Explosion-proof type metal ingot cutting powder manufacturing equipment
By setting up a vacuum exhaust valve and a protective inert gas input valve in the metal ingot chip powdering equipment, combined with a pressure gauge, a temperature gauge, a gas detection gauge, a spark detector and a fire extinguishing device, the problem of explosion hazards in the powdering process of the equipment is solved, and the safety of the equipment is significantly improved.
Patent Information
- Application Number
- CN202421600847.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-08
AI Technical Summary
Existing metal ingot chip powdering equipment is prone to explosion risk during the powder making process, resulting in production accidents and casualties.
An explosion-proof metal ingot chip powdering equipment is designed. By setting up a vacuum exhaust valve and a protective inert gas input valve, the protective gas is evacuated and the protective gas is replaced to avoid dust explosion. At the same time, pressure gauge, temperature gauge, gas detection gauge, spark detector and fire extinguishing device are installed on the equipment to monitor and deal with emergency fire situations.
Through the design of this equipment, safety is greatly improved, the risk of dust explosion is avoided, and the safety and reliability of production is ensured.
Smart Images
Figure CN222856719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal ingot chip cutting, in particular to an explosion-proof metal ingot chip powder making device. Background Art
[0002] The existing metal ingot mechanical granulation and powder processing process is generally divided into overall crushing, graded crushing, grinding and other processes. The process is relatively complicated and the proportion of fine metal powder is relatively low. There are also some equipment that carry out several processes in the same equipment, but the equipment is generally sealed during the powder making process. During the metal ingot cutting and powder making process, a large amount of fine metal dust will be generated. When the concentration of these dusts in the air reaches a certain level, if they encounter excitation sources such as open flames, static sparks or high temperatures, they are very likely to explode, causing serious production accidents and casualties, and posing safety hazards. Utility Model Content
[0003] The purpose of the utility model is to provide an explosion-proof metal ingot chip powder making device in order to solve the above-mentioned problem.
[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0005] An explosion-proof metal ingot chip powder making equipment comprises a lower shell, the lower part of which is funnel-shaped, the lower end of which is arranged as a discharge port, a discharge valve is sealed on the discharge port, an exhaust valve and a gas input valve are sealed on the upper shell; a pressure gauge, a temperature gauge and a gas detection gauge are sealed on the upper shell; an upper shell is provided on the upper cover of the lower shell, and the upper shell is connected to the lower shell on one side by a hinge and on the other side by a snap.
[0006] Preferably, an upper observation port and a lower observation port are respectively provided on the upper shell and the lower shell.
[0007] Preferably, the upper observation port and the lower observation port are both transparent sealed windows.
[0008] Preferably: the discharge valve is in the form of a sealed drawer.
[0009] Preferably: the exhaust valve, the gas input valve, the pressure gauge, the temperature gauge and the gas detection gauge are all connected to a central control system for remote monitoring.
[0010] Preferably: a spark detector and a fire extinguishing device are sealed and installed on the lower shell.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a vacuum exhaust valve and a protective inert gas input valve, the interior of the equipment is evacuated and the protective inert gas is replaced to avoid the risk of dust explosion; a pressure gauge, a temperature gauge and a gas detection gauge are installed on the lower shell to monitor and adjust the operating status of the equipment respectively, and by installing a spark detector and a fire extinguishing device, emergency fires can be handled in a timely manner, which greatly improves the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0013] Figure 1 It is a right view of Example 2 of an explosion-proof metal ingot chip powder making equipment described in the utility model.
[0014] Figure 2 It is a three-dimensional structural schematic diagram of Example 2 of an explosion-proof metal ingot chip powder making equipment described in the utility model.
[0015] Figure 3 It is a three-dimensional structural schematic diagram from another perspective of Example 2 of an explosion-proof metal ingot chip powder making equipment described in the utility model.
[0016] The following are the descriptions of the reference numerals:
[0017] 1. Lower shell; 4. Upper shell; 12. Upper observation port; 13. Lower observation port; 14. Discharge port; 15. Gas detection meter; 16. Pressure gauge; 17. Gas input valve; 19. Temperature gauge; 20. Exhaust valve. DETAILED DESCRIPTION
[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0020] The utility model is further described below in conjunction with the accompanying drawings: Example 1
[0021] like Figure 1-Figure 3 As shown, an explosion-proof metal ingot chip powder making equipment includes a lower shell 1, the lower part of the lower shell 1 is funnel-shaped, the lower end of the lower shell 1 is arranged as a discharge port 14, the discharge port 14 is sealed with a discharge valve, the upper shell 4 is sealed with an exhaust valve 20 and a gas input valve 17, which are used for vacuuming the inside of the equipment and replacing the protective inert gas; the upper shell 4 is sealed with a pressure gauge 16, a thermometer 19 and a gas detection meter 15; the lower shell 1 is covered with an upper shell 4, and the upper shell 4 is connected to the lower shell 1 on one side by a hinge and on the other side by a snap.
[0022] An upper observation port 12 and a lower observation port 13 are respectively provided on the upper shell 4 and the lower shell 1; both the upper observation port 12 and the lower observation port 13 are transparent sealed windows, and real-time observation can be carried out without opening the equipment. When processing flammable materials, the observation windows on one or both sides of the upper part can be set as explosion-proof vents according to the material characteristics.
[0023] The exhaust valve 20, gas input valve 17, pressure gauge 16, temperature gauge 19 and gas detection meter 15 are all connected to the central control system for remote monitoring. A spark detector and a fire extinguishing device are sealed and installed on the lower shell 1. The spark detector detects the fire, and the fire extinguishing device can respond in time to improve production safety. Example 2
[0024] The difference between this embodiment and embodiment 1 is that the discharge valve adopts a sealed drawer form, which ensures sealing and facilitates discharge.
[0025] Working principle: When in use, in order to process materials with flammable properties, an exhaust valve 20 and a gas input valve 17 are set on the lower shell 1 to evacuate the inside of the equipment and replace the protective inert gas. A pressure gauge 16, a temperature gauge 19, and a gas detection meter 15 are installed on the upper shell 4 to monitor and adjust the operating status of the equipment. The instruments and valves are connected to the central control system for remote monitoring. By installing spark detectors and fire extinguishing devices, emergency fires can be handled in time, which greatly improves the safety of the equipment.
[0026] The gas detection meter 15, pressure gauge 16, gas input valve 17, thermometer 19, and exhaust valve 20 are all universal standard parts or parts known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods, so they will not be described in detail here.
[0027] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements shall fall within the scope of the utility model to be protected.
Claims
1. An explosion-proof metal ingot chip powder making device, comprising a lower housing (1), characterized in that: The lower part of the lower shell (1) is funnel-shaped, and the lower end of the lower shell (1) is provided with a discharge port (14). A discharge valve is sealed on the discharge port (14), and an exhaust valve (20) and a gas input valve (17) are sealed on the upper shell (4); a pressure gauge (16), a temperature gauge (19) and a gas detection gauge (15) are sealed on the upper shell (4); the upper shell (4) is provided on the upper cover of the lower shell (1), and the upper shell (4) is connected to the lower shell (1) on one side by a hinge and on the other side by a buckle.
2. The explosion-proof metal ingot chip powder making equipment according to claim 1, characterized in that: An upper observation port (12) and a lower observation port (13) are respectively provided on the upper shell (4) and the lower shell (1).
3. The explosion-proof metal ingot chip powder making equipment according to claim 2, characterized in that: The upper observation port (12) and the lower observation port (13) are both transparent sealed windows.
4. The explosion-proof metal ingot chip powder making equipment according to claim 1, characterized in that: The discharge valve is in the form of a sealed drawer.
5. The explosion-proof metal ingot chip powder making equipment according to claim 1, characterized in that: The exhaust valve (20), the gas input valve (17), the pressure gauge (16), the temperature gauge (19) and the gas detection gauge (15) are all connected to a central control system for remote monitoring.
6. The explosion-proof metal ingot chip powder making equipment according to claim 1, characterized in that: A spark detector and a fire extinguishing device are sealed and mounted on the lower shell (1).