A remote automatic control transfer device for radioactive waste packaging containers

Abstract

The present invention discloses a remote automatic control transfer device for radioactive waste packaging containers, including a protective long cover, a long guide plate and a conveying mechanism located on the long guide plate, wherein the two conveying mechanisms form an alternating conveying structure through the same internal tooth transmission belt, and the internal tooth transmission belt is located between two groups of long guide plates. The benefits of the present invention are: the structural function of utilizing the opposite movement directions of the upper and lower layers of the internal tooth transmission belt to drive the two container carriers in alternating reverse transfer is realized, and the conveying and transportation efficiency is high. When the internal tooth transmission belt remains unchanged in an operating state, the position height of the magnet block can be flexibly adjusted to complete the switching of the tooth block surface between the upper and lower tooth surfaces inside the internal tooth transmission belt, so as to achieve the effect of switching the conveying and transportation power, and ensure the convenience of switching the conveying direction of remote transportation; the stability of the switching contact between the tooth block surface on the magnet block and the internal tooth surface of the internal tooth transmission belt is enhanced, and the continuity of the conveying and transportation power is ensured.

Description

Technical Field

[0001] The invention relates to the field of radioactive waste processing and conveying equipment, in particular to a remote automatic control transport equipment for radioactive waste packaging containers. Background Art

[0002] Packages or containers containing radioactive materials are generally stored in special shielded containers, such as special trash cans. Radioactive materials are usually used in special rooms, so it is very inconvenient to move the shielded containers containing radioactive waste inside the room out for transportation. However, the existing transportation equipment is not suitable for the transportation and transportation of radioactive waste, and has the following defects: 1. Some of them are mainly one-way reciprocating transportation and transportation structures, which take a long time to go back and forth and have low efficiency; 2. The transportation and transportation power output is switched frequently, and it is impossible to complete the convenient and efficient adjustment of the transportation and transportation direction while the transportation and transportation power operating state remains unchanged. Therefore, in view of the above problems, a remote automatic control transportation device for radioactive waste packaging containers is proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a remote automatic control transfer device for radioactive waste packaging containers in order to solve the above problems.

[0004] The present invention achieves the above-mentioned object through the following technical scheme: a remote automatic control transfer device for radioactive waste packaging containers, comprising a protective long cover, a long guide plate and a conveying mechanism located on the long guide plate, wherein two groups of long guide plates are alternately installed at the bottom of the protective long cover, and a conveying mechanism is arranged between each group of two long guide plates, and the two conveying mechanisms form an alternating conveying structure through the same internal tooth transmission belt, and the internal tooth transmission belt is located between the two groups of long guide plates;

[0005] The conveying mechanism includes a container carrier, a cylinder, a connecting rod, and a magnet block for contacting with the internal tooth transmission belt. The two sides of the bottom of the container carrier are respectively slidably connected with the tops of two long guide rails of the same group, and the output end of the cylinder located at the bottom of the container carrier is vertically installed with one end of the connecting rod, and the end face of the other end of the connecting rod is installed with a magnet block, and the upper and lower surfaces of the magnet block are both arranged as tooth block surfaces, and the tooth block surface located on the upper side contacts with the top wall tooth surface inside the internal tooth transmission belt by moving upward, and the tooth block located on the lower side contacts with the bottom wall tooth surface inside the internal tooth transmission belt by moving downward;

[0006] A weighing module is installed on the top surface of the container carrier, and the moving range of the container carrier is between the container outlet and the container inlet. A weighing entry scanning module is installed on one side inside the container inlet.

[0007] Preferably, a strip hole is opened on the side of the long guide rail plate, and a connecting rod part passes through the strip hole on one of the long guide rail plates in the same group.

[0008] Preferably, the container entrance is above the indoor floor of the building, and two container entrances are respectively opened on an L-shaped surface at one end of the protective long cover.

[0009] Preferably, a radiation-proof shield is slidably mounted on the L-shaped surface at one end of the long protective cover, and two universal wheels are symmetrically mounted on the bottom of one end of the radiation-proof shield.

[0010] Preferably, two automatic rolling shutters are symmetrically installed on the top of the other end surface of the protective long cover, and the two automatic rolling shutters correspond one by one to the two container outlets located at the other end surface of the protective long cover.

[0011] Preferably, the middle portion of the protective long cover is fixedly mounted on the building wall, and a controller and a pneumatic system are provided on one side inside the protective long cover.

[0012] Preferably, the width dimension of the internal tooth transmission belt is the sum of the width dimensions of the two magnet blocks, and the two magnet blocks are respectively located on both sides of the central vertical plane of the internal tooth transmission belt, and each tooth block on the internal tooth transmission belt is provided with magnetic metal.

[0013] Preferably, the internal tooth transmission belt is in a stretched state through two gears, and the lower belt surface of the internal tooth transmission belt is in sliding contact with the bottom of the protective long cover, and the two gears are respectively installed at both ends between the two long guide plates, and the two long guide plates are respectively one of the two groups of long guide plates, and the side shaft end of one of the gears is connected to the motor located on one of the long guide plates.

[0014] Preferably, a fork unloading device is arranged at the container outlet, and the fork unloading device is not limited to one conveying structure form.

[0015] Preferably, strip grooves are provided on both sides of the top surface of the container carrier, and the surface of the weighing module located on the container carrier contacts the bottom of the shielding packaging container.

[0016] The present invention is beneficial in that:

[0017] 1. The structure function of utilizing the opposite moving directions of the upper and lower layers of the inner tooth transmission belt to drive the two container carriers to be in alternating reverse transfer is realized, and the conveying and transfer efficiency is high. At the same time, when the inner tooth transmission belt remains in a constant running state, the position height of the magnet block can be flexibly adjusted to complete the switching of the tooth block surface between the upper and lower tooth surfaces inside the inner tooth transmission belt, thereby achieving the effect of switching the conveying and transfer power, and ensuring the convenience of switching the conveying direction of remote transfer;

[0018] Second, two magnet blocks are located on both sides of the central vertical plane of the internal tooth transmission belt to prevent the two magnet blocks from colliding and forming obstacles during movement. At the same time, each tooth block on the internal tooth transmission belt is provided with a magnetic attraction force between the magnetic metal and the magnet block, which enhances the stability of the switching contact between the tooth block surface on the magnet block and the internal tooth surface of the internal tooth transmission belt, thereby ensuring the continuity of the conveying and transporting power;

[0019] 3. Weighing the shielded packaging container through the weighing module, and scanning the QR code information label on the weighed weighing module in combination with the weighing entry scanning module, is conducive to knowing the weight of the radioactive waste, providing a basis for subsequent processing and verification, and preventing the omission of radioactive waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the distribution connection between the overall structure of the present invention, the building wall and the indoor floor of the building;

[0022] Figure 2 It is a three-dimensional diagram of the overall structure of the present invention;

[0023] Figure 3 A three-dimensional diagram of the protective long cover connection structure of the present invention;

[0024] Figure 4 A three-dimensional diagram of the connection structure of the conveying mechanism of the present invention;

[0025] Figure 5 A top view of the connection structure of the conveying mechanism of the present invention;

[0026] Figure 6 Schematic diagram of the connection structure between the conveying mechanism and the internal tooth transmission belt of the present invention

[0027] Figure 7 It is an enlarged view of the local structure of the conveying mechanism of the present invention.

[0028] In the figure: 1. long protective cover; 110. container outlet; 120. container inlet; 2. long guide plate; 210. strip hole; 3. container carrier; 310. strip groove; 320. cylinder; 330. connecting rod; 340. magnet block; 341. tooth block surface; 4. internal tooth transmission belt; 410. gear; 5. automatic rolling door; 6. fork unloading device; 7. radiation leakage protection shield; 710. universal wheel; 8. building wall; 9. building indoor floor; 10. weighing module; 11. weighing entry scanning module; 12. shielded packaging container. DETAILED DESCRIPTION

[0029] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0031] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] See also Figure 1-7 As shown, a remote automatic control transfer device for radioactive waste packaging containers includes a protective long cover 1, a long guide plate 2, and a conveying mechanism located on the long guide plate 2. Two groups of long guide plates 2 are alternately installed at the bottom of the protective long cover 1, and a conveying mechanism is arranged between each group of two long guide plates 2. The two conveying mechanisms form an alternating conveying structure through the same internal tooth transmission belt 4, and the internal tooth transmission belt 4 is located between the two groups of long guide plates 2.

[0033] The conveying mechanism includes a container carrier 3, a cylinder 320, a connecting rod 330 and a magnet block 340 for contacting with the internal tooth transmission belt 4. The two sides of the bottom of the container carrier 3 are respectively slidably connected with the tops of the two long guide rail plates 2 in the same group, and the output end of the cylinder 320 located at the bottom of the container carrier 3 is vertically installed with one end of the connecting rod 330, and the end face of the other end of the connecting rod 330 is installed with a magnet block 340, and the upper and lower surfaces of the magnet block 340 are both arranged as tooth block surfaces 341, and the tooth block surface 341 located on the upper side contacts the top wall tooth surface inside the internal tooth transmission belt 4 by moving upward, and the tooth block located on the lower side contacts the bottom wall tooth surface inside the internal tooth transmission belt 4 by moving downward, and the side of the long guide rail plate 2 is provided with a strip hole 210, and a portion of the connecting rod 330 passes through the strip hole 210 on one of the long guide rail plates 2 in the same group;

[0034] Combination Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, in an operation state of the internal tooth transmission belt 4, when one cylinder 320 drives a magnet block 340 connected via a connecting rod 330 to move up (down) and another cylinder 320 drives another magnet block 340 connected via a connecting rod 330 to move down (up), each cylinder 320 is installed at the bottom of the corresponding container carrier 3, so that the two magnet blocks 340 are alternately moved up and down according to the conveying drive requirements, and the two opposite tooth block surfaces 341 of the upper and lower surfaces of the two magnet blocks 340 are respectively in contact with the top wall tooth surface and the bottom wall tooth surface of the same internal tooth transmission belt 4, so as to realize the structural function of utilizing the opposite movement directions of the upper and lower layers of the internal tooth transmission belt 4 to drive the two container carriers 3 in alternating reverse transport, and the conveying and transporting efficiency is high. At the same time, when the internal tooth transmission belt 4 remains unchanged in an operation state, the position height of the magnet block 340 can be flexibly adjusted to complete the switching of the tooth block surface 341 between the upper and lower tooth surfaces inside the internal tooth transmission belt 4, so as to achieve the effect of switching the conveying and transporting power, and ensure the convenience of switching the conveying direction of remote transport.

[0035] like Figure 6 and Figure 7 As shown, the width dimension of the internal tooth transmission belt 4 is the sum of the width dimensions of the two magnet blocks 340, and the two magnet blocks 340 are respectively located on both sides of the central vertical plane of the internal tooth transmission belt 4, and each tooth block on the internal tooth transmission belt 4 is provided with magnetic metal inside, and the internal tooth transmission belt 4 is in a straightened state through two gears 410, and the lower belt surface of the internal tooth transmission belt 4 is in sliding contact with the inner bottom of the protective long cover 1;

[0036] The two magnet blocks 340 are respectively located on both sides of the central vertical plane of the internal tooth transmission belt 4 to prevent the two magnet blocks 340 from colliding and forming obstacles during movement. At the same time, each tooth block on the internal tooth transmission belt 4 is provided with a magnetic metal inside and there is a magnetic attraction force between the magnet block 340, thereby enhancing the stability of the switching contact between the tooth block surface 341 on the magnet block 340 and the internal tooth surface of the internal tooth transmission belt 4, thereby ensuring the continuity of the conveying and transporting power.

[0037] like Figure 1 , Figure 2 and Figure 3 As shown, a weighing module 10 is installed on the top surface of the container carrier 3, and the moving range of the container carrier 3 is between the container outlet 110 and the container inlet 120, and a weighing entry scanning module 11 is installed on one side of the container inlet 120, and strip grooves 310 are provided on both sides of the top surface of the container carrier 3, and the surface of the weighing module 10 located on the container carrier 3 contacts the bottom of the shielding packaging container 12, the container inlet 120 is higher than the indoor floor 9 of the building, and two container inlets 120 are respectively opened on the L-shaped surface at one end of the protective long cover 1, and the middle part of the protective long cover 1 is fixedly installed on the building wall 8;

[0038] When the staff in the room places the shielding packaging container 12 on the weighing module 10 located at the container insertion port 120 through external auxiliary equipment, since the shielding packaging container 12 contains radioactive waste and a two-dimensional code information label arranged on the shielding packaging container 12, the shielding packaging container 12 is weighed by the weighing module 10, and the two-dimensional code information label on the weighing module 10 that has been weighed is scanned in combination with the weighing entry scanning module 11, which is helpful to obtain the weight of the radioactive waste, provide a basis for subsequent processing and verification, and prevent the omission of radioactive waste.

[0039] like Figure 3 As shown, a radiation leakage prevention shield 7 is slidably installed on the L-shaped surface at one end of the protective long cover 1, and two universal wheels 710 are symmetrically installed on the bottom of one end of the radiation leakage prevention shield 7. The universal wheels 710 are in rolling contact with the indoor floor 9 of the building, and combined with the movement of the radiation leakage prevention shield 7, the container entrance 120 is covered when it is idle.

[0040] like Figure 2 As shown, two automatic rolling shutters 5 are symmetrically installed on the top of the other end surface of the protective long cover 1, and the two automatic rolling shutters 5 correspond one by one to the two container outlets 110 located at the other end surface of the protective long cover 1. By running the automatic rolling shutters 5, the container outlets 110 are covered to prevent external objects from entering.

[0041] like Figure 4 and Figure 5 As shown, the two gears 410 are respectively installed at the two ends between the two long guide plates 2, and the two long guide plates 2 are respectively one of the two groups of long guide plates 2. The side shaft end of one of the gears 410 is connected to the motor located on one of the long guide plates 2. By running the motor to drive the connected gear 410, the effect of driving the internal tooth transmission belt 4 to be in a running state is achieved.

[0042] Combination Figure 1 As shown, a fork unloading device 6 is disposed at the container outlet 110 , and the fork unloading device 6 is not limited to one conveying structure form. The fork unloading device 6 can be used to complete the unloading task.

[0043] Furthermore, a controller and a pneumatic system are provided on one side of the interior of the protective long cover 1, so as to realize remote automatic control operation.

[0044] Working principle: Combination Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, in an operation state of the inner tooth transmission belt 4, when one cylinder 320 drives a magnet block 340 connected via a connecting rod 330 to move up (down) and another cylinder 320 drives another magnet block 340 connected via a connecting rod 330 to move down (up), each cylinder 320 is installed at the bottom of the corresponding container carrier 3, so that the two magnet blocks 340 are alternately moved up and down according to the conveying drive requirements, and the two opposite tooth block surfaces 341 of the upper and lower sides of the two magnet blocks 340 are respectively in contact with the top wall tooth surface and the bottom wall tooth surface of the same inner tooth transmission belt 4, so as to realize the structural function of utilizing the opposite movement directions of the upper and lower layers of the inner tooth transmission belt 4 to drive the two container carriers 3 in alternating reverse transport, and the transport efficiency is high. At the same time, when the inner tooth transmission belt 4 remains unchanged in an operation state, the position height of the magnet block 340 can be flexibly adjusted to complete the switching of the tooth block surface 341 between the upper and lower tooth surfaces inside the inner tooth transmission belt 4, so as to achieve the effect of switching the transport power, and ensure the convenience of switching the transport direction of remote transport;

[0045] like Figure 6 and Figure 7 As shown, two magnet blocks 340 are respectively located on both sides of the central vertical plane of the internal tooth transmission belt 4 to prevent the two magnet blocks 340 from colliding and forming obstacles during the movement. At the same time, each tooth block on the internal tooth transmission belt 4 is provided with a magnetic attraction force between the magnetic metal and the magnet block 340, which enhances the stability of the switching contact between the tooth block surface 341 on the magnet block 340 and the internal tooth surface of the internal tooth transmission belt 4, thereby ensuring the continuity of the conveying and transporting power.

[0046] When the staff in the room places the shielding packaging container 12 on the weighing module 10 located at the container insertion port 120 through external auxiliary equipment, since the shielding packaging container 12 contains radioactive waste and a two-dimensional code information label arranged on the shielding packaging container 12, the shielding packaging container 12 is weighed by the weighing module 10, and the two-dimensional code information label on the weighing module 10 that has been weighed is scanned in combination with the weighing entry scanning module 11, which is helpful to obtain the weight of the radioactive waste, provide a basis for subsequent processing and verification, and prevent the omission of radioactive waste.

[0047] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and scope of the elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0048] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A remote automatic control transport device for radioactive waste packaging containers, characterized in that: The invention comprises a protective long cover (1), a long guide plate (2) and a conveying mechanism located on the long guide plate (2), wherein two groups of long guide plates (2) are alternately installed at the bottom of the protective long cover (1), and a conveying mechanism is arranged between each group of two long guide plates (2), and the two conveying mechanisms form an alternating conveying structure through the same internal tooth transmission belt (4), and the internal tooth transmission belt (4) is located between the two groups of long guide plates (2); The conveying mechanism comprises a container carrier (3), a cylinder (320), a connecting rod (330) and a magnet block (340) for transmission contact with an internal tooth transmission belt (4); the bottom sides of the container carrier (3) are respectively slidably connected to the tops of two long guide rail plates (2) of the same group, and one end of the connecting rod (330) is vertically mounted on the output end of the cylinder (320) located at the bottom of the container carrier (3); the other end face of the connecting rod (330) is mounted with a magnet block (340); and the upper and lower surfaces of the magnet block (340) are both arranged as tooth block surfaces (341); the tooth block surface (341) located at the upper side contacts the top wall tooth surface inside the internal tooth transmission belt (4) by moving upward, and the tooth block located at the lower side contacts the bottom wall tooth surface inside the internal tooth transmission belt (4) by moving downward; A weighing module (10) is installed on the top surface of the container carrier (3), and the moving range of the container carrier (3) is between the container outlet (110) and the container inlet (120), and a weighing input scanning module (11) is installed on one side inside the container inlet (120).

2. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: The side surface of the long guide rail plate (2) is provided with a strip-shaped hole (210), and a portion of the connecting rod (330) passes through the strip-shaped hole (210) on a long guide rail plate (2) in the same group.

3. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: The container inlet (120) is located above the indoor floor (9) of the building, and the two container inlets (120) are respectively opened on the L-shaped surface at one end of the protective long cover (1).

4. The remote automatic control transfer device for radioactive waste packaging containers according to claim 3 is characterized in that: A radiation leakage prevention shielding plate (7) is slidably mounted on the L-shaped surface at one end of the protective long cover (1), and two universal wheels (710) are symmetrically mounted on the bottom of one end of the radiation leakage prevention shielding plate (7).

5. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: Two automatic rolling shutters (5) are symmetrically mounted on the top of the other end surface of the protective long cover (1), and the two automatic rolling shutters (5) correspond one-to-one to two container outlets (110) located at the other end surface of the protective long cover (1).

6. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: The middle part of the protective long cover (1) is fixedly mounted on the building wall (8), and a controller and a pneumatic system are arranged on one side inside the protective long cover (1).

7. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: The width dimension of the internal tooth transmission belt (4) is the sum of the width dimensions of the two magnet blocks (340), and the two magnet blocks (340) are respectively located on both sides of the central vertical plane of the internal tooth transmission belt (4), and each tooth block located on the internal tooth transmission belt (4) is provided with magnetic metal inside.

8. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: The inner tooth transmission belt (4) is in a stretched state through two gears (410), and the lower belt surface of the inner tooth transmission belt (4) is in sliding contact with the inner bottom of the protective long cover (1). The two gears (410) are respectively mounted at the two ends between the two long guide rail plates (2), and the two long guide rail plates (2) are respectively one of the two groups of long guide rail plates (2). The side shaft end of one of the gears (410) is connected to a motor located on one of the long guide rail plates (2).

9. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: The container outlet (110) is provided with a fork unloading device (6), and the fork unloading device (6) is not limited to one conveying structure form.

10. The remote automatic control transfer device for radioactive waste packaging containers according to claim 1, characterized in that: Strip grooves (310) are provided on both sides of the top surface of the container carrier (3), and the surface of the weighing module (10) located on the container carrier (3) contacts the bottom of the shielding packaging container (12).

Images