Calendering device for silicon iron production

Abstract

The utility model relates to the technical field of ferrosilicon production, and discloses a calendering device for ferrosilicon production, which comprises a calendering component, a circulating component arranged at the bottom of the calendering component, and a spraying component arranged on the back of the circulating component. The calendaring assembly comprises a calendaring machine body, a pressing roller installed in the calendaring machine body, a flow guide plate fixedly installed at the bottom end in the calendaring machine body and a receiving groove fixedly installed at the bottom end of the front face of the calendaring machine body, and the circulating assembly comprises a circulating box installed at the bottom end of the calendaring machine body and a filter screen slidably connected to the top of the inner wall of the circulating box; a water source in the water tank is guided and sprayed to the compression roller through the hose, the flow guide pipe and the spray head to be cleaned, then the cleaned water source is filtered and then collected into the circulating tank for standby application, and then the filtered water source is guided into the water tank through the circulating pipeline again to be prepared for washing again. And water resources per unit are fully utilized.

Description

Technical Field

[0001] This utility model relates to the field of ferrosilicon production technology, and in particular to a rolling mill device for ferrosilicon production. Background Technology

[0002] Ferrosilicon is an iron alloy composed of silicon and iron, and it has wide applications in industries such as steel, casting, and chemicals. In the ferrosilicon production process, rolling is an important step, which can further process ferrosilicon products, improve their shape, size and performance to meet the needs of different users. Therefore, a rolling device is needed for ferrosilicon production.

[0003] In existing calendering equipment, the pressure rollers are in continuous contact with the ferrosilicon billet during the calendering process. Debris, oxide scale, and other adhering substances generated by high temperature and high pressure on the surface of the billet will continuously adhere to the surface of the pressure rollers. In order to ensure the surface smoothness of the pressure rollers, maintain stable calendering accuracy and product quality, the pressure rollers need to be cleaned frequently. This leads to water waste and increases enterprise costs, which has certain limitations. Utility Model Content

[0004] The purpose of this invention is to provide a rolling apparatus for the production of ferrosilicon, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a calendering apparatus for ferrosilicon production, comprising a calendering assembly, a circulation assembly at the bottom of the calendering assembly, and a spray assembly on the back of the circulation assembly. The calendering assembly includes a calendering machine body, a pressure roller installed inside the calendering machine body, a guide plate fixedly installed at the bottom of the inside of the calendering machine body, and a receiving groove fixedly installed at the bottom of the front of the calendering machine body. The circulation assembly includes a circulation box installed at the bottom of the calendering machine body and a filter screen slidably connected to the top of the inner wall of the circulation box.

[0006] As a preferred embodiment of the present invention, the calendering assembly further includes a panel hinged to the top front of the calender body and a viewing window embedded in the surface of the panel, and a receiving mesh is fixedly installed on the inner wall of the receiving groove.

[0007] As a preferred embodiment of this utility model, the circulation assembly further includes a pump body installed at the bottom of the circulation box and a circulation pipe installed at the output end of the pump body. A handle is fixedly installed in the middle of the front of the filter screen, and the bottom of the receiving groove is fixedly connected to the circulation box.

[0008] As a preferred technical solution of this utility model, the spray assembly includes a water tank placed on the back of the circulation tank, a hose fixedly penetrating the bottom of the water tank, a guide pipe threaded onto one end of the hose, and multiple nozzles installed on the guide pipe.

[0009] As a preferred technical solution of this utility model, a drive assembly is provided on the back of the calender body. The drive assembly includes mounting blocks installed at the four corners of the back of the calender body, lead screws rotatably installed between two adjacent mounting blocks, and threaded sleeves threadedly connected to the outer walls of the two lead screws. The two ends of the guide tube pass through the adjacent threaded sleeves respectively, and the backs of the two threaded sleeves are slidably connected to the surface of the calender body.

[0010] As a preferred embodiment of the present invention, the drive assembly further includes an extension shaft that passes through the two top mounting blocks and is fixedly connected to the top of the corresponding lead screw, a transmission belt sleeved between the two extension shafts, and a motor mounted on the top of one of the mounting blocks, wherein the output end of the motor is fixedly connected to one end of one of the extension shafts.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention uses a water tank to spray water onto the pressure rollers for cleaning via a hose, guide pipe, and nozzle. The cleaned water is then filtered and collected in a circulation tank for later use. Subsequently, the filtered water is guided back to the water tank through a circulation pipe for further rinsing. By recycling water resources multiple times, each unit of water is fully utilized, improving water resource utilization efficiency, reducing water loss during production, and maximizing the role of limited water resources in the pressure roller cleaning process, thus conforming to the principle of efficient resource utilization. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0015] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0016] Figure 4 This is a partial cross-sectional structural diagram of the present invention.

[0017] In the diagram: 1. Calendering assembly; 101. Calender body; 102. Pressure roller; 103. Panel; 104. Viewing window; 105. Guide plate; 106. Receiving groove; 107. Receiving mesh; 2. Spraying assembly; 201. Water tank; 202. Hose; 203. Guide pipe; 204. Nozzle; 3. Drive assembly; 301. Mounting block; 302. Lead screw; 303. Threaded sleeve; 304. Extension shaft; 305. Drive belt; 306. Motor; 4. Circulation assembly; 401. Circulation box; 402. Pump body; 403. Circulation pipe; 404. Filter screen; 405. Handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example

[0020] Please see Figures 1-4 This utility model provides a technical solution:

[0021] A calendering apparatus for ferrosilicon production includes a calendering assembly 1, a circulation assembly 4 at the bottom of the calendering assembly 1, and a spray assembly 2 at the back of the circulation assembly 4. The calendering assembly 1 includes a calender body 101, a pressure roller 102 installed inside the calender body 101, a guide plate 105 fixedly installed at the bottom of the calender body 101, and a receiving groove 106 fixedly installed at the bottom of the front of the calender body 101. The circulation assembly 4 includes a circulation box 401 installed at the bottom of the calender body 101 and a sliding... The filter screen 404 connected to the top of the inner wall of the circulation tank 401 sprays water from the water tank 201 onto the pressure roller 102 for cleaning via the hose 202, guide pipe 203 and nozzle 204. The cleaned water is then filtered and collected inside the circulation tank 401 for later use. Subsequently, the filtered water is guided back into the water tank 201 through the circulation pipe 403 for further rinsing and reuse. By recycling water resources multiple times, each unit of water resources is fully utilized, thus improving the efficiency of water resource utilization.

[0022] In this embodiment, the calendering assembly 1 also includes a panel 103 hinged to the top front of the calender body 101 and a viewing window 104 embedded in the surface of the panel 103. A receiving mesh 107 is fixedly installed on the inner wall of the receiving groove 106. The viewing window 104 is set to assist in real-time observation of the cleaning status inside the calender body 101, and the receiving mesh 107 is set to perform the first filtration of the water source.

[0023] In this embodiment, the circulation component 4 also includes a pump body 402 installed at the bottom of the circulation tank 401 and a circulation pipe 403 installed at the output end of the pump body 402. A handle 405 is fixedly installed in the middle of the front of the filter screen 404. The bottom end of the receiving groove 106 is fixedly connected to the circulation tank 401. The filter screen 404 is set to further filter and intercept impurities in the water source, so that the water source entering the circulation tank 401 is kept clean and to avoid damage to the pipe and the pump body 402.

[0024] In this embodiment, the spray assembly 2 includes a water tank 201 placed on the back of the circulation box 401, a hose 202 fixedly passing through the bottom of the water tank 201, a guide pipe 203 threaded onto one end of the hose 202, and multiple nozzles 204 installed on the guide pipe 203. The hose 202 is made of rubber, which has a certain elasticity and flexibility, and can adapt to various stretching and bending actions of the calendering equipment during operation. It is not easy to break or be damaged due to frequent deformation. In addition, the rubber material has good sealing performance, which can effectively prevent water leakage, ensure that the cleaning water can flow stably in the pipeline, and improve the reliability of the water circulation system.

[0025] In this embodiment, a drive assembly 3 is provided on the back of the calender body 101. The drive assembly 3 includes mounting blocks 301 installed at the four corners of the back of the calender body 101, lead screws 302 rotatably mounted between two adjacent mounting blocks 301, and threaded sleeves 303 threadedly connected to the outer walls of the two lead screws 302. The two ends of the guide tube 203 pass through the adjacent threaded sleeves 303 respectively. The backs of the two threaded sleeves 303 are slidably connected to the surface of the calender body 101. The drive assembly 3 also includes an extension shaft 304 that passes through the top two mounting blocks 301 and is fixedly connected to the top of the corresponding lead screw 302, a transmission belt 305 sleeved between the two extension shafts 304, and a drive belt 305 installed on one of the mounting blocks 301. The motor 306 at the top of block 301 has its output end fixedly connected to one end of one of the extension shafts 304. Since the degree of dirt on different parts of the pressure roller 102 varies during the calendering process, and the distribution of dirt also changes as the pressure roller 102 rotates, the drive component 3 assists in raising and lowering the nozzle 204 to adjust the spraying range. This allows the nozzle 204 to clean at different heights on the pressure roller 102, ensuring that all parts of the surface of the pressure roller 102 are thoroughly cleaned, avoiding cleaning dead corners, and effectively removing debris, oxide scale, and adhering substances from the surface of the pressure roller 102, thereby improving the surface smoothness of the pressure roller 102.

[0026] Working principle: During use, the panel 103 is opened, and the ferrosilicon to be processed is rolled between two pressure rollers 102. After processing, the panel 103 is closed, and the water source inside the water tank 201 is transported to the guide pipe 203 through the hose 202. The guide pipe 203 then distributes the water source to the nozzle 204, which sprays the surface of the pressure rollers 102. At the same time, the drive motor 306 runs, and under the transmission of the transmission belt 305, it drives the two extension shafts 304 and the lead screw 302 to rotate synchronously. The lead screw 302 converts the rotary motion into linear motion, which is transmitted through the threaded transmission. The pump drives two threaded sleeves 303 to move vertically, thereby adjusting the position of multiple nozzles 204 to make the spraying and cleaning cleaner. The sprayed water flows through the guide plate 105 into the receiving tank 106. First, the receiving net 107 intercepts large particles of impurities, and then the water enters the circulation tank 401. After the filter screen 404 intercepts the remaining small particles of impurities, the filtered water is collected in the circulation tank 401. In subsequent use, the water filtered in the circulation tank 401 can be drawn by the pump body 402 into the water tank 201 for the next cleaning, thus realizing the recycling of water.

[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rolling apparatus for ferrosilicon production, comprising a rolling assembly (1), characterized in that: The bottom of the calendering assembly (1) is provided with a circulation assembly (4), and the back of the circulation assembly (4) is provided with a spray assembly (2). The calendering assembly (1) includes a calender body (101), a pressure roller (102) installed inside the calender body (101), a guide plate (105) fixedly installed at the bottom inside the calender body (101), and a receiving groove (106) fixedly installed at the bottom front of the calender body (101). The circulation assembly (4) includes a circulation box (401) installed at the bottom of the calender body (101) and a filter screen (404) slidably connected to the top of the inner wall of the circulation box (401).

2. The calendering device for ferrosilicon production according to claim 1, characterized in that: The calendering assembly (1) also includes a panel (103) hinged to the top front of the calender body (101) and a viewing window (104) embedded in the surface of the panel (103), and a receiving mesh (107) is fixedly installed on the inner wall of the receiving groove (106).

3. The calendering device for ferrosilicon production according to claim 1, characterized in that: The circulation assembly (4) also includes a pump body (402) installed at the bottom of the circulation box (401) and a circulation pipe (403) installed at the output end of the pump body (402). A handle (405) is fixedly installed in the middle of the front of the filter screen (404). The bottom end of the receiving groove (106) is fixedly connected to the circulation box (401).

4. The calendering device for ferrosilicon production according to claim 1, characterized in that: The spray assembly (2) includes a water tank (201) placed on the back of the circulation tank (401), a hose (202) fixedly passing through the bottom of the water tank (201), a guide pipe (203) threaded onto one end of the hose (202), and multiple nozzles (204) installed on the guide pipe (203).

5. The calendering device for ferrosilicon production according to claim 4, characterized in that: A drive assembly (3) is provided on the back of the calender body (101). The drive assembly (3) includes mounting blocks (301) installed at the four corners of the back of the calender body (101), lead screws (302) rotatably installed between two adjacent mounting blocks (301), and threaded sleeves (303) threadedly connected to the outer walls of the two lead screws (302). The two ends of the guide tube (203) pass through the adjacent threaded sleeves (303) respectively. The backs of the two threaded sleeves (303) are slidably connected to the surface of the calender body (101).

6. The calendering device for ferrosilicon production according to claim 5, characterized in that: The drive assembly (3) also includes an extension shaft (304) that passes through the two top mounting blocks (301) and is fixedly connected to the top of the corresponding lead screw (302), a transmission belt (305) sleeved between the two extension shafts (304), and a motor (306) mounted on the top of one of the mounting blocks (301). The output end of the motor (306) is fixedly connected to one end of one of the extension shafts (304).

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