CN102886355A - Device for reducing noise of nuclear biochemical pollution decontamination trailer - Google Patents
Device for reducing noise of nuclear biochemical pollution decontamination trailer Download PDFInfo
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- CN102886355A CN102886355A CN2012103569320A CN201210356932A CN102886355A CN 102886355 A CN102886355 A CN 102886355A CN 2012103569320 A CN2012103569320 A CN 2012103569320A CN 201210356932 A CN201210356932 A CN 201210356932A CN 102886355 A CN102886355 A CN 102886355A
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Abstract
The invention belongs to the field of nuclear biochemical pollution decontamination and relates to a noise reduction device, in particular to a device for reducing noise of a nuclear biochemical pollution decontamination trailer. The device comprises a water tank, a chemicals box, a precise filter, a chemicals output pump, a flow meter, a chemicals pump, a chemicals pump circulation pipeline a, a chemicals pump circulation pipeline b, a chemicals pressure control valve, a decontamination chemicals port, a clean water pump, a clean water pump circulation pipeline a, a clean water pump circulation pipeline b, a clean water pressure control valve, decontamination clean water port and a pre-decontamination clean water port; an included angle of 50 degrees is formed between the chemicals pump circulation pipeline a and the chemicals pump circulation pipeline b, so that a chemicals pump motor is prevented from running away; and an included angle of 50 degrees is formed between the clean water pump circulation pipeline a and the clean water pump circulation pipeline b, and the other end of the clean water pump circulation pipeline b is connected with a clean water pump input hole, so that a clean water pump motor is prevented from running away, and the device has the advantages of controlling water pressure feedback and stabilizing a control system.
Description
Technical field
The invention belongs to the biochemical pollutant eliminating detergent of nuclear field, relate to a kind of denoising device, particularly the biochemical pollutant eliminating detergent trailer of a kind of nuclear denoising device.
Background technology
In existing technology, the decontamination apparatus adopts compound pump and clarified water pump circulation line to be suitable for, but clarified water pump and compound pump are in the decontamination position during unmanned the use, water pump is still in running, clear water exports between positive threeway place and unit fixed on water pump suction and the pressure regulator valve overflow pipe at water tank and causes partial circulating, short time causes the interior water temperature of pump chamber sharply to raise, and the pump housing is hot; When at this moment the decontamination position has the people to use, short time is interior with regard to build-up of pressure controller Fraquent start, pressure transient, the frequency converter reaction time lags behind pressure and changes, the inadequate illusion of motor speed appears in feedback signal, so that motor speed increases unusually, with the runaway problem of pump motor, the hydraulic pressure feedback is to the unstable interference problem of control system.
Summary of the invention
The object of the invention is to overcome the defective that exists in the prior art, design and a kind ofly can prevent from being with the pump motor driving and can solve hydraulic pressure feedback to the biochemical pollutant eliminating detergent trailer of the unsettled nuclear of control system denoising device.
To achieve these goals, technical scheme of the present invention is the biochemical pollutant eliminating detergent trailer of a kind of nuclear of design denoising device, comprises water tank, medicine-chest, accurate filter, medicament rear pump, flowmeter, compound pump, compound pump circulation line a, compound pump circulation line b, medicament pressure-control valve, decontamination position medicament decontamination port, clarified water pump, clarified water pump circulation line a, clarified water pump circulation line b, clear water pressure-control valve, decontamination position clear water decontamination port and prewashing digit absorption clear water decontamination port;
Its annexation: accurate filter is installed in medicine-chest, the output pipe of medicine-chest is connected with the input port of medicament rear pump, the delivery outlet of medicament rear pump is connected with the flowmeter input port by pipeline, the flowmeter delivery outlet is connected with the input port of compound pump by pipeline, water tank has the two-way delivery outlet, and first via delivery outlet is combined into one the tunnel by pipeline and pipeline by the flowmeter delivery outlet and is connected with the compound pump input port; The compound pump delivery outlet is connected by the input port of pipeline with the medicament pressure-control valve, the delivery outlet of medicament pressure-control valve is connected to decontamination position medicament decontamination port by pipeline, compound pump also has a port to connect compound pump circulation line a, the other end of compound pump circulation line a is connected to the end of compound pump circulation line b, form 50 ° of angles between compound pump circulation line a and the compound pump circulation line b, the other end of compound pump circulation line b is connected with the compound pump input port; The the second road delivery outlet of water tank is connected with the input port of clarified water pump by pipeline, the delivery outlet of clarified water pump is connected respectively to decontamination position clear water decontamination port, prewashing digit absorption clear water decontamination port by the clear water pressure-control valve, clarified water pump also has a port to connect clarified water pump circulation line a, the other end of clarified water pump circulation line a is connected to the end of clarified water pump circulation line b, form 50 ° of angles between described clarified water pump circulation line a and the clarified water pump circulation line b, the other end of clarified water pump circulation line b is connected with the clarified water pump input port.
The the second road output pipe at described water tank is provided with a port, is connected to cleaning machine clear water port by pipeline.
Described compound pump circulation line b is the part of water tank first via output pipe, and described clarified water pump circulation line b is the part of water tank the second road output pipe.
The present invention is achieved in that clarified water pump and compound pump are in the decontamination position during unmanned the use, water pump is still in running, clear water exports between positive threeway place and unit fixed on water pump suction and the pressure regulator valve overflow pipe at water tank and causes partial circulating, owing to forming 50 ° of angles between compound pump circulation line a and the compound pump circulation line b, can facilitate current to flow into towards the inlet port of compound pump.
Advantage of the present invention and beneficial effect are: owing in the compound pump of the present invention accurate filter being installed, can effectively reach the proportioning between medicine and the clarified water pump, the suitable medicament decontamination solution of blending proportioning, because compound pump of the present invention also has a port to connect compound pump circulation line a, the other end of compound pump circulation line a is connected to the end of compound pump circulation line b, the other end of compound pump circulation line b is connected with the compound pump input port, can form the self-loopa pipeline; Owing to forming 50 ° of angles between compound pump circulation line a and the compound pump circulation line b, can prevent compound pump motor driving; Because clarified water pump also has a port to connect clarified water pump circulation line a, the other end of clarified water pump circulation line a is connected to the end of clarified water pump circulation line b, form 50 ° of angles between described clarified water pump circulation line a and the clarified water pump circulation line b, the other end of clarified water pump circulation line b is connected with the clarified water pump input port, can prevent clarified water pump motor driving and can reach control hydraulic pressure feedback to the stable advantage of control system.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein, 1-water tank; The 2-medicine-chest; The 3-accurate filter; 4-medicament rear pump; The 5-flowmeter; The 6-compound pump; 7-compound pump circulation line a; 8-compound pump circulation line b; 9-medicament pressure-control valve; 10-decontamination position medicament decontamination port; The 11-clarified water pump; 12-clarified water pump circulation line a; 13-clarified water pump circulation line b; 14-clear water pressure-control valve; 15-decontamination position clear water decontamination port; 16-prewashing digit absorption clear water decontamination port; 17-cleaning machine clear water port.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present invention is further described, following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1, the technical scheme of implementation of the present invention is: the biochemical pollutant eliminating detergent trailer of a kind of nuclear denoising device comprises water tank 1, medicine-chest 2, accurate filter 3, medicament rear pump 4, flowmeter 5, compound pump 6, compound pump circulation line a7, compound pump circulation line b8, medicament pressure-control valve 9, decontamination position medicament decontamination port one 0, clarified water pump 11, clarified water pump circulation line a12, clarified water pump circulation line b13, clear water pressure-control valve 14, decontamination position clear water decontamination port one 5 and prewashing digit absorption clear water decontamination port one 6;
Its annexation: accurate filter 3 is installed in medicine-chest 2, the output pipe of medicine-chest 2 is connected with the input port of medicament rear pump 4, the delivery outlet of medicament rear pump 4 is connected with flowmeter 5 input ports by pipeline, flowmeter 5 delivery outlets are connected by the input port of pipeline with compound pump 6, water tank 1 has the two-way delivery outlet, and first via delivery outlet is combined into one the tunnel by pipeline and pipeline by flowmeter 5 delivery outlets and is connected with compound pump 6 input ports; Compound pump 6 delivery outlets are connected by the input port of pipeline with medicament pressure-control valve 9, the delivery outlet of medicament pressure-control valve 9 is connected to decontamination position medicament decontamination port one 0 by pipeline, compound pump 6 also has a port to connect compound pump circulation line a7, the other end of compound pump circulation line a7 is connected to the end of compound pump circulation line b8, form 50 ° of angles between compound pump circulation line a7 and the compound pump circulation line b8, the other end of compound pump circulation line b8 is connected with compound pump 6 input ports; The the second road delivery outlet of water tank 1 is connected by the input port of pipeline with clarified water pump 11, the delivery outlet of clarified water pump 11 is connected respectively to decontamination position clear water decontamination port one 5, prewashing digit absorption clear water decontamination port one 6 by clear water pressure-control valve 14, clarified water pump 11 also has a port to connect clarified water pump circulation line a12, the other end of clarified water pump circulation line a12 is connected to the end of clarified water pump circulation line b13, form 50 ° of angles between described clarified water pump circulation line a12 and the clarified water pump circulation line b13, the other end of clarified water pump circulation line b13 is connected with clarified water pump 11 input ports.
The the second road output pipe at described water tank 1 is provided with a port, is connected to cleaning machine clear water port one 7 by pipeline.
Described compound pump circulation line b8 is the part of water tank 1 first via output pipe, and described clarified water pump circulation line b13 is the part of water tank 1 the second road output pipe.
The above only is preferential embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the biochemical pollutant eliminating detergent trailer denoising device of nuclear is characterized in that: comprise water tank (1), medicine-chest (2), accurate filter (3), medicament rear pump (4), flowmeter (5), compound pump (6), compound pump circulation line a(7), compound pump circulation line b(8), medicament pressure-control valve (9), decontamination position medicament decontamination port (10), clarified water pump (11), clarified water pump circulation line a(12), clarified water pump circulation line b(13), clear water pressure-control valve (14), decontamination position clear water decontamination port (15) and prewashing digit absorption clear water decontamination port (16);
Its annexation: accurate filter (3) is installed in medicine-chest (2), the output pipe of medicine-chest (2) is connected with the input port of medicament rear pump (4), the delivery outlet of medicament rear pump (4) is connected with flowmeter (5) input port by pipeline, flowmeter (5) delivery outlet is connected by the input port of pipeline with compound pump (6), water tank (1) has the two-way delivery outlet, and first via delivery outlet is combined into one the tunnel by pipeline and pipeline by flowmeter (5) delivery outlet and is connected with compound pump (6) input port; Compound pump (6) delivery outlet is connected by the input port of pipeline with medicament pressure-control valve (9), the delivery outlet of medicament pressure-control valve (9) is connected to decontamination position medicament decontamination port (10) by pipeline, compound pump (6) also has a port to connect compound pump circulation line a(7), compound pump circulation line a(7) the other end is connected to compound pump circulation line b(8) an end, described compound pump circulation line a(7) and compound pump circulation line b(8) between form 50 ° of angles, compound pump circulation line b(8) the other end be connected with compound pump (6) input port; The the second road delivery outlet of water tank (1) is connected by the input port of pipeline with clarified water pump (11), the delivery outlet of clarified water pump (11) is connected respectively to decontamination position clear water decontamination port (15) by clear water pressure-control valve (14), prewashing digit absorption clear water decontamination port (16), clarified water pump (11) also has a port to connect clarified water pump circulation line a(12), clarified water pump circulation line a(12) the other end is connected to clarified water pump circulation line b(13) an end, described clarified water pump circulation line a(12) and clarified water pump circulation line b(13) between form 50 ° of angles, clarified water pump circulation line b(13) the other end and clarified water pump (11) input port.
2. the biochemical pollutant eliminating detergent trailer of a kind of nuclear according to claim 1 denoising device, it is characterized in that: the second road output pipe at described water tank (1) is provided with a port, is connected to cleaning machine clear water port (17) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356932.0A CN102886355B (en) | 2012-09-21 | 2012-09-21 | Device for reducing noise of nuclear biochemical pollution decontamination trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356932.0A CN102886355B (en) | 2012-09-21 | 2012-09-21 | Device for reducing noise of nuclear biochemical pollution decontamination trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886355A true CN102886355A (en) | 2013-01-23 |
| CN102886355B CN102886355B (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210356932.0A Expired - Fee Related CN102886355B (en) | 2012-09-21 | 2012-09-21 | Device for reducing noise of nuclear biochemical pollution decontamination trailer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531296C1 (en) * | 1995-08-25 | 1996-12-05 | Krantz Tkt Gmbh | Exchange unit for filters in ducts carrying radioactively-contaminated air from power plants |
| CN2907934Y (en) * | 2005-07-11 | 2007-06-06 | 上海中备实业公司 | Nuclear biochemical cleaning transporting device |
| CN201602687U (en) * | 2009-12-31 | 2010-10-13 | 中国人民解放军防化指挥工程学院 | Personnel local part automated decontamination device |
| CN201602686U (en) * | 2009-12-31 | 2010-10-13 | 中国人民解放军防化指挥工程学院 | Personnel whole body automated decontamination device |
| CN202823946U (en) * | 2012-09-21 | 2013-03-27 | 中国人民解放军防化学院 | Noise protection device for nuclear biological chemical pollution decontamination trailer |
-
2012
- 2012-09-21 CN CN201210356932.0A patent/CN102886355B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19531296C1 (en) * | 1995-08-25 | 1996-12-05 | Krantz Tkt Gmbh | Exchange unit for filters in ducts carrying radioactively-contaminated air from power plants |
| CN2907934Y (en) * | 2005-07-11 | 2007-06-06 | 上海中备实业公司 | Nuclear biochemical cleaning transporting device |
| CN201602687U (en) * | 2009-12-31 | 2010-10-13 | 中国人民解放军防化指挥工程学院 | Personnel local part automated decontamination device |
| CN201602686U (en) * | 2009-12-31 | 2010-10-13 | 中国人民解放军防化指挥工程学院 | Personnel whole body automated decontamination device |
| CN202823946U (en) * | 2012-09-21 | 2013-03-27 | 中国人民解放军防化学院 | Noise protection device for nuclear biological chemical pollution decontamination trailer |
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| Publication number | Publication date |
|---|---|
| CN102886355B (en) | 2014-11-26 |
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