Neutron absorbing material stirring device

Abstract

The utility model discloses a neutron absorbing material stirring device which comprises an upper side support and a bottom placing seat, the upper side support is installed and connected to the rear side of the upper end of the bottom placing seat, a stirring tank body is arranged at the upper end of the bottom placing seat, and a conveying pump is arranged at a discharging pipe at the lower end of the stirring tank body. A rotary stirring mechanism is arranged on the inner side of the upper end of the upper side support, a rotary cleaning mechanism structure is arranged, so that rotary cleaning use can be achieved, an annular sleeve shell of the rotary cleaning mechanism is welded to the stirring tank body, and the output end of a rotary motor can drive a first coupler to rotate; a first coupler can drive a driving gear to rotate, the driving gear can drive an inner side gear ring in an annular sleeve shell to rotate circumferentially, and the inner side gear ring drives a cleaning scraper to rotate during rotation, so that the cleaning scraper can circumferentially clean attachments on the inner wall of the stirring tank body; and cleaning is more efficient and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of neutron absorption material production, in particular to a stirring device for neutron absorption materials. Background Technique

[0002] A neutron absorber refers to a substance with a relatively large neutron absorption cross-section. It is required that the secondary γ photons emitted after capturing neutrons have low energy and are easy to protect. When stirring neutron absorption materials, a stirring device for neutron absorption materials is needed.

[0003] The existing Chinese patent CN113828222A discloses a stirring device for neutron absorption materials on December 24, 2021. The stirring device for neutron absorption materials includes a stirring container, a stirring component, and a coil. There is a stirring cavity in the stirring container. The stirring component includes a stirring rod and blades. At least part of the stirring rod is located in the stirring cavity. The axial direction of the stirring rod is substantially parallel to the axial direction of the stirring container. The blades are connected to the stirring rod. The blades are located in the stirring cavity. The coil encloses a first hole. The stirring container is arranged in the first hole. The axial direction of the stirring container is substantially parallel to the axial direction of the first hole.

[0004] However, when the above device is stirring, neutron absorption materials will adhere to the inner wall of the stirring container. When cleaning the neutron absorption materials adhered to the inner wall, personnel manually pick up tools for cleaning, resulting in low efficiency during cleaning. Content of the Utility Model

[0005] The purpose of the utility model is to provide a stirring device for neutron absorption materials to solve the problem that when the above device is stirring, neutron absorption materials will adhere to the inner wall of the stirring container. When cleaning the neutron absorption materials adhered to the inner wall, personnel manually pick up tools for cleaning, resulting in low efficiency during cleaning as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A stirring device for neutron absorption materials includes an upper bracket and a bottom placement seat. The upper bracket is installed and connected to the upper rear side position of the bottom placement seat. A stirring tank body is arranged at the upper end of the bottom placement seat. A delivery pump is arranged at the discharge pipe at the lower end of the stirring tank body. A rotating stirring mechanism is arranged inside the upper end of the upper bracket. A lifting and closing cover is arranged on the upper bracket around the rotating stirring mechanism. A rotating cleaning mechanism is arranged inside the upper end of the stirring tank body.

[0007] Wherein, the rotating cleaning mechanism includes a cleaning scraper, an inner gear ring, an annular casing, a first coupling, a rotating motor and a driving gear. The inner gear ring is arranged inside the annular casing, the inner wall of the inner gear ring is arranged with a cleaning scraper, the outer side of the inner gear ring is meshed with a driving gear, the upper end of the driving gear is arranged with a first coupling, the upper end of the first coupling is located on the annular casing and a rotating motor is arranged, the annular casing is connected to the stirring tank body, and the cleaning scraper is tangent to the inner wall of the stirring tank body.

[0008] Among them, the rotating stirring mechanism includes a stirring support rod, a stirring main rod, a second coupling and a stirring motor. The output end of the stirring motor is provided with a second coupling, the lower end of the second coupling is provided with a stirring main rod, and the lower end of the stirring main rod is provided with a stirring support rod. The stirring motor is connected to the upper side bracket.

[0009] Among them, the lifting and closing cover includes a cover shell, a rear convex plate, an electric telescopic cylinder and a middle positioning sleeve. The lower end of the telescopic rod of the electric telescopic cylinder is provided with a rear convex plate, the inner end of the rear convex plate is provided with a cover shell, and the middle of the inner side of the cover shell is provided with an middle positioning sleeve. The cover shell is sleeved on the peripheral side of the rotating stirring mechanism through the middle positioning sleeve, and the electric telescopic cylinder is connected to the upper bracket.

[0010] Wherein, the stirring tank body and the conveying pump are connected by screws, and the connection between the stirring tank body and the conveying pump is through.

[0011] Wherein, the lower end of the lifting sealing cover can close the upper end opening of the rotating cleaning mechanism.

[0012] Wherein, the upper bracket and the bottom placement seat are connected by welding, and the rear ends of the connection between the upper bracket and the bottom placement seat are aligned.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a rotating cleaning mechanism structure is provided, so that it can be used for rotating cleaning. The annular casing of the rotating cleaning mechanism is welded and connected to the stirring tank body. The output end of the rotating motor can drive the first coupling to rotate, and the first coupling can drive the driving gear to rotate. The driving gear can drive the inner gear ring inside the annular casing to rotate in a circle. The inner gear ring drives the cleaning scraper to rotate during the rotation, so that the cleaning scraper can clean the attachments on the inner wall of the stirring tank in a circle, making the cleaning more efficient and convenient.

[0015] 2. In the present utility model, by providing a lifting and closing cover structure, it can be shielded and closed. The electric telescopic cylinder of the lifting and closing cover is installed and connected to the upper bracket by screws. When the telescopic rod of the electric telescopic cylinder extends, the electric telescopic cylinder can drive the rear convex plate to move downward, and the rear convex plate can drive the cover housing to move downward, so as to move downward for shielding and closing. Since the middle positioning sleeve of the cover housing is sleeved on the rotating stirring mechanism, it can be positioned and moved for closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a neutron absorption material stirring device of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the rotating cleaning mechanism of a neutron absorption material stirring device of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the lifting and closing cover structure of a neutron absorption material stirring device of the present utility model;

[0019] Figure 4 is a structural schematic diagram of the rotating stirring mechanism of a neutron absorption material stirring device of the present utility model.

[0020] In the figure: 1. Lifting and closing cover; 11. Cover housing; 12. Rear convex plate; 13. Electric telescopic cylinder; 14. Middle positioning sleeve; 2. Rotating stirring mechanism; 21. Stirring support rod; 22. Stirring main rod; 23. Second coupling; 24. Stirring motor; 3. Rotating cleaning mechanism; 31. Cleaning scraper; 32. Inner gear ring; 33. Annular housing; 34. First coupling; 35. Rotating motor; 36. Driving gear; 4. Upper bracket; 5. Bottom placing seat; 6. Delivery pump; 7. Stirring tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but only represents the selected embodiments of the present utility model.

[0022] Embodiment 1

[0023] Refer to Figure 1 andFigure 2 The upper and lower ends of the bottom bracket 5 are provided with a stirring tank body 7, and a conveying pump 6 is provided at the lower end discharge pipe of the stirring tank body 7. A rotating stirring mechanism 2 is provided on the inner side of the upper end of the upper bracket 4. A lifting and closing cover 1 is provided on the circumference of the rotating stirring mechanism 2 on the upper bracket 4. A rotating cleaning mechanism 3 is provided on the inner side of the upper end of the stirring tank body 7. When in use, the upper bracket 4 can support and place the neutron absorbing material through the bottom bracket 5 at the lower end. The personnel place the neutron absorbing material in the stirring tank body 7, and then close the opening of the rotating cleaning mechanism 3 through the lifting and closing cover 1. After closing, the rotating stirring mechanism 2 can drive the neutron absorbing material in the stirring tank body 7 to stir. The stirred material can be transported to the outside for collection through the conveying pump 6. The material attached to the inner wall of the stirring tank body 7 can be effectively cleaned through the rotating cleaning mechanism 3, so that it is more efficient during cleaning.

[0024] In the utility model, the rotating cleaning mechanism 3 includes a cleaning scraper 31, an inner gear ring 32, an annular casing 33, a first coupling 34, a rotating motor 35 and a driving gear 36. The inner gear ring 32 is arranged inside the annular casing 33, and the inner wall of the inner gear ring 32 is provided with a cleaning scraper 31. The outer side of the inner gear ring 32 is meshed with a driving gear 36. The upper end of the driving gear 36 is provided with a first coupling 34. The upper end of the first coupling 34 is located on the annular casing 33 and a rotating motor 35 is provided. The annular casing 33 is connected to the stirring tank body 7. The cleaning The scraper 31 is tangent to the inner wall of the stirring tank body 7, the annular shell 33 of the rotating cleaning mechanism 3 is welded to the stirring tank body 7, the output end of the rotating motor 35 can drive the first coupling 34 to rotate, the first coupling 34 can drive the driving gear 36 to rotate, the driving gear 36 can drive the inner gear ring 32 inside the annular shell 33 to rotate in a circle, and the inner gear ring 32 drives the cleaning scraper 31 to rotate when rotating, so that the cleaning scraper 31 can clean the attachments on the inner wall of the stirring tank body 7 in a circle, making the cleaning more efficient and convenient.

[0025] In the utility model, the mixing tank body 7 and the delivery pump 6 are connected by screws, and the connection between the mixing tank body 7 and the delivery pump 6 is through, so that they can be installed and fixed, and the connection is through, which is convenient for through-conveying.

[0026] In the utility model, the lower end of the lifting sealing cover 1 can seal the upper end opening of the rotating cleaning mechanism 3, so that it can be used for sealing and shielding.

[0027] In the present utility model, the upper bracket 4 and the bottom placement seat 5 are connected by welding, and the rear ends of the connection parts of the upper bracket 4 and the bottom placement seat 5 are aligned, so that they can be installed and fixed, and the rear ends of the connection parts are aligned, so that there will be no obstruction during use.

[0028] Working principle: During use, the upper bracket 4 can support and place through the bottom placement seat 5 at the lower end. Personnel place the neutron absorption material into the stirring tank body 7, and then the lifting closing cover 1 closes the opening of the rotating cleaning mechanism 3. After closing, the rotating stirring mechanism 2 can drive the neutron absorption material inside the stirring tank body 7 to be stirred. The stirred material can be transported to the outside for collection through the delivery pump 6, and the substances attached to the inner wall of the stirring tank body 7 can be effectively cleaned by the rotating cleaning mechanism 3, so that the cleaning is more efficient.

[0029] Embodiment 2

[0030] Refer to Figure 1 and Figure 3 In a neutron absorption material stirring device, compared with Embodiment 1 in this embodiment, the rotating stirring mechanism 2 includes a stirring support rod 21, a stirring main rod 22, a second coupling 23 and a stirring motor 24. A second coupling 23 is arranged at the output end of the stirring motor 24, a stirring main rod 22 is arranged at the lower end of the second coupling 23, stirring support rods 21 are arranged on the circumferential side of the lower end of the stirring main rod 22, and the stirring motor 24 is connected to the upper bracket 4.

[0031] Working principle: The stirring motor 24 of the rotating stirring mechanism 2 is installed and connected to the upper bracket 4 by screws. The output end of the stirring motor 24 can drive the second coupling 23 to rotate, the second coupling 23 can drive the stirring main rod 22 to rotate, and the stirring main rod 22 can drive the stirring support rods 21 to rotate, so that stirring can be performed.

[0032] Embodiment 3

[0033] Refer to Figure 1 and Figure 4 In a neutron absorption material stirring device, compared with Embodiment 2 in this embodiment, the lifting closing cover 1 includes a cover housing 11, a rear convex plate 12, an electric telescopic cylinder 13 and a middle positioning sleeve 14. The lower end of the telescopic rod of the electric telescopic cylinder 13 is provided with a rear convex plate 12, a cover housing 11 is arranged at the inner end of the rear convex plate 12, a middle positioning sleeve 14 is arranged in the middle of the inner side of the cover housing 11, the cover housing 11 is sleeved on the circumferential side of the rotating stirring mechanism 2 through the middle positioning sleeve 14, and the electric telescopic cylinder 13 is connected to the upper bracket 4.

[0034] Working principle: The electric telescopic cylinder 13 of the lifting and closing cover 1 is installed and connected to the upper bracket 4 by screws. When the telescopic rod of the electric telescopic cylinder 13 extends, the electric telescopic cylinder 13 can drive the rear convex plate 12 to move downward, and the rear convex plate 12 can drive the cover housing 11 to move downward, so as to move downward for closing and shielding. Since the middle positioning sleeve 14 of the cover housing 11 is sleeved on the rotating stirring mechanism 2, positioning movement and closing can be achieved in this way.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

Claims

1. A neutron absorption material stirring device, comprising an upper bracket (4) and a bottom placement seat (5), wherein the upper bracket (4) is installed and connected to the rear upper end position of the bottom placement seat (5), and is characterized in that: At the upper end of the bottom placement seat (5), there is a stirring tank body (7). At the discharge pipe at the lower end of the stirring tank body (7), there is a delivery pump (6). Inside the upper end of the upper side bracket (4), there is a rotating stirring mechanism (2). On the upper side bracket (4) around the rotating stirring mechanism (2), there is a lifting and closing cover (1). Inside the upper end of the stirring tank body (7), there is a rotating cleaning mechanism (3).

2. The neutron absorption material stirring device according to claim 1, characterized in that: The rotating cleaning mechanism (3) includes a cleaning scraper (31), an inner gear ring (32), an annular housing (33), a first coupling (34), a rotating motor (35), and a driving gear (36). Inside the annular housing (33), there is an inner gear ring (32). On the inner wall of the inner gear ring (32), there is a cleaning scraper (31). Meshed with the outer side of the inner gear ring (32) is a driving gear (36). At the upper end of the driving gear (36), there is a first coupling (34). At the upper end of the first coupling (34) and on the annular housing (33), there is a rotating motor (35). The annular housing (33) is connected to the stirring tank body (7). The cleaning scraper (31) is tangent to the inner wall of the stirring tank body (7).

3. A neutron absorption material stirring device according to claim 1, characterized in that: The rotating stirring mechanism (2) includes stirring support rods (21), a stirring main rod (22), a second coupling (23), and a stirring motor (24). At the output end of the stirring motor (24), there is a second coupling (23). At the lower end of the second coupling (23), there is a stirring main rod (22). Around the lower end of the stirring main rod (22), there are stirring support rods (21). The stirring motor (24) is connected to the upper side bracket (4).

4. A neutron absorption material stirring device according to claim 1, characterized in that: The lifting and closing cover (1) includes a cover housing (11), a rear convex plate (12), an electric telescopic cylinder (13), and a middle positioning sleeve (14). At the lower end of the telescopic rod of the electric telescopic cylinder (13), there is a rear convex plate (12). At the inner end of the rear convex plate (12), there is a cover housing (11). In the middle of the inner side of the cover housing (11), there is a middle positioning sleeve (14). The cover housing (11) is sleeved around the rotating stirring mechanism (2) through the middle positioning sleeve (14). The electric telescopic cylinder (13) is connected to the upper side bracket (4).

5. A neutron absorption material stirring device according to claim 1, characterized in that: The stirring tank body (7) and the delivery pump (6) are connected by screws, and the connection between the stirring tank body (7) and the delivery pump (6) is through - hole.

6. The neutron absorption material stirring device according to claim 1, characterized in that: The lower end of the lifting and closing cover (1) can close the upper - end opening of the rotating cleaning mechanism (3).

7. A neutron absorption material stirring device according to claim 1, characterized in that: The upper side bracket (4) and the bottom placement seat (5) are connected by welding, and the rear ends of the connection between the upper side bracket (4) and the bottom placement seat (5) are aligned.

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