CN119819659A - Pipeline blocking removing device for integrated denitration system - Google Patents
Pipeline blocking removing device for integrated denitration system Download PDFInfo
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- CN119819659A CN119819659A CN202411897169.1A CN202411897169A CN119819659A CN 119819659 A CN119819659 A CN 119819659A CN 202411897169 A CN202411897169 A CN 202411897169A CN 119819659 A CN119819659 A CN 119819659A
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Abstract
The invention discloses a pipeline blockage removing device for an integrated denitration system, which relates to the technical field of denitration pipeline blockage removing, and comprises a Roots blower, a medicament bin and a spray gun, and further comprises: the pipeline is formed by combining a plurality of steel pipes, every two sections of steel pipes are clamped through locking mechanisms, the pipeline blocking cleaning device for the integrated denitration system is characterized in that a compressed air blocking cleaning component and a circulating water blocking cleaning component are arranged on the pipeline, when an external system displays pipeline blocking, the pipeline is purged by adopting compressed air, and when the compressed air cannot be blocked, the pipeline is blocked by adopting circulating water, and at the interface of the pipeline and a spray gun, the interface of the spray gun is connected by adopting a hoop type, the quick-connection mirror type spray gun interface is arranged, the blocking cleaning condition is observed more intuitively, the disassembly and the assembly are convenient, the maintenance time is reduced, the blocking cleaning device is suitable for different blocking conditions, the blocking cleaning efficiency is improved, and the influence on production is reduced.
Description
Technical Field
The invention relates to the technical field of denitration pipeline blockage removal, in particular to a pipeline blockage removal device for an integrated denitration system.
Background
The existing denitration technology comprises SNCR, SCR and integrated denitration, under the working condition of a gas boiler, the SNCR and SCR technology is unsuitable, the integrated denitration technology is suitable for the working condition, the integrated denitration technology refers to a solid polymer denitration technology without a catalyst, and a solid polymer reducing agent is sprayed into the boiler or a flue through a pipeline and an agent spray gun to sublimate and then is subjected to a reduction reaction with NO X, so that the denitration technology reaches the emission index.
In the operation process of the integrated denitration system, the fan is in the process of conveying the medicament, the medicament is solid particles, and the medicament is also easier to wet, so that the pipeline is often blocked, and meanwhile, the joint of the pipeline and the spray gun is also easy to be frequently blocked and inconvenient to clean due to the diameter change of the pipeline.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a pipeline blockage removing device for an integrated denitration system, which solves the problems that in the process of conveying a medicament by a fan, the medicament is solid particles and is easy to wet, so that a pipeline is often blocked, and meanwhile, the diameter of the pipeline is changed at the joint of the pipeline and a spray gun, so that the pipeline is also easy to be frequently blocked.
The invention aims at realizing the technical scheme that the pipeline blockage removing device for the integrated denitration system comprises a Roots blower, a medicament bin, a spray gun and further comprises:
the material conveying pipeline is formed by combining a plurality of steel pipes, and each two sections of steel pipes are clamped by a locking mechanism;
the compressed air blocking cleaning assembly is arranged on the surface of the material conveying pipeline and is used for blowing the pipeline by adopting compressed air;
The circulating water blocking cleaning assembly is arranged at the top of the material conveying pipeline and is used for cleaning the blocking by adopting circulating water;
A quick-connection sight glass type spray gun interface is arranged between the spray gun and the material conveying pipeline;
And the drying mechanism is arranged on one side of the material conveying pipeline and is used for heating and drying the material conveying pipeline.
Preferably, the compressed air blocking removal assembly comprises a first branch pipe and a second branch pipe which are communicated with the surface of the conveying pipeline, and one ends of the first branch pipe and the second branch pipe are connected with a compressed air pipe network in a flange mode.
Preferably, the circulating water blocking removal assembly comprises a water inlet pipe, the bottom end of the water inlet pipe is in flange connection with the top end of the material conveying pipeline, and the surface of the other end of the material conveying pipeline is communicated with a water outlet pipe.
Preferably, the drying mechanism comprises a hot air blower, an air inlet of the hot air blower is communicated with a filter through a pipeline, an air outlet of the hot air blower is communicated with a first air inlet pipe, the bottom of the first air inlet pipe is communicated with a second air inlet pipe, an air outlet pipe is arranged on the vertical section and the horizontal section of the material conveying pipeline, and a dust screen is fixedly connected to the inner wall of the air outlet pipe.
Preferably, the conveying pipeline comprises a base layer, a heat insulation layer sprayed on the inner wall of the base layer and a nano coating sprayed on the inner wall of the heat insulation layer.
Preferably, the air outlet of the Roots blower is communicated with a feeding cylinder, the top of the feeding cylinder is communicated with the bottom of the medicament bin, one side of the feeding cylinder is connected with one end flange of the conveying pipeline through a pipeline, and two ends of the quick-connection sight glass type spray gun interface are connected in a hoop mode.
Preferably, the locking mechanism comprises flanges arranged at two ends of the steel pipe, one side of the locking mechanism is fixedly connected with an annular sleeve plate at two sides of the surface of the flange, the other side of the locking mechanism is provided with a fixing rod in a threaded penetrating mode, springs are fixedly connected at two sides of the inner wall of the annular sleeve plate, one end of each spring is fixedly connected with an arc-shaped plate, and a clamping block is fixedly connected at the inner side of each arc-shaped plate.
Preferably, the front side and the rear side of the inner wall of the annular sleeve plate are fixedly connected with limiting plates, clamping grooves matched with the clamping blocks are formed in the surfaces of the fixing rods, and the tops of the arc-shaped plates are fixedly connected with handles.
The invention provides a pipeline blockage removing device for an integrated denitration system. The beneficial effects are as follows:
(1) This a clear stifled device of pipeline for integration denitration system, through setting up clear stifled subassembly of compressed air and the clear stifled subassembly of circulating water on the defeated material pipeline, when outside system shows that the pipeline blocks up, adopt compressed air to sweep the pipeline, and when the unable clear stifled, adopt the clear stifled of circulating water, and in the interface department of defeated material pipeline and spray gun, adopt staple bolt formula to connect and be provided with quick connect mirror formula spray gun interface, be convenient for clear stifled condition of more audio-visual observation, and easy dismounting reduces the maintenance time, above-mentioned clear stifled device adaptation is different blocks up the condition, has promoted clear stifled efficiency, reduces the influence to the production.
(2) This a clear stifled device of pipeline for integration denitration system, conveying pipeline are formed by the combination of multisection steel pipe, all connect through locking mechanism between the multisection steel pipe, and easy operation is swift, need not with the help of external tool, when damage or jam are too serious appear in conveying pipeline certain department, can dismantle alone the pipeline that this department is located, and it is more convenient to clear up or change.
(3) This a clear stifled device of pipeline for integration denitration system clear stifled subassembly is clear to the conveying pipeline back, adopts drying mechanism to carry hot-blast to conveying pipeline inside, evaporates moisture rapidly and takes away through the air current for pipeline drying rate promotes the efficiency of denitration production.
Drawings
FIG. 1 is a schematic illustration of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a schematic view of the structure of the air outlet pipe of the present invention;
FIG. 4 is a cross-sectional view of the feed conduit structure of the present invention;
FIG. 5 is a view showing the structure of the locking mechanism of the present invention;
Fig. 6 is a top view of the internal structure of the annular sleeve plate of the present invention.
In the figure, 1, a Roots blower, 2, a medicament bin, 3, a spray gun, 4, a material conveying pipeline, 41, a base layer, 42, a heat insulation layer, 43, a nano coating, 401, a steel pipe, 5, a quick-connection view mirror type spray gun interface, 6, a drying mechanism, 61, an air heater, 62, a filter, 63, a first air inlet pipe, 64, a second air inlet pipe, 65, an air outlet pipe, 66, a dustproof net, 7, a first branch pipe, 8, a second branch pipe, 9, a compressed air pipe network, 10, a water inlet pipe, 11, a water outlet pipe, 12, a feeding cylinder, 13, a flange plate, 14, an annular sleeve plate, 15, a fixed rod, 16, a spring, 17, an arc plate, 18, a clamping block, 19, a limiting plate, 20, a clamping groove, 21 and a handle.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 4, the invention provides a pipe blockage removing device for an integrated denitration system, which comprises a Roots blower 1, a medicine bin 2 and a spray gun 3, wherein solid medicines are stored in the medicine bin 2, a conveying pipe 4 is L-shaped, the height difference of the medicine conveying pipe 4 is large, and the pipe blockage removing device further comprises:
The conveying pipeline 4 is formed by combining a plurality of steel pipes 401, and each two sections of steel pipes 401 are clamped by a locking mechanism;
The compressed air blocking cleaning assembly is arranged on the surface of the conveying pipeline 4 and is used for blowing the pipeline by adopting compressed air, the compressed air blocking cleaning assembly comprises a first branch pipe 7 and a second branch pipe 8 which are communicated with the surface of the conveying pipeline 4, valves are arranged on the first branch pipe 7 and the second branch pipe 8, one ends of the first branch pipe 7 and the second branch pipe 8 are connected with a compressed air pipe network 9 in a flange manner, the compressed air pipe network 9 is one path of compressed air pipeline in a factory pipe network, and the first branch pipe 7 and the second branch pipe 8 are respectively positioned on a vertical section and a horizontal section of the conveying pipeline 4, so that the blocking cleaning effect of the compressed air is improved under the condition that the height difference of the medicament conveying pipeline is large;
The circulating water blocking removal assembly is arranged at the top of the conveying pipeline 4 and is used for removing the blocking by adopting circulating water, the circulating water blocking removal assembly comprises a water inlet pipe 10, the bottom end of the water inlet pipe 10 is in flange connection with the top end of the conveying pipeline 4, the other end surface of the conveying pipeline 4 is communicated with a water outlet pipe 11, a circulating water system is formed by the circulating water blocking removal assembly and an external water conveying pipeline, when the compressed air cannot remove the blocking by adopting the circulating water, and valves are arranged in the water inlet pipe 10 and the water outlet pipe 11;
the quick-connection sight glass type spray gun interface 5 is arranged between the spray gun 3 and the conveying pipeline 4, wherein a part of the interface is of a transparent structure, so that the blocking removal condition can be observed more intuitively;
The drying mechanism 6 is arranged at one side of the conveying pipeline 4 and is used for heating and drying the conveying pipeline 4;
The air outlet of roots blower 1 communicates there is feed cylinder 12, and the top of feed cylinder 12 is linked together with the bottom of medicament storehouse 2, and one side of feed cylinder 12 passes through the one end flange joint of pipeline and conveying pipeline 4, connects the both ends of sight glass formula spray gun interface 5 soon and adopts staple bolt formula to connect, easy dismounting reduces maintenance time.
Through the setting of above-mentioned structure, when outside system shows that the pipeline blocks up, adopt compressed air to sweep the pipeline, and when the unable clear stifled of compressed air, adopt circulating water to block up, simultaneously in the interface department of conveying pipeline 4 and spray gun 3, adopt staple bolt formula to connect and be provided with soon and connect sight glass formula spray gun interface 5, be convenient for clear stifled condition of more audio-visual observation, and easy dismounting, above-mentioned clear stifled device adaptation is different blocks up the condition, has promoted clear stifled efficiency, reduces the influence to the production.
Example two
On the basis of the first embodiment, as shown in fig. 1,3 and 4, the specific improvement is that the drying mechanism 6 comprises a hot air blower 61, the temperature and the air speed of the hot air blower 61 can be adjusted, an air inlet of the hot air blower 61 is communicated with a filter 62 through a pipeline, the filter 62 filters dust impurities and the like in the air, so that the drying gas is cleaner, an air outlet of the hot air blower 61 is communicated with a first air inlet pipe 63, the bottom of the first air inlet pipe 63 is communicated with a second air inlet pipe 64, the first air inlet pipe 63 and the second air inlet pipe 64 are respectively communicated with the top and the bottom of the conveying pipeline 4, so that the hot air distribution is more uniform, the drying efficiency of the pipeline is improved, the vertical section and the horizontal section of the conveying pipeline 4 are respectively provided with an air outlet pipe 65, the first air inlet pipe 63, the second air inlet pipe 64 and the inside of the air outlet pipe 65 are respectively provided with an electromagnetic valve, and the dust and the like are controlled through an external switch, and the dust screen 66 is fixedly connected to the inner wall of the air outlet pipe 65, and when the air circulates, the dust and the like are prevented from entering the conveying pipeline 4 through the air outlet pipe 65;
The conveying pipeline 4 comprises a base layer 41, a heat insulation layer 42 sprayed on the inner wall of the base layer 41 and a nano coating 43 sprayed on the inner wall of the heat insulation layer 42, wherein the heat insulation layer 42 is made of ceramic spraying materials, and can play a role in preventing scalding when heating the pipeline, and the nano coating 43 has hydrophobicity, so that the adhesion and retention of moisture can be remarkably reduced, the accumulation of moisture is reduced, and the efficiency of a drying process is improved.
Through the setting of above-mentioned structure, clear stifled subassembly of circulating water carries out clear stifled back to conveying pipeline 4, adopts drying mechanism 6 can carry hot-blast to conveying pipeline 4 inside, evaporates moisture rapidly and takes away through the air current for pipeline drying rate promotes the efficiency of denitration production.
Example III
Referring to fig. 1, 5 and 6, the locking mechanism is specifically improved by comprising flange plates 13 arranged at two ends of a steel tube 401, sealing rings are arranged at the joint of the two flange plates 13, sealing performance is improved, annular sleeve plates 14 are fixedly connected to two sides of the surface of one flange plate 13, fixing rods 15 penetrate through surface threads of the other flange plate 13, threads are arranged at the bottom of the surface of the fixing rods 15 and can be connected with threaded holes of the surface of the flange plate 13, connection stability of the locking mechanism is improved, springs 16 are fixedly connected to two sides of the inner wall of the annular sleeve plates 14, one ends of the springs 16 are fixedly connected with arc plates 17, clamping blocks 18 are fixedly connected to the inner sides of the arc plates 17, limiting plates 19 are fixedly connected to the front side and the rear side of the inner wall of the annular sleeve plates 14, clamping grooves 20 matched with the clamping blocks 18 are formed in the surface of the fixing rods 15, handles 21 are fixedly connected to the tops of the arc plates 17, and the clamping blocks 18 are conveniently driven to move.
Through the setting of above-mentioned structure, all connect through locking mechanism between the multisection steel pipe 401, easy operation is swift, need not with the help of external tool, when damage or jam appear in a certain place of conveying pipeline 4 too serious, can dismantle alone the pipeline that this place is located, and it is more convenient to clear up or change.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited, and conventional equipment matched with the equipment can be used.
When the device is used, the agent is sprayed into a hearth through the conveying pipeline 4 and the spray gun 3 by the Roots blower 1, when the conveying pipeline 4 is blocked, the valves of the first branch pipe 7 and the second branch pipe 8 are manually opened, the compressed air pipeline 9 conveys compressed air to the conveying pipeline 4, the compressed air sweeps the pipeline to clear the blockage, when the compressed air can not clear the blockage, the valves of the water inlet pipe 10 and the water outlet pipe 11 are manually opened, the circulating water pipeline conveys water to the conveying pipeline 4, the circulating water is cleared the blockage, after the circulating water is cleared the blockage, the hot air blower 61 is started, the hot air is conveyed to the conveying pipeline 4 through the first air inlet pipe 63 and the second air inlet pipe 64, meanwhile, the valve of the air outlet pipe 65 is opened, the water is rapidly evaporated and taken away by the air flow, and the drying speed of the pipeline is accelerated;
the conveying pipeline 4 is formed by combining a plurality of sections of steel pipes 401, when the steel pipes 401 are combined, the handle 21 in the annular sleeve plate 14 is pulled, the arc-shaped plate 17 is driven to extrude the spring 16, the clamping blocks 18 are moved to two sides, the fixing rod 15 on one section of the steel pipe 401 sequentially penetrates through the two flange plates 13 and the annular sleeve plate 14 on the other section of the steel pipe 401, then the handle 21 is loosened, the clamping blocks 18 enter the clamping grooves 20 of the fixing rod 15 under the reaction force of the spring 16, so that the flange plates 13 on the two sections of the steel pipe 401 are clamped, and the assembly of the conveying pipeline 4 can be completed, otherwise, the clamping blocks 18 are driven to move out of the clamping grooves 20, the fixing rod 15 is pulled out of the two flange plates 13, the two sections of the steel pipe 401 can be disassembled, and when a certain part of the conveying pipeline 4 is damaged or blocked seriously, the pipeline where the part is located can be independently disassembled, so that the cleaning or replacement is convenient.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411897169.1A CN119819659A (en) | 2024-12-20 | 2024-12-20 | Pipeline blocking removing device for integrated denitration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411897169.1A CN119819659A (en) | 2024-12-20 | 2024-12-20 | Pipeline blocking removing device for integrated denitration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119819659A true CN119819659A (en) | 2025-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411897169.1A Pending CN119819659A (en) | 2024-12-20 | 2024-12-20 | Pipeline blocking removing device for integrated denitration system |
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| Country | Link |
|---|---|
| CN (1) | CN119819659A (en) |
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- 2024-12-20 CN CN202411897169.1A patent/CN119819659A/en active Pending
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