Acid solution sampling bottle with double-layer structure
By adopting a double-layer structure of acid solution sampling bottle, corrosion-resistant resin material and high-strength glass material, combined with rubber ring, bottom support and sealing cap, the problem of poor impact resistance performance of existing acid solution sampling bottles is solved, and storage safety and sealing properties are improved.
Patent Information
- Application Number
- CN202421568347.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing acid solution sampling bottles are made of single-layer structure and glass materials, and have poor impact resistance and are prone to breaking during pouring or contact surface collision, resulting in the pouring of acid solution and reducing storage safety.
The acid solution sampling bottle is designed with a double-layer structure. The outer bottle is made of corrosion-resistant resin material, and the inner bottle is made of high-strength glass material. The durability and sealing of the bottle body are improved through structures such as rubber rings, bottom support and sealing caps.
It improves the durability and stability of the sampling bottle, ensures the storage safety and sealing of the acid solution, prevents the leakage of the acid solution, and improves the quality of sampling and storage.
Smart Images

Figure CN222829669U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of acid solution sampling bottles, in particular to an acid solution sampling bottle with a double-layer structure. Background Art
[0002] Acid solution sampling bottles usually refer to bottles or containers used to collect and store acidic liquid samples. These samples may include water samples, chemical solutions, environmental samples, etc. It is necessary to maintain the integrity of the samples and the stability of their chemical properties during the collection process. Acid solution sampling bottles are mostly made of acid-resistant glass to ensure that the containers are not corroded by acidic liquids. They are widely used in scientific research, environmental monitoring, chemical experiments and industrial production, especially for acidic solution samples that need to be stored for a long time.
[0003] However, the acid solution sampling bottles in the prior art are mostly single-layered and made of glass, resulting in poor impact resistance. If the sampling bottle is accidentally tipped over and collides with the contact surface, it is very easy to break, causing the acid solution to spill, thereby reducing the safety of acid solution storage.
[0004] In summary, the utility model provides an acid solution sampling bottle with a double-layer structure to solve the above problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] A double-layer acid solution sampling bottle comprises a bottle unit, a cover unit is arranged on the top of the bottle unit, the bottle unit comprises an outer bottle, the inner cavity of the outer bottle is fixedly connected to an inner bottle, the upper end of the outer bottle surface is fixedly connected to a rubber ring, the bottom of the outer bottle is fixedly connected to a base, the cover unit comprises a sealing cover, the top of the inner cavity of the sealing cover is fixedly connected to a connecting rod, and the bottom of the connecting rod is fixedly connected to a sealing disk.
[0007] Furthermore, in the present invention, the upper end of the outer bottle surface and the inner wall of the cover are both provided with threads, and the top of the outer bottle extends to the inner cavity of the cover and is threadedly connected to the inner cavity of the cover.
[0008] Furthermore, in the utility model, an auxiliary button is fixedly connected to the top of the cover, and an anti-slip pad is fixedly connected to the bottom of the base.
[0009] Furthermore, in the present invention, the connecting rod and the sealing disk both extend to the inner cavity of the inner bottle and are movably connected to the inner cavity of the inner bottle, and the surface of the sealing disk contacts the inner wall of the inner bottle.
[0010] Furthermore, in the utility model, the surface of the cover is movably connected with a lifting ring via a rotating shaft, and the lifting ring is sleeved on the surface of the cover and movably connected to the surface of the cover.
[0011] Furthermore, in the utility model, a transparent bag is attached to the surface of the outer bottle, and a label is placed in the inner cavity of the transparent bag.
[0012] Furthermore, in the utility model, the outer bottle is made of corrosion-resistant resin material, the inner bottle is made of high-strength glass material, and the sealing plate is made of polypropylene material.
[0013] Beneficial effects: The utility model has the following beneficial effects:
[0014] The utility model realizes a double-layer arrangement by arranging the outer bottle sleeve on the surface of the inner bottle, thereby improving the durability of the bottle unit, and ensuring the safety of storage when the inner bottle stores the acid solution. The outer bottle can be supported by the bottom bracket to ensure the stability of the outer bottle when placed, and the rubber ring can alleviate the impact force, thereby ensuring the safety of the bottle unit when in use. By rotating the cover, the upper end of the outer bottle gradually enters the interior of the cover, thereby realizing the closure of the outer bottle and the inner bottle by the cover, and at the same time, the cover drives the connecting rod and the sealing disk to enter the interior of the inner bottle, and the sealing disk contacts the inner wall of the inner bottle, thereby ensuring the sealing of the inner bottle, preventing the acid solution from leaking, and ensuring the quality of the acid solution sampling and storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure between the outer bottle and the inner bottle of the utility model;
[0017] Figure 3 This is a schematic diagram of the sealing structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the utility model cover in an upward-looking state.
[0019] In the figure:
[0020] 1. Bottle unit; 11. Outer bottle; 111. Transparent bag; 112. Label; 12. Inner bottle; 13. Rubber ring; 14. Bottom support; 2. Cover unit; 21. Closing cap; 211. Lifting ring; 212. Auxiliary button; 22. Connecting rod; 23. Closing plate. DETAILED DESCRIPTION
[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.
[0022] Example 1
[0023] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a double-layer structure acid solution sampling bottle, including a bottle body unit 1, a cover body unit 2 is arranged on the top of the bottle body unit 1, the bottle body unit 1 includes an outer bottle 11, the inner cavity of the outer bottle 11 is fixedly connected to the inner bottle 12, the upper end of the surface of the outer bottle 11 is fixedly connected to the rubber ring 13, the bottom of the outer bottle 11 is fixedly connected to the bottom support 14, the cover body unit 2 includes a sealing cover 21, the top of the inner cavity of the sealing cover 21 is fixedly connected to the connecting rod 22, and the bottom of the connecting rod 22 is fixedly connected to the sealing disk 23.
[0024] like Figure 1-4 As shown, the outer bottle 11 is sleeved on the surface of the inner bottle 12 to achieve a double-layer setting, thereby improving the durability and firmness of the bottle unit 1, and further, when the inner bottle 12 stores the acid solution, the outer bottle 11 cooperates with the inner bottle 12 to ensure the safety of the acid solution storage, and the outer bottle 11 can be supported by the bottom bracket 14 to ensure the stability of the outer bottle 11 when placed, and at the same time, the soft elastic force of the rubber ring 13 can alleviate the impact force generated by the collision with the bottle unit 1 and the contact surface, thereby ensuring the safety of the bottle unit 1 when in use, and when the acid solution is injected, the upper end of the outer bottle 11 is gradually entered into the interior of the cap 21 by rotating the cover 21, so that the cover 21 closes the outer bottle 11 and the inner bottle 12, and at the same time, the cover 21 drives the connecting rod 22 and the sealing disk 23 to enter the interior of the inner bottle 12, and the sealing disk 23 contacts the inner wall of the inner bottle 12, thereby ensuring the sealing of the inner bottle 12, preventing the acid solution from leaking, and ensuring the quality of the acid solution sampling and storage.
[0025] Example 2
[0026] Reference Figure 1-4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.
[0027] In this embodiment, the upper end of the surface of the outer bottle 11 and the inner wall of the cover 21 are both provided with threads, and the top of the outer bottle 11 extends to the inner cavity of the cover 21 and is threadedly connected to the inner cavity of the cover 21.
[0028] An auxiliary button 212 is fixedly connected to the top of the cover 21 , and an anti-skid pad is fixedly connected to the bottom of the base 14 .
[0029] The connecting rod 22 and the sealing disk 23 both extend to the inner cavity of the inner bottle 12 and are movably connected to the inner cavity of the inner bottle 12 , and the surface of the sealing disk 23 contacts the inner wall of the inner bottle 12 .
[0030] like Figure 1-4 As shown, by rotating the auxiliary button 212, the auxiliary button 212 can drive the cover 21 to rotate. Since the cover 21 and the outer bottle 11 are threadedly connected, the top of the outer bottle 11 can gradually enter the inner cavity of the cover 21 while the cover 21 rotates, thereby realizing the initial sealing operation. At the same time, the cover 21 drives the connecting rod 22 and the sealing disk 23 to enter the inner bottle 12, so that the sealing disk 23 performs a secondary sealing on the inner bottle 12, thereby ensuring its sealing performance. The anti-slip pad at the bottom of the base 14 can ensure its stability when placed, thereby alleviating the possibility of misalignment or tipping.
[0031] Example 3
[0032] Reference Figure 1 and 3 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.
[0033] In this embodiment, a lifting ring 211 is movably connected to the surface of the cover 21 via a rotating shaft. The lifting ring 211 is sleeved on the surface of the cover 21 and movably connected to the surface of the cover 21 .
[0034] A transparent bag 111 is attached to the surface of the outer bottle 11 , and a label 112 is placed in the inner cavity of the transparent bag 111 .
[0035] The outer bottle 11 is made of corrosion-resistant resin material, the inner bottle 12 is made of high-strength glass material, and the sealing disk 23 is made of polypropylene material.
[0036] like Figure 1 and 3As shown, by toggling the lifting ring 211, the lifting ring 211 moves to one side around the axis of the rotating shaft to make it vertical, and then the person can lift the lifting ring 211 to pick up and move the bottle unit 1 and the cover unit 2, thereby improving portability. The label 112 can be stored in the transparent bag 111, and the label 112 is used to record sample information, such as collection time, location, sample number, etc., for subsequent analysis, tracing and management. The outer bottle 11 is made of corrosion-resistant resin material, the inner bottle 12 is made of high-strength glass, and the sealing plate 23 is made of polypropylene material, thereby improving the firmness and durability of the bottle unit 1 and the safety of storing acidic solutions.
[0037] When in use, firstly, an acid solution is injected into the inner bottle 12, and the inner bottle 12 stores the acid solution. Since the outer bottle 11 is sleeved on the surface of the inner bottle 12, a double-layer protection is achieved, and the durability and firmness of the bottle unit 1 are improved. At the same time, the outer bottle 11 cooperates with the inner bottle 12 to ensure the safety of the storage of the acid solution. After the acid solution is injected, the upper end of the outer bottle 11 gradually enters the interior of the seal 21 by rotating the seal 21, and the seal 21 closes the outer bottle 11 and the inner bottle 12. At the same time, the seal 21 drives the connecting rod 22 and the sealing disk 23 to enter the interior of the inner bottle 12, and the sealing disk 23 contacts the inner wall of the inner bottle 12, thereby ensuring the sealing of the inner bottle 12. The leakage of the acid solution is prevented, and the quality of the acid solution sampling and storage is ensured. When the outer bottle 11 is placed, the base 14 can support the outer bottle 11 to ensure the stability of the outer bottle 11 when placed, and alleviate the tipping of the bottle unit 1. At the same time, the soft elastic force of the rubber ring 13 can alleviate the impact force caused by the tipping of the bottle unit 1 and the collision with the contact surface, thereby ensuring the safety of the bottle unit 1 when in use. When it is necessary to pick up and move, by toggling the lifting ring 211, the lifting ring 211 moves to one side around the axis of the rotating shaft to make it vertical, and then the personnel can lift the lifting ring 211 to pick up and move the bottle unit 1 and the cover unit 2, thereby improving portability.
[0038] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.
[0039] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.
Claims
1. A double-layer acid solution sampling bottle, comprising a bottle unit (1), characterized in that: A cover unit (2) is arranged on the top of the bottle unit (1), the bottle unit (1) comprises an outer bottle (11), the inner cavity of the outer bottle (11) is fixedly connected to an inner bottle (12), the upper end of the surface of the outer bottle (11) is fixedly connected to a rubber ring (13), the bottom of the outer bottle (11) is fixedly connected to a base (14), the cover unit (2) comprises a sealing cover (21), the top of the inner cavity of the sealing cover (21) is fixedly connected to a connecting rod (22), and the bottom of the connecting rod (22) is fixedly connected to a sealing disk (23).
2. The double-layer acid solution sampling bottle according to claim 1, characterized in that: The upper end of the surface of the outer bottle (11) and the inner wall of the cover (21) are both provided with threads, and the top of the outer bottle (11) extends to the inner cavity of the cover (21) and is threadedly connected to the inner cavity of the cover (21).
3. The double-layer acid solution sampling bottle according to claim 1, characterized in that: An auxiliary button (212) is fixedly connected to the top of the cover (21), and an anti-slip pad is fixedly connected to the bottom of the base (14).
4. The double-layer acid solution sampling bottle according to claim 1, characterized in that: The connecting rod (22) and the sealing disk (23) both extend to the inner cavity of the inner bottle (12) and are movably connected to the inner cavity of the inner bottle (12), and the surface of the sealing disk (23) contacts the inner wall of the inner bottle (12).
5. The double-layer acid solution sampling bottle according to claim 1, characterized in that: The surface of the sealing cover (21) is movably connected to a lifting ring (211) via a rotating shaft; the lifting ring (211) is sleeved on the surface of the sealing cover (21) and movably connected to the surface of the sealing cover (21).
6. The double-layer acid solution sampling bottle according to claim 1, characterized in that: A transparent bag (111) is attached to the surface of the outer bottle (11), and a label (112) is placed in the inner cavity of the transparent bag (111).
7. The double-layer acid solution sampling bottle according to claim 1, characterized in that: The outer bottle (11) is made of corrosion-resistant resin material, the inner bottle (12) is made of high-strength glass material, and the sealing plate (23) is made of polypropylene material.