CN220136910U - Chlorinated paraffin density detection device - Google Patents
Chlorinated paraffin density detection device Download PDFInfo
- Publication number
- CN220136910U CN220136910U CN202321401905.0U CN202321401905U CN220136910U CN 220136910 U CN220136910 U CN 220136910U CN 202321401905 U CN202321401905 U CN 202321401905U CN 220136910 U CN220136910 U CN 220136910U
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- CN
- China
- Prior art keywords
- measuring cylinder
- chlorinated paraffin
- densimeter
- sleeve
- lid
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a chlorinated paraffin density detection device which comprises a box body and a measuring cylinder, wherein the measuring cylinder is arranged at the upper end of the box body, a cover body which is in sealing connection with the measuring cylinder is covered at the top of the measuring cylinder, a feeding pipe which is integrally formed with the measuring cylinder is arranged on the side wall of the measuring cylinder, a sealing cover which is detachably connected with the feeding pipe is arranged on the feeding pipe, a sleeve is arranged in the measuring cylinder, the sleeve is fixed with the cover body through a fixing rod, a densimeter is connected in the up-down direction in the sleeve in a sliding manner, a clamping ring is arranged at the top of the densimeter, a vacuum pump is arranged in the box body, an exhaust pipe is arranged on the cover body, and the exhaust pipe is communicated with the vacuum pump through the telescopic pipe. According to the chlorinated paraffin density detection device, negative pressure is applied to the measuring cylinder through the vacuum pump, and negative pressure vacuumizing can be used for rapidly discharging bubbles in the chlorinated paraffin and around the densimeter, so that the density detection accuracy is improved, meanwhile, the bubble removal speed by the vacuum method is high, the efficiency is high, and the detection time is effectively shortened.
Description
Technical Field
The utility model relates to a chlorinated paraffin density detection technology, in particular to a chlorinated paraffin density detection device.
Background
Chlorinated paraffin is an organic substance widely used in the fields of rubber, leather, cables and the like, is mainly divided into three products according to different chlorine contents, and has good flame-retardant and insulating properties. The density and properties of chlorinated paraffins are closely related.
When the density of the chlorinated paraffin is detected, the chlorinated paraffin is required to be injected into a measuring cylinder, then bubbles in the chlorinated paraffin in the measuring cylinder are discharged through stirring or vibration, a densimeter is placed into the chlorinated paraffin, the densimeter floats and cannot contact with the side wall of the measuring cylinder, the numerical value of the densimeter is read, and meanwhile, the temperature of the chlorinated paraffin is measured, so that the density of the chlorinated paraffin is calculated.
In the existing detection, bubbles are easily brought into chlorinated paraffin again during stirring, the speed of discharging the bubbles in a stirring or oscillating mode is low, and the bubbles still need to stand for cleaning after stirring or oscillating, so that the detection time is long and the efficiency is low.
Disclosure of Invention
The utility model provides a chlorinated paraffin density detection device which is used for solving the problems that bubbles are difficult to discharge, the detection time is long and the efficiency is low in the existing detection.
The utility model provides a chlorinated paraffin density detection device which comprises a box body and a measuring cylinder, wherein the measuring cylinder is arranged at the upper end of the box body, a cover body which is in sealing connection with the measuring cylinder is covered at the top of the measuring cylinder, a feeding pipe which is integrally formed with the measuring cylinder is arranged on the side wall of the measuring cylinder, a sealing cover which is detachably connected is arranged on the feeding pipe, a sleeve is arranged in the measuring cylinder, the sleeve is fixed with the cover body through a fixing rod, a densimeter is connected in the sleeve in a sliding manner in the vertical direction, a clamping ring is arranged at the top of the densimeter, a vacuum pump is arranged in the box body, and an exhaust pipe is arranged on the cover body and is communicated with the vacuum pump through an expansion pipe.
Optionally, the top surface of box is vertical to be fixed with the montant, the lid can be followed the vertical direction of montant and slided from top to bottom.
Optionally, the bottom surface center of the lid is vertical to be fixed with the vertical barrel casing, the densimeter is designed in the vertical barrel casing, the sleeve passes through the dead lever and is fixed with the inner wall of vertical barrel casing, the upper end of vertical barrel casing is equipped with the through-hole.
Optionally, the below of measuring cylinder is equipped with the base, the base is vertical to be inserted in the box and with its sliding connection, be fixed with the spring between the diapire of base and box, the vibrator is installed to the bottom center of base.
Optionally, the inlet pipe can be communicated with the chlorinated paraffin storage tank through a hose, and chlorinated paraffin can be pumped into the measuring cylinder from the hose through negative pressure energy generated by the exhaust pipe.
Compared with the prior art, the chlorinated paraffin density detection device provided by the utility model has the beneficial effects that:
after the chlorinated paraffin is led into the measuring cylinder, negative pressure is applied to the measuring cylinder through the vacuum pump, when the pressure in the measuring cylinder is reduced, bubbles can expand and float to the surface of the chlorinated paraffin to finally break, the negative pressure vacuumizing can rapidly discharge bubbles inside the chlorinated paraffin and around the densimeter, the accuracy of density detection is improved, and meanwhile, the vacuum method is fast in bubble removal speed and high in efficiency, and the detection time is effectively shortened.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a chlorinated paraffin density detecting apparatus according to an embodiment of the utility model;
FIG. 2 is a top view of a chlorinated paraffin density detecting apparatus according to an embodiment of the utility model;
FIG. 3 is a cross-sectional view of FIG. 1 illustrating a chlorinated paraffin density detecting apparatus according to an embodiment of the utility model;
FIG. 4 is a cross-sectional view of FIG. 2 showing a chlorinated paraffin density detecting apparatus according to an embodiment of the utility model;
FIG. 5 is a schematic diagram showing the separation of a cover of a chlorinated paraffin density detecting apparatus according to an embodiment of the utility model;
fig. 6 is a schematic view of a vertical cylinder cover of a chlorinated paraffin density detecting apparatus according to an embodiment of the utility model.
Reference numerals illustrate:
a case 1; a measuring cylinder 2; a feed pipe 3; a sleeve 4; a fixed rod 5; a densitometer 6; a clasp 7; a vertical rod 8; a cover 9; a vacuum pump 10; an exhaust pipe 11; a telescopic tube 12; a vertical cylinder cover 13; a through hole 14; a base 15; a spring 16; a vibrator 17; and a sealing cover 18.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are also within the scope of the utility model.
As shown in fig. 1-5, an embodiment of the present utility model provides a chlorinated paraffin density detection device, including a box 1 and a measuring cylinder 2, the measuring cylinder 2 is disposed at an upper end of the box 1, a cover 9 sealingly connected with the top of the measuring cylinder 2 is covered on a side wall of the measuring cylinder 2, a feeding pipe 3 integrally formed with the measuring cylinder 2 is disposed on a side wall of the measuring cylinder, a sealing cover 18 detachably connected with the feeding pipe 3 is disposed on the feeding pipe 3, a sleeve 4 is disposed in the measuring cylinder 2, the sleeve 4 is fixed with the cover 9 through a fixing rod 5, a densimeter 6 is slidably connected in an up-down direction in the sleeve 4, a snap ring 7 is disposed at a top of the densimeter 6, a vacuum pump 10 is mounted in the box 1, an exhaust pipe 11 is disposed on the cover 9, and the exhaust pipe 11 is communicated with the vacuum pump 10 through an extension pipe 12.
When the densimeter is used, the measuring cylinder 2 is placed on the box body 1, then the cover body 9 is covered on the opening part of the upper end of the measuring cylinder 2, the cover body 9 is sealed with the measuring cylinder 2, and at the moment, the densimeter 6 is vertically positioned in the measuring cylinder 2. And a proper amount of chlorinated paraffin is injected into the measuring cylinder 2 from the feeding pipe 3, the densimeter 6 is upwards moved and floated in the sleeve 4 by the buoyancy of the chlorinated paraffin, and meanwhile, the sleeve 4 plays a limiting role on the densimeter 6, so that the densimeter 6 is positioned in the middle of the measuring cylinder 2.
After the sealing cover 18 is covered, the vacuum pump 10 is started, the vacuum pump 10 vacuumizes the measuring cylinder 2 through the exhaust pipe 11, so that negative pressure is generated in the measuring cylinder 2, and bubbles in the chlorinated paraffin and around the densimeter 6 are eliminated in a vacuumizing mode. After the bubbles are eliminated, the vacuum pump 10 is closed, the sealing cover 18 is opened, the temperature of the chlorinated paraffin is measured after the inside of the measuring cylinder 2 is restored to the standard atmospheric pressure state, and meanwhile, the value measured by the densimeter 6 is read to calculate the density of the chlorinated paraffin.
In this embodiment, after the chlorinated paraffin is led into the measuring cylinder 2, negative pressure is applied to the inside of the measuring cylinder 2 through the vacuum pump, when the pressure in the measuring cylinder 2 is reduced, the bubbles can expand and float to the surface of the chlorinated paraffin to finally break, the negative pressure vacuumizing can rapidly discharge the bubbles inside the chlorinated paraffin and around the densimeter 6, the accuracy of density detection is improved, and meanwhile, the vacuum method is fast in bubble removal speed and high in efficiency, and the detection time is effectively shortened.
In one possible implementation, the top surface of the case 1 is vertically fixed with a vertical rod 8, and the cover 9 can slide up and down along the vertical direction of the vertical rod 8.
The cover body 9 is convenient to vertically move through the vertical rod 8, so that the cover body 9 can simultaneously support and stabilize the measuring cylinder 2 when being covered on the measuring cylinder 2.
As shown in fig. 6, in one possible implementation, a vertical cylinder cover 13 is vertically fixed at the center of the bottom surface of the cover body 9, the densitometer 6 is arranged in the vertical cylinder cover 13, the sleeve 4 is fixed with the inner wall of the vertical cylinder cover 13 through a fixing rod 5, and a through hole 14 is arranged at the upper end of the vertical cylinder cover 13.
The chlorinated paraffin that can get into through the vertical cylinder cover 13 plays the effect that the separation sheltered from to inlet pipe 3, avoids densitometer 6 to receive chlorinated paraffin's impact damage, simultaneously, also can make chlorinated paraffin quick stability when receiving the vibration, the numerical value of densitometer 6 of being convenient for read.
In one possible implementation manner, a base 15 is arranged below the measuring cylinder 2, the base 15 is vertically inserted into the box 1 and is slidably connected with the box 1, a spring 16 is fixed between the base 15 and the bottom wall of the box 1, and a vibrator 17 is installed at the bottom center of the base 15.
When the measuring cylinder 2 is vacuumized, the base 15 can drive the measuring cylinder 2 to vibrate through the vibrator 17, so that chlorinated paraffin in the measuring cylinder 2 can vibrate to help bubbles to separate from the densimeter 6, and the discharging speed of the bubbles is improved.
In one possible implementation, the feed pipe 3 can be in communication with a chlorinated paraffin tank through a hose, and chlorinated paraffin can be extracted from the hose into the cartridge 2 by means of the negative pressure energy generated by the extraction pipe 11.
When the chlorinated paraffin is injected into the measuring cylinder 2, the feeding pipe 3 is communicated with the chlorinated paraffin storage tank through a hose, the vacuum pump 10 is started to generate negative pressure in the measuring cylinder 2, the chlorinated paraffin in the storage tank can be pumped into the measuring cylinder 2 from the feeding pipe 3 through the hose, the efficiency of injecting the chlorinated paraffin into the measuring cylinder 2 is improved, and the operation is convenient.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a chlorinated paraffin density detection device, includes box (1) and dipperstick (2), dipperstick (2) are established in the upper end of box (1), its characterized in that: the top lid of measuring cylinder (2) has lid (9) rather than sealing connection, be equipped with rather than integrated into one piece's inlet pipe (3) on the lateral wall of measuring cylinder (2), be equipped with sealed lid (18) of dismantling the connection on inlet pipe (3), be equipped with sleeve (4) in measuring cylinder (2), sleeve (4) are fixed with lid (9) through dead lever (5), direction sliding connection has densimeter (6) about in sleeve (4), the top of densimeter (6) is equipped with snap ring (7), install vacuum pump (10) in box (1), be equipped with exhaust tube (11) on lid (9), exhaust tube (11) are through flexible pipe (12) and vacuum pump (10) intercommunication.
2. The chlorinated paraffin density detecting apparatus of claim 1, wherein: the top surface of box (1) is vertical to be fixed with montant (8), lid (9) can follow the vertical direction of montant (8) and slide from top to bottom.
3. The chlorinated paraffin density detecting apparatus of claim 1, wherein: the vertical shaft cover (13) that is fixed with in bottom surface center of lid (9), densimeter (6) are established in shaft cover (13), sleeve (4) are fixed with the inner wall of shaft cover (13) through dead lever (5), the upper end of shaft cover (13) is equipped with through-hole (14).
4. The chlorinated paraffin density detecting apparatus of claim 1, wherein: the bottom of the measuring cylinder (2) is provided with a base (15), the base (15) is vertically inserted into the box body (1) and is in sliding connection with the box body, a spring (16) is fixed between the base (15) and the bottom wall of the box body (1), and a vibrator (17) is arranged at the center of the bottom of the base (15).
5. The chlorinated paraffin density detecting apparatus as defined in any one of claims 1-4, wherein: the feeding pipe (3) can be communicated with the chlorinated paraffin storage tank through a hose, and chlorinated paraffin can be pumped into the measuring cylinder (2) from the hose through negative pressure energy generated by the exhaust pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401905.0U CN220136910U (en) | 2023-06-05 | 2023-06-05 | Chlorinated paraffin density detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401905.0U CN220136910U (en) | 2023-06-05 | 2023-06-05 | Chlorinated paraffin density detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136910U true CN220136910U (en) | 2023-12-05 |
Family
ID=88956633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321401905.0U Active CN220136910U (en) | 2023-06-05 | 2023-06-05 | Chlorinated paraffin density detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136910U (en) |
-
2023
- 2023-06-05 CN CN202321401905.0U patent/CN220136910U/en active Active
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