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CN-121988577-A - Novel complexing iron desulfurization device tower-passing tool

CN121988577ACN 121988577 ACN121988577 ACN 121988577ACN-121988577-A

Abstract

The invention discloses a novel tower penetrating tool for a complex iron desulfurization device, which comprises a sealing mechanism, wherein one end of the sealing mechanism is provided with a flange plate, the flange plate is used for being connected with a flange at the bottom of a tower, the middle part of the sealing mechanism is connected with a moving rod, the moving rod can move up and down along the axial direction of the sealing mechanism, one end of the moving rod, inserted into the tower, is provided with a quadrangle drill bit, the quadrangle drill bit is used for breaking harder plugs, and a locking sleeve connector is arranged on the moving rod and is in sealing connection with the bottom end of the sealing mechanism. The invention has simple structure and convenient installation, can realize the tower blocking operation without stopping the device, uses the tool tower blocking operation without other external force, ensures simple and efficient operation, has simple and convenient tool installation and safe use and operation, reduces the environmental protection risk and the medicament waste caused by dropping medicament and sulfur paste on the ground after blocking, has wide application prospect and has extremely high popularization value.

Inventors

  • SUN GANGQIANG
  • LU JIANWEI
  • ZENG XINZE
  • MA JIANPING
  • LI MINGMING
  • SHI YUANYUAN

Assignees

  • 中国石油化工股份有限公司
  • 中国石油化工股份有限公司华北油气分公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (7)

  1. 1. The novel tower penetrating tool for the complex iron desulfurization device is characterized by comprising a sealing mechanism (1), wherein one end of the sealing mechanism (1) is provided with a flange plate (14), the flange plate (14) is connected with a flange at the bottom of a tower, the middle part of the sealing mechanism (1) is connected with a moving rod (2), the moving rod (2) can move up and down along the axis direction of the sealing mechanism (1), one end of the moving rod (2) inserted into a tower is provided with a four-corner drill bit (21), the four-corner drill bit (21) is used for breaking harder plugs, the moving rod (2) is provided with a locking sleeve joint (3), and the locking sleeve joint (3) is in sealing connection with the bottom end of the sealing mechanism (1).
  2. 2. The novel tower penetrating tool for the complex iron desulfurization device, which is disclosed in claim 1, is characterized in that one end of the sealing mechanism (1) is provided with an opening, the inner cavity of the sealing mechanism (1) is provided with a cavity (10) for collecting liquid medicine in the tower penetrating process, a liquid discharge pipe (11) is arranged on the side surface of the sealing mechanism (1), a liquid discharge valve (12) is arranged on the liquid discharge pipe (11) and used for discharging the liquid medicine collected in the cavity (10), and a handle (13) is arranged on the side surface of the liquid discharge valve (12) and used for controlling the opening and closing of the liquid discharge valve (12).
  3. 3. The novel tower penetrating tool for the complex iron desulfurization device is characterized in that a threaded hole (17) is formed in one end, which is not provided with an opening, of the sealing mechanism (1), a sealing groove (18) is formed in the outer side face of the sealing mechanism (1) along the outer side of the threaded hole (17), a plurality of first connecting holes (15) and second connecting holes (16) are uniformly formed in the flange plate (14), and the first connecting holes (15) and the second connecting holes (16) are arranged in a staggered mode.
  4. 4. The novel tower penetrating tool for the complex iron desulfurization device according to claim 1, wherein a stud (23) is arranged at one end of the moving rod (2) where the tetragonal drill bit (21) is not arranged, and two first dismounting platforms (22) are symmetrically arranged at positions, close to the stud (23), on the side face of the moving rod (2).
  5. 5. The novel tower penetrating tool for the complex iron desulfurization device according to claim 3 is characterized in that two second dismounting platforms (31) are symmetrically arranged on the side faces of the locking sleeve joint (3) and used for dismounting the locking sleeve joint (3) in cooperation with a wrench, an adapter ring (33) is arranged at one end, facing the sealing mechanism (1), of the locking sleeve joint (3), the adapter ring (33) is connected with a threaded hole (17) in a threaded mode, a sealing gasket (32) is arranged on one face, facing the sealing mechanism (1), of the sealing sleeve joint, and the sealing gasket (32) is aligned with a sealing groove (18).
  6. 6. The novel tower penetrating tool for the complex iron desulfurization device according to any one of claims 1 to 5, further comprising a plurality of connecting rods (4), wherein a plurality of connecting rods (4) are arranged, the connecting rods (4) can be spliced with each other, and one end, close to the movable rod (2), of the connecting rod (4) is detachably connected with the movable rod (2).
  7. 7. The novel tower penetrating tool for the complex iron desulfurization device, which is disclosed in claim 6, is characterized in that one end of the connecting rod (4) is provided with a thread groove (41), the other end of the connecting rod is provided with a stud (23), and two first dismounting platforms (22) are symmetrically arranged at positions, close to the thread groove (41) and the stud (23), on the side surface of the connecting rod (4).

Description

Novel complexing iron desulfurization device tower-passing tool Technical Field The invention relates to the technical field of tower penetrating tools, in particular to a novel tower penetrating tool of a complex iron desulfurization device. Background The complex iron desulfurization device is not stopped to be blocked, namely in the running process of the device, a tower through tool is pushed in at the bottom of the tower to finally break a tower bottom blockage, if the blocking through work is not carried out, sulfur paste in the tower medicament cannot enter next-stage equipment to be separated continuously, meanwhile, the tower is completely disabled along with the continuous increase of the blockage, so that the normal running of the tower is influenced, and therefore, some blocking through tools are needed. For example, chinese patent No. CN201910696086.9 discloses a cleaning tool for dredging a plugging container, which comprises a sleeve capable of being abutted to the plugging container, and a long rod penetrating into the sleeve and having a front end and a rear end extending out of the sleeve, wherein the front end of the long rod can extend into the plugging container, a deformation mechanism capable of radially deforming in an axial displacement of the long rod is connected between the front end of the long rod and the sleeve, and the deformation mechanism is used for cleaning a plug in the plugging container. The scheme can effectively dredge the blocking condition in the container without emptying the container, and of course, the dredging operation can be applied to emptying the container, and has the characteristics of convenience, high efficiency, labor saving, cost saving and the like. The cleaning tool for dredging the blocking container can be used for cleaning without emptying the container. However, the existing cleaning tool drops a large amount of medicaments and sulfur paste along the bottom of the tower after the blockage is removed, so that the ground environment is polluted, and meanwhile, the medicaments falling off can not be reused due to pollution, so that medicament waste is caused, and the medicament use cost is increased. To sum up, the existing tower penetrating technology cannot eliminate the environmental protection risk and the chemical waste caused by the medicament and the sulfur paste falling to the ground after the tower bottom is penetrated and blocked at work, so the market is in urgent need for a tower penetrating tool capable of eliminating the environmental protection risk and the chemical waste caused by the medicament and the sulfur paste falling to the ground after the tower bottom is penetrated and blocked. Disclosure of Invention The invention aims to provide a novel tower penetrating tool of a complex iron desulfurization device, and aims to solve the problems that the existing cleaning tool drops a large amount of chemicals and sulfur paste along the bottom of a tower after blockage removal to cause ground environmental pollution, and meanwhile, the dropped chemicals cannot be reused due to pollution to cause chemical waste and increase the use cost of the chemicals. The invention is realized in the following way: A novel tower penetrating tool for a complex iron desulfurization device comprises a sealing mechanism, wherein one end of the sealing mechanism is provided with a flange plate, the flange plate is used for being connected with a flange at the bottom of a tower, the middle part of the sealing mechanism is connected with a moving rod, the moving rod can move up and down along the axis direction of the sealing mechanism, one end of the moving rod, inserted into the tower, is provided with a four-corner drill bit, the four-corner drill bit is used for breaking harder plugs, and a locking sleeve connector is arranged on the moving rod and is in sealing connection with the bottom end of the sealing mechanism. Preferably, one end of the sealing mechanism is provided with an opening, the inner cavity of the sealing mechanism is provided with a cavity for collecting liquid medicine in the tower passing process, the side surface of the sealing mechanism is provided with a liquid discharge pipe, a liquid discharge valve is arranged on the liquid discharge pipe and used for discharging the liquid medicine collected in the cavity, and the side surface of the liquid discharge valve is provided with a handle for controlling the opening and closing of the liquid discharge valve. Preferably, one end of the sealing mechanism, which is not provided with an opening, is provided with a threaded hole, the outer side surface of the sealing mechanism is provided with a sealing groove along the outer side of the threaded hole, a plurality of first connecting holes and second connecting holes are uniformly formed in the flange plate, and the first connecting holes and the second connecting holes are arranged in a staggered mode. Preferably, a stud is arranged at o