CN116678681A - Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent - Google Patents
Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent Download PDFInfo
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- CN116678681A CN116678681A CN202310972451.0A CN202310972451A CN116678681A CN 116678681 A CN116678681 A CN 116678681A CN 202310972451 A CN202310972451 A CN 202310972451A CN 116678681 A CN116678681 A CN 116678681A
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- 239000002994 raw material Substances 0.000 title claims abstract description 47
- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 229920000098 polyolefin Polymers 0.000 title claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 15
- 239000012752 auxiliary agent Substances 0.000 title claims description 5
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000000654 additive Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000012952 Resampling Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sampling equipment, in particular to a raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives, which comprises a supporting groove plate, wherein a plurality of sliding blocks are slidably arranged at the bottom of the supporting groove plate, a connecting rod is arranged at the bottom of each sliding block, a vertical pipe is vertically arranged on the connecting rod, a plurality of partition boards are arranged in the vertical pipe, and the partition boards are vertically arranged in the vertical pipe; through adopting the mode of transversely arranging sample and vertical separation sample, can realize once taking a sample and draw the sample of raw materials multi-position, avoided the loaded down with trivial details operation of resampling, simplify the sampling mode, manpower and time are saved to the stirring damage to the raw materials when having avoided the resampling, improve sampling accuracy and follow-up detection accuracy, improved the comprehensiveness that the sample was drawed simultaneously, avoid the sample position singleness and lead to the unilateral nature of detection.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to a raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives.
Background
The stabilizing aid is a chemical agent which can increase the stability of solution, colloid, solid and mixture in a broad sense, can slow down the reaction, maintain chemical equilibrium, reduce surface tension, prevent light, thermal decomposition or oxidative decomposition, etc., wherein the halogenated polyolefin stabilizing aid is one of stabilizing agents, and is widely applied in the fields of medicine, pesticide, etc.
When preparing or detecting stable auxiliary agent in the laboratory, need sample detection to the mixed condition of its raw materials, the sampling mode of using always is through the one end of shutoff sampling tube to insert the sampling tube in the raw materials, stop the shutoff, make the raw materials flow in the sampling tube through sampling tube bottom opening, thereby accomplish sampling work, and this kind of sampling mode is comparatively single, and it can only sample the raw materials of single degree of depth, single horizontal position at every turn, when needs to sample the raw materials of different degree of depth, different positions, it can only repeat sampling work many times, so not only consuming time and effort, frequently insert the sampling simultaneously and cause stirring destruction to the raw materials easily, influence sampling accuracy.
Disclosure of Invention
In order to solve the technical problems, the invention provides a raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a stable auxiliary agent experiment of halogenated polyolefin detects with raw materials sampling device, includes the support frid, it is equipped with a plurality of sliders to support frid bottom slip, and every slider bottom all is equipped with the connecting rod, vertically is equipped with the standpipe on the connecting rod, is equipped with a plurality of baffles in the standpipe, and a plurality of baffles are vertical arrangement in the standpipe.
More preferably, the standpipe comprises bow-shaped long board and picture peg to bow-shaped long board and picture peg are vertical, and bow-shaped long board opening level, picture peg order slidable mounting are in bow-shaped long board opening, and a plurality of storage tanks have been seted up on the inside wall of bow-shaped long board inside towards the picture peg direction, and storage tank bottom is provided with the cambered surface, and the baffle is located the storage tank, and baffle bottom slidable mounting is on the cambered surface, and the baffle is equipped with a plurality of push-and-pull rods towards the side wall of picture peg slope rotation on, and the tip rotation that the push-and-pull rod kept away from the baffle is installed on the side wall of picture peg.
More preferably, the back of the arched long plate is provided with a plurality of through holes, the through holes are communicated with the inside of the storage groove, the back of the arched long plate is rotatably provided with a plurality of turntables, the turntables are close to the through holes, the turntables are provided with sealing plates, the sealing plates are used for sealing the through holes, the sealing plates are buckled with arc-shaped buckle plates, the sealing plates slide in the arc-shaped buckle plates, the arc-shaped buckle plates are fixed on the back of the arched long plate, the sealing plates are communicated with opposite connection pipes, and the opposite connection pipes deviate from the through holes in position;
the rotary table is provided with an eccentric rod in an eccentric rotation mode, the back face of the arched long plate is provided with a first air cylinder in a rotation mode, the movable end of the first air cylinder is provided with a first adjusting rod in a rotation mode, the first adjusting rod is vertical, and the eccentric rod is connected with the first adjusting rod.
More preferably, the device further comprises an arched top plate, wherein the arched top plate is positioned at the outer side of the supporting groove plate, right-angle groove plates are arranged at the left side and the right side of the inner wall of the arched top plate, a right-angle edge of each right-angle groove plate is vertical, the other right-angle edge of each right-angle groove plate is horizontal, the horizontal right-angle edge is positioned at the top of the vertical right-angle edge, two sliding columns are arranged in the right-angle groove plates in a sliding mode, and the two sliding columns are all arranged at the end parts of the supporting groove plates.
More preferably, a plurality of second adjusting rods are fixed at the top of the supporting groove plate, a third adjusting rod is obliquely and rotatably arranged at the top of the second adjusting rod, a plurality of through grooves are formed in the top of the arched top plate, sliding seats are slidably arranged in the through grooves, the top of the third adjusting rod is rotatably connected with the sliding seats, a connecting plate is connected between the sliding seats, a second air cylinder is arranged on the connecting plate, and the fixed end of the second air cylinder is arranged on the arched top plate.
More preferably, the top of the sliding block is obliquely provided with a synchronizing rod, the middle part of the synchronizing rod is rotatably arranged on the sliding block, and the end parts of the two synchronizing rods between two adjacent sliding blocks are rotatably connected.
More preferably, a motor is fixed on the inner side wall of the supporting groove plate, a threaded rod is arranged at the output end of the motor, and a threaded sleeve is screwed on the threaded rod;
the sliding blocks at one end of the straight line where the sliding blocks are positioned are fixed with the supporting groove plate, and the sliding blocks at the other end are connected with the thread sleeve.
More preferably, a plurality of third air cylinders are arranged on the outer side wall of the supporting groove plate, movable ends of the bottoms of the third air cylinders are provided with movable groove plates, a plurality of movable clamping blocks are arranged in the movable groove plates in a sliding mode, and the movable clamping blocks are fixedly connected with the inserting plates.
Compared with the prior art, the invention has the beneficial effects that: through adopting the mode of transversely arranging sample and vertical separation sample, can realize once taking a sample and draw the sample of raw materials multi-position, avoided the loaded down with trivial details operation of resampling, simplify the sampling mode, manpower and time are saved to the stirring damage to the raw materials when having avoided the resampling, improve sampling accuracy and follow-up detection accuracy, improved the comprehensiveness that the sample was drawed simultaneously, avoid the sample position singleness and lead to the unilateral nature of detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional right view of the arcuate top plate of FIG. 1 in an enlarged configuration;
FIG. 3 is an enlarged schematic cross-sectional top view of the support channel plate of FIG. 1;
FIG. 4 is an enlarged schematic view of the standpipe of FIG. 1 and its upper structure;
FIG. 5 is a schematic diagram of the right-hand structure of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the arcuate long plate of FIG. 4;
FIG. 7 is a schematic view of a partial enlarged construction of the arcuate long plate of FIG. 6;
FIG. 8 is a schematic view of a partial enlarged construction of the arcuate long plate of FIG. 5;
the reference numerals in the drawings: 1. supporting the trough plate; 2. a slide block; 3. a connecting rod; 4. a standpipe; 5. a partition plate; 6. an arcuate long plate; 7. inserting plate; 8. a push-pull rod; 9. a storage groove; 10. a cambered surface; 11. a turntable; 12. a sealing plate; 13. an arc buckle plate; 14. a butt joint pipe; 15. an eccentric rod; 16. a first cylinder; 17. a first adjusting lever; 18. an arcuate top plate; 19. a right angle trough plate; 20. a spool; 21. a second adjusting lever; 22. a third adjusting lever; 23. a slide; 24. a connecting plate; 25. a second cylinder; 26. a synchronizing lever; 27. a motor; 28. a threaded rod; 29. a thread sleeve; 30. a third cylinder; 31. moving the trough plate; 32. and (5) moving the clamping block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 8, the raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives comprises a supporting groove plate 1, wherein a plurality of sliding blocks 2 are slidably arranged at the bottom of the supporting groove plate 1, a connecting rod 3 is arranged at the bottom of each sliding block 2, a vertical pipe 4 is vertically arranged on the connecting rod 3, a plurality of partition boards 5 are arranged in the vertical pipe 4, and the partition boards 5 are vertically arranged in the vertical pipe 4.
Specifically, when sampling, a plurality of baffles 5 in the standpipe 4 are vertical, the standpipe 4 is wholly in vertical unblocked state at this moment, make and support the radial line direction of the interior raw materials circumference stirring direction of frid 1 along external storage bucket, vertical downshift supports frid 1, a plurality of standpipe 4 move down in step this moment, and a plurality of standpipe 4 are in the range direction of horizontal plane along the radial line direction of raw materials circumference stirring direction, because during the raw materials stirs, its stirring speed is proportional with the length between the raw materials apart from stirring axis, therefore through this kind of arrangement of a plurality of standpipe 4, can realize taking a sample to the raw materials under the different stirring speeds, standpipe 4 vertically insert in the raw materials, because standpipe 4 inside unblocked, consequently, the raw materials in the standpipe 4 are the column and stay in standpipe 4, thereby realize the comprehensive sample work of raw materials of different degree of depth positions, separate standpipe 4 inside through a plurality of baffles 5, thereby realized that the standpipe 4 inside forms a plurality of spaces and keep apart the raw materials of different degree of depth, thereby realized the raw materials at the comprehensive sample work of different degree of depth and different position, through adopting this mode, can realize once can be to sample the raw materials with the multiple place and sample position, the sample extraction operation is avoided repeatedly, and the sample position detection accuracy is improved, and the sample detection accuracy is avoided simultaneously, the sample detection is complicated.
More preferably, the standpipe 4 comprises bow-shaped longeron 6 and picture peg 7 to bow-shaped longeron 6 and picture peg 7 are vertical, and bow-shaped longeron 6 opening level, picture peg 7 order slidable mounting is in bow-shaped longeron 6 opening, has seted up a plurality of storage tanks 9 on the inside wall of bow-shaped longeron 6 towards picture peg 7 direction, storage tank 9 bottom is provided with cambered surface 10, baffle 5 is located storage tank 9 to baffle 5 bottom slidable mounting is on cambered surface 10, and baffle 5 incline to rotate towards being equipped with a plurality of push-and-pull rods 8 on the lateral wall of picture peg 7, and the tip that push-and-pull rod 8 kept away from baffle 5 rotates to install on the lateral wall of picture peg 7.
Specifically, when picture peg 7 moves down on bow-shaped longeron 6, picture peg 7 accessible a plurality of push-and-pull rods 8 stimulate a plurality of baffles 5 and rotate downwards, thereby make baffle 5 rotate to vertical state by the horizontality, baffle 5 separates the shutoff to riser 4 inside, thereby realize a plurality of baffles 5 and separate work effect to riser 4 inner space, the convenience separates the raw materials in the riser 4, storage tank 9 can collect the baffle 5 of vertical state, when avoiding riser 4 to vertically insert the raw materials, baffle 5 causes the baffle and leads to partial raw materials to flow in riser 4 vertically, influence sampling accuracy, cambered surface 10 can lead to baffle 5, the convenience is when baffle 5 is horizontal, improve baffle 5 to riser 4 inner space divided leakproofness.
When the vertical pipe 4 is initially inserted into the raw material, the inserting plate 7 and the arched long plate 6 have height difference in the vertical direction, so that the partition plate 5 is kept in a vertical state, and the vertical section of the push-pull rod 8 is in an inverted cone shape, thereby avoiding the blocking of the raw material by the push-pull rod 8.
More preferably, the back of the arched long plate 6 is provided with a plurality of through holes, the through holes are communicated with the inside of the containing groove 9, the back of the arched long plate 6 is rotatably provided with a plurality of turntables 11, the turntables 11 are close to the through holes, the turntables 11 are provided with sealing plates 12, the sealing plates 12 are used for sealing the through holes, the sealing plates 12 are buckled with arc-shaped buckle plates 13, the sealing plates 12 slide in the arc-shaped buckle plates 13, the arc-shaped buckle plates 13 are fixed on the back of the arched long plate 6, the sealing plates 12 are communicated with connecting pipes 14, and the positions of the connecting pipes 14 and the through holes deviate;
the rotary table 11 is eccentrically and rotatably provided with an eccentric rod 15, the back surface of the arched long plate 6 is rotatably provided with a first air cylinder 16, the movable end of the first air cylinder 16 is rotatably provided with a first adjusting rod 17, the first adjusting rod 17 is vertical, and the eccentric rod 15 is connected with the first adjusting rod 17.
Specifically, when the sample is taken out, the sealing plate 12 seals the through hole, after the sample is taken out, the standpipe 4 is far away from the external charging basket, and the butt joint pipe 14 is connected with the external conveying pipe, the first cylinder 16 stretches, the first cylinder 16 can push the plurality of turntables 11 to synchronously rotate through the first adjusting rod 17 and the plurality of eccentric rods 15, the turntables 11 drive the sealing plate 12 to rotate, the butt joint pipe 14 is close to and mutually communicated with the through hole, and at the moment, raw materials between two adjacent partition boards 5 in the standpipe 4 can be discharged into the detection test tube through the butt joint pipe 14 and the external conveying pipe, so that the separated type deriving work of raw material samples is realized.
When the first adjusting rod 17 moves, the first air cylinder 16 rotates obliquely, and the sealing plate 12 can be conveniently guided by arranging the arc-shaped buckle plate 13, so that the sealing performance of the sealing plate 12 on the through hole is improved.
More preferably, the device further comprises an arched top plate 18, wherein the arched top plate 18 is positioned on the outer side of the supporting groove plate 1, right-angle groove plates 19 are arranged on the left side and the right side of the inner wall of the arched top plate 18, a right-angle side of each right-angle groove plate 19 is vertical, the other right-angle side of each right-angle groove plate 19 is horizontal, the horizontal right-angle side is positioned on the top of the vertical right-angle side, two sliding columns 20 are arranged in the right-angle groove plates 19 in a sliding mode, and the two sliding columns 20 are mounted on the end portions of the supporting groove plate 1.
Specifically, after the riser 4 is sampled, the sliding columns 20 are pushed to slide in the right-angle groove plates 19, the two sliding columns 20 slide upwards in the vertical right-angle edges of the right-angle groove plates 19 and slide into the horizontal right-angle edges of the right-angle groove plates 19, the riser 4 is turned to a horizontal state from a vertical state, and the turntable 11 is positioned at the bottom of the arched long plates 6, so that the riser 4 and the raw materials in the riser are lifted and turned, the riser 4 is conveniently moved out of an external charging basket upwards, and then turned to a horizontal state, the raw materials in the riser 4 are conveniently discharged through the through hole and the butt joint pipe 14, and the sampled raw materials in the riser 4 are conveniently discharged.
More preferably, a plurality of second adjusting rods 21 are fixed at the top of the supporting groove plate 1, a third adjusting rod 22 is obliquely and rotatably arranged at the top of the second adjusting rods 21, a plurality of through grooves are formed in the top of the arched top plate 18, sliding seats 23 are slidably arranged in the through grooves, the top of the third adjusting rods 22 is rotatably connected with the sliding seats 23, a connecting plate 24 is connected between the sliding seats 23, a second air cylinder 25 is arranged on the connecting plate 24, and the fixed end of the second air cylinder 25 is arranged on the arched top plate 18.
Specifically, when the second cylinder 25 contracts, the second cylinder 25 can drive the sliding seat 23 to slide in the through groove through the connecting plate 24, at this time, the sliding seat 23 can pull the supporting groove plate 1 to move through the third adjusting rod 22 and the second adjusting rod 21, and because the third adjusting rod 22 inclines, the pulling force can be provided for the supporting groove plate 1 all the time in the process of moving and overturning the supporting groove plate 1, and the multi-form movement process of the supporting groove plate 1 can be conveniently realized through a single movement mode.
More preferably, the top of the sliding block 2 is obliquely provided with a synchronizing rod 26, the middle part of the synchronizing rod 26 is rotatably arranged on the sliding block 2, and the end parts of the two synchronizing rods 26 between two adjacent sliding blocks 2 are rotatably connected.
Specifically, because a plurality of sliders 2 are connected through the synchronizing rod 26, when moving the slider 2, the distance between two adjacent sliders 2 increases, and the inclination of synchronizing rod 26 changes, and a plurality of synchronizing rods 26 incline and rotate in step at this moment to make the distance between a plurality of sliders 2 remain equally all the time, realize the equidistance of a plurality of sliders 2 and adjust work, can make the distance between a plurality of standpipes 4 when changing from this, a plurality of standpipes 4 remain the equidistance all the time, make things convenient for a plurality of standpipes 4 to carry out equidistant sampling to the raw materials, with this homogeneity and the precision that has improved the sample.
More preferably, a motor 27 is fixed on the inner side wall of the supporting groove plate 1, a threaded rod 28 is arranged at the output end of the motor 27, and a threaded sleeve 29 is screwed on the threaded rod 28;
the slide blocks 2 at one end of the straight line where the plurality of slide blocks 2 are positioned are fixed with the supporting groove plate 1, and the slide blocks 2 at the other end are connected with the thread sleeve 29.
Specifically, the motor 27 can push the threaded sleeve 29 to move through the threaded rod 28, so as to drive the sliding blocks 2 on the threaded sleeve 29 to move, and the guiding function of the plurality of synchronous rods 26 is combined, so that power is provided for the adjustment work of the plurality of sliding blocks 2.
More preferably, a plurality of third air cylinders 30 are arranged on the outer side wall of the supporting groove plate 1, movable ends of bottoms of the third air cylinders 30 are provided with movable groove plates 31, a plurality of movable clamping blocks 32 are arranged in the movable groove plates 31 in a sliding mode, and the movable clamping blocks 32 are fixedly connected with the inserting plates 7.
Specifically, when the third cylinder 30 stretches and contracts, the third cylinder 30 can push the plurality of plugboards 7 to move synchronously through the movable groove plate 31 and the plurality of movable clamping blocks 32, and when the vertical pipes 4 move along the length direction of the supporting groove plate 1, the plugboards 7 can drive the movable clamping blocks 32 to slide in the movable groove plate 31.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides a raw materials sampling device for test of stable auxiliary agent of halogenated polyolefin, its characterized in that, including supporting frid (1), it is equipped with a plurality of sliders (2) to support frid (1) bottom slip, and every slider (2) bottom all is equipped with connecting rod (3), and vertical riser (4) that are equipped with on connecting rod (3) are equipped with a plurality of baffles (5) in riser (4), and a plurality of baffles (5) are vertical arrangement in riser (4).
2. The raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives as claimed in claim 1, wherein the vertical tube (4) is composed of an arch-shaped long plate (6) and a plugboard (7), the arch-shaped long plate (6) and the plugboard (7) are vertical, the opening of the arch-shaped long plate (6) is horizontal, the plugboard (7) is sequentially and slidably installed in the opening of the arch-shaped long plate (6), a plurality of containing grooves (9) are formed in the inner side wall of the arch-shaped long plate (6) facing the direction of the plugboard (7), an arc surface (10) is formed at the bottom of the containing groove (9), the partition board (5) is located in the containing groove (9), the bottom of the partition board (5) is slidably installed on the arc surface (10), a plurality of push-pull rods (8) are obliquely and rotatably installed on the side wall of the partition board (7) facing the side wall of the plugboard (7), and the end part of the push-pull rods (8) far away from the partition board (5).
3. The raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives as claimed in claim 2, wherein a plurality of through holes are formed in the back surface of the arched long plate (6), the through holes are communicated with the inside of the containing groove (9), a plurality of rotary discs (11) are rotatably arranged on the back surface of the arched long plate (6), the rotary discs (11) are close to the through holes, sealing plates (12) are arranged on the rotary discs (11), the sealing plates (12) seal the through holes, arc-shaped buckle plates (13) are buckled on the sealing plates (12), the sealing plates (12) slide in the arc-shaped buckle plates (13), the arc-shaped buckle plates (13) are fixed on the back surface of the arched long plate (6), butt joint pipes (14) are communicated with the sealing plates (12), and the butt joint pipes (14) deviate from the through holes;
eccentric rotation is equipped with eccentric rod (15) on carousel (11), the back rotation of bow-shaped longer plate (6) is equipped with first cylinder (16), and the expansion end rotation of first cylinder (16) is equipped with first regulation pole (17), and first regulation pole (17) are vertical, and eccentric rod (15) are connected with first regulation pole (17).
4. A halogenated polyolefin stabilizing aid experimental detection raw material sampling device as claimed in claim 3, further comprising an arched top plate (18), wherein the arched top plate (18) is located on the outer side of the supporting groove plate (1), right-angle groove plates (19) are arranged on the left side and the right side of the inner wall of the arched top plate (18), a right-angle side of each right-angle groove plate (19) is vertical, the other right-angle side of each right-angle groove plate (19) is horizontal, the horizontal right-angle side is located on the top of the vertical right-angle side, two sliding columns (20) are arranged in the right-angle groove plates (19) in a sliding mode, and the two sliding columns (20) are mounted on the end portions of the supporting groove plates (1).
5. The raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives as claimed in claim 4, wherein a plurality of second adjusting rods (21) are fixed at the top of the supporting groove plate (1), the tops of the second adjusting rods (21) are obliquely and rotatably provided with third adjusting rods (22), a plurality of through grooves are formed in the tops of the arched top plates (18), sliding bases (23) are slidably arranged in the through grooves, the tops of the third adjusting rods (22) are rotatably connected with the sliding bases (23), connecting plates (24) are connected between the sliding bases (23), second air cylinders (25) are arranged on the connecting plates (24), and fixed ends of the second air cylinders (25) are arranged on the arched top plates (18).
6. The raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives as claimed in claim 5, wherein the top of the sliding block (2) is obliquely provided with a synchronizing rod (26), the middle part of the synchronizing rod (26) is rotatably arranged on the sliding block (2), and the end parts of the two synchronizing rods (26) between two adjacent sliding blocks (2) are rotatably connected.
7. The raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives as claimed in claim 6, wherein a motor (27) is fixed on the inner side wall of the supporting groove plate (1), a threaded rod (28) is arranged at the output end of the motor (27), and a threaded sleeve (29) is screwed on the threaded rod (28);
the sliding blocks (2) at one end of the straight line where the sliding blocks (2) are positioned are fixed with the supporting groove plate (1), and the sliding blocks (2) at the other end are connected with the thread sleeve (29).
8. The raw material sampling device for experimental detection of halogenated polyolefin stabilizing additives as claimed in claim 7, wherein a plurality of third air cylinders (30) are arranged on the outer side wall of the supporting groove plate (1), movable ends at the bottoms of the third air cylinders (30) are provided with movable groove plates (31), a plurality of movable clamping blocks (32) are slidably arranged in the movable groove plates (31), and the movable clamping blocks (32) are fixedly connected with the inserting plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310972451.0A CN116678681B (en) | 2023-08-03 | 2023-08-03 | Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310972451.0A CN116678681B (en) | 2023-08-03 | 2023-08-03 | Raw material sampling device for experimental detection of halogenated polyolefin stabilizing auxiliary agent |
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| CN116678681A true CN116678681A (en) | 2023-09-01 |
| CN116678681B CN116678681B (en) | 2023-09-29 |
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| US9890907B1 (en) * | 2013-12-02 | 2018-02-13 | Marathon Petroleum Company Lp | FCC catalyst cyclone sampling method and apparatus |
| CN107449639A (en) * | 2017-06-20 | 2017-12-08 | 中国水利水电科学研究院 | A kind of water and soil conservation value cell runoff and sediment continuous sampling measuring system and method |
| CN209894537U (en) * | 2019-04-28 | 2020-01-03 | 沧州市亿达渤润石化有限公司 | Sulfurized fatty acid ester detects uses sample auxiliary device |
| CN212586047U (en) * | 2020-06-05 | 2021-02-23 | 郜永萍 | Sewage sampling equipment for industrial sewage discharge |
| CN216899754U (en) * | 2022-02-25 | 2022-07-05 | 沈阳兴正和化工有限公司 | A sampling device for concrete additive production usefulness |
| CN116165025A (en) * | 2023-01-08 | 2023-05-26 | 青岛海上综合试验场有限公司 | Multistage sampling device for marine hydrologic environment exploration |
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