CN205110256U - Main pump water conservancy subassembly washer - Google Patents
Main pump water conservancy subassembly washer Download PDFInfo
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- CN205110256U CN205110256U CN201520860072.3U CN201520860072U CN205110256U CN 205110256 U CN205110256 U CN 205110256U CN 201520860072 U CN201520860072 U CN 201520860072U CN 205110256 U CN205110256 U CN 205110256U
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- pipe
- inner chamber
- hydraulic assembly
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Abstract
The utility model provides a main pump water conservancy subassembly washer, including the box that is equipped with the inner chamber, be equipped with the inner chamber that is used for holding the decontamination washing liquid in the box, be equipped with a plurality of wave vibrating box that are arranged in the inner chamber on the inner wall of box, a plurality of wave vibrating box supersonic generator outside with being located the box is connected, be equipped with the washing liquid pipe that is used for supply decontamination washing liquid in the inner chamber. The utility model discloses in, the washing liquid pipe will decontaminate the washing liquid to be carried to the inner chamber in, to washings of decontaminating of the hypomere part of main pump water conservancy subassembly, carries out ultrasonic decontamination through the wave vibrating box who embeds simultaneously to strengthen the clean effect, improve detersive efficiency.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of used in nuclear power station, particularly relates to a kind of main pump hydraulic assembly washer.
Background technology
Main pump hydraulic assembly is one of capital equipment of nuclear power station, and after main pump hydraulic assembly operating a period of time, its surface attachment has radioactive pollutant, therefore needs to carry out decontamination to main pump hydraulic assembly termly, to remove the radioactive pollutant of attachment.At present, typically use demineralized water and it is washed away clean, but its clean effect is bad, and inconvenient operation.
Utility model content
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is the main pump hydraulic assembly washer providing a kind of clean effect good.
For achieving the above object, the utility model provides a kind of main pump hydraulic assembly washer, comprise the casing being provided with inner chamber, the inner chamber for holding decontamination cleaning fluid is provided with in described casing, the inwall of described casing is provided with multiple ultrasonic vibration box being arranged in inner chamber, multiple ultrasonic vibration box is connected with the supersonic generator being positioned at casing outside, is provided with the cleaning fluid pipe for supplying decontamination cleaning fluid in described inner chamber.
Further, described cleaning fluid pipe is for carrying the demineralized water carrier pipe of demineralized water or being the chemical reagent carrier pipe for carrying chemical reagent.
Preferably, be also provided with blast tube in the form of a ring and multiple circumference along blast tube in described inner chamber and be located at nozzle on blast tube equably, described nozzle is positioned at the top of decontamination cleaning fluid liquid level.
Preferably, the entrance point place of described blast tube is connected with the carrier pipe of downward-extension, the bottom of described casing is provided with the blow-off pipe of interior band filter, the port of export of this blow-off pipe is connected with the first pipeline, first pipeline is provided with the first valve, also comprise electric heater and circulating pump, described circulation delivery side of pump is connected with electric heater by pipeline, the outlet of electric heater is connected with carrier pipe by pipeline, first pipeline is connected with the import of circulating pump by pipeline, the inwall of described casing is installed with a thermometer.
Further, multiple ultrasonic vibration box comprises and is multiplely fixed on the Vibration Box of the ultrasonic end of bottom half and multiple ultrasonic side Vibration Box be fixed on casing inner peripheral surface, the inner peripheral surface of described casing is provided with a Vibration Box support in the form of a ring, and the lower surface of multiple ultrasonic sides Vibration Box and the upper surface of Vibration Box support lean.
Preferably, be provided with transducer in each ultrasonic vibration box, described transducer is connected with supersonic generator by cable, and described cable is located in outlet-pipe, and one end of described outlet-pipe is fixed on ultrasonic vibration box, and the other end is fixed in casing; Described supersonic generator is arranged on a generator and installs in cabinet, this generator cabinet is installed and casing placed side by side.
Further, the inwall of described casing is installed with the high liquid level gauge distributed successively, low liquid level gauge and low liquid level gauge from top to bottom, is also provided with overflow pipe in described casing, the upper end of described overflow pipe flushes with high liquid level gauge; Also be provided with the blow-off pipe of band filter in described inner chamber, the port of export of this blow-off pipe is connected with the second pipeline, and the second pipeline is provided with the second valve, and the second pipeline is connected to outside pollution discharge pond.
Preferably, the upper end of described casing is installed with one for supporting the support of main pump hydraulic assembly, described support offers the through hole that the lower end that holds main pump hydraulic assembly is passed, and the upper surface of support is installed with the circle sealing ring tactile with main pump hydraulic attached components.
Preferably, also comprise the case lid that is placed on the upper end open place of the inner chamber of casing, the upper surface of this case lid is installed with hanger, the outward flange of case lid is provided with a circle to downward-extension and as the coaming plate outside casing.
Further, also be provided with many blast pipes in described inner chamber, the lower end of blast pipe is stretched in decontamination cleaning fluid, and the upper end of blast pipe is as the top of decontamination cleaning fluid liquid level, described casing is provided with ventilating opening that is multiple and intracavity inter-connection, and described ventilating opening is also connected with ventilating system.
As mentioned above, the main pump hydraulic assembly washer that the utility model relates to, has following beneficial effect:
In the utility model, decontamination cleaning fluid is delivered in inner chamber by cleaning fluid pipe, carries out decontamination cleaning, carry out supersonic wave decontamination simultaneously by built-in ultrasonic vibration box to the hypomere part of main pump hydraulic assembly, to strengthen clean effect, improves detersive efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state figure of the present utility model.
Fig. 3 is the A-A direction view of Fig. 1.
Fig. 4 is the B-B direction view of Fig. 1.
Fig. 5 is the top view of the application's medium-height trestle.
Fig. 6 is that the C-C of Fig. 5 is to sectional view.
Fig. 7 is the connection diagram of the application's medium-height trestle and casing.
Fig. 8 is the connection diagram of casing and ultrasonic side Vibration Box in the application.
Fig. 9 is the half sectional view of Fig. 8.
Element numbers explanation
1 casing
101 inner chambers
102 ventilating openings
2 demineralized water carrier pipes
3 chemical reagent carrier pipes
4 carrier pipes
5 blast tubes
6 Vibration Boxes of the ultrasonic end
7 ultrasonic side Vibration Boxes
8 Vibration Box supports
9 cables
10 outlet-pipes
Cabinet installed by 11 generators
12 high liquid level gauges
13 low liquid level gauges
14 low liquid level gauges
15 overflow pipes
16 blow-off pipes
17 supports
171 through holes
18 sealing rings
19 case lids
191 hangers
192 coaming plates
20 blast pipes
21 main pump hydraulic assemblies
22 skirts
23 gussets
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 Figure 1, the utility model provides a kind of main pump hydraulic assembly washer, comprise the casing 1 being provided with inner chamber 101, the inner chamber 101 for holding decontamination cleaning fluid is provided with in described casing 1, the inwall of described casing 1 is provided with multiple ultrasonic vibration box being arranged in inner chamber 101, multiple ultrasonic vibration box is connected with the supersonic generator being positioned at casing 1 outside, is provided with the cleaning fluid pipe for supplying decontamination cleaning fluid in described inner chamber 101.When carrying out decontamination to main pump hydraulic assembly 21, because the radioactive dosage of main pump hydraulic assembly 21 is larger, therefore need first to use the special vertical cask with biological shielding that main pump hydraulic assembly 21 to be decontaminated is transported to cleaning scene, biological shielding comprises the bottom biological shielding be positioned at bottom main pump hydraulic assembly 21 and the circumferential biological shielding being positioned at main pump hydraulic assembly 21 periphery; Lay down the bottom biological shielding of special vertical cask, use hanging device by circumferential biological shielding together with main pump hydraulic assembly 21 handling to the top of casing 1, and then both are put down together, until position to be cleaned, the bottom of main pump hydraulic assembly 21 is as in the inner chamber 101 of casing 1, as shown in Figure 2.In the inner chamber 101 of casing 1, inject decontamination cleaning fluid by cleaning fluid pipe, when the liquid level of band decontamination cleaning fluid rises to the liquid level of regulation, stop injecting decontamination cleaning fluid in inner chamber 101, open supersonic generator simultaneously, drive ultrasonic vibration box.The utility model mainly uses decontamination cleaning fluid to remove the radioactive pollution source be attached on main pump hydraulic assembly 21, strengthened the cleaning performance of decontamination cleaning fluid again by ultrasonic vibration box, be attached to the radioactive pollution source on main pump hydraulic assembly 21 with at utmost low removal.
Further, as shown in figures 1 and 3, described cleaning fluid pipe is that user can select demineralized water or chemical reagent to carry out decontamination cleaning to main pump hydraulic assembly 21 according to the actual requirements for carrying the demineralized water carrier pipe 2 of demineralized water or being the chemical reagent carrier pipe 3 for carrying chemical reagent.Preferably, be also provided with blast tube 5 in the form of a ring and multiple circumference along blast tube 5 in described inner chamber 101 and be located at nozzle on blast tube 5 equably, described nozzle is positioned at the top of decontamination cleaning fluid liquid level; Because the liquid level of decontamination cleaning fluid can not be too high, therefore the hypomere portion of main pump hydraulic assembly 21 can not be immersed in the decontamination cleaning fluid of inner chamber 101 fully, therefore by arranging the blast tube 5 for carrying decontamination cleaning fluid, decontamination cleaning fluid is injected in by the multiple nozzles be located on blast tube 5 fails on the outer peripheral face of the main pump hydraulic assembly 21 be immersed in decontamination cleaning fluid, thus realize all-round decontamination cleaning, improve clean effect further.More preferably, the entrance point place of described blast tube 5 is connected with the carrier pipe 4 of downward-extension, carrier pipe 4 is connected with blast tube 5, the bottom of casing 1 is provided with and is arranged in inner chamber 101 and the blow-off pipe 16 of band filter, the port of export of this blow-off pipe 16 is connected with the first pipeline, and the first pipeline is provided with the first valve, also comprise electric heater and circulating pump, described circulation delivery side of pump is connected with electric heater by pipeline, the outlet of electric heater is connected with carrier pipe 4 by pipeline, first pipeline is connected with the import of circulating pump by pipeline, therefore circulating pump, electric heater, carrier pipe 4, blast tube 5, inner chamber 101, blow-off pipe 16, and first pipeline be linked to be a closed loop, to realize the continuous circulating-heating of decontamination cleaning fluid in blast tube 5, further raising clean effect, the inwall of described casing 1 is installed with a thermometer, for detecting the heating-up temperature of decontamination cleaning fluid in real time.In addition, also a configurable cuff is compared with the injection hydraulic giant of long soft-pipe, be connected with the snap joint of the flexible pipe of demineralized water carrier pipe 2, after main pump hydraulic assembly 21 decontamination has been cleaned, use and spray the inwall that demineralized water is injected into casing 1 by hydraulic giant, rinse with the inwall to casing 1, the parts arranged in the inner chamber 101 of casing 1.
Further, as shown in Fig. 4, Fig. 8 and Fig. 9, multiple ultrasonic vibration box comprises and is multiplely fixed on Vibration Box of the ultrasonic end 6 bottom casing 1 and multiple ultrasonic side Vibration Box 7 be fixed on casing 1 inner peripheral surface, the inner peripheral surface of described casing 1 is installed with a Vibration Box support 8 in the form of a ring, the lower surface of multiple ultrasonic sides Vibration Box 7 and the upper surface of Vibration Box support 8 lean, thus support multiple ultrasonic sides Vibration Box 7.In addition, as shown in Figure 8 and Figure 9, the syndeton of shown ultrasonic vibration box and supersonic generator is: be provided with transducer in each ultrasonic vibration box, described transducer is connected with supersonic generator by cable 9, described cable 9 is located in outlet-pipe 10, and one end of described outlet-pipe 10 is fixed on ultrasonic vibration box, and the other end is fixed in casing 1, to be kept apart by the inner chamber 101 in the installing space of cable 9 and casing 1, prevent cable 9 from contacting with decontamination cleaning fluid.Preferably, encapsulation process is done in the junction of outlet-pipe 10 and casing 1.As shown in Figure 1, described supersonic generator is arranged on a generator and installs in cabinet 11, this generator cabinet 11 is installed and casing 1 placed side by side.The bottom of described casing 1 is installed with skirt 22, and this skirt 22 is fixed on the ground by expansion bolt, and is also provided with gusset 23 between skirt 22 and casing 1, to strengthen the structural strength of casing 1.
Further, see Fig. 1, the inwall of described casing 1 is installed with the high liquid level gauge 12, low liquid level gauge 13 and the low liquid level gauge 14 that distribute successively from top to bottom, three liquid level gauges are for monitoring the liquid level of the decontamination cleaning fluid in inner chamber 101, also be provided with overflow pipe 15 in described casing 1, the upper end of described overflow pipe 15 flushes with high liquid level gauge 12.When the decontamination cleaning fluid liquid level in inner chamber 101 rises paramount liquid level gauge 12 place, then shut-off nozzle, stops injecting decontamination cleaning fluid in inner chamber 101; When the decontamination cleaning fluid liquid level in inner chamber 101 is higher than high liquid level gauge 12, then open overflow pipe 15; When the decontamination cleaning fluid liquid level in inner chamber 101 drops to low liquid level gauge 13 place, then close electric heater and supersonic generator; When the decontamination cleaning fluid liquid level in inner chamber 101 drops to low liquid level gauge 14 place, then close circulating pump.In addition, be also provided with the blow-off pipe 16 of band filter in described inner chamber 101, the port of export of this blow-off pipe 16 is connected with the second pipeline, and the second pipeline is provided with the second valve, and the second pipeline is connected to outside pollution discharge pond; In cleaning process, the first valve open on the first pipeline, the second valve closing on the second pipeline, to realize the circulating-heating flowing of decontamination cleaning fluid; To be cleaned complete after, the first valve closing on the first pipeline, the second valve open on the second pipeline, to be expelled to the sewage in inner chamber 101 in outside pollution discharge pond.
Preferably, in order to main pump hydraulic assembly 21 can be supported better in decontamination process, as shown in Fig. 1, Fig. 5 to Fig. 7, the inwall of described casing 1 upper end is fixedly connected with a support 17 by bolt, nut, gasket assembly, the through hole 171 that the lower end described support 17 offering appearance main pump hydraulic assembly 21 is passed, and the upper surface of support 17 is fixedly connected with a circle sealing ring 18 by screw, nut, gasket assembly; When putting into main pump hydraulic assembly 21, sealing ring 18 contacts with main pump hydraulic assembly 21, play cushioning effect, it can also play sealing function, prevent decontamination cleaning fluid to be leaked to the outside of casing 1 from water pump water conservancy assembly 21 and the contact position of support 17, can also prevent external dust etc. from entering inner chamber 101 from the contact position of main pump hydraulic assembly 21 and support 17 simultaneously.
Preferably, also comprise the case lid 19 that is placed on the upper end open place of the inner chamber 101 of casing 1, the upper surface of this case lid 19 is installed with hanger 191, the outward flange of case lid 19 is provided with a circle to downward-extension and as the coaming plate 192 outside casing 1.Terminate in cleaning and after rinsing the inwall of casing 1, cover case lid 19, then inner chamber 101 is closed by case lid 19, prevents the impurity such as dust from entering, and ensures the clean of inner chamber 101; When cleaning, by hanger 191, case lid 19 is connected with hanging device, to remove case lid 19.
Further, as shown in figures 1 and 3, many blast pipes 20 are also provided with in described inner chamber 101, the lower end of blast pipe 20 is stretched in decontamination cleaning fluid, the upper end of blast pipe 20 is as the top of decontamination cleaning fluid liquid level, described casing 1 is provided with multiple ventilating opening 102 be connected with inner chamber 101, and described ventilating opening 102 is also connected with ventilating system.Leakage and the diffusion of radgas can be reduced, to ensure the safety of operating personnel by blast pipe 20, ventilating opening 102 and ventilating system.
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 main pump hydraulic assembly washer, comprise the casing (1) being provided with inner chamber (101), the inner chamber (101) for holding decontamination cleaning fluid is provided with in described casing (1), it is characterized in that: the inwall of described casing (1) is provided with multiple ultrasonic vibration box being arranged in inner chamber (101), multiple ultrasonic vibration box is connected with the supersonic generator being positioned at casing (1) outside, is provided with the cleaning fluid pipe for supplying decontamination cleaning fluid in described inner chamber (101).
2. main pump hydraulic assembly washer according to claim 1, is characterized in that: described cleaning fluid pipe is for carrying the demineralized water carrier pipe (2) of demineralized water or being the chemical reagent carrier pipe (3) for carrying chemical reagent.
3. main pump hydraulic assembly washer according to claim 1, it is characterized in that: be also provided with blast tube (5) in the form of a ring and multiple circumference along blast tube (5) in described inner chamber (101) and be located at nozzle on blast tube (5) equably, described nozzle is positioned at the top of decontamination cleaning fluid liquid level.
4. main pump hydraulic assembly washer according to claim 3, it is characterized in that: the entrance point place of described blast tube (5) is connected with the carrier pipe (4) of downward-extension, the bottom of described casing (1) is provided with the blow-off pipe (16) of interior band filter, the port of export of this blow-off pipe (16) is connected with the first pipeline, first pipeline is provided with the first valve, also comprise electric heater and circulating pump, described circulation delivery side of pump is connected with electric heater by pipeline, the outlet of electric heater is connected with carrier pipe (4) by pipeline, first pipeline is connected with the import of circulating pump by pipeline, the inwall of described casing (1) is installed with a thermometer.
5. main pump hydraulic assembly washer according to claim 1, it is characterized in that: multiple ultrasonic vibration box comprise multiple be fixed on casing (1) bottom Vibration Box of the ultrasonic end (6) and multiple ultrasonic side Vibration Box (7) be fixed on casing (1) inner peripheral surface, the inner peripheral surface of described casing (1) is provided with a Vibration Box support (8) in the form of a ring, and the lower surface of multiple ultrasonic side Vibration Box (7) and the upper surface of Vibration Box support (8) lean.
6. main pump hydraulic assembly washer according to claim 1 or 5, it is characterized in that: in each ultrasonic vibration box, be provided with transducer, described transducer is connected with supersonic generator by cable (9), described cable (9) is located in outlet-pipe (10), one end of described outlet-pipe (10) is fixed on ultrasonic vibration box, and the other end is fixed in casing (1); Described supersonic generator is arranged on a generator and installs in cabinet (11), this generator cabinet (11) is installed and casing (1) placed side by side.
7. main pump hydraulic assembly washer according to claim 1, it is characterized in that: the inwall of described casing (1) is installed with the high liquid level gauge (12) distributed successively, low liquid level gauge (13) and low liquid level gauge (14) from top to bottom, also be provided with overflow pipe (15) in described casing (1), the upper end of described overflow pipe (15) flushes with high liquid level gauge (12); Also be provided with the blow-off pipe (16) of band filter in described inner chamber (101), the port of export of this blow-off pipe (16) is connected with the second pipeline, and the second pipeline is provided with the second valve, and the second pipeline is connected to outside pollution discharge pond.
8. main pump hydraulic assembly washer according to claim 1, it is characterized in that: the upper end of described casing (1) is installed with one for supporting the support (17) of main pump hydraulic assembly (21), described support (17) offers the through hole (171) that passes of lower end holding main pump hydraulic assembly (21), and the upper surface of support (17) is installed with the sealing ring (18) that a circle contacts with main pump hydraulic assembly (21).
9. main pump hydraulic assembly washer according to claim 1, it is characterized in that: also comprise the case lid (19) that is placed on the upper end open place of the inner chamber (101) of casing (1), the upper surface of this case lid (19) is installed with hanger (191), the outward flange of case lid (19) is provided with a circle to downward-extension and as the coaming plate (192) outside casing (1).
10. main pump hydraulic assembly washer according to claim 1, it is characterized in that: in described inner chamber (101), be also provided with many blast pipes (20), the lower end of blast pipe (20) is stretched in decontamination cleaning fluid, the upper end of blast pipe (20) is as the top of decontamination cleaning fluid liquid level, described casing (1) is provided with multiple ventilating opening (102) be connected with inner chamber (101), and described ventilating opening (102) is also connected with ventilating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860072.3U CN205110256U (en) | 2015-10-30 | 2015-10-30 | Main pump water conservancy subassembly washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860072.3U CN205110256U (en) | 2015-10-30 | 2015-10-30 | Main pump water conservancy subassembly washer |
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| Publication Number | Publication Date |
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| CN205110256U true CN205110256U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520860072.3U Active CN205110256U (en) | 2015-10-30 | 2015-10-30 | Main pump water conservancy subassembly washer |
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| CN (1) | CN205110256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632928A (en) * | 2020-06-10 | 2020-09-08 | 嘉善荣德金属制品股份有限公司 | Belt cleaning device for metal work piece |
-
2015
- 2015-10-30 CN CN201520860072.3U patent/CN205110256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632928A (en) * | 2020-06-10 | 2020-09-08 | 嘉善荣德金属制品股份有限公司 | Belt cleaning device for metal work piece |
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