Nuclear radiation waste sealing treatment device

Abstract

The utility model discloses a nuclear radiation waste sealing treatment device, which relates to the technical field of nuclear radiation waste treatment and comprises a fixed bottom plate and an auxiliary component, a support frame is mounted on the upper surface of the fixed bottom plate, a fixed table is arranged on the left side of the upper surface of the fixed bottom plate, and the auxiliary component is arranged on the surface of the support frame. And the auxiliary assembly comprises an electric push rod, a protective cover, a servo motor, a movable rotating disc, a vacuum pump and a micropore suction cup, the electric push rod is arranged at the left end of the upper surface of the supporting frame, the protective cover is installed at the bottom of the electric push rod, the servo motor is arranged in the protective cover, and the output end of the servo motor is connected with the movable rotating disc through a coupler. According to the nuclear radiation waste sealing treatment device, the device can automatically seal the sealing tank through the auxiliary assembly, so that the sealing performance of the sealing tank is enhanced during treatment, the device can automatically seal the sealing tank with cement through the conveying assembly, and cement solidification can be prevented in the sealing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to nuclear radiation waste treatment technical field, concretely is a kind of nuclear radiation waste sealing treatment device. BACKGROUND

[0002] Nuclear radiation waste refers to the waste that is no longer needed and has radioactivity produced in nuclear fuel production, processing and nuclear reactors, and nuclear radiation waste has strong radioactivity, which is extremely harmful to human body and environment. If not properly handled, it may have a devastating impact on the local environment. Nuclear waste has radioactivity, and radionuclides in nuclear waste release energy through decay. In order to improve the safety of nuclear waste treatment, a nuclear radiation waste sealing treatment device is needed. However, the current nuclear radiation waste sealing treatment device still has the following shortcomings:

[0003] For example, the patent document with publication number CN217280054U discloses a nuclear waste sealing treatment and recycling device. The nuclear waste sealing treatment and recycling device can allow the staff to timely process the equipment through the audible and visual alarm, solving the problem of increased work intensity of the staff due to insufficient timely processing of the existing nuclear waste sealing treatment and recycling device during use. However, manual sealing of the sealing tank is required during processing, resulting in poor sealing effect.

[0004] Therefore, in view of the above, the existing structure is improved, and a nuclear radiation waste sealing treatment device is proposed. INVENTION CONTENTS

[0005] The utility model aims to provide a kind of nuclear radiation waste sealing treatment device, to solve the problems raised in the above background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a nuclear radiation waste sealing treatment device, comprising a fixed bottom plate and an auxiliary assembly, the fixed bottom plate upper surface is installed with support frame, and the fixed bottom plate upper surface left side is provided with fixed table, the auxiliary assembly is arranged on the surface of support frame, and the auxiliary assembly includes electric push rod, protective cover, servo motor, movable turntable, vacuum pump and microporous suction disc, the electric push rod is arranged on the upper surface left end of support frame, and the electric push rod bottom is installed with protective cover, the protective cover is internally provided with servo motor, and the output end of servo motor is connected with movable turntable through coupling, the upper surface front end of movable turntable is provided with vacuum pump, and the bottom of movable turntable is installed with microporous suction disc, and the upper surface of microporous suction disc is connected with vacuum pump suction end.

[0007] Further, a limiting groove is formed on the surface of the fixed table, and a main sealing tank is connected with the inner side of the limiting groove.

[0008] Further, the auxiliary sealing tank is connected to the lower surface of the main sealing tank, and a first threaded sealing cover is threadedly connected to the upper end of the inner surface of the auxiliary sealing tank.

[0009] Further, a second threaded sealing cover is threadedly connected to the upper end of the inner surface of the main sealing tank, and the main sealing tank is an integrated structure.

[0010] Further, a cement tank is mounted to the upper surface of the fixed bottom plate, and a conveying assembly for cement sealing is arranged on the surface of the cement tank.

[0011] Further, the conveying assembly comprises a rotating motor, a stirring shaft, a stirring rod and a stirring impeller, the rotating motor is arranged on the upper surface of the cement tank, a coupling is connected between the output end of the rotating motor and the stirring shaft, the stirring rod is mounted to the upper end of the surface of the stirring shaft, and the stirring impeller is arranged on the lower end of the surface of the stirring shaft.

[0012] Further, the conveying assembly further comprises a feeding port, a support pipe frame, a cement conveying pump, a suction pipe and a conveying hose, the feeding port is arranged on the front side of the upper surface of the cement tank, and the support pipe frame is mounted to the left side of the upper end of the cement tank.

[0013] Further, the cement conveying pump is mounted to the left side of the upper surface of the cement tank, the suction pipe is connected to the front end of the cement conveying pump, the suction pipe extends to the inside of the cement tank through the lower end of the front surface of the cement tank, and the conveying hose is connected to the rear end of the cement conveying pump.

[0014] The utility model provides a kind of nuclear radiation waste material sealing treatment device, with the following beneficial effects:

[0015] 1, the utility model discloses a auxiliary assembly, auxiliary assembly includes electric push rod, protective cover, servo motor, movable turntable, vacuum pump and micropore suction disc, when using, start vacuum pump, make vacuum pump to the micropore suction disc inside carry out vacuumizing, and then drive micropore suction disc to seal cover adsorption, start servo motor, make servo motor drive movable turntable rotation, further pass through micropore suction disc drive seal cover rotation, while starting electric push rod, make electric push rod drive protective cover to move downwards, and then rotate the seal cover while moving downwards, to the screw seal of sealing tank, so that the device can be automatically sealed to sealing tank, so that the sealing property of sealing tank is enhanced when processing.

[0016] 2, the utility model discloses a conveying assembly is set up, and conveying assembly includes rotary motor, stirring shaft, stirring rod and stirring vane, and conveying assembly still includes feed inlet, support pipe frame, cement delivery pump, pumping pipe and conveying hose, when using, through feed inlet, inject cement into cement tank, start rotary motor, make rotary motor drive stirring shaft rotate, further through stirring shaft drive stirring rod and stirring vane carry out sustained stirring to cement, prevent cement solidification, place conveying hose outer end on support pipe frame upside, make conveying hose outer end aim at main seal tank, start cement delivery pump, make cement delivery pump through pumping pipe and take out cement, and through conveying hose, cement is delivered to main seal tank, thereby make the device can automatically seal cement to seal tank, can prevent cement solidification in the sealing process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model of a nuclear radiation waste material sealing treatment device;

[0018] Figure 2 It is a three-dimensional structure schematic view of the auxiliary assembly of the utility model of a nuclear radiation waste material sealing treatment device;

[0019] Figure 3 It is a three-dimensional structure schematic view of the main seal tank of the utility model of a nuclear radiation waste material sealing treatment device;

[0020] Figure 4 It is a three-dimensional structure schematic view of the conveying assembly of the utility model of a nuclear radiation waste material sealing treatment device.

[0021] In the drawing: 1, fixed bottom plate;2, support frame;3, fixed table;4, auxiliary assembly;401, electric push rod;402, protective cover;403, servo motor;404, movable turntable;405, vacuum pump;406, microporous suction cup;5, limit groove;6, main seal tank;7, vice seal tank;8, first screw thread seal cover;9, second screw thread seal cover;10, cement tank;11, conveying assembly;1101, rotary motor;1102, stirring shaft;1103, stirring rod;1104, stirring vane;1105, feed inlet;1106, support pipe frame;1107, cement delivery pump;1108, pumping pipe;1109, conveying hose. DETAILED DESCRIPTION

[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but can not be used to limit the scope of the utility model.

[0023] As Figures 1 to 4As shown, a nuclear waste sealing device, including a fixed base plate 1 and auxiliary assembly 4, the fixed base plate 1 upper surface is installed with support frame 2, and the fixed base plate 1 upper surface left side is provided with fixed table 3, the auxiliary assembly 4 is arranged on the surface of the support frame 2, and the auxiliary assembly 4 includes electric push rod 401, protective cover 402, servo motor 403, movable turntable 404, vacuum pump 405 and microporous suction disc 406, the electric push rod 401 is arranged on the upper surface left end of the support frame 2, and the electric push rod 401 bottom is installed with protective cover 402, the protective cover 402 is internally provided with servo motor 403, and the servo motor 403 output end is connected with movable turntable 404 through a shaft coupling, the movable turntable 404 upper surface front end is provided with vacuum pump 405, and the movable turntable 404 bottom is installed with microporous suction disc 406, and the microporous suction disc 406 upper surface is connected with the vacuum pump 405 suction end.

[0024] The specific operation is as follows, in use, start the vacuum pump 405, make the vacuum pump 405 carry out vacuumizing inside the microporous suction disc 406, further drive the microporous suction disc 406 to adsorb the sealing cover, start the servo motor 403, make the servo motor 403 drive the movable turntable 404 to rotate, further drive the sealing cover to rotate through the microporous suction disc 406, at the same time, start the electric push rod 401, make the electric push rod 401 drive the protective cover 402 to move downward, further move downward while the sealing cover rotates, screw seal the sealing tank.

[0025] Please refer to Figure 1 , Figure 3 and Figure 4The surface of the fixed table 3 is provided with a limiting groove 5, and the inner side of the limiting groove 5 is connected with a main sealing tank 6 in a clamping manner, the inner bottom surface of the main sealing tank 6 is connected with a secondary sealing tank 7 in a clamping manner, the inner surface of the secondary sealing tank 7 is threadedly connected with a first threaded sealing cover 8 at the upper end, the inner surface of the main sealing tank 6 is threadedly connected with a second threaded sealing cover 9 at the upper end, and the main sealing tank 6 is an integrated structure; the upper surface of the fixed bottom plate 1 is provided with a cement tank 10 at the right end, and the surface of the cement tank 10 is provided with a conveying assembly 11 for cement sealing; the conveying assembly 11 comprises a rotating motor 1101, a stirring shaft 1102, a stirring rod 1103 and a stirring impeller 1104, and the rotating motor 1101 is arranged on the upper surface of the cement tank 10; the output end of the rotating motor 1101 is connected with the stirring shaft 1102 through a shaft coupling; the stirring shaft 1102 is provided with the stirring rod 1103 at the upper end of the surface; the stirring shaft 1102 is provided with the stirring impeller 1104 at the lower end of the surface; the conveying assembly 11 further comprises an inlet 1105, a support pipe rack 1106, a cement conveying pump 1107, a suction pipe 1108 and a conveying hose 1109; the upper surface of the cement tank 10 is provided with the inlet 1105 at the front side; the cement tank 10 is provided with the support pipe rack 1106 at the left side of the upper end; the cement tank 10 is provided with the cement conveying pump 1107 at the left side of the upper surface; the cement conveying pump 1107 is connected with the suction pipe 1108 at the front end; the suction pipe 1108 extends into the cement tank 10 through the lower end of the front surface of the cement tank 10 and extends into the interior; and the cement conveying pump 1107 is connected with the conveying hose 1109 at the rear end.

[0026] Specific operation is as follows, in use, the lower end of the main sealing tank 6 is fixed and limited by the inner side of the limiting groove 5, the nuclear radiation waste is placed in the secondary sealing tank 7 in the main sealing tank 6, the secondary sealing tank 7 is sealed by the first threaded sealing cover 8, cement is injected into the main sealing tank 6, the main sealing tank 6 is sealed by the second threaded sealing cover 9, cement is injected into the cement tank 10 through the inlet 1105, the rotating motor 1101 is started to drive the stirring shaft 1102 to rotate, and then the stirring shaft 1102 drives the stirring rod 1103 and the stirring impeller 1104 to continuously stir the cement to prevent the cement from solidifying, the outer end of the conveying hose 1109 is placed on the upper side of the support pipe rack 1106, the outer end of the conveying hose 1109 is aligned with the main sealing tank 6, the cement conveying pump 1107 is started to suck the cement out through the suction pipe 1108 and convey the cement into the main sealing tank 6 through the conveying hose 1109.

[0027] In summary, as Figures 1 to 4As shown, the nuclear radiation waste sealing treatment device, in use, first, the lower end of the main sealing tank 6 is fixed and limited by the inner side of the limiting groove 5, the nuclear radiation waste is placed in the auxiliary sealing tank 7 in the main sealing tank 6, then, the vacuum pump 405 is started, the vacuum pump 405 is used for vacuumizing the inside of the microporous suction disc 406, and then the microporous suction disc 406 is used for adsorbing the sealing cover, the servo motor 403 is started, the servo motor 403 drives the rotating disc 404 to rotate, further, the sealing cover is driven to rotate through the microporous suction disc 406, the electric push rod 401 is started, the electric push rod 401 drives the protective cover 402 to move downwards, and then the sealing tank is screw sealed while the sealing cover rotates, the auxiliary sealing tank 7 is sealed through the first threaded sealing cover 8, then, the cement is injected into the cement tank 10 through the feeding port 1105, the rotating motor 1101 is started, the rotating motor 1101 drives the stirring shaft 1102 to rotate, then, the cement is continuously stirred through the stirring shaft 1102, the stirring rod 1103 and the stirring impeller 1104, so that the cement is prevented from solidifying, the outer end of the conveying hose 1109 is placed on the upper side of the support pipe frame 1106, the outer end of the conveying hose 1109 is aligned with the main sealing tank 6, the cement conveying pump 1107 is started, the cement conveying pump 1107 is used for pumping out the cement through the pumping pipe 1108, and the cement is conveyed into the main sealing tank 6 through the conveying hose 1109, and then the main sealing tank 6 is sealed through the second threaded sealing cover 9.

[0028] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A nuclear waste encapsulation plant comprising a fixed floor (1) and an auxiliary assembly (4), characterised in that: The fixed bottom plate (1) upper surface is provided with a support frame (2), and the fixed bottom plate (1) upper surface left side is provided with a fixed table (3), the auxiliary assembly (4) is arranged on the surface of the support frame (2), and the auxiliary assembly (4) comprises an electric push rod (401), a protective cover (402), a servo motor (403), a movable turntable (404), a vacuum pump (405) and a microporous suction disc (406), the electric push rod (401) is arranged on the upper surface left end of the support frame (2), and the electric push rod (401) bottom is provided with the protective cover (402), the protective cover (402) is internally provided with the servo motor (403), and the servo motor (403) output end is connected with the movable turntable (404) through the shaft coupling, the movable turntable (404) upper surface front end is provided with the vacuum pump (405), and the movable turntable (404) bottom is provided with the microporous suction disc (406), the microporous suction disc (406) upper surface is connected with the vacuum pump (405) suction end.

2. A nuclear waste encapsulation plant according to claim 1, wherein, The fixed table (3) surface is provided with a limiting groove (5), and the limiting groove (5) is clamped and connected with a main sealing tank (6).

3. A nuclear waste encapsulation plant according to claim 2, wherein, The inner surface of the main sealing tank (6) is clamped and connected with a vice sealing tank (7), and the inner surface of the vice sealing tank (7) is threadedly connected with a first threaded sealing cover (8).

4. A nuclear waste encapsulation plant according to claim 2, wherein, The inner surface of the main sealing tank (6) is threadedly connected with a second threaded sealing cover (9), and the main sealing tank (6) is an integrated structure.

5. The nuclear waste encapsulation treatment apparatus of claim 1, wherein, The upper surface right end of the fixed bottom plate (1) is provided with a cement tank (10), and the surface of the cement tank (10) is provided with a conveying assembly (11) for cement sealing.

6. A nuclear waste encapsulation plant according to claim 5, wherein, The conveying assembly (11) comprises a rotating motor (1101), a stirring shaft (1102), a stirring rod (1103) and a stirring impeller (1104), and the rotating motor (1101) is arranged on the upper surface of the cement tank (10), the rotating motor (1101) output end is connected with the stirring shaft (1102) through the shaft coupling, and the stirring shaft (1102) surface upper end is provided with the stirring rod (1103), and the stirring shaft (1102) surface lower end is provided with the stirring impeller (1104).

7. A nuclear waste encapsulation plant according to claim 6, wherein, The conveying assembly (11) further comprises a feed inlet (1105), a support pipe frame (1106), a cement conveying pump (1107), a suction pipe (1108) and a conveying hose (1109), and the upper surface of the cement tank (10) is provided with a feed inlet (1105), and the upper end left side of the cement tank (10) is provided with a support pipe frame (1106).

8. A nuclear waste encapsulation plant according to claim 5, wherein, The cement conveying pump (1107) is arranged on the upper surface left side of the cement tank (10), the cement conveying pump (1107) front end is connected with the suction pipe (1108), and the suction pipe (1108) lower end penetrates the front surface lower end of the cement tank (10) and extends to the inside, and the cement conveying pump (1107) rear end is connected with the conveying hose (1109).

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