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CN-117358722-B - Waste gas utilization machine of reaction kettle

CN117358722BCN 117358722 BCN117358722 BCN 117358722BCN-117358722-B

Abstract

The invention relates to the technical field of waste gas treatment, in particular to a waste gas utilization machine of a reaction kettle, which comprises a support frame, a gas collecting cover and a purification treatment unit, wherein the gas collecting cover is arranged on the support frame and comprises an upper support component, a lower support component and a cover body sleeved on the outer periphery sides of the upper support component and the lower support component, the cover body is made of elastic materials, the support diameter of the lower support component is adjustable and is used for adjusting the inner diameter of a gas collecting port of the gas collecting cover, the purification treatment unit is communicated with the gas collecting cover through a pipeline, and the waste gas utilization machine of the reaction kettle can adapt to the reaction kettles with different sizes and shapes through the cover body made of the elastic materials, so that the high efficiency of waste gas collection is ensured.

Inventors

  • PEI QIAOLIN
  • LIU HUI
  • XIA HAO

Assignees

  • 扬州永锋工业设备安装有限公司

Dates

Publication Date
20260508
Application Date
20231130

Claims (6)

  1. 1. An exhaust gas utilization machine of a reaction kettle, comprising: a support (1); The gas collecting hood (2) is arranged on the support frame (1), the gas collecting hood (2) comprises an upper support assembly (21), a lower support assembly (22) and a hood body (23) sleeved on the outer periphery sides of the upper support assembly (21) and the lower support assembly (22), the hood body (23) is made of elastic materials, the support diameter of the lower support assembly (22) is adjustable and is used for adjusting the inner diameter of a gas collecting port of the gas collecting hood (2), and The purification treatment unit (3) is communicated with the gas collecting hood (2) through a pipeline; the lower support assembly (22) comprises a center frame (221), four linear telescopic pieces (222), a driving unit (223) and four arc-shaped support plates (224), wherein the four linear telescopic pieces (222) are arranged along the radial direction of the center frame (221), the four linear telescopic pieces (222) are arranged along the circumferential direction of the center frame (221), the driving unit (223) is arranged on the center frame (221) and is used for driving the four linear telescopic pieces (222) to synchronously telescopic, the four arc-shaped support plates (224) are respectively arranged at the end parts of the four linear telescopic pieces (222), and the four arc-shaped support plates (224) are respectively connected with one end of a gas collecting port of the gas collecting cover (2); the linear expansion piece (222) comprises a threaded pipe (2221) rotatably arranged on the center frame (221), a first conical wheel (2222) is arranged at one end of the threaded pipe (2221), and a threaded rod (2223), wherein the end part of the threaded rod (2223) is inserted into the threaded pipe (2221) and is in threaded connection with the threaded pipe (2221), the power output end of the driving unit (223) is provided with a second conical wheel (2231), and the second conical wheel (2231) is meshed with the four first conical wheels (2222); The device also comprises an adjusting mechanism (4) arranged between the upper supporting component (21) and the lower supporting component (22) and used for adjusting the axial length of the cover body (23); The novel inner support structure comprises a cover body (23), and is characterized by further comprising four inner support assemblies (5) for supporting the inner surface of the cover body (23), wherein each inner support assembly (5) comprises a sliding rail (51), the top ends of the sliding rails (51) are fixedly connected with the upper support assemblies (21), the sliding rails (51) are abutted to the inner surface of the cover body (23), sliding blocks (52) are arranged on the sliding rails (51) in a sliding mode, one ends of the supporting rods (53) are hinged to the arc-shaped supporting plates (224), and the other ends of the supporting rods (53) are hinged to the sliding blocks (52).
  2. 2. The machine for utilizing waste gas of a reaction kettle according to claim 1, wherein the adjusting mechanism (4) comprises: an adjustment motor (41) provided on the lower support member (22); A regulating screw pipe (42), one end of the regulating screw pipe (42) is connected with the power output end of the regulating motor (41), and And one end of the adjusting screw rod (43) is connected with the upper supporting component (21), and the other end of the adjusting screw rod (43) is inserted into the adjusting screw tube (42) and is connected with the adjusting screw tube (42) through threads.
  3. 3. The waste gas utilization machine of the reaction kettle according to claim 2, wherein a sliding groove (511) is arranged on one side, away from the cover body (23), of the sliding rail (51), the sliding block (52) is slidably arranged in the sliding groove (511), and the width of the supporting rod (53) is equal to that of the sliding groove (511).
  4. 4. The waste gas utilization machine of the reaction kettle according to claim 1, wherein a sealing shell (24) is arranged at the top of the upper supporting component (21), the sealing shell (24) is communicated with the pipeline, and the upper supporting component (21) is detachably connected with the sealing shell.
  5. 5. The waste gas utilization machine of the reaction kettle according to claim 1, wherein a deflector (231) is arranged on the inner surface of the cover body (23), the deflector (231) is arranged along the axial direction of the inner surface of the cover body (23), and a deflector gap (232) is formed between adjacent deflector (231).
  6. 6. The waste gas utilization machine of a reaction kettle according to claim 5, wherein the width of the guide plate (231) along the radial direction of the cover body (23) is gradually widened from bottom to top.

Description

Waste gas utilization machine of reaction kettle Technical Field The invention relates to the technical field of waste gas treatment, in particular to a waste gas utilization machine of a reaction kettle. Background In many industrial processes, particularly in the chemical and pharmaceutical industries, the exhaust gases emitted by reaction vessels in chemical reactions often contain a variety of hazardous compounds. These exhaust gases, if left untreated, are discharged directly to the atmosphere, would be harmful to the environment. Existing exhaust gas treatment technologies, such as absorption, adsorption, condensation, combustion, etc., are effective to a certain extent, but still have the problems of low efficiency, poor equipment adaptability, complex operation, etc. Particularly when faced with different sizes and shapes of reaction kettles, existing gas collection hoods tend to be difficult to achieve effective exhaust gas collection, thereby limiting exhaust gas treatment efficiency. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides the waste gas utilization machine of the reaction kettle, which can adapt to the reaction kettles with different sizes and shapes through the cover body made of elastic materials, and ensures the high efficiency of waste gas collection. (II) technical scheme In order to achieve the aim, the embodiment of the application provides an exhaust gas utilization machine of a reaction kettle, which comprises a support frame, a gas collecting hood, a purifying treatment unit and a gas collecting hood, wherein the gas collecting hood is arranged on the support frame and comprises an upper support component, a lower support component and a hood body sleeved on the outer periphery sides of the upper support component and the lower support component, the hood body is made of elastic materials, the support diameter of the lower support component is adjustable and is used for adjusting the inner diameter of a gas collecting port of the gas collecting hood, and the purifying treatment unit is communicated with the gas collecting hood through a pipeline. In one possible implementation mode, the lower support assembly comprises a center frame, four linear telescopic pieces, a driving unit and four arc-shaped support plates, wherein the four linear telescopic pieces are arranged along the radial direction of the center frame and are arranged along the circumferential direction of the center frame, the driving unit is arranged on the center frame and is used for driving the four linear telescopic pieces to synchronously telescopic, the four arc-shaped support plates are respectively arranged at the end parts of the four linear telescopic pieces, and the four arc-shaped support plates are respectively connected with one end of a gas collecting port of the gas collecting cover. In one possible implementation, the linear expansion piece comprises a threaded pipe rotatably arranged on the central frame, a first conical wheel is arranged at one end of the threaded pipe, and a threaded rod, wherein the end part of the threaded rod is inserted into the threaded pipe and is in threaded connection with the threaded pipe, and a second conical wheel is arranged at the power output end of the driving unit and meshed with the four first conical wheels. In one possible implementation, the device further comprises an adjusting mechanism arranged between the upper support assembly and the lower support assembly, and used for adjusting the axial length of the cover body. In one possible implementation, the adjusting mechanism comprises an adjusting motor arranged on the lower supporting component, an adjusting screw tube, one end of the adjusting screw tube is connected with the power output end of the adjusting motor, and an adjusting screw rod, one end of the adjusting screw rod is connected with the upper supporting component, and the other end of the adjusting screw rod is inserted into the adjusting screw tube and connected with the adjusting screw tube through threads. In a possible implementation mode, the inner support assembly further comprises four inner support assemblies for supporting the inner surface of the cover body, wherein each inner support assembly comprises a sliding rail, the top ends of the sliding rails are fixedly connected with the upper support assemblies, the sliding rails are in butt joint with the inner surface of the cover body, sliding blocks are arranged on the sliding rails in a sliding mode, one ends of the supporting rods are hinged with the arc-shaped supporting plates, and the other ends of the supporting rods are hinged with the sliding blocks. In one possible implementation, a sliding groove is arranged on one side, away from the cover body, of the sliding rail, the sliding block is arranged in the sliding groove in a sliding manner, and the width of the supporting rod is equal to that of th