Acid zone sampling barrel
By designing the sampling pipeline and valve system of the acid area sampling barrel, combined with the design of the flushing water interface and baffle, the problem of failure to effectively block and seal after the acid liquid flows out is solved, and safety protection for operators and convenient use of equipment is achieved.
Patent Information
- Application Number
- CN202420813842.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-18
AI Technical Summary
When used, the existing acid area sampling barrels cannot be effectively blocked and sealed after the acid liquid flows out, which is prone to splashing on the operator, posing safety hazards.
An acid area sampling barrel is designed, including a sampling tank, a disc and a sampling bottle. The acid liquid flows into the sampling bottle through sampling pipes and valves. Combined with the design of the flushing water interface and baffle, the acid liquid is safely stored and controlled.
Effectively prevent acid splashing, protect operator safety, facilitate sampling, cleaning and maintenance, and improve the safety and convenience of equipment.
Smart Images

Figure CN222719216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling barrels, in particular to an acid zone sampling barrel. Background Art
[0002] The sampling barrel is a device for the dry absorption process in the manufacture of industrial sulfuric acid. It is mainly used for concentrated sulfuric acid sampling. It consists of a sampling valve, a barrel body, a reflux pipe and other components. The flow of concentrated sulfuric acid entering the sampling barrel is controlled by the sampling valve. The concentrated sulfuric acid in the barrel then flows back to the concentrated sulfuric acid storage tank through the reflux pipe. During this process, the laboratory personnel can complete the sampling.
[0003] At present, when using acid zone sampling barrels, most of them adopt manual direct sampling, that is, a sampling port is opened on the upper acid pipeline, a valve is installed at the outlet, and when sampling is needed, the sampling bottle is taken to the reserved pipeline interface for sampling; however, since the flow of the outlet acid liquid is controlled by the valve, and the acid liquid is not blocked and sealed after it flows out, the flowing acid liquid is easy to splash on the operator, and the operator cannot be protected, which is very unsafe and may cause safety accidents, and is not convenient for promotion. In view of this, we have launched an acid zone sampling barrel. Utility Model Content
[0004] The utility model aims to provide an acid zone sampling barrel to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an acid zone sampling barrel, comprising: a sampling tank, a disc and a sampling bottle;
[0006] A cover plate is provided on the top of the sampling tank, a sampling port is provided at the center of the cover plate, and a flushing water interface is provided on the surface of the cover plate on one side of the sampling port, and the flushing water interface is convenient for connecting to an external water inlet pipe;
[0007] The disc is arranged inside the sampling tank, the disc is connected to the inner wall of the sampling tank, the top of the disc is connected to a hole plate, the hole plate is installed on the top of the disc, and the top of the hole plate is connected to a channel;
[0008] The sampling bottle is arranged on the top of the orifice plate, an upper acid pipe is arranged on one side of the sampling tank, a sampling pipe is arranged between the upper acid pipe and the sampling port, a first valve is arranged on the surface of the sampling pipe close to the upper acid pipe, a second valve is arranged on the surface of the sampling pipe close to the sampling port, and the first valve and the second valve are installed, one at the front and one at the back of the sampling pipe. The first valve in front is usually open, and only the second valve at the back needs to be moved, which ensures that the first valve in front will not be blocked by acid mud. If the second valve is blocked, the first valve can be closed for replacement, which is more convenient and safe.
[0009] Preferably, the interior of the sampling port is connected with a liquid inlet tube, and the liquid inlet tube extends to the interior of the sampling bottle. When the acid liquid enters the interior of the sampling bottle through the liquid inlet tube, the acid liquid can be stored.
[0010] Preferably, a sampling frame is provided on one side of the sampling tank, a baffle is slidably connected to the inner side of the sampling frame, and the inner side of the sampling frame is connected to a slide groove for sliding the baffle. The baffle is pulled to slide inside the slide groove, and the movement of the baffle is limited by the slide groove, so that the baffle is always in a vertical lifting and lowering state.
[0011] Preferably, a drain port is connected to one side of the bottom of the sampling tank, and an exhaust valve is provided inside the drain port. By opening the exhaust valve, the control of the drain port can be released, thereby controlling the outflow of gas or liquid.
[0012] Preferably, the bottom of the disc is connected with reinforcing ribs at equal intervals, and the provision of the reinforcing ribs can increase the strength of the disc.
[0013] Preferably, a nameplate is connected to one side of the sampling tank, and an inclined plate is connected to the inner bottom wall of the sampling tank. The setting of the inclined plate can flow the liquid and prevent the liquid from accumulating inside the sampling tank.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) By opening the first valve, the acid liquid is allowed to flow from the interior of the upper acid pipe to the interior of the sampling pipe, and then opening the second valve, the acid liquid is allowed to flow from the sampling pipe to the interior of the liquid inlet pipe, so that the acid liquid inside the liquid inlet pipe flows into the interior of the sampling bottle, so that the sampling bottle can allow the operator to be sprayed with the acid liquid without contact, thereby protecting the operator. When a certain amount of acid liquid is stored in the sampling bottle, the second valve is closed to stop the acid liquid from flowing. At this time, the baffle moves inside the sampling frame, so that the baffle releases the shielding of the sampling frame, and the sampling bottle is taken out from the interior of the sampling tank, thereby making it more convenient to use;
[0016] (2) By installing a first valve and a second valve, one at the front and one at the back of the sampling pipeline, the first valve in front is always open, and only the second valve in the back needs to be moved, which ensures that the first valve in front will not be blocked by acid mud. If the second valve is blocked, the first valve can be closed for replacement, which is more convenient and safer.
[0017] (3) Connect the flushing water interface through an external pipeline, so that the water source can flush the acid sludge and acid liquid remaining inside the sampling tank, thereby preventing the acid sludge and acid liquid from scaling and clogging inside the sampling tank, making it easier to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the structure of the utility model in a front section;
[0020] Figure 3 It is a schematic diagram of the structure of the utility model from a top view;
[0021] Figure 4 It is a schematic diagram of the structure of the sampling tank and the upper acid pipeline of the utility model when viewed from above;
[0022] Figure 5 It is a schematic structural diagram of the side section of the sampling frame of the utility model.
[0023] In the figure: 1. sampling tank; 2. nameplate; 3. cover plate; 4. flushing water interface; 5. sampling port; 6. liquid inlet pipe; 7. sampling bottle; 9. orifice plate; 10. reinforcing rib; 11. channel; 12. disc; 13. inclined plate; 14. drain port; 15. exhaust valve; 16. sampling pipeline; 17. first valve; 18. second valve; 19. acid supply pipeline; 20. sampling frame; 21. baffle; 22. slide. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 The utility model provides a technical solution: an acid zone sampling barrel, comprising: a sampling tank 1, a cover plate 3 is arranged on the top of the sampling tank 1, a sampling port 5 is arranged at the center of the cover plate 3, and a flushing water interface 4 is arranged on the surface of the cover plate 3 at one side of the sampling port 5;
[0026] A disc 12, wherein the disc 12 is disposed inside the sampling tank 1, a top of the disc 12 is connected to a perforated plate 9, and a top of the perforated plate 9 is connected to a channel 11;
[0027] A sampling bottle 7 is arranged on the top of the orifice plate 9, an upper acid pipe 19 is arranged on one side of the sampling tank 1, a sampling pipe 16 is arranged between the upper acid pipe 19 and the sampling port 5, a first valve 17 is arranged on the surface of the sampling pipe 16 close to the upper acid pipe 19, and a second valve 18 is arranged on the surface of the sampling pipe 16 close to the sampling port 5.
[0028] The interior of the sampling port 5 is connected to a liquid inlet pipe 6, and the liquid inlet pipe 6 extends to the interior of the sampling bottle 7. When the acid liquid enters the interior of the sampling bottle 7 through the liquid inlet pipe 6, the acid liquid can be stored.
[0029] A sampling frame 20 is provided on one side of the sampling tank 1, and a baffle 21 is slidably connected to the inner side of the sampling frame 20. The inner side of the sampling frame 20 is connected to a slide groove 22 for slidingly connecting the baffle 21. The baffle 21 is pulled to slide inside the slide groove 22, so that the movement of the baffle 21 is limited by the slide groove 22, so that the baffle 21 is always in a vertical state of lifting and lowering movement.
[0030] A drain port 14 is connected to one side of the bottom of the sampling tank 1. An exhaust valve 15 is disposed inside the drain port 14. By opening the exhaust valve 15, the control of the drain port 14 can be released, thereby controlling the outflow of gas or liquid.
[0031] The bottom of the disk 12 is connected with reinforcing ribs 10 at equal intervals. The provision of the reinforcing ribs 10 can increase the strength of the disk 12 .
[0032] A nameplate 2 is connected to one side of the sampling tank 1 , and an inclined plate 13 is connected to the inner bottom wall of the sampling tank 1 . The setting of the inclined plate 13 can flow the liquid and prevent the liquid from accumulating inside the sampling tank 1 .
[0033] Specifically, when in use, the baffle 21 is pulled to move inside the sampling frame 20, so that the movement of the baffle 21 can be limited by the slide groove 22, so that the baffle 21 can remove the shielding of the sampling frame 20. At this time, the sampling bottle 7 is placed inside the sampling tank 1 through the sampling frame 20 and is located below the liquid inlet pipe 6. Then, the baffle 21 is restored to its initial position inside the sampling frame 20. At this time, the first valve 17 is opened to allow the acid to flow into the sampling pipe 16 through the upper acid pipe 19, and then the sampling bottle 7 is opened again. The second valve 18 allows the acid to flow through the sampling pipe 16 to the inside of the liquid inlet pipe 6, so that the acid in the liquid inlet pipe 6 flows into the inside of the sampling bottle 7, so that the sampling bottle 7 can allow the operator to be sprayed with the acid without contact, thereby protecting the operator. When a certain amount of acid is stored in the sampling bottle 7, the second valve 18 is closed to stop the acid from flowing. At this time, the baffle 21 moves inside the sampling frame 20, so that the baffle 21 removes the shielding of the sampling frame 20. At this time, the sampling bottle 7 is taken out from the inside of the sampling tank 1, which is more convenient to use.
[0034] At the same time, because two valves (i.e., the first valve 17 and the second valve 18) are installed, one at the front and one at the back of the sampling pipe 16, the first valve 17 in the front is always open, and only the second valve 18 in the back needs to be moved, which ensures that the first valve 17 in the front will not be blocked by acid mud, and if the second valve 18 is blocked, the first valve 17 can be closed for replacement, which is more convenient and safe;
[0035] At this time, the baffle 21 is closed, and the external pipeline is connected to the flushing water interface 4, so that the water source can flush the acid sludge and acid liquid remaining inside the sampling tank 1, thereby preventing the acid sludge and acid liquid from scaling and clogging inside the sampling tank 1, making it easier to use.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An acid zone sampling barrel, comprising: The sampling tank (1), the disc (12) and the sampling bottle (7) are characterized in that: a cover plate (3) is arranged on the top of the sampling tank (1), a sampling port (5) is arranged at the center of the cover plate (3), a flushing water interface (4) is arranged on the surface of the cover plate (3) on one side of the sampling port (5), the disc (12) is arranged inside the sampling tank (1), a perforated plate (9) is connected to the top of the disc (12), and a The sampling bottle (7) is arranged on the top of the orifice plate (9), an upper acid pipeline (19) is arranged on one side of the sampling tank (1), a sampling pipeline (16) is arranged between the upper acid pipeline (19) and the sampling port (5), a first valve (17) is arranged on the surface of the sampling pipeline (16) close to the upper acid pipeline (19), and a second valve (18) is arranged on the surface of the sampling pipeline (16) close to the sampling port (5).
2. The acid zone sampling barrel according to claim 1, characterized in that: The interior of the sampling port (5) is connected to a liquid inlet pipe (6), and the liquid inlet pipe (6) extends to the interior of the sampling bottle (7).
3. The acid zone sampling barrel according to claim 1, characterized in that: A sampling frame (20) is provided on one side of the sampling tank (1), a baffle (21) is slidably connected to the inner side of the sampling frame (20), and a sliding groove (22) for slidingly connecting the baffle (21) is connected to the inner side of the sampling frame (20).
4. The acid zone sampling barrel according to claim 1, characterized in that: One side of the bottom of the sampling tank (1) is connected to an exhaust port (14), and an exhaust valve (15) is arranged inside the exhaust port (14).
5. The acid zone sampling barrel according to claim 1, characterized in that: The bottom of the disc (12) is connected with reinforcing ribs (10) at equal intervals.
6. The acid zone sampling barrel according to claim 1, characterized in that: A nameplate (2) is connected to one side of the sampling tank (1), and an inclined plate (13) is connected to the inner bottom wall of the sampling tank (1).