CN219252072U

CN219252072U - Intelligent control device of spray type dust remover

Info

Publication number: CN219252072U
Application number: CN202320224961.5U
Authority: CN
Inventors: 赵兴星; 钟方勇; 刘敏
Original assignee: Chengdu Zhihe Environmental Protection Science & Technology Co ltd
Current assignee: Chengdu Zhihe Environmental Protection Science & Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-27
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an intelligent control device of a spray type dust remover, which relates to the technical field of spray intelligent control devices and comprises a spray tower, a spray mechanism, a driving mechanism and a monitoring mechanism, wherein a tower cover is arranged above the spray tower, a flue gas input pipe is arranged at one side of the bottom of the spray tower, a flue gas discharge pipe is arranged on the tower cover, and the spray mechanism is arranged inside the upper end of the spray tower. The utility model is provided with the monitoring mechanism, the monitoring mechanism comprises a first monitor and a second monitor, when the second monitor monitors that the dust particle amount in the dust-containing flue gas is higher, the water pressure in the second water tank can be increased, so that the water mist amount sprayed from the atomization spray holes is improved, and when the second monitor monitors that the dust particle amount in the dust-containing flue gas is lower, the water pressure in the second water tank can be reduced, so that the water mist amount sprayed from the atomization spray holes is reduced; the amount of the water mist can be conveniently matched according to the dust content in the actual dust-containing flue gas, so that water resources are saved, and the cost is reduced.

Description

Intelligent control device of spray type dust remover

Technical Field

The utility model relates to the technical field of intelligent control devices for spraying, in particular to an intelligent control device for a spray type dust remover.

Background

In the spray type dust remover, water is sprayed into mist through a nozzle, and when dust-containing smoke passes through a mist space, dust particles fall along with liquid drops due to collision, interception and condensation between the dust particles and the liquid drops.

The patent name is: in the patent of the spray type dust remover (the application number is CN201721741895. X), the spray type dust remover can effectively reduce dust particles in the air and improve the air quality.

However, the amount of liquid drops sprayed in the spray dust collector is usually maintained in a stable range, while the amount of dust particles in the dust-containing flue gas is continuously changed, and the range of the change of the amount of dust particles in the dust-containing flue gas may be excessively large; if the excessive liquid drops are used for spraying treatment, the problems of water resource waste and drop utilization rate reduction during dust removal are caused; the corresponding costs are also increased.

Therefore, it is necessary to provide an intelligent control device for a shower-type dust collector to solve the above problems.

Disclosure of Invention

The utility model aims to provide an intelligent control device of a spray type dust remover so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent control device of the spray type dust remover comprises a spray tower, a spray mechanism, a driving mechanism and a monitoring mechanism, wherein a tower cover is arranged above the spray tower, a flue gas input pipe is arranged on one side of the bottom of the spray tower, a flue gas discharge pipe is arranged on the tower cover, and the spray mechanism is arranged in the upper end of the spray tower;

the spraying mechanism comprises a second water tank and a plurality of spraying pipes, the second water tank is cylindrical, the axis of the second water tank coincides with the axis of the spraying tower, the spraying pipes are arranged in a plurality, the spraying pipes are fixedly arranged at the outer ring of the second water tank at equal angles around the axis of the second water tank, the spraying pipes are communicated with the inside of the second water tank, and a plurality of atomizing spray holes which are distributed at equal intervals are arranged on the bottom surface of the spraying pipes;

the driving mechanism is used for driving the spraying mechanism to rotate and comprises a motor and a rotating shaft, the rotating shaft is in transmission connection with the motor, the rotating shaft is fixedly connected with the middle part of the bottom surface of the second water tank, a bracket is fixedly arranged in the spraying tower through a screw, and the motor is arranged on the bracket;

the monitoring mechanism comprises a first monitor and a second monitor, wherein the first monitor is fixedly installed on the inner wall of the flue gas discharge pipe, the second monitor is fixedly installed on the inner wall of the spray tower, and the second monitor is located below the support.

Preferably, the upper surface of the spray pipe is fixedly provided with fan blades.

Preferably, be connected with external water supply assembly on the second water tank, external water supply assembly includes first water tank and pipeline, the pipeline is fixed to be set up at the upper surface middle part of second water tank, and pipeline and second water tank intercommunication, the pipeline stretches out to the outside of flue gas discharge pipe along the axis of flue gas discharge pipe, first water tank sets up in the top of flue gas discharge pipe, the upper end cartridge of pipeline is in the bottom surface of first water tank, the pipeline cartridge is provided with annular rolling bearing in the position of first water tank bottom surface, pipeline and first water tank intercommunication, one side intercommunication of first water tank is provided with the external pipeline that is used for connecting outside water source.

Preferably, an external support frame is fixedly arranged on the upper surface of the tower cover through screws, and the external support frame is used for supporting the first water tank.

Preferably, a drain pipe is arranged at the bottom of the spray tower, and the drain pipe is positioned below the flue gas input pipe.

Preferably, the spray tower is formed by splicing a plurality of cylindrical structures, and the tower cover is fixedly arranged above the spray tower through screws.

Preferably, the support is cross structure, and the cross structure is close to the fixed mounting panel that is provided with of the inner wall of spray column, and the mounting panel passes through the fix with screw on the inner wall of spray column.

The utility model has the technical effects and advantages that:

1. in order to save water resources, a driving mechanism is arranged in the spray tower and is used for driving the spray mechanism to rotate, and when the motor drives the second water tank to rotate through a rotating shaft, the spray pipe also rotates along with the second water tank, so that the action range of water mist is increased;

2. the utility model is also provided with a monitoring mechanism, the monitoring mechanism comprises a first monitor and a second monitor, when the second monitor monitors that the dust particle amount in the dust-containing flue gas is higher, the water pressure in the second water tank can be increased, so that the water mist amount sprayed from the atomization spray holes is increased, and when the second monitor monitors that the dust particle amount in the dust-containing flue gas is lower, the water pressure in the second water tank can be reduced, so that the water mist amount sprayed from the atomization spray holes is reduced; the dosage of the water mist can be conveniently matched according to the dust content in the actual dust-containing flue gas, so that water resources are saved, and the cost is reduced;

3. the upper surface of shower fixedly is provided with the flabellum, can pass through the water smoke in the flabellum disturbance atomizing space when the shower rotates to promote the area of contact of water smoke and dust-laden flue gas, improve dust removal efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent control device of a spray type dust collector.

Fig. 2 is a sectional view of an intelligent control device of the spray type dust collector of the present utility model.

FIG. 3 is a schematic diagram of the internal structure of the spray tower of the present utility model.

FIG. 4 is a schematic view of the structure of the shower pipe of the present utility model.

Fig. 5 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

In the figure: the spray tower 1, the tower cover 2, the flue gas input pipe 3, the flue gas discharge pipe 4, the first water tank 5, the external pipeline 6, the blow-down pipe 7, the bracket 8, the spray pipe 9, the pipeline 10, the external support frame 11, the first monitor 12, the second monitor 13, the motor 14, the rotating shaft 15, the second water tank 16, the atomization spray orifice 17, the fan blade 18 and the annular rotating bearing 19.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an intelligent control device of a spray type dust remover shown in figures 1-5, which comprises a spray tower 1, a spray mechanism, a driving mechanism and a monitoring mechanism, wherein the spray mechanism is used for spraying liquid drops, a vaporific space is formed in the spray tower 1, a tower cover 2 is arranged above the spray tower 1, a flue gas input pipe 3 is arranged on one side of the bottom of the spray tower 1, a flue gas discharge pipe 4 is arranged on the tower cover 2, dust-containing flue gas enters the spray tower 1 from the flue gas input pipe 3, rises in the atomizing space in the spray tower 1, is finally discharged from the flue gas discharge pipe 4, and in the rising process of the dust-containing flue gas, dust particles collide with the liquid drops, intercept and agglomerate, and fall along with the liquid drops, thereby realizing the dust removal purpose.

The spraying mechanism is arranged in the upper end of the spraying tower 1 and comprises a second water tank 16 and spraying pipes 9, the second water tank 16 is cylindrical, the axis of the second water tank 16 coincides with the axis of the spraying tower 1, the spraying pipes 9 are arranged in a plurality, the spraying pipes 9 are fixedly arranged at the outer ring of the second water tank 16 in an equal angle around the axis of the second water tank 16, the spraying pipes 9 are communicated with the inside of the second water tank 16, and a plurality of atomizing spray holes 17 distributed in equal distance are arranged on the bottom surface of the spraying pipes 9; when the spray pipe works, water is firstly supplied to the second water tank 16, the water in the second water tank 16 uniformly enters the spray pipes 9, and finally, the water is sprayed out through the atomizing spray holes 17 at the bottom of the spray pipes 9 to form water mist.

In order to save water resources, a driving mechanism is arranged in the spray tower 1 and used for driving the spray mechanism to rotate, the driving mechanism comprises a motor 14 and a rotating shaft 15, the rotating shaft 15 is in transmission connection with the motor 14, the rotating shaft 15 is fixedly connected with the middle part of the bottom surface of a second water tank 16, a bracket 8 is fixedly arranged in the spray tower 1 through a screw, the motor 14 is arranged on the bracket 8, the bracket 8 is in a cross-shaped structure, a mounting plate is fixedly arranged at a position, close to the inner wall of the spray tower 1, of the cross-shaped structure, and the mounting plate is fixed on the inner wall of the spray tower 1 through the screw; when the motor 14 drives the second water tank 16 to rotate through the rotating shaft 15, the spray pipe 9 also rotates along with the second water tank 16, so that the water mist action range is increased.

The utility model is also provided with a monitoring mechanism, the monitoring mechanism comprises a first monitor 12 and a second monitor 13, the first monitor 12 is fixedly arranged on the inner wall of the flue gas discharge pipe 4, the second monitor 13 is fixedly arranged on the inner wall of the spray tower 1, the second monitor 13 is positioned below the bracket 8, the second monitor 13 is used for monitoring the dust particle amount in the dust-containing flue gas in the space below the bracket 8, the first monitor 12 is used for monitoring the dust particle amount in the dust-containing flue gas in the flue gas discharge pipe 4, when the second monitor 13 monitors the dust particle amount in the dust-containing flue gas is higher, the water pressure in the second water tank 16 can be increased, so that the water mist amount sprayed out of the atomizing spray hole 17 is increased, and when the second monitor 13 monitors the dust particle amount in the dust-containing flue gas is lower, the water pressure in the second water tank 16 can be reduced, so that the water mist amount sprayed out of the atomizing spray hole 17 is reduced; the amount of the water mist can be conveniently matched according to the dust content in the actual dust-containing flue gas, so that water resources are saved, and the cost is reduced.

The water pressure in the second water tank 16 is controlled by the power of the external water pump, when the water pressure in the external pipeline 6 needs to be increased, the power of the external water pump is increased, when the water pressure in the external pipeline 6 needs to be reduced, the power of the external water pump is reduced, the water pump is not shown in the figure, and the water pump, the first monitor 12 and the second monitor 13 are connected through a controller.

Further, the upper surface of the spray pipe 9 is fixedly provided with the fan blades 18, and when the spray pipe 9 rotates, water mist in the atomization space can be disturbed through the fan blades 18, so that the contact area of the water mist and dust-containing flue gas is increased, and the dust removal efficiency is improved.

Still further, based on the arrangement of the first monitor 12 and the second monitor 13, when the first monitor 12 monitors that the dust particle amount in the dust-containing flue gas discharged from the flue gas discharge pipe 4 is far lower than the environmental protection standard, the controller can control the power reduction of the water pump, so as to realize the intelligent control of the water consumption, and the controller is not shown in the figure, is a conventional common control mechanism and is not described herein.

It should be noted that, the first monitor 12 and the second monitor 13 may be a dust sensor, a smoke sensor, a dust concentration sensor, or the like, and are selected according to the actual dust removal type, which is a common technology in the prior art, and will not be described herein.

Considering that the motor 14 can drive the second water tank 16 to rotate, so be connected with external water supply assembly on the second water tank 16, external water supply assembly includes first water tank 5 and pipeline 10, pipeline 10 is fixed to be set up in the middle part of the upper surface of second water tank 16, and pipeline 10 and second water tank 16 intercommunication, pipeline 10 stretches out to the outside of flue gas discharge pipe 4 along the axis of flue gas discharge pipe 4, first water tank 5 sets up in the top of flue gas discharge pipe 4, the upper end of pipeline 10 inserts in the bottom surface of first water tank 5, the position of pipeline 10 insert in the bottom surface of first water tank 5 is provided with annular slewing bearing 19, pipeline 10 and first water tank 5 intercommunication, when second water tank 16 rotates, pipeline 10 synchronous rotation, pipeline 10 can rotate in the bottom of first water tank 5 through annular slewing bearing 19, and the upper surface of tower lid 2 is through screw fixed mounting external support frame 11, external support frame 11 is used for supporting first water tank 5, one side intercommunication of first water tank 5 is provided with external pipeline 6 that is used for connecting external water source, the rotation of second water tank 16 is not influenced under the circumstances of guaranteeing to have the supply.

The bottom of the spray tower 1 is provided with the blow-down pipe 7, the blow-down pipe 7 is positioned below the flue gas input pipe 3, and the blow-down pipe 7 is used for discharging dirt and the like gathered at the bottom of the spray tower 1, so that the spray tower is convenient to overhaul and maintain.

The whole of spray tower 1 is formed by a plurality of cylindric structure concatenations, and tower lid 2 passes through screw fixed mounting in the top of spray tower 1, makes things convenient for dismouting and transportation.

Claims

1. The utility model provides an intelligent control device of spray type dust remover, includes spray column (1), spraying mechanism, actuating mechanism and monitoring mechanism, the top of spray column (1) is provided with tower lid (2), bottom one side of spray column (1) is provided with flue gas input tube (3), is provided with flue gas discharge tube (4), its characterized in that on tower lid (2): the spraying mechanism is arranged in the upper end of the spraying tower (1);

the spraying mechanism comprises a second water tank (16) and spraying pipes (9), the second water tank (16) is cylindrical, the axis of the second water tank (16) coincides with the axis of the spraying tower (1), the spraying pipes (9) are arranged in a plurality, the spraying pipes (9) are fixedly arranged at the outer ring of the second water tank (16) at equal angles around the axis of the second water tank (16), the spraying pipes (9) are communicated with the inside of the second water tank (16), and a plurality of atomizing spray holes (17) which are distributed at equal intervals are arranged on the bottom surface of the spraying pipe (9);

the driving mechanism is used for driving the spraying mechanism to rotate and comprises a motor (14) and a rotating shaft (15), the rotating shaft (15) is connected to the motor (14) in a transmission way, the rotating shaft (15) is fixedly connected to the middle of the bottom surface of the second water tank (16), a bracket (8) is fixedly arranged in the spraying tower (1) through a screw, and the motor (14) is arranged on the bracket (8);

the monitoring mechanism comprises a first monitor (12) and a second monitor (13), wherein the first monitor (12) is fixedly installed on the inner wall of the smoke discharge pipe (4), the second monitor (13) is fixedly installed on the inner wall of the spray tower (1), and the second monitor (13) is located below the support (8).

2. The intelligent control device of a spray scrubber as recited in claim 1, wherein: the upper surface of the spray pipe (9) is fixedly provided with fan blades (18).

3. The intelligent control device of a spray scrubber as recited in claim 1, wherein: the utility model discloses a water supply device, including first water tank (5) and pipeline (10), external water supply assembly is connected with on second water tank (16), pipeline (10) are fixed to be set up in the upper surface middle part of second water tank (16), and pipeline (10) and second water tank (16) intercommunication, pipeline (10) stretch out to the outside of flue gas discharge pipe (4) along the axis of flue gas discharge pipe (4), first water tank (5) set up in the top of flue gas discharge pipe (4), the upper end of pipeline (10) is inserted in the bottom surface of first water tank (5), pipeline (10) are inserted in the position of first water tank (5) bottom surface and are provided with annular rolling bearing (19), pipeline (10) and first water tank (5) intercommunication, one side intercommunication of first water tank (5) is provided with external pipeline (6) that are used for connecting outside water source.

4. The intelligent control device of the spray dust collector according to claim 3, wherein: the upper surface of tower lid (2) is through screw fixed mounting external support frame (11), and external support frame (11) are used for supporting first water tank (5).

5. The intelligent control device of a spray scrubber as recited in claim 1, wherein: the bottom of the spray tower (1) is provided with a blow-down pipe (7), and the blow-down pipe (7) is positioned below the flue gas input pipe (3).

6. The intelligent control device of a spray scrubber as recited in claim 1, wherein: the spray tower (1) is formed by splicing a plurality of cylindrical structures, and the tower cover (2) is fixedly arranged above the spray tower (1) through screws.

7. The intelligent control device of a spray scrubber as recited in claim 1, wherein: the support (8) is of a cross structure, a mounting plate is fixedly arranged at a position, close to the inner wall of the spray tower (1), of the cross structure, and the mounting plate is fixed on the inner wall of the spray tower (1) through screws.