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CN-224220916-U - Cast iron smelting slag-liquid separation device

CN224220916UCN 224220916 UCN224220916 UCN 224220916UCN-224220916-U

Abstract

The utility model belongs to the technical field of casting and metallurgy, and particularly relates to a cast iron smelting slag-liquid separation device, which realizes high-efficiency separation through cooperation of multiple components, wherein an electric push rod in a skimming component drives a scraper to scrape impurities on the surface of a storage basin and collect the impurities into an impurity collection box, a cylinder controls a baffle at the bottom of the storage basin to open and close so as to realize slag-liquid discharge control, a filter component utilizes an adjusting screw to be matched with a buckle component to fix a filter screen and secondarily filter the slag liquid, a guide plate guides liquid to flow to a discharge hole, the discharge component controls discharge, the device design gives consideration to separation efficiency and maintenance convenience, a scraping valve component completes primary separation of the slag liquid, a filter component ensures purity of the liquid, a chute and a buckle structure are convenient for mounting and dismounting the baffle and the filter screen, the slag-liquid separation requirement in cast iron smelting is met, impurity residues are reduced, and separation quality and operation convenience are improved.

Inventors

  • CHEN XUEWEN
  • WU HOUSUO
  • ZHANG YUJING

Assignees

  • 攀枝花市恒豪铸造有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (7)

  1. 1. A cast iron smelting slag-liquid separation device is characterized by comprising: A base (1) providing support for the whole device; Skimming subassembly (2), including storage basin (21), strike off subassembly (22) and valve subassembly (23), storage basin (21) and base (1) pass through support column fixed connection, strike off subassembly (22) setting in the top of storage basin (21), valve subassembly (23) setting in the bottom of storage basin (21); Filter component (3), including cartridge filter (31), buckle subassembly (32), filter screen (33), ejection of compact subassembly (34) and guide plate (35), cartridge filter (31) fixed connection is in the top of base (1), buckle subassembly (32) set up the both sides at cartridge filter (31) top, filter screen (33) set up at the inboard top of cartridge filter (31), be connected with cartridge filter (31) through buckle subassembly (32), ejection of compact subassembly (34) set up the bottom at cartridge filter (31), guide plate (35) set up the bottom at cartridge filter (31) for make solution flow direction ejection of compact subassembly (34).
  2. 2. The apparatus according to claim 1, wherein said scraping assembly (22) comprises: The electric push rod (221) is fixedly connected to the storage basin (21) through a mounting bracket, a shell is sleeved on the periphery of the electric push rod, and a heat dissipation hole is formed in the shell; the scraping plate (222) is fixedly connected with the output end of the electric push rod (221) and is arranged on the top surface of the storage basin (21) in a sliding manner; And the impurity collecting box (223) is fixedly connected to the side walls of the two sides of the storage basin (21) and is used for collecting impurities scraped by the scraping plate (222).
  3. 3. A cast iron smelting slag-liquid separation apparatus as set forth in claim 1 wherein said valve assembly (23) includes: The air cylinder (231) is fixedly connected to the side wall of the storage basin (21) through a mounting bracket and a shell, and a heat radiation hole is formed in the shell; The first baffle (233) is in sliding connection with the bottom surface of the storage basin (21), one end of the first baffle is fixedly connected with the output end of the air cylinder (231) through a connecting rod, and the other end of the first baffle is in sliding connection with the support (232).
  4. 4. The apparatus according to claim 1, wherein the buckle assembly (32) comprises: the adjusting screw rod (321) penetrates through the side wall of the filter cartridge (31) and is in threaded connection with the side wall of the filter cartridge (31); A mounting groove (322) provided at the top of the side wall inside the filter cartridge (31); One end of the first protruding block (323) is fixedly connected with the filter screen (33), and the other end of the first protruding block is slidably connected inside the mounting groove (322) and is in threaded connection with the adjusting screw rod (321).
  5. 5. The cast iron smelting slag-liquid separation device according to claim 1, wherein a chute is further formed in the side wall of the filter cartridge (31), the chute is located right above the discharging assembly (34), and the chute is in a vertical direction.
  6. 6. The apparatus of claim 1, wherein the tapping assembly (34) comprises: A discharge hole (341) is arranged at the bottom of the filter cartridge (31); The second baffle (342) is arranged in the chute of the filter cartridge (31), and a second lug is fixedly connected above the second baffle and used for blocking the discharge hole (341); The fixed block (343) is welded on the side wall of the filter cartridge (31) and is positioned above the chute of the filter cartridge (31) and is connected with the second bump of the second baffle (342) through the connecting sleeve.
  7. 7. The cast iron smelting slag-liquid separation device according to claim 1, wherein the base (1), the storage basin (21), the filter cartridge (31), the guide plate (35) and the discharging component (34) are made of high chromium nickel alloy steel, and the filter screen (33) is made of silicon carbide ceramic.

Description

Cast iron smelting slag-liquid separation device Technical Field The utility model belongs to the technical field of casting and metallurgy, and particularly relates to a cast iron smelting slag-liquid separation device. Background In the cast iron smelting process, the even distribution of the furnace burden and heat conduction have important influences on smelting efficiency. The patent number CN112880410B discloses a material oscillating mechanism for a feeding device in the smelting process of an iron casting, and the evenly dispersed discharging of furnace burden is realized through a swinging box and a sieve plate structure, so that the smelting efficiency is remarkably improved. However, the device is mainly aimed at the problem of adding and distributing the furnace burden, and does not relate to the separation requirement of slag and molten iron in the smelting process. In actual production, slag-liquid mixing phenomenon in later smelting stage is more common, and can cause impurity residue problem, influencing the quality of the final product. Therefore, how to effectively separate slag from molten iron in the smelting process is a technical problem to be solved. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a cast iron smelting slag-liquid separation device. The cast iron smelting slag-liquid separation device comprises a base, a skimming assembly, a filtering assembly, a buckling assembly, a filtering net, a discharging assembly and a guide plate, wherein the base is used for supporting the whole device, the skimming assembly comprises a storage basin, a scraping assembly and a valve assembly, the storage basin is fixedly connected with the base through a supporting column, the scraping assembly is arranged at the top of the storage basin, the valve assembly is arranged at the bottom of the storage basin, the filtering assembly comprises a filtering barrel, buckling assemblies, filtering nets, the discharging assembly and the guide plate, the filtering barrel is fixedly connected above the base, the buckling assemblies are arranged on two sides of the top of the filtering barrel, the filtering net is arranged at the top of the inner side of the filtering barrel and is connected with the filtering barrel through the buckling assemblies, the discharging assembly is arranged at the bottom of the filtering barrel, and the guide plate is arranged at the bottom of the filtering barrel and used for enabling solution to flow to the discharging assembly. As a further description of the above technical solution: the scraping assembly comprises an electric push rod fixedly connected to the storage basin through a mounting bracket, a shell sleeved on the periphery of the electric push rod, a scraping plate fixedly connected with the output end of the electric push rod and arranged on the top surface of the storage basin in a sliding mode, and an impurity collecting box fixedly connected to the side walls of the two sides of the storage basin and used for collecting impurities scraped by the scraping plate. As a further description of the above technical solution: The valve assembly comprises an air cylinder, a support piece and a baffle plate, wherein the air cylinder is fixedly connected to the side wall of the storage basin through a mounting bracket and a shell, a heat dissipation hole is formed in the shell, the support piece is fixedly connected with the bottom of the storage basin, the baffle plate is slidably connected with the bottom surface of the storage basin, one end of the baffle plate is fixedly connected with the output end of the air cylinder through a connecting rod, and the other end of the baffle plate is slidably connected with the support piece. As a further description of the above technical solution: The buckle assembly comprises an adjusting screw rod, a mounting groove and a first protruding block, wherein the adjusting screw rod penetrates through the side wall of the filter cartridge and is in threaded connection with the side wall of the filter cartridge, the mounting groove is arranged at the top of the side wall inside the filter cartridge, one end of the first protruding block is fixedly connected with the filter screen, and the other end of the first protruding block is in sliding connection with the inside of the mounting groove and is in threaded connection with the adjusting screw rod. As a further description of the above technical solution: the side wall of the filter cartridge is also provided with a chute, the chute is positioned right above the discharging assembly, and the direction of the chute is vertical. As a further description of the above technical solution: The discharging assembly comprises a discharging hole, a baffle II, a fixing block and a connecting sleeve, wherein the discharging hole is arranged at the bottom of the filtering barrel, the baffle II is arranged in a sliding groove of the filtering