CN220346832U - Radioactive dry waste multi-station sorting and initial pressing integrated treatment equipment - Google Patents

Abstract

The radioactive dry waste multi-station sorting and primary pressing integrated treatment equipment comprises two subsystems which are integrated with each other, wherein one subsystem is a dry waste sorting box and a primary compactor, and the other subsystem is a dry waste shearing glove box; the left side is a dry waste sorting bin and primary compactor subsystem, and the right side is a dry waste shearing glove box system; comprises a box body which is connected into a whole and is provided with eight station stations from left to right in sequence; sorting tables (40) are horizontally arranged on the front side of the middle part in the box body, and sorting and primary compaction are integrated. The whole process adopts glove box sealing operation, multi-station pipelining operation is performed under the fully-closed negative pressure state, solid wastes are sorted and compressed according to different categories, and a cover door locking device above a waste collecting barrel is provided with an automatic locking seal cover, so that harmful radiation substances such as radioactivity and the like are prevented from overflowing. Effectively improves the efficiency of radioactive waste, reduces the workload of disposal operation and saves the disposal cost of radioactive waste.

Description

Radioactive dry waste multi-station sorting and initial pressing integrated treatment equipment

Technical Field

The utility model belongs to the technical field of manual sorting and sorting of bulk solid radioactive waste materials processed by B07C in IPC classification, and particularly relates to a structural innovation and improvement technology of equipment for multi-station manual sorting and sorting of bulk solid radioactive waste materials.

Background

Radioactive waste is waste that contains or is contaminated with radioactive material, has an activity or activity concentration greater than the cleaning level prescribed by the audit facility, and causes irradiation that is not expelled.

The fundamental differences from general industrial waste are: (1) Radioactivity of radioactive waste cannot be eliminated by ordinary physical, chemical or biological methods, but can only be naturally decayed. So the current radioactive waste disposal method is that the radioactive waste is placed for natural decay or concentrated storage and for natural decay; or the radioactivity or activity concentration is reduced after dilution and filtration to meet the national treatment requirements for radioactivity or activity concentration.

(2) The disposal of radioactive waste is much more costly than the disposal of general industrial waste, since the radiation of radioactive waste may pollute the environment.

The radioactive waste sorting and sorting disposal plant is part of a radioactive waste treatment system of a nuclear power plant for the treatment of dry waste. This type of equipment is typically divided into three subsystems, namely a dry waste sort bin, a primary compactor, and a dry waste shear glove box. Less related art work and products have been disclosed, for example:

a solid waste sorting bin disclosed in patent application CN210585980U is only one waste sorting bin, and neither a multi-sorting processing station based on division of work nor a compacting device is provided; and, there is also no provision for a dry waste shearing glove box apparatus. The dry nuclear waste disposal apparatus disclosed in patent application CN114694875a, this type of technology includes only a compression tank and a crushing tank, and no sort-sorting delivery-and-disposal facility. The technology has single function and is not applied. Defects are also evident.

Very few improved technologies have advanced with some progress in adding configuration, enriching and enhancing functionality. Published patent application CN210585980U of the aerospace morning light stock company relates to a solid waste sorting box, wherein a window is arranged at the upper part of a box body of the sorting box, a flat belt conveying device extending into the front part of the box body is arranged at a feed inlet at one side of the box body, a tiltable sorting tank corresponding to at least two sorting stations is arranged at the rear part of the box body, and a tank opening of the sorting tank is provided with a tank cover capable of being opened and closed; the front side of the box body is provided with glove operation ports corresponding to the sorting stations respectively; the inner end of the flat belt conveying device is provided with a drain hole plate, and the lower parts of the flat belt conveying device and the drain hole plate are provided with drain plates of which the lower ends are provided with waste liquid collecting tanks.

The patent application CN114694875A dry type nuclear waste treatment equipment comprises a compression box, wherein a hydraulic cylinder is arranged on the top surface of the compression box, and a piston rod of the hydraulic cylinder penetrates through the top wall of the compression box and is connected with a pressing plate; the compression box is connected with a crushing box, a primary crushing mechanism and a platform are arranged in the crushing box, the primary crushing mechanism comprises a first motor and a first crushing roller, the first motor and the first crushing roller are arranged on the outer wall of the crushing box, and an output shaft of the first motor penetrates through the outer wall of the crushing box to be connected with the first crushing roller; the platform is positioned below the first crushing roller, a material conveying opening is formed in the crushing box, and the material conveying opening is used for communicating the crushing box with the compression box; the crushing box is also internally provided with a pushing mechanism for pushing the dry nuclear waste from the crushing box to the compression box.

A radioactive substance packing and sorting apparatus of patent applicant and Fang Wei vision technology division and of central lan uranium enrichment co.p.s. published patent application CN115862919a, comprising: a packaging device comprising an enclosure configured to contain and enclose the radioactive material to form a sealed enclosure; and a sorting device including a sorting section configured to receive the sealed packages from the packaging device and analyze the contents of the radioactive materials in the sealed packages to place the plurality of sealed packages in different storage boxes according to the level of the contents of the radioactive materials in the sealed packages.

As a result of research, these improved techniques have not yet been able to organically integrate the dry waste sort bin, primary compactor and dry waste shear glove box complete configuration; especially, the steel drum locking and sealing device is not arranged, so that the escape and leakage of waste water, waste gas and waste residue in the separation process can not be completely avoided, and potential safety hazards exist.

Disclosure of Invention

The technical problems to be solved by the utility model are the defects and the demands of the prior art, the problem that the traditional equipment distribution operation pollutes the radiation environment and personnel behaviors respectively is avoided, and the risk of secondary pollution of harmful substances is effectively reduced.

Aiming at the problems and the technical requirements, the utility model provides a multi-station sorting and initial pressing integrated treatment device for radioactive dry wastes, so as to simply realize the required research purpose and function and solve the problem of safe treatment of harmful wastes.

The utility model comprises the following steps: two subsystems integrated with each other, one is a dry waste sort bin and a primary compactor, and the other is a dry waste shear glove box. On the left is a dry waste sort bin and primary compactor subsystem and on the right is a dry waste shearing glove box system. The box comprises a box body which is connected into a whole and is provided with a first station, a second station, a third station, a fourth station, a fifth station, a sixth station, a seventh station and an eighth station from left to right in sequence. The box includes left casing and right casing of being connected side by side, and wherein, first station, second station, third station, fourth station and fifth station set up side by side in left casing, and sixth station, seventh station and eighth station set up side by side in right casing. The left side of the first station, namely the left end of the left shell, is fixedly communicated with a feeding bin. The sorting table is horizontally arranged on the front side of the middle part in the box body, the sorting table between the first station and the fifth station on the left side in the box body is communicated, and the conveying belt is arranged on the middle part in the same direction in an extending way. Glove boxes are arranged one by one in the middle parts of the front sides of the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, the seventh station and the eighth station, namely, in the corresponding positions above the sorting table. And steel drum bearing positions are respectively arranged at the rear sides of the lower parts in the boxes corresponding to the second station, the third station and the fourth station, namely below the sorting table, steel drum bearing positions are respectively arranged in the boxes below the fifth station and the sixth station, and steel drum supporting frames are arranged at the bottoms of the steel drum bearing positions. And a group of hydraulic cylinder assemblies are vertically arranged at the upper part of the fifth station, and a pressure head device is arranged at the lower end of each hydraulic cylinder assembly.

The left shell and the right shell are isolated from each other, and the upper parts of the first station, the second station, the third station, the fourth station and the fifth station are communicated with each other in the left shell; in the right shell, the upper part of the sixth station is communicated with the upper part of the seventh station, and the upper part of the seventh station is connected with the upper part of the eighth station through a sealing door. The feeding outer door is arranged on the left end face of the feeding bin, the feeding bin door is arranged between the right end opening of the feeding bin and the left side wall of the first station, and the feeding outer door and the feeding bin door are in transmission connection with a front bin door cylinder connected with a box body supporting structure arranged on the first station; an eight-station outward opening door is arranged at the upper part of the right side wall of the eighth station, and the left side wall of the eight-station outward opening door is in transmission hinge joint with an eight-station door cylinder arranged on the box body; seven-station outward opening doors are arranged between the upper part of the left side wall of the eighth station and the upper part of the right side wall of the seventh station and are in transmission hinge joint with seven-station door cylinders arranged on the box body.

Transparent window frames are respectively installed on front sides of the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, the seventh station and the eighth station. Further, the front sides of the upper parts of the first station, the second station, the third station, the fourth station and the sixth station are respectively provided with a standard window frame with a transparent slope surface which is convenient to observe, the front side of the upper part of the fifth station is provided with a front protruding window frame with a vertical transparent vertical surface, and the front sides of the upper parts of the seventh station and the eighth station are respectively provided with a widened window frame with a transparent slope surface which is convenient to observe. And a balancer, a hydraulic shear and a balance pulley are arranged in the upper part of the seventh station. A radiation dose inspector is installed in the eighth station.

And the middle parts of the second station, the third station and the fourth station are respectively and vertically provided with a barrel cover cylinder, and the lower end of the barrel cover cylinder is connected with a barrel cover of the 2/3/4 th station. And the middle parts of the fifth station and the sixth station are respectively horizontally provided with a 5/6 th station barrel door. Transparent window frames are respectively installed on front sides of the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, the seventh station and the eighth station. Wherein, a standard window frame with transparent slope surface convenient for observation is respectively installed on the front sides of the upper parts of the first station, the second station, the third station, the fourth station and the sixth station, a front protruding window frame with vertical transparent vertical surface is installed on the front side of the upper part of the fifth station, and a widened window frame with transparent slope surface convenient for observation is respectively installed on the front sides of the upper parts of the seventh station and the eighth station.

In particular, the middle parts of the second station, the third station and the fourth station are respectively and vertically provided with a barrel cover cylinder, and the lower end of the barrel cover cylinder is connected with a barrel cover of the 2/3/4 station. And the middle parts of the fifth station and the sixth station are respectively horizontally provided with a 5/6 th station barrel door. The 2/3/4 station barrel cover and the 5/6 station barrel door are used for closing the top opening of the waste collection steel barrel positioned on the lower side of the station barrel cover through the gland.

In particular, the bottom of the box body is provided with a working walking board. The left end, the right end and the middle part of the front side of the working bench are respectively provided with a ladder frame. The working walking platform also comprises an overhead middle straight platform connected with the three ladder frames and end platforms distributed at two ends. The rear side and the upper part of the box body are provided with a top box. The top box comprises a top plate at the top, a back plate at the back side and a net-shaped reinforcing structure fixed on the back plate. The top box surface and the edge structure are provided with isolation plates.

Compared with the prior art, the utility model has the beneficial effects that: the sorting machine has various sorting functions, can be used in different sorting stations, and is compact in structure and reasonable and safe in layout. Effectively improves the efficiency of radioactive waste, reduces the workload of disposal operation and saves the disposal cost of radioactive waste.

Drawings

The features and advantages of the present utility model will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be interpreted as limiting the utility model in any way.

Fig. 1 is a schematic front view of the sorting bin of embodiment 1.

Fig. 2 is a schematic top view of the sorting bin of example 1.

Fig. 3 is a schematic left-hand view of the sorting bin of example 1.

FIG. 4 is a schematic view of the A-A direction in example 1.

Fig. 5 is a schematic front view of the dry waste sort bin assembly of example 2.

Fig. 6 is a schematic top view of the dry waste sort bin assembly of example 2.

Fig. 7 is a schematic rear view of the dry waste sort bin assembly of example 2.

Fig. 8 is a schematic diagram of a final assembly axis measurement model of the dry waste sort bin of example 2.

The reference numerals include:

1-left shell, 2-right shell, 3-standard window frame, 4-front protruding window frame, 5-widened window frame, 6-front door cylinder, 7-barrel cover cylinder, 8-balancer, 9-hydraulic shear, 10-radiation dose inspection tester, 11-feeding outer door, 12-feeding barrel door, 13-access door, 14-seven station outer door, 15-eight station outer door, 16-2/3/4 station barrel cover, 17-5/6 station barrel door, 18-illuminating lamp, 19-steel barrel support frame, 21-door valve, 22-conveyor belt, 23-waste collection steel barrel, 24-barrel top bellows expansion sleeve, 25-glove box, 26-parallel lamp, 27-vertical lamp, 28-hydraulic cylinder assembly, 29-glove tray, 30-flat pulley, 31-seven station door cylinder, 32-eight station door cylinder, 33-cylinder support frame, 34-cabin, 35-ladder frame, 36-top box, 37-work deck, 38-isolation board, 39-shielding bottom board, 40-40; 41-first station, 42-second station, 43-third station, 44-fourth station, 45-fifth station, 46-sixth station, 47-seventh station, 48-eighth station. 49-upper cover door connecting frame, 50-upright post, 51-sealing cover door, 52-sleeve mouth cylinder.

E-dry waste sort bin, F-primary compactor, G-dry waste shear glove box.

Detailed Description

The principle of the utility model is that sorting, throwing and primary compaction are integrated into a whole. Eight station stations including at least four letter sorting batch charging collection stations are set up, and every station all is equipped with two glove ports moreover, and whole process adopts the glove box to seal the operation, avoids traditional equipment to distribute the operation and pollutes radiation environment and personnel's action respectively, effectively reduces harmful substance secondary pollution's risk. The multi-station pipelining operation can sort and compress the solid wastes according to different categories, and can collect the moist wastes and the residual waste liquid at the same time of sorting, and the cover door locking device above the waste collecting barrel is provided with an automatic locking and sealing cover to avoid the overflow of harmful radiation substances such as radioactivity and the like. In the whole sorting, classifying and compacting process, the process is carried out in a fully-closed negative pressure state, so that harmful substances are prevented from overflowing, and the harm of the harmful substances to personnel is effectively prevented.

The present utility model will be more readily understood by reference to the following detailed description of the preferred embodiments of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. In case of conflict, the present specification, definitions, will control.

The terms "comprising," "including," "having," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion.

Furthermore, the indefinite articles "a" and "an" preceding an element or component of the utility model are not limited to the requirements of the number of elements or components (i.e. the number of occurrences). Thus, the use of "a" or "an" should be interpreted as including one or at least one, and the singular reference of an element or component also includes the plural reference unless the amount is obvious to the singular reference.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the drawings and examples.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

The utility model is suitable for the treatment of dry solid waste of a radioactive waste treatment plant dry waste treatment system, which is simply called as 'sorting bin equipment'. The apparatus includes two subsystems integrated with each other, one being a dry waste sort bin and a primary compactor, and the other being a dry waste shear glove box.

Example 1: in the sorting bin facility, the left side is the dry waste sorting bin and primary compactor subsystem, and the right side is the dry waste shearing glove box system. The mechanical structure of the dry waste sorting bin is functionally seen to mainly comprise a bin body and a steel drum receiving position, wherein the steel drum receiving position is positioned at the middle lower part of the rear side of the bin body of the dry waste sorting bin and is used for placing 160L and 200L waste collection steel drums 23. The mechanical structure of the primary compactor is divided into a box body, a hydraulic cylinder, a pressure head, a hydraulic power station and a steel drum bearing position part, wherein the hydraulic cylinder and the pressure head part can compress waste in primary compaction, and the hydraulic power station is responsible for providing power required by the hydraulic cylinder and other parts.

The sorting bin apparatus is shown in fig. 1, 2, 3, 4, and comprises a bin body integrally connected and provided with a first station 41, a second station 42, a third station 43, a fourth station 44, a fifth station 45, a sixth station 46, a seventh station 47, and an eighth station 48 in this order from left to right. The case includes a left casing 1 and a right casing 2 connected side by side, wherein a first station 41, a second station 42, a third station 43, a fourth station 44, and a fifth station 45 are disposed side by side in the left casing 1, and a sixth station 46, a seventh station 47, and an eighth station 48 are disposed side by side in the right casing 2. The feeding bin 34 is fixedly communicated with the left side of the first station 41, namely the left end of the left shell 1. The sorting table 40 is horizontally arranged at the front side of the middle part in the box body, the sorting table 40 between the first station 41 and the fifth station 45 at the left side in the box body is communicated, and the conveyor belt 22 is arranged at the middle part in a same direction in an extending manner. The glove boxes 25 are disposed one by one in front middle portions of the first, second, third, fourth, fifth, sixth, seventh and eighth stations 41, 42, 43, 44, 45, 46, 47 and 48, that is, at corresponding positions above the sorting deck 40. The steel drum receiving positions are respectively arranged at the rear sides of the lower parts of the boxes corresponding to the second station 42, the third station 43 and the fourth station 44, namely below the sorting table 40, the steel drum receiving positions are respectively arranged in the boxes below the fifth station 45 and the sixth station 46, and the steel drum supporting frames 19 are arranged at the bottoms of the steel drum receiving positions. A group of hydraulic cylinder assemblies 28 are vertically arranged on the upper part of the fifth station 45, and a pressure head device is arranged at the lower end of each hydraulic cylinder assembly 28.

Wherein the balancer 8, the hydraulic shears 9 and the balance block 30 are installed in the upper portion of the seventh station 47. The eighth station 48 houses the radiation dose check meter 10. The hydraulic shears 9 are supported and hoisted by a balancer 8 arranged above, the balancer 8 moves left and right on an upper track through a flat pulley 30, and the balancer 8 moves back and forth to balance and hoist the hydraulic shears 9 back and forth.

Wherein the transparent window frames are respectively installed on front upper sides of the first, second, third, fourth, fifth, sixth, seventh and eighth stations 41, 42, 43, 44, 45, 46, 47 and 48. Further, wherein the upper front sides of the first, second, third, fourth and sixth stations 41, 42, 43, 44 and 46 are respectively provided with a standard window frame 3 having a transparent slope surface for easy observation, the upper front side of the fifth station 45 is provided with a front protruding window frame 4 having a vertical transparent elevation, and the upper front sides of the seventh and eighth stations 47 and 48 are respectively provided with a widened window frame 5 having a transparent slope surface for easy observation.

Wherein the left shell 1 and the right shell 2 are isolated from each other, and the upper parts of the first station 41, the second station 42, the third station 43, the fourth station 44 and the fifth station 45 are communicated with each other in the left shell 1; in the right casing 2, the upper part of the sixth station 46 communicates with the upper part of the seventh station 47, and the upper part of the seventh station 47 and the upper part of the eighth station 48 are connected by a sealing door.

The feeding outer door 11 is arranged on the left end surface of the feeding bin 34, the feeding bin door 12 is arranged between the right end port of the feeding bin 34 and the left side wall of the first station 41, and the feeding outer door 11 and the feeding bin door 12 are in transmission connection with the front bin door cylinder 6 which is connected with the box body supporting structure arranged on the first station 41; an eight-station outward opening door 15 is arranged at the upper part of the right side wall of the eighth station 48, and the left side wall of the eight-station outward opening door 15 is in transmission hinge joint with an eight-station door cylinder 32 arranged on the box body in the eight-station outward opening door 15; seven-station outward opening doors 14 are arranged between the upper part of the left side wall of the eighth station 48 and the upper part of the right side wall of the seventh station 47, and the seven-station outward opening doors 14 are in transmission hinge joint with seven-station door cylinders 31 arranged on the box body.

Wherein, a barrel cover cylinder 7 is vertically arranged in the middle of the second station 42, the third station 43 and the fourth station 44 respectively, and the lower end of the barrel cover cylinder 7 is connected with a barrel cover 16 of the 2/3/4 station. The fifth station 45 and the sixth station 46 are each horizontally provided with a 5/6 th station barrel door 17 at the middle. The 2/3/4 station barrel cover 16 and the 5/6 station barrel door 17 are used for closing the top opening of the waste collection steel barrel 23 positioned on the lower side of the cover in a capping manner.

Wherein the first, second, third, fourth, sixth, seventh and eighth stations 41, 42, 43, 44, 46, 47 and 48 are respectively mounted with side-by-side or vertical row lights 26, 27 at the top of the respective boxes. The fifth station 45 is provided with a lighting lamp 18 at the top of the box.

In the preferred embodiment of the utility model, the front side elevation of the case is flush and the rear walls of the second, third and fourth stations 42, 43 and 44 project rearwardly.

In the embodiment of the utility model, preferably, a 200L standard steel drum supporting frame 19 is arranged at the bottom of the third station 43; the bottoms of the second, fourth, fifth and sixth stations 42, 44, 45 and 46 are provided with 160L standard cask supports 19.

In the embodiment of the utility model, further, an access door 13 is arranged on the rear side wall of the feeding bin 34. The top of the feed bin 34 is provided with a gate valve 21. Glove trays 29 are provided in the sixth station 46 and the seventh station 47.

In the embodiment of the utility model, referring to fig. 4, on the 2 nd, 3 rd and 4 th working positions, four corners on the upper side of a steel drum support frame 19 are respectively and vertically provided with a stand column 50, the top of the four stand columns 50 is fixedly provided with an upper cover door connecting frame 49, the middle part of the lower side of the upper cover door connecting frame 49 is coaxially connected with a drum top bellows telescopic sleeve opening 24, the bottom port of the drum top bellows telescopic sleeve opening 24 is fixedly connected with a sealing cover door 51, four corners of the sealing cover door 51 are provided with holes and are respectively sleeved on the upper parts of the four stand columns 50, the upper cover door connecting frame 49, the sealing cover door 51 and the drum top bellows telescopic sleeve opening 24 are correspondingly provided with coaxial middle holes, the lower sides of the four corners of the sealing cover door 51 are respectively connected with a sleeve opening air cylinder 52, and the four sleeve opening air cylinders 52 are respectively and equally high and fixedly arranged on a supporting structure of the working position. When the device works, four sleeve opening cylinders 52 are adopted, the sealing cover door 51 is pulled down along four upright posts 50 to be tightened, meanwhile, the bellows telescopic sleeve opening 24 on the barrel top is driven to be stretched downwards, the upper opening edge of the waste collection steel barrel 23 is tightly pressed and connected with the upper opening of the bellows telescopic sleeve opening 24 on the barrel top in a bonding manner, and the upper cover door connecting frame 49 and the barrel cover or barrel door structure hinged above the upper cover door connecting frame 49 form locking sealing; the whole sealing of the waste collection steel drum 23 is ensured in the use process, and the radiation of radioactive substances is effectively avoided.

Preferably, the whole box body and the operation panel are mounted with a shielding bottom plate 39. The shielding bottom plate 39 is preferably a carbon steel shielding steel plate with the thickness of 35mm and has a radiation protection function.

In the embodiment of the utility model, the front door cylinder 6, the barrel cover cylinder 7 and the sleeve opening cylinder 52 are respectively communicated with an air supply pipeline and a control circuit. The hydraulic cylinder assembly 28 is connected to hydraulic lines, as well as control lines.

In the embodiment of the utility model, the bottom of the feeding bin 34 is provided with a slope and is provided with a roller way.

In the embodiment of the present utility model, the primary compactor mounted on the upper side of the compactable waste station, i.e., the fifth station 45, using the hydraulic cylinder assembly 28 as a driving force, is engaged with one 160L of the waste collection drum 23 firmly seated on the drum support 19 mounted on the lower side, so that the compactable waste is directly fed into the 160L of the waste collection drum 23 and compacted by the primary compactor, and the primary compaction and waste filling operations should be repeated to fill the 160L of the waste collection drum 23 as much as possible. While at the same time it is possible that the non-compactable waste is collected in one 200L waste collection steel drum 23 under the sorting deck 40 at the third station 43 and the other types of waste are collected in 160L drums under the sorting deck.

In the embodiment of the utility model, the sorting stations of the first station 41, the second station 42, the third station 43, the fourth station 44, the fifth station 45, the sixth station 46, the seventh station 47 and the eighth station 48 are operated through glove openings, the operation openings are in sealed connection with the long rubber glove, the sorting operation can be performed after the hand is inserted into the glove, and the internal environment of the box body is isolated from an operator.

In the embodiment of the utility model, the radiation dose inspection instrument 10 performs the safety detection of the radiation dose in the system in real time; and exhaust valves are installed outside the top of the dry waste sorting box body corresponding to each working position, and are uniformly connected to a gas pipeline provided with a vacuum pump. When the dry waste sorting box works, the exhaust valves are opened in the whole process, the air is pumped outwards at a low speed under the drive of the vacuum pump, and the centralized purification treatment is performed, so that a micro negative pressure environment is formed inside the dry waste sorting box, the sorting and compacting operation in the working position sealing environment is clean and safe, and the pollutant escape is reduced and avoided.

The implementation principle of the embodiment is as follows: when it is desired to sort the waste bales that have already contained solid radioactive waste material, in the left-hand dry waste sorting bin-primary compactor subsystem, the outer feed gate 11 and the feed gate 12 are opened sequentially by the front gate cylinder 6, the waste bales are placed into the left end of the sorting deck 40 that slides through the roller table into the first station 41, and the outer feed gate 11 and the feed gate 12 are then closed; the sorting deck 40 continues from the left end first station 41 to the right end located in the eighth station 48; the waste bag is spread on the sorting table 40, manual sorting is started, the inside of the box body is in a fully-closed environment during sorting, and operators at each station observe the conditions of materials and equipment in the box body through the standard window frame 3, the front protruding window frame 4 and the widened window frame 5 which are arranged at the front side of the upper part of each station respectively, and extend into the box body from the glove box 25 to operate. The letter sorting case sets up four letter sorting stations, including 3 160L bucket stations and a 200L bucket station, is respectively: the compactible waste station, the fifth station 45, the wet waste station, the second station 42, and the super-compacting station, the fourth station 44, are directly followed by the non-compactible waste station, the third station 43. The compactable waste in the waste bag is fed directly into one 160L waste collection drum 23 at a fifth station 45 and compacted by a primary compactor via a hydraulic cylinder assembly 28, and the non-compactable waste in the waste bag is collected into one 200L waste collection drum 23 under the sorting deck 40 at a third station 43, and the other types of waste in the waste bag are collected into two 160L waste collection drums 23 under the sorting deck 40 at a second station 42 and a fourth station 44. Sorting operators visually control the sorting of solid radioactive waste material at each of the first, second, third, fourth, fifth, sixth, seventh and eighth stations 41, 42, 43, 44, 45, 46, 47 and 48 to sort and load the solid radioactive waste material into different waste collection drums 23.

In the right hand dry waste shearing glove box system, the mechanical structure is divided into a glove box body, hydraulic shears 9 and a steel drum support 19 section, wherein the steel drum support 19 section is used to support and place one 160L waste collection steel drum 23. The hydraulic shears 9 can be used for shearing metal materials in solid radioactive waste, including shearing thin-wall metal pieces or pipelines not exceeding DN32, and then conveniently loading the metal pieces or pipelines into the 160L waste collection steel drum 23. After the 160L waste collecting steel drum 23 with compactable dry waste is covered, the waste collecting steel drum is taken out from the device, and then is sent out to a super compactor to be pressed into drum cakes, and then is filled into a 200L waste collecting steel drum 23 for cement fixation; while the 200L waste collection steel drum 23, which has been filled with non-compactable dry waste, may be directly cemented after being removed from the apparatus of the present utility model.

Example 2: this embodiment is a complete plant, and the final assembly equipment with the sorting bin equipment of embodiment 1 as the core is shown in fig. 5, 6, 7 and 8. A top box 36 is provided at the rear side and upper portion of the box body of the sorting box apparatus. The roof box 36 includes a roof panel at the top, a back panel at the back side, and a mesh reinforcement structure secured to the back panel. The working deck 37 is installed at the bottom of the sorting box equipment. The top box 36 has a spacer 38 mounted to its surface and edge structure. The separator 38 has high resistance insulating properties.

Wherein, a ladder frame 35 is respectively arranged at the left and right ends and the middle part of the front side of the working platform 37. The work deck 37 also includes an overhead intermediate straight deck connecting the three steps 35 and end platforms distributed at both ends.

Wherein, an access door 13 with a sealing structure is respectively installed on the rear side vertical wall of the case corresponding to the first station 41, the second station 42, the third station 43, the fourth station 44, the fifth station 45, the sixth station 46, the seventh station 47 and the eighth station 48.

In an embodiment of the present utility model, and as shown in fig. 8, it is preferred that the left subsystem of the sorting bin apparatus is KPA10 comprising dry waste sorting bin E + primary compactor F and the right subsystem is dry waste shear glove box G.

In the embodiment of the utility model, the bottom of the working table 37 is provided with a travelling wheel and a horizontal adjusting device.

In an embodiment of the utility model, the sorting bin arrangement is part of a dry waste treatment system for treating dry waste. The sorting bin system sorts dry waste, wet waste, compactible dry waste and super compactible dry waste into 160L waste collection drum 23, and non-compactible dry waste into 200L waste collection drum 23, wherein the compactible dry waste is subjected to primary compaction, and the wet waste is dried and then compacted. Thin-walled metal parts of unsuitable dimensions are cut and then charged into 160L waste collection drum 23.

In the working process of the embodiment, the method specifically further comprises the following steps:

on the left side of the working deck 37, a waste bag which has received solid radioactive waste material is introduced from the left end feed outer door 11 of the left housing 1 onto the left end of the in-box sorting deck 40;

1) In the first station 41, the waste packets are opened with a knife on the sorting deck 40, which is fed into the second station 42;

2) In the second station 42, wet waste is sorted out, a set of bucket cover cylinders 7 installed by the station opens a corresponding 2/3/4 station bucket cover 16 on top of 160L of waste collection steel bucket 23 below the station, and at the same time, the sorted out wet waste is put in, then the 2/3/4 station bucket cover 16 is closed, and then the remaining waste enters the third station 43 through the conveyor belt 22.

3) In the third station 43, the incompressible dry waste is sorted out, a set of cap cylinders 7 installed opens a corresponding one of the 2/3/4 station caps 16 at the top of the 200L waste collection steel drum 23 below this station, while the sorted incompressible dry waste is put in, then the 2/3/4 station caps 16 of this station are closed by operating a button or the like, and then the remaining waste enters the next station, i.e., the fourth station 44, through the conveyor belt 22.

4) In the fourth station 44, the super-compactable waste is sorted out, a group of bucket cover cylinders 7 arranged at the station opens a corresponding 2/3/4 station bucket cover 16 at the top of a 160L waste collection steel bucket 23 below the station, meanwhile, the sorted super-compactable waste is put in, then the station cylinders 16 are closed, the bucket cover 16 is closed in a linkage mode, finally, the rest of the compactable waste is conveyed to a station of a fifth station 45 through a conveyor belt 22, barreled and primary compaction is carried out.

5) In the fifth station 45, the waste remaining from the previous station, which can be compacted, is automatically carried in by the conveyor; the hydraulic cylinder assembly 28 is operated to raise or lower the lower ram, and repeated primary compaction is performed while filling the compactable waste into a 200L waste collection drum 23.

Meanwhile, the packed thin metal waste enters the right end of the separation table 40 in the eighth station 48 through the eight station outward opening door 15 at the right end of the right shell 2 on the right side of the working walking table 37, and sequentially passes through a feeding station, a cutting station and a sealing collecting barreling station; by operating the corresponding push button switch, the eight station door cylinder 32 is operated, the eight station out-opening door 15 is opened, and after the waste bag is placed on the right end of the sorting deck 40 in the eighth station 48, the eight station out-opening door 15 is closed.

6) In the eighth station 48, on the sorting table 40, the waste in the entering station is split and sorted, meanwhile, whether the radiation dose in the cavity is out of standard or not is monitored in real time through the radiation dose inspection instrument 10 installed in the interior, after sorting, the waste is put into the seventh station 47 by opening through operating the corresponding button switch, and the seventh station door cylinder 31 in the seventh station 47 is contracted to interlock the seventh station outward opening door 14 to be opened; the seven station out-door 14 is then closed sealing the seventh and eighth stations 47, 48.

7) In the seventh station 47, the hydraulic shears 9 are pulled down through the glove opening entry, and the waste is sheared to a predetermined size by the hydraulic shears 9 hanging above in the station. The waste that has been sheared is moved into a sixth station 46.

8) In the sixth station 46, the sheared waste entering from the seventh station 47 is smoothly filled into the lower 160L waste collection steel drum 23 by opening the corresponding 5/6 th station drum door 17 through a push button switch; after all the containers are filled and collected, the 5/6 th station barrel door 17 is closed to seal.

In some embodiments, a sealing structure strip is arranged between the left and right side processing systems, namely, the left side dry waste sorting box and the primary compactor subsystem and the middle of the right side dry waste shearing glove box system, and are connected into a whole through bolts; the integrated installation is a totally closed container device with an integrated structure, and the internal space is controlled by the micro negative pressure air valve to enable the device to be in a micro negative pressure state for normal operation.

In some embodiments, the sorting function division between the left side dry waste sorting bin and the primary compactor subsystem and the right side dry waste shearing glove box system is adjusted; the left system comprises at least four sorting station stations for soft waste disposal, and can sort, pack and compact dry and wet soft waste; the right system comprises three sorting station stations, is a thin metal waste shearing disposal system, and is still required to be kept in a full-closed visual state in the whole working process.

The utility model further describes the technical scheme through the embodiment. It should be noted that the utility model is not therefore to be considered as being limited thereto in any way. The scope of the utility model is to be determined with reference to the appended claims. In the technical field of the present utility model, a person of ordinary skill in the art may easily make several simple technical solutions without performing any inventive work, but without departing from the general concept of the present utility model, which may infringe the rights of the present application.

Claims (10)

1. The radioactive dry waste multi-station sorting and primary pressing integrated treatment equipment comprises two subsystems which are integrated with each other, wherein one subsystem is a dry waste sorting box and a primary compactor, and the other subsystem is a dry waste shearing glove box; the device is characterized in that a dry waste sorting box and a primary compactor subsystem are arranged on the left side, and a dry waste shearing glove box system is arranged on the right side; the device comprises a box body which is connected into a whole and is provided with a first station (41), a second station (42), a third station (43), a fourth station (44), a fifth station (45), a sixth station (46), a seventh station (47) and an eighth station (48) in sequence from left to right; the box body comprises a left shell (1) and a right shell (2) which are connected side by side, wherein a first station (41), a second station (42), a third station (43), a fourth station (44) and a fifth station (45) are arranged in the left shell (1) side by side, and a sixth station (46), a seventh station (47) and an eighth station (48) are arranged in the right shell (2) side by side; the left side of the first station (41), namely the left end of the left shell (1), is fixedly communicated with a feeding bin (34); the sorting table (40) is horizontally arranged at the front side of the middle part in the box body, the sorting table (40) between the first station (41) and the fifth station (45) at the left side in the box body is communicated, and the conveyor belt (22) is arranged at the middle part in a same direction in an extending way; glove boxes (25) are arranged one by one in the front middle parts of the first station (41), the second station (42), the third station (43), the fourth station (44), the fifth station (45), the sixth station (46), the seventh station (47) and the eighth station (48), namely corresponding positions above the sorting table (40); the steel drum bearing positions are respectively arranged at the rear sides of the lower parts in the boxes corresponding to the second station (42), the third station (43) and the fourth station (44), namely below the sorting table (40), the steel drum bearing positions are respectively arranged in the boxes below the fifth station (45) and the sixth station (46), and the steel drum supporting frames (19) are arranged at the bottoms of the steel drum bearing positions; a group of hydraulic cylinder assemblies (28) are vertically arranged on the upper part of the fifth station (45), and a pressure head device is arranged at the lower end of each hydraulic cylinder assembly (28).

2. The radioactive dry waste multi-station sorting and initial-pressing integrated treatment device according to claim 1, characterized in that transparent window frames are respectively installed on front sides of the first station (41), the second station (42), the third station (43), the fourth station (44), the fifth station (45), the sixth station (46), the seventh station (47) and the eighth station (48); the front sides of the upper parts of the first station (41), the second station (42), the third station (43), the fourth station (44) and the sixth station (46) are respectively provided with a standard window frame (3) with a transparent slope surface which is convenient to observe, the front side of the upper part of the fifth station (45) is provided with a front protruding window frame (4) with a vertical transparent vertical surface, and the front sides of the upper parts of the seventh station (47) and the eighth station (48) are respectively provided with a widened window frame (5) with a transparent slope surface which is convenient to observe.

3. The radioactive dry waste multi-station sorting and initial-pressing integrated treatment device according to claim 1, characterized in that the left housing (1) and the right housing (2) are isolated from each other, and in the left housing (1), the upper parts of the first station (41), the second station (42), the third station (43), the fourth station (44) and the fifth station (45) are communicated with each other; in the right housing (2), the upper part of the sixth station (46) is communicated with the upper part of the seventh station (47), and the upper part of the seventh station (47) and the upper part of the eighth station (48) are connected through a sealing door.

4. The radioactive dry waste multi-station sorting and initial pressing integrated treatment device according to claim 1, wherein a feeding outer door (11) is installed on the left side end surface of the feeding bin (34), a feeding bin door (12) is installed between the right end opening of the feeding bin (34) and the left side wall of the first station (41), and the feeding outer door (11) and the feeding bin door (12) are in transmission connection with a front bin door cylinder (6) connected with a box body supporting structure installed on the first station (41); an eight-station outward opening door (15) is arranged at the upper part of the right side wall of the eighth station (48), and the left side wall of the eight-station outward opening door (15) is in transmission hinge joint with an eight-station door cylinder (32) arranged on the box body in the eight-station outward opening door (15); seven-station outward opening doors (14) are arranged between the upper part of the left side wall of the eighth station (48) and the upper part of the right side wall of the seventh station (47), and the seven-station outward opening doors (14) are hinged with seven-station door cylinders (31) arranged on the box body in a transmission manner.

5. The multi-station sorting and initial-pressing integrated treatment device for radioactive dry wastes according to claim 1, wherein transparent window frames are respectively installed on front upper sides of a first station (41), a second station (42), a third station (43), a fourth station (44), a fifth station (45), a sixth station (46), a seventh station (47) and an eighth station (48); wherein, a standard window frame (3) with a transparent slope surface convenient for observation is respectively arranged at the front sides of the upper parts of the first station (41), the second station (42), the third station (43), the fourth station (44) and the sixth station (46), a front protruding window frame (4) with a vertical transparent vertical surface is arranged at the front side of the upper part of the fifth station (45), and a widened window frame (5) with a transparent slope surface convenient for observation is respectively arranged at the front sides of the upper parts of the seventh station (47) and the eighth station (48).

6. The multi-station sorting and initial-pressing integrated treatment device for radioactive dry wastes according to claim 1, wherein a barrel cover cylinder (7) is vertically arranged in the middle of the second station (42), the third station (43) and the fourth station (44), the lower end of the barrel cover cylinder (7) is connected with a 2/3/4 station barrel cover (16), and a 5/6 station barrel door (17) is horizontally arranged in the middle of the fifth station (45) and the sixth station (46).

7. The multi-station sorting and initial-pressing integrated treatment device for radioactive dry wastes according to claim 1, wherein a balancer (8), a hydraulic shear (9) and a flat pulley (30) are installed in the upper part of the seventh station (47), and a radiation dose detector (10) is installed in the eighth station (48).

8. The multi-station sorting and initial-pressing integrated treatment device for radioactive dry wastes according to claim 1, wherein a barrel cover cylinder (7) is vertically arranged in the middle of the second station (42), the third station (43) and the fourth station (44), the lower end of the barrel cover cylinder (7) is connected with a barrel cover (16) of a 2/3/4 station, and barrel doors (17) of a 5/6 station are horizontally arranged in the middle of the fifth station (45) and the sixth station (46).

9. The multi-station sorting and initial-pressing integrated treatment device for radioactive dry wastes according to claim 1, wherein a working platform (37) is installed at the bottom of the box, a ladder frame (35) is respectively arranged at the left end, the right end and the middle part of the front side of the working platform (37), and the working platform (37) further comprises a middle straight bench which is connected with the three ladder frames (35) in an overhead manner and end platforms distributed at two ends.

10. The multi-station sorting and initial-pressing integrated treatment device for radioactive dry wastes according to claim 1, wherein a top box (36) is arranged at the rear side and the upper part of the box body, and the top box (36) comprises a top plate at the top, a back plate at the rear side and a net-shaped reinforcing structure fixed on the back plate.