Online moisture collecting and monitoring device
By designing telescopic and connecting components, the problem of probe position adjustment was solved, detection accuracy was improved, wire tangling was avoided, and stable installation and accurate display were achieved.
Patent Information
- Application Number
- CN202520604844.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing methanol moisture detection devices are difficult to adjust the probe position when installed in different pipelines, resulting in inconsistent detection accuracy. Furthermore, the connection is prone to wire entanglement during rotation.
An online moisture collection and monitoring device was designed, which uses a telescopic component and a connecting component. The telescopic component adjusts the extension length of the probe in the pipe, and the connecting component maintains the specified orientation of the meter body to avoid the wire from getting tangled.
This technology enables precise positioning of the probe within the pipeline, improving detection accuracy while preventing wire entanglement and ensuring stable installation and accurate display of direction.
Smart Images

Figure CN223977225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of moisture monitoring, specifically to an online moisture collection and monitoring device. Background Technology
[0002] Methanol is a colorless and transparent liquid with an odor similar to alcohol. 1-Butene is a colorless gas at room temperature and pressure and is slightly soluble in water. In the process of producing and recovering methanol and 1-butene, the presence of moisture will reduce the concentration of methanol, affecting its performance as a solvent or reactant, and will also affect the activity and selectivity of the 1-butene polymerization reaction. Therefore, moisture monitoring is required during the recovery process to ensure that the product moisture content is up to standard.
[0003] The publication number CN222318721U provides a methanol moisture detection device, which includes a detection probe, a temperature detection module, a density detection module, and a data processing unit.
[0004] The above-mentioned detection device solves the problems of the poor convenience of existing methanol moisture detection methods. However, when installed in different pipelines, the moisture detection accuracy varies due to the different positions of the probes. It is also inconvenient to adjust the length and position of the probe extension. Furthermore, during the rotation connection process, the meter body and the external power cord are prone to entanglement, making it inconvenient to adjust the direction of the meter display. Utility Model Content
[0005] The purpose of this invention is to provide an online moisture collection and monitoring device to solve the technical problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An online moisture collection and monitoring device includes a body, a telescopic assembly installed at the bottom of the body, a connecting assembly installed at the bottom of the telescopic assembly, the telescopic assembly including a fixed base and a fixed sleeve, the fixed base being fixedly installed at the bottom of the body, the fixed sleeve being fixedly installed at the bottom of the fixed base, four guide rail grooves being formed on the inner wall of the fixed sleeve, the telescopic sleeve being movably installed inside the fixed sleeve, a probe being fixedly installed at the bottom end of the telescopic sleeve, a rotating rod being movably installed through the interior of the fixed base, a knob being movably installed through the exterior of the fixed base, both the inner end of the knob and the top end of the rotating rod being fitted with bevel teeth, a helical tube being fixedly installed centrally inside the telescopic sleeve, a stud being fixedly installed at the bottom end of the rotating rod, a wire tube being inserted inside the fixed base, and a spiral wire connecting the top of the probe to the wire tube.
[0008] Preferably, the outer wall of the telescopic sleeve is provided with a guide rail within the guide rail groove, and the telescopic sleeve is located inside the fixed sleeve and is slidably positioned up and down through the guide rail groove.
[0009] Preferably, the two bevel teeth are meshed together, and the stud is located inside the screw tube and is threaded together.
[0010] Preferably, the wire inside the conduit is connected to the faceplate, and the spiral wire is wrapped around the outside of the rotating rod and the spiral tube.
[0011] Preferably, the connecting assembly includes a rotating seat, which is sleeved on the bottom of the fixed seat. A retaining seat is installed on the top of the rotating seat and through the interior of the fixed seat. Several positioning slots are provided on the outside of the retaining seat. A connector is fixedly installed on the bottom of the rotating seat. A positioning rod is movably installed through the outside of the fixed seat. A spring is sleeved on the outside of the positioning rod. A pull plate is fixedly installed on the outer end of the positioning rod.
[0012] Preferably, the card holder has a "T" shaped cross-section and is rotatably connected to the fixed base.
[0013] Preferably, the outer wall of the connector is provided with a threaded groove, and the top view of the rotating seat is hexagonal.
[0014] Preferably, a plurality of the positioning grooves surround the outer wall of the card seat, and the inner end of the positioning rod is engaged with the positioning groove.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1) This monitoring device, by setting up a telescopic component, allows the stud to drive the spiral tube to slide, and the telescopic sleeve to slide through the guide rail groove. Through the connection between the stud and the spiral tube, it is easy to adjust the length of the probe extending into the pipeline, so that the probe is located in the middle of the pipeline, thereby improving the detection accuracy of methanol and 1-butene moisture recovery.
[0017] 2) This monitoring device, by setting up a connecting component, the rotating seat drives the connector to rotate. Through the connection of the clamp, the fixed seat and the meter body can be kept in the specified direction, while facilitating the adjustment of the direction displayed by the meter body, avoiding the wire from getting tangled during installation. Through the clamping of the positioning rod and the positioning groove, the fixed seat and the rotating seat are automatically fixed to each other. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of an online moisture collection and monitoring device according to an embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the internal structure of the telescopic component in an embodiment of this utility model;
[0020] Figure 3 As an embodiment of this utility model Figure 2 Enlarged view of point A;
[0021] Figure 4 This is a schematic diagram of the internal structure of the connecting component in an embodiment of this utility model;
[0022] Figure 5 This is a schematic diagram of the card holder structure in an embodiment of this utility model.
[0023] In the diagram: 1. Body; 2. Telescopic assembly; 3. Connecting assembly; 4. Fixing base; 5. Fixing sleeve; 6. Guide rail groove; 7. Telescopic sleeve; 8. Probe; 9. Rotating rod; 10. Knob; 11. Bevel gear; 12. Screw tube; 13. Stud; 14. Wire conduit; 15. Helix; 16. Rotating seat; 17. Card holder; 18. Positioning groove; 19. Connector; 20. Positioning rod; 21. Spring; 22. Pull plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1
[0026] Combination Figures 1-5 A moisture online collection and monitoring device includes a body 1, a telescopic component 2 installed at the bottom of the body 1, and a connecting component 3 installed at the bottom of the telescopic component 2.
[0027] See Figure 2 and Figure 3 Furthermore, the telescopic component 2 includes a fixed base 4 and a fixed sleeve 5. The fixed base 4 is fixedly installed at the bottom of the body 1, and the fixed sleeve 5 is fixedly installed at the bottom of the fixed base 4. The inner wall of the fixed sleeve 5 has four guide rail grooves 6. The telescopic sleeve 7 is movably installed inside the fixed sleeve 5. The probe 8 is fixedly installed at the bottom end of the telescopic sleeve 7. The rotating rod 9 is movably installed through the inside of the fixed base 4. The knob 10 is movably installed through the outside of the fixed base 4. The inner end of the knob 10 and the top end of the rotating rod 9 are both equipped with bevel teeth 11. The screw tube 12 is fixedly installed in the center inside the telescopic sleeve 7. The bottom end of the rotating rod 9 is fixedly installed with a stud 13. The wire tube 14 is inserted inside the fixed base 4. The top of the probe 8 is connected to the wire inside the wire tube 14 by a spiral wire 15.
[0028] The outer wall of the telescopic sleeve 7 is provided with a guide rail within the guide rail groove 6. The telescopic sleeve 7 is located inside the fixed sleeve 5 and slides up and down through the guide rail groove 6. The telescopic sleeve 7 slides along the designated direction through the guide rail groove 6 while avoiding rotation.
[0029] The two bevel teeth 11 are meshed together, and the stud 13 is located inside the screw tube 12 and is threaded together. The knob 10 drives the rotating rod 9 to rotate through the bevel teeth 11, so that the stud 13 drives the screw tube 12 to slide through the thread.
[0030] The wire inside the conduit 14 is connected to the meter body 1. The spiral 15 is wrapped around the outside of the rotating rod 9 and the solenoid 12. During the extension and retraction of the telescopic sleeve 7, the spiral 15 is used to adapt to the extension and retraction and to provide the wiring connection between the probe 8 and the meter body 1.
[0031] Specifically, by rotating the knob 10, the rotating rod 9 and the stud 13 are driven to rotate under the meshing action of the bevel teeth 11, so that the stud 13 drives the screw tube 12 to slide through the thread. The telescopic sleeve 7 is prevented from rotating by the guide rail groove 6. The probe 8 is connected to the meter body 1 through the spiral 15, and the telescopic sleeve 7 is driven to extend and retract through the screw tube 12 in order to adjust the length of the probe 8 extending out of the pipe.
[0032] Example 2
[0033] See Figure 4 and Figure 5 Furthermore, based on Embodiment 1, the connecting component 3 includes a rotating seat 16, which is sleeved on the bottom of the fixed seat 4. A retaining seat 17 is installed on the top of the rotating seat 16 and extends through the interior of the fixed seat 4. Several positioning grooves 18 are provided on the outside of the retaining seat 17. A connector 19 is fixedly installed on the bottom of the rotating seat 16. A positioning rod 20 is movably installed through the outside of the fixed seat 4. A spring 21 is sleeved on the outside of the positioning rod 20. A pull plate 22 is fixedly installed on the outer end of the positioning rod 20.
[0034] The card holder 17 has a "T" shaped cross-section and is rotatably connected inside the fixed base 4. The connection of the card holder 17 allows the fixed base 4 and the rotating base 16 to rotate automatically, so as to adjust the connection and display direction of the watch body 1.
[0035] The outer wall of the connector 19 is provided with a threaded groove, and the top view of the rotating seat 16 is hexagonal. The connector 19 is used to connect to the inspection hole of the pipe, and the connector 19 is rotated by the rotating seat 16.
[0036] Several positioning grooves 18 surround the outer wall of the card seat 17. The inner end of the positioning rod 20 is engaged with the positioning groove 18. The positioning rod 20 slides inward automatically under the action of the spring 21. The positioning rod 20 is used to fix the fixed seat 4 and the rotating seat 16.
[0037] Specifically, by rotating the rotating seat 16, the connector 19 is connected and fixed to the inspection hole of the pipe. Pulling the pull plate 22 causes the positioning rod 20 to disengage from the positioning groove 18, so that the fixed seat 4 is kept in the specified direction. After the connection is completed, the fixed seat 4 and the rotating seat 16 are fixed to each other by the snap-fit of the positioning rod 20 and the positioning groove 18.
[0038] In actual operation, connector 19 is connected to the reserved hole in the pipeline for recovering moisture from methanol and 1-butene, and moisture collection and dew point detection are performed through probe 8 to ensure that the product moisture content is qualified.
[0039] When adjusting the length of the probe 8 extending into the pipe, rotating the knob 10 causes the rotating rod 9 and the stud 13 at the bottom to rotate under the meshing action of the bevel teeth 11. The screw tube 12 slides up and down under the action of the rotating stud 13 and the thread. The telescopic sleeve 7 is guided to slide through the guide rail groove 6 and prevents rotation. The spiral 15 adapts to the extension and retraction. The probe 8 is connected to the meter body 1 through the spiral 15. The telescopic sleeve 7 is extended and retracted through the screw tube 12, so that the position of the probe 8 can be changed to adjust the length of the probe 8 extending into the pipe.
[0040] When making the connection and fixing, the rotating seat 16 is rotated by using a tool to make the connector 19 threadedly connected and fixed to the inspection hole of the pipe. At the same time, the pull plate 22 is pulled to make the positioning rod 20 disengage from the positioning groove 18. During the rotation of the rotating seat 16, the fixed seat 4 is kept in the specified direction. After the connection is completed, the positioning rod 20 slides inward under the action of the spring 21 and engages with the positioning groove 18, so that the fixed seat 4 and the rotating seat 16 are fixed to each other.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water on-line collection monitoring device comprising a table body (1), characterized in that: The bottom of the table body (1) is provided with a telescopic assembly (2), and the bottom of the telescopic assembly (2) is provided with a connecting assembly (3); The telescopic assembly (2) comprises a fixed seat (4) and a fixed sleeve (5), the fixed seat (4) is fixedly installed at the bottom of the table body (1), the fixed sleeve (5) is fixedly installed at the bottom of the fixed seat (4), four guide rail grooves (6) are formed in the inner wall of the fixed sleeve (5), a telescopic sleeve (7) is movably installed in the fixed sleeve (5), a probe (8) is fixedly installed at the bottom end of the telescopic sleeve (7), a rotating rod (9) is movably installed in the fixed seat (4), a knob (10) is movably installed outside the fixed seat (4), tapered teeth (11) are installed at the inner end of the knob (10) and the top end of the rotating rod (9), a screw pipe (12) is fixedly installed in the center of the telescopic sleeve (7), a screw post (13) is fixedly installed at the bottom end of the rotating rod (9), a wire tube (14) is inserted into the fixed seat (4), and a helical wire (15) is connected between the top of the probe (8) and the wire in the wire tube (14).
2. The water in-line collection monitoring device of claim 1, wherein: A guide rail strip is arranged on the outer wall of the telescopic sleeve (7) and located in the guide rail groove (6), and the telescopic sleeve (7) is arranged in the fixed sleeve (5) in an up-down sliding mode through the guide rail groove (6).
3. The water in-line collection monitoring device of claim 1, wherein: The two tapered teeth (11) are arranged in engagement, and the screw post (13) is arranged in threaded connection in the screw pipe (12).
4. The water in-line collection monitoring device of claim 1, wherein: The wire in the wire tube (14) is connected with the table body (1), and the helical wire (15) is arranged around the rotating rod (9) and the outside of the screw pipe (12).
5. The water in-line collection monitoring device of claim 1, wherein: The connecting assembly (3) comprises a rotating seat (16), the rotating seat (16) is sleeved outside the fixed seat (4) and located at the bottom end, a clamping seat (17) is installed at the top of the rotating seat (16) and penetrates the inside of the fixed seat (4), a plurality of positioning grooves (18) are formed in the outside of the clamping seat (17), a connecting head (19) is fixedly installed at the bottom of the rotating seat (16), a positioning rod (20) is movably installed outside the fixed seat (4), a spring (21) is sleeved outside the positioning rod (20), and a pull plate (22) is fixedly installed at the outer end of the positioning rod (20).
6. A water in-line collection monitoring device according to claim 5, wherein: The cross section of the clamping seat (17) is arranged in a "T" shape, and the clamping seat (17) is arranged in rotational connection in the fixed seat (4).
7. A water in-line collection monitoring device according to claim 5, wherein: The outer wall of the connecting head (19) is provided with a threaded groove, and the top view of the rotating seat (16) is hexagonal.
8. The water in-line collection monitoring device of claim 5, wherein: A plurality of positioning grooves (18) are arranged around the outer wall of the clamping seat (17), and the inner end of the positioning rod (20) is arranged in clamping connection with the positioning groove (18).
Citation Information
Patent Citations
Methanol moisture detection device
CN222318721U