CN221043520U - NMP concentration intelligent acquisition control system - Google Patents
NMP concentration intelligent acquisition control system Download PDFInfo
- Publication number
- CN221043520U CN221043520U CN202323041784.6U CN202323041784U CN221043520U CN 221043520 U CN221043520 U CN 221043520U CN 202323041784 U CN202323041784 U CN 202323041784U CN 221043520 U CN221043520 U CN 221043520U
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- China
- Prior art keywords
- inner shell
- telescopic rods
- mounting plate
- conveying pipe
- nmp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000011896 sensitive detection Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 5
- 150000002894 organic compounds Chemical class 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an intelligent NMP concentration acquisition control system, in particular to the technical field of acquisition control systems, which comprises a control device main body for intelligently acquiring the NMP concentration in air, wherein the front end of the control device main body is provided with a protection component for preventing collision and adhering impurities; the protection component comprises an inner shell, and the inner shell is sleeved outside the front end of the control device main body. According to the utility model, the first telescopic rod and the first spring arranged on the first telescopic rod are hinged with the mounting plate and the sealing plate, so that the first telescopic rod can move along with the sealing plate and can be compressed or stretched according to the movement of the sealing plate, when the first telescopic rod and the first spring are compressed, the sealing plate can be expanded for sucking air for the conveying pipe to operate, and when the first telescopic rod and the first spring are expanded, the sealing plate is stored in the mounting hole to seal and close the conveying pipe, thereby avoiding damage to the conveying pipe caused by external collision and avoiding pollution caused by adhesion of impurities in the environment to the inside of the conveying pipe.
Description
Technical Field
The utility model relates to the technical field of acquisition control systems, in particular to an NMP concentration intelligent acquisition control system.
Background
NMP is an organic compound, colorless transparent oily liquid, has little amine smell, low volatility, good thermal stability and chemical stability, can volatilize along with water vapor, can dissolve most organic and inorganic compounds, polar gases, natural and synthetic high molecular compounds, is widely applied in industries such as lithium electricity, medicines, pesticides, pigments, cleaning agents, insulating materials and the like, and is harmful to human bodies due to certain toxicity when volatilized into the air, so that the concentration of NMP gas in the air is always needed to be monitored in industrial production.
In chinese patent document with publication number CN213715172U, including the shell, the back through-connection of shell has the intake pipe, the left and right sides fixed mounting of shell has to indicate to detain, the left and right sides of shell bottom all is provided with branch strip, the branch strip is close to the one side that indicates to detain and all through-connection has two inserted bars, one side that indicates to keep away from to detain is provided with the clamp ring for two inserted bars, the front of shell inner chamber is provided with the air exhauster, the centre of shell inner chamber is provided with the heating cabinet, during the use, the air exhauster can be with external air in the intake pipe suction shell, again by first gas-supply pipe input heating cabinet, the electric heater strip can heat the air, in order to make NMP fully gasify in the air, NMP air after the heating is got into NMP gas-sensitive detecting element by the second gas-supply pipe, NMP gas-sensitive detecting element can accurately detect NMP concentration in the air, so can make NMP's concentration detection value accurate, guarantee the normal clear of NMP gas concentration monitoring work in daily production.
But the intake pipe among the above-mentioned technical scheme exposes in the external world, leads to external collision can cause the damage to the intake pipe, can influence the result of use of intake pipe from this, and impurity in the environment also can adhere to intake pipe outside or inside, can influence the accuracy that NMP concentration detected in the air from this.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the NMP concentration intelligent acquisition control system, the first telescopic rod and the first spring are hinged with the mounting plate and the sealing plate, so that the first telescopic rod can move along with the sealing plate and can be compressed or stretched according to the movement of the sealing plate, when the first telescopic rod and the first spring are compressed, the sealing plate can be expanded to allow the conveying pipe to suck air for operation, and when the first telescopic rod and the first spring are expanded, the sealing plate is stored into the mounting hole to seal and close the conveying pipe, thereby avoiding damage to the conveying pipe caused by external collision, and avoiding pollution caused by adhesion of impurities in the environment to the inside of the conveying pipe, and solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the NMP concentration intelligent acquisition control system comprises a control device main body for intelligently acquiring the NMP concentration in the air, wherein the front end of the control device main body is provided with a protection component for preventing collision and adhering impurities;
The protection assembly comprises an inner shell, the inner shell is sleeved outside the front end of the control device main body, a mounting plate is mounted at the front end of the inner shell, a mounting hole is formed in the middle of the mounting plate in a penetrating mode, two sealing plates which are distributed at intervals are arranged inside the mounting hole, and the top and the bottom of one end, away from each other, of the two sealing plates are movably connected with the inner wall of the mounting hole through a rotating shaft;
The front side of the mounting plate is provided with two first telescopic rods, first springs are sleeved outside one ends, close to each other, of the two first telescopic rods, the two first telescopic rods are symmetrically distributed about the central axis of the mounting plate, one ends, close to each other, of the two first telescopic rods are respectively hinged with the two sealing plates, and one ends, far away from each other, of the two first telescopic rods are respectively hinged with the front sides of the two ends of the mounting plate;
The outer shell is sleeved outside the inner shell, two second telescopic rods are arranged inside the outer shell, the front ends of the second telescopic rods are connected with the rear side of the mounting plate, and second springs are sleeved outside the front ends of the second telescopic rods.
In a preferred embodiment, the control device main body comprises a box body, a heating cylinder is arranged in the front end of the box body, a fan and an electric heating wire are arranged in the heating cylinder, the fan is arranged on the front side of the electric heating wire, an NMP gas-sensitive detection element is arranged on the rear side of the heating cylinder, a connecting pipe is communicated with the rear end of the heating cylinder, the rear end of the connecting pipe is connected with the NMP gas-sensitive detection element, a conveying pipe is communicated with the front side of the box body, and the conveying pipe is communicated with the heating cylinder; the shell and the rear end of the second telescopic rod are connected with the front side of the box body, the inner shell is sleeved outside the conveying pipe, the two sealing plates are respectively arranged on two sides of the conveying pipe, air is conveyed to the inside of the heating cylinder in the box body through the conveying pipe by the fan, the air is heated by the heating wire, NMP in the air is fully gasified, and the gasified air is conveyed to the inside of the NMP gas-sensitive detection element through the connecting pipe for detection.
In a preferred embodiment, the snap ring is installed at the top of the front end of the outer shell, the snap ring is sleeved outside the snap ring, the front end of the snap ring is hinged to the top of the mounting plate, and the inner shell after being stored can be fixed and limited through nested connection of the snap ring and the snap ring, so that the stability of the inner shell after being stored is guaranteed.
In a preferred embodiment, the top of the box body is provided with a handle, the bottom of the front end of the handle is connected with the top of the box body, and the handle is connected with the box body, so that a worker can conveniently hold and carry the box body.
In a preferred embodiment, two fixed brackets are installed to the bottom of the box, and two fixed brackets are symmetrically distributed around the central axis of the box, and two fixing holes distributed at intervals are formed in the two ends of each fixed bracket in a penetrating mode, and the box is conveniently installed at a proper position by workers through the fixing holes in the fixed brackets.
In a preferred embodiment, the cross section of the outer shell and the cross section of the inner shell are rectangular, the outer wall of the inner shell is in contact with the inner wall of the outer shell, and the cross section of the outer shell and the cross section of the inner shell are rectangular, so that the outer shell can limit the inner shell, and stability of the inner shell during movement is guaranteed.
The utility model has the technical effects and advantages that:
Through with mounting panel and shrouding articulated first telescopic link and the first spring on it for first telescopic link can be along with the shrouding together motion, and can compress or extend according to the motion of shrouding, when first telescopic link and first spring compress, the shrouding can expand and supply the conveyer pipe to carry out the suction air operation, and when first telescopic link and first spring expand, the shrouding is accomodate to the mounting hole inside and is closed the shutoff to the conveyer pipe, with this can avoid outside collision to cause the damage to the conveyer pipe, also can avoid impurity adhesion in the environment to cause the pollution in the conveyer pipe inside.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side cross-sectional view of the case of the present utility model;
FIG. 3 is a front view of a delivery tube of the present utility model;
FIG. 4 is a side cross-sectional view of the housing of the present utility model;
Fig. 5 is a top view of the mounting plate of the present utility model.
The reference numerals are: 1. an inner case; 2. a mounting plate; 3. a mounting hole; 4. a sealing plate; 5. a first telescopic rod; 6. a first spring; 7. a housing; 8. a second telescopic rod; 9. a second spring; 10. a case; 11. a heating cylinder; 12. a blower; 13. heating wires; 14. NMP gas sensitive detection element; 15. a connecting pipe; 16. a delivery tube; 17. a clasp; 18. a locking ring; 19. a grip; 20. a fixed bracket; 21. and a fixing hole.
Detailed Description
The following description of the embodiments of the present utility model 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 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 intended to be within the scope of the utility model.
Referring to the accompanying drawings 1-5 of the specification, the utility model provides an NMP concentration intelligent acquisition control system, which comprises a control device main body for intelligently acquiring NMP concentration in air, wherein the control device main body comprises a box body 10, a heating cylinder 11 is arranged in the front end of the box body 10, a fan 12 and an electric heating wire 13 are arranged in the heating cylinder 11, the fan 12 is arranged on the front side of the electric heating wire 13, an NMP gas-sensitive detection element 14 is arranged on the rear side of the heating cylinder 11, a connecting pipe 15 is communicated with the rear end of the heating cylinder 11, the rear end of the connecting pipe 15 is connected with the NMP gas-sensitive detection element 14, a conveying pipe 16 is communicated with the front side of the box body 10, and the conveying pipe 16 is communicated with the heating cylinder 11; the shell 7 and the rear end of the second telescopic rod 8 are both connected with the front side of the box 10, the inner shell 1 is sleeved outside the conveying pipe 16, the two sealing plates 4 are respectively arranged on two sides of the conveying pipe 16, air is conveyed to the inside of the heating cylinder 11 in the box 10 through the conveying pipe 16 by the fan 12, the air is heated by the heating wire, NMP in the air is fully gasified, and the gasified air is conveyed to the inside of the NMP gas-sensitive detection element 14 through the connecting pipe 15 for detection.
In order to facilitate the protection of the delivery pipe 16, the front end of the control device body is provided with a protection component for preventing collision and adhesion of impurities;
As shown in fig. 1, 3, 4 and 5, the protection component comprises an inner shell 1, the inner shell 1 is sleeved outside the front end of the control device main body, a mounting plate 2 is mounted at the front end of the inner shell 1, a mounting hole 3 is formed in the middle of the mounting plate 2 in a penetrating manner, two sealing plates 4 which are distributed at intervals are arranged in the mounting hole 3, and the top and the bottom of one end, away from each other, of the two sealing plates 4 are movably connected with the inner wall of the mounting hole 3 through a rotating shaft; the front side of the mounting plate 2 is provided with two first telescopic rods 5, the outer parts of one ends, close to the two first telescopic rods 5, of the two first telescopic rods 5 are respectively sleeved with a first spring 6, the two first telescopic rods 5 are symmetrically distributed about the central axis of the mounting plate 2, one ends, close to the two first telescopic rods 5, of the two first telescopic rods 5 are respectively hinged with the two sealing plates 4, and one ends, far away from the two first telescopic rods 5, of the two first telescopic rods are respectively hinged with the front sides of the two ends of the mounting plate 2; the outer shell 7 is sleeved outside the inner shell 1, two second telescopic rods 8 are arranged inside the outer shell 7, the front ends of the second telescopic rods 8 are connected with the rear side of the mounting plate 2, and second springs 9 are sleeved outside the front ends of the second telescopic rods 8.
As shown in fig. 1, 3 and 4, a snap ring 17 is installed at the top of the front end of the outer shell 7, a lock ring 18 is sleeved outside the snap ring 17, the front end of the lock ring 18 is hinged to the top of the mounting plate 2, and the inner shell 1 after being stored can be fixed and limited through the nested connection of the lock ring 18 and the snap ring 17, so that the stability of the inner shell 1 after being stored is ensured.
As shown in fig. 1, the top of the box 10 is provided with a grip 19, the bottom of the front end of the grip 19 is connected with the top of the box 10, and the box 10 can be held and carried by a worker through the connection of the grip 19 and the box 10, two fixing brackets 20 are installed at the bottom of the box 10, the two fixing brackets 20 are distributed symmetrically around the central axis of the box 10, two fixing holes 21 distributed at intervals are formed in the two ends of the fixing brackets 20, and the box 10 is installed at a proper position by the worker through the fixing holes 21 on the fixing brackets 20.
As shown in fig. 1, 3 and 4, the cross section of the outer shell 7 and the cross section of the inner shell 1 are both rectangular, and the outer wall of the inner shell 1 is in contact with the inner wall of the outer shell 7, so that the outer shell 7 can limit the inner shell 1 by setting the cross section of the outer shell 7 and the cross section of the inner shell 1 to be rectangular, and the stability of the inner shell 1 during movement is ensured.
During detection, a worker pushes the lock ring 18 backwards to be sleeved outside the clamping ring 17, so that the inner shell 1 can be pushed to the inside of the outer shell 7, the two sealing plates 4 outside the conveying pipe 16 can be pushed open, then air is conveyed to the inside of the heating cylinder 11 in the box body 10 through the conveying pipe 16 by the fan 12, the air is heated by the heating wire, NMP in the air is fully gasified, the gasified air is conveyed to the inside of the NMP gas-sensitive detection element 14 through the connecting pipe 15 to be detected, after detection, the worker releases the lock ring 18, the inner shell 1 can be reset by means of the tension of the second spring 9, and meanwhile, the sealing plates 4 are pushed to seal and close the mounting holes 3 by the tension of the first spring 6, so that the damage to the conveying pipe 16 caused by external collision can be avoided, and pollution caused by adhesion of impurities in the environment to the inside the conveying pipe 16 can be avoided.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
- NMP concentration intelligent acquisition control system, its characterized in that: the device comprises a control device main body for intelligently collecting NMP concentration in air, wherein the front end of the control device main body is provided with a protection component for preventing collision and adhering impurities;The protection assembly comprises an inner shell (1), the inner shell (1) is sleeved outside the front end of the control device main body, a mounting plate (2) is mounted at the front end of the inner shell (1), a mounting hole (3) is formed in the middle of the mounting plate (2) in a penetrating mode, two sealing plates (4) which are distributed at intervals are arranged inside the mounting hole (3), and the top and the bottom of one end, away from each other, of the two sealing plates (4) are movably connected with the inner wall of the mounting hole (3) through a rotating shaft;the front side of the mounting plate (2) is provided with two first telescopic rods (5), the outer parts of one ends, close to each other, of the two first telescopic rods (5) are respectively sleeved with a first spring (6), the two first telescopic rods (5) are symmetrically distributed about the central axis of the mounting plate (2), one ends, close to each other, of the two first telescopic rods (5) are respectively hinged with the two sealing plates (4), and the other ends, far away from each other, of the two first telescopic rods (5) are respectively hinged with the front sides of the two ends of the mounting plate (2);The novel telescopic device is characterized in that an outer shell (7) is sleeved outside the inner shell (1), two second telescopic rods (8) are arranged inside the outer shell (7), the front ends of the second telescopic rods (8) are connected with the rear side of the mounting plate (2), and a second spring (9) is sleeved outside the front ends of the second telescopic rods (8).
- 2. The NMP concentration intelligent acquisition control system according to claim 1, wherein: the control device comprises a box body (10), wherein a heating cylinder (11) is internally arranged at the front end of the box body (10), a fan (12) and an electric heating wire (13) are internally arranged in the heating cylinder (11), the fan (12) is arranged at the front side of the electric heating wire (13), an NMP gas-sensitive detection element (14) is arranged at the rear side of the heating cylinder (11), a connecting pipe (15) is communicated with the rear end of the heating cylinder (11), the rear end of the connecting pipe (15) is connected with the NMP gas-sensitive detection element (14), a conveying pipe (16) is communicated with the front side of the box body (10), and the conveying pipe (16) is communicated with the heating cylinder (11);The rear ends of the outer shell (7) and the second telescopic rod (8) are connected with the front side of the box body (10), the inner shell (1) is sleeved outside the conveying pipe (16), and the two sealing plates (4) are respectively arranged on two sides of the conveying pipe (16).
- 3. The NMP concentration intelligent acquisition control system according to claim 1, wherein: the top of the front end of the shell (7) is provided with a clamping ring (17), a clamping ring (18) is sleeved outside the clamping ring (17), and the front end of the clamping ring (18) is hinged with the top of the mounting plate (2).
- 4. The NMP concentration intelligent acquisition control system according to claim 2, characterized in that: the top of the box body (10) is provided with a handle (19), and the bottom of the front end of the handle (19) is connected with the top of the box body (10).
- 5. The NMP concentration intelligent acquisition control system according to claim 2, characterized in that: two fixed brackets (20) are installed to box (10) bottom, and two fixed brackets (20) are about box (10) central axis front and back symmetric distribution, fixed orifices (21) that two interval distribution are all run through to fixed bracket (20) both ends inside.
- 6. The NMP concentration intelligent acquisition control system according to claim 1, wherein: the cross section of the outer shell (7) and the cross section of the inner shell (1) are rectangular, and the outer wall of the inner shell (1) is contacted with the inner wall of the outer shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323041784.6U CN221043520U (en) | 2023-11-09 | 2023-11-09 | NMP concentration intelligent acquisition control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323041784.6U CN221043520U (en) | 2023-11-09 | 2023-11-09 | NMP concentration intelligent acquisition control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221043520U true CN221043520U (en) | 2024-05-28 |
Family
ID=91167225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323041784.6U Active CN221043520U (en) | 2023-11-09 | 2023-11-09 | NMP concentration intelligent acquisition control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221043520U (en) |
-
2023
- 2023-11-09 CN CN202323041784.6U patent/CN221043520U/en active Active
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