Compression molding device for preparing high-nitrogen ferrovanadium
By designing a high-nitrogen iron vanadium preparation device including a mixing box, a conveying mechanism and a press box, the problem of undisclosed structure of the molding pressing device in the prior art is solved, and uniform mixing and drying of raw materials is achieved, which satisfies the high-quality The molding and pressing requirements of ferronitrogen and vanadium.
Patent Information
- Application Number
- CN202323342087.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-08
AI Technical Summary
The prior art fails to disclose the specific structure of the molding pressing device during the preparation of high nitrogen and ferrovana, resulting in equipment damage and inconvenient moisture treatment during the preparation process.
A press forming device including a mixing box, a conveying mechanism, a lifting mechanism and a pressing box is designed. The mixing box is used to add water, mix and stir the raw materials, and the raw materials are transported into the pressing mold through the conveying and lifting mechanism, and the The discharge hose and heating coil are dried and molded.
It realizes uniform mixing and drying of raw materials, avoids equipment damage, and meets the molding and pressing needs of high nitrogen, ferrous vanadium.
Smart Images
Figure CN222136043U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-nitrogen ferrovanadium preparation, in particular to a pressing and forming device for high-nitrogen ferrovanadium preparation. Background Art
[0002] Vanadium ferronitride is a new type of alloy material with better performance than ferrovanadium and vanadium nitride. It can be widely used in high-strength screw-rebar, high-strength pipeline steel, high-strength steel sections (H-shaped steel, I-shaped steel, channel steel, angle steel), thin slab continuous casting and rolling high-strength steel strip, non-quenched and tempered steel, high-speed tool steel and other products. It is also called high-nitrogen ferrovanadium.
[0003] Chinese patent CN113736987B discloses a method for preparing vanadium ferronitride, wherein the second step is: adding vanadium oxide and graphite powder with a particle size of 0.05 to 0.15 mm to the dry base ferrovanadate, mixing evenly, adding water to mix evenly, performing pre-molding and pressing, and drying to obtain a pre-molded material. Therefore, in the preparation process of vanadium ferronitride, a molding and pressing device is required to meet its production requirements. However, although the above patent discloses the step of pre-molding and pressing, it does not disclose the specific structure of the corresponding molding and pressing device. Utility Model Content
[0004] The utility model aims to meet the need for a forming and pressing device in the process of preparing high-nitrogen ferrovanadium, and provides a pressing and forming device for preparing high-nitrogen ferrovanadium.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pressing and forming device for preparing high nitrogen vanadium iron, including a mixing box and a press box, a conveying mechanism is provided at the bottom of the mixing box, one end of the conveying mechanism is connected to a lifting mechanism, the discharge port of the lifting mechanism is connected to a discharge hose, the discharge hose is located in the press box, an upper press mold and a lower press mold are provided in the press box, the upper press mold and the lower press mold are buckled together to form a complete press mold, the discharge hose is connected to the top of the upper press mold, the upper press mold can slide up and down along the press box, and heating coils are provided in the upper press mold and the lower press mold.
[0006] A plurality of water tanks and a stirring motor are arranged on the top of the stirring box, a plurality of feed ports are arranged on the side wall of the stirring box, the water tank is connected with the inside of the stirring box, a stirring shaft is arranged inside the stirring box, the stirring shaft is driven by the stirring motor, and a plurality of stirring blades are arranged on the stirring shaft.
[0007] The conveying mechanism comprises a conveying box, the inlet of which is connected with the outlet of the mixing box, and a conveying auger is arranged in the conveying box, and the conveying auger is driven by a conveying motor.
[0008] The lifting mechanism comprises a lifting box, the inlet of the lifting box is connected with the outlet of the conveying box, a lifting auger is arranged in the lifting box, the lifting auger is driven by a lifting motor, and the discharge port of the lifting box is connected with the discharge hose.
[0009] A profiling hydraulic cylinder is arranged on the top of the profiling box, and the profiling hydraulic cylinder is connected with the upper profiling die.
[0010] The beneficial effects of the utility model are as follows: the utility model utilizes a mixing box to add water, mix and stir the raw materials; the raw materials after stirring are transported to the pressing mold through a conveying mechanism and a lifting mechanism; the discharge hose adapts to the lifting and lowering of the upper pressing mold without the risk of damage; the heating coil in the pressing mold can dry the moisture in the raw materials to meet the needs of molding and pressing. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model;
[0012] In the figure: 1-conveying motor; 2-conveying auger; 3-conveying box; 4-mixing box; 5-mixing blade; 6-mixing shaft; 7-feeding port; 8-water tank; 9-mixing motor; 10-lifting motor; 11-lifting box; 12-lifting auger; 13-discharging hose; 14-pressing hydraulic cylinder; 15-pressing box; 16-upper press mold; 17-lower press mold; 18-heating coil;
[0013] The drawings in this utility model are all schematic diagrams, and their sizes do not represent actual sizes;
[0014] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0016] like Figure 1 As shown, a pressing and molding device for preparing high nitrogen vanadium iron includes a mixing box 4 and a press box 15. A conveying mechanism is provided at the bottom of the mixing box 4. A lifting mechanism is connected to one end of the conveying mechanism. A discharge port of the lifting mechanism is connected to a discharge hose 13. The discharge hose 13 is located in the press box 15. An upper press mold 16 and a lower press mold 17 are provided in the press box 15. The upper press mold 16 and the lower press mold 17 are buckled together to form a complete press mold. The discharge hose 13 is connected to the top of the upper press mold 16. The upper press mold 16 can slide up and down along the press box 15. A heating coil 18 is provided in the upper press mold 16 and the lower press mold 17.
[0017] A plurality of water tanks 8 and a stirring motor 9 are provided on the top of the stirring box 4, a plurality of feed ports 7 are provided on the side wall of the stirring box 4, the water tanks 8 are connected to the inside of the stirring box 4, a stirring shaft 6 is provided inside the stirring box 4, the stirring shaft 6 is driven by the stirring motor 9, and a plurality of stirring blades 5 are provided on the stirring shaft 6.
[0018] The conveying mechanism comprises a conveying box 3 , the inlet of which is connected to the outlet of the mixing box 4 , a conveying auger 2 is arranged in the conveying box 3 , and the conveying auger 2 is driven by a conveying motor 1 .
[0019] The lifting mechanism includes a lifting box 11 , the inlet of the lifting box 11 is connected to the outlet of the conveying box 3 , a lifting auger 12 is arranged in the lifting box 11 , the lifting auger 12 is driven by a lifting motor 10 , and the discharge port of the lifting box 11 is connected to a discharge hose 13 .
[0020] A profiling hydraulic cylinder 14 is provided on the top of the profiling box 15 , and the profiling hydraulic cylinder 14 is connected to an upper profiling die 16 .
[0021] Working principle: The utility model utilizes the mixing box 4 to add water, mix and stir the raw materials. After stirring, the raw materials enter the conveying box 3, and the conveying auger 2 conveys the raw materials to the lifting box 11. The raw materials are further mixed and stirred during the transportation of the conveying box 3 and the lifting box 11; the profiling hydraulic cylinder 14 presses down to combine the upper profiling mold 16 and the lower profiling mold 17 into a complete profiling mold, and the lifting auger 12 conveys the fully mixed and stirred raw materials to the inner cavity of the profiling mold. In order not to affect the lifting and lowering of the upper profiling mold 16, the discharge hose 13 is used to connect the upper profiling mold 16 and the discharge port of the lifting box 11, and there is no risk of damage. The heating coil 18 in the profiling mold can dry the moisture in the raw material to meet the molding and pressing needs.
[0022] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A pressing and forming device for preparing high nitrogen ferrovanadium, characterized in that: The invention comprises a mixing box (4) and a profiling box (15). A conveying mechanism is provided at the bottom of the mixing box (4). One end of the conveying mechanism is connected to a lifting mechanism. The discharge port of the lifting mechanism is connected to a discharge hose (13). The discharge hose (13) is located in the profiling box (15). An upper profiling mold (16) and a lower profiling mold (17) are provided in the profiling box (15). The upper profiling mold (16) and the lower profiling mold (17) are buckled together to form a complete profiling mold. The discharge hose (13) is connected to the top of the upper profiling mold (16). The upper profiling mold (16) can slide up and down along the profiling box (15). A heating coil (18) is provided in the upper profiling mold (16) and the lower profiling mold (17).
2. A pressing and forming device for preparing high nitrogen ferrovanadium according to claim 1, characterized in that: A plurality of water tanks (8) and a stirring motor (9) are arranged on the top of the stirring box (4); a plurality of feed ports (7) are arranged on the side wall of the stirring box (4); the water tanks (8) are connected to the inside of the stirring box (4); a stirring shaft (6) is arranged inside the stirring box (4); the stirring shaft (6) is driven by the stirring motor (9); and a plurality of stirring blades (5) are arranged on the stirring shaft (6).
3. A pressing and forming device for preparing high nitrogen ferrovanadium according to claim 1, characterized in that: The conveying mechanism comprises a conveying box (3), the inlet of the conveying box (3) is connected to the outlet of the mixing box (4), a conveying auger (2) is arranged in the conveying box (3), and the conveying auger (2) is driven by a conveying motor (1).
4. A pressing and forming device for preparing high nitrogen ferrovanadium according to claim 3, characterized in that: The lifting mechanism comprises a lifting box (11), the inlet of the lifting box (11) is connected to the outlet of the conveying box (3), a lifting auger (12) is arranged in the lifting box (11), the lifting auger (12) is driven by a lifting motor (10), and the discharge port of the lifting box (11) is connected to a discharge hose (13).
5. A pressing and forming device for preparing high nitrogen ferrovanadium according to claim 1, characterized in that: A profiling hydraulic cylinder (14) is arranged on the top of the profiling box (15), and the profiling hydraulic cylinder (14) is connected to an upper profiling die (16).