CN220779632U - Spraying mechanism - Google Patents

Abstract

The utility model provides a spraying mechanism, which comprises an arc plate arranged on the outer side of an arc opening formed in the surface of a spray tower, wherein a liquid inlet pipe penetrating through the arc plate and used for connecting a liquid supply pipeline is arranged in the middle of the outer surface of the arc plate, a liquid distribution pipe positioned in the spray tower is arranged at one end of the liquid inlet pipe positioned on the inner side of the arc plate, a plurality of spray pipes are uniformly arranged on one side, away from the liquid inlet pipe, of the outer surface of the liquid distribution pipe, a plurality of vertically arranged branch pipes are uniformly arranged at the lower part of the outer surface of the spray pipes, a nozzle is sleeved at the lower end of the branch pipes, a limit sleeve is sleeved on the nozzle, a round opening is formed in the middle of the lower surface of the limit sleeve, two elastic ropes in a stretching state are fixedly connected to the outer surface of the limit sleeve, and the upper ends of the elastic ropes are fixedly connected to the surface of the spray pipes. The spray nozzle and the branch pipe on the spray pipe are in an inserting connection, and the replacement difficulty of the blocked spray nozzle is reduced.

Description

Spraying mechanism

Technical Field

The utility model relates to a spraying mechanism, and belongs to the field of waste gas treatment.

Background

The exhaust gas treatment spray tower is a common device for treating exhaust gas. The liquid enters from the top of the tower and is sprayed into fog or raindrops through a nozzle; the gas enters from the lower part of the tower, and closely contacts with vaporific or raindrop-shaped liquid to transfer mass, so that soluble components in the gas are absorbed, the purpose of waste gas treatment is achieved, solid substances are attached to the nozzle in the waste gas treatment process to cause the nozzle to be blocked, when the nozzle is blocked, the nozzle needs to be replaced, at present, the nozzle is generally installed on a branch pipe on the surface of a spray pipe in a threaded connection mode, and the nozzle is in a moist state for a long time, so that the threaded connection part of the nozzle and a straight pipe is easy to detach due to corrosion, the smooth replacement of the nozzle is influenced, and a spray mechanism convenient for replacing the nozzle needs to be designed.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a spraying mechanism so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a spray mechanism, is including the arc outside the arc mouth that is used for installing seting up at the spray column surface, arc surface middle part position installs the feed liquor pipe that is used for connecting the liquid supply pipeline that runs through the arc, the feed liquor pipe is in the inboard one end of arc and installs the cloth liquid pipe that is in the spray column, a plurality of spray pipes are evenly installed to one side that the cloth liquid pipe surface deviates from the feed liquor pipe, a plurality of vertical branch pipes of arranging are evenly installed to spray pipe surface lower part position, branch pipe lower extreme cover is equipped with the nozzle, the cover is equipped with the stop collar on the nozzle, the circle mouth has been seted up to stop collar lower surface middle part position, stop collar external connection is fixed with two elastic ropes that are in tensile state, elastic rope upper end connection is fixed on the spray pipe surface.

Further, the middle part position of the lower surface of the arc plate is fixedly connected with an L-shaped plate, a rectangular hole is formed in one face, facing the spray tower, of the vertical part of the L-shaped plate, a guide rod is inserted into the rectangular hole, the cross section of the guide rod is rectangular, the guide rod is of an L-shaped structure, and two fixing holes for inserting screws are formed in the vertical part of the guide rod.

Further, the upper end of the elastic rope is fixedly connected with an upper support plate, one end of the upper support plate is fixedly connected with the spray pipe, the lower end of the elastic rope is fixedly connected with a lower support plate, and one end of the lower support plate is fixedly connected with the limiting sleeve.

Further, the upper surface of the upper support plate is recessed upwards to form an upper blind hole, the upper surface of the lower support plate is recessed downwards to form a lower blind hole, and two ends of the elastic rope are respectively fixed in the upper blind hole and the lower blind hole.

Further, two mounting holes are formed in two ends of the arc-shaped plate, and connecting screws used for limiting the arc-shaped plate on the surface of the spray tower are inserted into the mounting holes.

Further, the circular hole is formed in the position where the liquid inlet pipe is arranged on the arc-shaped plate, the liquid inlet pipe penetrates through the circular hole, and a flange is fixedly connected to one end, far away from the liquid distribution pipe, of the liquid inlet pipe.

The utility model has the beneficial effects that:

1. the liquid inlet pipe penetrates through the arc-shaped plate and is fixedly connected with the arc-shaped plate, the arc-shaped plate is arranged on the outer side of an arc-shaped opening formed in the surface of the spray tower, the structure formed by the liquid distribution pipe and the spray pipe is inserted into the spray tower through the arc-shaped opening, and when a blocked nozzle needs to be replaced, the structure formed by the liquid distribution pipe and the spray pipe is taken out of the spray tower through the arc-shaped opening after the arc-shaped plate is detached.

2. The vertical part of the guide rod is fixed on the surface of the spray tower by utilizing the screw, the horizontal part of the guide rod is inserted into the rectangular hole formed in the vertical part of the L-shaped plate, when the arc plate is separated from the spray tower and the structure formed by the liquid distribution pipe and the spray pipe is extracted, the arc plate drives the L-shaped plate to slide along the guide rod, and at the moment, the guide rod plays a role of lifting the arc plate and other parts, so that the weight of the arc plate, the liquid distribution pipe, the spray pipe and other parts is transferred onto the spray tower, the weight of the arc plate, the liquid distribution pipe, the spray pipe and other parts is not needed to be overcome by manpower, and the purpose of saving labor is achieved.

3. The nozzle is sleeved at the lower end of the branch pipe, then the limiting sleeve is sleeved on the nozzle, at the moment, two elastic ropes arranged between the limiting sleeve and the spray pipe are in a stretching state, under the action of elastic rope resilience force, the limiting sleeve is enabled to act on the nozzle to limit the position of the nozzle, the nozzle and the branch pipe form an inserting connection, when the blocked nozzle is replaced, the limiting sleeve is pulled down, the limiting sleeve is separated from the nozzle, and therefore the nozzle is conveniently taken down from the branch pipe, and the replacement difficulty of the blocked nozzle is reduced.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a spray mechanism according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic diagram illustrating the assembly of a lower support plate and a stop collar in a spray mechanism according to the present utility model;

FIG. 4 is a cross-sectional view of an upper support plate of a spray mechanism according to the present utility model;

FIG. 5 is a perspective view of an L-shaped plate in a spray mechanism according to the present utility model;

in the figure: the device comprises a 1-arc-shaped plate, a 2-liquid distribution pipe, a 3-liquid inlet pipe, a 4-L-shaped plate, a 5-guide rod, a 6-spray pipe, a 7-branch pipe, an 8-nozzle, a 9-limit sleeve, a 10-lower support plate, an 11-elastic rope, a 12-upper support plate, a 13-lower blind hole, a 14-round opening, a 15-upper blind hole and a 16-rectangular hole.

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.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a spray mechanism, including arc 1, install the feed liquor pipe 3 that runs through arc 1 in the round hole that arc 1 surface middle part position was seted up, the one end connection that feed liquor pipe 3 kept away from cloth liquid pipe 2 is fixed with the flange, the design of flange is convenient for make feed liquor pipe 3 be connected with the feed liquor pipeline, the cloth liquid pipe 2 that is in the spray column is installed to the one end that feed liquor pipe 3 is in arc 1 inboard, a plurality of shower 6 are evenly installed to one side that the cloth liquid pipe 2 surface deviates from feed liquor pipe 3, two mounting holes have all been seted up at the both ends of arc 1, install the connecting screw that is used for restricting arc 1 on the spray column surface in the mounting hole, it is fixed to run through arc 1 with feed liquor pipe 3 and be connected with arc 1, and install the arc outside of the arc opening that sets up at the spray column surface with arc 1, the structure that cloth liquid pipe 2 and shower 6 formed is installed in the spray column through the arc opening this moment, when the nozzle 8 that needs to be changed to be blocked, take out in the spray column with cloth liquid pipe 2 and shower 6 structure that forms through the arc opening after the arc 1.

Referring to fig. 1 and 5, an L-shaped plate 4 is fixedly connected to the middle of the lower surface of the arc plate 1, a rectangular hole 16 formed in one surface of the vertical surface of the L-shaped plate 4 facing the spray tower is internally provided with two fixing holes for inserting screws, the vertical part of the guide rod 5 is fixed on the surface of the spray tower by using the screws, the horizontal part of the guide rod 5 is inserted into the rectangular hole 16 formed in the vertical part of the L-shaped plate 4, when the arc plate 1 and the spray tower are separated to draw out a structure formed by the liquid distribution pipe 2 and the spray pipe 6, the arc plate 1 drives the L-shaped plate 4 to slide along the guide rod 5, and at the moment, the guide rod 5 plays a role of lifting the arc plate 1 and other parts, so that the weight of the arc plate 1, the liquid distribution pipe 2, the spray pipe 6 and other parts is transferred onto the spray tower without overcoming the weight of the arc plate 1, the liquid distribution pipe 2, the spray pipe 6 and other parts, thereby achieving the purpose of saving labor.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the lower ends of a plurality of vertically arranged branch pipes 7 uniformly installed at the lower part of the outer surface of a spray pipe 6 are respectively sleeved with a nozzle 8, a limit sleeve 9 is sleeved on the nozzle 8, a round opening 14 is formed at the middle part of the lower surface of the limit sleeve 9, elastic ropes 11 in a stretching state are connected and fixed in lower blind holes 13 formed by downwards sinking the upper surfaces of two lower support plates 10 symmetrically connected and fixed on the outer surface of the limit sleeve 9, the upper ends of the elastic ropes 11 are connected and fixed in upper blind holes 15 formed by upwards sinking the lower surface of an upper support plate 12 fixed on the surface of the spray pipe 6, two ends of the elastic ropes 11 are respectively fixed in the upper blind holes 15 and in the lower blind holes 13, the connection stability of the elastic ropes 11 and the upper support plate 12 and the lower support plate 10 is improved, the nozzle 8 is sleeved at the lower end of the branch pipe 7, then the limit sleeve 9 is sleeved on the nozzle 8, at the moment, the two elastic ropes 11 installed between the limit sleeve 9 and the spray pipe 6 are in the stretching state, under the action of the elastic ropes 11, the limit sleeve 9 acts on the nozzle 8, the upper blind holes 15 formed by upwards sinking the lower surface of the upper support plate 12, the upper support plate 12 and the upper support plate 8, the nozzle 8 is separated from the lower support sleeve 8, the nozzle 8 is conveniently blocked, and the nozzle 8 is blocked by the nozzle 8, and the nozzle 8 is conveniently replaced, and the nozzle 8 is blocked by the lower support sleeve 8, and the nozzle 8.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a spray mechanism, is including being used for installing arc (1) outside the arc mouth of seting up at the spray column surface, its characterized in that: the utility model discloses a spray pipe, including arc (1) surface middle part position, arc (1) surface middle part position is installed and is used for connecting feed liquor pipe (3) that feed liquor pipe (3) are in arc (1) inboard one end is installed and is in cloth liquid pipe (2) in the spray column, a plurality of shower (6) are evenly installed to one side that cloth liquid pipe (2) surface deviates from feed liquor pipe (3), a plurality of branch pipes (7) of vertical arrangement are evenly installed to shower (6) surface lower part position, branch pipe (7) lower extreme cover is equipped with nozzle (8), the cover is equipped with stop collar (9) on nozzle (8), circle mouth (14) have been seted up to stop collar (9) lower surface middle part position, stop collar (9) external surface connection is fixed with two elastic ropes (11) that are in tensile state, elastic rope (11) upper end connection is fixed on shower (6) surface.

2. A spray mechanism as claimed in claim 1, wherein: the utility model discloses a spray tower, including arc (1) lower surface middle part position, arc (4) are fixed with L template, rectangular hole (16) have been seted up to the vertical one side that faces the spray tower of L template (4), install guide bar (5) in rectangular hole (16), guide bar (5) cross section is the rectangle, guide bar (5) are L type structure, two fixed orifices that are used for alternate the screw have been seted up to guide bar (5) vertical part.

3. A spray mechanism as claimed in claim 1, wherein: the upper end of the elastic rope (11) is fixedly connected with an upper support plate (12), one end of the upper support plate (12) is fixedly connected with the spray pipe (6), the lower end of the elastic rope (11) is fixedly connected with a lower support plate (10), and one end of the lower support plate (10) is fixedly connected with the limiting sleeve (9).

4. A spray mechanism as claimed in claim 3, wherein: the upper support plate (12) is characterized in that the lower surface of the upper support plate is recessed upwards to form an upper blind hole (15), the upper surface of the lower support plate (10) is recessed downwards to form a lower blind hole (13), and two ends of the elastic rope (11) are respectively fixed in the upper blind hole (15) and the lower blind hole (13).

5. A spray mechanism as claimed in claim 1, wherein: two mounting holes are formed in two ends of the arc-shaped plate (1), and connecting screws used for limiting the arc-shaped plate (1) on the surface of the spray tower are inserted into the mounting holes.

6. A spray mechanism as claimed in claim 1, wherein: the circular hole is formed in the position where the liquid inlet pipe (3) is arranged on the arc-shaped plate (1), the liquid inlet pipe (3) penetrates through the circular hole, and a flange is fixedly connected to one end, far away from the liquid distribution pipe (2), of the liquid inlet pipe (3).