CN221015330U - Waste gas treatment spraying equipment - Google Patents

Abstract

The utility model discloses exhaust gas treatment spraying equipment, which belongs to the field of spraying equipment and comprises a spraying tower, wherein a filler layer is arranged in the spraying tower, the outer surface of the bottom end of the spraying tower is connected with a dosing box, a pipeline is arranged on the dosing box, and the tail end of the pipeline extends into the spraying tower. Through the spray structure who sets up on the shower and spray the subassembly, at the in-process that sprays, by spray the subassembly spun medicament can form reverse effort, thereby make spray the structure autogiration, the cooperation shower is used, can guarantee the homogeneity that sprays, and then guarantee the high efficiency to exhaust-gas treatment, both can save time, can practice thrift the use of medicament again, processing cost has been reduced, set up the outer tube in the spray subassembly, the inner tube and support tight screw, can adjust the angle of shower nozzle on the shower, improve the flexibility of use, set up the bracing piece on the outer tube, can provide the supporting effect, have higher stability when guaranteeing the shower use.

Description

Waste gas treatment spraying equipment

Technical Field

The utility model relates to the field of spraying equipment, in particular to waste gas treatment spraying equipment.

Background

Waste gas treatment refers to the work of treating industrial waste gas such as dust particles, flue gas and smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites. In the waste gas treatment process, besides filtering and adsorbing the waste gas, the waste gas needs to be sprayed by using a medicament, so that the purpose of desulfurization and denitrification is realized, spraying equipment can be used in the process, and a spray tower is generally adopted for spraying the waste gas.

When the spray tower is used, waste gas enters the tower body through the air inlet pipe, then the waste gas rises in the tower body, and when the waste gas rises to a spray layer, the chemical agent is sprayed out from a spray head at the tail end of the spray pipe, so that desulfurization and denitrification treatment are carried out on the waste gas. When the existing spray tower is used, the spray head at the tail end of the spray pipe is simple in structure, the spray head is fixed when in use, the spray uniformity cannot be guaranteed, for the treatment work of waste gas, as the spray uniformity is poor, more time is required to finish the spray treatment work, the whole waste gas treatment process is long in time consumption, the treatment efficiency is low, and after the spray time is long, more medicament is consumed, so that the treatment cost is increased to a certain extent.

Disclosure of utility model

The utility model mainly aims to provide exhaust gas treatment spraying equipment which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

Waste gas treatment spray equipment, including the spray column, the inside of spray column is equipped with the packing layer, and the bottom external surface of spray column is connected with the dosing tank, be equipped with the pipeline on the dosing tank, and the end of pipeline stretches into in the spray column, the internally mounted of pipeline has spray structure, and spray structure includes connecting pipe, spray thrower and spray assembly, the lower extreme at the connecting pipe is installed to the spray thrower, spray assembly sets up on the spray thrower.

Preferably, the lower extreme of spray column is connected with the intake pipe, and the upper end of spray column is connected with the outlet duct, be equipped with the access hole on the spray column.

Preferably, a driving pump is arranged in the dosing box and connected with the pipeline, and the spraying structure is positioned above the packing layer.

Preferably, the spraying structure further comprises a rotary joint, the rotary joint is connected to the upper end of the connecting pipe, the rotary joint is connected with the tail end of the pipeline, and the spraying components are distributed on the sprayer in an annular array.

Preferably, the spray assembly comprises an outer sleeve, an inner connecting pipe, a supporting rod, a spray pipe, a spray head and a tight-propping screw, wherein the outer sleeve and the inner connecting pipe are arranged on the spray device, the inner connecting pipe is positioned in the outer sleeve, the supporting rod is fixedly connected to the outer sleeve, the spray head is fixedly arranged on the spray pipe, the end part of the spray pipe is connected between the outer sleeve and the inner connecting pipe, the tight-propping screw is in threaded connection with the outer sleeve, and the tail end of the tight-propping screw is in butt joint with the outer surface of the spray pipe.

Compared with the prior art, the utility model has the following beneficial effects: this exhaust-gas treatment sprays equipment, spray the structure through setting up, set up the spray assembly on the shower, at the in-process that sprays, by spray assembly spun medicament can form reverse effort, thereby make spray structure autogiration, the cooperation shower is used, can guarantee the homogeneity that sprays, and then guarantee the high efficiency to exhaust-gas treatment, both can save time, can practice thrift the use of medicament again, processing cost has been reduced, set up the outer tube in the spray assembly, the inner tube and support tight screw, can adjust the angle of shower nozzle on the shower, improve the flexibility of use, set up the bracing piece on the outer tube, can provide the supporting effect, higher stability has when guaranteeing the shower use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the spray structure of the present utility model;

fig. 4 is a schematic structural view of the spray assembly of the present utility model.

In the figure: 1. a spray tower; 2. a filler layer; 3. a dosing box; 4. a pipe; 5. a spray structure; 501. a connecting pipe; 502. a rotary joint; 503. a sprayer; 504. a spray assembly; 5041. an outer sleeve; 5042. an inner connecting pipe; 5043. a support rod; 5044. a shower pipe; 5045. a spray head; 5046. tightly pressing the screw; 6. an air inlet pipe; 7. an air outlet pipe; 8. and an access opening.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the waste gas treatment spraying equipment comprises a spraying tower 1, a packing layer 2 is arranged in the spraying tower 1, a dosing box 3 is connected to the outer surface of the bottom end of the spraying tower 1, a pipeline 4 is arranged on the dosing box 3, the tail end of the pipeline 4 stretches into the spraying tower 1, a spraying structure 5 is arranged in the pipeline 4, an air inlet pipe 6 is connected to the lower end of the spraying tower 1, an air outlet pipe 7 is connected to the upper end of the spraying tower 1, an access hole 8 is arranged on the spraying tower 1, a driving pump is arranged in the dosing box 3 and connected with the pipeline 4, and the spraying structure 5 is located above the packing layer 2.

When carrying out exhaust-gas treatment, waste gas enters into spray column 1 through intake pipe 6, waste gas rises in spray column 1 afterwards, meanwhile the inside driving pump operation of dosing tank 3, carry the inside medicament of dosing tank 3 to pipeline 4 in, the medicament is finally spouted from pipeline 4 terminal spray structure 5, along with the rising of waste gas, when waste gas rises to packing layer 2 department, the medicament sprays the processing to waste gas, the gas after the processing is got rid of from outlet duct 7, and liquid then falls to the bottom of spray column 1 after passing packing layer 2, finally retrieve in the dosing tank 3, thereby realize the mesh of cyclic utilization, in the spraying process, spray structure 5 can self-rotation spray, guarantee and spray the homogeneity, the rate of handling waste gas has been improved, save time, the processing cost has been reduced to a certain extent.

Through the above-mentioned embodiment, spray structure 5 includes connecting pipe 501, spray thrower 503 and spray assembly 504, spray thrower 503 installs the lower extreme at connecting pipe 501, spray assembly 504 sets up on spray thrower 503, spray structure 5 still includes rotary joint 502, rotary joint 502 connects the upper end at connecting pipe 501, and rotary joint 502 is connected with the end of pipeline 4, spray assembly 504 is annular array distribution on spray thrower 503, spray assembly 504 includes outer tube 5041, the inscription pipe 5042, bracing piece 5043, spray pipe 5044, shower nozzle 5045 and support tight screw 5046, outer tube 5041 and inscription pipe 5042 are installed on spray thrower 503, and inscription pipe 5042 is located the inside of outer tube 5041, bracing piece 5043 fixed connection is on outer tube 5041, shower nozzle 5045 fixed mounting is on spray pipe 5044, and spray pipe 5044's end connection is between outer tube 5041 and inscription pipe 5042, support tight screw 5046 threaded connection is on outer tube 5041, and support tight screw 5046's end butt is on spray pipe 5044's surface, through setting up spray structure 5, spray assembly 504 sets up on the support tight screw 503, can reduce the cost of the outer tube 5044, can be higher than the cost is guaranteed in the setting up on spray assembly 503, can be more evenly by the time-saving spray assembly, can be used to the spray pipe 5044, and can be used for the spray and the cost is improved, and can be more evenly to the spray in the course, spray system is more flexible, can be used for the spray the cost is better to the spray the outer tube 5044, can be used to the spray the pipe 5044, and can be used to spray the cost is more evenly.

In the process of spraying, the medicament in the pipeline 4 enters the connecting pipe 501 through the rotary joint 502, then enters the sprayer 503, a part of the medicament entering the sprayer 503 is directly sprayed out, another part of the medicament enters the spraying pipe 5044 through the inner connecting pipe 5042, finally the medicament is sprayed out from the spray nozzle 5045, in the process, the spray nozzle 5045 is obliquely arranged, so that the connecting pipe 501 is driven to rotate on the rotary joint 502 by the reaction force generated when the spray nozzle 5045 sprays the medicament, the whole spraying structure 5 is automatically rotated for use, the spraying uniformity is ensured, meanwhile, in the process of using the spraying assembly 504, the supporting rod 5043 plays a supporting role on the spraying pipe 5044, the relative stability of the spraying pipe 5044 is ensured, when the angle of the spray nozzle 5045 is required to be adjusted, the supporting screw 5046 on the outer sleeve 5041 is unscrewed, the angle of the spray pipe 5044 is adjusted, and after the angle adjustment is finished, the spray pipe 5045 is fixed by the supporting screw 5046, so that the structure is simple and the use effect is excellent.

The foregoing has described the principles, features and advantages of the present utility model. It will be apparent to those skilled in the art from this disclosure that the foregoing is not a limitation of the utility model, and that the foregoing embodiments and descriptions illustrate the basic principles and features of the utility model, but that various modifications can be made therein without departing from the spirit of the utility model, and that such modifications are intended to be within the scope of the utility model as claimed.

Claims (3)

1. Exhaust-gas treatment spray equipment, including spray column (1), the inside of spray column (1) is equipped with packing layer (2), and the bottom external surface of spray column (1) is connected with dosing tank (3), be equipped with pipeline (4) on dosing tank (3), and in the end of pipeline (4) stretched into spray column (1), its characterized in that: the inner part of the pipeline (4) is provided with a spraying structure (5), the spraying structure (5) comprises a connecting pipe (501), a sprayer (503) and a spraying component (504), the sprayer (503) is arranged at the lower end of the connecting pipe (501), the spraying component (504) is arranged on the sprayer (503), the spraying structure (5) further comprises a rotary joint (502), the rotary joint (502) is connected at the upper end of the connecting pipe (501), the rotary joint (502) is connected with the tail end of the pipeline (4), the spraying component (504) is distributed on the sprayer (503) in an annular array, the spraying component (504) comprises an outer sleeve (5041), an inner pipe (5042), a supporting rod (5043), a spraying pipe (5044), a spray head (5045) and a supporting screw (5046), the outer sleeve (5041) and the inner pipe (5042) are arranged on the sprayer (503), the inner pipe (5042) is positioned in the outer sleeve (5041), the supporting rod (5043) is fixedly connected on the outer sleeve (5041) and fixedly connected with the spray head (5044) by the screw (5046) tightly connected with the outer sleeve (5041), and the tail end of the abutting screw (5046) abuts against the outer surface of the spray pipe (5044).

2. The exhaust treatment spray apparatus of claim 1, wherein: the lower extreme of spray column (1) is connected with intake pipe (6), and the upper end of spray column (1) is connected with outlet duct (7), be equipped with access hole (8) on spray column (1).

3. The exhaust treatment spray apparatus of claim 2, wherein: the inside of dosing case (3) is equipped with the driving pump, and the driving pump is connected with pipeline (4), spray structure (5) are located the top of packing layer (2).