CN112322359B - Coke oven gas desulfurizing tower - Google Patents
Coke oven gas desulfurizing tower Download PDFInfo
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- CN112322359B CN112322359B CN202011194568.3A CN202011194568A CN112322359B CN 112322359 B CN112322359 B CN 112322359B CN 202011194568 A CN202011194568 A CN 202011194568A CN 112322359 B CN112322359 B CN 112322359B
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- tower body
- fixedly connected
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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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- 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
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
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Abstract
The invention discloses a coke oven gas desulfurization tower which comprises a bottom plate, a mounting plate and a tower body, wherein the bottom of the tower is fixedly connected to the outer surface of the upper end of the bottom plate, the outer surface of the upper end of the tower body is provided with an air outlet pipe, one end, far away from the tower body, of the air outlet pipe is fixedly connected with a connecting pipe, the outer surface of one side of the tower body, close to the lower end, is provided with an air inlet pipe, a fixing mechanism is arranged inside the mounting plate, the mounting plate is positioned below the bottom plate, and the outer surface of the upper end of the bottom plate, close to one side, is provided with a supporting mechanism. According to the invention, through the arrangement of the fixing mechanism, the firmness of the tower body is ensured, and meanwhile, convenience is provided for the installation and the disassembly of the tower body by constructors, so that the workload of the constructors is reduced, through the arrangement of the supporting mechanism, the stability of the connecting pipe is improved, the probability of damage between the connecting pipe and the air outlet pipe is reduced, and through the arrangement of the buffer cotton, the rigid contact between the U-shaped plate and the connecting pipe is avoided.
Description
Technical Field
The invention relates to the technical field of desulfurizing towers, in particular to a coke oven gas desulfurizing tower.
Background
The coke oven gas, also called coke oven gas, is high in combustible content and belongs to high-calorific-value gas, raw gas or crude gas. The coke oven gas is a combustible gas produced when coke and tar products are produced after high-temperature dry distillation in a coke oven, and is a byproduct of the coking industry. Coke oven gas consists mainly of hydrogen and methane, 56% and 27% respectively, with small amounts of carbon monoxide, carbon dioxide, nitrogen, oxygen and other hydrocarbons.
The desulfurization tower is tower equipment for performing desulfurization treatment on industrial waste gas. The desulfurizing tower was originally built with granite as the most widely used, which utilized the principles of water film desulfurization and dust removal, also known as a granite water film desulfurization dust remover, or a granite water film desulfurization dust remover.
In the prior patent (publication number: CN111518592A), a coke oven gas desulfurizing tower comprises a shell, two observation mechanisms, an air inlet pipe, a driving mechanism, a spraying mechanism, a demisting mechanism, a protection mechanism and a water tank. The protection mechanism is fixed in the shell, so that the sulfur-containing flue gas cannot rise along the tower wall of the desulfurizing tower and the sprayed circulating liquid cannot be sprayed on the tower wall, and thick scale is prevented from being formed on the tower wall to block the desulfurizing tower; the spiral on the spiral pipe that the mechanism of spraying contained communicates through communicating pipe to the stability of spiral pipe itself of being convenient for, and make things convenient for the circulation speed of circulating water in the spiral pipe, also increase the circulating water and follow the power of spouting in the shower nozzle.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
1. with the development of the glass fiber reinforced plastic technology, the desulfurization tower is gradually changed to be made of glass fiber reinforced plastic. Compared with a granite desulfurizing tower, the glass fiber reinforced plastic desulfurizing tower has low cost, easy processing, no corrosion and light weight, so the glass fiber reinforced plastic desulfurizing tower becomes the development trend of the desulfurizing tower in future, most of the existing desulfurizing towers are prefabricated tower bodies in the using process, and then constructors fix the glass fiber reinforced plastic desulfurizing tower on the appointed ground and generally adopt welding or building on the ground, and although the mode is firm, the complexity of disassembling and assembling the tower bodies is greatly increased, so the convenience of the assembly is reduced, the workload of the constructors is increased, and the construction period is prolonged;
2. in the operation process of the desulfurizing tower, the coke oven gas enters the inside of the tower body through the air inlet pipe for desulfurization, the desulfurized coke oven gas enters the connecting pipeline through the air outlet pipe and enters the next processing mechanism, however, the coke oven gas enters the connecting pipeline through the air outlet pipe, the airflow fluidity of the connecting part of the connecting pipeline and the air outlet pipe is stronger due to the impact of the desulfurizing mechanism in the tower body on the coke oven gas, so that the connecting pipeline is shaken up and down due to the impact of the airflow, the fracture of the connecting part of the air outlet pipe and the connecting pipeline is easily caused after long-time use, the loss is caused, and the air pollution is caused by the gas escape in the connecting pipeline.
Therefore, the coke oven gas desulfurization tower is provided.
Disclosure of Invention
The invention aims to provide a coke oven gas desulfurization tower, which is provided with a fixing mechanism, so that the firmness of a tower body is ensured, and convenience is provided for constructors to install and detach the tower body, thereby reducing the workload of the constructors and shortening the construction period; through setting up supporting mechanism, utilize first bracing piece, second bracing piece and backup pad to support the connecting pipe, thereby improved the stability of connecting pipe, reduced the probability of the damage between connecting pipe and the outlet duct, and set up the buffering cotton through the contact department at U template and connecting pipe, avoided the rigid contact of U template and connecting pipe, thereby reduced loss between them, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a coke oven gas desulfurization tower comprises a bottom plate, a mounting plate and a tower body, wherein the tower body is fixedly connected to the outer surface of the upper end of the bottom plate, an air outlet pipe is arranged on the outer surface of the upper end of the tower body, one end, far away from the tower body, of the air outlet pipe is fixedly connected with a connecting pipe, an air inlet pipe is arranged at the position, close to the lower end, of the outer surface of one side of the tower body, a fixing mechanism is arranged inside the mounting plate, the mounting plate is positioned below the bottom plate, and a supporting mechanism is arranged at the position, close to one side, of the outer surface of the upper end of the bottom plate;
the fixing mechanism comprises a connecting cylinder, a connecting rod and an inserting column, the connecting rod is slidably connected inside the connecting cylinder, a thread groove is formed in the outer surface of the upper end of the inserting column, one end, far away from the connecting cylinder, of the connecting rod is located inside the thread groove and is in threaded connection with the thread groove, a fixed block is fixedly connected to the position, close to two sides, of the end, close to two sides, of the outer surface of the connecting rod, a connecting groove is formed in the connecting position of the inner surface of the connecting cylinder and the fixed block, the fixed block is located inside the connecting groove, the cross section of the fixed block is rectangular, the outer surface of the fixed block is tightly attached to the inner surface of the connecting groove, the position, close to the lower end, of the outer surface of the inserting column is conical, threads are formed in the outer surfaces of the inserting column and the connecting cylinder, and the fixing mechanism enables the mounting plate and the base plate to be movably connected through the inserting column and the connecting cylinder sequentially through the base plate and the mounting plate and in a threaded connection manner, the mounting plate and the bottom plate are fixed on the ground;
the supporting mechanism includes first bracing piece, second bracing piece and backup pad, the lower extreme surface and the bottom plate fixed connection of first bracing piece, and the upper end surface swing joint of first bracing piece has the second bracing piece, backup pad fixed connection is in the upper end surface of second bracing piece, and the transversal U type of personally submitting of backup pad, the mounting groove has been seted up to the position that the bottom of the internal surface of backup pad is close to the middle part, and the inside sliding connection of mounting groove has an installation piece, the cross-sectional area of installation piece is less than the cross-sectional area of mounting groove, and the upper end surface fixed connection of installation piece has the U template, the internal surface of U template is provided with the buffering cotton, and the surface of the cotton upper end surface of buffering and connecting pipe closely laminates.
By adopting the technical scheme, the fixing mechanism is arranged, so that convenience is provided for the installation and the disassembly of the tower body by constructors while the firmness of the tower body is ensured, the workload of the constructors is reduced, the construction period is shortened, the operation is simple, the damage to the tower body is not easy to cause, and the secondary use of the tower body is convenient; through setting up supporting mechanism, utilize first bracing piece, second bracing piece and backup pad to support the connecting pipe to improved the stability of connecting pipe, reduced the probability of the damage between connecting pipe and the outlet duct, and set up the buffering cotton through the contact department at U template and connecting pipe, avoided the rigid contact of U template and connecting pipe, thereby reduced loss between them.
Preferably, the top of the internal surface of connecting cylinder is provided with the spring, and the one end of spring is connected with the connecting cylinder, the other end and connecting rod fixed connection, the upper end external surface fixed connection of connecting cylinder has the stopper, the surface of connecting rod is provided with the screw thread near the position of lower extreme, and the one end of connecting rod runs through to the inside of thread groove rather than threaded connection.
By adopting the technical scheme, in the operation process, the coke oven gas enters the interior of the tower body through the gas inlet pipe, the desulfurization mechanism in the tower body purifies the gas, in the prior art, water flow is often used for impact desulfurization of the gas, in the process of impact, the water flow and the air flow simultaneously impact the interior of the tower body to easily cause the tower body to vibrate, in addition, in the process of long-term operation, the vibration of the tower body causes the vibration of the bottom plate, the friction between the bottom plate and the mounting plate is increased, the loss is caused to the device body, and the mounting plate is easy to loosen, so that the spring is arranged in the connecting cylinder, the bottom plate drives the connecting cylinder to vibrate in a small amplitude mode to extrude the spring when the bottom plate is vibrated by the tower body, so that the vibration of the bottom plate and the tower body is effectively reduced, the abrasion between the bottom plate and the mounting plate is reduced, and the service life of the device is prolonged.
Preferably, the position that the upper end surface of first bracing piece is close to the middle part has seted up the notch, and the inside swing joint of notch has the connecting block, the upper end surface and the second bracing piece fixed connection of connecting block, and one side surface of connecting block has seted up first screw hole, the both ends of the internal surface of first screw hole run through to the inside of notch in proper order, and the inside threaded connection of first screw hole has the bolt.
By adopting the technical scheme, in the operation process, the first support rod is matched with the support plate to support the connecting pipe, so that the stability of the connecting pipe is improved, in the actual operation process, various impurities are easily stored at the contact part of the buffer cotton and the connecting pipe outdoors to influence the buffer of the buffer cotton, so that the buffer cotton needs to be cleaned regularly to ensure the effect of the buffer cotton, therefore, the worker can conveniently detach and install the second support rod through the movable connection of the first support rod and the second support rod, the buffer cotton is maintained regularly, in the installation process, the installer selects the second support rods with different specifications to be connected with the first support rod according to the height of the connecting pipe, in the connection process, the connecting block is clamped in the notch, and then the bolt penetrates through the first threaded hole to fix the connecting block and the first support rod, at this time, the outer surface of the lower end of the connecting pipe is tightly attached to the outer surface of the upper end of the buffering cotton.
Preferably, the spout has all been seted up to the both sides of the internal surface of backup pad, and the inside sliding connection of spout has the slider, the area of the cross section of slider is less than the area of the cross section of slider, and one side surface of slider is close to one side fixedly connected with arc shell fragment of U template, the both ends and the U template fixed connection of the surface of arc shell fragment, one side surface and U template fixed connection.
By adopting the technical scheme, in the operation process, the airflow in the connecting pipe has stronger fluidity due to the impact of the desulfurization mechanism in the tower body on the desulfurization mechanism, so that the connecting pipe vibrates due to the impact of the airflow, and the connecting pipe is supported by the supporting mechanism in the use process; through the arrangement of the supporting mechanism, the first supporting rod, the second supporting rod and the supporting plate are utilized to support the connecting pipe, so that the stability of the connecting pipe is improved, and the probability of damage between the connecting pipe and the air outlet pipe is reduced, but in the actual operation process, the flow of air flow in the connecting pipe is stronger due to the impact of the desulfurization mechanism in the tower body, so that the connecting pipe vibrates due to the impact of the air flow, the connecting rod tends to shake forwards and backwards, and therefore the mounting block is easy to break, the sliding block and the arc-shaped elastic sheet are arranged, and by utilizing the cross section area of the sliding block is smaller than that of the sliding block, the cross section area of the mounting block is smaller than that of the mounting groove, so that the connecting pipe drives the U-shaped plate to move in the supporting plate in a small range in the front-back direction in the vibrating process, the elasticity that utilizes two sets of arc shell fragments carries out effectual damping to the U template, has reduced the influence of connecting pipe vibration to U template and installation piece, has improved supporting mechanism's life.
Preferably, the two sides of the outer surface of the first supporting rod are close to the upper end and are respectively fixedly connected with a first installation cylinder and a second installation cylinder, one end of the inner surface of the first installation cylinder penetrates through the supporting rod and extends into the second installation cylinder, one end, far away from the first supporting rod, of the outer surface of the second installation cylinder penetrates through the tower body and is fixedly connected with the tower body, one side, far away from the first supporting rod, of the outer surface of the first installation cylinder is movably connected with a turntable, the outer surface of the turntable is close to one side of the first installation cylinder and is fixedly connected with a rotating rod, one end, far away from the turntable, of the rotating rod penetrates through the first supporting rod and the first installation cylinder in sequence and is fixedly connected with a driving wheel, the outer surface of the lower end of the driving wheel is vertically meshed with a driven wheel, the connecting part of the first supporting rod on the outer surface of the rotating rod is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with the inner surface of the first supporting rod, a first movable groove is arranged on one side of the inner surface of the tower body close to the driven wheel, the driven wheel is positioned in the first movable groove, a threaded rod is fixedly connected with the inner surface of the driven wheel, two ends of the threaded rod sequentially penetrate through the first movable grooves and are movably connected with the first movable grooves, the positions, which are positioned above and below the driven wheel, on the outer surface of the threaded rod are respectively in threaded connection with first movable blocks, second threaded holes are respectively formed at the joints of the outer surfaces of the two groups of first movable blocks and the threaded rod, the thread directions in the two groups of second threaded holes are opposite, and the side, which is far away from the first movable grooves, of the inner surface of the tower body is provided with a second movable groove, and the inside sliding connection in second activity groove has the second movable block, first movable block and second movable block one-to-one, equal fixedly connected with annular scraper blade between two sets of first movable blocks that correspond and the second movable block, one side surface of annular scraper blade is closely laminated with the internal surface of tower body.
By adopting the technical scheme, the problem of blockage of the tower body is solved by utilizing the bias flow of the desulfurization liquid in the prior art, but the problem that a large amount of scale is generated on the inner wall of the tower body in the long-time operation process can not be avoided, if the scale is not cleaned in time, the space in the tower body is reduced due to long-term adhesion and condensation of the scale, and the tower body can be blocked due to the fact that the scale accumulates day and month, therefore, by arranging the first mounting cylinder, the second mounting cylinder, the rotating rod and the annular scraper, in the using process, a worker holds the rotating disk and rotates the rotating disk in the forward direction, the rotating rod drives the driving wheel to rotate in the forward direction under the driving of the rotating disk, and as the driven wheel is vertically meshed with the driving wheel, the threaded rod is driven to rotate in the process, as the two groups of first movable blocks arranged on the surface of the threaded rod are in threaded connection with the threaded rod, and the second threaded holes are formed at the connection parts of the outer surfaces of the two groups of the first movable blocks and the threaded rod, two sets of second screw hole internal thread revolves to opposite, consequently at the threaded rod along with from driving wheel pivoted in-process, two sets of first movable blocks drive two sets of annular scraper blades respectively and reciprocate along the threaded rod, the scaling of one side surface at this in-process annular scraper blade is cleared up the inner wall of tower body, and drive the inside removal of second movable block at the second movable groove, improve the stability of annular scraper blade at the removal in-process, the device utilizes artifical carousel that rotates, can make annular scraper blade at the inside removal of tower body, thereby clear up the tower body inner wall, the device has been avoided adhering to condensing at long-time operation in-process tower body inner wall, lead to the space reduction of scaling in the tower body, the operating efficiency of tower body has been improved.
Preferably, the annular groove has been seted up to the surface of a first installation section of thick bamboo near the one end of carousel, and the one end embedded type that is close to the carousel of one side of the internal surface of annular groove is connected with ring seal, the inside sliding connection of annular groove has the collar, and the junction fixedly connected with sealing ring of one side surface of collar and ring seal, ring seal's internal surface closely laminates with the surface of sealing ring, the one end and the carousel fixed connection of annular groove are kept away from to the collar, and one side surface of a carousel and the surface of one side of a first installation section of thick bamboo closely laminate.
Through adopting above-mentioned technical scheme, at the in-process of operation, utilize the manual work to rotate the carousel, can make annular scraper blade remove inside the tower body, thereby clear up the tower body inner wall, the scaling of having avoided the device to move the in-process tower body inner wall for a long time adheres to and condenses, lead to the space reduction in the tower body, however in the operation process of reality, the inside coke oven gas of tower body is very easily escaped from the junction of carousel with first connecting cylinder, consequently, set up the ring channel through the surface at first installation section of thick bamboo near the one end of carousel, and the inside of ring channel sets up ring seal, utilize ring seal and sealing ring to coincide each other, improve the leakproofness of device body, in the carousel rotation process, the sealing ring rotates in ring's inside all the time, utilize the laminating of sealing ring and ring seal to reduce the probability that the inside gas of tower body escaped.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the fixing mechanism, the firmness of the tower body is guaranteed, and meanwhile convenience is brought to installation and disassembly of the tower body by constructors, so that the workload of the constructors is reduced, the construction period is shortened, the operation is simple and the damage to the tower body is not easy to cause, and secondary use of the tower body is facilitated;
2. through setting up supporting mechanism, utilize first bracing piece, second bracing piece and backup pad support the connecting pipe, thereby the stability of connecting pipe has been improved, the probability of the damage between connecting pipe and the outlet duct has been reduced, and contact department through at U template and connecting pipe sets up the buffering cotton, the rigid contact of U template and connecting pipe has been avoided, thereby the loss between them has been reduced, in the installation, the installer is according to the height of connecting pipe, the second bracing piece of selecting different specifications makes it be connected with first bracing piece, when connecting, with the connecting block in the inside of notch, then utilize the bolt to run through first screw hole and make connecting block and first bracing piece fixed, the lower extreme surface of connecting pipe and the upper end surface of buffering cotton closely laminate this moment, improve the stability of connecting pipe in operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view of the base plate and mounting plate combination of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 of the present invention;
FIG. 4 is a view of the present invention showing the connection rod in combination with the fixing block;
FIG. 5 is a combination view of the first support bar and the second support bar of the present invention;
FIG. 6 is a cross-sectional view of a top view of the present invention;
FIG. 7 is an enlarged view of B of FIG. 6 of the present invention;
FIG. 8 is a combination view of the support plate and the U-shaped plate of the present invention;
FIG. 9 is a view of the U-shaped plate of the present invention in combination with a mounting block;
FIG. 10 is a cross-sectional view of a front view of the present invention;
fig. 11 is an enlarged view of C of fig. 10 of the present invention.
In the figure: 1. a tower body; 2. a base plate; 3. mounting a plate; 4. an air outlet pipe; 5. a connecting pipe; 6. an air inlet pipe; 7. a fixing mechanism; 71. a connecting cylinder; 711. a spring; 712. a limiting block; 72. a connecting rod; 73. inserting a column; 74. a thread groove; 75. connecting grooves; 76. a fixed block; 8. a support mechanism; 81. a first support bar; 811. a notch; 812. connecting blocks; 813. a first threaded hole; 814. a bolt; 815. a first mounting cylinder; 8151. a turntable; 8152. rotating the rod; 8153. a driving wheel; 8154. a driven wheel; 8155. a first movable slot; 8156. a threaded rod; 8157. a first movable block; 8158. a second movable slot; 8159. a second movable block; 816. an annular scraper; 817. a second mounting cylinder; 82. a second support bar; 83. a support plate; 831. a chute; 832. a slider; 833. an arc-shaped elastic sheet; 84. Mounting grooves; 85. mounting blocks; 86. a U-shaped plate; 87. buffering cotton; 9. an annular groove; 91. an annular seal ring; 92. a mounting ring; 93. And (4) a sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution:
a coke oven gas desulfurization tower comprises a bottom plate 2, a mounting plate 3 and a tower body 1, wherein the tower body 1 is fixedly connected to the outer surface of the upper end of the bottom plate 2, an air outlet pipe 4 is arranged on the outer surface of the upper end of the tower body 1, one end, far away from the tower body 1, of the air outlet pipe 4 is fixedly connected with a connecting pipe 5, an air inlet pipe 6 is arranged at the position, close to the lower end, of the outer surface of one side of the tower body 1, a fixing mechanism 7 is arranged inside the mounting plate 3, the mounting plate 3 is located below the bottom plate 2, and a supporting mechanism 8 is arranged at the position, close to one side, of the outer surface of the upper end of the bottom plate 2;
fixing mechanism 7 includes connecting cylinder 71, connecting rod 72 and inserted column 73, and the inside sliding connection of connecting cylinder 71 has connecting rod 72, threaded groove 74 has been seted up to the upper end surface of inserted column 73, connecting rod 72 is kept away from one end of connecting cylinder 71 and is located the inside and the threaded groove 74 threaded connection of threaded groove 74, and the surface of connecting rod 72 is located the position fixedly connected with fixed block 76 that the inside one end of connecting cylinder 71 is close to both sides, connecting groove 75 has been seted up to the junction of the internal surface of connecting cylinder 71 and fixed block 76, and fixed block 76 is located the inside of connecting groove 75, the transversal rectangle of personally submitting of fixed block 76, and the external surface of fixed block 76 closely laminates with the internal surface of connecting groove 75, the position that the external surface of inserted column 73 is close to the lower extreme is the toper, and the external surface of inserted column 73 and connecting cylinder 71 has all seted up the screw thread, fixing mechanism 7 is through inserted column 73, The connecting cylinder 71 sequentially penetrates through the bottom plate 2 and the mounting plate 3 and is in threaded connection with the bottom plate 2, so that the mounting plate 3 is movably connected with the bottom plate 2, and the mounting plate 3 and the bottom plate 2 are fixed on the ground;
the supporting mechanism 8 comprises a first supporting rod 81, a second supporting rod 82 and a supporting plate 83, the outer surface of the lower end of the first supporting rod 81 is fixedly connected with the bottom plate 2, the outer surface of the upper end of the first supporting rod 81 is movably connected with the second supporting rod 82, the supporting plate 83 is fixedly connected with the outer surface of the upper end of the second supporting rod 82, the cross section of the supporting plate 83 is U-shaped, a mounting groove 84 is formed in the position, close to the middle, of the bottom end of the inner surface of the supporting plate 83, a mounting block 85 is slidably connected to the inside of the mounting groove 84, the cross section area of the mounting block 85 is smaller than that of the mounting groove 84, a U-shaped plate 86 is fixedly connected to the outer surface of the upper end of the mounting block 85, buffer cotton 87 is arranged on the inner surface of the U-shaped plate 86, the outer surface of the upper end of the buffer cotton 87 is tightly attached to the outer surface of the connecting pipe 5, and the fixing mechanism 7 is arranged, the firmness of the tower body 1 is ensured, and meanwhile, convenience is provided for the installation and the disassembly of the tower body 1 by constructors, so that the workload of the constructors is reduced, the construction period is shortened, the operation is simple, the tower body 1 is not easily damaged, and the secondary use of the tower body 1 is facilitated; through setting up supporting mechanism 8, utilize first bracing piece 81, second bracing piece 82 and backup pad 83 to support connecting pipe 5, thereby improved connecting pipe 5's stability, reduced the probability of the damage between connecting pipe 5 and outlet duct 4, and set up buffering cotton 87 through the contact department at U template 86 and connecting pipe 5, avoided the rigid contact of U template 86 with connecting pipe 5, thereby reduced loss between them.
As an embodiment of the present invention, a spring 711 is disposed at a top end of an inner surface of the connecting cylinder 71, one end of the spring 711 is connected to the connecting cylinder 71, the other end of the spring 711 is fixedly connected to the connecting rod 72, a stopper 712 is fixedly connected to an outer surface of an upper end of the connecting cylinder 71, a screw thread is disposed at a position close to a lower end of an outer surface of the connecting rod 72, and one end of the connecting rod 72 penetrates through an inner portion of the screw thread groove 74 to be connected to the screw thread, so that coke oven gas enters the tower body 1 through the air inlet pipe 6 during operation, and a desulfurization mechanism inside the tower body 1 purifies the gas, in the prior art, water flow is often used to perform impact desulfurization on the gas, and during impact, the water flow and the gas flow impact simultaneously impact on the inner portion of the tower body 1 to easily cause the tower body 1 to vibrate, and during long-term operation, the bottom plate 2 may vibrate due to the vibration of the tower body 1, increase the friction between bottom plate 2 and the mounting panel 3, not only caused the loss to the device body, and lead to mounting panel 3 not hard up easily, consequently through set up spring 711 in connecting cylinder 71 is inside, receive the in-process of tower body 1 vibration at bottom plate 2, bottom plate 2 drives connecting cylinder 71 small amplitude vibration connecting cylinder 71 and extrudees spring 711, effectively slow down the vibration of bottom plate 2 and tower body 1, thereby the wearing and tearing between bottom plate 2 and the mounting panel 3 have been reduced, the service life of device has been prolonged.
As an embodiment of the present invention, a notch 811 is formed at a position close to the middle of the outer surface of the upper end of the first support rod 81, a connection block 812 is movably connected inside the notch 811, the outer surface of the upper end of the connection block 812 is fixedly connected to the second support rod 82, a first screw hole 813 is formed in the outer surface of one side of the connection block 812, two ends of the inner surface of the first screw hole 813 sequentially penetrate into the notch 811, and a bolt 814 is threadedly connected inside the first screw hole, during operation, the connection pipe 5 is supported by the cooperation of the first support rod 81 and the support plate 83, so that the stability of the connection pipe 5 is improved, and during actual operation, since various impurities are easily stored at the contact position of the buffer cotton 87 and the connection pipe 5 outdoors, the buffer of the buffer cotton 87 is affected, and therefore, the buffer cotton needs to be periodically cleaned to ensure the effect of the buffer cotton 87, consequently through first bracing piece 81 and second bracing piece 82 swing joint, be convenient for the staff to the dismantlement and the installation of second bracing piece 82, carry out regular maintenance to buffering cotton 87, in the installation, installer is according to the height of connecting pipe 5, select the second bracing piece 82 of different specifications to make it be connected with first bracing piece 81, when connecting, with connecting block 812 block in the inside of notch 811, then utilize bolt 814 to run through first screw hole 813 and make connecting block 812 fixed with first bracing piece 81, the lower extreme surface of connecting pipe 5 and the last end surface of buffering cotton 87 closely laminate this moment.
As an embodiment of the present invention, both sides of the inner surface of the supporting plate 83 are provided with sliding grooves 831, the inside of the sliding grooves 831 is connected with a sliding block 832 in a sliding manner, the area of the cross section of the sliding block 832 is smaller than the area of the cross section of the sliding block 832, one side of the outer surface of one side of the sliding block 832 close to the U-shaped plate 86 is fixedly connected with an arc-shaped elastic sheet 833, both ends of the outer surface of the arc-shaped elastic sheet 833 are fixedly connected with the U-shaped plate 86, and the outer surface of one side is fixedly connected with the U-shaped plate 86, during operation, due to the impact of a desulfurization mechanism inside the tower body 1 on the arc-shaped elastic sheet 833, the air flow inside the connecting pipe 5 is strong, so that the connecting pipe 5 vibrates due to the impact of the air flow, and the supporting mechanism 8 is used for supporting the connecting pipe 5 during use; by arranging the supporting mechanism 8, the first supporting rod 81, the second supporting rod 82 and the supporting plate 83 are utilized to support the connecting pipe 5, so that the stability of the connecting pipe 5 is improved, and the probability of damage between the connecting pipe 5 and the air outlet pipe 4 is reduced, but in the actual operation process, the flow of air flow in the connecting pipe 5 is stronger due to the impact of a desulfurization mechanism in the tower body 1 on the connecting pipe, so that the connecting pipe 5 vibrates due to the impact of the air flow, the connecting rod 72 tends to shake forwards and backwards, and the mounting block 85 is easy to break, therefore, by arranging the sliding block 832 and the arc-shaped elastic sheet 833, and utilizing the cross section area of the sliding block 832 is smaller than that of the sliding block 832, and the cross section area of the mounting block 85 is smaller than that of the mounting groove 84, so that the connecting pipe 5 drives the U-shaped plate 86 to move in the small range in the front-back direction in the supporting plate 83 in the vibrating process, meanwhile, the U-shaped plate 86 is effectively damped by the elasticity of the two groups of arc-shaped elastic pieces 833, the influence of the vibration of the connecting pipe 5 on the U-shaped plate 86 and the mounting block 85 is reduced, and the service life of the supporting mechanism 8 is prolonged.
As an embodiment of the present invention, a first mounting cylinder 815 and a second mounting cylinder 817 are fixedly connected to positions close to the upper end of both sides of the outer surface of the first supporting rod 81, respectively, one end of the inner surface of the first mounting cylinder 815 penetrates through the supporting rod and extends into the second mounting cylinder 817, one end of the outer surface of the second mounting cylinder 817 far from the first supporting rod 81 penetrates into the tower body 1 and is fixedly connected thereto, a rotary table 8151 is movably connected to one side of the outer surface of the first mounting cylinder 815 far from the first supporting rod 81, a rotating rod 8152 is fixedly connected to one side of the outer surface of the rotary table 8151 close to the first mounting cylinder 815, one end of the rotating rod 8152 far from the rotary table 8151 penetrates through the first supporting rod 81 and the first mounting cylinder 815 in sequence, and is fixedly connected with a driving wheel 8153, a driven wheel 8154 is vertically engaged with the outer surface of the lower end of the driving wheel 8153, a bearing is fixedly connected to the connection position of the first supporting rod 81 on the outer surface of the rotating rod 8152, the outer surface of the bearing is fixedly connected with the inner surface of the first supporting rod 81, one side of the inner surface of the tower body 1, which is close to the driven wheel 8154, is provided with a first movable groove 8155, the driven wheel 8154 is positioned inside the first movable groove 8155, the inner surface of the driven wheel 8154 is fixedly connected with a threaded rod 8156, two ends of the threaded rod 8156 sequentially penetrate through the first movable groove 8155 and are movably connected with the first movable groove 8155, the outer surface of the threaded rod 8156 is positioned above and below the driven wheel 8154 and is respectively in threaded connection with a first movable block 8157, the connecting part of the outer surface of the two groups of first movable blocks 8157 and the threaded rod 8156 is provided with a second threaded hole, the internal thread turning directions of the two groups of second threaded holes are opposite, one side of the inner surface of the tower body 1, which is far away from the first movable groove 8155, the inside of the second movable groove 8158 is in sliding connection with a second movable block 8159, the first movable blocks 8157 and the second movable blocks 8159 are in one-to-one correspondence, the annular scraping plates 816 are fixedly connected between the two corresponding first movable blocks 8157 and the second movable blocks 8159, the outer surface of one side of each annular scraping plate 816 is tightly attached to the inner surface of the tower body 1, the problem of blockage of the tower body 1 is solved by bias flow of a desulfurization solution in the prior art, but a large amount of scale deposits generated on the inner wall of the tower body 1 in a long-time operation process cannot be avoided, if the scale deposits are not cleaned in time, the space in the tower body 1 is reduced due to long-term adhesion and condensation of the scale deposits, and the tower body 1 can be blocked due to the accumulation of the scale deposits in the day and month, therefore, by arranging the first mounting cylinder 815, the second mounting cylinder 817, the rotating rod 8152 and the annular scraping plates 816, in the use process, a worker holds the rotating disk 8151 by hand and rotates the rotating disk 8152 in the forward direction, the rotating rod 8152 drives the driving wheel 8153 to rotate in the forward direction under the driving of the rotating disk 8151, and the driven wheel 8154 is vertically meshed with the driving wheel 8153, therefore, in the process, the driven wheel 8154 drives the threaded rod 8156 to rotate, because two groups of first movable blocks 8157 arranged on the surface of the threaded rod 8156 are in threaded connection with the threaded rod 8156, and the joints of the outer surfaces of the two groups of first movable blocks 8157 and the threaded rod 8156 are both provided with second threaded holes, and the thread directions of the two groups of second threaded holes are opposite, in the process that the threaded rod 8156 rotates along with the driven wheel 8154, the two groups of first movable blocks 8157 respectively drive the two groups of annular scraping plates 816 to move up and down along the threaded rod 8156, in the process, the outer surface of one side of the annular scraping plate 816 cleans the scale on the inner wall of the tower body 1, and drives the second movable block 8159 to move in the second movable groove 8158, so as to improve the stability of the annular scraping plate 816 in the moving process, the device utilizes manual rotation of the rotary table 8151 to enable the annular scraping plate 816 to move in the interior of the tower body 1, thereby cleaning the inner wall of the tower body 1, the device has avoided the device to adhere to the scaling of the inner wall of tower body 1 in long-time operation process and condense, leads to the space reduction in the tower body 1, has improved the operating efficiency of tower body 1.
As an embodiment of the present invention, an annular groove 9 is formed at one end of an outer surface of the first mounting cylinder 815, which is close to the turntable 8151, an annular sealing ring 91 is connected to one end of an inner surface of the annular groove 9, which is close to the turntable 8151, in an embedded manner, an mounting ring 92 is connected to the inside of the annular groove 9 in a sliding manner, a sealing ring 93 is fixedly connected to a connection portion of an outer surface of one side of the mounting ring 92 and the annular sealing ring 91, an inner surface of the annular sealing ring 91 is tightly attached to an outer surface of the sealing ring 93, one end of the mounting ring 92, which is far away from the annular groove 9, is fixedly connected to the turntable 8151, an outer surface of one side of the turntable 8151 is tightly attached to an outer surface of one side of the first mounting cylinder 815, and in a process of operation, the turntable 8151 is manually rotated to enable the annular scraping plate 816 to move inside the tower body 1, so as to clean an inner wall of the tower body 1, and prevent scale from adhering and condensing on the inner wall of the tower body 1 during long-time operation of the apparatus, the space in the tower body 1 is reduced, however, in the actual operation process, the coke oven gas in the tower body 1 easily escapes from the connection position of the turntable 8151 and the first connecting cylinder 71, so the annular groove 9 is formed at one end of the outer surface of the first mounting cylinder 815 close to the turntable 8151, the annular sealing ring 91 is arranged in the annular groove 9, the sealing performance of the device body is improved by the mutual fit of the annular sealing ring 91 and the sealing ring 93, the sealing ring 93 always rotates in the annular sealing ring 91 in the rotation process of the turntable 8151, and the probability of gas escape in the tower body 1 is reduced by the fit of the sealing ring 93 and the annular sealing ring 91.
The working principle is as follows: through the arrangement of the fixing mechanism 7, the firmness of the tower body 1 is guaranteed, and meanwhile convenience is brought to installation and disassembly of the tower body 1 by constructors, so that the workload of the constructors is reduced, the construction period is shortened, the operation is simple and the damage to the tower body 1 is not easy to cause, and secondary use of the tower body 1 is facilitated; by providing the support mechanism 8, the connection pipe 5 is supported by the first support rod 81, the second support rod 82 and the support plate 83, thereby improving the stability of the connecting pipe 5, reducing the probability of damage between the connecting pipe 5 and the outlet pipe 4, and the hard contact between the U-shaped plate 86 and the connecting pipe 5 is avoided by arranging the buffer cotton 87 at the contact part of the U-shaped plate 86 and the connecting pipe 5, thereby reducing the loss of the U-shaped plate 86 and the connecting pipe 5, during the installation process, the installer selects the second support rod 82 with different specifications to be connected with the first support rod 81 according to the height of the connection pipe 5, when the connecting piece is connected, the connecting piece 812 is clamped in the notch 811, then the bolt 814 penetrates through the first threaded hole 813 to fix the connecting piece 812 and the first supporting rod 81, and at the moment, the outer surface of the lower end of the connecting pipe 5 is tightly attached to the outer surface of the upper end of the buffer cotton 87, so that the stability of the connecting pipe 5 in the operation process is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a coke oven gas desulfurizing tower, includes bottom plate (2), mounting panel (3) and tower body (1), its characterized in that: the tower body (1) is fixedly connected to the outer surface of the upper end of the bottom plate (2), an air outlet pipe (4) is arranged on the outer surface of the upper end of the tower body (1), one end, far away from the tower body (1), of the air outlet pipe (4) is fixedly connected with a connecting pipe (5), an air inlet pipe (6) is arranged at the position, close to the lower end, of the outer surface of one side of the tower body (1), a fixing mechanism (7) is arranged inside the mounting plate (3), the mounting plate (3) is located below the bottom plate (2), and a supporting mechanism (8) is arranged at the position, close to one side, of the outer surface of the upper end of the bottom plate (2);
fixing mechanism (7) include connecting cylinder (71), connecting rod (72) and insert post (73), and the inside sliding connection of connecting cylinder (71) has connecting rod (72), threaded groove (74) have been seted up to the upper end surface of inserting post (73), the one end that connecting cylinder (71) was kept away from in connecting rod (72) is located the inside and the threaded groove (74) threaded connection of threaded groove (74), and the surface of connecting rod (72) is located the inside one end of connecting cylinder (71) and is close to the position fixedly connected with fixed block (76) of both sides, the internal surface of connecting cylinder (71) and the junction of fixed block (76) have been seted up spread groove (75), and fixed block (76) are located the inside of spread groove (75), the transversal rectangle of personally submitting of fixed block (76), and the internal surface of fixed block (76) and the internal surface of spread groove (75) closely laminate, the position that inserts post (73) surface is close to the lower extreme is the toper, the outer surfaces of the inserting column (73) and the connecting cylinder (71) are both provided with threads, the fixing mechanism (7) sequentially penetrates through the bottom plate (2) and the mounting plate (3) through the inserting column (73) and the connecting cylinder (71) and is in threaded connection with the bottom plate (2) to enable the mounting plate (3) and the bottom plate (2) to be movably connected, and the mounting plate (3) and the bottom plate (2) are fixed on the ground;
the supporting mechanism (8) comprises a first supporting rod (81), a second supporting rod (82) and a supporting plate (83), the outer surface of the lower end of the first supporting rod (81) is fixedly connected with the bottom plate (2), the outer surface of the upper end of the first supporting rod (81) is movably connected with the second supporting rod (82), the supporting plate (83) is fixedly connected with the outer surface of the upper end of the second supporting rod (82), the cross section of the supporting plate (83) is U-shaped, a mounting groove (84) is formed in the position, close to the middle, of the bottom end of the inner surface of the supporting plate (83), an installation block (85) is slidably connected inside the mounting groove (84), the cross section area of the installation block (85) is smaller than that of the mounting groove (84), a U-shaped plate (86) is fixedly connected with the outer surface of the upper end of the installation block (85), and buffering cotton (87) is arranged on the inner surface of the U-shaped plate (86), the outer surface of the upper end of the buffer cotton (87) is tightly attached to the outer surface of the connecting pipe (5);
an annular groove (9) is formed in one end, close to the turntable (8151), of the outer surface of the first mounting cylinder (815), an annular sealing ring (91) is connected to one end, close to the turntable (8151), of one side of the inner surface of the annular groove (9) in an embedded mode, a mounting ring (92) is connected to the inner portion of the annular groove (9) in a sliding mode, a sealing ring (93) is fixedly connected to the joint of the outer surface of one side of the mounting ring (92) and the annular sealing ring (91), the inner surface of the annular sealing ring (91) is tightly attached to the outer surface of the sealing ring (93), one end, far away from the annular groove (9), of the mounting ring (92) is fixedly connected with the turntable (8151), and the outer surface of one side of the turntable (8151) is tightly attached to the outer surface of one side of the first mounting cylinder (815);
the two sides of the outer surface of the first supporting rod (81) are respectively and fixedly connected with a first mounting cylinder (815) and a second mounting cylinder (817) near the upper end, one end of the inner surface of the first mounting cylinder (815) penetrates through the supporting rod and extends into the second mounting cylinder (817), one end, far away from the first supporting rod (81), of the outer surface of the second mounting cylinder (817) penetrates into the tower body (1) and is fixedly connected with the tower body, one side, far away from the first supporting rod (81), of the outer surface of the first mounting cylinder (815) is movably connected with a rotary table (8151), one side, near the first mounting cylinder (815), of the outer surface of the rotary table (8151) is fixedly connected with a rotating rod (8152), one end, far away from the rotary table (8151), of the rotating rod (8152) penetrates through the first supporting rod (81) and the first mounting cylinder (815) in sequence and is fixedly connected with a driving wheel (8153), and the outer surface of the lower end of the driving wheel (8153) is vertically meshed with a driven wheel (8154), the joint of the first supporting rod (81) on the outer surface of the rotating rod (8152) is fixedly connected with a bearing, the outer surface of the bearing is fixedly connected with the inner surface of the first supporting rod (81), one side of the inner surface of the tower body (1) close to the driven wheel (8154) is provided with a first movable groove (8155), the driven wheel (8154) is positioned in the first movable groove (8155), the inner surface of the driven wheel (8154) is fixedly connected with a threaded rod (8156), two ends of the threaded rod (8156) sequentially penetrate through the first movable groove (8155) and are movably connected with the first movable groove, the positions of the outer surface of the threaded rod (8156) above and below the driven wheel (8154) are respectively in threaded connection with a first movable block (8157), and the joint of the outer surface of the first movable blocks (8157) and the threaded rod (8156) is provided with a second threaded hole, two sets of second screw hole internal thread revolve to opposite, second activity groove (8158) have been seted up to one side that first activity groove (8155) was kept away from to tower body (1) internal surface, and the inside sliding connection of second activity groove (8158) has second movable block (8159), first movable block (8157) and second movable block (8159) one-to-one, equal fixedly connected with annular scraper blade (816) between two sets of first movable block (8157) that correspond and second movable block (8159), one side surface of annular scraper blade (816) closely laminates with the internal surface of tower body (1).
2. The coke oven gas desulfurization tower of claim 1, wherein: the top of the internal surface of connecting cylinder (71) is provided with spring (711), and the one end and the connecting cylinder (71) of spring (711) are connected, the other end and connecting rod (72) fixed connection, the upper end external surface fixed connection of connecting cylinder (71) has stopper (712), the surface of connecting rod (72) is provided with the screw thread near the position of lower extreme, and the one end of connecting rod (72) runs through to the inside of thread groove (74) rather than threaded connection.
3. The coke oven gas desulfurization tower of claim 1, wherein: notch (811) have been seted up to the position that the upper end surface of first bracing piece (81) is close to the middle part, and the inside swing joint of notch (811) has connecting block (812), the upper end surface and second bracing piece (82) fixed connection of connecting block (812), and one side surface of connecting block (812) has seted up first screw hole (813), the both ends of the internal surface of first screw hole (813) run through to the inside of notch (811) in proper order, and the internal thread of first screw hole (813) is connected with bolt (814).
4. The coke oven gas desulfurization tower of claim 1, wherein: spout (831) have all been seted up to the both sides of the internal surface of backup pad (83), and the inside sliding connection of spout (831) has slider (832), the area of the cross section of slider (832) is less than the area of the cross section of slider (832), and one side surface of slider (832) is close to one side fixedly connected with arc-shaped elastic piece (833) of U template (86), the both ends and U template (86) fixed connection of the surface of arc-shaped elastic piece (833), one side surface and U template (86) fixed connection.
5. The coke oven gas desulfurization tower of claim 1, wherein: annular groove (9) have been seted up to the one end that the surface of a mounting cylinder (815) is close to carousel (8151), and one end embedded being connected with ring packing (91) that one side of the internal surface of annular groove (9) is close to carousel (8151), the inside sliding connection of annular groove (9) has collar (92), and the junction fixedly connected with sealing ring (93) of one side surface of collar (92) and ring packing (91), the internal surface of ring packing (91) and the surface of sealing ring (93) closely laminate, the one end and carousel (8151) fixed connection of annular groove (9) are kept away from to collar (92), and one side surface of a mounting cylinder (815) of carousel (8151) closely laminate.
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| CN111420518A (en) * | 2020-04-01 | 2020-07-17 | 马慧慧 | Coke oven gas desulfurizing tower |
| CN111518592B (en) * | 2020-05-11 | 2021-08-24 | 新疆金晖兆丰焦化有限公司 | Coke oven gas desulfurization method |
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| CN103574172A (en) * | 2013-11-12 | 2014-02-12 | 成都科盛石油科技有限公司 | Pipeline supporting device |
| WO2020019142A1 (en) * | 2018-07-23 | 2020-01-30 | 深圳市能源环保有限公司 | Water pump mounting base |
| CN211133469U (en) * | 2019-07-04 | 2020-07-31 | 吴培德 | Base protection device of desulfurizing tower |
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Effective date of registration: 20220518 Address after: 015000 Ganqi Maodu port processing park, Wulat Middle Banner, Bayannur City, Inner Mongolia Autonomous Region Applicant after: Shenhua Bayannur Energy Co.,Ltd. Applicant after: Xu Zhi Applicant after: Wu Daoxing Applicant after: Zhang Xiaoxu Address before: 266000 building 7, Xinyuan community, 1057 Jinshui Road, Licang District, Qingdao City, Shandong Province Applicant before: Zhang Quanlian |
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Effective date of registration: 20230504 Address after: 016000 Wuhai xinfai Industrial Park, Hainan, the Inner Mongolia Autonomous Region Patentee after: National Energy Group Coal Coking Co.,Ltd. Patentee after: Shenhua Bayannur Energy Co.,Ltd. Patentee after: Xu Zhi Patentee after: Wu Daoxing Patentee after: Zhang Xiaoxu Address before: 015000 Ganqi Maodu port processing park, Wulat Middle Banner, Bayannur City, Inner Mongolia Autonomous Region Patentee before: Shenhua Bayannur Energy Co.,Ltd. Patentee before: Xu Zhi Patentee before: Wu Daoxing Patentee before: Zhang Xiaoxu |