CN214360856U - Radioactive medical wastewater treatment system - Google Patents
Radioactive medical wastewater treatment system Download PDFInfo
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- CN214360856U CN214360856U CN202023058189.XU CN202023058189U CN214360856U CN 214360856 U CN214360856 U CN 214360856U CN 202023058189 U CN202023058189 U CN 202023058189U CN 214360856 U CN214360856 U CN 214360856U
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Abstract
The utility model discloses a radioactive medical wastewater treatment system, which comprises a degradation tank, a waste liquid storage tank and a radioactive detection tank which are arranged in sequence; the degradation tank is communicated with the waste storage tank through a first pipeline, and the radioactivity detection tank is communicated with the waste liquid storage tank through a second pipeline; the upper end of the degradation tank is provided with a waste water inlet pipeline; a cutting type submersible sewage pump is arranged in the degradation tank; the waste liquid storage tank is used for storing medical waste liquid; a radioactivity detector is arranged in the radioactivity detection tank to detect the radioactivity of the medical wastewater in the waste liquid storage tank; a waste water discharge pipeline is arranged on one side of the radioactivity detection tank; radioactive medical wastewater treatment system cut up through cutting up medical waste water admittedly to and the biological method degrades, has effectively prevented the pipe blockage, and store waste liquid and radioactivity detection jar through the waste liquid holding vessel and regularly to the regular automated inspection of the radioactivity activity ratio of waste liquid, guaranteed medical waste water's discharge to reach standard, reduced the pollution.
Description
Technical Field
The utility model relates to a medical wastewater treatment field, especially a radioactive medical wastewater treatment system.
Background
The medical radioactive wastewater mainly comes from the radiological diagnosis and treatment of the nuclear medicine department of hospitals, patients need to inject radioactive medicines such as Tc-99m, F-18 and the like for ECT and PET-CT image examination, the excrement and urine generated in the period and the washing water separately injected by medical staff during the period are both radioactive wastewater which cannot be directly discharged and needs decay treatment, and the radioactivity can be discharged after reaching the standard; otherwise damage to the environment will result.
Disclosure of Invention
The utility model aims to provide a radioactive medical wastewater treatment system for overcoming the defects of the prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a radioactive medical wastewater treatment system comprises a degradation tank, a waste liquid storage tank and a radioactive detection tank which are arranged in sequence; the degradation tank is communicated with the waste storage tank through a first pipeline, and the radioactivity detection tank is communicated with the waste liquid storage tank through a second pipeline; the upper end of the degradation tank is provided with a waste water inlet pipeline, medical waste water enters the tank body through the waste water inlet pipeline, and the degradation tank is internally provided with a cutting type submersible sewage pump so as to cut large solid waste in the medical waste liquid into fine crushed particles; the waste liquid storage tank is used for storing medical waste liquid, and when the radioactivity of the stored medical waste liquid reaches the standard, the medical waste liquid can be discharged; a radioactivity detector is arranged in the radioactivity detection tank to monitor whether the radioactivity of the medical wastewater in the waste liquid storage tank reaches the discharge standard or not in real time; one side of the radioactivity detection tank is provided with a waste water discharge pipeline, and the medical waste water can be discharged after the radioactivity detection of the medical waste water reaches the standard.
Preferably, the degradation jar still includes biodegradable solvent jar, be equipped with biodegradable solvent in the biodegradable solvent jar, biodegradable solvent jar sets up in the top of degradation jar and is connected with the degradation jar through the pipeline, install electric valve in the pipeline, electric valve opens through remote control to realize automatic interpolation biodegradable solvent, make solid useless further degradation that obtains.
Preferably, a through hole is formed in the center of the top wall of the radioactivity detecting tank, a placing cylinder is inserted into the through hole, an annular flange is arranged on the periphery of the middle portion of the placing cylinder, the placing cylinder is placed on the barrel body through the annular flange, the lower portion of the placing cylinder extends into the inner cavity of the radioactivity detecting tank, the placing cylinder is provided with a cavity, and the radioactivity detector is arranged in the cavity.
Preferably, degradation jar, waste liquid holding vessel and radioactivity detection jar are three layer construction, and wherein the ectonexine is stainless steel material, and the inlayer is the lead material, the radiation that medical waste water produced can effectively be shielded to lead.
Preferably, the degradation tank, the waste liquid storage tank and the radioactivity detection tank are all provided with liquid level detection meters, and when the liquid level in the tank body exceeds a set value, the valve is closed, and no waste water is fed.
Preferably, the degradation tank is provided with two, and when one of the degradation tank is used for a period of time and needs to be cleaned or repaired, the other degradation tank is replaced for use.
Preferably, the waste liquid storage tank is provided with a plurality of waste liquid storage tanks, and the waste liquid storage tanks are arranged in sequence.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
radioactive medical wastewater treatment system cut up through cutting up medical waste water admittedly to and the biological method degrades, has effectively prevented the pipe blockage, and store waste liquid and radioactivity detection jar through the waste liquid holding vessel and regularly to the regular automated inspection of the radioactivity activity ratio of waste liquid, guaranteed medical waste water's discharge to reach standard, reduced the pollution.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a schematic view of a radioactive medical wastewater treatment system according to the present invention;
wherein: 1. a degradation tank; 2. a waste liquid storage tank; 3. a radioactivity detecting tank; 4. a first conduit; 5. a second conduit; 6. a biodegradable solvent tank; 11. a wastewater inlet pipeline; 31. placing the cylinder; 32. a waste water discharge pipeline; 311. an annular flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the radioactive medical wastewater treatment system of the present invention includes a degradation tank 1, a waste liquid storage tank 2 and a radioactivity detection tank 3, which are sequentially disposed; the degradation tank 1 is communicated with a waste storage tank through a first pipeline 4, and the radioactivity detection tank 3 is communicated with a waste liquid storage tank 2 through a second pipeline 4; the degradation tank 1 is square, a waste water inlet pipeline 11 is arranged at the upper end of the degradation tank, medical waste water enters the tank body from the waste water inlet pipeline under the control of a water pump, a cutting type submersible sewage pump (not shown) is arranged in the degradation tank 1, the cutting type submersible sewage pump can effectively cut large solid waste in the medical waste water into fine crushed particles, and the medical waste water is discharged into the waste water storage tank 2 through a first pipeline 4; the waste liquid storage tanks 2 are sequentially arranged and used for storing medical waste liquid, and when the medical waste liquid is stored for a certain number of days and the radioactivity reaches the standard of dischargeable activity, the medical waste liquid can be discharged up to the standard.
Whether the radioactivity of the waste liquid storage tank 2 reaches the standard or not is detected by a radioactivity detection tank 3, and during detection, medical wastewater in the waste liquid storage tank 2 to be detected automatically enters the radioactivity detection tank 3 through a second pipeline 5 under the control of a water pump; a through hole is arranged at the center of the top wall of the radioactivity detection tank 3, a placing cylinder 31 is inserted into the through hole, an annular flange 311 is arranged on the periphery of the middle part of the placing cylinder 31, the placing cylinder 31 is placed on the tank body through the annular flange 311, the lower part of the placing cylinder 31 extends into the inner cavity of the radioactivity detection tank 3, the placing cylinder 31 is provided with a cavity, and a radioactivity detector (not shown) is placed in the cavity to monitor whether the radioactivity of the medical wastewater reaches the discharge standard in real time; one side of the radioactivity detection tank 3 is provided with a waste water discharge pipeline, and the medical waste water can be discharged after the radioactivity detection of the medical waste water reaches the standard.
It should be noted that the degradation tank 1, the waste liquid storage tank 2 and the radioactivity detection tank 3 are all of a three-layer structure, wherein the inner layer and the outer layer are made of stainless steel materials, the inner layer is made of lead materials, and the lead can effectively shield radiation generated by medical wastewater.
Degradation jar 1 still includes biodegradable solvent jar 6, be equipped with biodegradable solvent in the biodegradable solvent jar 6, biodegradable solvent jar 6 sets up in degradation jar 1's top and is connected with degradation jar 1 through the pipeline, install electric valve (not shown) in the pipeline, electric valve opens through remote control to realize automatic interpolation biodegradable solvent, make solid useless further degradation that obtains.
Further, the degradation tank 1, the waste liquid storage tank 2 and the radioactivity detection tank 3 are all provided with liquid level detection meters (not shown), when the liquid level in the tank body exceeds a set value, the valve is closed, and no waste water is fed.
Further, the degradation tank 1 is provided with two, when one of the degradation tank is used for a period of time and needs to be cleaned or repaired, the other degradation tank is replaced for use, and replacement is realized.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
radioactive medical wastewater treatment system cut up through cutting up medical waste water admittedly to and biodegradable, effectively prevented the pipe blockage, and store waste liquid and radioactivity detection jar 3 regularly to the regular automated inspection of the radioactivity activity ratio of waste liquid through waste liquid holding vessel 2, guaranteed medical waste water's discharge to reach standard, reduced the pollution.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. A radioactive medical wastewater treatment system is characterized in that: comprises a degradation tank, a waste liquid storage tank and a radioactivity detection tank which are arranged in sequence; the degradation tank is communicated with the waste storage tank through a first pipeline, and the radioactivity detection tank is communicated with the waste liquid storage tank through a second pipeline; the upper end of the degradation tank is provided with a waste water inlet pipeline, medical waste water enters the tank body through the waste water inlet pipeline, and the degradation tank is internally provided with a cutting type submersible sewage pump so as to cut large solid waste in the medical waste liquid into fine crushed particles; the waste liquid storage tank is used for storing medical waste liquid, and when the radioactivity of the stored medical waste liquid reaches the standard, the medical waste liquid can be discharged; a radioactivity detector is arranged in the radioactivity detection tank to monitor whether the radioactivity of the medical wastewater in the waste liquid storage tank reaches the discharge standard or not in real time; one side of the radioactivity detection tank is provided with a waste water discharge pipeline, and the medical waste water can be discharged after the radioactivity detection of the medical waste water reaches the standard.
2. The radioactive medical wastewater treatment system according to claim 1, wherein: the degradation jar still includes biodegradable solvent jar, be equipped with biodegradable solvent in the biodegradable solvent jar, biodegradable solvent jar sets up in the top of degradation jar and is connected with the degradation jar through the pipeline, install electric valve in the pipeline, electric valve opens through remote control to realize automatic interpolation biodegradable solvent, make solid useless further degradation that obtains.
3. The radioactive medical wastewater treatment system according to claim 1, wherein: the radioactivity detection device is characterized in that a through hole is formed in the center of the top wall of the radioactivity detection tank, a placing cylinder is inserted into the through hole, an annular flange is arranged on the periphery of the middle of the placing cylinder, the placing cylinder is placed on the barrel body through the annular flange, the lower portion of the placing cylinder extends into the inner cavity of the radioactivity detection tank, a cavity is formed in the placing cylinder, and the radioactivity detector is arranged in the cavity.
4. The radioactive medical wastewater treatment system according to claim 1, wherein: degradation jar, waste liquid holding vessel and radioactivity detection jar are three layer construction, and wherein the ectonexine is stainless steel material, and the inlayer is the lead material, the radiation that medical waste water produced can effectively be shielded to lead.
5. The radioactive medical wastewater treatment system according to claim 1, wherein: degradation jar, waste liquid holding vessel and radioactivity detection jar all are equipped with the level detection meter, and when the internal liquid level of jar exceeded the setting value, the valve was closed promptly, no longer advances waste water.
6. The radioactive medical wastewater treatment system according to claim 1, wherein: the degradation jar is equipped with two, when one of them needs clearance after a period of use or when maintaining, changes another use.
7. The radioactive medical wastewater treatment system according to claim 1, wherein: the waste liquid holding vessel is equipped with a plurality ofly to arrange in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058189.XU CN214360856U (en) | 2020-12-17 | 2020-12-17 | Radioactive medical wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058189.XU CN214360856U (en) | 2020-12-17 | 2020-12-17 | Radioactive medical wastewater treatment system |
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| Publication Number | Publication Date |
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| CN214360856U true CN214360856U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023058189.XU Active CN214360856U (en) | 2020-12-17 | 2020-12-17 | Radioactive medical wastewater treatment system |
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| CN (1) | CN214360856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589190A (en) * | 2022-03-23 | 2022-06-07 | 中国人民解放军空军军医大学 | Nuclear medicine waste harmless treatment device |
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2020
- 2020-12-17 CN CN202023058189.XU patent/CN214360856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589190A (en) * | 2022-03-23 | 2022-06-07 | 中国人民解放军空军军医大学 | Nuclear medicine waste harmless treatment device |
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