A preheating device for inoculant raw materials

Abstract

The utility model relates to raw material preheating treatment technical field, especially in a kind of inoculant raw material preheating treatment equipment. Including preheating box, the auger for driving inoculant raw material is installed in preheating box and is carried out conveying in preheating box, the auger is hollowly arranged, the both ends of the auger are rotationally connected in the both ends inner wall of preheating box, and the both ends of the auger are all penetrated to the outside of preheating box. The utility model is by the setting of heating assembly, when heating inoculant raw material, heating medium is transmitted to the inside of auger, the inside of inoculant raw material is heated in the process of transmission by auger, and heating water pipe heats the outside of inoculant raw material, can effectively ensure that the temperature of each part of inoculant raw material is consistent in preheating process, avoid local overheating or preheating deficiency, improve preheating effect, so as to not influence the activity of inoculant.

Description

Technical Field

[0001] This utility model belongs to the field of raw material preheating technology, and specifically relates to a preheating equipment for inoculant raw materials. Background Technology

[0002] Inoculants are commonly used additives in casting processes, primarily used to improve the fluidity of molten metal, refine grain size, and reduce defects such as shrinkage cavities and porosity, thereby improving the quality of castings. Preheating the inoculant before application can effectively enhance its activity, dispersibility, and reactivity in the molten metal.

[0003] However, traditional preheating equipment typically uses simple electric or gas heating methods to heat the exterior of the inoculant material when preheating it. Since the interior of the inoculant material is far from the heating source, the heating inside the inoculant material is slow, making it difficult to achieve a uniform preheating effect. This results in some materials being overheated or not reaching the required preheating temperature, affecting the activity of the inoculant. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a preheating treatment device for probiotic raw materials. It includes a preheating chamber, inside which is installed an auger for conveying the probiotic raw materials. The auger is hollow, with its two ends rotatably connected to the inner walls of both ends of the preheating chamber, and both ends extending to the outside of the preheating chamber. A heating component for preheating the probiotic raw materials inside the preheating chamber is installed on one outer wall of the preheating chamber, and a driving component for rotating the auger is installed on the other outer wall of the preheating chamber.

[0005] The heating assembly includes a heating box, which is installed on one side of the outer wall of the preheating box. A transfer pump is installed at one end of the heating box, and a first water inlet pipe is installed on the transfer pump. The end of the first water inlet pipe away from the transfer pump is installed at one end of the auger through a sealed bearing. A first water return pipe is installed at the other end of the heating box, and the end of the first water return pipe away from the heating box is installed at the other end of the auger through a sealed bearing.

[0006] Furthermore, the heating box is equipped with heat exchange tubes and heating tubes. The heat exchange tubes have a continuous S-shaped structure. One end of the heat exchange tube is installed on the transfer pump, and the other end of the heat exchange tube is installed on one end of the first return water pipe.

[0007] Furthermore, the heating assembly also includes a heating water pipe, which is embedded in the preheating box and has a spiral structure.

[0008] Furthermore, a second inlet pipe is installed at one end of the heating water pipe, and the end of the second inlet pipe away from the heating water pipe is installed on the first inlet pipe. A second return pipe is installed at the other end of the heating water pipe, and the end of the second return pipe away from the heating water pipe is installed on the first return pipe.

[0009] Furthermore, the drive assembly includes a motor, a mounting plate is mounted on the bottom of the motor, the mounting plate is mounted on the outer wall of the other side of the preheating box, and a rotating rod is drivenly connected to the output end of the motor.

[0010] Furthermore, the drive assembly also includes a first synchronous pulley and a second synchronous pulley. The first synchronous pulley is mounted on the rotating rod, and the second synchronous pulley is mounted on one end of the auger. The first synchronous pulley is connected to the second synchronous pulley via a synchronous belt.

[0011] Furthermore, a feed pipe is installed at the top of one end of the preheating box, and a discharge pipe is installed at the bottom of the other end of the preheating box.

[0012] The beneficial effects of this utility model are:

[0013] This invention, through the setting of the heating component, transfers the heating medium into the auger when heating the probiotic raw material. During the transfer process, the auger heats the inside of the probiotic raw material, while the heating water pipe heats the outside of the probiotic raw material. This effectively ensures that the temperature of all parts of the probiotic raw material is consistent during the preheating process, avoids local overheating or insufficient preheating, improves the preheating effect, and thus does not affect the activity of the probiotic.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of one side structure of the preheating box according to an embodiment of the present invention is shown;

[0018] Figure 3 A schematic diagram of the internal structure of the heating box according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of the internal structure of the preheating box according to an embodiment of the present invention is shown.

[0020] In the diagram: 110, preheating box; 120, feed pipe; 130, discharge pipe; 140, auger; 210, mounting plate; 220, motor; 230, rotating rod; 240, first synchronous pulley; 250, second synchronous pulley; 260, synchronous belt; 310, heating box; 311, heat exchange tube; 312, heating tube; 320, transfer pump; 330, first water inlet pipe; 340, second water inlet pipe; 350, first return water pipe; 360, second return water pipe; 370, heating water pipe. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a preheating treatment device for probiotic raw materials. It includes a preheating chamber 110, inside which is installed an auger 140 for conveying the probiotic raw materials. The auger 140 is hollow, with its two ends rotatably connected to the inner walls of both ends of the preheating chamber 110, and both ends extending to the outside of the preheating chamber 110. A heating component for preheating the probiotic raw materials inside the preheating chamber 110 is installed on one outer wall of the preheating chamber 110, and a driving component for rotating the auger 140 is installed on the other outer wall of the preheating chamber 110.

[0023] The heating assembly includes a heating box 310, which is installed on one side of the outer wall of the preheating box 110. A transfer pump 320 is installed at one end of the heating box 310, and a first water inlet pipe 330 is installed on the transfer pump 320. The end of the first water inlet pipe 330 away from the transfer pump 320 is installed at one end of the auger 140 through a sealed bearing. A first water return pipe 350 is installed at the other end of the heating box 310, and the end of the first water return pipe 350 away from the heating box 310 is installed at the other end of the auger 140 through a sealed bearing.

[0024] In use, the transfer pump 320 transfers the heating medium in the heating box 310 to the auger 140 through the first water inlet pipe 330. The auger 140 heats the inside of the probiotic raw material and heats the inside of the probiotic raw material during the transfer process. Meanwhile, the heating water pipe 370 heats the outside of the probiotic raw material. This effectively ensures that the temperature of each part of the probiotic raw material is consistent during the preheating process, avoids local overheating or insufficient preheating, improves the preheating effect, and thus does not affect the activity of the probiotic.

[0025] The heating box 310 is equipped with heat exchange tube 311 and heating tube 312. The heat exchange tube 311 has a continuous S-shaped structure. One end of the heat exchange tube 311 is installed on the transfer pump 320, and the other end of the heat exchange tube 311 is installed on one end of the first return water pipe 350.

[0026] Heating tube 312 is used to heat the heat-conducting medium inside the heating chamber 310, thereby raising the temperature of the heat-conducting medium. Heat exchange tube 311 is installed, and its contact with the heat-conducting medium enables heat exchange between the two media, thus increasing the temperature of the heating medium. The continuous S-shaped arrangement of the heat exchange tube 311 increases its length within a limited space, thereby increasing the heat exchange area and improving heat exchange efficiency.

[0027] The heating assembly also includes a heating water pipe 370, which is embedded in the preheating box 110 and has a spiral structure.

[0028] Heating water pipe 370 is installed to heat the exterior of the probiotic raw material.

[0029] A second inlet pipe 340 is installed at one end of the heating water pipe 370. The end of the second inlet pipe 340 away from the heating water pipe 370 is installed on the first inlet pipe 330. A second return pipe 360 ​​is installed at the other end of the heating water pipe 370. The end of the second return pipe 360 ​​away from the heating water pipe 370 is installed on the first return pipe 350.

[0030] The drive assembly includes a motor 220, a mounting plate 210 is mounted on the bottom of the motor 220, the mounting plate 210 is mounted on the outer wall of the other side of the preheating box 110, and a rotating rod 230 is connected to the output end of the motor 220.

[0031] By setting a motor 220 to provide driving force, the rotating rod 230 is driven to rotate, and the rotating rod 230 drives the auger 140 to rotate, thereby transporting the inoculant raw material.

[0032] The drive assembly also includes a first synchronous pulley 240 and a second synchronous pulley 250. The first synchronous pulley 240 is mounted on the rotating rod 230, and the second synchronous pulley 250 is mounted on one end of the auger 140. The first synchronous pulley 240 is connected to the second synchronous pulley 250 by a synchronous belt 260.

[0033] By setting up a first synchronous pulley 240 and a second synchronous pulley 250, and under the action of the synchronous belt 260, the first synchronous pulley 240 and the second synchronous pulley 250 rotate synchronously, so that the rotating rod 230 can drive the auger 140 to rotate, thereby realizing the conveying of the inoculant raw material.

[0034] A feed pipe 120 is installed at the top of one end of the preheating box 110, and a discharge pipe 130 is installed at the bottom of the other end of the preheating box 110.

[0035] Specifically, the internal electrical connection structures of the motor 220, heating element 312, and transfer pump 320 are well known to those skilled in the art and will not be described in detail here. All electrical components appearing in this application are connected to an external power source during use.

[0036] The circuits, electrical components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The scope of protection of this utility model does not involve any improvement to the software.

[0037] The control method described in this application is automatic control via a controller. The controller's control circuit can be easily implemented by those skilled in the art through simple programming, and is common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pre-treatment apparatus for a inoculant raw material, characterized by: The device includes a preheating box (110), in which an auger (140) is installed to transport the inoculant raw material within the preheating box (110). The auger (140) is hollow, with its two ends rotatably connected to the inner walls of both ends of the preheating box (110), and both ends of the auger (140) extending to the outside of the preheating box (110). A heating component for preheating the inoculant raw material within the preheating box (110) is installed on one outer wall of the preheating box (110), and a driving component for rotating the auger (140) is installed on the other outer wall of the preheating box (110). The heating assembly includes a heating box (310), which is installed on one side of the outer wall of the preheating box (110). A transfer pump (320) is installed at one end of the heating box (310), and a first water inlet pipe (330) is installed on the transfer pump (320). The end of the first water inlet pipe (330) away from the transfer pump (320) is installed on one end of the auger (140) through a sealed bearing. A first water return pipe (350) is installed at the other end of the heating box (310), and the end of the first water return pipe (350) away from the heating box (310) is installed on the other end of the auger (140) through a sealed bearing.

2. A preheating apparatus for a foundry raw material according to claim 1, characterized in that: The heating box (310) is equipped with a heat exchange tube (311) and a heating tube (312). The heat exchange tube (311) has a continuous S-shaped structure. One end of the heat exchange tube (311) is installed on the transfer pump (320), and the other end of the heat exchange tube (311) is installed on one end of the first return water pipe (350).

3. A preheating apparatus for a foundry raw material according to claim 2, characterized in that: The heating assembly also includes a heating water pipe (370), which is embedded in the preheating box (110) and has a spiral structure.

4. A preheating apparatus for a foundry raw material according to claim 3, characterized in that: A second inlet pipe (340) is installed at one end of the heating water pipe (370), and the end of the second inlet pipe (340) away from the heating water pipe (370) is installed on the first inlet pipe (330). A second return pipe (360) is installed at the other end of the heating water pipe (370), and the end of the second return pipe (360) away from the heating water pipe (370) is installed on the first return pipe (350).

5. A preheating apparatus for an inoculant raw material according to claim 4, characterized in that: The drive assembly includes a motor (220), a mounting plate (210) is mounted on the bottom of the motor (220), the mounting plate (210) is mounted on the outer wall of the preheating box (110) on the other side, and a rotating rod (230) is connected to the output end of the motor (220).

6. A preheating apparatus for inoculant raw material according to claim 5, characterized in that: The drive assembly also includes a first synchronous pulley (240) and a second synchronous pulley (250). The first synchronous pulley (240) is mounted on the rotating rod (230), and the second synchronous pulley (250) is mounted on one end of the auger (140). The first synchronous pulley (240) is connected to the second synchronous pulley (250) via a synchronous belt (260).

7. A preheating apparatus for inoculant raw material according to claim 6, characterized in that: One end top of the preheating box (110) is provided with a feeding pipe (120), and the other end bottom of the preheating box (110) is provided with a discharging pipe (130).

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