CN113773883A - Turbulent flow device for inlet pipeline of desulfurization conversion tower - Google Patents
Turbulent flow device for inlet pipeline of desulfurization conversion tower Download PDFInfo
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- CN113773883A CN113773883A CN202111052108.1A CN202111052108A CN113773883A CN 113773883 A CN113773883 A CN 113773883A CN 202111052108 A CN202111052108 A CN 202111052108A CN 113773883 A CN113773883 A CN 113773883A
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- spoiler
- turbulence
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- fixed frame
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
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Abstract
The invention provides a turbulence device for an inlet pipeline of a desulfurization conversion tower, which comprises an annular fixed frame, a first turbulence component, a second turbulence component and a deformation control component, wherein the fixed frame is fixedly connected with the end part of the inlet pipeline; the first turbulence assembly is fixedly arranged on the fixed frame and is provided with a plurality of first turbulence plates which are uniformly distributed in a radial shape around the axis of the fixed frame; the second turbulence assembly is rotatably connected to the fixed frame and is positioned on one side, far away from the inlet pipeline, of the first turbulence assembly, the second turbulence assembly is provided with a plurality of second turbulence plates which are uniformly distributed in a radial shape around the axis of the fixed frame, and the number of the second turbulence plates is the same as that of the first turbulence plates; the deformation control assembly is used for fixing the second turbulence assembly to rotate. The inlet pipeline turbulence device of the desulfurization conversion tower provided by the invention can ensure higher conversion rate and improve the conversion efficiency.
Description
Technical Field
The invention belongs to the technical field of coal gas desulfurization, and particularly relates to a turbulent flow device for an inlet pipeline of a desulfurization conversion tower.
Background
In the current blast furnace gas fine desulfurization technology, the efficiency of catalytic conversion is related to various factors, wherein the bias flow of gas is an important factor influencing the conversion rate. Because the conversion tower area is high-pressure side gas, a large amount of blast furnace gas flows into the conversion tower at a high speed through the inlet, so that the conversion agent in a gas direct-blowing zone is thin, and a large amount of gas escapes through the thin zone, so that the conversion efficiency is low, even the conversion efficiency is ineffective.
Disclosure of Invention
The embodiment of the invention provides a turbulence device for an inlet pipeline of a desulfurization conversion tower, aiming at performing turbulence on coal gas when the flow of the coal gas is larger, further ensuring that the coal gas is uniformly distributed in the conversion tower and improving the conversion efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a desulfurization conversion tower import pipeline vortex device includes:
the annular fixing frame is fixedly connected with the end part of the inlet pipeline;
the first turbulence assembly is fixedly arranged on the fixed frame and provided with a plurality of first turbulence plates which are radially and uniformly distributed around the axis of the fixed frame;
the second turbulence assembly is rotatably connected to the fixed frame and is positioned on one side, far away from the inlet pipeline, of the first turbulence assembly, the second turbulence assembly is provided with a plurality of second turbulence plates which are uniformly distributed in a radial mode around the axis of the fixed frame, the number of the second turbulence plates is the same as that of the first turbulence plates, and the included angle between every two adjacent first turbulence plates is the same as that between every two adjacent second turbulence plates; and
the deformation control assembly is used for fixing the second turbulence assembly to rotate;
the first spoiler and the second spoiler have a first state in which projections on the radial surface of the fixed frame overlap each other, and a second state in which projections on the radial surface of the fixed frame are alternately distributed.
In one possible implementation, the fixing frame includes:
the outer ring support is provided with a clamping groove with an opening facing to the first shaft end, and the clamping groove is used for being inserted into the end part of the inlet pipeline;
the connecting rod penetrates through the axis of the outer ring support, two ends of the connecting rod are fixedly connected to the outer ring support respectively, and the second turbulence assembly and the connecting rod are rotatably connected with two ends of the first turbulence plate and fixedly connected to the connecting rod and the outer ring support respectively; and
the fasteners penetrate through the side wall of the clamping groove and are evenly distributed around the axis of the outer ring support, and the fasteners can move along the radial direction of the outer ring support and abut against the outer peripheral surface of the inlet pipeline.
In some embodiments, a plurality of air holes are distributed on the connecting rod, and the air holes penetrate through the connecting rod along the axial direction of the outer ring bracket.
In a possible implementation manner, the deformation control component is a control motor, the body of the control motor is fixedly arranged on the fixed frame, and the output shaft of the control motor is connected to the second turbulence component.
In some embodiments, the plate surface of the first spoiler is disposed at an angle to the radial surface of the fixed frame, the plate surface of the second spoiler is disposed at an angle to the radial surface of the fixed frame, and the inclination direction of the first spoiler with respect to the radial surface of the fixed frame is opposite to the inclination direction of the second spoiler with respect to the radial surface of the fixed frame.
In some embodiments, the second spoiler assembly is rotatably connected to the connecting rod through a rotating shaft, the rotating shaft is cylindrical to form an accommodating cavity, and the deformation control assembly includes:
the clamping piece is provided with a clamping hole matched with the clamping piece, and the clamping piece can synchronously rotate along with the second turbulence component; and
the elastic piece is arranged in the accommodating cavity and is respectively connected with the clamping piece and the connecting rod, and the elastic piece is configured with pretightening force for enabling the second spoiler to maintain a first state.
In some embodiments, the second spoiler assembly further comprises:
the fixed block, with the pivot rigid coupling, the equal rigid coupling of one end of second spoiler in the fixed block, the joint hole is located the fixed block, the joint hole with joint spare is the dentate cooperation.
In some embodiments, the fixed frame further has a sliding groove opening toward a second axial end, the second axial end is an opposite end of the first axial end, and the other end of the second spoiler extends toward the fixed frame to form a guide rod, and the guide rod is in sliding fit with the sliding groove.
In some embodiments, blocking plates are arranged in the sliding groove, a sliding way is formed between every two adjacent blocking plates, and the sliding ways and the guide rods are arranged in a one-to-one correspondence mode.
In some embodiments, the blocking plate and the two side faces, in contact with the side walls of the sliding groove, of the blocking plate are respectively provided with an extruding piece, and the blocking plate is clamped and fixed in the sliding groove through the extruding pieces.
In the embodiment of the application, compared with the prior art, when the gas flow is small, the first spoiler and the second spoiler are overlapped, so that the gas is not disturbed in a transition manner, the time required by gas conversion is reduced, the higher conversion rate can be ensured, and the conversion efficiency is improved; when the gas flow is larger, the first spoilers and the second spoilers are alternately distributed along the circumferential direction of the fixing frame to realize sufficient turbulence on the gas, so that the gas does not blow away the converting agent, the gas is ensured to uniformly enter each position of the converting tower and fully contact with the converting agent in the converting tower, and the conversion efficiency is improved.
Drawings
FIG. 1 is a schematic front view of a flow perturbation device for an inlet pipe of a desulfurization conversion tower according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a flow perturbation device of an inlet pipe of a desulfurization conversion tower according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a usage state of a flow perturbation device of an inlet pipe of a desulfurization conversion tower according to an embodiment of the present invention;
FIG. 4 is a schematic front view of a flow perturbation device for an inlet duct of a desulfurization conversion tower provided in the second embodiment of the present invention;
fig. 5 is a schematic cross-sectional structural view of a flow perturbation device of an inlet pipe of a desulfurization conversion tower provided in the second embodiment of the present invention.
Description of reference numerals:
10-a fixed frame; 11-outer ring support; 111-card slot; 112-a chute; 12-a connecting rod; 121-air holes; 13-a fastener; 14-a rotating shaft; 141-an accommodation chamber; 15-a barrier plate; 151-extrusion;
20-a first spoiler assembly; 21-a first spoiler;
30-a second spoiler assembly; 31-a second spoiler; 32-fixed block; 33-a guide bar;
40-controlling the deformation assembly; 41-controlling the motor; 42-a clip; 43-elastic member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the flow disturbing device of the inlet pipe of the desulfurization conversion tower provided by the present invention will now be described. The inlet pipeline turbulence device of the desulfurization conversion tower comprises an annular fixed frame 10, a first turbulence component 20, a second turbulence component 20 and a deformation control component 40, wherein the fixed frame 10 is fixedly connected with the end part of an inlet pipeline; the first spoiler assembly 20 is fixedly arranged on the fixed frame 10, and the first spoiler assembly 20 is provided with a plurality of first spoilers 21 which are radially and uniformly distributed around the axis of the fixed frame 10; the second spoiler assembly 20 is rotatably connected to the fixed frame 10 and located on one side of the first spoiler assembly 20 away from the inlet duct, the second spoiler assembly 20 is provided with a plurality of second spoilers 31 which are radially and uniformly distributed around the axis of the fixed frame 10, the number of the second spoilers 31 is the same as that of the first spoilers 21, and the included angle between two adjacent first spoilers 21 is the same as that between two adjacent second spoilers 31; the deformation control assembly 40 is used for fixing the second flow disturbing assembly 20 to rotate; the first spoiler 21 and the second spoiler 31 have a first state in which lenses on the radial surface of the fixed frame 10 overlap each other and a second state in which projections on the radial surface of the fixed frame 10 are alternately distributed therebetween.
It should be noted that, when the gas flow rate does not exceed the preset value, the deformation component 40 is controlled to fix the second spoiler component 20, and the overlapping state with the first spoiler 21, i.e. the first state, is maintained; when the gas flow exceeds the preset value, the deformation control assembly 40 releases the fixation of the second spoiler assembly 20, and the second spoiler assembly 30 can rotate, so that the second spoilers 31 and the first spoilers 21 are alternately distributed along the circumferential direction of the fixed frame 10, and a spoiler channel for the gas to pass is formed between the adjacent first spoilers 21 and the second spoilers 31, namely, the second state.
When the turbulent flow device for the inlet pipeline of the desulfurization conversion tower is used, the fixing frame 10 is fixed on the inlet pipeline of the conversion tower, when the gas flow is small, the first turbulent flow plate 21 and the second turbulent flow plate 31 are overlapped, the first state is kept, the turbulent flow effect on the gas is small, the gas can be fully contacted with a converting agent in the conversion tower, and the conversion efficiency is ensured; when the gas flow is large, the deformation control component 40 releases the fixation of the second spoiler component 20, the second spoiler component 20 can rotate, and after the second spoiler component 20 rotates, the second spoiler 31 and the first spoiler 21 are not overlapped any more, so that the second spoiler 31 and the first spoiler 21 are alternately distributed along the circumferential direction of the fixing frame 10, the first state is switched to the second state, the spoiler effect is increased, the gas is ensured not to be concentrated in an inlet area when entering the conversion tower, and the gas is fully contacted with the converting agent, and the conversion is realized.
Compared with the prior art, when the flow rate of the gas is small, the first spoiler 21 and the second spoiler 31 are overlapped, so that the gas is not disturbed in a transition manner, the time required by gas conversion is reduced, the higher conversion rate can be ensured, and the conversion efficiency is improved; when the gas flow is large, the first spoilers 21 and the second spoilers 31 are alternately distributed along the circumferential direction of the fixed frame 10 to realize sufficient turbulence on the gas, so that the gas does not blow away the converting agent, the gas is ensured to uniformly enter each position of the converting tower and is fully contacted with the converting agent in the converting tower, and the conversion efficiency is improved.
In some embodiments, a specific embodiment of the above-described fixed frame 10 may be structured as shown in fig. 1 to 5. Referring to fig. 1 to 5, the fixing frame 10 includes an outer ring bracket 11, a connecting rod 12 and a plurality of fasteners 13, the outer ring bracket 11 has a slot 111 with an opening facing a first shaft end, and the slot 111 is used for being inserted into an end of an inlet pipe; the connecting rod 12 penetrates through the axis of the outer ring support 11, two ends of the connecting rod are fixedly connected to the outer ring support 11 respectively, the second spoiler assembly 30 is rotatably connected with the connecting rod 12, and two ends of the first spoiler 21 are fixedly connected to the connecting rod 12 and the outer ring support 11 respectively; the plurality of fasteners 13 are arranged through the side wall of the clamping groove 111 and evenly distributed around the axis of the outer ring bracket 11, and the fasteners 13 can move along the radial direction of the outer ring bracket 11 and abut against the outer peripheral surface of the inlet pipeline. It can be understood that, the first shaft end is close to one shaft end of the inlet pipe, and when the fixing device is installed, the clamping groove 111 of the outer ring support 11 is aligned with the profile of the inlet pipe, so that the port of the inlet pipe is inserted into the clamping groove 111, and then the fastening member 13 is adjusted, so that the fastening member 13 extends into the clamping groove 111, and one end of the fastening member abuts against the outer wall of the inlet pipe, thereby fixing the inlet pipe. This mode realizes being connected of fixed frame 10 and inlet pipeline, and the convenience is to the installation and the dismantlement of fixed frame 10 to can dismantle when not using or need the clearance and deposit or clear up.
Optionally, the groove width of the clamping groove 111 is larger than the wall thickness of the inlet pipe, and then the clamping groove is fixed by tightening the fastening piece 13, so that the inlet pipe can be ensured to be suitable for inlet pipes with different diameters or thicknesses.
Specifically, in the present embodiment, the fastener 13 may be implemented as a bolt or a positioning pin, and when the fastener 13 is a bolt, the inlet pipe is fixed by screwing the bolt; when the fastening member 13 is a positioning pin, the inlet duct is fixed by strongly striking the positioning pin.
In some embodiments, a modified embodiment of the connecting rod 12 may be configured as shown in fig. 1 and 4. Referring to fig. 1 and 4, a plurality of air holes 121 are distributed on the connecting rod 12, and the air holes 121 penetrate through the connecting rod 12 along the axial direction of the outer ring support 11. Through setting up bleeder vent 121, can not only play the effect of reposition of redundant personnel vortex once more when coal gas passes through, can also reduce the resistance when coal gas passes through, guarantee the flow of coal gas, guarantee the treatment effeciency of coal gas.
It should be noted that the air holes 121 penetrate through the connecting rod 12 along the axis of the outer ring bracket 11, and do not represent that the axis of the air holes 121 is parallel to the axis of the outer ring bracket 11, but the axis of the air holes 121 and the axis of the outer ring bracket 11 may also be in a crossed state, but the air holes 121 still penetrate through the connecting rod 12.
In some embodiments, a specific implementation of the deformation control assembly described above may be configured as shown in FIG. 2. Referring to fig. 2, the deformation control assembly 40 is a control motor 41, a body of the control motor 41 is fixedly disposed on the fixed frame 10, and an output shaft of the control motor 41 is connected to the second spoiler assembly 30. The output shaft of the control motor 41 coincides with the axis of the fixed frame 10, and the control motor 41 may be fixed on the connecting rod 12, and the output shaft thereof is directly connected with the second spoiler assembly 20. When the flow of the coal gas is small, the control motor 41 is in a stop state, and the output shaft of the control motor 41 cannot rotate, so that the second turbulence assembly 20 is fixed; when the gas flow is large, the control motor 41 is turned on, the output shaft rotates to drive the second spoiler assembly 20 to rotate by a certain angle and then stop, and at the moment, the second spoilers 31 and the first spoilers 21 are alternately distributed along the circumferential direction of the fixed frame 10, so that the spoiler effect on the gas is increased.
The rotation and the fixation of the second turbulence assembly 20 are controlled by the control motor 41, the control is convenient, manual control is replaced, and the labor intensity is reduced.
Specifically, the on and off of the control motor 41 is controlled by remote control; in order to replace manual control to enable the control motor 41 to be automatically opened and closed, an air flow monitor can be further installed on the inner ring of the fixed frame 10, so that the air flow monitor is in communication connection with the control motor 41, and when the flow of the coal gas is monitored to reach a preset value, the control motor 41 is started to drive the second turbulent flow assembly 20 to rotate.
In some embodiments, one embodiment of the first spoiler 21 and the second spoiler 31 may adopt the structure shown in fig. 1, 2 and 4. Referring to fig. 1, 2 and 4, the first spoiler 21 is disposed at an angle between the plate surface thereof and the radial surface of the fixed frame 10, the second spoiler 31 is disposed at an angle between the plate surface thereof and the radial surface of the fixed frame 10, and the first spoiler 21 is inclined in the opposite direction to the second spoiler 31 with respect to the radial surface of the fixed frame 10. When the first spoilers 21 and the second spoilers 31 are alternately distributed along the circumferential direction of the fixed frame 10, the surface of the first spoiler 21 is opposite to the surface of one of the adjacent second spoilers 31, and when gas contacts the surface of the first spoiler 21 and the surface of the second spoiler 31, the gas is guided to different directions, so that the turbulent flow effect is improved.
In some embodiments, an alternative embodiment of the deformation-control assembly 40 described above may be configured as shown in FIG. 5. Referring to fig. 5, the second spoiler assembly 30 is rotatably connected to the connecting rod 12 through the rotating shaft 14, the rotating shaft 14 is cylindrical to form an accommodating cavity 141, the deformation control assembly 40 includes a clamping member 42 and an elastic member 43, a clamping hole matched with the clamping member 42 is formed in the second spoiler assembly 20, and the clamping member 42 can synchronously rotate along with the second spoiler assembly 30; the elastic member 43 is disposed in the accommodating cavity 141 and connected to the engaging member 42 and the connecting rod 12, and the elastic member 43 is configured with a pre-tightening force for maintaining the second spoiler 31 in the first state. Optionally, the elastic member 43 is a torsion spring, when the flow rate of the gas is small, the force exerted on the second spoiler 31 by the flow of the gas makes the second spoiler 31 have a tendency to rotate, but the second spoiler 31 is maintained in the first state due to the large pre-tightening force of the elastic member 43; when the flow of the gas is large, the force exerted on the second spoiler 31 by the flow of the gas overcomes the pre-tightening force of the elastic member 43, the second spoiler 31 starts to rotate, and at the moment, the second spoiler 31 and the first spoiler 21 are not overlapped any more and are alternately distributed in the circumferential direction of the fixed frame 10, so that the turbulence effect of the gas is enhanced; when the flow rate of the coal gas is reduced from high to low, the elastic member 43 drives the second spoiler 31 to automatically rotate and return to the first state.
Through the matching of the clamping piece 42 and the elastic piece 43, the second spoiler assembly 20 is automatically fixed and released from fixation, and compared with the control motor 41, the cost is lower, manual participation is not needed, and the use is convenient; the rotating shaft 14 is fixedly connected with the second turbulent flow component 30, the rotating shaft 14 is rotatably connected with the connecting rod 12, and the rotating shaft 14 can limit the second turbulent flow component 30 in the axial direction of the fixing frame 10, so that the second turbulent flow component 30 is prevented from moving back and forth when rotating.
In some embodiments, a modified embodiment of the second spoiler assembly 20 described above may be configured as shown in fig. 1 to 5. Referring to fig. 1 to 5, the second spoiler assembly 20 further includes a fixing block 32, the fixing block 32 is fixedly connected to the rotating shaft 14, one end of the second spoiler 31 is fixedly connected to the fixing block 32, the fastening hole is formed in the fixing block 32, and the fastening hole is in toothed engagement with the fastening member 42. The fixing block 32 is matched with the clamping piece 42, structural intersection with the second spoiler 31 is not needed, and the manufacturing is more convenient; and joint spare 42 is the dentate cooperation with fixed block 32 for the cooperation between second vortex subassembly 30 and the joint spare 42 is more stable, and then guarantees that the rotation process of second vortex subassembly 30 is also more steady, reducing wear, increase of service life.
In some embodiments, a modified embodiment of the above-described fixed frame 10 can be constructed as shown in fig. 2 and 5. Referring to fig. 2 and 5, the fixed frame 10 further has a sliding groove 112 opened toward a second axial end, which is an opposite end of the first axial end, and the other end of the second spoiler 31 extends toward the fixed frame 10 to form a guide rod 33, and the guide rod 33 is slidably fitted with the sliding groove 112. When the control motor 41 or the gas drives the second spoiler assembly 20 to rotate, the guide rod 33 is guided due to the sliding of the guide rod 33 in the sliding groove 112, and the second spoiler assembly 20 is also guided to rotate, so that the stability of the second spoiler assembly 20 during rotation is improved.
In some embodiments, a modified embodiment of the above-described fixed frame 10 can be structured as shown in fig. 1, 3 and 4. Referring to fig. 1, 3 and 4, blocking plates 15 are arranged in the sliding chute 112, a sliding way is formed between two adjacent blocking plates 15, and the sliding chutes 112 are arranged corresponding to the guide rods 33 one by one. By providing the blocking plate 15, when the second spoiler 31 rotates to a certain position, the guide rod 33 contacts with the blocking plate 15, and at this time, the second spoiler assembly 30 is in the second state, and the blocking plate 15 blocks the second spoiler 31 from continuing to rotate. The blocking plate 15 can limit the formation of the second spoiler 31, so that the rotation position can be conveniently observed and stopped when the control motor 41 is driven; the specification of the elastic member 43 is conveniently selected according to the length of the slide way, and when the elastic member 43 fails, the blocking plate 15 can also ensure that the second spoiler assembly 30 can be maintained in the second state, so as to prevent damage caused by continuous rotation.
In some embodiments, a modified implementation of the barrier plate 15 may be configured as shown in fig. 1, 3, and 4. Referring to fig. 1, 3 and 4, two side surfaces of the blocking plate 15 contacting with the side walls of the sliding chute 112 are respectively provided with an extrusion piece 151, and the blocking plate 15 is clamped and fixed in the sliding chute 112 through the extrusion pieces 151. Optionally, the extrusion member 151 may be a rubber block, and when the blocking plate 15 is placed in the sliding slot 112, the rubber block is respectively extruded on two side walls of the sliding slot 112, so as to fix the blocking plate 15 in the sliding slot 112; when the partition plate needs to be detached, the partition plate 15 can be pulled strongly and can be taken out; the installation and the dismantlement of convenient baffler 15 through setting up extruded article 151, still conveniently change the position of baffler 15 to the rotation angle range of change control second vortex subassembly 20.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a desulfurization conversion tower import pipeline vortex device which characterized in that includes:
the annular fixing frame is fixedly connected with the end part of the inlet pipeline;
the first turbulence assembly is fixedly arranged on the fixed frame and provided with a plurality of first turbulence plates which are radially and uniformly distributed around the axis of the fixed frame;
the second turbulence assembly is rotatably connected to the fixed frame and is positioned on one side, far away from the inlet pipeline, of the first turbulence assembly, the second turbulence assembly is provided with a plurality of second turbulence plates which are uniformly distributed in a radial mode around the axis of the fixed frame, the number of the second turbulence plates is the same as that of the first turbulence plates, and the included angle between every two adjacent first turbulence plates is the same as that between every two adjacent second turbulence plates; and
the deformation control assembly is used for fixing the second turbulence assembly;
the first spoiler and the second spoiler have a first state in which projections on the radial surface of the fixed frame overlap each other, and a second state in which projections on the radial surface of the fixed frame are alternately distributed.
2. The inlet duct turbulator of claim 1, wherein the retaining frame comprises:
the outer ring support is provided with a clamping groove with an opening facing to the first shaft end, and the clamping groove is used for being inserted into the end part of the inlet pipeline;
the connecting rod penetrates through the axis of the outer ring support, two ends of the connecting rod are fixedly connected to the outer ring support respectively, and the second turbulence assembly and the connecting rod are rotatably connected with two ends of the first turbulence plate and fixedly connected to the connecting rod and the outer ring support respectively; and
the fasteners penetrate through the side wall of the clamping groove and are evenly distributed around the axis of the outer ring support, and the fasteners can move along the radial direction of the outer ring support and abut against the outer peripheral surface of the inlet pipeline.
3. The inlet duct turbulator apparatus of claim 2, wherein a plurality of air holes are distributed on the connecting rod, and the air holes penetrate through the connecting rod along the axial direction of the outer ring support.
4. The inlet duct spoiler device according to claim 1, wherein the deformation control member is a control motor, a body of the control motor is fixedly mounted to the fixing frame, and an output shaft of the control motor is connected to the second spoiler member.
5. The inlet duct spoiler assembly according to claim 2, wherein a surface of the first spoiler is disposed at an angle with respect to a radial surface of the stationary frame, a surface of the second spoiler is disposed at an angle with respect to a radial surface of the stationary frame, and an inclination direction of the first spoiler with respect to the radial surface of the stationary frame is opposite to an inclination direction of the second spoiler with respect to the radial surface of the stationary frame.
6. The inlet duct turbulator apparatus of claim 5, wherein the second turbulator assembly is rotatably connected to the connecting rod via a shaft, the shaft is cylindrical to form a receiving cavity, and the deformation control assembly comprises:
the clamping piece is provided with a clamping hole matched with the clamping piece, and the clamping piece can synchronously rotate along with the second turbulence component; and
the elastic piece is arranged in the accommodating cavity and is respectively connected with the clamping piece and the connecting rod, and the elastic piece is configured with pretightening force for enabling the second spoiler to maintain a first state.
7. The reformer inlet duct turbulator apparatus of claim 6, wherein the second turbulator assembly further comprises:
the fixed block, with the pivot rigid coupling, the equal rigid coupling of one end of second spoiler in the fixed block, the joint hole is located the fixed block, the joint hole with joint spare is the dentate cooperation.
8. The inlet duct spoiler assembly according to claim 2, wherein the stationary frame further comprises a sliding groove opening toward a second axial end opposite to the first axial end, and the other end of the second spoiler extends toward the stationary frame to form a guide bar, and the guide bar is slidably engaged with the sliding groove.
9. The inlet duct turbulator of claim 8, wherein blocking plates are disposed in the chutes, and a slide is formed between two adjacent blocking plates, and the slide and the guide bar are disposed in one-to-one correspondence.
10. The inlet duct flow perturbation device of claim 9 wherein the barrier plate is provided with extrusions on both sides of the side wall of the chute, the barrier plate being snap-fitted into the chute through the extrusions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111052108.1A CN113773883B (en) | 2021-09-08 | 2021-09-08 | Turbulent flow device for inlet pipeline of desulfurization conversion tower |
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| CN202111052108.1A CN113773883B (en) | 2021-09-08 | 2021-09-08 | Turbulent flow device for inlet pipeline of desulfurization conversion tower |
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| CN113773883B CN113773883B (en) | 2022-12-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115888333A (en) * | 2023-01-17 | 2023-04-04 | 潍坊新翰泽能源科技有限公司 | Pipeline type vortex sprayer for waste gas and treatment method |
| CN116966737A (en) * | 2023-09-12 | 2023-10-31 | 山东泰开环保科技有限公司 | Immersed flue gas desulfurization tower |
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Cited By (3)
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| CN115888333A (en) * | 2023-01-17 | 2023-04-04 | 潍坊新翰泽能源科技有限公司 | Pipeline type vortex sprayer for waste gas and treatment method |
| CN116966737A (en) * | 2023-09-12 | 2023-10-31 | 山东泰开环保科技有限公司 | Immersed flue gas desulfurization tower |
| CN116966737B (en) * | 2023-09-12 | 2024-05-10 | 山东泰开环保科技有限公司 | Immersed flue gas desulfurization tower |
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| CN113773883B (en) | 2022-12-06 |
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