CN214671859U - Adsorption and filtration device for radioactive iodine nuclide - Google Patents

Adsorption and filtration device for radioactive iodine nuclide Download PDF

Info

Publication number
CN214671859U
CN214671859U CN202023175991.7U CN202023175991U CN214671859U CN 214671859 U CN214671859 U CN 214671859U CN 202023175991 U CN202023175991 U CN 202023175991U CN 214671859 U CN214671859 U CN 214671859U
Authority
CN
China
Prior art keywords
adsorption
cooling box
pipeline
inlet pipeline
shape
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.)
Active
Application number
CN202023175991.7U
Other languages
Chinese (zh)
Inventor
杨成
袁国玮
彭翠娜
孙恺
陈志�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Tongyu New Material Technology Co ltd
University of Jinan
Original Assignee
Jinan Tongyu New Material Technology Co ltd
University of Jinan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan Tongyu New Material Technology Co ltd, University of Jinan filed Critical Jinan Tongyu New Material Technology Co ltd
Priority to CN202023175991.7U priority Critical patent/CN214671859U/en
Application granted granted Critical
Publication of CN214671859U publication Critical patent/CN214671859U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention belongs to the technical field of radioactive waste treatment equipment, and particularly relates to an adsorption and filtration device for radioactive iodine nuclide. The water pipeline and the water outlet pipeline are arranged into diagonal lines, the liquid inlet pipeline and the air inlet pipeline are arranged into a snake shape, an S shape or a W shape in the water storage cavity, the time of waste liquid and waste gas in the cooling box is prolonged, and sufficient heat exchange is carried out; through violently indulging a plurality of adsorption plates and arranging the square aperture passageway of formation several, increase specific surface area for waste gas, waste liquid and adsorption material contact better, improve adsorption rate's effect.

Description

Adsorption and filtration device for radioactive iodine nuclide
Technical Field
The invention belongs to the technical field of radioactive waste treatment equipment, and particularly relates to an adsorption and filtration device for radioactive iodine nuclide.
Background
The main source of radioactive iodine is nuclear industry, including nuclear power stations, nuclear power vessels, radioactive iodine production workshops, nuclear fuel pretreatment and spent fuel post-treatment plants, etc.; in addition, radioactive iodine also has applications in the fields of industry and agriculture, analytical testing, medicine, military and other scientific research. Radioactive iodine produced by nuclear industrial facilities is mainly released in a gaseous state, and a small amount of radioactive iodine enters wastewater in the forms of iodate, iodide ions and the like. The treatment of radioactive waste water is essentially to make it exist in a small volume of concentrated waste by various methods such as physical chemical biology, and mainly includes chemical precipitation, ion exchange, adsorption, membrane separation technology, biological treatment, and the like. However, iodine-containing substances (I) in radioactive waste liquid-、I2、IO-、IO3 -、CH3I) The iodine-containing radioactive waste liquid is very easy to volatilize, so that the application of the traditional evaporation concentration method in the iodine-containing radioactive waste liquid treatment is limited, and therefore, the problem of how to remove the radioactive iodine in the waste liquid and the waste gas is urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides an adsorption and filtration device for radioactive iodine nuclide, which is realized by the following scheme:
the utility model provides a radioiodine nuclide's adsorption filtration device, includes the device body, the device body divide into cooler bin, cushion chamber and adsorption chamber from a left side to the right side, be equipped with the cooling cover plate between cooler bin and the cushion chamber, be equipped with the adsorption plate in the adsorption chamber, be equipped with the adsorption coating on the adsorption plate.
Preferably, the cooling box includes the cooling box, the centre of cooling box is the retaining cavity, the left side of cooling box is equipped with feed liquor pipeline and admission line, feed liquor pipe and intake pipe pass cooling cover and cushion chamber intercommunication, the top of cooling box is equipped with the admission line, and the bottom of cooling box is equipped with outlet conduit.
Preferably, the water inlet pipeline and the water outlet pipeline are arranged diagonally; the liquid inlet pipeline and the air inlet pipeline are arranged in a snake shape, an S shape or a W shape in the water storage cavity.
Preferably, the adsorption chamber comprises an adsorption chamber body, and a fixing device for fixing the adsorption plate is arranged in the adsorption chamber body.
Preferably, the fixing device is a hollow structure with openings at the left end and the right end, and the adsorption plate is arranged in the fixing device.
Preferably, the cavity between the fixing device and the adsorption chamber body is a filtrate guide cavity.
Preferably, a liquid outlet pipeline is arranged at the bottom of the adsorption chamber body, and a gas outlet pipeline is arranged on the right side of the adsorption chamber body.
Preferably, a plurality of adsorption plates are arranged in the fixing device, and the adsorption plates are transversely and longitudinally arranged to form a plurality of square small-hole channels.
Preferably, the adsorption plate is coated with a Cu/Ag modified mordenite molecular sieve coating.
Has the advantages that: the water pipeline and the water outlet pipeline are arranged into diagonal lines, the liquid inlet pipeline and the air inlet pipeline are arranged into a snake shape, an S shape or a W shape in the water storage cavity, the time of waste liquid and waste gas in the cooling box is prolonged, and sufficient heat exchange is carried out; through violently indulging a plurality of adsorption plates and arranging the square aperture passageway of formation several, increase specific surface area for waste gas, waste liquid and adsorption material contact better, improve adsorption rate's effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
in the figure, the device comprises a cooling box 1, a cooling box 2, a buffer cavity 3, an adsorption chamber 4, a cooling cover plate 5, a water storage cavity 6, a liquid inlet pipeline 7, a gas inlet pipeline 8, a water inlet pipeline 9, a water outlet pipeline 10, a fixing device 11, an adsorption plate 12, a filtrate guide cavity 13, a liquid outlet pipeline 14 and a gas outlet pipeline.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Example 1
The utility model provides an adsorption and filtration device of radioactive iodine nuclide, includes the device body, the device body divide into cooler bin 1, cushion chamber 2 and adsorption chamber 3 from a left side right side, be equipped with cooling cover plate 4 between cooler bin and the cushion chamber, be equipped with the adsorption plate in the adsorption chamber, be equipped with the adsorption coating on the adsorption plate.
Example 2
On embodiment 1's basis, the cooler bin includes the cooling box, the centre of cooling box is water storage cavity 5, the left side of cooling box is equipped with inlet channel 6 and admission line 7, cooling cover board and cushion chamber intercommunication are passed to feed liquor pipe and intake pipe, the top of cooling box is equipped with inlet channel 8, and the bottom of cooling box is equipped with outlet conduit 9.
Example 3
On the basis of the embodiment 2, the water inlet pipeline and the water outlet pipeline are arranged in a diagonal line; the liquid inlet pipeline and the air inlet pipeline are arranged in a snake shape, an S shape or a W shape in the water storage cavity.
Example 4
On the basis of embodiment 3, the adsorption chamber comprises an adsorption chamber body, and a fixing device 10 for fixing the adsorption plate is arranged in the adsorption chamber body.
Example 5
On the basis of embodiment 4, the fixing device is a hollow structure with openings at the left and right ends, and the adsorption plate 11 is arranged in the fixing device.
Example 6
On the basis of the embodiment 5, the cavity between the fixing device and the adsorption chamber body is the filtrate outlet cavity 12.
Example 7
On the basis of embodiment 6, the bottom of the adsorption chamber body is provided with a liquid outlet pipeline 13, and the right side of the adsorption chamber body is provided with an air outlet pipeline 14.
Example 8
On the basis of embodiment 7, a plurality of adsorption plates are arranged in the fixing device, and the adsorption plates are transversely and longitudinally arranged to form a plurality of square small-hole channels.
Example 9
On the basis of the example 8, the adsorption plate is coated with a Cu/Ag modified mordenite molecular sieve coating.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (9)

1. The utility model provides a radioiodine nuclide's adsorption filtration device, its characterized in that, includes the device body, the device body divide into cooler bin, cushion chamber and adsorption chamber from a left side to the right side, be equipped with cooling cover plate between cooler bin and the cushion chamber, be equipped with the adsorption plate in the adsorption chamber, be equipped with the adsorption coating on the adsorption plate.
2. The device for adsorbing and filtering a radioactive iodine nuclide as in claim 1, wherein the cooling box comprises a cooling box body, a water storage cavity is arranged in the middle of the cooling box body, a liquid inlet pipeline and an air inlet pipeline are arranged on the left side of the cooling box body, the liquid inlet pipe and the air inlet pipe are communicated with the buffer cavity through a cooling cover plate, a water inlet pipeline is arranged at the top of the cooling box body, and a water outlet pipeline is arranged at the bottom of the cooling box body.
3. The apparatus as claimed in claim 2, wherein the inlet and outlet conduits are arranged diagonally; the liquid inlet pipeline and the air inlet pipeline are arranged in a snake shape, an S shape or a W shape in the water storage cavity.
4. The device as claimed in claim 1, wherein the adsorption chamber comprises an adsorption chamber body, and a fixing device for fixing the adsorption plate is arranged in the adsorption chamber body.
5. The apparatus as claimed in claim 4, wherein the fixing means is a hollow structure having openings at left and right ends, and the adsorption plate is disposed in the fixing means.
6. The apparatus as claimed in claim 4, wherein the cavity between the fixing device and the main body of the adsorption chamber is a filtrate outlet cavity.
7. The device for adsorbing and filtering a radioactive nuclide as in claim 4, wherein a liquid outlet pipeline is arranged at the bottom of the adsorption chamber body, and a gas outlet pipeline is arranged at the right side of the adsorption chamber body.
8. The apparatus as claimed in claim 4, wherein the fixing device is provided with a plurality of adsorption plates, and the adsorption plates are arranged in a horizontal and vertical manner to form a plurality of square small-hole channels.
9. The device for adsorbing and filtering a radioiodine species of claim 8, wherein said adsorbent plate is coated with a Cu/Ag modified mordenite molecular sieve coating.
CN202023175991.7U 2020-12-25 2020-12-25 Adsorption and filtration device for radioactive iodine nuclide Active CN214671859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023175991.7U CN214671859U (en) 2020-12-25 2020-12-25 Adsorption and filtration device for radioactive iodine nuclide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023175991.7U CN214671859U (en) 2020-12-25 2020-12-25 Adsorption and filtration device for radioactive iodine nuclide

Publications (1)

Publication Number Publication Date
CN214671859U true CN214671859U (en) 2021-11-09

Family

ID=78502694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023175991.7U Active CN214671859U (en) 2020-12-25 2020-12-25 Adsorption and filtration device for radioactive iodine nuclide

Country Status (1)

Country Link
CN (1) CN214671859U (en)

Similar Documents

Publication Publication Date Title
CN214671859U (en) Adsorption and filtration device for radioactive iodine nuclide
CN2764470Y (en) Exhaust gas absorption system for chemical laboratory
CN205856210U (en) The device of high-concentration salt-containing wastewater is removed in a kind of nanofiltration electro-adsorption reverse osmosis
CN102020390B (en) Magnetoelectric nanofiltration sewage purification system and purification process
CN103304034A (en) Method and device for purifying water body with heavy-metal pollution
CN207581453U (en) A kind of deflector type removes ammonia denitrogenation biological aerated filter
CN216837425U (en) Processing system of waste liquid that contains carbon dioxide entrapment absorbent
CN214360641U (en) Pollutant adsorption and regeneration system of powdered activated carbon
CN112777767B (en) Radioactive iodine nuclide adsorption treatment method
CN209178155U (en) A kind of Industrial Recirculating Cooling Water system for advanced treatment and recycle
CN209759210U (en) Industrial wastewater treatment device
CN207031159U (en) A kind of ultrapure water machine
CN203269693U (en) Recirculating water treatment system
CN102936069A (en) Ultrawater purifier for lab
CN206116033U (en) Low -level radioactive wastewater's processing apparatus
CN214360402U (en) Ion exchange purification device
CN209128084U (en) A kind of low concentration uranium-bearing wastewater processing unit
CN216614295U (en) Integrated ammonia nitrogen separation membrane device for wastewater treatment
RU2357927C2 (en) Device for electrochemical water treatment
CN213171916U (en) Comprehensive treatment device for acid-containing high-salt wastewater
RU2084411C1 (en) Plant for cleaning and conditioning drinking water
CN210559891U (en) Novel treatment facility of total nitrogen in domestic sewage
CN110164578A (en) A kind of device and method for cobalt source storage source well water processing
CN215711954U (en) DTRO membrane module and garbage leachate two-stage DTRO process treatment system using same
CN214299664U (en) Purified water making system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant