CN219023877U - High-efficient desulfurization blows rifle protection device - Google Patents

Abstract

The utility model belongs to the field of desulfurization blowing gun application equipment, and particularly relates to a high-efficiency desulfurization blowing gun protection device, which comprises a desulfurization blowing gun body, wherein the desulfurization blowing gun body comprises a mixing pipe and a gun rod body, a plurality of triangular-shaped supporting and stopping blocks are obliquely arranged at the lower end of a connecting flange, a conical-shaped protective cover is arranged at the periphery of the gun rod body close to one side of a spray head, a ring cover is further arranged in the protective cover, the upper end of the ring cover is in a T-shaped annular design and is in threaded connection with the protective cover, the lower end of the ring cover is in a conical-shaped design, through grooves are formed in the conical part of the ring cover, and a plurality of guide strips are uniformly arranged on the inner side wall of the splash guard. The utility model has reasonable design, simple structure and convenient processing, can effectively improve the connection stability between the desulfurization gun and the equipment, reduce the possibility of loosening, prevent the generated crystallization from blocking the spray head while ensuring the effective desulfurization work, improve the working process and meet the use requirement.

Description

High-efficient desulfurization blows rifle protection device

Technical Field

The utility model belongs to the field of desulfurization blowing gun application equipment, and particularly relates to a high-efficiency desulfurization blowing gun protection device.

Background

The industrial waste gas is conveyed to an absorption tower through a flue gas conveying system, a large amount of waste gas containing sulfur dioxide, carbon dioxide and the like, a large amount of desulfurizing agent in the absorption tower is conveyed to a tower body through a spraying system, and the desulfurizing agent with certain pressure and separation capability is fully contacted with the industrial waste gas to generate chemical reaction; in order to enable sulfur dioxide in the waste gas to generate sediment and flow to the bottom of the tower, the sediment is discharged to the outside of the tower by a slurry circulation system for recycling, and the industrial gas after desulfurization and purification is discharged to the air through a chimney of a desulfurizing tower; at present, in the processes of desulfurization and denitrification, flue gas conditioning and the like, a desulfurization spray gun is required to be used for spraying fluid to a determined position, so that an ideal mixing effect is achieved, and the production and use requirements in a factory are met.

The desulfurization spray gun is also called desulfurization blowing gun, desulfurization rifle, and it mainly comprises barrate of a gun and rifle body two parts, and desulfurization waste water and compressed air get into the spray gun simultaneously and mix, and first medium and second medium form after fully mixing in the mixed medium pipeline of outer body, export to the nozzle from outer body again, finally spout from the nozzle of spray gun with atomizing form. The high-flow air atomizing nozzle is generally applied to the operation scenes such as desulfurization and deacidification of a desulfurization reaction tower, flue cooling, denitrification and humidification, air purification and washing, and the like, adopts multistage atomization, has strong spraying function, and is suitable for dust removal and desulfurization of a thermal power plant, dust removal and environmental protection engineering of other chemical plants and cement plants, and the like.

Currently, in the practical application process of a desulfurization gun, the nozzle of the gun needs to extend into the device, such as a desulfurization tower, a flue and the like, so as to ensure effective spraying of desulfurization solution; in the process of desulfurization, a large amount of crystals are inevitably formed in a relatively closed environment, and the generated crystals are scattered or settled randomly at the periphery of a desulfurization gun at a detection part, so that the crystals are accumulated continuously, thus the nozzle of a spray gun is easy to be blocked, the normal spraying operation is affected, and the practicability is poor; in addition, the desulfurization rifle can have great pressure and spray the solution in the use, its stability with the junction of device equipment, also be the key factor of whether stable operation is concerned to the desulfurization rifle, and for this reason, we have provided one kind and can effectively promote the desulfurization rifle and be connected between equipment stable, reduce its and take place to rock or not hard up possibility, prevent that it from appearing the damage, and can play abundant protection to desulfurization rifle blowout position, when guaranteeing that desulfurization work effectively goes on, can also prevent that the produced crystallization from causing the jam for the shower nozzle in the desulfurization process, improve work progress and practicality, and effectively satisfy the high-efficient desulfurization blowing rifle protection device of factory building production processing user demand.

Disclosure of Invention

Aiming at the technical problems that crystals generated in the desulfurization process are easy to accumulate and block the connection stability of a spray head and equipment, the utility model provides the high-efficiency desulfurization blowing gun protection device which has reasonable design, simple structure, convenient processing, can effectively promote the connection stability between a desulfurization gun and the equipment, reduce the possibility of shaking or loosening, prevent the damage of the desulfurization gun, fully protect the sprayed part of the desulfurization gun, prevent the spray head from being blocked by crystals generated in the desulfurization process while ensuring the effective desulfurization operation, improve the working process and the practicability, and effectively meet the production, processing and use requirements of a factory building.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the high-efficiency desulfurization blowing gun protection device comprises a desulfurization blowing gun body, wherein the desulfurization blowing gun body comprises a mixing pipe and a gun rod body, a connecting flange for fixing the desulfurization blowing gun body is arranged between the mixing pipe and the gun rod body, a spray head is arranged at the lower end of the gun rod body, a plurality of supporting blocks which are in a triangle shape design are obliquely arranged at the lower end of the connecting flange, a protective cover which is in a cone shape design is arranged at the periphery of the gun rod body close to one side of the spray head, a ring cover is further arranged in the protective cover, the upper end of the ring cover is in a T-shaped annular design and is in threaded connection with the protective cover, the lower end of the ring cover is in a cone shape design, through grooves are formed in the cone-shaped part of the ring cover, and a plurality of guide bars are uniformly arranged on the inner side wall of the splash cover.

Preferably, the outer periphery of the gun rod body is provided with wear-resistant reinforcing ribs which are spirally distributed.

Preferably, the guide strip is of a wavy design, and both ends of the guide strip are of an arc-shaped design.

Preferably, a locking screw is arranged in the protective cover, penetrates through the upper end of the protective cover and abuts against the gun body.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the high-efficiency desulfurization blowing gun protection device, the connecting flange can be effectively abutted against the workpiece when the connecting flange is connected with the area to be worked through the abutting block, the effect of the pressure between the two device parts is more obvious due to the design, the connection is more stable, and the possibility of falling or loosening is reduced; by arranging the protective cover and the ring cover, the spray head can be effectively protected, and on the premise of ensuring that the spray head can effectively finish solution spraying, the blocking of crystallization is finished, the spray head is prevented from being blocked, and the effective spraying operation is ensured; through the wear-resistant reinforcing ribs, on one hand, the service rigidity and strength of the gun rod body can be improved, the practicability of the gun rod body is improved, and on the other hand, the gun rod body is in spiral design, so that the moving smoothness of fluid in a working area can be improved, the service functionality of device equipment is improved, the possibility of damage is reduced, the service life of the device equipment is prolonged, and the production cost is saved; this device reasonable in design, simple structure, processing are convenient and can effectively promote the desulfurization rifle and be connected stable between equipment, reduce its and take place to rock or not hard up possibility, prevent that it from appearing the damage, and can play abundant protection to desulfurization rifle blowout position, when guaranteeing that desulfurization work effectively goes on, can also prevent that the produced crystallization from causing the jam for the shower nozzle in the desulfurization process, improve work progress and practicality to effectively satisfy factory building production and processing user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic structural view of a high-efficiency desulfurization lance protection device;

FIG. 2 is a schematic view showing the construction of a high efficiency desulfurization lance protection apparatus;

FIG. 3 is a schematic view of a part of the structure of the shield;

FIG. 4 is a front view of a portion of the internal structure at the shield;

FIG. 5 is a schematic view of a portion of the structure of the stop block;

in the above figures, 1, a desulfurization blowing gun body; 1a, a mixing tube; 1b, gun rod body; 2. a connecting flange; 3. a spray head; 4. a stop block; 5. a protective cover; 6. a ring cover; 61. a through groove; 7. a guide bar; 8. wear-resistant reinforcing ribs; 9. locking the screw rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the embodiment, a high-efficiency desulfurization blowing gun protection device includes a desulfurization blowing gun body 1, the desulfurization blowing gun body 1 includes a mixing pipe 1a and a gun rod body 1b, a connecting flange 2 for fixing the desulfurization blowing gun body 1 is disposed between the mixing pipe 1a and the gun rod body, a spray head 3 is disposed at the lower end of the gun rod body 1b, and the components of the devices are all established by the existing mature technology, so as to realize corresponding desulfurization work, meet the use requirements, and the specific working principle and working mode thereof are not repeated herein; specifically, the lower end of the connecting flange 2 is obliquely provided with a plurality of supporting blocks 4 in a triangular design, when the connecting flange is connected, the desulfurizing gun body penetrates into a working area, the supporting blocks 4 are supported on equipment, the contact area between the front end of each supporting block 4 and a workpiece is relatively reduced, after the connecting flange is fastened by bolts, the pressure effect between two device parts is more obvious, the connecting is more stable, the possibility of falling or loosening is reduced, and the connecting stability is improved; furthermore, the periphery of the gun rod body 1b close to one side of the spray head 3 is provided with the protective cover 5 which is in a conical shape, so that the protective cover 5 can effectively block crystals generated in a working area, reduce the blockage of the spray head 3 by a large amount of generated crystals, and ensure the effective spraying operation; of course, in order to further improve the protection performance of the spray head 3, a ring cover 6 is further arranged in the protective cover 5, the upper end of the ring cover 6 is in a T-shaped ring design and is in threaded connection with the protective cover 5, the lower end of the ring cover 6 is in a conical design, a through groove 61 is formed in the conical part of the ring cover 6, the ring cover 6 can further protect the spray head 3, the spray progress of the spray head 3 on the solution can be ensured by utilizing the designed through groove 61, further, the effective spraying work is ensured, and the work is prevented from being blocked; in order to effectively improve the smoothness of solution spraying and realize effective guiding-out of generated crystals, the inner side wall of the splash guard is uniformly provided with a plurality of guide strips 7, so that the effective production work is ensured, and the use requirement is met; in the above process: through the arranged abutting block 4, when the connecting flange 2 is connected with a region to be worked, the connecting flange can be effectively abutted against a workpiece, the effect of the pressure between two device parts is more obvious due to the design, the connection is more stable, and the possibility of falling or loosening is reduced; by arranging the protective cover 5 and the annular cover 6, the spray head 3 can be effectively protected, and on the premise of ensuring that the spray head can effectively finish solution spraying, the blocking of crystallization is finished, the spray head 3 is prevented from being blocked, and the effective spraying work is ensured; through the arranged wear-resistant reinforcing ribs 8, on one hand, the service rigidity and strength of the gun rod body 1b can be improved, the practicability of the gun rod body is improved, and on the other hand, the gun rod body is of a spiral design, so that the moving smoothness of fluid in a working area can be improved, the service functionality of device equipment is improved, the possibility of damage is reduced, the service life of the device equipment is prolonged, and the production cost is saved; this device reasonable in design, simple structure, processing are convenient and can effectively promote the desulfurization rifle and be connected stable between equipment, reduce its and take place to rock or not hard up possibility, prevent that it from appearing the damage, and can play abundant protection to desulfurization rifle blowout position, when guaranteeing that desulfurization work effectively goes on, can also prevent that the produced crystallization from causing the jam for shower nozzle 3 in the desulfurization process, improve work progress and practicality to effectively satisfy factory building production and processing user demand.

In order to further improve the wear resistance of the desulfurization gun body, the possibility of damage in a working area is reduced, the periphery of the gun rod body 1b is provided with wear-resistant reinforcing ribs 8 which are spirally distributed, specifically, the wear-resistant reinforcing ribs 8 can improve the service rigidity and strength of the gun rod body 1b on one hand, the practicability of the gun rod body is improved, the other hand is spirally designed, the moving fluency of fluid in the working area can be improved, the service functionality of device equipment is improved, the possibility of damage is reduced, the service life of the device equipment is prolonged, and the production cost is saved.

For the rationality of hoisting device design, guide strip 7 is wavy design, and its both ends all are arc form design, and this design can promote desulfurization rifle body on the one hand to the smoothness nature that its solution was sprayed, and on the other hand can also be used for leading produced crystallization to derive to a certain extent, and guarantee sprays the effective of work and goes on, satisfies the user demand.

For convenience people connect the protection casing 5 conveniently to the stability of hoisting device equipment connection is provided with locking screw 9 in the protection casing 5, and locking screw 9 runs through the upper end of protection casing 5, and supports on rifle body 1b, and concrete description is: people establish protection casing 5 cover on gun rod body 1b to utilize locking screw 9 to run through protection casing 5, people screw up locking screw 9, make it support on gun rod body 1b, just so, can carry out stable connection by people with protection casing 5 and gun rod body 1b, prevent that it from taking place to drop, in order to ensure that it can exert good protective properties, avoid the crystallization to cause the jam to shower nozzle 3, promote work progress.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (4)

1. The utility model provides a high-efficient desulfurization blows rifle protection device, includes the desulfurization and blows the rifle body, the desulfurization blows the rifle body and includes mixing tube and rifle body, be provided with the flange that is used for fixed desulfurization to blow the rifle body between mixing tube and the rifle body, rifle body lower extreme is provided with the shower nozzle, its characterized in that, flange lower extreme slope is provided with a plurality of support blocks that are triangle-shaped design, is close to the rifle body periphery of shower nozzle one side is provided with the protection casing that is the toper design, still be provided with the ring cover in the protection casing, the upper end of ring cover is T shape annular design and with protection casing threaded connection, its lower extreme is the toper design, logical groove has been seted up in the ring cover toper portion, evenly be provided with a plurality of guide bars on the protection casing inside wall.

2. The high-efficiency desulfurization blowing gun protection device according to claim 1, wherein wear-resistant reinforcing ribs which are spirally distributed are arranged on the periphery of the gun rod body.

3. The protection device for a high efficiency desulfurization blowing gun according to claim 2, wherein the guide strip is of a wavy design and has both ends of an arc-shaped design.

4. The protection device for a high-efficiency desulfurization blowing gun according to claim 3, wherein a locking screw is arranged in the protection cover, and the locking screw penetrates through the upper end of the protection cover and abuts against the gun body.

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