CN211865955U - Belt cleaning device for nuclear power station - Google Patents
Belt cleaning device for nuclear power station Download PDFInfo
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- CN211865955U CN211865955U CN201921440690.7U CN201921440690U CN211865955U CN 211865955 U CN211865955 U CN 211865955U CN 201921440690 U CN201921440690 U CN 201921440690U CN 211865955 U CN211865955 U CN 211865955U
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- rotating shaft
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Abstract
The utility model belongs to the technical field of special tools for nuclear power stations, in particular to a cleaning device for a nuclear power station, which comprises a rotating component, a lifting component and a spraying component, wherein the rotating component comprises a first driving piece, and the lifting component comprises a second driving piece; the first driving part is connected with the spraying assembly, the first driving part is used for driving the spraying assembly to rotate, the second driving part is connected with the spraying assembly, and the second driving part is used for driving the spraying assembly to ascend and descend. The utility model provides a belt cleaning device for nuclear power station, first driving piece drive the spray assembly is rotatory, just the drive of second driving piece the spray assembly goes up and down, can make the spray assembly carries out the regulation of rotatable formula and liftable formula, and then realizes belt cleaning device for nuclear power station's diversified cleaning function to improve the cleaning performance.
Description
Technical Field
The utility model belongs to the technical field of the nuclear power station specialized tool, more specifically say, relate to a belt cleaning device for nuclear power station.
Background
A nuclear power plant refers to a facility that converts nuclear energy into electrical energy by appropriate means. Holes are formed inside a motor of a traditional nuclear power station.
At present, adopt the high-pressure squirt to wash inside the motor of nuclear power station, but the washing shower nozzle of most pressure squirt is all fixed, carries out abluent in-process inside the motor of nuclear power station at the high-pressure squirt, can only decontaminate to the inside fixed surface place of motor of nuclear power station, hardly washs the inside dirt of hole to lead to decontamination effect unsatisfactory, the poor problem of cleaning performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt cleaning device for nuclear power station to the decontamination effect who exists among the solution prior art is unsatisfactory, the technical problem of the poor problem of cleaning performance.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a cleaning device for a nuclear power plant, including: the spraying device comprises a rotating assembly, a lifting assembly and a spraying assembly, wherein the rotating assembly comprises a first driving piece, and the lifting assembly comprises a second driving piece;
the first driving part is connected with the spraying assembly, the first driving part is used for driving the spraying assembly to rotate, the second driving part is connected with the spraying assembly, and the second driving part is used for driving the spraying assembly to ascend and descend.
Furthermore, the lifting assembly also comprises a lifting plate, a lifting frame and a plurality of lifting slide rails;
the second driving piece is connected with the lifting plate, the lifting slide rails penetrate through the periphery of the lifting plate respectively, the lifting plate is connected with the lifting slide rails in a sliding mode, the lifting frame is located below the lifting plate, and the lifting plate is fixedly connected with the lifting frame.
Further, the second driving piece comprises a lifting motor and a movable pulley;
the output shaft of the lifting motor is connected with the movable pulley, and the movable pulley is fixedly connected with the lifting plate.
Further, the lifting assembly further comprises a plurality of guide sleeves;
the plurality of guide sleeves penetrate through the lifting slide rail, the guide sleeves are connected with the lifting slide rail in a sliding mode, and the lifting plate penetrates through the guide sleeves.
Further, the first drive comprises a rotary motor and a gearbox;
the rotary motor is arranged above the lifting frame, the gear box is arranged below the lifting frame, and an output shaft of the rotary motor is connected with an input shaft of the gear box.
Further, the cleaning device for the nuclear power station further comprises a first supporting plate and a second supporting plate;
the first supporting plate with the second supporting plate is through a plurality of lift slide rail fixed connection, wherein, first supporting plate supports elevator motor.
Further, the spraying assembly comprises a rotating shaft, a spraying rod and a nozzle, and the second supporting plate comprises a through hole;
one end of the rotating shaft penetrates through the through hole, one end of the rotating shaft is fixed in the lifting frame, and one end of the rotating shaft is connected with an output shaft of the gear box;
the other end of the rotating shaft is provided with a plurality of spray bars in a surrounding mode by taking the rotating shaft as an axis, and the plurality of nozzles are fixed on the spray bars.
Further, both ends of each spray rod are connected with the rotating shaft, each spray rod and the rotating shaft are in a closed loop structure, and the plurality of spray rods form a radial structure around the rotating shaft.
Further, the cleaning device for the nuclear power station also comprises a water tank;
the water tank is connected with the spray rod, a second support plate of the cleaning device for the nuclear power station is connected with the top of the body to be cleaned, and a cavity structure to be cleaned is formed between the second support plate and the body to be cleaned.
Furthermore, the cleaning device for the nuclear power station further comprises a sealing cover and a supporting seat;
the sealing cover is arranged between the second supporting plate and the body to be cleaned, the second supporting plate is connected with the top of the sealing cover, and the supporting seat supports the body to be cleaned.
The utility model provides a belt cleaning device for nuclear power station's beneficial effect lies in: compared with the prior art, the cleaning device for the nuclear power station comprises a rotating assembly, a lifting assembly and a spraying assembly, wherein the rotating assembly comprises a first driving piece, and the lifting assembly comprises a second driving piece; the first driving part is connected with the spraying assembly, the first driving part is used for driving the spraying assembly to rotate, the second driving part is connected with the spraying assembly, and the second driving part is used for driving the spraying assembly to ascend and descend.
The first driving part drives the spraying assembly to rotate, the second driving part drives the spraying assembly to ascend and descend, the spraying assembly can be adjusted in a rotatable mode and a liftable mode, and then the multi-directional cleaning function of the cleaning device for the nuclear power station is achieved, and therefore the cleaning effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a cleaning device for a nuclear power plant provided in an embodiment of the present invention, except for a seal cover and a support seat;
fig. 2 is a schematic perspective view of a cleaning device for a nuclear power plant according to an embodiment of the present invention;
fig. 3 is a schematic sectional structure view of a cleaning device for a nuclear power plant according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a rotating assembly; 11-a first drive member; 111-a rotating electrical machine; 112-a gearbox;
2-a lifting assembly; 21-a second drive member; 211-a lift motor; 212-a travelling block;
22-a lifter plate; 23-a lifting frame; 24-a lifting slide rail; 25-guide sleeve;
3-a spray assembly; 31-a rotating shaft; 32-a spray bar; 33-a nozzle;
4-a first support plate; 5-a second support plate; 51-a through hole; 6-a body to be cleaned; 7-sealing cover; 8-supporting seat.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a cleaning apparatus for a nuclear power plant according to the present invention will now be described. The utility model provides a belt cleaning device for nuclear power station specifically can be belt cleaning device for nuclear power station radioactive equipment, belt cleaning device for nuclear power station, include: the spraying device comprises a rotating assembly 1, a lifting assembly 2 and a spraying assembly 3, wherein the rotating assembly 1 comprises a first driving piece 11, and the lifting assembly 2 comprises a second driving piece 21;
the first driving part 11 is connected with the spraying component 3, the first driving part 11 is used for driving the spraying component 3 to rotate, the second driving part 21 is connected with the spraying component 3, and the second driving part 21 is used for driving the spraying component 3 to ascend and descend.
The utility model provides a belt cleaning device for nuclear power station compares with prior art, first driving piece drive spray assembly is rotatory, just the drive of second driving piece spray assembly goes up and down, can make spray assembly carries out rotatable formula and liftable formula's regulation, and then realizes belt cleaning device for nuclear power station's diversified cleaning function to improve the cleaning performance.
Further, referring to fig. 1 to 3, as a specific embodiment of the cleaning device for a nuclear power station provided by the present invention, the lifting assembly 2 further includes a lifting plate 22, a lifting frame 23 and a plurality of lifting slide rails 24; the second driving piece 21 with the lifter plate 22 is connected, and is a plurality of the lift slide rail 24 passes respectively lifter plate 22 is all around, just lifter plate 22 with a plurality of lift slide rail 24 sliding connection, crane 23 is located lifter plate 22 below, just lifter plate 22 with crane 23 fixed connection.
The second driving piece is connected with the lifting plate, the lifting slide rails respectively penetrate through the periphery of the lifting plate, the lifting plate is connected with the lifting slide rails in a sliding mode, and the second driving piece is started so as to drive the lifting plate to slide up and down along the lifting slide rails.
Further, referring to fig. 1 and fig. 3 together, as a specific embodiment of the cleaning device for a nuclear power station provided by the present invention, the second driving member 21 includes a lifting motor 211 and a movable pulley 212; an output shaft of the lifting motor 211 is connected with the movable pulley 212, and the movable pulley 212 is fixedly connected with the lifting plate 22.
Preferably, the output shaft of the lifting motor is connected with the movable pulley through a belt, the lifting motor is started, the movable pulley is lifted up and down, and the movable pulley is fixedly connected with the lifting plate so as to drive the lifting plate to slide up and down.
Further, referring to fig. 1 and fig. 3, as a specific embodiment of the cleaning device for a nuclear power station provided by the present invention, the lifting assembly 2 further includes a plurality of guide sleeves 25; the guide sleeves 25 penetrate through the lifting slide rail 24, the guide sleeves 25 are connected with the lifting slide rail 24 in a sliding mode, and the lifting plate 22 penetrates through the guide sleeves 25.
Preferably, the lifting plate is fixed on the guide sleeve, and the guide sleeve is connected with the lifting slide rail in a sliding manner, so that the guide sleeve slides up and down along the lifting slide rail.
Further, referring to fig. 1 to 3 together, as an embodiment of the cleaning device for a nuclear power plant provided by the present invention, the first driving member 11 includes a rotating electrical machine 111 and a gear box 112; the rotating motor 111 is arranged above the lifting frame 23, the gear box 112 is arranged below the lifting frame 23, and an output shaft of the rotating motor 111 is connected with an input shaft of the gear box 112.
Preferably, the rotating motor is horizontally disposed on the lifting frame. And an output shaft of the rotating motor horizontally rotates, and is connected with an input shaft of the gear box to drive the gear box to rotate.
Further, please refer to fig. 1 and fig. 3 together, as a specific embodiment of the cleaning device for a nuclear power station provided by the present invention, the cleaning device for a nuclear power station further includes a first supporting plate 4 and a second supporting plate 5; first backup pad 4 with second backup pad 5 is through a plurality of lift slide rail 24 fixed connection, wherein, first backup pad 4 supports lift motor 211.
The lifting slide rail is fixed between the first supporting plate and the second supporting plate, and the lifting slide rail supports the lifting motor.
Further, referring to fig. 1 and fig. 3 together, as a specific embodiment of the cleaning device for a nuclear power station provided in the present invention, the spraying assembly 3 includes a rotating shaft 31, a spraying rod 32 and a nozzle 33, and the second supporting plate 5 includes a through hole 51; one end of the rotating shaft 31 penetrates through the through hole 51, one end of the rotating shaft 31 is fixed in the lifting frame 23, and one end of the rotating shaft 31 is connected with an output shaft of the gear box 112; the other end of the rotating shaft 31 is provided with a plurality of the spray bars 32 around the rotating shaft 31 as an axis, and the plurality of nozzles 33 are fixed to the spray bars 32.
One end of the rotating shaft is fixed in the lifting frame, and the rotating shaft is lifted along with the lifting frame; one end of the rotating shaft is connected with an output shaft of the gear box, and the rotating shaft rotates along with the output shaft of the gear box to realize rotation; the other end of the rotating shaft is provided with a plurality of spray bars in a surrounding mode by taking the rotating shaft as an axis, and the spray nozzles are fixed on the spray bars, so that multi-aspect spraying of the spray nozzles is realized.
Further, referring to fig. 1 and fig. 3, as an embodiment of the cleaning device for a nuclear power station according to the present invention, both ends of each spray rod 32 are connected to the rotating shaft 31, each spray rod 32 and the rotating shaft 31 form a closed loop structure, and the plurality of spray rods 32 form a radial structure around the rotating shaft 31.
Each spray lance with the rotation axis is a closed loop structure, and just how many the spray lance the rotation axis forms a radial structure, can realize that the diversified of nozzle sprays.
Further, please refer to fig. 2 and fig. 3 together, as a specific embodiment of the cleaning device for a nuclear power station provided by the present invention, the cleaning device for a nuclear power station further includes a water tank; the water tank is connected with the spray rod 32, a second support plate 5 of the cleaning device for the nuclear power station is connected with the top of the body 6 to be cleaned, and a cavity structure to be cleaned is formed between the second support plate 5 and the body 6 to be cleaned.
Preferably, the cleaning device for the nuclear power plant further comprises a booster water pump, the booster water pump is connected with the main pipe of the spray rod, the booster water pump can boost the spray rod, and the pressure and the speed of water flow sprayed by the nozzle can be improved. For example, the body to be cleaned may be a stator part of the motor to be cleaned.
The water tank is used for supplying water, the water tank is connected with the spray rod, and water of the water tank enters the spray rod. And a cavity structure to be cleaned is formed between the second support plate and the body to be cleaned, and the spray rod is used for rotary spraying and lifting spraying to clean the body to be cleaned. Preferably, a heater is arranged inside the water tank, so that decontamination cleaning can be achieved by using hot water.
Further, please refer to fig. 2 and fig. 3 together, as a specific embodiment of the cleaning device for a nuclear power station provided by the present invention, the cleaning device for a nuclear power station further includes a sealing cover 7 and a supporting seat 8;
the sealing cover 7 is arranged between the second supporting plate 5 and the body 6 to be cleaned, the second supporting plate 5 is connected with the top of the sealing cover 7, and the supporting seat 8 supports the body 6 to be cleaned.
The sealed cowling sets up the second backup pad with treat between the washing body, can seal treat the washing body prevents that dust, dirt etc. from getting into and treating to wash in the body and prevent that the sewage after spraying from spouting and causing the pollution to equipment on every side because of the mistake. The supporting seat supports the body to be cleaned, and deviation caused when the body to be cleaned is prevented. And discharging the waste water after the body to be cleaned into a radioactive waste liquid collecting pit special for the nuclear power station through a joint and a water pipe at the bottom of the body to be cleaned.
Preferably, the cleaning device for the nuclear power station further comprises an endoscope, the endoscope is connected with the spray rod, and the endoscope is electrically connected with the LCD display screen; the endoscope can check the flushing effect inside the body to be cleaned, and the image of the endoscope can be checked through the LCD display screen.
The control cabinet with rotating electrical machines and elevator motor electricity are connected, and it is right to realize through PCL programming rotating electrical machines and elevator motor's control, it is steerable through the control cabinet the lift and the rotation of nozzle, and can adjust the cleaning speed of nozzle according to the demand, realize all-round washing dirt, also can spray designated area simultaneously.
Nuclear power station belt cleaning device's theory of operation as follows:
the rotating principle of the spray rod is as follows: the rotating spraying device is characterized in that an output shaft of the rotating motor rotates to drive an input shaft of the gear box to rotate, the input shaft of the gear box rotates to drive an output shaft of the gear box to rotate, one end of the rotating shaft is connected with the output shaft of the gear box, the rotating shaft is driven by the rotation of the output shaft of the gear box to rotate, the rotating shaft drives the spraying rod to rotate, and the rotating rod drives the nozzle to rotate, so that rotating spraying is achieved.
The principle of lifting of the spray rod is as follows: the lifting motor drives the movable pulley to lift, so that the lifting plate is driven to lift along the lifting slide rail, the lifting plate is driven to lift by lifting, the lifting frame drives the rotating shaft to lift, the rotating shaft drives the spray rod to lift, and the spray rod drives the spray nozzle to lift, so that upper and lower spraying is realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A belt cleaning device for nuclear power station which characterized in that: the spraying device comprises a rotating assembly, a lifting assembly and a spraying assembly, wherein the rotating assembly comprises a first driving piece, and the lifting assembly comprises a second driving piece;
the first driving part is connected with the spraying assembly, the first driving part is used for driving the spraying assembly to rotate, the second driving part is connected with the spraying assembly, and the second driving part is used for driving the spraying assembly to ascend and descend.
2. The cleaning apparatus for a nuclear power plant as recited in claim 1, wherein: the lifting assembly further comprises a lifting plate, a lifting frame and a plurality of lifting slide rails;
the second driving piece is connected with the lifting plate, the lifting slide rails penetrate through the periphery of the lifting plate respectively, the lifting plate is connected with the lifting slide rails in a sliding mode, the lifting frame is located below the lifting plate, and the lifting plate is fixedly connected with the lifting frame.
3. The cleaning apparatus for a nuclear power plant as recited in claim 2, wherein: the second driving piece comprises a lifting motor and a movable pulley;
the output shaft of the lifting motor is connected with the movable pulley, and the movable pulley is fixedly connected with the lifting plate.
4. The cleaning apparatus for a nuclear power plant as recited in claim 2, wherein: the lifting assembly further comprises a plurality of guide sleeves;
the plurality of guide sleeves penetrate through the lifting slide rail, the guide sleeves are connected with the lifting slide rail in a sliding mode, and the lifting plate penetrates through the guide sleeves.
5. The cleaning apparatus for a nuclear power plant as defined in claim 3, wherein: the first drive member comprises a rotary motor and a gear box;
the rotary motor is arranged above the lifting frame, the gear box is arranged below the lifting frame, and an output shaft of the rotary motor is connected with an input shaft of the gear box.
6. The cleaning apparatus for a nuclear power plant as recited in claim 5, wherein: the cleaning device for the nuclear power station further comprises a first supporting plate and a second supporting plate;
the first supporting plate with the second supporting plate is through a plurality of lift slide rail fixed connection, wherein, first supporting plate supports elevator motor.
7. The cleaning apparatus for a nuclear power plant as recited in claim 6, wherein: the spraying assembly comprises a rotating shaft, a spraying rod and a nozzle, and the second supporting plate comprises a through hole;
one end of the rotating shaft penetrates through the through hole, one end of the rotating shaft is fixed in the lifting frame, and one end of the rotating shaft is connected with an output shaft of the gear box;
the other end of the rotating shaft is provided with a plurality of spray bars in a surrounding mode by taking the rotating shaft as an axis, and the plurality of nozzles are fixed on the spray bars.
8. The cleaning apparatus for a nuclear power plant as recited in claim 7, wherein: both ends of each spray rod are connected with the rotating shaft, each spray rod and the rotating shaft form a closed loop structure, and the plurality of spray rods form a radial structure around the rotating shaft.
9. The cleaning apparatus for a nuclear power plant as recited in claim 8, wherein: the cleaning device for the nuclear power station also comprises a water tank;
the water tank is connected with the spray rod, a second support plate of the cleaning device for the nuclear power station is connected with the top of the body to be cleaned, and a cavity structure to be cleaned is formed between the second support plate and the body to be cleaned.
10. The cleaning apparatus for a nuclear power plant as recited in claim 9, wherein: the cleaning device for the nuclear power station further comprises a sealing cover and a supporting seat;
the sealing cover is arranged between the second supporting plate and the body to be cleaned, the second supporting plate is connected with the top of the sealing cover, and the supporting seat supports the body to be cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440690.7U CN211865955U (en) | 2019-08-30 | 2019-08-30 | Belt cleaning device for nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440690.7U CN211865955U (en) | 2019-08-30 | 2019-08-30 | Belt cleaning device for nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211865955U true CN211865955U (en) | 2020-11-06 |
Family
ID=73241009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921440690.7U Active CN211865955U (en) | 2019-08-30 | 2019-08-30 | Belt cleaning device for nuclear power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211865955U (en) |
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2019
- 2019-08-30 CN CN201921440690.7U patent/CN211865955U/en active Active
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