Calcium oxide ball desiccant sampling device
Patent Information
- Application Number
- CN202521241234.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-02
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2036-07-02
AI Technical Summary
[0003]氧化钙球干燥剂在储存筒等设备中进行存放时，由于存储环境的湿度、温度以及干燥筒自身密封等因素的影响，使得氧化钙球干燥剂受潮吸湿后出现逐渐饱和，失去吸湿能力的现象，因此需要定期对其进行抽检，从而判断其性质，然而，储存筒中不同深度的氧化钙球干燥剂可能受到环境因素的影响程度不同，导致吸湿程度存在差异，而现有多数抽检装置仅检查储存筒表面的干燥剂可能无法准确反映整体情况，无法判断所处不同深度的氧化钙球干燥剂的性质
本实用新型通过设置抽检组件使得气缸带动移动座进入需要抽检的深度后，转动转板使得密封板移动，移动座中收集盒处于打开状态，所处深度的氧化钙球干燥剂进入收集盒中收集，反向转动转板使得密封板复位对收集盒进行密封，驱动气缸使得移动座移动至储存筒顶端，从而取出收集盒观察氧化钙球干燥剂，不仅能够观察不同深度位置的氧化钙球干燥剂，并且能够判断观察所处位置深度由靠近筒壁位置到中部位置氧化钙球干燥剂的情况。
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Figure CN224650953U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of calcium oxide ball desiccant technology, and in particular to a sampling inspection device for calcium oxide ball desiccant. Background Technology
[0002] Calcium oxide sphere desiccant is a highly efficient desiccant with calcium oxide as its main component. It is usually made into spherical granules for easy use and storage. It absorbs moisture from the air through a chemical reaction and has advantages such as strong moisture absorption capacity and low cost. It is widely used in industry, warehousing, transportation and other fields.
[0003] When calcium oxide balls are stored in storage containers or other equipment, they gradually become saturated and lose their moisture absorption capacity due to factors such as humidity, temperature, and the sealing of the storage environment. Therefore, it is necessary to conduct regular sampling inspections to determine their properties. However, the degree of influence of environmental factors on calcium oxide balls at different depths in the storage container may vary, resulting in differences in their moisture absorption. Most existing sampling inspection devices only check the desiccant on the surface of the storage container, which may not accurately reflect the overall situation and cannot determine the properties of calcium oxide balls at different depths.
[0004] To address this, a sampling inspection device for calcium oxide ball desiccant is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a sampling inspection device for calcium oxide ball desiccant to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a calcium oxide ball desiccant sampling inspection device, comprising a protective cover, a connecting rod fixedly connected to the top of the protective cover, and movable seats fixedly connected to both ends of the protective cover. The bottom end of the movable seat is provided with a storage cylinder for storing calcium oxide ball desiccant. The movable seat is provided with a sampling component for sampling calcium oxide ball desiccant at different depths in the storage cylinder. The sampling component includes a metal frame fixedly connected to the movable seat, a collection box provided in the metal frame, and sealing plates slidably connected within the protective cover. A rack is fixedly connected between the sealing plates.
[0007] Preferably, a cylinder is fixedly installed on the storage cylinder, and the cylinder is fixedly connected to the connecting rod.
[0008] Preferably, the protective cover is rotatably connected to a rotating shaft, and a main gear is fixedly installed on the rotating shaft, and the main gear meshes with a rack.
[0009] Preferably, a rotating rod is rotatably connected to the connecting rod, and a rotating plate is fixedly connected to the rotating rod. A driven wheel is fixedly installed on the rotating rod and the rotating shaft, and a chain meshes between the driven wheels.
[0010] Preferably, a limiting plate is fixedly connected to the sealing plate, and the limiting plate is slidably connected in the protective cover, and a space box for the rack to move is fixedly connected to the protective cover.
[0011] Preferably, a guide bar is fixedly connected to the collection box, and a guide groove adapted to the guide bar is provided in the metal frame.
[0012] Preferably, a magnetic sheet capable of attracting the metal frame is fixedly installed on the collection box, and a cone block is fixedly installed at the bottom of the movable seat.
[0013] The beneficial effects of this utility model are: This invention features a sampling component that allows a cylinder to move a movable seat to the required sampling depth. Rotating the rotating plate moves the sealing plate, opening the collection box within the movable seat. The calcium oxide desiccant at that depth is then collected in the collection box. Reversing the rotation of the rotating plate resets the sealing plate, sealing the collection box. The cylinder then moves the movable seat to the top of the storage cylinder, allowing the collection box to be removed for observation of the calcium oxide desiccant. This invention not only allows observation of calcium oxide desiccant at different depths but also enables assessment of the calcium oxide desiccant levels as the depth changes from near the cylinder wall to the middle of the cylinder. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of a calcium oxide ball desiccant sampling device according to an embodiment of the present invention; Figure 2 This is a cross-sectional view of the storage cylinder of a calcium oxide ball desiccant sampling device according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the movable seat structure of a calcium oxide ball desiccant sampling inspection device according to an embodiment of the present invention; Figure 4 This invention relates to a sampling inspection device for calcium oxide ball desiccant. Figure 3 Enlarged structural diagram at point A in the middle; Figure 5This is a schematic diagram of the sealing plate structure of a calcium oxide ball desiccant sampling inspection device according to an embodiment of the present invention; Figure 6 This is a cross-sectional view of the protective cover of a calcium oxide ball desiccant sampling inspection device according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the metal frame structure of a calcium oxide ball desiccant sampling device according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the collection box structure of a calcium oxide ball desiccant sampling device according to an embodiment of the present invention.
[0016] The following are marked in the diagram: 1. Protective cover; 2. Connecting rod; 3. Moving seat; 4. Storage cylinder; 5. Metal frame; 6. Collection box; 7. Sealing plate; 8. Rack; 9. Cylinder; 10. Main gear; 11. Rotating rod; 12. Rotating plate; 13. Driven wheel; 14. Chain; 15. Limiting plate; 16. Space box; 17. Guide bar; 18. Guide groove; 19. Magnetic piece; 20. Cone block. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0018] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0019] like Figures 1 to 8As shown in the figure, a specific embodiment of this utility model provides a calcium oxide ball desiccant sampling inspection device, including a protective cover 1, a connecting rod 2 fixedly connected to the top of the protective cover 1, and movable seats 3 fixedly connected to both ends of the protective cover 1. The bottom end of the movable seat 3 is provided with a storage cylinder 4 for storing calcium oxide ball desiccant. The movable seat 3 is provided with a sampling inspection component for sampling calcium oxide ball desiccant at different depths in the storage cylinder 4. By setting the sampling inspection component, calcium oxide ball desiccant at different depths in the storage cylinder 4 can be sampled and inspected. Calcium oxide ball desiccant at different depths and positions can be taken out to test its properties and determine whether the calcium oxide ball desiccant in the storage cylinder 4 has deteriorated and failed. The sampling inspection component includes a metal frame 5 fixedly connected to the movable seat 3, a collection box 6 provided in the metal frame 5, a sealing plate 7 slidably connected in the protective cover 1, and a rack 8 fixedly connected between the sealing plates 7.
[0020] like Figures 1 to 8 As shown, specifically, a cylinder 9 is fixedly installed on the storage cylinder 4, and the cylinder 9 is fixedly connected to the connecting rod 2. A rotating shaft is rotatably connected in the protective cover 1, and a main gear 10 is fixedly installed on the rotating shaft, and the main gear 10 meshes with the rack 8. A rotating rod 11 is rotatably connected to the connecting rod 2, and a rotating plate 12 is fixedly connected to the rotating rod 11. A driven wheel 13 is fixedly installed on the rotating rod 11 and the rotating shaft, and a chain 14 meshes between the driven wheels 13. When sampling and inspecting the calcium oxide ball desiccant in the storage cylinder 4, the cylinder 9 is activated to drive the protective cover 1 downward through the connecting rod 2, thereby driving the entire device. The device moves downward in the storage cylinder 4. A cone block 20 is fixedly installed at the bottom of the moving seat 3. The cone block 20 facilitates the downward movement of the protective cover 1, the moving seat 3, and the entire device in the storage cylinder 4. When the device moves to the position to be sampled, the drive cylinder 9 is stopped, and the rotating plate 12 is rotated to drive the rotating rod 11 to rotate, thereby causing the driven wheel 13 on the rotating rod 11 to rotate. Through the cooperation of the chain 14, the driven wheel 13 on the rotating shaft rotates, thereby driving the rotating shaft to rotate and causing the main gear 10 to rotate. The rotation of the main gear 10 drives the rack 8 meshing with it to slide in the protective cover 1.
[0021] like Figures 1 to 8As shown, specifically, a limiting plate 15 is fixedly connected to the sealing plate 7, and the limiting plate 15 is slidably connected to the protective cover 1. A space box 16 for the rack 8 to move is fixedly connected to the protective cover 1. As the rack 8 moves, it drives the sealing plate 7 to slide in the protective cover 1, and the rack 8 has sufficient space to move in the space box 16, allowing the sealing plate 7 to move a greater distance. The movement of the sealing plate 7 causes the limiting plate 15 to move. Through the setting of the limiting plate 15, the protective cover 1 is always in a sliding connection and fit with the limiting plate 15 when the sealing plate 7 moves, thereby maintaining a seal and allowing the calcium oxide balls to dry. The agent cannot enter the protective cover 1. At the same time, the sealing plate 7 gradually moves, causing the collection box 6 in the moving seat 3 to gradually open. The sealing plate 7 no longer forms a seal on the collection box 6. At this time, the calcium oxide ball desiccant in the storage cylinder 4, that is, the calcium oxide ball desiccant at the required sampling depth, gradually enters the collection box 6. Then, the rotating plate 12 is rotated in the opposite direction, so that the sealing plate 7 can move in the opposite direction, thereby gradually closing the collection box 6. The collection box 6 is sealed again, so that the calcium oxide ball desiccant at other positions in the storage cylinder 4 cannot enter the collection box 6 during the subsequent upward movement, and no other adverse effects will occur.
[0022] like Figures 1 to 8 As shown, specifically, a guide strip 17 is fixedly connected to the collection box 6, and a guide groove 18 adapted to the guide strip 17 is opened in the metal frame 5. A magnet 19 that can generate an adsorption force with the metal frame 5 is fixedly installed on the collection box 6. The reverse drive cylinder 9 drives the entire device to move upward, so that the moving seat 3 moves to the top position of the storage cylinder 4. Then, the handle on the collection box 6 is pulled to remove the collection box 6 from the metal frame 5. At this time, the calcium oxide ball desiccant in the collection box 6 is the sample at the required sampling depth. Moreover, the calcium oxide ball desiccant in the collection box 6 from the end to the middle is the desiccant sample in the storage cylinder 4 from the position near the cylinder wall to the middle position. This not only allows observation of the calcium oxide ball desiccant at different depths, but also... Furthermore, it can determine the status of the calcium oxide ball desiccant at the depth of the observation position from near the cylinder wall to the middle position. After removing the calcium oxide ball desiccant from the collection box 6, the collection box 6 can be placed back into the movable seat 3. The collection box 6 is slid into the guide groove 18 through the guide strip 17 on the collection box 6, thereby placing the collection box 6 back into the metal frame 5. At the same time, the attraction force generated by the magnet 19 and the metal frame 5 maintains the stability of the collection box 6 in the metal frame 5. After the sampling inspection is completed, the entire device, including the movable seat 3 and the protective cover 1, is positioned at the top of the storage cylinder 4. The movable seat 3, the protective cover 1, and the entire device maintain the airtightness of the storage cylinder 4, blocking and sealing the opening at the top of the storage cylinder 4 used for the movement of the sampling device, thereby maintaining the airtightness of the storage cylinder 4.
[0023] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0024] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sampling inspection device for calcium oxide ball desiccant, comprising a protective cover (1), a connecting rod (2) fixedly connected to the top of the protective cover (1), and movable seats (3) fixedly connected to both ends of the protective cover (1), wherein a storage cylinder (4) for storing calcium oxide ball desiccant is provided at the bottom end of the movable seat (3), characterized in that: The movable seat (3) is provided with a sampling component for sampling and inspecting calcium oxide ball desiccant at different depths in the storage cylinder (4). The sampling component includes a metal frame (5) fixedly connected in the movable seat (3), a collection box (6) in the metal frame (5), a sealing plate (7) slidably connected in the protective cover (1), and a rack (8) fixedly connected between the sealing plates (7).
2. The sampling inspection device for calcium oxide ball desiccant according to claim 1, characterized in that, A cylinder (9) is fixedly installed on the storage cylinder (4), and the cylinder (9) is fixedly connected to the connecting rod (2).
3. The sampling inspection device for calcium oxide ball desiccant according to claim 1, characterized in that, The protective cover (1) is rotatably connected to a rotating shaft, on which a main gear (10) is fixedly installed, and the main gear (10) meshes with a rack (8).
4. The calcium oxide ball desiccant sampling inspection device according to claim 3, characterized in that, A rotating rod (11) is rotatably connected to the connecting rod (2), and a rotating plate (12) is fixedly connected to the rotating rod (11). A driven wheel (13) is fixedly installed on the rotating rod (11) and the rotating shaft, and a chain (14) is meshed between the driven wheel (13).
5. The sampling inspection device for calcium oxide ball desiccant according to claim 1, characterized in that, A limiting plate (15) is fixedly connected to the sealing plate (7), and the limiting plate (15) is slidably connected in the protective cover (1). A space box (16) for the rack (8) to move is fixedly connected to the protective cover (1).
6. The sampling inspection device for calcium oxide ball desiccant according to claim 1, characterized in that, The collection box (6) is fixedly connected to a guide bar (17), and the metal frame (5) is provided with a guide groove (18) that matches the guide bar (17).
7. The sampling inspection device for calcium oxide ball desiccant according to claim 1, characterized in that, A magnet (19) capable of attracting the metal frame (5) is fixedly installed on the collection box (6), and a cone (20) is fixedly installed at the bottom of the moving seat (3).