Iron slag recovery device

Abstract

The utility model belongs to the technical field of iron processing, in particular to an iron slag recovery device, comprising a processing box, wherein an inner groove is provided in the processing box, the inner wall of the inner groove is rotatably connected to two rotating columns, grooves are provided at both ends of the two rotating columns, a hollow groove is provided in the rotating column, the inner wall of the hollow groove is fixedly connected to two limiting nets, the inner wall of the groove is rotatably connected to three rotating rods, and the side walls of the rotating rods are fixedly connected to a plurality of stirring rods; the iron slag is transferred and stirred by the grooves and the stirring rods, so that the dust and impurities attached to the iron slag are separated and scattered in the air when the iron slag is stirred and tumbled, and the dust suction box extracts and discharges the scattered impurities and dust, so that the dust and impurities in the iron slag can be effectively reduced, and can be timely removed during recycling, thereby reducing the influence of impurities and dust on the purity and quality of the iron slag, and improving the subsequent use strength and plasticity of the iron slag.

Description

Technical Field

[0001] The utility model belongs to the technical field of iron processing, and in particular relates to an iron slag recovery device. Background Art

[0002] With the development and progress of science and technology, the types of iron products are increasing. Iron products are more common in daily life. They have high hardness and resistance and are usually used as parts and supports. At present, when processing iron products, various elements are added to make iron products have different characteristics to meet different usage requirements. In the processing plant, when processing iron products, molten iron is cast into the mold for casting, but there is splashing of molten iron in the process of product pouring, and iron slag is formed after cooling. In addition, iron slag debris will also be generated during precision processing such as product grinding. Usually, iron plants will recycle and centrally process the iron slag, but when the iron slag falls in various places in the iron plant, it is attached with a large amount of impurities and dust. When it is recycled and centrally processed, the impurities and dust will cause the purity and quality of the iron slag to decrease, affecting the subsequent use strength and plasticity of the iron slag. Utility Model Content

[0003] The utility model provides an iron slag recovery device, which has the characteristic of solving the problem that dust and impurity particles are mixed into the iron slag and affect the subsequent use.

[0004] The utility model provides the following technical solution: it includes a processing box, an inner groove is opened in the processing box, the inner wall of the inner groove is rotatably connected to two rotating columns, grooves are opened at both ends of the two rotating columns, a hollow groove is opened in the rotating column, two limiting nets are fixedly connected to the inner wall of the hollow groove, three rotating rods are rotatably connected to the inner wall of the groove, a number of stirring rods are fixedly connected to the side walls of the rotating rods, and a dust collection box for extracting dust is installed on one side of the processing box.

[0005] Among them, the stirring rod is not in contact with the groove and the limiting net, one side of the two rotating columns is fixedly connected with a transmission shaft, the two transmission shafts are rotatably connected by a transmission belt, and one side of the processing box is fixedly connected with a protective cover for protecting the two transmission shafts.

[0006] Wherein, a U-shaped tube is arranged at the top of the dust collection box, both ends of the U-shaped tube are rotatably connected to the corresponding inner wall of the rotating column, and the U-shaped tube is communicated with the internal spaces of the two hollow grooves.

[0007] Wherein, a connecting pipe is rotatably connected to the inner wall of the dust collection box, and a filter element is detachably connected to the top end of the connecting pipe.

[0008] Wherein, a fan is fixedly connected to the top of the filter element, and the position of the fan corresponds to that of the U-shaped tube.

[0009] The beneficial effects of the utility model are as follows: the iron slag is transferred and stirred by the grooves and the stirring rod, so that the dust and impurities attached to the iron slag are separated and scattered in the air when the iron slag is stirred and tumbled, and the dust suction box extracts and discharges the scattered impurities and dust, and the iron slag is removed twice by the cooperation of the two rotating columns, so that the dust and impurities in the iron slag can be effectively reduced, and can be removed in time during the recycling process, thereby reducing the influence of impurities and dust on the purity and quality of the iron slag, and improving the subsequent use strength and plasticity of the iron slag.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0012] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0013] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0014] Figure 4 It is a schematic diagram of the enlarged structure of the rotating column in the utility model from top view.

[0015] In the figure: 1. treatment box; 11. inner tank; 12. protective cover; 2. rotating column; 21. groove; 22. hollow groove; 221. limiting net; 23. rotating rod; 231. stirring rod; 24. transmission shaft; 241. transmission belt; 3. dust collection box; 31. U-shaped pipe; 32. connecting pipe; 33. filter element; 34. fan. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4 The utility model provides the following technical solutions: including a processing box 1, an inner groove 11 is provided in the processing box 1, and two rotating columns 2 are rotatably connected to the inner wall of the inner groove 11, and grooves 21 are provided at both ends of the two rotating columns 2. A hollow groove 22 is provided in the rotating column 2, and two limiting nets 221 are fixedly connected to the inner wall of the hollow groove 22, three rotating rods 23 are rotatably connected to the inner wall of the groove 21, and a plurality of stirring rods 231 are fixedly connected to the side wall of the rotating rod 23, and a dust collection box 3 for extracting dust is installed on one side of the processing box 1.

[0017] In this embodiment: the processing box 1 supports and protects the components of the device from the outside. The top of the processing box 1 is provided with an opening for placing iron slag. The inner groove 11 provides a space for making way and storing iron slag for recycling and processing. The two rotating columns 2 correspond vertically in the inner groove 11, and the two rotating columns 2 have the same rotation direction and rotation speed. The rotating column 2 is combined with the inner groove 11 through the groove 21 to form a storage space. The iron slag falls into the groove 21 for storage. The hollow groove 22 on the rotating column 2 is connected to the two grooves 21. The hollow groove 22 is connected to the two grooves 21 by two limiting nets 2. 21 is spatially separated from the two grooves 21, so that the iron slag in the groove 21 cannot enter the hollow groove 22, and the rotating column 2 is controlled to rotate, so that the rotating column 2 drives the iron slag material inside the groove 21 to rotate, and the opening of the groove 21 is turned from upward to horizontal. At this time, the groove 21 and the inner wall of the inner groove 11 form a accommodating space for the iron slag, so that the iron slag will not fly out of the opening of the processing box 1, and the rotating column 2 supports the rotating rod 23. A driving element for the rotating rod 23 is arranged inside the rotating column 2. The rotating rod 23 drives a plurality of stirring rods 231 to rotate. The stirring rod 231 stirs the iron slag in the groove 21. When the iron slag is stirred and tumbled, the dust and impurities attached to it are separated and scattered in the air. The dust box 3 is controlled to exhaust air. The dust box 3 extracts the air inside the two hollow grooves 22, so that the dust and impurities scattered in the groove 21 can pass through the limiting net 221 and enter the hollow groove 22 to be extracted by the U-shaped tube 31. The dust box 3 uses the internal filter element to filter the extracted dust and impurities and then discharges the exhaust gas. The two rotating columns 2 perform two impurity removal treatments on the iron slag. The rotation of the upper rotating column 2 drives the iron slag inside the groove 21 to rotate. At this time, the groove 21 of the upper rotating column 2 corresponds to the opening of the groove 21 of the lower rotating column 2, so that the iron slag inside the groove 21 can fall into the lower groove 21 for further processing. After two impurity removal treatments, the dust and impurities in the iron slag can be effectively reduced, so that the impurities and dust attached to the iron slag can be removed in time during the recycling process, reducing the influence of impurities and dust on the purity and quality of the iron slag, and improving the subsequent use strength and plasticity of the iron slag.

[0018] The stirring rod 231 does not contact the groove 21 and the limiting net 221. A transmission shaft 24 is fixedly connected to one side of the two rotating columns 2. The two transmission shafts 24 are rotatably connected through a transmission belt 241. A protective cover 12 is fixedly connected to one side of the processing box 1 for protecting the two transmission shafts 24. When the rotating rod 23 drives the stirring rod 231 to rotate and stir, the stirring rod 231 will not be hindered by other components. The two transmission shafts 24 drive the corresponding rotating columns 2 to rotate. By controlling one of the transmission shafts 24 to rotate, the transmission shaft 24 drives the other transmission shaft 24 to rotate synchronously through the transmission belt 241, so that the two rotating columns 2 can achieve synchronous rotation working adjustment. The protective cover 12 protects the transmission shaft 24 and the transmission belt 241 outside the processing box 1 to avoid mutual damage caused by contact with external personnel and objects.

[0019] A U-shaped tube 31 is provided at the top of the dust collection box 3, and both ends of the U-shaped tube 31 are rotatably connected to the inner wall of the corresponding rotating column 2, and the U-shaped tube 31 is connected to the internal space of the two hollow grooves 22; the U-shaped tube 31 is connected to the internal space of the hollow grooves 22, and the dust collection box 3 extracts air from the space of the two hollow grooves 22 through the two ends of the U-shaped tube 31, so that the two rotating columns 2 can simultaneously obtain impurities and dust discharge processing during operation.

[0020] The inner wall of the dust box 3 is rotatably connected with a connecting pipe 32, and a filter element 33 is detachably connected to the top of the connecting pipe 32; a filter bin is arranged inside the dust box 3, and the airflow driving member of the dust box 3 is located below the connecting pipe 32, and the filter element 33 is located inside the filter bin. The connecting pipe 32 connects the filter element 33 with the dust box 3, and the filter element 33 filters impurities and dust in the extracted air to prevent the dust and impurities from flowing back into the iron plant, thereby improving the working environment of the iron plant and reducing the subsequent contact between iron slag and dust and impurities.

[0021] A fan 34 is fixedly connected to the top of the filter element 33, and the position of the fan 34 corresponds to the U-shaped tube 31; the fan 34 is at the top position of the filter element 33, and the fan 34 is at the air inlet position of the U-shaped tube 31 to the dust box 3, and the airflow guided by the U-shaped tube 31 blows the fan 34 to rotate, so that the fan 34 can rotate, and the fan 34 drives the filter element 33 to rotate, and the filter element 33 drives the connecting tube 32 to rotate, so that the filter element 33 performs filtering while rotating, and the centrifugal force generated by the rotation of the filter element 33 is used to reduce the occurrence of dust and impurities adhering to the filter element 33.

[0022] The working principle and use process of the utility model are as follows: when the device is used, iron slag is put into the inner groove 11 through the top opening of the processing box 1, and the iron slag falls into the groove 21 for storage, and then the transmission shaft 24 is controlled to drive the rotating column 2 to rotate, and the rotating column 2 drives the iron slag material in the groove 21 to rotate, and the opening of the groove 21 is turned from upward to horizontal, and the rotating rod 23 is controlled to drive a plurality of stirring rods 231 to rotate, and the plurality of stirring rods 231 stir the iron slag in the groove 21. When the iron slag is stirred and rolled, the dust and impurities attached to it are separated and scattered in the air, and the dust suction box 3 extracts the air in the space of the two hollow grooves 22 through the two ends of the U-shaped tube 31, so that the two rotating columns 2 During operation, impurities and dust can be discharged and processed at the same time, and then the transmission shaft 24 is controlled to rotate. The transmission shaft 24 drives another transmission shaft 24 to rotate synchronously through the transmission belt 241, so that the two rotating columns 2 can achieve synchronous rotation working adjustment, and the rotating column 2 drives the iron slag to rotate downward, so that the iron slag inside the groove 21 can fall into the lower groove 21 for further processing. After two impurity removal treatments, the dust and impurities in the iron slag can be effectively reduced, so that the impurities and dust attached to the iron slag can be removed in time during the recycling process, reducing the influence of impurities and dust on the purity and quality of the iron slag, and improving the subsequent use strength and plasticity of the iron slag.

Claims

1. An iron slag recovery device, characterized in that: The invention comprises a processing box (1), wherein an inner groove (11) is provided in the processing box (1), and two rotating columns (2) are rotatably connected to the inner wall of the inner groove (11), and grooves (21) are provided at both ends of the two rotating columns (2), and a hollow groove (22) is provided in the rotating column (2), and two limiting nets (221) are fixedly connected to the inner wall of the hollow groove (22), and three rotating rods (23) are rotatably connected to the inner wall of the groove (21), and a plurality of stirring rods (231) are fixedly connected to the side wall of the rotating rod (23), and a dust collecting box (3) for extracting dust is installed on one side of the processing box (1).

2. The iron slag recovery device according to claim 1, characterized in that: The stirring rod (231) is not in contact with the groove (21) and the limiting net (221); one side of the two rotating columns (2) is fixedly connected to a transmission shaft (24); the two transmission shafts (24) are rotatably connected via a transmission belt (241); and one side of the processing box (1) is fixedly connected to a protective cover (12) for protecting the two transmission shafts (24).

3. The iron slag recovery device according to claim 1, characterized in that: A U-shaped tube (31) is provided at the top of the dust collection box (3), both ends of the U-shaped tube (31) are rotatably connected to the corresponding inner walls of the rotating column (2), and the U-shaped tube (31) is communicated with the internal spaces of the two hollow grooves (22).

4. The iron slag recovery device according to claim 3, characterized in that: The inner wall of the dust collection box (3) is rotatably connected to a connecting pipe (32), and the top end of the connecting pipe (32) is detachably connected to a filter element (33).

5. The iron slag recovery device according to claim 4, characterized in that: A fan (34) is fixedly connected to the top of the filter element (33), and the position of the fan (34) corresponds to that of the U-shaped tube (31).

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