阅读说明：本技术 一种放射性废物切割压缩一体化装置 (Radioactive waste cutting and compressing integrated device ) 是由 刘懋袤 李文钰 陈莉 邱福茂 徐江 刘文磊 戴钧 林煜崙 李纬 胥潇 符常兵 于 2020-05-14 设计创作，主要内容包括：本发明公开了一种放射性废物切割压缩一体化装置,一种放射性废物切割压缩一体化装置,包括输送机构、冲压机构和收集桶；所述输送机构包括导向槽、驱动电机、传送机构和拨杆,导向槽的底部设置有导向缝,所述拨杆一端与传送机构连接,另一端穿过导向缝设置在导向槽内,驱动电机用于驱动传送机构,导向槽用于放置放射性固体废物；冲压机构包括呈上下对称设置的上模和下模；上模的顶部与冲压机连接,所述下模的底部通过弹簧与底板连接,当弹簧处于自然状态时,下模的顶部与导向槽的底部齐平；所述收集桶用于接收切割压缩后的放射性废物块体。实现对管状放射性固体废物的压缩切割,将放射性固体废物切割压缩成同一规格的固体块。(The invention discloses a radioactive waste cutting and compressing integrated device, which comprises a conveying mechanism, a punching mechanism and a collecting barrel, wherein the conveying mechanism is arranged on the conveying mechanism; the conveying mechanism comprises a guide groove, a driving motor, a conveying mechanism and a shifting rod, a guide slit is formed in the bottom of the guide groove, one end of the shifting rod is connected with the conveying mechanism, the other end of the shifting rod penetrates through the guide slit and is arranged in the guide groove, the driving motor is used for driving the conveying mechanism, and the guide groove is used for placing radioactive solid wastes; the stamping mechanism comprises an upper die and a lower die which are arranged in an up-down symmetrical manner; the top of the upper die is connected with the punching machine, the bottom of the lower die is connected with the bottom plate through a spring, and when the spring is in a natural state, the top of the lower die is flush with the bottom of the guide groove; the collecting barrel is used for receiving the radioactive waste blocks after cutting and compressing. The compressed cutting of the tubular radioactive solid waste is realized, and the radioactive solid waste is cut and compressed into solid blocks with the same specification.)

1. The cutting and compressing integrated device for the radioactive wastes is characterized by comprising a conveying mechanism, a punching mechanism and a collecting barrel (10);

the conveying mechanism comprises a guide groove (3), a driving motor (2), a conveying mechanism and a shifting rod (4), a guide slit is formed in the bottom of the guide groove (3), one end of the shifting rod (4) is connected with the conveying mechanism, the other end of the shifting rod penetrates through the guide slit and is arranged in the guide groove (3), the driving motor (2) is used for driving the conveying mechanism, and the guide groove (3) is used for placing radioactive solid wastes (11);

the stamping mechanism comprises an upper die (6) and a lower die (7) which are symmetrically arranged up and down, the top of the upper die (6) is connected with the stamping machine (5), the bottom of the lower die (7) is connected with the bottom plate (9) through a spring (8) and a guide post (403), when the spring (8) is in a natural state, the top of the lower die (7) is flush with the bottom of the guide groove (3), and the radioactive solid waste (11) is placed between the upper die (6) and the lower die (7) to realize cutting compression;

the collecting barrel (10) is used for receiving the cut and compressed radioactive waste blocks.

2. The radioactive waste cutting and compressing integrated device according to claim 1, wherein the conveying mechanism comprises two symmetrically arranged legs (1), the guide groove (3) is arranged at the top of the legs (1), and the conveying mechanism is arranged below the guide groove (3) in parallel.

3. The integrated radioactive waste cutting and compressing device of claim 1, wherein the conveying mechanism is a belt conveying mechanism or a chain conveying mechanism.

4. An integrated radioactive waste cutting and compressing device according to claim 1, wherein at least one side wall of the guide groove (3) is provided with an adjusting plate which is arranged in parallel with the side wall of the guide groove (3) and adjusts a distance from the other side wall of the guide groove (3) by means of a bolt.

5. The cutting and compressing integrated device for radioactive wastes according to claim 1, wherein the punching mechanism comprises 4 columns, the tops of the 4 columns are provided with a frame for installing the punching machine (5), and the bottom plate (9) is arranged between the 4 columns.

6. The cutting and compressing integrated device for radioactive wastes according to claim 1, wherein the upper die (6) and the lower die (7) are made of alloy steel.

7. The cutting and compression integrated device for radioactive waste according to claim 1, wherein the spring (8) is provided in plurality.

8. The cutting and compressing integrated device for radioactive wastes according to any one of claims 1 to 7, wherein the bottom of the collection barrel (10) is provided with a cushion pad.

9. The integrated radioactive waste cutting and compressing device of any one of claims 1 to 7, further comprising a control system, wherein the control system comprises a controller, an optoelectronic switch, a displacement module, a video module, a pressure module, a stamping control module and a feeding control module, and the optoelectronic switch, the displacement module, the video module, the pressure module, the stamping control module and the feeding control module are all in communication connection with the controller.

Technical Field

The invention relates to the technical field of radioactive waste treatment by nuclear facilities, in particular to a radioactive waste cutting and compressing integrated device.

Background

The application process of the nuclear energy inevitably generates radioactive waste which must be further processed due to the industrial specificity to reach the export standard, thereby effectively protecting the environment. The radioactive solid wastes have different sizes according to the external dimensions, are generally classified and stored in a factory building, and are intensively boxed and transported outside after a certain amount.

The radioactive solid waste is tubular and has a tubular structure, and the tubular structure is directly packed and transported outside, so that the occupied space is large, and the resource waste is caused. And, the volume of the radioactive solid waste of different external diameters is different, even the same external diameter is the same the wall thickness is different also can lead to the volume to be different, leads to the waste volume difference in the same volume outward transport box, does not satisfy waste minimization principle, and the cost is great. Therefore, how to effectively reduce the volume of solid waste and increase the loading of a single shipment is always troubling users and is also a rigid demand of the industry.

Disclosure of Invention

The invention aims to provide a radioactive waste cutting and compressing integrated device, which realizes the compression and cutting of tubular radioactive solid waste, cuts and compresses the radioactive solid waste into solid blocks with the same specification, can effectively reduce the volume of the radioactive waste, saves the treatment cost and meets the waste minimization principle.

The invention is realized by the following technical scheme:

a radioactive waste cutting and compressing integrated device comprises a conveying mechanism, a punching mechanism and a collecting barrel;

the conveying mechanism comprises a guide groove, a driving motor, a conveying mechanism and a deflector rod, wherein a guide slit is formed in the bottom of the guide groove, one end of the deflector rod is connected with the conveying mechanism, the other end of the deflector rod penetrates through the guide slit to be arranged in the guide groove, the driving motor is used for driving the conveying mechanism, and the guide groove is used for placing radioactive solid wastes;

the stamping mechanism comprises an upper die and a lower die which are arranged in an up-and-down symmetrical manner; the top of the upper die is connected with the punching machine, the bottom of the lower die is connected with the bottom plate through the spring and the guide post, when the spring is in a natural state, the top of the lower die is flush with the bottom of the guide groove, and radioactive solid waste is placed between the upper die and the lower die to realize cutting and compression;

the collecting barrel is used for receiving the radioactive waste blocks after cutting and compressing.

The existing radioactive solid wastes have different sizes according to the external dimensions, are generally classified and stored in a factory building, and are intensively boxed and transported outside after a certain amount of radioactive solid wastes exist. For radioactive solid waste that is tubular, direct bin packing and shipping processes result in low utilization of the bin.

The width of the guide groove is consistent with the outer diameter of the radioactive solid waste, the guide groove not only can be used for conveying the radioactive solid waste, but also has a certain limiting effect on the radioactive solid waste, the radioactive solid waste is prevented from bouncing out of the guide groove or displacing in the guide groove in the compressed cutting process, and due to the radioactive solid waste with the same outer diameter, even if the thicknesses of pipe walls are slightly different, the sizes of the cut and compressed radioactive solid waste are basically consistent.

The invention realizes the reciprocating motion of the deflector rod in the guide slot by the forward rotation and the reverse rotation of the driving motor, pushes the radioactive solid waste placed in the guide slot to move by the movement of the deflector rod, pushes the radioactive solid waste between the upper die and the lower die, and realizes the cutting and compression, and the deflector rod can be a vertical rod which is vertical to the guide slot.

The invention drives the deflector rod through the conveying mechanism, and pushes the radioactive solid waste to move through the reciprocating motion of the deflector rod in the guide slit, thereby not only realizing the movement of the radioactive solid waste, but also having simple structure and easy realization.

According to the radioactive solid waste cutting and compressing device, the conveying mechanism, the stamping mechanism and the collecting barrel are arranged, the conveying mechanism can automatically convey radioactive solid waste into the stamping mechanism, the stamping mechanism can cut and compress the radioactive solid waste, the radioactive solid waste is cut and compressed into solid blocks with basically the same specification, and the collecting barrel is used for collecting the cut and compressed solid blocks, so that the volume of the radioactive waste can be effectively reduced, the processing cost is saved, and the waste minimization principle is met.

Further, the conveying mechanism comprises two symmetrically-arranged supporting legs, the guide grooves are formed in the tops of the supporting legs, and the conveying mechanism is arranged below the guide grooves in parallel.

Further, the conveying mechanism is a belt conveying mechanism or a chain conveying mechanism.

Further, at least one lateral wall of guide way is provided with the regulating plate, regulating plate and guide way's lateral wall parallel arrangement, the regulating plate passes through the bolt regulation and the interval between another lateral wall of guide way.

Through the arrangement, the guide groove can be used for conveying radioactive solid wastes with different outer diameters, and the application range is widened.

Further, the punching press mechanism includes 4 stands, and the top of 4 stands is provided with the frame that is used for installing the punching machine, the bottom plate setting is between 4 stands.

Further, the upper die and the lower die are made of alloy steel.

Wherein, the left side (the feeding side) of going up the mould is the inclined plane, has the cutting function, goes up the mould and can form the cutting plane with the bottom plate, cuts radioactive solid waste, the lower mould is slightly to ejection of compact direction slope, is favorable to solid piece to break away from the lower mould.

The strength of the alloy steel can meet the requirement of cutting and compressing radioactive solid wastes

Further, the spring is provided in plurality.

Multiple springs can be effective in increasing resiliency.

Further, the bottom of the collecting barrel is provided with a buffer pad.

The blotter has the cushioning effect, can do benefit to and avoid the collecting vessel diapire damaged under the impact force of solid piece.

The device further comprises a control system, wherein the control system comprises a controller, a photoelectric switch, a displacement module, a video module, a pressure module, a stamping control module and a feeding control module, and the photoelectric switch, the displacement module, the video module, the pressure module, the stamping control module and the feeding control module are all in communication connection with the controller.

Compared with the prior art, the invention has the following advantages and beneficial effects:

according to the radioactive solid waste cutting and compressing device, the conveying mechanism, the stamping mechanism and the collecting barrel are arranged, the conveying mechanism can automatically convey radioactive solid waste into the stamping mechanism, the stamping mechanism can cut and compress the radioactive solid waste, the radioactive solid waste is cut and compressed into solid blocks with basically the same specification, and the collecting barrel is used for collecting the cut and compressed solid blocks, so that the volume of the radioactive waste can be effectively reduced, the processing cost is saved, and the waste minimization principle is met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of the apparatus of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic representation before compression;

fig. 4 is a schematic representation after compression.

Reference numbers and corresponding part names in the drawings:

1-supporting legs, 2-driving motors, 3-guide grooves, 4-deflector rods, 5-punching machines, 6-upper dies, 7-lower dies, 8-springs, 9-bottom plates, 10-collecting barrels, 11-radioactive solid wastes and 403-guide columns.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.