CN220730166U - Improved polyisobutene molecular weight on-line measuring device - Google Patents
Improved polyisobutene molecular weight on-line measuring device Download PDFInfo
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- CN220730166U CN220730166U CN202322386206.XU CN202322386206U CN220730166U CN 220730166 U CN220730166 U CN 220730166U CN 202322386206 U CN202322386206 U CN 202322386206U CN 220730166 U CN220730166 U CN 220730166U
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- 229920002367 Polyisobutene Polymers 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims abstract 3
- 230000000694 effects Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
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Abstract
The utility model provides an improved polyisobutene molecular weight online detection device which comprises a pipeline, wherein the pipeline is connected with a detection element through a flange, movable balls are arranged on two sides of the interior of the pipeline, connecting sleeves are connected to the upper ends of the two movable balls, pull rods are inserted into the upper ends of the two connecting sleeves, three groups of detection elements are arranged at left and right positions, and shunt tubes are connected to the upper ends of the pipeline in a penetrating mode. According to the utility model, the movable ball is arranged, so that when the detection element is damaged or the detection element is required to be overhauled, the pull rod is pulled to draw the inserted rod out of the fixed rod, meanwhile, the fixed plate moves in the connecting sleeve, the fixed plate is clamped and fixed through the clamping of the convex block and the groove, the movable ball can be driven to rotate by rotating the pull rod, both ends of the pipeline are conveniently blocked, the normal flow of the improved polyisobutene in the pipeline is ensured through the shunt pipe, and the detection element is conveniently overhauled.
Description
Technical Field
The utility model belongs to the technical field of detection, and particularly relates to an improved polyisobutene molecular weight online detection device.
Background
Modified Polyisobutene (PIB) molecular weight generally refers to the process of adjusting and controlling the molecular chain of the polyisobutene to improve its physical properties and application characteristics. The goals of the improved PIB molecular weight may include increasing the molecular weight, narrowing the molecular weight distribution range, increasing the molecular weight stability, etc., and more precise and consistent molecular weight control may be achieved by optimizing the polymerization process, catalyst selection, and post-treatment methods, thereby improving the physical properties, viscosity, flowability, etc., of the polyisobutylene to accommodate different fields of application, such as seal improved polyisobutylene, lubricants, food packaging, etc.
In the existing operation of detecting the modified polyisobutylene, various detecting elements are usually installed in the middle section of a pipeline, so that the flow rate of the pipeline is inevitably influenced to cause blockage, and therefore, a new modified polyisobutylene molecular weight online detecting device is needed to solve the technical problems.
Disclosure of Invention
The utility model aims to provide an improved polyisobutene molecular weight on-line detection device.
In order to solve the technical problems, the improved polyisobutene molecular weight online detection device provided by the utility model comprises a pipeline, wherein the pipeline is connected with a detection element through a flange, movable balls are arranged on two sides of the interior of the pipeline, connecting sleeves are connected to the upper ends of the two movable balls, and pull rods are inserted into the upper ends of the two connecting sleeves.
Preferably, the detecting element is provided with three groups at left and right positions, so that the improved polyisobutene in the pipeline can be detected.
Preferably, the upper end of pipeline link up and is connected with the shunt tubes, and the shunt tubes sets up to U-shaped structure, can guarantee the normal velocity of flow of pipeline.
Preferably, through holes are formed in the two groups of movable balls, so that improved polyisobutene in the pipeline can flow conveniently.
Preferably, two groups of fixing sleeves are fixedly arranged at the upper end of the pipeline, and the two groups of connecting sleeves are respectively inserted into the two groups of fixing sleeves, so that the stability of the connecting sleeves can be kept.
Preferably, the two groups of pull rods are all arranged into a T-shaped structure, the lower ends of the two groups of pull rods are all provided with fixing plates, the two groups of connecting sleeves are internally provided with cavities, the outer side sizes of the two groups of fixing plates are matched with the inner side sizes of the cavities, the outer surfaces of the two groups of fixing plates are uniformly provided with protruding blocks, and the inner walls of the two groups of cavities are provided with grooves matched with the protruding blocks in an up-down position, so that the fixing plates can be conveniently clamped and fixed.
Preferably, two groups of inserting rods are fixedly arranged at the lower ends of the pull rods, eight groups of fixing rods are uniformly arranged at the upper ends of the pipelines and uniformly distributed around the two groups of connecting sleeves, slots are formed in the upper ends of the eight groups of fixing rods, the inner side size of each slot is matched with the outer side size of each fixing rod, and the inserting rods are movably inserted in the fixing rods, so that the stability of the inserting rods can be kept.
Compared with the prior art, the utility model has the beneficial effects that:
1. the improved polyisobutene in the pipeline can be split by arranging the split pipe, and one branch is added to ensure the normal conveying flow rate of the pipeline, so that the condition of pipeline blockage is avoided, and the practicability of the device is improved;
2. according to the utility model, the movable ball is arranged, so that when the detection element is damaged or the detection element is required to be overhauled, the pull rod is pulled to draw the inserted rod out of the fixed rod, meanwhile, the fixed plate moves in the connecting sleeve, the fixed plate is clamped and fixed through the clamping of the convex block and the groove, the movable ball can be driven to rotate by rotating the pull rod, both ends of the pipeline are conveniently blocked, the normal flow of the improved polyisobutene in the pipeline is ensured through the shunt pipe, and the detection element is conveniently overhauled.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the structure of an improved polyisobutylene molecular weight on-line detection device according to the present utility model;
FIG. 2 is a schematic diagram showing a disassembled structure of an improved polyisobutene molecular weight online detection device;
FIG. 3 is a schematic diagram of the structure of a movable ball of the improved polyisobutylene molecular weight on-line detection device of the present utility model;
FIG. 4 is a schematic diagram showing a cross-sectional exploded structure of a connecting sleeve of the improved polyisobutene molecular weight on-line detection device.
In the figure: 1. a pipe; 2. a flange; 3. a detection element; 4. a shunt; 5. a movable ball; 6. connecting sleeves; 7. a pull rod; 8. a fixing plate; 9. a rod; 10. and a fixing rod.
Detailed Description
Referring to fig. 1, 2, 3 and 4, an improved on-line detection device for polyisobutylene molecular weight includes a pipe 1, wherein the pipe 1 is connected with a detection element 3 through a flange 2, movable balls 5 are disposed at two sides of the inside of the pipe 1, connecting sleeves 6 are connected to the upper ends of the two movable balls 5, and pull rods 7 are inserted into the upper ends of the two connecting sleeves 6.
Further, the detecting element 3 is provided with three groups at left and right positions, and the improved polyisobutene in the pipeline 1 can be detected by the detecting element 3.
Further, the upper end of pipeline 1 link up and is connected with shunt tubes 4, and shunt tubes 4 set up to U-shaped structure, through being provided with shunt tubes 4, can shunt the improved generation polyisobutylene in pipeline 1, increase a branch and guarantee pipeline 1 normal transport velocity of flow, avoid causing pipeline 1 to block up the condition, improved the practicality of this device.
Further, through holes are formed in the two groups of movable balls 5, and through the serial holes, the improved polyisobutene can flow conveniently through the through holes.
Further, two groups of fixing sleeves are fixedly arranged at the upper end of the pipeline 1, and the two groups of connecting sleeves 6 are respectively inserted into the two groups of fixing sleeves, so that the stability of the connecting sleeves 6 can be kept through the fixing sleeves.
Further, two groups of pull rods 7 are all arranged to be of T-shaped structures, the lower ends of the two groups of pull rods 7 are all provided with fixing plates 8, cavities are formed in the two groups of connecting sleeves 6, the outer side sizes of the two groups of fixing plates 8 are matched with the inner side sizes of the cavities, protruding blocks are uniformly formed on the outer surfaces of the two groups of fixing plates 8, grooves matched with the protruding blocks are formed in the upper and lower positions of the inner walls of the two groups of cavities, and the fixing plates 8 can be fixed through the clamping of the protruding blocks and the grooves after the fixing plates 8 are pulled to the proper positions, so that the connecting sleeves 6 can be driven to rotate simultaneously when the pull rods 7 are rotated, and the movable balls 5 can be conveniently rotated.
Further, two sets of inserted bars 9 are fixedly installed at the lower ends of the two sets of pull bars 7, eight sets of fixed bars 10 are uniformly installed at the upper end of the pipeline 1, the eight sets of fixed bars 10 are uniformly distributed around the two sets of connecting sleeves 6, slots are formed in the upper ends of the eight sets of fixed bars 10, the inner side size of each slot is matched with the outer side size of each fixed bar 10, the inserted bars 9 are movably inserted into the corresponding fixed bars 10, the movable balls 5 can be rotated to a proper position through the fixed bars 10, the pull bars 7 are pressed, the fixed plates 8 move downwards in the connecting sleeves 6, the fixed plates 8 are fixed through the clamping of the protruding blocks and the grooves, the inserted bars 9 can be inserted into the corresponding fixed bars 10, and the stability of the movable balls 5 is kept.
The utility model provides an improved polyisobutene molecular weight on-line detection device, which has the following working principle:
a first step of: when the improved polyisobutene in the pipeline 1 is detected through the detection element 3, when the detection element 3 is required to be overhauled, the pull rod 7 is pulled to drive the fixed plate 8 to move upwards in the connecting sleeve 6, the fixed plate 8 is fixed through the clamping of the convex block and the groove, the inserted rod 9 can be pulled out of the fixed rod 10, the pull rod 7 is rotated to drive the connecting sleeve 6 to rotate, the movable ball 5 is rotated, after the movable ball 5 is rotated to a proper position, the pull rod 7 is pressed to enable the fixed plate 8 to move downwards in the connecting sleeve 6, the fixed plate 8 is fixed through the clamping of the convex block and the groove, the inserted rod 9 can be inserted into the corresponding fixed rod 10, the inserted rod 9 is fixed, the pipeline 1 is plugged, the detection element 3 can be taken down through the flange 2, and the detection element 3 is overhauled;
and a second step of: after the inspection of the detecting element 3 is completed, the detecting element 3 is installed through the flange 2, and the above is all the working principles of the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An improved polyisobutylene molecular weight on-line detection device, comprising:
the pipeline (1), pipeline (1) are connected with detecting element (3) through flange (2), the inside both sides of pipeline (1) all are provided with movable ball (5), and the upper end of two sets of movable balls (5) all is connected with adapter sleeve (6) to the upper end of two sets of adapter sleeves (6) all is inserted and is equipped with pull rod (7).
2. The improved polyisobutylene molecular weight online detection device of claim 1, wherein: three groups of detection elements (3) are arranged at left and right positions.
3. The improved polyisobutylene molecular weight online detection device of claim 1, wherein: the upper end of the pipeline (1) is connected with a shunt tube (4) in a penetrating mode, and the shunt tube (4) is of a U-shaped structure.
4. The improved polyisobutylene molecular weight online detection device of claim 1, wherein: the two groups of movable balls (5) are provided with penetrating holes.
5. The improved polyisobutylene molecular weight online detection device of claim 1, wherein: two groups of fixing sleeves are fixedly arranged at the upper end of the pipeline (1), and the two groups of connecting sleeves (6) are respectively inserted into the two groups of fixing sleeves.
6. The improved polyisobutylene molecular weight online detection device of claim 1, wherein: the two groups of pull rods (7) are all arranged into a T-shaped structure, the lower ends of the two groups of pull rods (7) are all provided with fixing plates (8), the two groups of connecting sleeves (6) are internally provided with cavities, the outer side sizes of the two groups of fixing plates (8) are matched with the inner side sizes of the cavities, the outer surfaces of the two groups of fixing plates (8) are uniformly provided with protruding blocks, and the inner walls of the two groups of cavities are provided with grooves matched with the protruding blocks in an up-down position.
7. The improved polyisobutylene molecular weight online detection device of claim 1, wherein: two sets of lower extreme of pull rod (7) is all fixed mounting has two sets of inserted bars (9), eight sets of dead levers (10) are evenly installed to the upper end of pipeline (1), and eight sets of dead levers (10) evenly distributed are around two sets of adapter sleeve (6), eight sets of the slot has all been seted up to the upper end of dead lever (10), and the inboard size of slot and the outside size phase-match of dead lever (10), inserted bar (9) activity are inserted and are established in dead lever (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386206.XU CN220730166U (en) | 2023-09-04 | 2023-09-04 | Improved polyisobutene molecular weight on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386206.XU CN220730166U (en) | 2023-09-04 | 2023-09-04 | Improved polyisobutene molecular weight on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730166U true CN220730166U (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322386206.XU Active CN220730166U (en) | 2023-09-04 | 2023-09-04 | Improved polyisobutene molecular weight on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730166U (en) |
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2023
- 2023-09-04 CN CN202322386206.XU patent/CN220730166U/en active Active
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