CN215236469U

CN215236469U - Dust collection device of laser decontamination robot

Info

Publication number: CN215236469U
Application number: CN202120515607.9U
Authority: CN
Inventors: 张学文; 段淙凯; 张陈材; 石志彬; 吴淑玉
Original assignee: Hainan Nuclear Power Co Ltd
Current assignee: Hainan Nuclear Power Co Ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-21
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a dust collection device of laser decontamination robot, the urceolus of making including ray shielding material and the inner tube that corrosion-resistant metal material was made, the urceolus outside is equipped with control unit and alarm device, and the top of urceolus and inner tube all designs for open structure, and all is equipped with elastic seal structure on the opening wall, and the urceolus bottom is equipped with at least one arch, is equipped with weighing sensor in the arch, and on the arch can be followed to the inner tube and the urceolus open-top put into the arch, weighing sensor and alarm device respectively with control unit electric connection. The utility model adopts the double-cylinder design of the inner cylinder arranged in the outer cylinder, and utilizes the outer cylinder to shield nuclear radiation generated by radioactive dust; the arranged bulges can support the inner cylinder placed in the outer cylinder, so that the inner cylinder is prevented from being soaked after moisture in the inner cylinder is condensed and accumulated; and when the weighing sensor detects that the weight of the inner barrel reaches the preset inner barrel capacity, the control part controls the alarm device to give an alarm to remind workers, so that radioactive dust of the inner barrel can be conveniently and timely disposed.

Description

Dust collection device of laser decontamination robot

Technical Field

The utility model relates to a nuclear power equipment decontamination technology field, concretely relates to dust collection device of laser decontamination robot.

Background

In the use process of the nuclear equipment, a large amount of polluted radioactive substances are generated on the surface of the nuclear equipment, and in order to prevent the radioactive substances stained on the surface of the nuclear equipment from influencing the health of workers, the radioactive substances on the surface of the nuclear equipment need to be removed. At present, the laser decontamination technology is used as a new generation decontamination treatment technology for surface decontamination, has wide application prospect in the fields of deep decontamination of metal surfaces, radioactive hot spot decontamination and the like due to the characteristics of small secondary waste generation amount, capability of entering a narrow space for working, easiness in automation realization and the like, and is widely applied to the field of nuclear power equipment decontamination.

The existing laser decontamination robot can generate a large amount of radioactive dust during working, but the generated radioactive dust cannot be collected during the laser decontamination process, the practicability is poor, nuclear radiation generated by the radioactive dust cannot be shielded, and the physical health of workers is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser decontamination robot's dust collection device solves the problem that current laser decontamination robot can't collect the radioactive dust that produces, improves the practicality of laser decontamination, effectively ensures staff's health.

The technical scheme of the utility model is realized like this:

the utility model provides a dust collection device of laser decontamination robot, includes the urceolus that ray shielding material made and the inner tube that corrosion-resistant metal material made, the urceolus outside is equipped with control unit and alarm device, the urceolus with the top of inner tube is all designed for open structure, and all is equipped with elastic seal structure on the opening wall, the urceolus bottom is equipped with at least one arch, be equipped with weighing sensor in the arch, the inner tube can be followed urceolus open-top puts into in the arch, weighing sensor with alarm device respectively with control unit electric connection.

The further technical scheme is that the alarm device is a buzzer and/or an indicator light.

The further technical scheme is that the control part is a single chip microcomputer.

The technical scheme is that the water pump device further comprises a water pumping assembly connected with the control component, wherein the water pumping assembly comprises a water sensor arranged in the outer barrel, a water pump arranged outside the outer barrel and a water pumping pipe, the water inlet end of the water pump is connected with the water pumping pipe, the water pumping pipe penetrates through the outer wall of the outer barrel and stretches into the bottom in the outer barrel, and the water sensor and the water pump are respectively electrically connected with the control component.

The further technical scheme is that the bulges are made of insulating hydrophobic materials.

The further technical scheme is that the ray shielding material is lead or an alloy material thereof.

The further technical scheme is that the corrosion-resistant metal is made of stainless steel.

A further technical scheme is that a bracelet is arranged on the inner barrel.

The further technical scheme is that the device also comprises a plastic cover, and the plastic cover is movably connected with the inner cylinder.

The further technical scheme is that a plurality of universal wheels are arranged at the bottom of the outer barrel, and locking parts are arranged on the universal wheels.

The beneficial effects of the utility model reside in that:

1. through setting up urceolus and inner tube, be connected inner tube and laser decontamination equipment, the radioactive dust can be collected to the inner tube, and the urceolus can shield the nuclear radiation that the radioactive dust of inner tube produced, prevents that the staff from being excessively shone by the radioactive dust of inner tube, effectively ensures staff's health.

2. By designing the elastic sealing structures on the opening walls of the inner cylinder and the outer cylinder, the joint of the outer cylinder, the inner cylinder and the laser decontamination equipment is ensured not to be easy to leak radioactive dust.

3. Through set up the arch in outer bobbin base portion, support the inner tube of putting into, prevent to soak the inner tube behind the inside moisture condensation ponding.

4. Through setting up weighing sensor, control unit and alarm device, when weighing sensor detected the weight arrival of inner tube and predetermine the inner tube capacity, control unit control alarm device sent out the police dispatch newspaper and reminds the staff, is convenient for in time deal with the radioactive dust that the inner tube was collected.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention.

In the figure, a universal wheel 1, a bulge 2, a weighing sensor 3, a locking part 4, an outer cylinder 5, an inner cylinder 6, an alarm device 7, a control part 8, a water sensor 9, a water inlet pipe 10 and a water pump 11 are arranged.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1, the dust collecting device of the laser decontamination robot comprises an outer cylinder 5 made of a ray shielding material and an inner cylinder 6 made of a corrosion-resistant metal material, wherein the ray shielding material is preferably lead or an alloy material thereof, and the corrosion-resistant metal material is stainless steel; a control component 8 and an alarm device 7 are arranged on the outer side of the outer cylinder 5, and the control component 8 and the alarm device 7 are arranged outside to avoid interference of radioactive dust on electronic components; the control part 8 is preferably a single chip microcomputer, the alarm device 7 is preferably a buzzer and/or an indicator light, the buzzer can be used alone, the indicator light can be used alone, or the buzzer and the indicator light can be used together; the tops of the outer barrel 5 and the inner barrel 6 are both designed to be of an opening structure, and the opening walls are both provided with elastic sealing structures which ensure that the joints of the outer barrel 5 and the inner barrel 6 and the laser decontamination equipment are not easy to leak radioactive dust; the bottom of the outer cylinder 5 is provided with at least one bulge 2, the bulge 2 is preferably made of an insulating hydrophobic material, and the insulating hydrophobic material can block the electron flow between the outer cylinder 5 and the metal inner cylinder 6 to prevent the galvanic cell from being corroded; the number of the bulges 2 is preferably one, and the bulges 2 support the placed inner cylinder 6 to prevent moisture in the inner cylinder from being condensed and accumulated and then soaking the inner cylinder 6; the bulge 2 is provided with a weighing sensor 3, the inner cylinder 6 can be placed on the bulge 2 from the top opening of the outer cylinder 5, and the weighing sensor 3 and the alarm device 7 are respectively electrically connected with the control component 8.

Preferably, the inner barrel 6 is provided with a bracelet, so that the inner barrel 6 can be taken conveniently.

Preferably, the inner cylinder 6 is further provided with a plastic cover, which can be covered after being taken out, so as to prevent the dust in the inner cylinder 6 from being polluted due to abnormal leakage caused by vibration, dumping and the like during the transportation process.

Preferably, the bottom of the outer cylinder 5 is provided with a plurality of universal wheels 1, the universal wheels 1 are provided with locking parts 4, and the locking parts 4 are used for locking the universal wheels 1, so that the outer cylinder 5 can be moved and fixed.

The principle of the embodiment 1 is as follows: put into the inner tube 6 on the arch 2 in the urceolus 5 to be connected this device and laser decontamination equipment and use, 6 weight signal feedback control unit 8 of inner tube 6 that weighing sensor 3 on the arch 2 will detect, when 6 weight of inner tube that weighing sensor 3 detected reached inner tube 6 capacity, control unit 8 control alarm device 7 sent out the police dispatch newspaper and reminds the staff in time to clear up inner tube 6.

Example 2

Referring to fig. 2, the embodiment 2 is different from the embodiment 1 in that the water pumping assembly further includes a water sensor 9 disposed in the outer cylinder 5, a water pump 11 disposed outside the outer cylinder 5, and a water pumping pipe, wherein a water inlet end of the water pump 11 is connected to the water pumping pipe, the water pumping pipe penetrates through an outer wall of the outer cylinder 5 and extends into an inner bottom of the outer cylinder 5, and the water sensor 9 and the water pump 11 are electrically connected to the control unit 8, respectively.

The principle of the embodiment 2 is as follows: when water is accumulated in the outer barrel 5, the water logging sensor 9 sends a detected water logging signal to the control component 8, and the control component 8 controls the water pump 11 to pump the water accumulated in the outer barrel 5 to the outside, so that the inner barrel 6 is prevented from being soaked.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust collection device of laser decontamination robot, its characterized in that, the urceolus that makes including ray shielding material and the inner tube that corrosion-resistant metal material made, the urceolus outside is equipped with control unit and alarm device, the urceolus with the top of inner tube all designs for open structure, and all is equipped with elastic seal structure on the opening wall, the urceolus bottom is equipped with at least one arch, be equipped with weighing sensor in the arch, the inner tube can be followed urceolus open-top puts in the arch, weighing sensor with alarm device respectively with control unit electric connection.

2. The dust collecting device of the laser decontamination robot according to claim 1, wherein the alarm device is a buzzer and/or an indicator light.

3. The dust collecting device of the laser decontamination robot as claimed in claim 1, wherein the control component is a single chip microcomputer.

4. The dust collecting device of claim 1, further comprising a water pumping assembly connected to the control unit, wherein the water pumping assembly comprises a water sensor disposed in the outer cylinder, a water pump disposed outside the outer cylinder, and a water pumping pipe, the water pumping pipe is connected to the water pumping end of the water pump, the water pumping pipe penetrates through the outer wall of the outer cylinder and extends into the bottom of the outer cylinder, and the water sensor and the water pump are electrically connected to the control unit.

5. The dust collecting device of claim 1, wherein the protrusions are made of insulating hydrophobic material.

6. The dust collecting device of a laser decontamination robot as claimed in claim 1, wherein the radiation shielding material is lead or its alloy.

7. The dust collecting device of a laser decontamination robot as claimed in claim 1, wherein the corrosion-resistant metal material is stainless steel.

8. The dust collecting device of claim 1, wherein a bracelet is disposed on the inner barrel.

9. The dust collecting device of claim 1, further comprising a plastic cover, wherein the plastic cover is movably connected with the inner cylinder.

10. The dust collecting device of a laser decontamination robot as claimed in claim 1, wherein the bottom of the outer cylinder is provided with a plurality of universal wheels, and the universal wheels are provided with locking components.