Search

CN-224207739-U - Be used for anticorrosive acid-base waste gas absorption tower of teflon

CN224207739UCN 224207739 UCN224207739 UCN 224207739UCN-224207739-U

Abstract

The utility model discloses a Teflon corrosion-resistant acid-base waste gas absorption tower which comprises a mounting plate, a lower tower body, a filler tower body, a spray tower body, an upper tower body and a chassis, wherein Teflon corrosion-resistant layers are arranged on the inner walls of the lower tower body, the filler tower body, the spray tower body, the upper tower body and the chassis, the lower tower body, the filler tower body, the spray tower body and the upper tower body are connected through a plurality of groups of connecting components, a flow dispersing structure for dividing waste gas is arranged on the upper surface of the chassis, the lower tower body, the filler tower body, the spray tower body and the upper tower body are connected through the connecting components, the Teflon corrosion-resistant layers are arranged on the inner walls of the lower tower body, the whole absorption tower is protected, meanwhile, the filler tower body and the spray tower body are conveniently and flexibly increased and reduced according to requirements, and the flow dispersing structure is arranged in the lower tower body to disperse the entering waste gas to the periphery, so that the contact area of the waste gas, the absorption liquid and the filler are prevented from directly rising and rapidly discharging from an exhaust pipe, and the absorption efficiency of the waste gas is improved.

Inventors

  • GAO QIANG
  • YANG JUN

Assignees

  • 四川中科合丰科技有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (8)

  1. 1. The Teflon corrosion-resistant acid-base waste gas absorption tower is characterized by comprising a mounting plate (1), a lower tower body (2), a filler tower body (3), a spray tower body (4), an upper tower body (5) and a chassis (14), wherein Teflon corrosion-resistant layers are arranged on the inner walls of the lower tower body (2), the filler tower body (3), the spray tower body (4), the upper tower body (5) and the chassis (14); The packing tower bodies (3) and the spraying tower bodies (4) are provided with a plurality of groups, the plurality of groups of packing tower bodies (3) and the spraying tower bodies (4) are connected between the lower tower body (2) and the upper tower body (5) in a sealing mode, and the plurality of groups of packing tower bodies (3) and the spraying tower bodies (4) are arranged at intervals; The lower tower body (2), the filler tower body (3), the spray tower body (4) and the upper tower body (5) are connected through a plurality of groups of connecting components; The chassis (14) is arranged on the lower surface of the lower tower body (2), and a flow dispersing structure (17) for dispersing waste gas is arranged on the upper surface of the chassis (14).
  2. 2. The Teflon anti-corrosion acid-base waste gas absorption tower for the Teflon anti-corrosion acid-base waste gas absorption tower is characterized in that the connecting assembly comprises an upper connecting plate (8), a lower connecting plate (9), mortise and tenon joint blocks (11) and limiting blocks (12), the upper connecting plate (8), the lower connecting plate (9), the mortise and tenon joint blocks (11) and the limiting blocks (12) are arranged on the outer cambered surfaces of the packed tower body (3) and the spray tower body (4), the spray tower body (4) is clamped into the limiting blocks (12) through the mortise and tenon joint blocks (11) to position the packed tower body (3) and the spray tower body (4), and the lower connecting plate (9) on the side surface of the spray tower body (4) is connected with the upper connecting plate (8) on the side surface of the packed tower body (3).
  3. 3. The acid-base waste gas absorption tower for Teflon corrosion prevention is characterized in that a lower connecting plate (9) and limiting blocks (12) are arranged on the outer cambered surface of the lower tower body (2), an upper connecting plate (8) and mortise and tenon joint blocks (11) are arranged on the outer cambered surface of the upper tower body (5), and mortise and tenon grooves (19) for limiting the mortise and tenon joint blocks (11) are formed in the inner sides of the limiting blocks (12).
  4. 4. The acid-base waste gas absorption tower for Teflon corrosion prevention according to claim 1, wherein sealing strips (20) are arranged on the upper surfaces of the lower tower body (2), the packing tower body (3) and the spraying tower body (4), and sealing grooves (21) corresponding to the sealing strips (20) are formed in the lower surfaces of the packing tower body (3), the spraying tower body (4) and the upper tower body (5).
  5. 5. The acid-base waste gas absorption tower for Teflon corrosion prevention is characterized in that a plurality of groups of outer cambered surfaces of the spray tower body (4) are respectively provided with a water inlet hose (13) in a sealing mode, one ends of the groups of water inlet hoses (13) positioned on the spray tower body (4) are provided with spray heads for spraying absorption liquid, and the other ends of the groups of water inlet hoses (13) are connected with an external absorption liquid conveying pump.
  6. 6. The acid-base waste gas absorption tower for Teflon corrosion prevention as claimed in claim 1, wherein a plurality of groups of packing tower bodies (3) are internally provided with packing plates (15), and maintenance ports (10) are hermetically arranged on the side surfaces of the lower tower body (2), the packing tower bodies (3) and the spraying tower body (4).
  7. 7. The acid-base waste gas absorption tower for Teflon corrosion prevention as set forth in claim 1, wherein the flow dispersing structure (17) is arranged on the upper surface of the chassis (14) through a supporting frame (18), and the lower surface of the chassis (14) is connected with an air inlet pipe (16) in a sealing way.
  8. 8. The acid-base waste gas absorption tower for Teflon corrosion prevention as claimed in claim 1, wherein the upper surface of the upper tower body (5) is provided with an exhaust pipe (6), and a demisting structure (7) for demisting is arranged in the exhaust pipe (6).

Description

Be used for anticorrosive acid-base waste gas absorption tower of teflon Technical Field The utility model relates to the technical field of waste gas absorption towers, in particular to an acid-base waste gas absorption tower for Teflon corrosion prevention. Background With the rapid development of industry, the pollution of exhaust emission to the environment is increasingly serious. Particularly in the industries of chemical industry, metallurgy, electronics and the like, a large amount of waste gas containing acid-base components can be generated in the production process. The acid-base waste gas has stronger corrosiveness, and if the acid-base waste gas is not effectively treated and directly discharged, the acid-base waste gas can not only seriously damage the atmospheric environment, but also greatly harm surrounding buildings, equipment and human health; The traditional absorption tower material is easy to corrode after long-term contact with acid-base waste gas, so that the service life of equipment is shortened, the maintenance cost is increased, the traditional tower body structure is fixed, the treatment flow and scale are difficult to flexibly adjust according to different working conditions, meanwhile, the entered waste gas can be vertically lifted and directly discharged from an exhaust port, so that the waste gas absorption efficiency is reduced, and therefore, the Teflon anti-corrosion acid-base waste gas absorption tower needs to be provided. Disclosure of utility model The utility model aims to provide an acid-base waste gas absorption tower for Teflon corrosion prevention, which is characterized in that a lower tower body, a filler tower body, a spray tower body and an upper tower body are connected through a connecting component, a Teflon corrosion prevention layer is arranged on the inner wall of the lower tower body to protect the whole absorption tower, meanwhile, the filler tower body and the spray tower body are conveniently and flexibly increased and reduced according to requirements, a dispersing structure is arranged in the lower tower body to disperse the entering waste gas to the periphery, and the contact area of the waste gas, an absorption liquid and fillers is increased, so that the problems in the background technology are solved. The technical scheme is that the Teflon anticorrosive acid-base waste gas absorption tower comprises a mounting plate, a lower tower body, a filler tower body, a spray tower body, an upper tower body and a chassis, wherein Teflon anticorrosive layers are arranged on the inner walls of the lower tower body, the filler tower body, the spray tower body, the upper tower body and the chassis; The packing towers and the spraying towers are arranged in a plurality of groups, the packing towers and the spraying towers are connected between the lower tower body and the upper tower body in a sealing way, and the packing towers and the spraying towers are arranged at intervals; The lower tower body, the filler tower body, the spray tower body and the upper tower body are connected through a plurality of groups of connecting components; The chassis is arranged on the lower surface of the lower tower body, and the upper surface of the chassis is provided with a flow dispersing structure for dispersing waste gas. Preferably, the connecting assembly comprises an upper connecting plate, a lower connecting plate, mortise and tenon blocks and a limiting block, wherein the upper connecting plate, the lower connecting plate, the mortise and tenon blocks and the limiting block are arranged on the outer cambered surfaces of the packing tower body and the spraying tower body, the spraying tower body is clamped into the limiting block through the mortise and tenon blocks to position the packing tower body and the spraying tower body, and the lower connecting plate on the side surface of the spraying tower body is connected with the upper connecting plate on the side surface of the packing tower body. Preferably, the outer cambered surface of lower tower body is provided with lower connecting plate and stopper, the outer cambered surface of upper tower body is provided with upper connecting plate and mortise and tenon fourth of twelve earthly branches piece, and a plurality of groups the stopper inboard all begins to have the mortise and tenon fourth of twelve earthly branches groove that carries out spacing to mortise and tenon fourth of twelve earthly branches piece. Preferably, sealing strips are arranged on the upper surfaces of the lower tower body, the filling tower body and the spraying tower body, and sealing grooves corresponding to the sealing strips are arranged on the lower surfaces of the filling tower body, the spraying tower body and the upper tower body. Preferably, the outer cambered surfaces of the spray towers are provided with water inlet hoses in a sealing manner, one ends of the water inlet hoses, which are positioned on the spray towers, are provi