Rabbit receiving and dispatching and multi-nuclide dissolving integrated device

Abstract

A rabbit receiving and dispatching and multi-nuclide dissolving integrated device comprises a machine body and an operation table located on one side of the machine body, and further comprises a rotating disc which is installed on the operation table and can rotate and a dissolving cavity installation plate located above the rotating disc, a plurality of dissolving cavities are formed in the dissolving cavity installation plate, and openings of the dissolving cavities face downwards. The integrated device further comprises a reagent bottle support and a multi-way valve which are arranged on the operation table, the integrated device further comprises a suction pump, the suction pump is connected with the multi-way valve, and a first lifting air cylinder used for enabling the dissolving cavity mounting plate to ascend and descend is arranged in the machine body. The integrated device further comprises a rabbit pipe connector and a rabbit receiving and sending opening which are arranged in the machine body, the interior of the rabbit receiving and sending opening is connected with an air pump, and the exterior of the rabbit receiving and sending opening is connected with a second lifting air cylinder. According to the invention, the functions of receiving, sending and picking up rabbits, temporarily storing waste target shuttles and dissolving nuclides can be automatically realized, and dissolving station switching among different target shuttles is realized.

Description

Technical Field

[0001] The invention belongs to the field of chemical technology, relates to separation resin preparation technology, and specifically relates to a running rabbit receiving and transmitting and multi-nuclide dissolving integrated device. Background Art

[0002] In the isotope production process, the target material after accelerator irradiation is sent into the pneumatic pipeline for transmission and then transferred to the nuclide dissolution device for dissolution. The transferred target material is also called "rabbit" in the industry. The sending and receiving of the rabbit are performed by separate equipment. The traditional rabbit sending and receiving and the nuclide dissolution device are two separate devices. The rabbit sending and receiving equipment only sends and receives the rabbit. After receiving the rabbit, the operator needs to manually transfer the rabbit to the dissolution device through a mechanical clamp. After the dissolution is completed, the waste target shuttle is manually transferred. Another solid target piece is pneumatically transferred to the hot chamber through a transport tank, and the target piece in the transport tank is manually taken out by a mechanical clamp and transferred to the dissolution device.

[0003] The traditional rabbit transmitter and receiver and the radionuclide dissolution device occupy a large space. The transfer of the rabbit and the target piece needs to be done manually, and sufficient space for the mechanical clamp needs to be reserved. During the transfer process, the operator is indirectly exposed to the radiation source, which puts the operator at high risk and increases the contact time. The rabbit transfer process is cumbersome and difficult to automate. At the same time, there is a problem of increased repetitive errors in the manual transfer of the target piece to the dissolution, which has a certain impact on the dissolution effect. Traditional dissolution equipment can only dissolve a single nuclide at the same time, and cannot dissolve multiple nuclides at the same time. Summary of the invention

[0004] In view of the defects of the above-mentioned prior art, the present invention discloses an integrated device for running rabbit transmission and reception and multi-nuclide dissolution.

[0005] The integrated device for sending and receiving a running rabbit and dissolving multiple nuclides of the present invention comprises a machine body and an operating table located on one side of the machine body, a rotating disk installed on the operating table, a dissolving chamber mounting plate located above the rotating table, a plurality of dissolving chambers are arranged on the dissolving chamber mounting plate, the dissolving chamber openings face downward, and a plurality of target shuttle bases for accommodating target shuttles are arranged around the rotating shaft on the rotating table; the integrated device also comprises a reagent bottle holder and a multi-way valve arranged on the operating table, and a suction pump, the suction pump is connected to the multi-way valve, and the multi-way valve is connected to the liquid inlet at the top of each dissolving chamber through a pipeline, and a first lifting cylinder for lifting the dissolving chamber mounting plate is arranged in the machine body; The integrated device also includes a rabbit running pipe joint and a rabbit running receiving port arranged in the body, the inside of the rabbit running receiving port is connected to the air pump, and the outside of the rabbit running receiving port is connected to a second lifting cylinder, and the second lifting cylinder is fixedly connected below the translation cylinder.

[0006] Preferably, the integrated device further comprises a pair of rotary pressing cylinders installed in front of the operating table, and the rotary pressing cylinders comprise a retractable cylinder and a rotatable pressing arm located at the top of the cylinder.

[0007] Preferably, a pinch valve is installed on the integrated device.

[0008] Preferably, a connecting flange is installed above the running rabbit pipe joint.

[0009] Preferably, the turntable comprises a disc body, on which a plurality of target shuttle bases are arranged, the rotating shaft of the disc body is connected to a turntable motor installed below, and electric heating rods are arranged beside some of the target shuttle bases.

[0010] Preferably, a plurality of roller supports distributed along the circumferential direction are provided below the portion of the disc body located directly below the dissolution chamber, each roller support is equipped with a roller, and the rotation direction of the roller is set to the rotation tangent direction of the contacted disc body.

[0011] Preferably, a leather cup is provided at the end of the transmitting and receiving port of the running rabbit, and a through hole connected to the air pump is provided in the center of the leather cup.

[0012] Preferably, the dissolution chamber includes a plurality of inverted cone joints, a dissolution chamber top cover and a dissolution chamber base; a bottom thread is provided below the dissolution chamber base, a threaded hole is provided on the dissolution chamber connecting plate, the dissolution chamber is connected to the threaded hole on the dissolution chamber connecting plate through the bottom thread, and the dissolution chamber top cover is connected to the dissolution chamber base through threads.

[0013] Preferably, the dissolution chamber top cover is installed with three inverted cone joints, which are respectively connected to the liquid injection port, liquid extraction port and air blowing port on the dissolution chamber top cover; the liquid injection port and liquid extraction port are installed on the side of the center of the dissolution chamber top cover, and pipes close to the bottom of the dissolution chamber base are installed below the liquid injection port and the liquid extraction port; the air blowing port is located in the center, and a baffle is arranged above the dissolution chamber base, and the baffle is located below the air blowing port and the air exhaust port, and there is a gap between the baffle and the top of the dissolution chamber base, so that an air blowing groove is formed between the dissolution chamber base and the baffle.

[0014] Preferably, a sealing ring groove is provided at the connection between the lower part of the dissolution chamber base and the dissolution chamber connecting plate and at the connection between the upper part of the dissolution chamber base and the dissolution chamber top cover, a sealing ring is placed in the sealing ring groove, and the sealing ring groove is a dovetail groove.

[0015] The integrated device for sending and receiving the running rabbit and dissolving multiple nuclides of the present invention can automatically realize the functions of receiving, sending, picking up, temporary storage of waste target shuttles and nuclide dissolution of the running rabbit, can automatically realize the separate dissolution and simultaneous dissolution of multiple nuclides such as Zr89, Ga68, and Cu64, can accommodate multiple target shuttles at the same time, and realize the switching of dissolution stations between different target shuttles.

[0016] The present invention can collect waste gas during the dissolution process, and by preventing the waste gas from being discharged from the dissolution chamber, a higher target nuclide ion concentration can be obtained by purging the residual solution with nitrogen. The extraction and discharge of the dissolved solution during the dissolution process are realized by a peristaltic pump, a pinch valve and a three-way valve. The three-way valve and pipeline can be replaced conveniently and quickly according to the use requirements; the peristaltic pump and the pinch valve do not contact the dissolved solution, which reduces pollution and improves purity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure shows a schematic diagram of a specific embodiment of the integrated device for running rabbit transmission and reception and multi-nuclide dissolution of the present invention; Figure 2 This is a schematic diagram of the internal structure of a specific embodiment of the integrated device for transmitting, receiving and dissolving multiple nuclides according to the present invention; Figure 3 This is a schematic diagram of the internal structure of a specific embodiment of the dissolution chamber of the present invention; Figure 4 This is a schematic diagram of the internal structure of a specific embodiment of the turntable of the present invention; The reference numerals in the figures are: 1-first lifting cylinder, 2-tube clamping valve, 3-dissolving chamber, 4-rotating pressing cylinder, 5-target shuttle, 6-turntable, 7-box, 8-peristaltic pump, 9-five-way three-way valve, 10-reagent bottle bracket, 11-translational cylinder, 12-second lifting cylinder, 13-rabbit sending and receiving port, 14-connecting flange, 15-rabbit pipe joint, 18-three-way fixing part, 19-three-way control part, 21-inverted cone joint, 22-dissolving chamber top cover, 23-sealing ring, 24-dissolving chamber base, 25-baffle, 26-blowing groove, 31-target shuttle base, 32-disc body, 33-turntable motor, 34-roller bracket, 35-roller, 36-electric heating rod. DETAILED DESCRIPTION

[0018] In order to more intuitively and clearly describe the specific details of the technical solution of the present invention, a detailed description will be given below in conjunction with specific embodiments and example drawings.

[0019] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in combination with the specific implementation methods of the present invention and the corresponding drawings. Obviously, the described embodiments 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.

[0020] like Figure 1As shown, the integrated device for sending and receiving running rabbits and dissolving multiple nuclides of the present invention comprises a machine body and an operating table located on one side of the machine body, and also comprises a turntable 6 mounted on the operating table and rotatable, and a dissolving chamber mounting plate located above the turntable, wherein the dissolving chamber mounting plate is provided with a plurality of dissolving chambers 3, wherein the dissolving chambers 3 are opened downward, and a plurality of target shuttle bases 31 for accommodating target shuttles are arranged around the rotating shaft on the turntable; the integrated device also comprises a reagent bottle holder and a multi-way valve arranged on the operating table, and also comprises a suction pump, wherein the suction pump is connected to the multi-way valve, and the multi-way valve is connected to the liquid inlet at the top of each dissolving chamber through a pipeline, and a first lifting cylinder 11 for lifting and lowering the dissolving chamber mounting plate is arranged in the machine body; The integrated device also includes a rabbit pipe joint 15 and a rabbit transceiver 13 arranged in the body, the interior of the rabbit transceiver is connected to the air pump, and the exterior of the rabbit transceiver is connected to a second lifting cylinder 12, and the second lifting cylinder is fixedly connected below the translation cylinder.

[0021] The present invention is used to automatically realize the transmission of solid target shuttle and the dissolution of target sheet. Figure 1 In the specific embodiment shown, there are three dissolving chambers 3, which can respectively realize the dissolution of three nuclides, zirconium 89 (Zr89), gallium 68 (Ga68), and copper 64 (Cu64), and are all installed on the dissolving chamber connecting plate; the target shuttle 5 is placed on the fixed seat of the turntable 6, and the turntable 6 can simultaneously place 10 target shuttles, one or more of which are dissolving stations, and the dissolving stations are located directly below the dissolving chamber; during dissolution, the target shuttle to be dissolved on the turntable is moved to the bottom of the corresponding dissolving chamber, that is, the dissolving station, and the first lifting cylinder 1 lowers the dissolving chamber 3 and presses it on the upper surface of the target shuttle. An O-ring is installed at the bottom of the dissolving chamber 3, and it is sealed with the target shuttle after being pressed down, so that a closed space is formed between the target shuttle and the dissolving chamber.

[0022] Then the rotating pressing cylinder 4 is pressed on the upper surface of the dissolving chamber connecting plate to prevent the sealing leakage of the dissolving chamber 3 due to uneven force during the dissolving process; Figure 1 As shown, there is a pair of rotary pressing cylinders 4, which are located in front of the operating table. Before the dissolving chamber descends, the pressing arms of the rotary pressing cylinders face outward and will not block the descent of the dissolving chamber. When the dissolving chamber descends to align with the corresponding target shuttle, the pressing arms of the rotary pressing cylinders swing back, and the lower cylinder retracts and contracts to allow the pressing arms to press the dissolving chamber connecting plate.

[0023] The suction pump can be a peristaltic pump 8, and the multi-way valve is a five-way three-way valve. During dissolution, the reaction solution such as acid and water is transferred to the dissolution chamber through the liquid interface at the top of the dissolution chamber by the peristaltic pump 8 and the five-way three-way valve 9. Figure 1 As shown, a reagent bottle rack 10 is provided on the operating table, and the reagent bottle is connected to the injection port at the top of each dissolving chamber through a hose, the liquid extraction port at the top of the dissolving chamber is connected to the external waste liquid bottle, and the blowing and exhaust ports are connected to the air source through an air pipe, as shown in FIG. Figure 1As shown, a pinch valve 2 is installed on the integrated device to realize the switch control of the air pipe between the blowing and exhaust ports and the air source.

[0024] The peristaltic pump is connected to the five-way three-way valve, which is then connected to the liquid interface at the top of each dissolution chamber through a hose. By creating negative pressure, the liquid in the reagent bottle enters the dissolution chamber. After the dissolution is completed, the connection relationship of the three-way valve is switched, and negative pressure is created again. The dissolved liquid is transferred through the negative pressure and sucked from the liquid interface to the next level of purification equipment. Figure 2 As shown, the five-way three-way valve is fixed to the machine body by a three-way fixing member 18, and the valve connection relationship of each three-way valve is controlled by a three-way control member. The three-way control member is usually a rotating motor connected to the three-way valve, and the three-way valve is connected to different valve ports by rotation.

[0025] After the dissolving solution is transferred, if there is still some residual solution in the dissolving chamber 3, the compressed nitrogen is blown into the dissolving chamber through the pinch valve 2 connected to the nitrogen gas source to blow out the residual solution from the liquid interface.

[0026] like Figure 2 As shown, the internal structure of the integrated device for rabbit transmission and reception and multi-nuclide dissolution includes a translation cylinder 11, a second lifting cylinder 12, a rabbit transmission and reception port 13, a connecting flange 14, and a rabbit pipe joint 15. The interior of the equipment can be mainly divided into a rabbit transmission and reception system, a gas source control system, and an electrical control device. The rabbit transmission and reception system includes a translation cylinder 11, a second lifting cylinder 12, a rabbit transmission and reception port 13, a connecting flange 14, and a rabbit pipe joint 15, through which the equipment is connected to the rabbit pipeline. The gas source control system is used to control various gas sources such as air and nitrogen; the electrical control equipment is used to control various electrical equipment of the integrated device for rabbit transmission and reception and multi-nuclide dissolution.

[0027] The rabbit running pipe joint 15 is connected to the external equipment for sending and receiving target shuttles through the rabbit running pipeline. When receiving the target shuttle, the translation cylinder 11 retracts, and the second lifting cylinder 12 lowers the rabbit running receiving port 13 to above the connecting flange 14. The connecting flange blocks the rabbit running receiving port so that the rabbit running receiving port, the connecting flange and the rabbit running pipe joint 15 are closed into an airtight space, and negative pressure air is introduced from the rabbit running receiving port 13. The target shuttle is pushed out by the positive pressure gas relying on the sending end on the other side of the rabbit running pipeline. The negative pressure air sucks the target shuttle to prevent the target shuttle from falling from the rabbit running receiving port 13.

[0028] After picking up the target shuttle, the translation cylinder 11 moves the rabbit sending and receiving port 13 to the top of the turntable 6 station, and the lifting cylinder 12 lowers the rabbit sending and receiving port 13, cuts off the negative pressure air, and places the target shuttle at the loading station 6. The rabbit sending and receiving port 13 is lifted, and the electric swing table 33 drives the turntable 6 to rotate, and the received target shuttle is moved to the dissolving station for dissolution or temporarily stored in an idle station.

[0029] like Figure 4 The figure shows a specific implementation of the turntable of the present invention, wherein the turntable includes a disc body 32, on which a plurality of target shuttle bases 31 are arranged, and the plurality of target shuttle bases are used to fix the target shuttles. The target shuttle bases can rotate around the center of the disc body, so that the target shuttle bases drive the target shuttles to different positions, for example, rotating the target shuttles to be dissolved to the dissolution stations located directly below different dissolution chambers. Figure 4 In the figure, an electric heating rod 36 is arranged beside a part of the target shuttle base for heating the target shuttle during dissolution, and the rotating shaft of the disc body is connected to a turntable motor 33 installed below for driving the disc body to rotate.

[0030] To avoid deformation of the turntable caused by downward pressure in the dissolution chamber, Figure 4 In the specific embodiment shown, three roller brackets 34 distributed along the circumferential direction are arranged below the part of the disc body located in the area directly below the dissolution chamber, and a roller 35 is installed on each roller bracket 34. The rotation direction of the roller is set to the rotation tangent direction of the contacted disc body. When the dissolution chamber is pressed downward, the three roller brackets form support for the dissolution chamber, and after the rollers are set, the free rotation of the disc body 32 will not be affected.

[0031] When sending the target shuttle, the operator places the new target shuttle that needs to be dissolved on the dissolving station of the turntable 6, rotates the turntable 6 to move the target shuttle below the rabbit sending and receiving port 13, and lowers the rabbit sending and receiving port 13. The end of the rabbit sending and receiving port 13 is provided with a leather cup, and the center of the leather cup is provided with a through hole connected to the air pump. The top of the target shuttle has a smooth plane. After the leather cup and the top of the target shuttle are tightly attached during the lowering process of the rabbit sending and receiving port, negative pressure is introduced to make the leather cup and the top of the target shuttle firmly adsorbed, and the rabbit sending and receiving port 13 is moved to the connecting flange 14 by the translation cylinder 11 and the lifting cylinder 12. The connecting flange is connected to other equipment that receives the target shuttle through a sealed conveying pipeline. After the target shuttle that needs to be sent, i.e., the rabbit, is received inside the connecting flange, the air pump cuts off the negative pressure, and introduces positive pressure air to generate air pressure on the target shuttle in the rabbit sending and receiving port, so that the target shuttle is separated from the rabbit sending and receiving port and the target shuttle is sent to other equipment.

[0032] like Figure 3 A specific embodiment of the dissolution chamber is shown in the figure, and the dissolution chamber includes a plurality of inverted cone joints 21, a dissolution chamber top cover 22, a sealing ring 23, and a dissolution chamber base 24. A bottom thread is provided below the dissolution chamber base 24, and a threaded hole is provided on the dissolution chamber connecting plate. The dissolution chamber is connected to the threaded hole on the dissolution chamber connecting plate through the bottom thread, and the dissolution chamber top cover 22 is connected to the dissolution chamber base 24 through a thread; a sealing ring groove is provided at the connection between the dissolution chamber base and the dissolution chamber connecting plate below and the connection between the dissolution chamber base and the dissolution chamber top cover above, and the sealing ring groove is preferably a dovetail groove to prevent the sealing ring from falling when the dissolution chamber moves.

[0033] The top cover 22 of the dissolution chamber is equipped with three inverted cone joints 21, which are respectively connected to the liquid injection port, liquid extraction port and air blowing and exhaust port on the top cover 22 of the dissolution chamber to realize liquid injection, liquid extraction and air blowing. Figure 3 In the specific embodiment shown, the injection and extraction ports are installed on the side of the center of the top cover of the dissolution chamber, and pipes close to the bottom of the dissolution chamber base 24 are installed below the injection and extraction ports; the blowing and exhaust ports are located in the center, and a baffle 25 is arranged above the dissolution chamber base 24. The baffle 25 is located below the blowing and exhaust ports, and there is a gap with the top of the dissolution chamber base 24, so that a blowing groove 26 is formed between the dissolution chamber base 24 and the baffle. When nitrogen blows out the residual liquid, the nitrogen flow is blocked by the baffle to form a horizontal airflow, which diffuses from the center to the surroundings, and is blocked by the side wall of the dissolution chamber base to form a vertical airflow downward along the side wall of the dissolution chamber base 24, which can blow off the residual liquid adhered to the side wall, concentrate at the bottom of the dissolution chamber, and be absorbed by the pipe close to the bottom and connected to the liquid extraction inverted cone joint, and then sucked away from the liquid extraction inverted cone joint.

[0034] The integrated device for sending and receiving the running rabbit and dissolving multiple nuclides of the present invention can automatically realize the functions of receiving, sending, picking up, temporary storage of waste target shuttles and nuclide dissolution of the running rabbit, can automatically realize the separate dissolution and simultaneous dissolution of multiple nuclides such as Zr89, Ga68, and Cu64, can accommodate multiple target shuttles at the same time, and realize the switching of dissolution stations between different target shuttles.

[0035] The present invention can collect waste gas during the dissolution process, and by preventing the waste gas from being discharged from the dissolution chamber, a higher target nuclide ion concentration can be obtained by purging the residual solution with nitrogen. The extraction and discharge of the dissolved solution during the dissolution process are realized by a peristaltic pump, a pinch valve and a three-way valve. The three-way valve and pipeline can be replaced conveniently and quickly according to the use requirements; the peristaltic pump and the pinch valve do not contact the dissolved solution, which reduces pollution and improves purity.

[0036] The foregoing describes various preferred embodiments of the present invention. Unless the preferred implementation modes in various preferred embodiments are obviously self-contradictory or based on a certain preferred implementation mode, various preferred implementation modes can be arbitrarily superimposed and used in combination. The embodiments and specific parameters in the embodiments are only for clearly describing the invention verification process of the inventor, and are not used to limit the patent protection scope of the present invention. The patent protection scope of the present invention shall still be based on its claims. All equivalent structural changes made using the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A running rabbit receiving and transmitting and multi-nuclide dissolution integrated device, comprising a body and an operating table located on one side of the body, characterized in that , further comprising a turntable (6) mounted on an operating table and rotatable, a dissolving chamber mounting plate located above the turntable, a plurality of dissolving chambers (3) being arranged on the dissolving chamber mounting plate, the dissolving chamber openings facing downward, a plurality of target shuttle bases (31) for accommodating target shuttles being arranged around a rotating shaft on the turntable; the integrated device further comprising a reagent bottle holder (10) and a multi-way valve arranged on the operating table, and a suction pump connected to the multi-way valve, which is in turn connected to the liquid inlet at the top of each dissolving chamber via a pipeline, and a first lifting cylinder (1) for lifting and lowering the dissolving chamber mounting plate is arranged in the machine body; The integrated device also includes a rabbit running pipe joint (15) and a rabbit running receiving port (13) arranged in the body, the rabbit running receiving port is internally connected to the air pump, and the rabbit running receiving port is externally connected to a second lifting cylinder (12), and the second lifting cylinder is fixedly connected below the translation cylinder (11).

2. The integrated device for sending and receiving running rabbits and dissolving multiple nuclides as claimed in claim 1, characterized in that: The integrated device also includes a pair of rotary pressing cylinders (4) installed in front of the operating table, and the rotary pressing cylinders include a retractable cylinder and a rotatable pressing arm located at the top of the cylinder.

3. The integrated device for sending and receiving running rabbits and dissolving multiple nuclides as claimed in claim 1, characterized in that: A pinch valve (2) is installed on the integrated device.

4. The integrated device for sending and receiving running rabbits and dissolving multiple nuclides as claimed in claim 1, characterized in that: A connecting flange (14) is installed above the running rabbit pipe joint.

5. The integrated device for sending and receiving running rabbits and dissolving multiple nuclides as claimed in claim 1, characterized in that: The turntable comprises a disc body, on which a plurality of target shuttle bases (31) are arranged, the rotating shaft of the disc body is connected to a turntable motor (33) installed below, and electric heating rods (36) are arranged beside some of the target shuttle bases.

6. The integrated device for transmitting and receiving the running rabbit and dissolving multiple nuclides as claimed in claim 5, characterized in that: A plurality of roller supports (34) distributed along the circumferential direction are arranged below the portion of the disk body (32) located directly below the dissolution chamber (3), and each roller support (34) is mounted with a roller (35), the rotation direction of the roller being set to the rotation tangent direction of the contacting disk body.

7. The integrated device for transmitting and receiving the running rabbit and dissolving multiple nuclides as claimed in claim 1, characterized in that: The end of the running rabbit receiving and transmitting port (13) is provided with a leather cup, and the center of the leather cup is provided with a through hole connected to the air pump.

8. The integrated device for transmitting and receiving the running rabbit and dissolving multiple nuclides as claimed in claim 1, characterized in that: The dissolving chamber comprises a plurality of inverted cone joints (21), a dissolving chamber top cover (22) and a dissolving chamber base (24); a bottom thread is arranged below the dissolving chamber base, a threaded hole is arranged on a dissolving chamber connecting plate, the dissolving chamber is connected to the threaded hole on the dissolving chamber connecting plate via the bottom thread, and the dissolving chamber top cover (22) is connected to the dissolving chamber base (24) via threads.

9. The integrated device for sending and receiving running rabbits and dissolving multiple nuclides as claimed in claim 8, characterized in that: The top cover of the dissolving chamber is provided with three inverted cone joints (21), which are respectively connected to the injection port, the extraction port and the air blowing port on the top cover (22) of the dissolving chamber. The injection port and the extraction port are provided on the side of the center of the top cover of the dissolving chamber. Below the injection port and the extraction port are pipes close to the bottom of the dissolving chamber base. The air blowing port is located in the center. A baffle (25) is provided above the dissolving chamber base. The baffle (25) is located below the air blowing port and has a gap with the top of the dissolving chamber base, so that an air blowing groove (26) is formed between the dissolving chamber base and the baffle.

10. The integrated device for transmitting and receiving the running rabbit and dissolving multiple nuclides as claimed in claim 8, characterized in that: A sealing ring groove is provided at the connection between the dissolution chamber base (24) below and the dissolution chamber connecting plate and at the connection between the dissolution chamber base above and the dissolution chamber top cover (22), a sealing ring (23) is placed in the sealing ring groove, and the sealing ring groove is a dovetail groove.

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