CN220939926U - Flue gas flow velocity adjusting device of dry desulfurization tower - Google Patents
Flue gas flow velocity adjusting device of dry desulfurization tower Download PDFInfo
- Publication number
- CN220939926U CN220939926U CN202322635181.2U CN202322635181U CN220939926U CN 220939926 U CN220939926 U CN 220939926U CN 202322635181 U CN202322635181 U CN 202322635181U CN 220939926 U CN220939926 U CN 220939926U
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- wall
- flue gas
- gas flow
- flow rate
- baffle
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 34
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 21
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 10
- 230000003009 desulfurizing effect Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of chemical industry, in particular to a flue gas flow rate adjusting device of a dry desulfurization tower, which comprises a barrel, wherein the inner wall of the barrel is rotationally connected with a baffle through a plurality of connecting shaft mechanisms, a plurality of shells are arranged on the inner wall of the barrel and are positioned above the baffle, through holes are formed in the inner wall surface of the shells in a penetrating mode, a motor is detachably arranged on the inner wall of the shells, the output end of the motor is locked with a round rod through a coupler, the other end of the round rod is fixedly connected with the inner wall of the shell through a first bearing, one end of a connecting rope is wound on the outer wall of the round rod, and the other end of the connecting rope extends out of the through holes. The flue gas flow rate regulating device is arranged in the dry desulfurization tower, the flue gas flow rate can be effectively controlled by controlling the opening and closing angles of the baffle plates, and when the flue gas flow rate needs to be increased, the fan can be started to synchronously operate, so that the device meets the actual production and processing requirements.
Description
Technical Field
The utility model relates to the technical field of chemical industry, in particular to a flue gas flow velocity adjusting device of a dry desulfurization tower.
Background
The speed of the flue gas flow rate of the dry desulfurization tower can influence the desulfurization effect and possibly influence the operation characteristics of equipment. The following are several possible influencing factors:
1. Desulfurization efficiency: the rapid flue gas flow rate is beneficial to increasing the reaction time with the desulfurizing agent and improving the desulfurizing efficiency. And the slow flue gas flow rate may cause insufficient desulfurization reaction, thereby affecting desulfurization effect.
2. Deposition in a tower: too fast or too slow a flue gas flow rate may cause problems with the deposition of the tower material in the desulfurizing tower. A fast flow rate may cause the column to be flushed away, while a slow flow rate may cause the column to clog.
3. Energy consumption: higher flue gas flow rates increase the energy consumption of the system because more energy is required to propel the gas stream. Conversely, lower flue gas flow rates may reduce energy consumption.
4. Overall device design: the design of the dry desulfurizing tower needs to consider the influence of the flow velocity of the flue gas on the tower body structure and the internal components. Too high a flow rate may lead to equipment damage and wear, while too low a flow rate may lead to clogging and dust accumulation.
Therefore, determining an appropriate flue gas flow rate is one of the keys for proper operation and efficient desulfurization of the dry desulfurization tower. The specific flow rate selection should be evaluated in combination with the design parameters and operating requirements of the device.
The existing dry desulfurizing towers mostly adopt fans to realize the flow speed regulation of flue gas flow, and the speed of the air flue gas flow is changed by changing the revolution of the fans and the angle of the blades, but the fans run for a long time to bring high energy consumption, so that the running cost is increased, and therefore, the flue gas flow speed regulating device of the dry desulfurizing tower is provided based on the technical problems.
Disclosure of utility model
The utility model designs a flue gas flow rate adjusting device of a dry desulfurization tower for solving the problems.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
The utility model provides a dry desulfurization tower flue gas velocity of flow adjusting device, includes the barrel, the inner wall of barrel is connected with the baffle through a plurality of connecting axle mechanisms rotations, be equipped with a plurality of casings on the inner wall of barrel, and be located the baffle top, the through-hole has been seted up in the casing inside wall surface penetration, detachable is equipped with the motor on the inner wall of casing, the output of motor has the round bar through the shaft coupling locking, the other end of round bar passes through bearing one and the inner wall fixed connection of casing, the winding has the one end of connecting rope on the outer wall of round bar, the other end of connecting rope extends outside the through-hole, and with baffle fixed connection, the inner wall top of barrel is equipped with the fan through a plurality of connecting rods.
Further, the connecting shaft mechanism comprises a second bearing, a rotating rod and a fixing seat, wherein the fixing seat is connected to the outer wall of the rotating rod in an interference fit mode, the outer side end of the fixing seat is fixedly connected with the inner wall of the cylinder body, and the rotating rod is fixedly connected with the baffle through the second bearing.
Further, the outer ring of the second bearing is fixedly connected with the outer wall of the baffle through a bearing seat, and the inner ring of the second bearing is connected with the outer wall of the rotating rod in interference fit.
Further, an arc-shaped groove is formed in the inner side end of the baffle, and the arc-shaped grooves form a circle.
Further, the other end of the connecting rope is fixedly connected to the upper inner side end of the baffle.
The beneficial effects of the utility model are as follows:
According to the utility model, the flue gas flow rate regulating device is arranged in the dry desulfurization tower, the flue gas channel is plugged through the plurality of baffles, the flue gas is discharged through the round holes in the middle part, when the baffles are opened upwards, the opening angle is far larger, the flue gas flow rate is faster, otherwise, when the baffles move downwards, the flue gas flow rate is slower, the flue gas flow rate can be effectively controlled by controlling the opening and closing angle of the baffles, and when the flue gas flow rate is required to be increased, the synchronous operation of the fans can be started, so that the actual production and processing requirements are more met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic view of the housing of the present utility model in an expanded configuration.
In the drawings, the list of components represented by the various numbers is as follows:
1. Barrel, 2, connecting axle mechanism, 3, baffle, 4, casing, 5, through-hole, 6, motor, 7, round bar, 8, bearing one, 9, connecting rope, 10, connecting rod, 11, fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a flue gas flow rate adjusting device of a dry desulfurizing tower comprises a barrel 1, wherein the inner wall of the barrel 1 is rotationally connected with a baffle 3 through a plurality of connecting shaft mechanisms 2, a plurality of shells 4 are arranged on the inner wall of the barrel 1 and are positioned above the baffle 3, through holes 5 are formed in the inner wall surface of the shells 4 in a penetrating mode, a motor 6 is detachably arranged on the inner wall of the shells 4, the output end of the motor 6 is locked with a round rod 7 through a coupler, the other end of the round rod 7 is fixedly connected with the inner wall of the shells 4 through a bearing 8, one end of a connecting rope 9 is wound on the outer wall of the round rod 7, the other end of the connecting rope 9 extends out of the through holes 5 and is fixedly connected with the baffle 3, and a fan 11 is arranged at the top of the inner wall of the barrel 1 through a plurality of connecting rods 10.
Further, connecting axle mechanism 2 includes bearing two, bull stick and fixing base, and fixing base interference fit connects on the outer wall of bull stick, and the outside end of fixing base and the inner wall fixed connection of barrel 1, and the bull stick passes through bearing two and baffle 3 fixed connection, and it is rotatory to promote round bar 7 through motor 6, twines connecting rope 9 through round bar 7 is rotatory, promotes connecting rope 9 pulling baffle 3 and passes through connecting axle mechanism 2 rotatory upward movement, makes the area increase of exhaust port, conveniently discharges the flue gas.
Further, the outer ring of the second bearing is fixedly connected with the outer wall of the baffle 3 through the bearing seat, the inner ring of the second bearing is connected with the outer wall of the rotating rod in interference fit, the rotating rod is fixed through the second bearing, and the rotating rod can rotate through the second bearing conveniently.
Further, the arc-shaped grooves are formed in the inner side end of the baffle plate 3, and the arc-shaped grooves form a circle, so that smoke is conveniently discharged through the arc-shaped grooves in the inner side end of the baffle plate 3.
Further, the other end of the connecting rope 9 is fixedly connected to the upper inner side end of the baffle plate 3, the motor 6 is used for promoting the round rod 7 to rotate, the connecting rope 9 is wound through the rotation of the round rod 7, and the baffle plate 3 is conveniently pulled by the connecting rope 9 to move upwards through the rotation of the connecting shaft mechanism 2, so that smoke is discharged.
All electric parts and components in the scheme are universal standard parts or parts known by the skilled person, the structure and principle of the electric parts and components are known by the skilled person through technical manuals or known by conventional experimental methods, the model and the scheme can be operated normally, all electric parts and the power supply matched with the electric parts are connected through wires, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, the following working principles are referred to, the electric connection is completed in sequence among the electric parts, and the detailed connection means are known in the art and are not used for explaining electric control.
One specific application of this embodiment is:
When the device is used, the cylinder body 1 is arranged at the top of the dry desulfurization tower, smoke is discharged through the arc-shaped groove at the inner side end of the baffle plate 3, the round rod 7 is driven to rotate through the motor 6, the connecting rope 9 is driven to wind through the rotation of the round rod 7, the baffle plate 3 is driven to rotate upwards through the connecting shaft mechanism 2 by the connecting rope 9, the area of a smoke outlet is increased, the larger the upward rotating angle of the baffle plate 3 is, the faster the smoke flow rate is discharged, the connecting rope 9 is driven to rotate and release by the round rod 7 when the motor 6 is reversely started, the area of the smoke outlet is reduced when the baffle plate 3 rotates downwards through the connecting shaft mechanism 2, the slower the smoke flow rate is, the flow rate of the smoke can be effectively controlled, the baffle plate 3 is rotated and opened to the maximum angle when the flow rate of the smoke is required to be increased, and the fan 11 is started, so that the smoke discharge is accelerated.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (5)
1. The utility model provides a dry desulfurization tower flue gas velocity of flow adjusting device which characterized in that: comprises a cylinder body (1),
The inner wall of barrel (1) is connected with baffle (3) through a plurality of connecting axle mechanisms (2) rotation, be equipped with a plurality of casings (4) on the inner wall of barrel (1), and be located baffle (3) top, through-hole (5) have been seted up in running through of casing (4) inside wall face, detachable is equipped with motor (6) on the inner wall of casing (4), the output of motor (6) has round bar (7) through the shaft coupling locking, the other end of round bar (7) is through bearing one (8) and the inner wall fixed connection of casing (4), the one end of connecting rope (9) is twined on the outer wall of round bar (7), outside through-hole (5) are extended to the other end of connecting rope (9), and with baffle (3) fixed connection, the inner wall top of barrel (1) is equipped with fan (11) through a plurality of connecting rods (10).
2. The dry desulfurization tower flue gas flow rate adjusting device according to claim 1, wherein: the connecting shaft mechanism (2) comprises a bearing II, a rotating rod and a fixing seat, wherein the fixing seat is connected to the outer wall of the rotating rod in an interference fit mode, the outer side end of the fixing seat is fixedly connected with the inner wall of the cylinder body (1), and the rotating rod is fixedly connected with the baffle (3) through the bearing II.
3. The flue gas flow rate adjusting device for a dry desulfurization tower according to claim 2, wherein: the outer ring of the second bearing is fixedly connected with the outer wall of the baffle plate (3) through a bearing seat, and the inner ring of the second bearing is connected with the outer wall of the rotating rod in interference fit.
4. The dry desulfurization tower flue gas flow rate adjusting device according to claim 1, wherein: the inner side end of the baffle plate (3) is provided with an arc groove, and a plurality of arc grooves form a circle.
5. The dry desulfurization tower flue gas flow rate adjusting device according to claim 1, wherein: the other end of the connecting rope (9) is fixedly connected with the upper inner side end of the baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635181.2U CN220939926U (en) | 2023-09-27 | 2023-09-27 | Flue gas flow velocity adjusting device of dry desulfurization tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322635181.2U CN220939926U (en) | 2023-09-27 | 2023-09-27 | Flue gas flow velocity adjusting device of dry desulfurization tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939926U true CN220939926U (en) | 2024-05-14 |
Family
ID=91016356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322635181.2U Active CN220939926U (en) | 2023-09-27 | 2023-09-27 | Flue gas flow velocity adjusting device of dry desulfurization tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939926U (en) |
-
2023
- 2023-09-27 CN CN202322635181.2U patent/CN220939926U/en active Active
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