Centrifugal machine for steel shot production
By adopting a combined structure such as fixed plate, rotating rod, protective plate and refrigeration device in the centrifuge, the shortcomings in cooling and stability of the existing centrifuge are solved, efficient cooling and impurity isolation are achieved, and production safety and convenience are improved.
Patent Information
- Application Number
- CN202422495341.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing centrifuge for cast steel ball production has shortcomings in cooling and stability, and lacks a combined installation of protective structure, which makes impurities difficult to receive and poor cooling effect.
A fixed plate is used to install a centrifuge, combining a rotating rod and a centrifugal box, a feed port and a discharge hole are set, and a protective plate and a telescopic rod are installed through a sleeve, and a protective cylinder is used for positioning and isolation, which enhances the contact time of the air-conditioning chamber; at the same time, a flow guide is installed through a refrigeration device to blow air cooling, and impurities are isolated and received by a receiving plate and an isolation cylinder.
It realizes the stability and safety of the centrifugal process, enhances the cooling effect, facilitates centralized cleaning and maintenance of impurities, has high adaptability, safety and stability.
Smart Images

Figure CN223288249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel shot production, and more specifically, to a centrifuge for steel shot production. Background Art
[0002] Cast steel shot is made from high-quality steel scrap. The resulting shot is then heated again to purify and homogenize, then quenched. The quenched shot is then dried in a furnace and reheated and tempered to achieve the appropriate hardness. The tempered shot is then mechanically screened into 11 grades that meet SAE standards for use in shot blasting equipment. Products of varying particle size and hardness are used in various processes, such as surface hardening. Currently, the centrifuges used in cast steel shot production have limitations, including the inability to effectively cool and replace the centrifugal bricks and the inability to maintain stability during centrifugation.
[0003] The utility model with authorization announcement number CN214881740U discloses a centrifuge for producing cast steel shot, comprising an auxiliary structure, an adjustment frame, and a support plate. The adjustment frame is arranged at the upper end of the support plate, and electric push rods are provided on both sides of the inner upper end of the adjustment frame. The lower end of the electric push rod is fixedly connected to a connecting plate, and a centrifuge is provided at the lower end of the connecting plate. A support hole is provided through the middle of the support plate, and a rotating shaft extends from the lower end of the centrifuge and passes through the support hole. A centrifugal brick is provided at the lower end of the rotating shaft and relative to the lower end of the support plate. A heat dissipation box is provided on both upper ends of the support plate, and the auxiliary structure is provided at the middle of the lower end of the support plate. In this utility model, it is effective to facilitate cooling and replacement, and can effectively maintain stability in use.
[0004] In the above-mentioned public results, centrifugal bricks are installed through a centrifuge and combined with refrigeration equipment for cooling. However, there is a lack of a combined installed protective plate and protective tube structure, which is not conducive to positioning protection. The impurities thrown out by the centrifuge are not conducive to stable reception and are easy to spill and affect cleaning. In addition, the cold air blown in cannot be in contact for a long time, and the cooling effect is poor, which needs to be improved. Utility Model Content
[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide a centrifuge for steel shot production. The centrifuge is installed by a fixed plate, and the centrifugal box is installed in combination with a rotating rod. A feed port and a discharge hole are provided. The centrifugal machine can be installed in combination for centrifugal rotation, which is convenient for production and use. The protective plate is installed by a sleeve, and the fixed block and the protective cylinder are installed in combination with a telescopic rod. The centrifugal machine can be installed and positioned in combination, which is convenient for isolation and protection, and enhances the cold air contact time. The ejected magazines can be isolated and received, which is conducive to centralized cleaning and maintenance. The utility model has high adaptability, safety and stability.
[0006] In order to solve the above problems, the present invention adopts the following technical solutions.
[0007] The cam is fixedly mounted on one side of the fixing plate, and a centrifuge is installed at one end of the centrifuge. A centrifuge box is fixedly mounted on the head of the rotating rod. A feed port is provided on one side of the upper surface of the centrifuge box, and a centrifuge hole is provided on the outer surface of the centrifuge box. The centrifuge box is rotatably mounted on the lower surface position of the fixed plate, and a discharge hole is provided on the lower surface of the centrifuge hole. A baffle is installed on the internal thread of the discharge hole. A sleeve is fixedly connected to the lower surface of the fixed plate, and the sleeve is sleeved on the outer position of the rotating rod. A protective plate is fixedly connected to the lower surface of the protective plate, and a protective cylinder is assembled and installed on the lower surface of the protective plate. A receiving plate is slidably installed on the lower surface of the protective cylinder. Telescopic rods are fixedly mounted on both sides of the outer surface of the protective cylinder, and the rod head of the telescopic rod is fixedly connected to a fixed block, and the fixed block is fixedly connected to both sides of the outer surface of the protective plate.
[0008] Furthermore, refrigeration devices are fixedly installed on both sides of the upper surface of the fixed plate, and the refrigeration devices are located on both sides of the centrifuge.
[0009] Furthermore, a flow guide pipe is fixedly installed on the lower surface of the refrigeration device, and the flow guide pipe is fixedly connected to two sides of the protective plate.
[0010] Furthermore, the ends of the guide pipe are located on both sides of the lower surface of the protective plate and face the outer surfaces of the centrifugal box. The guide pipe is installed through a refrigeration device and can be positioned below the protective plate to blow air and cool the centrifugal box, which is convenient for combined use and safe and stable.
[0011] Furthermore, a threaded ring is fixedly connected to the upper surface of the receiving plate, and the threaded ring is threadedly installed at the lower end of the protective tube.
[0012] Furthermore, an isolation cylinder is provided in the middle of the upper surface of the receiving plate, and the isolation cylinder is located at the lower end of the centrifugal box.
[0013] Furthermore, an air vent is provided inside the isolation cylinder, and the air vent is located below the centrifugal box body. A threaded ring and an isolation cylinder are provided through the receiving plate, which can be threadedly installed and positioned for receiving to prevent impurities from splashing out. The air vent ensures the safety of cooling, facilitates controlled use, and is convenient for cleaning and maintenance.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) This solution installs the centrifuge through a fixed plate, installs the centrifugal box in combination with a rotating rod, and sets a feed port and a discharge hole. The centrifugal rotation can be performed in combination, which is convenient for production and use. The protective plate is installed through a sleeve, and the fixed block and the protective tube are installed in combination with a telescopic rod. The installation and positioning can be combined, which is convenient for isolation and protection, and increases the cold air contact time. The ejected magazines can be isolated and received, which is conducive to centralized cleaning and maintenance. It has high adaptability, safety and stability.
[0016] (2) The guide pipe is installed through the refrigeration device and can be positioned under the protective plate to blow air to cool the centrifugal box, which is convenient for combined use and safe and stable.
[0017] (3) The threaded ring and the isolation cylinder are set through the receiving plate, which can be threaded and positioned for receiving to prevent impurities from splashing out. It is also breathable to ensure the safety of cooling, facilitate control of use, and facilitate cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the external structure of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the internal cross-section of the planar structure of the present utility model;
[0020] Figure 3 It is a partial cross-sectional view of the centrifugal box connection of the utility model;
[0021] Figure 4 It is a partial cross-sectional view of the receiving plate connection of the utility model;
[0022] Figure 5 It is a three-dimensional structural diagram of the receiving plate of the present invention.
[0023] Description of the numbers in the figure:
[0024] 1 fixed plate, 11 centrifuge, 12 rotating rod, 13 centrifugal box, 14 feed port, 15 centrifugal hole, 16 discharge hole, 17 baffle, 2 sleeve, 21 protective plate, 22 protective cylinder, 23 receiving plate, 24 telescopic rod, 25 fixed block, 26 refrigeration device, 27 guide pipe, 3 threaded ring, 31 isolation cylinder, 32 air vent. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0026] See also Figure 1 、 Figure 2 and Figure 3 , A centrifuge for steel shot production, comprising a fixed plate 1, a centrifuge 11 is fixedly mounted on one side surface of the fixed plate 1, a rotating rod 12 is mounted at one end of the centrifuge 11, a centrifuge box 13 is fixedly mounted on the head of the rotating rod 12, a feed port 14 is provided on one side of the upper surface of the centrifuge box 13, a centrifugal hole 15 is provided on the outer surface of the centrifugal box 13, the centrifugal box 13 is rotatably mounted on the lower surface position of the fixed plate 1, a discharge hole 16 is provided on the lower surface of the centrifugal hole 15, a baffle 17 is mounted on the internal thread of the discharge hole 16, a sleeve 2 is fixedly connected to the lower surface of the fixed plate 1, the sleeve 2 is sleeved on the outer position of the rotating rod 12, a protective plate 21 is fixedly connected to the lower surface of the sleeve 2, a protective cylinder 22 is assembled and mounted on the lower surface of the protective cylinder 22, a receiving plate 23 is slidably mounted on the lower surface of the protective cylinder 22, and telescopic rods 24 are fixedly mounted on both sides of the outer surface of the protective cylinder 22. 4 is fixedly connected with a fixing block 25, and the fixing block 25 is fixedly connected to both sides of the outer surface of the protective plate 21. When in use, the steel shot can be added into the centrifugal box 13 from the feed port 14, and then the centrifuge 11 drives the rotating rod 12 and the centrifugal box 13 to rotate, thereby performing a centrifugal operation. After centrifugation, the impurities mixed with the steel shot are thrown out of the centrifugal hole 15 to ensure the quality of the steel shot, and the impurities are isolated and blocked by the protective cylinder 22 and fall onto the receiving plate 23. They are isolated in combination with the isolation cylinder 31, which is conducive to stable collection and avoids splashing of the material. It is safe and stable. When cleaning, the telescopic rod 24 can be controlled to extend and the protective cylinder 22 can be pushed downward in the opposite direction to separate from the protective plate 21. This is conducive to operating the centrifugal box 13 and feeding and discharging. The receiving plate 23 can be threadedly disassembled to clean the received impurities, which is convenient for maintenance, efficient, stable and adaptable.
[0027] See also Figure 1 and Figure 2 , refrigeration devices 26 are fixedly installed on both sides of the upper surface of the fixed plate 1, and the refrigeration devices 26 are located on both sides of the centrifuge 11. A guide pipe 27 is fixedly installed on the lower surface of the refrigeration device 26, and the guide pipe 27 is fixedly connected to both sides of the protective plate 21. The ends of the guide pipe 27 are located on both sides of the lower surface of the protective plate 21 and face both sides of the outer surface of the centrifugal box 13. The guide pipe is installed through the refrigeration device and can be positioned under the protective plate to blow air to cool the centrifugal box, which is convenient for combined use and safe and stable.
[0028] See also Figure 4 and Figure 5The upper surface of the receiving plate 23 is fixedly connected with a threaded ring 3, and the threaded ring 3 is threadedly installed at the lower end of the protective cylinder 22. An isolation cylinder 31 is provided in the middle position of the upper surface of the receiving plate 23, and the isolation cylinder 31 is located at the lower end of the centrifugal box 13. An air vent 32 is provided inside the isolation cylinder 31, and the air vent 32 is located below the centrifugal box 13. The threaded ring and the isolation cylinder are set by the receiving plate, and the threaded installation and positioning can be carried out for receiving to avoid impurities splashing out, and it can be ventilated to ensure the safety of cooling, facilitate control use, and facilitate cleaning and maintenance. The threaded installation is carried out through the threaded ring 3, which is convenient for positioning and disassembly, and is conducive to cleaning and maintenance.
[0029] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A centrifuge for producing steel shot, comprising a fixed plate (1), a centrifuge (11) fixedly mounted on one side surface of the fixed plate (1), a rotating rod (12) mounted on one end of the centrifuge (11), a centrifuge housing (13) fixedly mounted on the head of the rotating rod (12), characterized in that: A feed port (14) is provided on one side of the upper surface of the centrifugal box (13), a centrifugal hole (15) is provided on the outer surface of the centrifugal box (13), the centrifugal box (13) is rotatably mounted on the lower surface of the fixed plate (1), a discharge hole (16) is provided on the lower surface of the centrifugal hole (15), a baffle (17) is installed on the inner thread of the discharge hole (16), a sleeve (2) is fixedly connected to the lower surface of the fixed plate (1), and the sleeve (2) is sleeved on the rotating rod (12). ), the lower surface of the sleeve (2) is fixedly connected to a protective plate (21), the lower surface of the protective plate (21) is assembled with a protective tube (22), the lower surface of the protective tube (22) is slidably mounted with a receiving plate (23), telescopic rods (24) are fixedly mounted on both sides of the outer surface of the protective tube (22), the rod head of the telescopic rod (24) is fixedly connected to a fixed block (25), and the fixed block (25) is fixedly connected to both sides of the outer surface of the protective plate (21).
2. A centrifuge for steel shot production according to claim 1, characterized in that: Refrigeration devices (26) are fixedly mounted on both sides of the upper surface of the fixed plate (1), and the refrigeration devices (26) are located on both sides of the centrifuge (11).
3. A centrifuge for steel shot production according to claim 2, characterized in that: A flow guide pipe (27) is fixedly installed on the lower surface of the refrigeration device (26), and the flow guide pipe (27) is fixedly connected to positions on both sides of the protective plate (21).
4. A centrifuge for steel shot production according to claim 3, characterized in that: The ends of the flow guide pipe (27) are located on both sides of the lower surface of the protective plate (21) and face both sides of the outer surface of the centrifugal box (13).
5. A centrifuge for producing steel shot according to claim 1, characterized in that: A threaded ring (3) is fixedly connected to the upper surface of the receiving plate (23), and the threaded ring (3) is threadedly mounted on the lower end of the protective tube (22).
6. A centrifuge for producing steel shot according to claim 1, characterized in that: An isolation cylinder (31) is provided at the middle position of the upper surface of the receiving plate (23), and the isolation cylinder (31) is located at the lower end position of the centrifugal box (13).
7. A centrifuge for producing steel shot according to claim 6, characterized in that: An air vent (32) is provided inside the isolation cylinder (31), and the air vent (32) is located below the centrifugal box (13).