CN218511514U - Smoke chamber pipeline humidifying device - Google Patents

Abstract

The utility model provides a flue pipe humidifying device, which relates to the technical field of humidifying towers and comprises a humidifying tower body, wherein the middle part of the humidifying tower body is provided with an air inlet pipe; install spraying mechanism on the blast pipe, cold wind mechanism and temperature sensor, temperature sensor installs the inlet end of fixing at the blast pipe, spraying mechanism installs the exit end of fixing at the blast pipe, the air-out direction of cold wind mechanism is the same with the air-out direction of blast pipe, it constructs to be equipped with spraying mechanism, cold wind mechanism and temperature sensor to locate through the outlet duct at the tower body of humidifying tower, can effectual control waste gas cross the temperature when preparing to discharge behind the humidifying tower, timely cooling for the waste gas of high temperature, the waste gas temperature after avoiding humidifying is still too high, damage the dust remover of later process.

Description

Smoke chamber pipeline humidifying device

Technical Field

The application relates to the technical field of humidifying towers, in particular to a flue chamber pipeline humidifying device.

Background

The humidifying tower is a device for producing high-dispersion water mist in a cement dry-method production process, proper water mist needs to be sprayed into the flue gas before the flue gas at the tail of a kiln enters an electric dust remover, the efficiency of the electric dust remover can be improved, the specific resistance value of the waste gas discharged from the kiln is reduced, and the moisture content of the flue gas entering the electric dust remover is increased.

In cement production, the temperature of raw material grinding materials is required to be higher than 210 ℃, high-temperature waste gas after passing through a waste heat power generation system is conveyed to a waste gas treatment system through a humidifying tower through a pipeline, and due to the high temperature of the waste gas, the waste gas can still keep a high-temperature state after passing through the humidifying tower and reaching an electric dust remover, and the high-temperature waste gas can damage the electric dust remover during filtration.

Disclosure of Invention

An object of this application embodiment is to provide a flue gas chamber pipeline humidification device, it can solve the humidification tower and handle the technical problem that the waste gas moisturizes.

The embodiment of the application provides a flue chamber pipeline humidifying device which comprises a humidifying tower body, wherein an air inlet pipe is arranged in the middle of the humidifying tower body, a lower cone is arranged at the lower end of the humidifying tower body in a communicating mode, and an exhaust pipe is arranged at the tail end of the lower cone in a communicating mode; the exhaust pipe is provided with a spraying mechanism, a cold air mechanism and a temperature sensor, the temperature sensor is fixedly arranged at the air inlet end of the exhaust pipe, the spraying mechanism is fixedly arranged at the outlet end of the exhaust pipe, and the air outlet direction of the cold air mechanism is the same as the air outlet direction of the exhaust pipe.

Furthermore, the spraying mechanism comprises a first water tank, a first water pump and a spraying pipe, wherein the water outlet end of the first water pump is communicated with the spraying pipe, and the water inlet end of the first water pump is communicated with the first water tank.

Further, the spray head of the spray pipe is a two-fluid atomization spray head.

Further, cold wind mechanism includes electronic blast gate and cold air fan, electronic blast gate one end with blast pipe intercommunication fixed mounting, cold air fan intercommunication fixed mounting be in the other end of electronic blast gate.

Further, humidification tower body still includes water spray mechanism, water spray mechanism includes second water tank, two second water pumps and shower, the second water tank installation is fixed humidification tower body top surface, two the end of intaking of second water pump with the second water tank is connected, two the second water pump is installed relatively respectively in the side of humidification tower body, just the play water end of second water pump with the shower is connected.

Further, the second water pump is a variable frequency water pump.

Further, the air inlet end of the air inlet pipe is communicated with a high-temperature fan.

Furthermore, the tail end of the lower cone is also provided with a drain valve.

The utility model has the advantages that:

the spraying mechanism, the cold air mechanism and the temperature sensor are arranged at the outlet pipe of the humidifying tower body, so that the temperature of the waste gas passing through the humidifying tower can be effectively controlled when the waste gas is ready to be discharged, the waste gas with high temperature is timely cooled, and the problem that the temperature of the waste gas after humidification is still too high and damages a dust remover of a later process is avoided.

Through being equipped with water spray mechanism in the humidification tower, when temperature sensor detected the exhaust of very high temperature and discharged, immediately, the increase displacement carries out preliminary cooling to waste gas, and the water pump is equipped with one and uses, and when one of them breaks down, another automatic start has guaranteed the safe and stable operation of system.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the full-section structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

the reference numbers are respectively:

1. a humidifying tower body; 11. a water spraying mechanism; 111. a second water tank; 112. a second water pump; 113. a spray pipe; 2. an air inlet pipe; 21. a high temperature fan; 3. a lower cone; 31. a drain valve; 4. an exhaust pipe; 41. A spraying mechanism; 411. a first water tank; 412. a first water pump; 413. a spray tube; 42. a cold air mechanism; 421. an electric air valve; 422. a cold air blower; 43. a temperature sensor;

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-3, a flue chamber pipeline humidifying device comprises a humidifying tower body 1, wherein the middle part of the humidifying tower body 1 is communicated with an air inlet pipe 2, the lower end of the humidifying tower body 1 is communicated with a lower cone 3, and the tail end of the lower cone 3 is communicated with an exhaust pipe 4; the exhaust pipe 4 is provided with the spraying mechanism 41, the cold air mechanism 42 and the temperature sensor 43, the temperature sensor 43 is fixedly arranged at the air inlet end of the exhaust pipe 4, the spraying mechanism 41 is fixedly arranged at the outlet end of the exhaust pipe 4, the cold air mechanism 42 is fixedly arranged at the turning position of the exhaust pipe 4, the air outlet direction of the air cooler mechanism is the same as the air outlet direction of the exhaust pipe 4, the spraying mechanism 41, the cold air mechanism 42 and the temperature sensor 43 are arranged at the air outlet pipe of the humidifying tower body 1, the temperature of the exhaust gas passing through the humidifying tower to be discharged can be effectively controlled, the high-temperature exhaust gas can be timely cooled, the temperature of the humidified exhaust gas is prevented from being too high, and the dust remover of the next process is damaged.

Referring to fig. 1 and 3, the spraying mechanism 41 includes a first water tank 411, a first water pump 412 and a spraying pipe 413, a water outlet end of the first water pump 412 is communicated with the spraying pipe 413, the spraying pipe 413 is fixedly installed at an outlet end of the exhaust pipe 4, the first water pump 412 is installed and fixed on the first water tank 411, the first water tank 411 is installed and fixed above the exhaust pipe 4, a water inlet end of the first water pump 412 is communicated with the first water tank 411, and a nozzle of the spraying pipe 413 is a two-fluid atomization nozzle, when the temperature sensor 43 senses that the temperature of exhaust gas to be discharged is too high, the spraying mechanism 41 starts the first water pump 412 to discharge water of the first water tank 411 from the spraying pipe 413, so as to effectively cool the exhaust gas again, and better protect the dust remover from being damaged by high temperature.

Referring to fig. 2, cold wind mechanism 42 includes electronic blast gate 421 and cold wind fan 422, and electronic blast gate 421 one end and 4 intercommunication fixed mounting of blast pipe, and cold wind fan 422 intercommunication fixed mounting are at the other end of electronic blast gate 421, through opening electronic blast gate 421, make cold wind fan 422's wind energy directly blow in blast pipe 4, and the more efficient is to the exhaust waste gas cooling, and the exhaust efficiency of improvement that just more can for the exhaust gas velocity in the humidification tower improves work efficiency.

Referring to fig. 2, the humidifying tower body 1 further includes a water spraying mechanism 11, the water spraying mechanism 11 includes a second water tank 111, two second water pumps 112 and a spray pipe 113, the second water tank 111 is fixedly installed on the top surface of the humidifying tower body 1, water inlet ends of the two second water pumps 112 are connected with water outlets on two sides of the lower end of the second water tank 111, the two second water pumps 112 are respectively and oppositely installed on the side surface of the humidifying tower body 1, water outlet ends of the second water pumps 112 are connected with the spray pipe 113, and the second water pumps 112 are variable frequency water pumps.

Referring to fig. 1-2, the inlet end of the inlet pipe 2 is communicated with a high temperature fan 21, so that the flow velocity of waste gas can be increased, dust particles in the waste gas can be better adhered to water mist, and the efficiency of preliminary cooling and water adhesion of dust in the waste gas is improved.

Referring to fig. 1-2, the end of the lower cone 3 is further provided with a drain valve 31, and the excessive water sprayed can be effectively discharged through the drain valve 31.

The implementation principle of the flue chamber pipeline humidifying device in the embodiment of the application is as follows: waste gas is discharged from the air inlet pipe 2 through the high-temperature fan 21 and reaches the interior of the humidifying tower body 1, the waste gas is sprayed through the water spraying mechanism 11 at the upper end, dust particles in the waste gas are preliminarily moistened and adhered with water mist, the waste gas is continuously blown inwards through the high-temperature fan 21, the sprayed waste gas is discharged through the exhaust pipe 4 in the lower cone 3 at the lower end, when the waste gas passes through the temperature sensor 43, the temperature of the waste gas is sensed to be normal, the waste gas is normally discharged, if the temperature of the waste gas detected by the temperature sensor 43 is too high, the dust remover can be damaged, the spraying mechanism 41 on the exhaust pipe 4 is started, the waste gas is atomized and cooled, the lower-end cold air mechanism 42 is started, an electric valve is opened, cold air is blown in at the same time, the waste gas with the high temperature detected, the dust remover is blown in, the dust remover is further protected from being damaged due to high temperature, and the discharging efficiency is improved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (8)

1. A flue chamber pipe humidifying device, characterized in that: the humidifying tower comprises a humidifying tower body, wherein an air inlet pipe is arranged in the middle of the humidifying tower body, the lower end of the humidifying tower body is communicated with a lower cone, and the tail end of the lower cone is communicated with an exhaust pipe;

the exhaust pipe is provided with a spraying mechanism, a cold air mechanism and a temperature sensor, the temperature sensor is fixedly arranged at the air inlet end of the exhaust pipe, the spraying mechanism is fixedly arranged at the outlet end of the exhaust pipe, and the air outlet direction of the cold air mechanism is the same as the air outlet direction of the exhaust pipe.

2. The smoke chamber pipe humidifying device of claim 1, wherein the spraying mechanism comprises a first water tank, a first water pump and a spraying pipe, wherein an outlet end of the first water pump is communicated with the spraying pipe, and an inlet end of the first water pump is communicated with the first water tank.

3. The apparatus of claim 2, wherein the spray nozzle of the spray tube is a two-fluid atomizer.

4. The smoke chamber pipe humidifying device of claim 1, wherein the cold air mechanism comprises an electric air valve and a cold air blower, one end of the electric air valve is fixedly communicated with the exhaust pipe, and the cold air blower is fixedly communicated with the other end of the electric air valve.

5. The device as claimed in claim 1, wherein the humidifying tower further comprises a water spraying mechanism, the water spraying mechanism comprises a second water tank, two second water pumps and a spray pipe, the second water tank is fixedly mounted on the top surface of the humidifying tower, the water inlet ends of the two second water pumps are connected with the second water tank, the two second water pumps are respectively and oppositely mounted on the side surface of the humidifying tower, and the water outlet ends of the second water pumps are connected with the spray pipe.

6. The apparatus of claim 5, wherein said second pump is a variable frequency pump.

7. The smoke chamber pipe humidifying device of claim 1, wherein the air inlet end of the air inlet pipe is communicated with a high temperature fan.

8. The smoke chamber pipe humidifying device of claim 1, wherein the end of the lower cone is further provided with a drain valve.

Images