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CN-121976017-A - Breaking hammer quenching device and process

CN121976017ACN 121976017 ACN121976017 ACN 121976017ACN-121976017-A

Abstract

The application discloses a breaking hammer quenching device and a process, which relate to the field of quenching technology, and comprise a first conveying belt, a second conveying belt and two boxes, wherein the second conveying belt is positioned at the output end of the first conveying belt, one box is positioned between the first conveying belt and the second conveying belt, the other box is positioned at the output end of the second conveying belt, moving ports are opened at two sides of the box along the length direction, lifting moving parts are arranged in the boxes, the lifting moving part is used for driving the object to lift and conveying the object, the lifting moving part is flush with the upper end face of the first conveying belt, the upper end of the box body is provided with a cleaning assembly, the cleaning assembly cleans waste gas generated in the cooling process of the object, a partition plate for carrying out regional separation on the box body is fixedly arranged in the box body, the partition plate is located below the lifting moving part, a backflow assembly is arranged in the box body, and the backflow assembly cools and backflows cooling liquid in the box body. The application has the effect of improving the quality of the surrounding environment of the quenching device.

Inventors

  • GAO FEI
  • Gao Xinglun

Assignees

  • 山东弘方液压科技集团有限公司

Dates

Publication Date
20260505
Application Date
20260226

Claims (8)

  1. 1. The breaking hammer quenching device comprises a first conveying belt (1), a second conveying belt (11) and two box bodies (12), wherein the second conveying belt (11) is positioned at the output end of the first conveying belt (1), the first conveying belt (1) and the second conveying belt (11) are in fit, one box body (12) is positioned between the first conveying belt (1) and the second conveying belt (11), the other box body (12) is positioned at the output end of the second conveying belt (11), the breaking hammer quenching device is characterized in that moving ports are formed in two sides of the box body (12) along the length direction, lifting moving parts (4) are arranged in the box body (12), the lifting moving parts (4) are used for driving objects to lift and convey the objects, the lifting moving parts (4) are flush with the upper end surface of the first conveying belt (1), a cleaning assembly (2) is arranged at the upper end of the box body (12), a partition plate (16) for separating the box body (12) in a region is fixedly arranged in the box body (12), the partition plate (16) is positioned below the box body (12), the lifting moving parts (4) are positioned in the box body (12) and the reflux cooling assembly (3), a guide plate (13) is fixedly arranged on one side, far away from the second conveying belt (11), of a box body (12) at the output end of the second conveying belt (11), the guide plate (13) is obliquely arranged from top to bottom along the direction of the first conveying belt (1) pointing to the second conveying belt (11), a collecting basket (14) is fixedly arranged at the lower end of the guide plate (13), a controller (15) is arranged on one side, along the width direction, of the second conveying belt (11), and the controller (15) is used for controlling cooperative work among all components.
  2. 2. The breaking hammer quenching device according to claim 1, wherein the lifting moving part (4) comprises two first supporting blocks (41), two second supporting blocks (42), a plurality of air cylinders (43) and a plurality of rollers (44), the two first supporting blocks (41) are fixedly connected to the upper end parts of the partition plates (16) and are arranged along the length direction of the partition plates (16), the two first supporting blocks (41) are respectively positioned at two sides of the partition plates (16) along the width direction, the first supporting blocks (41) and the second supporting blocks (42) are in one-to-one correspondence, the second supporting blocks (42) are positioned at the upper end parts of the first supporting blocks (41) and are in sliding connection with the first supporting blocks (41) along the vertical direction, the plurality of air cylinders (43) are positioned between the first supporting blocks (41) and the second supporting blocks (42), and the plurality of rollers (44) are rotatably connected between the two second supporting blocks (42) and are arranged along the length direction of the second supporting blocks (42), and the rollers (44) are arranged along the width direction of the box body (12).
  3. 3. The breaking hammer quenching device according to claim 1, wherein the cleaning assembly (2) comprises an exhaust pipe (21), a fan (22), a connecting pipe (23), a spraying piece (24) and a gas treatment piece (25), one end of the exhaust pipe (21) is communicated with the upper end of the box body (12), the fan (22) is fixedly connected to the inside of the exhaust pipe (21), one end of the connecting pipe (23) away from the box body (12) is communicated with one end of the exhaust pipe (21) away from the exhaust pipe (21) and is located above the partition plate (16), one end of the exhaust pipe (21) away from the box body (12) is obliquely arranged from top to bottom along the direction of the exhaust pipe (21) pointing to the connecting pipe (23), the spraying piece (24) is connected with the exhaust pipe (21), the spraying piece (24) is used for cooling and liquefying waste gas, the gas treatment piece (25) is connected with the connecting pipe (23), and the gas treatment piece (25) is used for treating the waste gas.
  4. 4. A breaking hammer quenching device according to claim 3, wherein the spraying member (24) comprises a liquid storage tank (241), a first pump body (242), a first liquid delivery pipe (243), a first liquid discharge pipe (244) and a spray head (245), the liquid storage tank (241) is located on one side, close to the connecting pipe (23), of the tank body (12), the first pump body (242) is fixedly connected to the upper end of the liquid storage tank (241) and is communicated with the liquid storage tank (241), one end of the first liquid delivery pipe (243) is communicated with the first pump body (242), the other end of the first liquid delivery pipe (243) is communicated with the upper end of the air exhaust pipe (21), the spray head (245) is fixedly connected inside the air exhaust pipe (21) and is communicated with the first liquid delivery pipe (243), the first liquid discharge pipe (244) is located between the tank body (12) and the liquid storage tank (241), one end of the first liquid discharge pipe (244) is communicated with the tank body (12), the other end of the first liquid discharge pipe (244) is communicated with the upper end of the liquid storage tank (241), and the first liquid discharge pipe (244) is located above the partition plate (16) and is located below the upper end of the first liquid discharge pipe (244).
  5. 5. The breaking hammer quenching device as set forth in claim 3, wherein the gas treatment member (25) comprises a gas inlet pipe (251), an adsorption tank (252) and an activated carbon adsorption plate (253), one end of the gas inlet pipe (251) is communicated with the upper end of the connecting pipe (23), one end of the gas inlet pipe (251) far away from the connecting pipe (23) is communicated with the adsorption tank (252), the gas inlet pipe (251) is obliquely arranged from bottom to top along the direction of the gas inlet pipe (251) pointing to the adsorption tank (252), the activated carbon adsorption plate (253) is fixedly connected inside the adsorption tank (252), and a gas outlet (254) is formed in one side of the adsorption tank (252) far away from the gas inlet pipe (251).
  6. 6. A breaking hammer quenching apparatus according to claim 3, wherein the reflux assembly (3) comprises a second infusion tube (31), a second pump body (32), a third pump body (33), a plurality of second liquid discharge tubes (34), a cooler (35) and a temperature detector (36), wherein the temperature detector (36) is fixedly connected inside the tank body (12) and is positioned above the partition plate (16), the second pump body (32) is fixedly connected inside the tank body (12) and is positioned below the partition plate (16), the second infusion tube (31) is positioned between the second pump body (32) and the partition plate (16), the upper end part of the second infusion tube (31) is communicated with the partition plate (16), the lower end part of the second infusion tube (31) is communicated with the input end of the second pump body (32), the cooler (35) is fixedly connected with the lower end part of the tank body (12), the third pump body (36) is fixedly connected inside the tank body (12) and is positioned below the partition plate (16), the plurality of second liquid discharge tubes (34) are all positioned outside the tank body (12) and are uniformly positioned on the upper end part of the second liquid discharge tube (244) along the circumference of the tank body (12), the lower end part of the second liquid discharge pipe (34) passes through the box body (12) and is communicated with the output end of the third pump body (33).
  7. 7. The breaking hammer quenching device according to claim 1, wherein a rotating motor (17) is vertically and fixedly arranged at the lower end part of the box body (12), an output shaft of the rotating motor (17) penetrates through the box body (12) and is coaxially and fixedly provided with a rotating shaft (18), the upper end part of the rotating shaft (18) penetrates through the partition plate (16) and is rotationally connected with the partition plate (16), and a plurality of stirring rods (19) are fixedly arranged at the upper end part of the rotating shaft (18) along the circumferential direction.
  8. 8. A breaking hammer quenching process, applied to a breaking hammer quenching device as claimed in any one of claims 1 to 7, comprising the following steps: s1, conveying an object to the inside of a first box body (12) by a first conveying belt (1), and driving the object to descend by a lifting moving part (4) for preliminary cooling; s2, extracting generated in the cooling process by a fan (22), and cooling and liquefying waste gas by a spray piece (24); s3, adsorbing and discharging residual waste gas by a gas treatment piece (25); s4, detecting the temperature of the cooling liquid in the box body (12) by a temperature detector (36), and when the temperature is higher than a preset value, extracting the cooling liquid above the partition plate (16) to the lower part of the cooling liquid by a second pump body (32); s5, cooling the cooling liquid by a cooler (35), and conveying the cooling liquid into the box body (12) by a third pump body (33); and S6, the lifting moving part (4) conveys the object to the second conveying belt (11), and the second conveying belt (11) conveys the object into the second box body (12) for final cooling operation.

Description

Breaking hammer quenching device and process Technical Field The application relates to the field of quenching technology, in particular to a breaking hammer quenching device and a breaking hammer quenching process. Background At present, a steel casting needs to be quenched in the production process, and the quenching aim is to make supercooled austenite undergo martensitic transformation to obtain a martensitic or bainitic structure, and then tempering at different temperatures is matched, so that the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the steel are greatly improved, and different use requirements of various mechanical parts and tools are met. The related art can refer to the chinese patent application publication No. CN118166184B to disclose a cast steel heat treatment device, including the quenching bath, two leading frames are symmetrically installed to the inner wall of the quenching bath, put the thing platform through two leading frames sliding connection in the quenching bath, fixedly connected with sprinkler head in the middle of the top of putting the thing platform, one side fixedly connected with hose of putting the thing platform, one side fixedly connected with conveyer pipe of bottom of the quenching bath, one end of conveyer pipe one is kept away from putting the thing platform is provided with first pump water subassembly, through having put thing platform and first pump water subassembly, water pump one is taken out through the sprinkler head with the inside water of large-scale cylindric steel casting, the water of taking out is discharged into the quenching bath through the outlet pipe again, be favorable to the inside water of large-scale cylindric steel casting to flow to the inside of large-scale cylindric steel casting, on the one hand, promote the inside quenching efficiency of large-scale cylindric steel casting. Aiming at the related technology, when the steel castings are quenched, the quenching tank is internally provided with a mixture of cooling medium and quenching oil, a large amount of waste gas is generated in the cooling process of the high-temperature steel castings, and the waste gas contains soluble gas, larger dust and oil drops. Disclosure of Invention In order to improve the environmental quality around the quenching device, the application provides a breaking hammer quenching device and a breaking hammer quenching process. In a first aspect, the application provides a breaking hammer quenching device, which adopts the following technical scheme: The utility model provides a quartering hammer guenching unit, including first conveyer belt, second conveyer belt and two boxes, the second conveyer belt is located first conveyer belt output, first conveyer belt and second conveyer belt looks adaptation, one of them box is located between first conveyer belt and the second conveyer belt, another one of them box is located second conveyer belt output, the box has all been opened along length direction's both sides and has been moved the mouth, the inside lift moving part that is equipped with of box, the lift moving part is used for driving the object and carries the object, lift moving part flushes with first conveyer belt up end mutually, the box upper end is equipped with the clearance subassembly, the clearance subassembly is cleared up the waste gas that produces in the object cooling process, the inside division board that carries out regional separation to the box that has set firmly of box, the division board is located lift moving part below, the box inside is equipped with backward flow subassembly, the cooling liquid in the box of second conveyer belt output is kept away from the second conveyer belt one side, the deflector from top down sets firmly along the direction slope setting of first conveyer belt orientation second conveyer belt, the deflector bottom end sets firmly along the direction slope of first conveyer belt, the second conveyer belt width direction is used for between the work control basket, the controller is used for between each side of the cooperation control assembly. Through adopting above-mentioned technical scheme, the collaborative work between each subassembly of controller control, first conveyer belt makes the object pass the movable port, and be located first box and carry out preliminary cooling, when the object enters into the box inside, the division board supports the lift moving part, the lift moving part drives the object and descends and contact with the coolant liquid, can produce more waste gas in the object cooling process, cleaning assembly clear up waste gas, when the temperature of coolant liquid in the box is higher, the back flow module draws the coolant liquid below the division board and carries out the cooling, carry to the box inside again after the cooling, when the temperature of object is close to bainite to the temperature of martensite transformation, the lift mov