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CN-120794131-B - Steel-making sewage treatment equipment capable of preprocessing

CN120794131BCN 120794131 BCN120794131 BCN 120794131BCN-120794131-B

Abstract

The invention relates to the technical field of steelmaking sewage treatment, and particularly discloses steelmaking sewage treatment equipment capable of being pretreated, wherein water outlet pipes are fixedly connected to two sides of a main body shell, a mixing part is rotatably connected to the inner side of the main body shell, an adsorption part is fixedly connected to the bottom of the mixing part, the bottom of a feeding part is fixedly connected with the top of the main body shell, the feeding part comprises a stock shell, the bottom of the stock shell is fixedly connected with the top of the main body shell, a driving part is fixedly connected to the top of the stock shell, and a screen plate I is fixedly connected to the bottom of the stock shell. The steel-making sewage treatment equipment capable of being pretreated is provided with the stock mechanism, the rotating shaft drives the spiral blades to rotate, and the spiral blades are fully stirred with sewage continuously entering the inner cavity of the stock shell, so that the reaction effect of the medicament and the sewage is enhanced, pollutants such as steel slag and colloid are ensured to be fully flocculated, and a foundation is laid for subsequent adsorption treatment.

Inventors

  • LIN GUI
  • YANG FEI
  • WANG WENGANG
  • ZENG CHANGFU
  • Ke Hangsheng

Assignees

  • 扬州市秦邮特种金属材料有限公司

Dates

Publication Date
20260508
Application Date
20250815

Claims (9)

  1. 1. A steel-making sewage treatment apparatus capable of pretreatment, comprising: the water outlet pipe (3) is fixedly connected to two sides of the main body shell (1), the mixing component (4) is rotatably connected to the inner side of the main body shell (1), and the adsorption component (5) is fixedly connected to the bottom of the mixing component (4); the feeding component (2) is used for carrying out medicament throwing work on steelmaking sewage, and the bottom of the feeding component (2) is fixedly connected with the top of the main body shell (1); The feeding component (2) comprises a storage shell (21), the bottom of the storage shell (21) is fixedly connected with the top of the main body shell (1), a driving part (23) is fixedly connected to the top of the storage shell (21), a first screen plate (25) is fixedly connected to the bottom of the storage shell (21), feeding pipes (22) are fixedly connected to two sides of the top of the storage shell (21), a water inlet pipe (24) is fixedly connected to two sides of the storage shell (21), and a storage mechanism (26) is rotatably connected to the middle of an inner cavity of the storage shell (21); The material storage mechanism (26) comprises a rotating shaft (261) and a material blocking plate (267), the side face of the rotating shaft (261) is fixedly connected with a connecting shaft (262), two sides of the connecting shaft (262) are slidably connected with sliding rods (263), the bottoms of the sliding rods (263) are fixedly connected with stop blocks (264), first springs (265) are sleeved on the sliding rods (263), the side face of the material blocking plate (267) is fixedly connected with the middle part of an inner cavity of a material storage shell (21), one side of the rotating shaft (261) away from the connecting shaft (262) is fixedly connected with a spiral blade (268), one side face of the rotating shaft (261) is fixedly connected with a cleaning brush (266), and the side face of the cleaning brush (266) is in contact with the top of the first screen plate (25).
  2. 2. The steel-making sewage treatment device capable of being pretreated according to claim 1, wherein the side face of the rotating shaft (261) is rotationally connected with the top of the inner cavity of the storage shell (21), the top of the rotating shaft (261) is fixedly connected with the output end of the driving piece (23), the side face of the rotating shaft (261) is rotationally connected with the inner side of the first screen plate (25), the top of the first spring (265) is fixedly connected with the side face of the connecting shaft (262), the bottom of the first spring (265) is fixedly connected with the top of the stop block (264), and the side face of the stop block (264) is in contact with the inner side of the stop plate (267).
  3. 3. The steel-making sewage treatment device capable of being pretreated according to claim 1, wherein the mixing component (4) comprises a second mesh plate (41), the number of the second mesh plates (41) is three, the three second mesh plates (41) are sequentially arranged on the inner side of the main body shell (1), the side surface of the second mesh plate (41) is fixedly connected with the inner side of the main body shell (1), a rotating rod (42) is rotatably connected to the inner side of the second mesh plate (41) above, the bottom of the rotating rod (42) is rotatably connected with the top of the second mesh plate (41) below, a second cleaning brush (43) is sleeved on one side, close to the second mesh plate (41), of the rotating shaft (261), the side surface of the second cleaning brush (43) is contacted with the second mesh plate (41), a cleaning mechanism (44) is uniformly arranged on the side surface of the rotating rod (42), and the top of the rotating rod (42) is fixedly connected with the bottom of the rotating shaft (261).
  4. 4. The steel-making sewage treatment device capable of being pretreated as claimed in claim 3, wherein the cleaning mechanism (44) comprises a rotating frame (441), a fixed rod (442) is fixedly connected to the inner side of the rotating frame (441), a sliding shaft (443) is slidably connected to the inner side of the fixed rod (442), a scraping plate (444) is fixedly connected to the other end of the sliding shaft (443), and a second spring (445) is sleeved on the sliding shaft (443).
  5. 5. The steel-making sewage treatment device capable of being pretreated as claimed in claim 4, wherein the side surface of the rotating frame (441) is fixedly connected with the inner side of the rotating rod (42), the side surface of the scraping plate (444) is slidably connected with the inner side of the rotating frame (441), one end of the second spring (445) is fixedly connected with the side surface of the fixed rod (442), and the other end of the second spring (445) is fixedly connected with one side of the scraping plate (444) close to the sliding shaft (443).
  6. 6. The steel-making sewage treatment device capable of being pretreated according to claim 1, wherein the adsorption component (5) comprises a magnet filter screen (51), the top of the magnet filter screen (51) is fixedly connected with the bottom of a lower screen plate II (41), a rotating shaft (52) is rotatably connected to the inner side of the top of the magnet filter screen (51), the top of the rotating shaft (52) is fixedly connected with the bottom of a rotating rod (42), a collecting mechanism (54) is fixedly connected to the bottom of the rotating shaft (52), the bottom of the collecting mechanism (54) is rotatably connected with the bottom of an inner cavity of the magnet filter screen (51), a motor (53) is fixedly connected to the bottom of the magnet filter screen (51), and a contact mechanism (55) is fixedly connected to the side surface of the collecting mechanism (54).
  7. 7. The steel-making sewage treatment device capable of being pretreated as recited in claim 6, wherein the collecting mechanism (54) comprises a collecting housing (541), the top of the collecting housing (541) is fixedly connected with the bottom of the rotating shaft (52), the bottom of the collecting housing (541) is rotatably connected with the bottom of the inner cavity of the magnet filter screen (51), the bottom of the inner cavity of the collecting housing (541) is fixedly connected with a magnet screen plate (542), the middle part of the top of the magnet screen plate (542) is rotatably connected with a rotating assembly (544), and two sides of the collecting housing (541) are fixedly connected with one-way valves (543).
  8. 8. The steel-making sewage treatment device capable of being pretreated as claimed in claim 6, wherein the contact mechanism (55) comprises an air suction pipe (551) and a pushing plate (553), the side surface of the air suction pipe (551) is fixedly connected with the inner side of the collecting shell (541), one end of the air suction pipe (551) is fixedly connected with an air suction component (552), the side surface of the pushing plate (553) is fixedly connected with the collecting shell (541), two sides of the pushing plate (553) are provided with feeding grooves (555), the bottoms of the feeding grooves (555) are fixedly connected with scrapers (554), the bottoms of the scrapers (554) are contacted with the bottom of an inner cavity of the magnet filter screen (51), and one end, far away from the collecting shell (541), of the air suction pipe (551) is fixedly connected with the inner side of the pushing plate (553).
  9. 9. The steel-making sewage treatment device capable of being pretreated as claimed in claim 7, wherein the rotating assembly (544) comprises a round rod (5441), the top of the round rod (5441) is rotationally connected with the top of the inner cavity of the collecting housing (541), the side surface of the round rod (5441) is rotationally connected with the inner side of the magnet screen plate (542), the bottom of the round rod (5441) is fixedly connected with the output end of the motor (53), the middle part of the side surface of the round rod (5441) is fixedly connected with a round shaft (5442), two sides of the round shaft (5442) are fixedly connected with connecting frames (5443), two sides of the connecting frames (5443) are fixedly connected with inclined plates (5444), and one side of the inclined plates (5444) away from the connecting frames (5443) is contacted with the top of the magnet screen plate (542).

Description

Steel-making sewage treatment equipment capable of preprocessing Technical Field The invention relates to the technical field of steelmaking sewage treatment, in particular to a steel-making sewage treatment device capable of being pretreated. Background The steel-making sewage treatment equipment is a complete set of treatment system specially designed for high-pollution wastewater generated in steel-making links of steel enterprises, aims at removing pollutants in the wastewater through physical, chemical and physicochemical combined technologies, realizes water quality purification and recycling, meets the environmental-friendly emission standard, is designed to adapt to complex characteristics of the steel-making wastewater, combines efficient treatment and resource recovery, is core equipment for energy conservation and emission reduction and green production in the steel industry, generates a large amount of wastewater in the production process of the steel enterprises, mainly comprises wastewater in ironmaking, steel-making and steel-rolling workshops, can be divided into indirect cooling wastewater and washing wastewater from the use angle, contains mud impurities, organic matters and salts, can also contain substances such as ammonia nitrogen, phenols, heavy metals and the like, has complex components, and can cause serious pollution to ecological environments such as soil, water and the like if directly discharged, and affects the growth of peripheral animals and plants and human health. Along with the continuous improvement of environmental protection requirements, pretreatment is taken as a primary link, and is important for improving the overall sewage treatment efficiency, and when the wastewater is treated by using a coagulation or flocculation method, the stirring efficiency of some existing steelmaking wastewater treatment equipment is insufficient, the mixing agent and the wastewater are insufficiently mixed, the impurities are easy to be accumulated on the wall surface, the cleaning is inconvenient, and the operation efficiency is affected. Disclosure of Invention In order to achieve the aim, the invention is realized by the following technical scheme that the steel-making sewage treatment equipment capable of being pretreated comprises: the water outlet pipe is fixedly connected to two sides of the main body shell, the inner side of the main body shell is rotatably connected with the mixing component, and the bottom of the mixing component is fixedly connected with the adsorption component; the feeding component is used for carrying out medicament throwing work on steelmaking sewage, and the bottom of the feeding component is fixedly connected with the top of the main body shell; The feeding component comprises a storage shell, the bottom of the storage shell is fixedly connected with the top of the main body shell, the top of the storage shell is fixedly connected with a driving piece, the bottom of the storage shell is fixedly connected with a first screen plate, both sides of the top of the storage shell are fixedly connected with feeding pipes, both sides of the storage shell are fixedly connected with water inlet pipes, and the middle part of an inner cavity of the storage shell is rotationally connected with a storage mechanism; Simultaneously, sewage is continuously fed into the inner cavity of the storage shell through the water inlet pipe, then the driving piece is started, the output end of the driving piece drives the storage mechanism to act, and the medicament is quantitatively added into the sewage entering the storage shell to finish the preliminary combination of the medicament and the sewage; The material storage mechanism comprises a rotating shaft and a baffle plate, the side face of the rotating shaft is rotationally connected with the top of an inner cavity of a material storage shell, the top of the rotating shaft is fixedly connected with the output end of a driving piece, the side face of the rotating shaft is rotationally connected with the inner side of a first screen plate, the side face of the rotating shaft is fixedly connected with a connecting shaft, two sides of the connecting shaft are both connected with sliding rods in a sliding mode, the bottom of the sliding rod is fixedly connected with a stop block, the side face of the stop block is contacted with the inner side of the baffle plate, a first spring is sleeved on the sliding rod, the top of the first spring is fixedly connected with the side face of the connecting shaft, the bottom of the first spring is fixedly connected with the top of the stop block, the side face of the baffle plate is fixedly connected with the middle of the inner cavity of the material storage shell, one side of the rotating shaft far away from the connecting shaft is fixedly connected with a spiral blade, the side face of the rotating shaft is fixedly connected with a first cleaning brush, and the side face of the first cleani