pole (9) are inside and outside nested formula structure to the external diameter of dead lever (7) equals the internal diameter of third through-hole (10).
5. The sampling device with infiltration for chemical production detection of claim 4, characterized in that: the central axis of the fixed rod (7) is on the same straight line with the central axes of the extrusion rod (9) and the pressure rod (13), the diameter of the pressure rod (13) is equal to the inner diameter of the second through hole (8), and the pressure rod (13) forms a sliding structure with the fixed rod (7) through the second through hole (8).
6. The sampling device with infiltration for chemical production detection of claim 1, characterized in that: the connection mode between the first lap joint disc (11) and the first butt joint plate (12) is the same as that between the second lap joint disc (16) and the second butt joint plate (18), and the central axis of the inner groove (17) on the first lap joint disc (11) and the central axis of the inner groove (17) on the second lap joint disc (16) are on the same straight line.
7. The sampling device with infiltration for chemical production detection of claim 1, characterized in that: threaded rod (14) symmetric distribution is in the upper and lower both sides of turning block (15), and the screw thread of threaded rod (14) of the upper and lower both sides of turning block (15) revolves to opposite direction to be threaded connection between threaded rod (14) and first butt joint board (12) and second butt joint board (18), constitute extending structure between second butt joint board (18) through threaded rod (14) and first butt joint board (12).
8. The sampling device with infiltration for chemical production detection of claim 1, characterized in that: the inner wall of the mounting groove (19) is matched with the outer walls of the mounting block (20) and the first magnetic block (21), the front end of the mounting groove (19) is of an opening structure, and the mounting block (20) forms a sliding structure with the second overlapping plate (16) and the second butt joint plate (18) through the mounting groove (19).
9. The sampling device with infiltration for chemical production detection of claim 8, characterized in that: the mounting block (20) and the first magnetic block (21) are H-shaped in overall longitudinal section, the second lap joint plate (16) forms a clamping structure through the mounting block (20), the first magnetic block (21) and the second butt joint plate (18), and the second magnetic blocks (23) are symmetrically distributed on the second lap joint plate (16) and the second butt joint plate (18) on the upper side and the lower side of the first magnetic block (21).
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| CN208000229U (en) * | 2018-02-09 | 2018-10-23 | 合肥全晟环保科技有限公司 | A kind of soil solution sampler |
| JP2019178873A (en) * | 2018-03-30 | 2019-10-17 | 住友金属鉱山株式会社 | Sampling device |
| CN109569054A (en) * | 2018-11-20 | 2019-04-05 | 吉林建筑大学 | A kind of sample filtration device for instrument analysis |
| CN210375805U (en) * | 2019-06-04 | 2020-04-21 | 南京润北智能环境研究院有限公司 | Garbage penetrating fluid sampling device for urban environment engineering |
| CN211061238U (en) * | 2019-10-23 | 2020-07-21 | 中国科学院地理科学与资源研究所 | Vertical solid-liquid separation sampling device |
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