CN221484890U - Sampling device for testing moisture of materials in chemical plant - Google Patents
Sampling device for testing moisture of materials in chemical plant Download PDFInfo
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- CN221484890U CN221484890U CN202323296754.XU CN202323296754U CN221484890U CN 221484890 U CN221484890 U CN 221484890U CN 202323296754 U CN202323296754 U CN 202323296754U CN 221484890 U CN221484890 U CN 221484890U
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- sampling
- sampling device
- sealing gasket
- containing space
- tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 79
- 239000000463 material Substances 0.000 title claims abstract description 16
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 57
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for testing the moisture of materials in a chemical plant, which comprises: the sampling device comprises a tube body and a sampling assembly connected to the outer wall of the tube body, wherein the sampling assembly is provided with a sampling channel which is communicated with the tube body and is used for a sampling needle tube to pass through, the sampling assembly is internally provided with a storage space, a sealing gasket for blocking the sampling channel is arranged in the storage space, and the sampling assembly is provided with an opening communicated with the storage space so as to replace the sealing gasket. According to the utility model, the storage space and the opening communicating the outside with the storage space are formed, so that the sealing gasket is detached and replaced from the opening, and only the sampling channel is blocked by the sealing gasket, so that the area of the sealing gasket to be blocked is directly reduced.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a sampling device for testing moisture of materials in a chemical plant.
Background
The method has the advantages that the water control requirement is extremely high in the chemical electrolyte production process, the electrolyte is loaded and transported by a ton barrel, the inspection is required before and after delivery, if an open sampling mode is adopted, the materials can absorb the water in the air in the process of being delivered to a laboratory, and the test result is greatly influenced, so that the operation requiring airtight sampling is aimed at.
According to a sealed sampling device of negative pressure pipeline of chinese patent (bulletin number CN 215115352U), a sealed sampling device of negative pressure pipeline is disclosed, including negative pressure process pipe, its characterized in that: the negative pressure process pipeline is provided with a material outlet communicated with a discharge branch pipe, the tail end of the discharge branch pipe is in threaded fit connection with a first internal thread ball valve, the outlet of the first internal thread ball valve is connected with the inlet of an external thread three-way pipe, the first outlet of the external thread three-way pipe is connected with a second internal thread ball valve, the second outlet of the external thread three-way pipe is screwed with an internal thread pipe cap through threads, the center of the end face of the internal thread pipe cap is provided with a sampling hole communicated with the second outlet of the external thread three-way pipe, and an elastic pad is clamped between the inner surface of the end face of the internal thread pipe cap and the second outlet of the external thread three-way pipe; in the using process, a syringe is used for sampling, and the elastic pad is replaced through the threaded pipe cap;
However, the elastic pad is directly placed at the second outlet of the externally threaded three-way pipe, so that the direct contact area of the elastic pad and materials is large, the sealing performance is poor, in addition, when the elastic pad is replaced each time, the internal thread pipe cap is required to be completely disassembled, the replacement efficiency of the elastic pad is poor, and the loss of the internal thread pipe cap is easy to cause, especially in the finishing process of a later device;
Furthermore, the inventors have found that during use of the device: because in order to increase the closely-connected between each part, each part carries out threaded connection in-process and all can use the raw material area, and in the in-process of carrying out internal thread tube cap and external screw thread three-way pipe connection, because the use in raw material area still can influence the staff and whether screw up the judgement of putting in place to the internal thread tube cap, in case the internal thread tube cap does not screw up in place, can make the elastic pad obtain sufficient extrusion, the material can soak the elastic pad, not only influence elastic pad life, still improved the risk of later stage sampling needle tubing rupture.
Disclosure of utility model
In order to solve the technical problems in the background art, the utility model provides a sampling device for testing the moisture of materials in a chemical plant.
The utility model provides a sampling device for testing the moisture of materials in a chemical plant, which comprises: the sampling device comprises a tube body and a sampling assembly connected to the outer wall of the tube body, wherein the sampling assembly is provided with a sampling channel which is communicated with the tube body and is used for a sampling needle tube to pass through, the sampling assembly is internally provided with a storage space, a sealing gasket for blocking the sampling channel is arranged in the storage space, and the sampling assembly is provided with an opening communicated with the storage space so as to replace the sealing gasket.
As a further optimization of above-mentioned scheme, the sampling assembly is including linking cylinder, screw rod, links up the inside accommodation space of seting up of cylinder, installs sealed the pad in the accommodation space, links up the screw thread groove of intercommunication accommodation space has been seted up to cylinder free end tip, and the screw rod is cup jointed to the screw thread groove screw thread makes the screw rod bottom can stretch into in the accommodation space and form with sealed the pad and support and lean on, links up the opening of cylinder lateral wall and seting up with accommodation space intercommunication.
As a further optimization of the scheme, the clamping groove is formed in the lower end wall of the screw corresponding to the sealing gasket, so that the sealing gasket can be coated in the clamping groove.
As the further optimization of above-mentioned scheme, be used for installing the semi-circular ring body on the loading surface that seals up in the accommodation space and make sealing up outer wall and the laminating of semi-circular ring body inner wall, and semi-circular ring body height is less than the thickness that seals up and makes sealing up can imbed into the block inslot.
As a further optimization of the above scheme, the pipe body comprises a joint pipe for being connected with the liquid outlet of the ton barrel, a straight pipe for being connected with the sampling assembly, a ball valve pipe and an output bent pipe.
As a further optimization of the scheme, the output bent pipe forms an included angle of 45 degrees.
According to the sampling device, through the containing space for installing the sealing gasket and the opening for communicating the outside with the containing space, workers can directly detach and replace the sealing gasket from the opening, in the process, the screw rod in the sampling assembly is always connected with the sampling assembly, the problem that parts are lost in the drying and disinfecting operation of the later-stage device is avoided, convenience of the workers is improved, and in the utility model, the sealing gasket only needs to block a sampling channel, the area of the sealing gasket which needs to be blocked is directly reduced, the sealing effect of the sealing gasket is improved, the contact area of the sealing gasket and electrolyte is reduced, the erosion rate of the electrolyte to the sealing gasket is reduced, and the service life of the sealing gasket is prolonged.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a sampling device for testing moisture of materials in a chemical plant according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a sampling assembly according to an embodiment of a sampling device for testing moisture of materials in a chemical plant according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a sampling assembly according to an embodiment of the present utility model.
Detailed Description
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a sampling device for testing moisture of materials in a chemical plant according to the present utility model.
Referring to fig. 1, the sampling device for testing moisture of materials in a chemical plant provided by the utility model comprises: the sampling device comprises a tube body 1 and a sampling assembly 2 connected to the outer wall of the tube body 1, wherein a sampling channel 3 which is communicated with the tube body 1 and is used for a sampling needle tube to pass through is arranged on the sampling device, a containing space 4 is arranged in the sampling assembly 2, a sealing gasket 5 for blocking the sampling channel 3 is arranged in the containing space 4, and an opening 6 communicated with the containing space 4 is arranged on the sampling assembly 2 so as to facilitate replacement of the sealing gasket 5.
In this embodiment, the tube body 1 comprises a joint tube 11 for being engaged with the outlet of the ton barrel, a straight tube 12 for being engaged with the sampling assembly 2, a ball valve tube 13 and an output elbow 14.
In concrete use, the one end of sampling device upper joint pipe 11 is direct to be installed in the liquid outlet department of ton bucket, when taking a sample, let ton bucket liquid flow out through body 1, and the sample channel 3 of sampling assembly 2 is owing to sealed 5's existence, solution can't overflow in the sample channel 3, the staff can use the sample needle tubing to insert inside body 1 from sample channel 3, carry out the extraction operation of sample solution, very big improvement sampling efficiency, and detachable sampling device can realize reuse, be convenient for carry out follow-up dismantlement and disinfection clearance.
According to the application, the sealing gasket 5 only needs to block the sampling channel 3, so that the area of the sealing gasket 5 to be blocked is directly reduced, the sealing effect of the sealing gasket 5 is increased, the contact area of the sealing gasket 5 and electrolyte is reduced, the erosion rate of the electrolyte to the sealing gasket 5 is reduced, the service life of the sealing gasket 5 is prolonged, and the opening 6 for replacing the sealing gasket 5 is directly formed in the sampling assembly 2, so that a worker can directly install and detach the sealing gasket 5 from the opening 6, and the replacement efficiency of the sealing gasket 5 is improved.
Referring to fig. 2 and 3, in this embodiment, the sampling assembly 2 includes a connecting column 7 and a screw 8, the inside of the connecting column 7 is provided with a storage space 4, a sealing pad 5 is installed in the storage space 4, the free end of the connecting column 7 is provided with a thread groove communicated with the storage space 4, the thread groove is in threaded connection with the screw 8 so that the bottom end of the screw 8 can extend into the storage space 4 and form an abutting joint with the sealing pad 5, and the side wall of the connecting column 7 is provided with an opening 6 communicated with the storage space 4.
According to the application, the sampling channel 3 is a straight channel penetrating through the screw rod 8, the connecting column 7 and the side wall of the pipe body 1 in sequence, the sealing gasket 5 is extruded through the screw rod 8 in the accommodating space 4, so that the sealing gasket 5 seals the inlet of the straight channel in the accommodating space 4, liquid in the pipe body 1 is prevented from overflowing from the inlet, the screw rod 8 in threaded connection with the connecting column 7 is adopted, the extrusion degree of the sealing gasket 5 by the screw rod 8 can be adjusted by adjusting the relative position of the bottom of the screw rod 8 and the connecting column 7, the sealing gasket 5 is convenient to replace, in the replacement process, the screw rod 8 in the sampling assembly 2 is always connected with the sampling assembly 2, the problem of component loss in the drying and sterilizing operation of a later device is avoided, and convenience is improved for staff.
In order to improve the stability of the sealing gasket 5 in the accommodating space 4, the lower end wall of the screw rod 8 is provided with a clamping groove 9 corresponding to the sealing gasket 5, so that the sealing gasket 5 can be coated in the clamping groove 9, and the sealing property of the sealing gasket 5 for blocking the straight passage is improved.
Meanwhile, the semi-circular ring body 10 is connected to the bearing surface for installing the sealing gasket 5 in the storage space 4, so that the outer wall of the sealing gasket 5 is attached to the inner wall of the semi-circular ring body 10, and the height of the semi-circular ring body 10 is lower than the thickness of the sealing gasket 5, so that the sealing gasket 5 can be embedded into the clamping groove 9, and the placing position of the sealing gasket 5 is further limited.
In this embodiment, the output bend 14 is angled at 45 degrees, reducing the fluid velocity to achieve flow regulation and changing the material flow direction.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A sampling device for chemical plant material moisture test, characterized by, include: the sampling device comprises a pipe body (1), a sampling assembly (2) connected to the outer wall of the pipe body (1), a sampling channel (3) which is arranged on the sampling device and used for a sampling needle tube to pass through is arranged on the sampling device, a containing space (4) is arranged in the sampling assembly (2), a sealing gasket (5) for blocking the sampling channel (3) is arranged in the containing space (4), and an opening (6) communicated with the containing space (4) is arranged on the sampling assembly (2) so as to facilitate replacement of the sealing gasket (5).
2. The sampling device according to claim 1, wherein the sampling assembly (2) comprises a connecting column body (7) and a screw rod (8), a containing space (4) is formed in the connecting column body (7), a sealing gasket (5) is arranged in the containing space (4), a thread groove communicated with the containing space (4) is formed in the free end portion of the connecting column body (7), the screw rod (8) is sleeved on the thread groove in a threaded manner, so that the bottom end of the screw rod (8) can extend into the containing space (4) and form abutting with the sealing gasket (5), and an opening (6) communicated with the containing space (4) is formed in the side wall of the connecting column body (7).
3. A sampling device according to claim 2, wherein the lower end wall of the screw (8) is provided with a snap groove (9) corresponding to the gasket (5) such that the gasket (5) can be wrapped in the snap groove (9).
4. A sampling device according to claim 3, wherein the semi-circular ring body (10) is connected to the bearing surface of the receiving space (4) for mounting the sealing pad (5) so that the outer wall of the sealing pad (5) is attached to the inner wall of the semi-circular ring body (10), and the height of the semi-circular ring body (10) is lower than the thickness of the sealing pad (5) so that the sealing pad (5) can be embedded into the clamping groove (9).
5. The sampling device according to claim 1, characterized in that the tube body (1) comprises a joint tube (11) for engagement with the outlet of the ton barrel, a straight tube (12) for engagement with the sampling assembly (2), a ball valve tube (13) and an output elbow (14).
6. A sampling device according to claim 5, wherein the outlet bend (14) is angled at 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323296754.XU CN221484890U (en) | 2023-12-05 | 2023-12-05 | Sampling device for testing moisture of materials in chemical plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323296754.XU CN221484890U (en) | 2023-12-05 | 2023-12-05 | Sampling device for testing moisture of materials in chemical plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221484890U true CN221484890U (en) | 2024-08-06 |
Family
ID=92354845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323296754.XU Active CN221484890U (en) | 2023-12-05 | 2023-12-05 | Sampling device for testing moisture of materials in chemical plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221484890U (en) |
-
2023
- 2023-12-05 CN CN202323296754.XU patent/CN221484890U/en active Active
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