CN205110246U - Modular decontamination case - Google Patents
Modular decontamination case Download PDFInfo
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- CN205110246U CN205110246U CN201520859208.9U CN201520859208U CN205110246U CN 205110246 U CN205110246 U CN 205110246U CN 201520859208 U CN201520859208 U CN 201520859208U CN 205110246 U CN205110246 U CN 205110246U
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Abstract
The utility model provides a modular decontamination case, the power distribution box comprises a box body, be provided with on the box and be linked together the washing liquid with the first inner chamber of box and take over, just the washing liquid is taken over and is linked together with the washing liquid feed system, install the wave vibrating box subassembly in the box, the wave vibrating box subassembly is connected with supersonic generator through the cable, install the heater in the box, install the agitator on the box. The utility model discloses combine multiple modes such as ultrasonic decontamination and chemical decontamination, simultaneously, through install the agitator on the box, utilize the mixing effect of the liquid production of agitator in to the box to effectively strengthen the mobility of the interior liquid of box, and effectively promote the heat exchange between liquid, thereby make the utility model discloses heating efficiency is higher, simultaneously, also internal liquid temperature of guard box and chemical reagent misce bene, thus make the utility model discloses the clean effect is better.
Description
Technical field
The utility model relates to a kind of decontamination tank, particularly relates to a kind of combined type decontamination tank be applied in core washer.
Background technology
Because the various equipment, instrument, the equipment that use in nuclear power station are inevitably subject to radioactive pollution after long-play, therefore, nuclear power station is in plant maintenance process, core decontamination process need be carried out to associated workpiece, usual employing will be subject to alpha-contamination workpiece and carry out cleaning treatment, minimum to make the intensity of its radiation be down to, thus avoid nuclear radiation to work the mischief to staff.
Chinese utility model patent description 200520050704.6 discloses a kind of supersonic decontaminating devcie for nuclear industry, comprise cell body, filter, pump, fluid storage tank and Electric Appliance Cabinet, the medial surface of described cell body or bottom surface are installed with one or more closed Vibration Box, be provided with multiple ultrasonic transducer in Vibration Box inside, the sealing wire pipe of described ultrasonic transducer is connected to the high frequency voltage output of Electric Appliance Cabinet by cable; The top of described cell body is connected with filter, pump successively by pipeline, and the other end of pump communicates with the upper opening of described fluid storage tank; The lower openings of fluid storage tank is communicated by the lower openings of pipeline with described cell body, and the inside of described fluid storage tank is also provided with heater, and described cell body is square, polygon or bulge.There is following defect in this supersonic decontaminating devcie for nuclear industry: does not directly arrange heater in this cell body, and the liquid in cell body needs first after being arranged on the heater heating in fluid storage tank, again by pump and pipeline flow to cell body, thus realize the heating liquid in cell body, the structure that this kind realizes heating is comparatively complicated, production cost is higher.
Chinese invention patent description 200810180997.8 discloses a kind of decontamination box of long workpieces, heating tube and work rest is established in casing, the outside of casing is provided with feed tube, case lid is had above casing, case lid is provided with air vent, switch cover device and ventilation interlock is also provided with at the sidewall of casing, wherein be provided with dismountable dividing plate in this decontamination tank, decontamination tank is divided into several separate operation interval, ultrasonic wave vibration box is equipped with in each operation interval, heating tube and work rest, feed tube is equipped with outside casing, each case lid is opened an air vent, the sidewall of casing is provided with the ventilation interlock being connected with switch cover device, the case lid of each operation interval is independent mutually.Be provided with heating tube in the operation interval of this decontamination box of long workpieces, thus can directly heat the liquid in casing, simplify heating arrangement; But, still there is following defect in this decontamination box of long workpieces: does not arrange any device being convenient to liquid flow in its casing, thus cause liquid fluidity in this casing poor, not to be used in heating process heat trnasfer between liquid, thus cause liquid heating efficiency in casing lower, and the non-uniform temperature in liquid, and finally affect clean effect.
Utility model content
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is to provide a kind of mobility that effectively can strengthen liquid in casing, the efficiency of heating surface is higher, and ensures that in casing, fluid temperature is even, the good combined type decontamination tank of clean effect.
For achieving the above object, the utility model provides a kind of combined type decontamination tank, comprise casing, described casing is provided with and takes over the first intracavity inter-connection cleaning fluid of casing, and described cleaning fluid adapter is connected with cleaning solution supplying system, in described casing, heater is installed, described casing is provided with agitator.
Further, the lateral wall of described casing is provided with the second inner chamber communicated with the first inner chamber, described agitator comprises drive motors, the power transmission shaft affixed with the output of drive motors and is arranged on the agitator arm of end part of driving shaft, and described agitator arm is arranged in the second inner chamber.
Further, be provided with ultrasonic vibration box assembly in described casing, described ultrasonic vibration box assembly is connected with supersonic generator by cable.
Further, lay hanging basket in described casing, the sidewall of described hanging basket and/or bottom are provided with the first leaking hole, and described hanging basket top is provided with lifting sheet, and described lifting sheet offers hole for hoist.
Further, be provided with supporting base being positioned at below hanging basket in described casing, described supporting base comprises support plate and is arranged on the supporting leg of support plate lower surface, and described support plate is provided with the second leaking hole.
Further, described casing top is placed with water draining plate, and described water draining plate is provided with the 3rd leaking hole, and described water draining plate dual-side is provided with handle.
Further, described cabinet exterior is coated with heat-insulation layer, and the material of described heat-insulation layer is mineral wool loose wool.
Further, described bottom half is provided with sewage draining exit, and described casing is provided with filter in sewage draining exit.
Further, described casing is provided with liquid level gauge, the lateral wall of described casing is provided with the 3rd inner chamber communicated with the first inner chamber, and described liquid level gauge extend in the 3rd inner chamber.
Further, described cleaning fluid adapter comprises demineralized water adapter and chemical reagent adapter, and described demineralized water adapter is connected with demineralized water feed system, and described chemical reagent adapter is connected with chemical reagent feed system.
As mentioned above, the combined type decontamination tank that the utility model relates to, has following beneficial effect:
The utility model combined type decontamination tank, by installing agitator on casing, utilize the stirring action that agitator produces the liquid in casing, thus effectively strengthen the mobility of liquid in casing, and effectively promote the heat exchange between liquid, thus make the utility model efficiency of heating surface higher, simultaneously, also ensure that in casing, fluid temperature is even, clean effect is better.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model combined type decontamination tank.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 be in Fig. 3 C to schematic diagram.
Fig. 5 is D-D sectional view in Fig. 3.
Fig. 6 is M-M sectional view in Fig. 3.
Fig. 7 is the front view of hanging basket in Fig. 2.
Fig. 8 is the top view of Fig. 7.
Fig. 9 is the front view of supporting base in Fig. 2.
Figure 10 is the top view of Fig. 9.
Figure 11 is the front view of water draining plate in the utility model.
Figure 12 is the top view of Figure 11.
Element numbers explanation
1 casing
11 first inner chambers
12 second inner chambers
13 sewage draining exits
14 filters
15 the 3rd inner chambers
16 ventilating openings
17 case lids
18 case lid transmission mechanisms
181 drive cylinder
182 uncap handle
183 compressed air lines
184 pressure-reducing valves
185 two-way hand-operated direction valves
2 heaters
3 agitators
31 drive motors
32 power transmission shafts
33 agitator arms
41 demineralized water adapters
42 chemical reagent adapters
43 snap joints
44 spray hydraulic giant
5 ultrasonic vibration box assemblies
61 hanging baskets
611 first leaking holes
612 lifting sheets
613 holes for hoist
62 supporting bases
621 support plates
622 supporting legs
623 second leaking holes
63 water draining plates
631 the 3rd leaking holes
632 handles
71 liquid level gauges
72 overflow pipes
73 thermometer bosses
81 heat-insulation layers
82 steel plate overcoats
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figures 1 to 5, the utility model provides a kind of combined type decontamination tank, comprise casing 1, casing 1 is provided with the cleaning fluid that to be connected with the first inner chamber 11 of casing 1 to take over, and cleaning fluid adapter is connected with cleaning solution supplying system, for passing into cleaning fluid in the first inner chamber 11, heater 2 is installed in casing 1, for heated wash liquid, casing 1 is provided with agitator 3.The utility model combined type decontamination tank, by installing agitator 3 on casing 1, utilize the stirring action that the cleaning fluid in agitator 3 pairs of casings 1 produces, thus effectively strengthen the mobility of liquid in casing 1, and effectively promote the heat exchange between liquid, thus make the utility model efficiency of heating surface higher, simultaneously, also ensure that in casing 1, fluid temperature and chemical reagent mix, clean effect is better.
In the present embodiment, heater 2 comprises three groups of two resistive elements, and totally 6, power is 3 × 28KW, and heating-up temperature is between 50 DEG C and 100 DEG C; Casing 1 is the cylinder integral solder structure of band flat bottom cover, and is made up of the 316L stainless steel materials that 6mm is thick, and in addition, casing 1 is fixed on floor by expansion bolt.
For avoiding the space taking the first inner chamber 11 because setting up agitator 3, as shown in Figure 5, the lateral wall of casing 1 is provided with the second inner chamber 12 communicated with the first inner chamber 11, agitator 3 comprises drive motors 31, the power transmission shaft 32 affixed with the output of drive motors 31 and is arranged on the agitator arm 33 of power transmission shaft 32 end, agitator arm 33 is arranged in the second inner chamber 12, and drive motors 31 is arranged on the outer wall of casing 1.In use, first agitator arm 33 produces stirring action to the liquid in the second inner chamber 12, because the second inner chamber 12 communicates with the first inner chamber 1, thus effectively promote that the liquid in the first inner chamber 1 and the second inner chamber 12 flows mutually, and effectively promote the heat exchange between liquid, thus improve the efficiency of heating surface to liquid, simultaneously, also ensure that in casing 1, fluid temperature is even, make the utility model clean effect better.
As shown in Figure 4, above-mentioned cleaning fluid adapter comprises demineralized water adapter 41 and chemical reagent adapter 42, demineralized water adapter 41 is connected with demineralized water feed system, for carrying demineralized water in the first inner chamber 11, chemical reagent adapter 42 is connected with chemical reagent feed system, for carrying chemical reagent in the first inner chamber 11.During use, select as required to adopt chemical reagent decontamination, or demineralized water decontamination.The chemical reagent of decontamination comprises acid solution and alkali lye, is prepared by chemical reagent feed system, and by transport pump in the first inner chamber 1 of casing 1.In addition, demineralized water adapter 41 and chemical reagent adapter 42 are positioned at the sidepiece of casing 1, and salt solution adapter 41 and chemical reagent adapter 42 control respectively by different gate valves, salt solution adapter 41 are provided with snap joint 43.One cuff is connected with snap joint 43 compared with the injection hydraulic giant 44 of long soft-pipe, thus, when needed, rinse casing 1 inwall and casing 1 miscellaneous part by this injection hydraulic giant 44.
As shown in Figure 2, be provided with ultrasonic vibration box assembly 5 in casing 1, ultrasonic vibration box assembly 5 is connected with supersonic generator by cable.The dirt on the surface of workpiece to be decontaminated, by setting up ultrasonic vibration box assembly 5 in casing 1, with the ultrasonic wave utilizing ultrasonic vibration box assembly 5 to produce, is peeled off by the utility model.Thus in use, can select as required to adopt supersonic wave decontamination, or chemical decontamination, or adopt chemical decontamination and supersonic wave decontamination simultaneously, better to ensure the utility model clean effect.In addition, in the present embodiment, ultrasonic vibration box assembly 5 is intrusive mood ultrasonic vibration box, and surrounding is arranged symmetrically and is provided with 4 groups inside casing 1, often organizes 2, and often organizing power is 3KW, and ultrasonic frequency is 28KHZ.Ultrasonic wave high frequency electric source needed for ultrasonic vibration box assembly 5 is arranged in the supersonic generator near casing 1.Cable arrangements reference length between the utility model combined type decontamination tank and supersonic generator is about 40m.
Casing 1 top is provided with opening, so that pick and place workpiece to be decontaminated by this opening.Meanwhile, as shown in figures 1 and 3, casing 1 is provided with case lid 17 at opening part, and case lid 17 is provided with an inlet duct, and this inlet duct is opened when discharging waste liquid.In addition, case lid 17 installs sealing gasket, to ensure the sealing between case lid 17 and casing 1.
For realizing above-mentioned case lid 17 automatic shutter, as shown in Figure 1, Figure 3 and Figure 4, casing 1 is provided with case lid transmission mechanism 18, comprise the driving cylinder 181 and the uncap handle 182 hinged with casing 1 that are arranged on casing 1 sidewall, uncap handle 182 two ends respectively with drive the piston rod end of cylinder 181 and case lid 17 hinged, and handle 182 of uncapping uncap handle 182 and the link that drive cylinder 181 contiguous with casing 1 junction.Meanwhile, casing 1 is provided with for supplying compressed-air actuated compressed air line 183 to driving cylinder 181.Compressed air line 183 is made up of stainless steel tube, and is provided with pressure-reducing valve 184, two-way hand-operated direction valve 185, air cleaner three linked piece, muffler, plug screw, air supply hose, air feed stainless steel tube, pipe joint, Pressure gauge and cylinder etc. in compressed air line 183.Compressed air line 183 provides pressure to be 0.8Mpa, normal temperature, dry clean air to case lid transmission mechanism 18.This two-way hand-operated direction valve 185 of Non-follow control, can control the opening and closing of case lid 17.In addition, in the utility model, case lid transmission mechanism 18 can ensure that case lid 17 still can be closed voluntarily when losing air feed.
For ease of workpiece to be decontaminated is picked and placeed to casing 1, as shown in Figure 2, lay movable type in casing 1 and be the hanging basket 61 of stainless steel, as shown in Figure 7 and Figure 8, the sidewall of hanging basket 61 and bottom are provided with the first leaking hole 611, hanging basket 61 top is provided with lifting sheet 612, and lifting sheet 612 offers hole for hoist 613, and this hole for hoist 613 is for being connected with hanging device.In use, be first placed in hanging basket 61 by workpiece to be decontaminated, recycling hanging device, by hanging basket 61 and workpiece transfer to be decontaminated in casing 1; To be decontaminated complete after, recycling hanging device is outside to casing 1 by hanging basket 61 and workpiece transfer, thus greatly facilitates picking and placeing of workpiece.
As shown in Fig. 2, Fig. 9 and Figure 10, be positioned at the supporting base 62 being provided with stainless steel below hanging basket 61 in casing 1, supporting base 62 comprises support plate 621 and is arranged on the supporting leg 622 of support plate 621 lower surface, and support plate 621 is provided with the second leaking hole 623.This supporting base 62 pairs of hanging baskets 61 are utilized to produce effective supporting role.
Workpiece, when taking out in casing 1, usual workpiece has also been stained with chemical reagent, for ease of making the chemical reagent on workpiece be back to casing 1, to ensure that surface of the work is dry.Casing 1 top is placed with portable water draining plate 63, as is illustrated by figs. 11 and 12, water draining plate 63 is provided with the 3rd leaking hole 631, in use, by being placed on by workpiece on water draining plate 63, the chemical reagent liquid of surface of the work will flow downward under self gravitation effect, and depart from surface of the work, again through the 3rd leaking hole 631 on water draining plate 63, be finally back to casing 1.In addition, water draining plate 63 dual-side is provided with handle 632, so that staff moves this water draining plate 63.
As shown in Figure 2, casing 1 outer wall is coated with heat-insulation layer 81, and in the utility model, the material of heat-insulation layer 81 is mineral wool loose wool.Thus utilize this heat-insulation layer 81, effectively can play insulation effect to liquid in casing 1.In addition, as shown in Figure 2, heat-insulation layer 81 skin is provided with steel plate overcoat 82, utilizes this steel plate overcoat 82 pairs of heat-insulation layers 81 to play effective protective action.
As shown in Figure 2, bottom casing 1, be provided with sewage draining exit 13, after decontamination completes, by this sewage draining exit 13, the sewage in casing 1 discharged.Meanwhile, by being connected with Spent Radioactive water reclamation system by sewage draining exit 13, thus avoid the sewage containing harmful substances such as radioactivity directly to discharge, and environment is damaged.In addition, in the utility model, casing 1 is provided with filter 14 in sewage draining exit 13, like this, when sewage effluent, is first filtered by filter 14, then is discharged by sewage draining exit 13, so that the recovery of subsequent radiation sewage recovering system.And when needed, can at the dismounting of casing 1 inside or the filter core changing filter 14.
As shown in Figure 3 and Figure 6, casing 1 is provided with liquid level gauge 71, by this liquid level gauge 71, automatically can detects the liquid height in casing 1.Meanwhile, for not taking the space of the first inner chamber 11, the lateral wall of casing 1 is provided with the 3rd inner chamber 15 communicated with the first inner chamber 11, and liquid level gauge 71 extend in the 3rd inner chamber 15.In the present embodiment, liquid level gauge 71 adopts floating ball lever meter.In addition, liquid level gauge 71 is connected with fluid level indicator, and exportable level gauging on/off signal, casing 1 is established two liquid level absolute altitudes, is high liquid level and low liquid level respectively, wherein 1300mm bottom high liquid level distance casing 1,1000mm bottom low liquid level distance casing 1.When liquid level is higher than output alarm signal during high liquid level, stop water filling, liquid also arrives overflow position simultaneously; When liquid level is lower than low liquid level, send alarm signal, automatic linkage closes supersonic generator, heater 2 and agitator 3 simultaneously.
In addition, as shown in Figure 3, casing 1 sidewall is provided with two thermometer bosses 73, is all provided with thermometer, and thermometer is for detecting the temperature of liquid in casing 1.In the present embodiment, thermometer adopts the platinum resistance thermometer of three-wire system, and output signal is sent to analogue enlargement dish and controls by thermometer.In addition, thermometer is connected with thermometer, exportable temperature measurement signal and alarm signal, output temperature signal can indicate and regulate on analogue enlargement dish, indicating range is 0 ~ 120 DEG C, adjustable range 50 ~ 90 DEG C, temperature control deviation amount do not exceed actual setpoint ± 5 DEG C.Except output temperature signal, the temperature switch in groove, output alarm signal when reaching 55 DEG C, and close supersonic generator; The output alarm signal when reaching alarm temperature 95 DEG C, and close heater 2.
As shown in Figure 2, be provided with overflow pipe 72 in casing 1, the water inlet of this overflow pipe 72 flushes with the high liquid level of casing 1, and the delivery port of overflow pipe 72 is positioned at the bottom of casing 1, like this, when the liquid in casing 1 exceeds the high liquid level of setting, liquid can be discharged through overflow pipe 72.
In addition, as shown in Figure 1, casing 1 upper portion side wall is provided with ventilating opening 16, and this ventilating opening 16 is connected with ventilating system, utilizes ventilating system to control and reduces leakage and the diffusion of radgas in casing 1.The utility model in use, should be noted the radiological hazard cause operating personnel and the radioactive pollution caused environment.In addition, ventilating opening 16 place is furnished with an air-valve of bleeding linked with case lid transmission mechanism 18, when opening box covers 17, automatically can open air-valve of bleeding.
The utility model combined type decontamination tank, before startup optimization, need carry out following preparation:
1) be switched to the water, gas and electricity source of equipment, open the power switch on electric appliance box.
2) liquid level in casing 1 is checked, as lower than operation liquid level, should to moisturizing in casing 1.
3) two-way hand-operated direction valve 185 handle mediates position.
4) enter as desired, by regulating pressure-reducing valve 184 to set the compressed air pressure value driving cylinder 181.
5) open the valve of required cleaning reagent on demand, if when needing chemical reagent, the gate valve in chemical reagent adapter 42 is opened, the gate valve in demineralized water adapter 41 is closed; If when needing demineralized water to clean, the gate valve in demineralized water adapter 41 is opened, the gate valve in chemical reagent adapter 42 is closed.Meanwhile, the waste liquid white-out water valve be connected with sewage draining exit 13 is in closed condition.
The utility model combined type decontamination tank power-on operation comprises the steps:
1) the waste liquid white-out water valve that to be connected with sewage draining exit 13 is closed.
2) open water supply main valve, the gate valve in demineralized water adapter 41 is opened, water filling in casing 1.
3) open air feed main valve, connected to " left position " by the handle wrench of two-way hand-operated direction valve 185, case lid 17 is opened, and utilizes hanging basket 61 to put into required cleaning objects in casing 1, and the handle wrench of right two-way hand-operated direction valve 185 is to " right position ", and case lid 17 is closed.
4) when reaching operation liquid level, heater 2 and supersonic generator power supply, make heater 2 and Vibration Box assembly 5 start working.
The utility model combined type decontamination tank shutdown operation comprises the steps:
1) close water supply main valve, the gate valve just in demineralized water adapter 41 is closed, and stops water filling in casing.
2) close heater 2 and supersonic generator power supply, heater 2 and Vibration Box assembly 5 are quit work.
3) open waste liquid white-out water valve, water in casing 1 is drained, and casing 1 internal washing is clean, outside wiped clean, to dry, and dry up inside and outside equipment with compressed air.
4) by the handle wrench of two-way hand-operated direction valve 185 to " left position " connect, case lid 17 is opened, and is recalled by the movable hanging basket 61 in casing 1 with specific purpose tool, then by the handle wrench of two-way hand-operated direction valve 185 to " right position ", case lid 17 is closed.
In sum, the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. a combined type decontamination tank, comprise casing (1), described casing (1) is provided with the cleaning fluid that to be connected with first inner chamber (11) of casing (1) to take over, and described cleaning fluid adapter is connected with cleaning solution supplying system, heater (2) is installed in described casing (1), it is characterized in that: described casing (1) is provided with agitator (3).
2. combined type decontamination tank according to claim 1, it is characterized in that: the lateral wall of described casing (1) is provided with the second inner chamber (12) communicated with the first inner chamber (11), described agitator (3) comprises drive motors (31), the power transmission shaft (32) affixed with the output of drive motors (31) and is arranged on the agitator arm (33) of power transmission shaft (32) end, and described agitator arm (33) is arranged in the second inner chamber (12).
3. combined type decontamination tank according to claim 1, it is characterized in that: be provided with ultrasonic vibration box assembly (5) in described casing (1), described ultrasonic vibration box assembly (5) is connected with supersonic generator by cable.
4. combined type decontamination tank according to claim 1, it is characterized in that: in described casing (1), lay hanging basket (61), the sidewall of described hanging basket (61) and/or bottom are provided with the first leaking hole (611), described hanging basket (61) top is provided with lifting sheet (612), and described lifting sheet (612) offers hole for hoist (613).
5. combined type decontamination tank according to claim 4, it is characterized in that: in described casing (1) be positioned at hanging basket (61) below supporting base (62) is installed, described supporting base (62) comprises support plate (621) and is arranged on the supporting leg (622) of support plate (621) lower surface, and described support plate (621) is provided with the second leaking hole (623).
6. combined type decontamination tank according to claim 1 or 4, it is characterized in that: described casing (1) top is placed with water draining plate (63), described water draining plate (63) is provided with the 3rd leaking hole (631), and described water draining plate (63) dual-side is provided with handle (632).
7. combined type decontamination tank according to claim 1, it is characterized in that: described casing (1) outer wall is coated with heat-insulation layer (81), the material of described heat-insulation layer (81) is mineral wool loose wool.
8. combined type decontamination tank according to claim 1, it is characterized in that: described casing (1) bottom is provided with sewage draining exit (13), and described casing (1) is provided with filter (14) in sewage draining exit (13).
9. combined type decontamination tank according to claim 1, it is characterized in that: described casing (1) is provided with liquid level gauge (71), the lateral wall of described casing (1) is provided with the 3rd inner chamber (15) communicated with the first inner chamber (11), and described liquid level gauge (71) extend in the 3rd inner chamber (15).
10. combined type decontamination tank according to claim 1, it is characterized in that: described cleaning fluid adapter comprises demineralized water adapter (41) and chemical reagent adapter (42), described demineralized water adapter (41) is connected with demineralized water feed system, and described chemical reagent adapter (42) is connected with chemical reagent feed system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859208.9U CN205110246U (en) | 2015-10-30 | 2015-10-30 | Modular decontamination case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859208.9U CN205110246U (en) | 2015-10-30 | 2015-10-30 | Modular decontamination case |
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| CN205110246U true CN205110246U (en) | 2016-03-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288700A (en) * | 2016-08-31 | 2017-01-04 | 柳州市鸿来木业有限公司 | A kind of remove impurity plank drying unit |
| CN115213160A (en) * | 2022-06-13 | 2022-10-21 | 江苏核电有限公司 | Nuclear reactor control rod drive mechanism belt cleaning device |
-
2015
- 2015-10-30 CN CN201520859208.9U patent/CN205110246U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288700A (en) * | 2016-08-31 | 2017-01-04 | 柳州市鸿来木业有限公司 | A kind of remove impurity plank drying unit |
| CN115213160A (en) * | 2022-06-13 | 2022-10-21 | 江苏核电有限公司 | Nuclear reactor control rod drive mechanism belt cleaning device |
| CN115213160B (en) * | 2022-06-13 | 2024-06-11 | 江苏核电有限公司 | Nuclear reactor control rod driving mechanism cleaning device |
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