CN220913063U - Waste liquid collection device for radioactive sample detection - Google Patents
Waste liquid collection device for radioactive sample detection Download PDFInfo
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- CN220913063U CN220913063U CN202322652757.6U CN202322652757U CN220913063U CN 220913063 U CN220913063 U CN 220913063U CN 202322652757 U CN202322652757 U CN 202322652757U CN 220913063 U CN220913063 U CN 220913063U
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- waste liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 358
- 239000002699 waste material Substances 0.000 title claims abstract description 185
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 49
- 230000005855 radiation Effects 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000002572 peristaltic effect Effects 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000523 sample Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 239000007791 liquid phase Substances 0.000 description 8
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003904 radioactive pollution Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 208000019155 Radiation injury Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a waste liquid collecting device for radioactive sample detection, which comprises a waste liquid storage barrel and a waste liquid transfer barrel, wherein the waste liquid storage barrel is introduced into waste liquid through a waste liquid inlet pipe, the waste liquid storage barrel is connected with the waste liquid transfer barrel through a waste liquid transfer pipe, a liquid level control liquid discharge module is arranged on the waste liquid storage barrel, and a radiation dose detection module is arranged on the waste liquid transfer barrel; the liquid level control liquid draining module comprises a liquid level control assembly and a liquid draining assembly; the liquid level control assembly comprises a liquid level sensor and a liquid level controller, wherein the liquid level sensor is arranged on the waste liquid storage barrel and is electrically connected with the liquid level controller; the liquid discharging component comprises a pump, the waste liquid transfer pipes are connected through the pump, and the pump is electrically connected with the liquid level controller; the radiation dose detection module comprises a radiation detector which is arranged on the side wall of the waste liquid transfer barrel. Compared with the prior art, the utility model can discharge the waste liquid in time when the liquid level reaches the high limit, and ensure that the radiation dose of the waste liquid reaches the discharge requirement.
Description
Technical Field
The utility model belongs to the technical field of waste liquid collection, and relates to a waste liquid collection device for radioactive sample detection.
Background
Because the waste liquid of the high performance liquid chromatograph generally contains harmful substances such as acetonitrile, methanol, isopropanol and the like, and because the radioactive sample is detected, the waste liquid has a certain radiation dose, and once the radioactive sample leaks, the waste liquid is harmful to the environment and human body.
At present, the high-efficiency liquid phase collection process in the nuclear medicine production industry is simpler, so as to conveniently shield radioactivity, waste liquid in experiments is directly discharged into a waste liquid bottle through a liquid phase waste liquid pipe, and the waste liquid bottle is replaced after the waste liquid is fully collected and decayed. In the process, special emphasis is placed on the amount of waste liquid in the liquid phase waste liquid bottle. Many liquid phase workers can experience the phenomenon of the parents, and the experiment also encounters the problem that if the waste liquid bottle and the waste liquid are not treated in time, the back pressure of the system is rapidly increased, the pressure of the system is increased, and the waste liquid cannot be discharged in time, so that the liquid overflows from the liquid phase sample injection system, the liquid leakage is alarmed, and even the system is polluted; and secondly, the waste liquid overflows the bottle, so that the laboratory environment is polluted, and the physical health of an experimenter is damaged.
Collection typically uses small waste bottles because of the radioactivity shielding. The waste liquid bottle is a brown reagent bottle and is shielded by a lead brick. The liquid level of the waste liquid bottle is inconvenient to observe; secondly, the place is small, and certain difficulty is brought to replacement.
In general, the existing drain has the following disadvantages: (1) The waste liquid generally contains harmful substances such as acetonitrile, methanol, isopropanol and the like, the waste liquid bottle is a brown reagent bottle, the liquid level is not well observed, and the waste liquid is easy to overflow, so that the laboratory environment is polluted; (2) The waste liquid bottle is shielded by the lead brick, so that the place is small, and the replacement convenience is poor; (3) Since the detection sample has radioactivity, the discharged waste liquid also has radioactivity, and the safety of waste liquid treatment cannot be ensured; (4) The waste liquid of the waste liquid bottle is not treated in time, the back pressure of the system can be rapidly increased, the pressure of the system is increased, and the waste liquid can not be discharged in time, so that the waste liquid overflows from the liquid phase sample injection system, and the leakage alarm is caused, and even the system is polluted; (5) The prior art can not know the radioactivity of the waste liquid in time, so that radioactive pollution and radiation injury to human bodies are caused in treatment.
Patent CN216486148U discloses a storage tank liquid level control device, this storage tank liquid level control device includes the controller, the feed liquor valve, the flowing back valve, liquid storage pot and liquid level inductor, feed liquor valve, flowing back valve and liquid level inductor all with controller data connection, the feed liquor valve links to each other with the feed liquor pipe of liquid storage pot, the flowing back valve links to each other with the fluid pipe of liquid storage pot, the liquid storage pot includes the liquid level pipe, be equipped with the liquid level inductor on the liquid level pipe, through setting up the liquid level inductor on the liquid level pipe, the during operation need not to be in contact with the liquid in the liquid storage pot, improve liquid level measurement accuracy, the maintenance of being convenient for. However, the liquid storage tank of the patent has larger volume, is mainly used for production, is not suitable for laboratories, and is inconvenient to replace; the waste liquid can not be detected when having radioactivity, so that the risk of being exposed to radioactive pollution is caused in the treatment process at any time, and the radiation can cause potential injury to human bodies.
Disclosure of utility model
The utility model aims to overcome at least one defect in the prior art and provide a waste liquid collecting device for detecting radioactive samples.
The aim of the utility model can be achieved by the following technical scheme:
The technical scheme of the utility model is that the device comprises a waste liquid storage barrel and a waste liquid transfer barrel, wherein the waste liquid storage barrel is used for introducing waste liquid through a waste liquid inlet pipe, the waste liquid storage barrel is connected with the waste liquid transfer barrel through a waste liquid transfer pipe, a liquid level control liquid discharging module is arranged on the waste liquid storage barrel, and a radiation dose detection module is arranged on the waste liquid transfer barrel;
The liquid level control liquid draining module comprises a liquid level control assembly and a liquid draining assembly;
The liquid level control assembly comprises a liquid level sensor and a liquid level controller, wherein the liquid level sensor is arranged on the waste liquid storage barrel and is electrically connected with the liquid level controller;
The liquid discharging component comprises a pump, the waste liquid transfer pipes are connected through the pump, the pump is electrically connected with a liquid level controller, and the liquid level controller controls the pump to discharge the waste liquid in the waste liquid storage barrel into the waste liquid transfer barrel through the waste liquid transfer pipe;
The radiation dose detection module comprises a radiation detector which is arranged on the side wall of the waste liquid transfer barrel, and detects and displays the radiation dose of the waste liquid in the waste liquid transfer barrel until the discharged radiation dose of the waste liquid meets the requirements.
As a preferred technical scheme, the radiation detector comprises a detection probe, a display screen and a processor.
As a preferred technical scheme, the radiation detector is electrically connected with a radiation detector power supply.
As a preferable technical scheme, the pump is electrically connected with a pump power supply.
Further, the liquid level control assembly includes a visual liquid level control assembly and a contact liquid level control assembly.
Further, the visual liquid level control assembly includes an on-line liquid level sensor disposed at a bottom of the waste liquid storage tank for determining a liquid level in the waste liquid storage tank.
Further, the visual liquid level control assembly includes an online liquid level display electrically connected to the online liquid level sensor, the online liquid level display displaying a liquid level.
As a preferred technical solution, the online liquid level display comprises a display screen.
As a preferable technical scheme, the online liquid level display is electrically connected with an online liquid level display power supply.
Further, the waste liquid storage barrel, the waste liquid transfer barrel, the pump and the liquid level controller are arranged in the device shell, and the online liquid level display and the radiation detector are arranged on the surface of the device shell.
As a preferable technical scheme, the power supply is arranged in the device shell.
Further, the contact type liquid level control assembly comprises a low liquid level sensor, a high liquid level sensor and an anti-overflow sensor, wherein the low liquid level sensor, the high liquid level sensor and the anti-overflow sensor are arranged at different heights of the side wall of the waste liquid storage barrel according to the alarm liquid level, and different liquid levels in the waste liquid storage barrel are determined.
Further, the contact type liquid level control assembly comprises a liquid level controller, wherein the liquid level controller is electrically connected with a low liquid level sensor, a high liquid level sensor and an anti-overflow sensor, and the liquid level controller processes collected liquid levels and sends instructions.
As a preferable technical scheme, the liquid level controller is electrically connected with a liquid level controller power supply.
Further, the low liquid level sensor, the high liquid level sensor and the anti-overflow sensor adopt contact type liquid level sensors.
Further, the pump employs a peristaltic pump.
As a preferable technical scheme, the peristaltic pump is electrically connected with a peristaltic pump power supply.
Further, the waste liquid ingress pipe is inserted at the top of the waste liquid storage barrel, and the waste liquid transfer pipe is inserted at the tops of the waste liquid storage barrel and the waste liquid transfer barrel.
One of the technical schemes of the utility model is to provide a using method of a waste liquid collecting device for radioactive sample detection, which comprises the following steps:
The liquid level controller is started to command the peristaltic pump to discharge the liquid level in the liquid level storage barrel through the liquid level transfer pipe, and the liquid level is discharged into the liquid level transfer barrel when the liquid level reaches a high limit, namely the value of the online liquid level display is larger than a preset value and the low liquid level sensor, the high liquid level sensor or the anti-overflow sensor detects an alarm liquid level;
When the radiation detector is placed beside the waste liquid transferring barrel, the dosage value detected by the radiation detector is displayed through a screen, and when the radiation dosage is smaller than the verification value, the waste liquid transferring barrel can be replaced and is transferred to a chemical laboratory together with the waste liquid in the waste liquid transferring barrel to wait for centralized treatment.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The utility model has simple structure and convenient use, can treat the waste liquid in the waste liquid bottle in time, eliminates the overflow danger of a liquid phase system, eliminates the risks of leakage alarm and pollution of the system, solves the problems of overflow of the waste liquid and safety of waste liquid discharge in the waste liquid discharge process, and greatly improves the use safety of a liquid phase instrument in radioactive experiment work;
(2) The liquid level controller and the online liquid level display can play a role in early warning when the liquid level is high, and can play a role in alarming double insurance;
(3) The waste liquid in the waste liquid storage barrel is directly discharged into the waste liquid transfer barrel by the peristaltic pump, so that the waste liquid is prevented from flowing out when the waste liquid pipe is taken out of the waste liquid bottle, and the environment is prevented from being polluted;
(4) According to the utility model, the radiation dosage of the waste liquid is monitored in real time through the radiation detector, so that the safety of waste liquid treatment is ensured;
(5) The waste liquid transfer barrel is convenient to replace.
Drawings
FIG. 1 is a schematic diagram of a waste liquid collection device for radioactive sample detection according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a liquid level control drain module according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a radiation dose detection module according to an embodiment of the present utility model;
FIG. 4 is a schematic flow chart of the operation of the waste liquid collecting device for radioactive sample detection according to the embodiment of the present utility model.
The figure indicates:
1-waste liquid storage barrel, 2-waste liquid transfer barrel, 3-waste liquid ingress pipe, 4-waste liquid transfer pipe, 5-peristaltic pump, 6-peristaltic pump power supply, 7-on-line liquid level sensor, 8-on-line liquid level display, 9-on-line liquid level display power supply, 10-low liquid level sensor, 11-high liquid level sensor, 12-overflow prevention sensor, 13-liquid level controller, 14-liquid level controller power supply, 15-radiation detector and 16-radiation detector power supply.
Detailed Description
The present utility model will be described in detail with reference to specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used to describe a common object, merely as a representation of different instances of the same object, and are not intended to imply that the objects so described must be in a given order, whether temporally, spatially, in ranking, or in any other manner.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
the waste liquid collecting device for radioactive sample detection comprises a waste liquid storage barrel 1 and a waste liquid transfer barrel 2, wherein the waste liquid storage barrel 1 is used for introducing waste liquid of a high performance liquid chromatograph through a waste liquid inlet pipe 3, the waste liquid storage barrel 1 is connected with the waste liquid transfer barrel 2 through a waste liquid transfer pipe 4, a liquid level control liquid discharge module is arranged on the waste liquid storage barrel 1, and a radiation dose detection module is arranged on the waste liquid transfer barrel 2;
The waste liquid ingress pipe 3 is inserted at the top of the waste liquid storage barrel 1, and the waste liquid transfer pipe 4 is inserted at the tops of the waste liquid storage barrel 1 and the waste liquid transfer barrel 2.
As shown in fig. 2, the liquid level control liquid draining module comprises a visual liquid level control assembly, a contact type liquid level control assembly and a liquid draining assembly, wherein the visual liquid level control assembly comprises an online liquid level sensor 7 and an online liquid level display 8, the contact type liquid level control assembly comprises a low liquid level sensor 10, a high liquid level sensor 11, an anti-overflow sensor 12 and a liquid level controller 13, and the liquid draining assembly comprises a peristaltic pump 5;
The on-line liquid level sensor 7 is arranged at the bottom of the waste liquid storage barrel 1, is electrically connected with the on-line liquid level display 8, the on-line liquid level display 8 is provided with a display screen, is electrically connected with the on-line liquid level display power supply 9, the on-line liquid level sensor 7 determines the liquid level in the waste liquid storage barrel 1, and the on-line liquid level display 8 displays the liquid level;
The low liquid level sensor 10, the high liquid level sensor 11 and the anti-overflow sensor 12 adopt contact liquid level sensors, are arranged at different heights on the side wall of the waste liquid storage barrel 1 according to the alarm liquid level, are electrically connected with the liquid level controller 13, the liquid level controller 13 is electrically connected with the liquid level controller power supply 14, the low liquid level sensor 10, the high liquid level sensor 11 and the anti-overflow sensor 12 determine different liquid levels in the waste liquid storage barrel 1, and the liquid level controller 13 processes the collected liquid levels and sends instructions;
The waste liquid transfer pipes 4 are connected through peristaltic pumps 5, the peristaltic pumps 5 are electrically connected with a peristaltic pump power supply 6 and a liquid level controller 13, and the liquid level controller 13 controls the peristaltic pumps 5 to discharge waste liquid in the waste liquid storage barrel 1 into the waste liquid transfer barrel 2 through the waste liquid transfer pipes 4.
As shown in fig. 3, the radiation dose detection module includes a radiation detector 15, where the radiation detector 15 is provided with a detection probe, a display screen and a processor, and is disposed on a side wall of the waste liquid transfer barrel 2, the radiation detector 15 is electrically connected with a radiation detector power supply 16, and the radiation detector 15 detects and displays the radiation dose of the waste liquid in the waste liquid transfer barrel 2 until the discharged waste liquid radiation dose meets the requirement.
The waste liquid storage barrel 1, the waste liquid transfer barrel 2, the peristaltic pump 5, the liquid level controller 13 and the power supply are arranged in the device shell, and the online liquid level display 8 and the radiation detector 15 are arranged on the surface of the device shell.
The waste liquid storage tank 1 and the waste liquid transfer tank 2 are 5L square tanks (Shandong Huiyang Plastic products Co., ltd.), the waste liquid introducing pipe 3 and the waste liquid transfer pipe 4 are 40# food grade silica gel hoses (4×7.2mm, kamoer), the peristaltic pump 5 is KCPA-N40-GB (Kamoer), the on-line liquid level sensor 7 and the on-line liquid level display 8 are DS1603DA485+ displays (Shenzhen Star Kogyo Co., ltd.), the low-level sensor 10, the high-level sensor 11, the anti-overflow sensor 12 and the liquid level controller 13 are XKC-C383 (Shenzhen Star Kogyo Co., ltd.), the radiation detector 15 is TERM-35 (tin-free transparent phototechnology Co., ltd.), the peristaltic pump power supply 6, the on-line liquid level display power supply 9, the liquid level controller power supply 14 and the radiation detector power supply 16 are 24V, 2A power supplies (Shenzhen Dada Kogyo Co., ltd.).
The method for using the waste liquid collecting device for radioactive sample detection is as shown in fig. 4, and specifically comprises the following steps:
The waste liquid of the high performance liquid chromatograph is led into the waste liquid storage barrel 1, when the liquid level reaches the high limit, namely the value of the online liquid level display 8 is larger than a preset value, and the low liquid level sensor 10, the high liquid level sensor 11 or the anti-overflow sensor 12 detects the alarm liquid level, the liquid level controls double insurance alarm, the liquid level controller 13 is started, and the peristaltic pump 5 is instructed to discharge the waste liquid in the waste liquid storage barrel 1 through the waste liquid transfer pipe 4 and discharge the waste liquid into the waste liquid transfer barrel 2;
When the radiation detector 15 is placed beside the waste liquid transferring tank 2, the dose value detected by the radiation detector 15 is displayed by a screen, and when the radiation dose is smaller than the verification value, the waste liquid transferring tank 2 can be replaced and transferred to a chemical laboratory together with the waste liquid in the waste liquid transferring tank 2 to wait for centralized treatment.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The waste liquid collecting device for radioactive sample detection is characterized by comprising a waste liquid storage barrel (1) and a waste liquid transfer barrel (2), wherein the waste liquid storage barrel (1) is used for introducing waste liquid through a waste liquid inlet pipe (3), the waste liquid storage barrel (1) is connected with the waste liquid transfer barrel (2) through a waste liquid transfer pipe (4), a liquid level control liquid discharging module is arranged on the waste liquid storage barrel (1), and a radiation dose detection module is arranged on the waste liquid transfer barrel (2);
The liquid level control liquid draining module comprises a liquid level control assembly and a liquid draining assembly;
The liquid level control assembly comprises a liquid level sensor and a liquid level controller (13), wherein the liquid level sensor is arranged on the waste liquid storage barrel (1) and is electrically connected with the liquid level controller (13);
The liquid draining assembly comprises a pump, the waste liquid transfer pipes (4) are connected through the pump, and the pump is electrically connected with the liquid level controller (13);
The radiation dose detection module comprises a radiation detector (15), and the radiation detector (15) is arranged on the side wall of the waste liquid transfer barrel (2).
2. The waste collection device for radioactive sample detection of claim 1, wherein the fluid level control assembly comprises a visual fluid level control assembly and a contact fluid level control assembly.
3. A waste collection device for radioactive sample detection according to claim 2, characterized in that the visual level control assembly comprises an on-line level sensor (7), which on-line level sensor (7) is provided at the bottom of the waste storage tank (1).
4. A waste collection device for radioactive sample detection according to claim 3, wherein the visual level control assembly comprises an on-line level display (8), the on-line level display (8) being electrically connected to the on-line level sensor (7).
5. The waste liquid collection device for radioactive sample detection according to claim 4, wherein the waste liquid storage tank (1), the waste liquid transfer tank (2), the pump and the liquid level controller (13) are arranged in a device housing, and the on-line liquid level display (8) and the radiation detector (15) are arranged on the surface of the device housing.
6. The waste liquid collection device for radioactive sample detection according to claim 2, wherein the contact type liquid level control assembly comprises a low liquid level sensor (10), a high liquid level sensor (11) and an anti-overflow sensor (12), and the low liquid level sensor (10), the high liquid level sensor (11) and the anti-overflow sensor (12) are arranged at different heights of the side wall of the waste liquid storage barrel (1) according to the alarm liquid level.
7. The waste collection device for radioactive sample detection of claim 6, wherein the contact level control assembly comprises a level controller (13), the level controller (13) being electrically connected to the low level sensor (10), the high level sensor (11) and the anti-overflow sensor (12).
8. The waste collection device for radioactive sample detection of claim 6, wherein the low level sensor (10), the high level sensor (11) and the anti-overflow sensor (12) are contact level sensors.
9. Waste collection device for radioactive sample detection according to claim 1, characterized in that the pump employs a peristaltic pump (5).
10. The waste liquid collecting device for radioactive sample detection according to claim 1, wherein the waste liquid inlet pipe (3) is inserted at the top of the waste liquid storage barrel (1), and the waste liquid transfer pipe (4) is inserted at the tops of the waste liquid storage barrel (1) and the waste liquid transfer barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652757.6U CN220913063U (en) | 2023-09-28 | 2023-09-28 | Waste liquid collection device for radioactive sample detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322652757.6U CN220913063U (en) | 2023-09-28 | 2023-09-28 | Waste liquid collection device for radioactive sample detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913063U true CN220913063U (en) | 2024-05-07 |
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ID=90903066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322652757.6U Active CN220913063U (en) | 2023-09-28 | 2023-09-28 | Waste liquid collection device for radioactive sample detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913063U (en) |
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2023
- 2023-09-28 CN CN202322652757.6U patent/CN220913063U/en active Active
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