Anti-blocking device of desulfurization spraying system
By introducing brush pipes and airbags into the desulfurization spray system, the problem of pipe blockage in the desulfurization spray system was solved, achieving a highly efficient cleaning effect and ensuring the stable operation of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-27
AI Technical Summary
Existing desulfurization spray systems are prone to clogging after prolonged operation, lacking effective pipe unblocking structures, which affects subsequent performance.
A desulfurization spray system anti-clogging device was designed, which uses a brush tube and an air bag in combination. Driven by an electric slide rail and a motor, the brush tube reciprocates linearly within the working pipe, and the air bag supplies air for cleaning, ensuring unobstructed pipe flow.
It effectively prevents and unclogs pipes, improves cleaning efficiency, ensures the smooth progress of desulfurization reaction, and extends the service life of equipment.
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Figure CN224040519U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to desulfurization spray system cleaning technical field, concretely is desulfurization spray system anti -blocking device. BACKGROUND
[0002] The main role of the desulfurization tower is to remove sulfur dioxide in industrial waste gas and reduce air pollution during work. The desulfurization spray system is an extremely important component in the desulfurization tower. The desulfurization spray system can realize full contact of gas and liquid and promote desulfurization reaction. After long-time work of the desulfurization spray system, the pipeline in the system may be blocked. At this time, cleaning is needed. For example, the Chinese patent application with the application number 201911143797.X and the application date of November 20, 2019, a desulfurization system desulfurization tower anti-blocking device, before the smoke and desulfurization liquid are mixed, solid impurities in the smoke are removed by using a filtering system, and the solid impurities are affected by gravity to be discharged from the filtering system to prevent pipeline blockage. A stirring structure that can swing up and down and rotate circumferentially is used to ensure that the smoke and the desulfurization liquid can be fully mixed and reacted to strengthen the desulfurization effect. The operation of the high-pressure pump is controlled by using cam structures with different radii to ensure the mixing reaction time and also discharge the treated atomized liquid on time. The Chinese patent application with the application number 201822174176.5 and the application date of December 24, 2018, a desulfurization system desulfurization tower anti-blocking device, a dust removal net is fixed on the inner cavity side wall of the smoke pipe to remove solid particle impurities in the smoke to prevent tower blockage. A stirrer driven by a motor is used to stir the desulfurization slurry to facilitate the full mixing of the smoke and the desulfurization slurry and improve the purification efficiency. A through hole is arranged on the left side of the upper partition and a through hole is arranged on the right side of the lower partition to prolong the walking distance of the smoke in the desulfurization slurry to make the desulfurization more sufficient. The cleaning pipe sprays cleaning liquid through the nozzle to clean the demister to improve the cleaning effect, reduce the equipment operation resistance, and improve the desulfurization efficiency. The utility model provides a desulfurization system desulfurization tower anti-blocking device that is convenient for dust removal.
[0003] During use, the pipeline needs to be dredged in time when it is blocked. The device in the above application is provided with a filtering structure, but does not have a structure for dredging the pipeline. The cleaning effect is still insufficient, which will affect the subsequent use of the pipeline. SUMMARY
[0004] The utility model aims at providing desulfurization spray system anti-blocking device to solve the problem of not setting a structure for dredging the pipeline, insufficient cleaning effect, and affecting the subsequent use of the pipeline in the above background technology.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: Desulfurization spray system prevents blocking device, including mounting plate, the inside fixed connection of mounting plate has work pipe, and the lower surface fixed connection of work pipe has spray pipe, and spray pipe fixed connection is in the downside of mounting plate, and the surface fixed connection of spray pipe has spray head, the upper surface of mounting plate is connected with slide bar through motor slide rail, and the tail end fixed connection of slide bar has work board, and the lower surface movable arrangement of work board has equipment pole, the lower surface fixed connection of equipment pole has gas duct, and the surface cover set connection of gas duct has brush pipe, and the surface opening of brush pipe has air hole.
[0006] Preferably, the upper surface of the work board is bolted with a motor, and the output end of the motor is fixedly connected with a connecting shaft, and the surface of the connecting shaft is provided with a guide groove.
[0007] Preferably, the surface of the equipment rod is fixedly connected with a guide rod, and the tail end of the guide rod is located in the inside of the guide groove, and the guide groove is an annular structure.
[0008] Preferably, the upper surface of the equipment rod is fixedly connected with a limiting column, and the limiting column is symmetrically distributed on both sides of the equipment rod, and the brush pipes are equally spaced on the lower surface of the equipment rod.
[0009] Preferably, the upper surface of the equipment rod is fixedly connected with an upper connecting pipe, the upper surface of the work board is bonded with an air bag, the outside of the air bag is fixedly connected with an air inlet pipe, and the inside of the air bag is fixedly connected with an air outlet pipe.
[0010] Preferably, the side surface of the limiting column is fixedly connected with a pressing plate corresponding to the air bag, the air outlet pipe and the upper connecting pipe are connected through an external hose, and the air holes are equally angularly distributed on the surface of the brush pipe.
[0011] Preferably, the surface of the air inlet pipe and the surface of the brush pipe are both fixedly connected with a one-way valve.
[0012] Compared with the prior art, the utility model has the beneficial effects that: the desulfurization spray system prevents blocking device, adopts the structure design of novel type, and the specific content is as follows:
[0013] The desulfurization spray system prevents blocking device, before use, the work pipe is connected with the feed pipe in the desulfurization tower, when it is needed to clean the work pipe, the work pipe is opened, at this time, the work board is moved through the motor slide rail, when the brush pipe moves to the work pipe, the motor is started, at this time, the motor drives the equipment rod and the brush pipe to do reciprocating linear motion in the vertical direction through the connecting shaft, the guide groove and the guide rod, and then the brush pipe can clean the work pipe, which plays a role of preventing blocking.
[0014] Further, the limiting column makes the equipment rod only move in the vertical direction during the movement of the equipment rod, so that stability is ensured.
[0015] The anti-blocking device of the desulfurization spraying system can extrude the air bag through the limiting column and the pressing plate when the equipment rod is lowered, and at this time, the air bag supplies air to the brush pipe through the air outlet pipe, the upper connecting pipe and the air guide pipe, and at this time, the airflow is sprayed out through the air holes to clean the working pipe, so that the auxiliary cleaning effect is improved and the working efficiency is improved.
[0016] Further, the brush pipes are distributed at equal intervals on the lower surface of the equipment rod, so that the cleaning effect is optimized.
[0017] (3) The anti-blocking device of the desulfurization spraying system, when the limiting column and the pressing plate are raised, the air bag is inflated, at this time, the air bag is inflated through the air inlet pipe, and in the process of air exhaust and inflation of the air bag, the one-way valve makes the flow direction of the airflow be the air inlet pipe to the brush pipe, so that the stability of the airflow is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic view of the connection structure between the mounting plate and the working plate of the utility model;
[0019] Figure 2 It is a schematic view of the connection structure between the spraying pipe and the spraying head of the utility model;
[0020] Figure 3 It is a schematic view of the distribution state structure of the brush pipe of the utility model;
[0021] Figure 4 It is a schematic view of the distribution state structure of the guide groove of the utility model;
[0022] Figure 5 It is a schematic view of the lowering state structure of the brush pipe of the utility model;
[0023] Figure 6 It is a schematic view of the distribution state structure of the air guide pipe of the utility model;
[0024] Figure 7 It is a schematic view of the connection structure between the air guide pipe and the brush pipe of the utility model.
[0025] In the drawing: 1, mounting plate; 2, working pipe; 3, spraying pipe; 4, spraying head; 5, sliding rod; 6, working plate; 7, motor; 8, connecting shaft; 9, equipment rod; 10, guide rod; 11, guide groove; 12, limiting column; 13, air guide pipe; 14, brush pipe; 15, air hole; 16, pressing plate; 17, air bag; 18, air inlet pipe; 19, air outlet pipe; 20, upper connecting pipe; 21, one-way valve. DETAILED DESCRIPTION
[0026] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] The utility model provides the following technical scheme: desulfurization spray system prevents the device of blocking.
[0028] Embodiment one: through the brush pipe 14 set up, can clean the working pipe 2, such as Figures 1-5 As shown, including the mounting plate 1, the inside fixed connection of mounting plate 1 has working pipe 2, and the lower surface of working pipe 2 is fixedly connected with spray pipe 3, and spray pipe 3 is fixedly connected on the lower side of mounting plate 1, and the surface of spray pipe 3 is fixedly connected with spray head 4;The upper surface of mounting plate 1 is connected with slide bar 5 through electric slide rail, and the tail end of slide bar 5 is fixedly connected with working plate 6, and the lower surface of working plate 6 is movably provided with equipment rod 9;The lower surface of equipment rod 9 is fixedly connected with air guide pipe 13, and the surface of air guide pipe 13 is connected with brush pipe 14, and the upper surface of working plate 6 is bolted with motor 7, and the output end of motor 7 is fixedly connected with connecting shaft 8, and the surface of connecting shaft 8 is provided with guide groove 11.
[0029] The surface of equipment rod 9 is fixedly connected with guide rod 10, and the tail end of guide rod 10 is located in the inside of guide groove 11, and guide groove 11 is annular structure, the upper surface of equipment rod 9 is fixedly connected with limiting column 12, and limiting column 12 is symmetrically distributed on both sides of equipment rod 9, and brush pipe 14 is distributed at equal intervals on the lower surface of equipment rod 9.
[0030] Before use, working pipe 2 is connected with the feed pipe in desulfurization tower, and when it is needed to clean working pipe 2, disconnect the connection with desulfurization tower, open working pipe 2, at this time, move working plate 6 through electric slide rail, when brush pipe 14 moves above working pipe 2, start motor 7, at this time, motor 7 drives connecting shaft 8 to rotate, when connecting shaft 8 rotates, equipment rod 9 and brush pipe 14 are moved through guide groove 11 and guide rod 10 (in the process of moving equipment rod 9, limiting column 12 makes equipment rod 9 only move in vertical direction, to ensure stability), at this time, brush pipe 14 does reciprocating linear motion in vertical direction, and then brush pipe 14 can clean working pipe 2, which plays a role of preventing blocking.
[0031] Embodiment two: different from embodiment one, through the air hole 15 set up, can make brush pipe 14 when cleaning working pipe 2, can also clean working pipe 2 by blowing, improve the cleaning effect, such as Figure 6 andFigure 7 As shown in the drawings, the surface of the brush tube 14 is provided with air holes 15, the upper surface of the device rod 9 is fixedly connected with an upper connecting pipe 20, the upper surface of the work plate 6 is bonded with an air bag 17, the outer side of the air bag 17 is fixedly connected with an air inlet pipe 18, the inner side of the air bag 17 is fixedly connected with an air outlet pipe 19, the side of the limiting column 12 is fixedly connected with a pressing plate 16 corresponding to the air bag 17, the air outlet pipe 19 is connected with the upper connecting pipe 20 through an external hose, the air outlet pipe 19 is connected with the upper connecting pipe 20 through an external hose, and the air holes 15 are distributed at equal angles on the surface of the brush tube 14.
[0032] When the device rod 9 descends, the limiting column 12 and the pressing plate 16 are driven to move synchronously, at this time, the device rod 9 extrudes the air bag 17 through the limiting column 12 and the pressing plate 16, at this time, the air bag 17 supplies air to the brush tube 14 through the air outlet pipe 19 and the upper connecting pipe 20 and the air guide pipe 13, at this time, the airflow is sprayed out through the air holes 15 on the surface of the brush tube 14 to clean the inner wall of the work tube 2, which improves the auxiliary cleaning effect and improves the work efficiency, meanwhile, the brush tubes 14 are distributed at equal intervals on the lower surface of the device rod 9, the air holes 15 are distributed at equal angles on the surface of the brush tube 14, and the cleaning effect is optimized.
[0033] Example three: different from example two, the airflow flow is stable through the set one-way valve 21, as shown in the drawings, Figure 7 The surface of the air inlet pipe 18 and the surface of the brush tube 14 are fixedly connected with one-way valves 21.
[0034] When the limiting column 12 and the pressing plate 16 ascend, the air bag 17 is inflated, at this time, the air bag 17 is inflated through the air inlet pipe 18, in the process of air exhaust and inflation of the air bag 17, the one-way valve 21 makes the airflow flow direction be from the air inlet pipe 18 to the brush tube 14, which ensures the stability of the airflow flow, and after long time use, the brush tube 14 can be directly taken off from the surface of the air guide pipe 13 for cleaning or replacement, which ensures the work efficiency of the brush tube 14.
[0035] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to the person skilled in the art.
[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A desulfurization spray system anti-blocking device, comprising a mounting plate (1), the inside of the mounting plate (1) is fixedly connected with a working pipe (2), the lower surface of the working pipe (2) is fixedly connected with a spray pipe (3), and the spray pipe (3) is fixedly connected to the lower side of the mounting plate (1), and the surface of the spray pipe (3) is fixedly connected with a spray head (4); Characterized in that: The upper surface of the mounting plate (1) is connected with a sliding rod (5) through an electric sliding rail, the distal end of the sliding rod (5) is fixedly connected with a working plate (6), and the lower surface of the working plate (6) is movably provided with a device rod (9); The lower surface of the device rod (9) is fixedly connected with a gas guide pipe (13), the surface of the gas guide pipe (13) is sleeved with a brush pipe (14), and the surface of the brush pipe (14) is provided with air holes (15).
2. The anti-clogging device for desulfurization spray system according to claim 1, characterized in that: The upper surface of the working plate (6) is bolted with a motor (7), the output end of the motor (7) is fixedly connected with a connecting shaft (8), and the surface of the connecting shaft (8) is provided with a guide groove (11).
3. The anti-clogging device for desulphurization spray system according to claim 2, characterized in that: The surface of the device rod (9) is fixedly connected with a guide rod (10), the distal end of the guide rod (10) is located in the inside of the guide groove (11), and the guide groove (11) is an annular structure.
4. The anti-clogging device for desulfurization spray system according to claim 1, characterized in that: The upper surface of the device rod (9) is fixedly connected with a limiting column (12), the limiting column (12) is symmetrically distributed on both sides of the device rod (9), and the brush pipe (14) is equally spaced on the lower surface of the device rod (9).
5. The anti-clogging device for desulphurization spray system according to claim 4, characterized in that: The upper surface of the device rod (9) is fixedly connected with an upper connecting pipe (20), the upper surface of the working plate (6) is bonded with an air bag (17), the outer side of the air bag (17) is fixedly connected with an air inlet pipe (18), and the inner side of the air bag (17) is fixedly connected with an air outlet pipe (19).
6. The anti-clogging device for desulphurization spray system according to claim 5, characterized in that: The side of the limiting column (12) is fixedly connected with a pressing plate (16) corresponding to the air bag (17), the air outlet pipe (19) and the upper connecting pipe (20) are connected through an external hose, and the air holes (15) are equally angularly distributed on the surface of the brush pipe (14).
7. The anti-clogging device for desulphurization spray system according to claim 6, characterized in that: The surface of the air inlet pipe (18) and the surface of the brush pipe (14) are both fixedly connected with a one-way valve (21).
Citation Information
Patent Citations
Anti-blocking apparatus for desulfurization tower of desulfurization system
CN110772960A
Anti-blocking device for desulfurization tower of desulfurization system
CN209362213U