CN214050985U

CN214050985U - Dust adsorption device of industrial furnace

Info

Publication number: CN214050985U
Application number: CN202022681601.7U
Authority: CN
Inventors: 李玉路; 冯为祥
Original assignee: Zhejiang Green Product Environmental Protection Technology Co ltd
Current assignee: Zhejiang Green Product Environmental Protection Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-27
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a dust adsorption equipment of industrial furnace belongs to furnace dust treatment equipment technical field. The dust adsorption device of the industrial furnace comprises a furnace body and a dust treatment mechanism. Dust treatment mechanism is including handling the case, admitting air and being responsible for, inlet branch pipe, negative-pressure air fan and blast pipe, handle the case install in furnace kiln body top, the inlet main pipe sets up in handling incasement portion, the inlet main pipe bottom run through in handle the case, just the inlet main pipe bottom feed through in the port of giving vent to anger at furnace kiln body top, the inlet main pipe top is provided with end cover. The utility model discloses the smog dust that the furnace body produced is responsible for and the air inlet branch pipe gets into the clear water layer of handling incasement portion from the port of giving vent to anger through admitting air, and the clear water layer adsorbs the dust in smog inside the water source, and the final flue gas after filtering is discharged from the blast pipe, carries out the preliminary treatment to the smog dust that the furnace produces, reduces the pollution of smog dust to the environment.

Description

Dust adsorption device of industrial furnace

Technical Field

The utility model relates to a stove dust disposal equipment field particularly, relates to a dust adsorption equipment of industrial furnace.

Background

The industrial kiln can be divided into two types according to the thermal regulation: one type is an intermittent kiln which is also called a periodic kiln and is characterized in that the kiln is intermittently produced, and the temperature of the kiln is changed in each heating period, such as a chamber kiln, a trolley type kiln, a well type kiln and the like; the second type is a continuous kiln, which is characterized in that the kiln is used for continuous production, and temperature sections are divided in a kiln chamber.

The car-type kiln adopts solid fuels such as lump coal, coke, coal powder and the like to burn, and smoke dust generated during burning is directly discharged to the outside, thereby polluting the natural environment.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a dust adsorption equipment of industrial furnace kiln aims at improving the solid fuel such as car-type kiln adoption lump coal, coke, buggy and burns, the smog dust pollution natural environment's that produces when burning problem.

The utility model discloses a realize like this:

the utility model provides a dust adsorption equipment of industrial furnace, including the furnace body and dust processing mechanism.

Dust treatment mechanism including handling the case, admit air and be responsible for, inlet manifold, negative-pressure air fan and blast pipe, it install in stove kiln body top to handle the case, the inlet manifold sets up in handling incasement portion, the inlet manifold bottom run through in handle the case, just the inlet manifold bottom feed through in the port of giving vent to anger at stove kiln body top, the inlet manifold top is provided with end cover, the inlet manifold top feed through in the inlet manifold one side, just the inlet manifold bottom extends to handle incasement portion below, the blast pipe set up in handle the case top, just the blast pipe bottom feed through in handle the roof portion, negative-pressure air fan install in handle incasement portion top, it has the blow off pipe to handle incasement portion below intercommunication, blow off pipe externally mounted has the valve.

The utility model discloses an in one embodiment, the processing case includes box and toper overhead guard, toper overhead guard can dismantle fixed mounting in the box top, air inlet branch set up in inside the box.

In an embodiment of the present invention, the box body is internally and fixedly provided with a filter screen plate, and the bottom end of the air inlet branch pipe is movably penetrated through the filter screen plate.

In an embodiment of the present invention, the filter plate has through holes on its surface, and the bottom end of the air inlet branch pipe is movably connected to the filter plate.

In an embodiment of the present invention, an air filter is installed at the bottom inside the conical top cover.

In an embodiment of the present invention, the air filter includes a filter cotton plate and an activated carbon plate, the activated carbon plate is attached to the lower portion of the filter cotton plate, and the filter cotton plate and the activated carbon plate are both installed on the inner wall of the conical top cover.

The utility model discloses an in the embodiment, it is provided with the limiting plate to filter cotton board below, limiting plate fixed connection in toper top cap inner wall.

In an embodiment of the present invention, a fixing plate is disposed above the activated carbon plate, and the fixing plate is fixedly connected to the inner wall of the conical top cover.

In an embodiment of the present invention, the treatment tank bottom and the top of the furnace body are provided with a fixing support therebetween.

In an embodiment of the present invention, a liquid level meter is installed on one side of the treatment tank.

The utility model has the advantages that: the utility model discloses a dust adsorption equipment of industrial furnace that above-mentioned design obtained, the smog dust that the furnace kiln body produced is responsible for and the air inlet branch pipe gets into the clear water layer of handling incasement portion from the port of giving vent to anger through admitting air, and the clear water layer adsorbs the dust in smog inside the water source, and the final flue gas after crossing is discharged from the blast pipe, carries out the preliminary treatment to the smog dust that the furnace kiln produced, reduces the pollution of smog dust to the environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a dust adsorbing device of an industrial kiln according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a dust processing mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a filter screen plate according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an air filter according to an embodiment of the present invention.

In the figure: 10-a furnace body; 20-a dust handling mechanism; 210-a treatment tank; 211-a box body; 212-conical tip shroud; 213-a sewage draining pipe; 220-main intake pipe; 230-an intake manifold; 240-negative pressure fan; 250-an exhaust pipe; 260-a filter screen plate; 261-a via; 270-an air filter; 271-a filter cotton plate; 272-activated carbon plate; 273-limiting plate; 274-a fixed plate; 280-a fixed support; 290-level gauge.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a dust adsorbing device for an industrial furnace, which comprises a furnace body 10 and a dust processing mechanism 20.

Wherein, the dust processing mechanism 20 is butted with the air outlet port of the furnace body 10, and the dust processing mechanism 20 can effectively process the smoke dust in the furnace body 10.

Referring to fig. 2, the dust processing mechanism 20 includes a processing box 210, a main intake pipe 220, a branch intake pipe 230, a negative pressure fan 240, and an exhaust pipe 250. The treatment tank 210 is installed on the top of the furnace body 10. A fixed bracket 280 is arranged between the bottom of the treatment box 210 and the top of the furnace body 10; the fixing bracket 280 is fixed by bolts and is used for fixedly mounting the treatment tank 210. A liquid level meter 290 is arranged on one side of the treatment tank 210; the level meter 290 is used to monitor the level of fresh water inside the treatment tank 210. The air inlet main pipe 220 is arranged inside the treatment box 210, the bottom of the air inlet main pipe 220 penetrates through the treatment box 210, and the air inlet main pipe 220 and the treatment box 210 are fixed by welding; and the bottom end of the main gas inlet pipe 220 is communicated with the gas outlet port at the top of the furnace body 10, the top end of the main gas inlet pipe 220 is provided with a sealing end cover, the top end of the branch gas inlet pipe 230 is communicated with one side of the main gas inlet pipe 220, and the bottom end of the branch gas inlet pipe 230 extends to the lower part inside the treatment box 210. Wherein, a clear water layer is preset in the treatment box 210, and the bottom end of the air inlet branch pipe 230 extends into the clear water layer; namely, the smoke dust generated by the furnace body 10 enters the clean water layer through the main air inlet pipe 220 and the branch air inlet pipe 230, so as to remove dust particles in the smoke and complete the pretreatment of the smoke. The exhaust pipe 250 is arranged above the treatment box 210, the bottom end of the exhaust pipe 250 is communicated with the top of the treatment box 210, the negative pressure fan 240 is arranged at the top end inside the treatment box 210, the lower part of one side of the treatment box 210 is communicated with a drainage pipe 213, and a valve is arranged outside the drainage pipe 213; that is, the valve is opened to allow the sewage inside the treatment tank 210 to be discharged through the sewage discharge pipe 213.

It should be noted that the specific model specification of the negative pressure fan 240 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted. The power supply of the negative pressure fan 240 and its principle will be clear to those skilled in the art and will not be described in detail here.

Referring to fig. 2, 3 and 4, the treatment tank 210 includes a tank body 211 and a conical top cover 212. The conical top cover 212 is detachably and fixedly arranged at the top of the box body 211, namely the conical top cover 212 and the box body 211 are fixed through bolts; the intake manifold 230 is provided inside the case 211. The inside of the box body 211 is fixedly provided with a filter screen plate 260, and the bottom end of the air inlet branch pipe 230 movably penetrates through the filter screen plate 260. The filter screen plate 260 prevents the large impurities remaining in the flue gas from being adsorbed into the negative pressure fan 240 by the negative pressure. The surface of the filter screen plate 260 is provided with a through hole 261, and the bottom end of the air inlet branch pipe 230 movably penetrates through the filter screen plate 260. An air filter 270 is mounted to the interior bottom end of the conical top housing 212. The air filter 270 includes a filter cotton plate 271 and an activated carbon plate 272, the activated carbon plate 272 is attached below the filter cotton plate 271, and the filter cotton plate 271 and the activated carbon plate 272 are both installed on the inner wall of the conical top cover 212. The activated carbon plate 272 and the filter cotton plate 271 in the air filter 270 are used for secondary filtering of dust in flue gas. A limiting plate 273 is arranged below the filtering cotton plate 271, and the limiting plate 273 is fixedly connected to the inner wall of the conical top cover 212; the limiting plate 273 and the conical top cover 212 are fixed by bolts. A fixing plate 274 is arranged above the activated carbon plate 272, and the fixing plate 274 is fixedly connected to the inner wall of the conical top cover 212; the fixed plate 274 and the conical top cover 212 are fixed by welding. The fixing plate 274 and the limiting plate 273 are used for limiting and installing the filter cotton plate 271 and the activated carbon plate 272 in the air filter 270.

The working principle of the dust adsorption device of the industrial furnace comprises the following steps: the smoke dust generated by the furnace body 10 enters a clear water layer inside the treatment box 210 from the air outlet port through the air inlet main pipe 220 and the air inlet branch pipe 230, and the clear water layer absorbs the dust in the smoke inside a water source; the smoke filtered by the clean water layer is filtered by the activated carbon plate 272 and the filter cotton plate 271 in the air filter 270, and finally the filtered smoke is discharged from the exhaust pipe 250. The negative pressure fan 240 is used to increase the pressure of the exhaust gas, so that the smoke dust generated by the furnace body 10 smoothly enters the clean water layer inside the treatment box 210 through the main gas inlet pipe 220 and the branch gas inlet pipe 230. The valve outside the sewage pipe 213 is opened, and the impurities remained in the water source inside the treatment tank 210 can be discharged to the outside through the sewage pipe 213.

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

Claims

1. A dust adsorption device of an industrial furnace is characterized by comprising

A furnace body (10);

dust processing mechanism (20), dust processing mechanism (20) is including handling case (210), admit air and be responsible for (220), branch of admitting air (230), negative-pressure air fan (240) and blast pipe (250), handle case (210) install in stove kiln body (10) top, admit air and be responsible for (220) and set up in handling case (210) inside, admit air and be responsible for (220) bottom run through in handle case (210), just admit air and be responsible for (220) bottom intercommunication in the port of giving vent to anger at stove kiln body (10) top, it is provided with sealing end cover to admit air and be responsible for (220) top, branch of admitting air (230) top communicate in admit air and be responsible for (220) one side, just branch of admitting air (230) bottom extends to handle case (210) inside below, blast pipe (250) set up in handle case (210) top, just blast pipe (250) bottom communicate in handle case (210) top, negative-pressure air fan (240) install in handle the inside top of case (210), handle case (210) one side below intercommunication and have blow off pipe (213), blow off pipe (213) externally mounted has the valve.

2. The dust adsorbing device for industrial furnaces as claimed in claim 1, wherein the processing box (210) comprises a box body (211) and a conical top cover (212), the conical top cover (212) is detachably and fixedly mounted on the top of the box body (211), and the air inlet branch pipe (230) is arranged inside the box body (211).

3. The dust adsorbing device for industrial furnaces and kilns as claimed in claim 2, wherein a filter screen plate (260) is fixedly arranged inside the box body (211), and the bottom end of the air inlet branch pipe (230) movably penetrates through the filter screen plate (260).

4. The dust adsorbing device of the industrial furnace according to claim 3, wherein the surface of the screen plate (260) is provided with through holes (261), and the bottom end of the air inlet branch pipe (230) movably penetrates through the screen plate (260).

5. A dust adsorbing device for industrial furnaces as claimed in claim 2, characterized in that the inner bottom end of the conical top cover (212) is fitted with an air filter (270).

6. The dust adsorbing device for industrial furnaces and kilns as claimed in claim 5, wherein the air filter (270) comprises a filter cotton plate (271) and an activated carbon plate (272), the activated carbon plate (272) is attached below the filter cotton plate (271), and the filter cotton plate (271) and the activated carbon plate (272) are both mounted on the inner wall of the conical top cover (212).

7. The dust adsorption device of the industrial furnace according to claim 6, wherein a limiting plate (273) is arranged below the filter cotton plate (271), and the limiting plate (273) is fixedly connected to the inner wall of the conical top cover (212).

8. The dust adsorbing device for industrial furnaces as claimed in claim 6, characterized in that a fixed plate (274) is arranged above the activated carbon plate (272), and the fixed plate (274) is fixedly connected to the inner wall of the conical top cover (212).

9. The dust adsorbing device for industrial furnaces as claimed in claim 1, characterized in that a fixing bracket (280) is installed between the bottom of the process tank (210) and the top of the furnace body (10).

10. The dust adsorbing device for industrial furnaces as claimed in claim 1, wherein the process tank (210) is fitted on one side with a level gauge (290).