CN217900521U - Conveyor, flue gas processing system and ceramic tile production facility - Google Patents
Conveyor, flue gas processing system and ceramic tile production facility Download PDFInfo
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- CN217900521U CN217900521U CN202221961507.XU CN202221961507U CN217900521U CN 217900521 U CN217900521 U CN 217900521U CN 202221961507 U CN202221961507 U CN 202221961507U CN 217900521 U CN217900521 U CN 217900521U
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Abstract
The utility model provides a conveyor, flue gas processing system and ceramic tile production facility relates to ceramic tile production facility technical field. The conveying device comprises a draught fan, an air inlet pipe, an air outlet pipe, a bypass air pipe and a valve component. One end of the air inlet pipe is communicated with the induced draft fan, and the other end of the air inlet pipe is communicated with the smoke exhaust fan of the kiln; one end of the air outlet pipe is communicated with the induced draft fan, and the other end of the air outlet pipe is communicated with the desulfurizing tower; the bypass air pipe is respectively communicated with the air inlet pipe and the air outlet pipe; the valve assembly comprises a first gate valve and a second gate valve, the first gate valve is arranged on the air inlet pipe, and the second gate valve is arranged on the bypass air pipe. The utility model provides a conveyor has effectively reduced the production running cost.
Description
Technical Field
The utility model relates to a ceramic tile production facility technical field especially relates to a conveyor, flue gas processing system and ceramic tile production facility.
Background
Ceramic tiles are one of the commonly used building decoration materials, and are favored by more and more consumers with flat, bright and antifouling surfaces. Ceramic tiles are typically formed from clay and other inorganic non-metallic materials by dry pressing, extrusion or other forming processes at room temperature, followed by high temperature firing in a kiln. The fuel of the kiln is usually water gas, which generates sulfur oxides polluting the environment after combustion, so the kiln is usually equipped with a desulfurization tower for purifying flue gas.
In the process of conveying the high-temperature flue gas of the kiln to the desulfurizing tower for purification, the combined action of a kiln smoke exhaust fan and a desulfurizing tower induced draft fan is usually required to guide the high-temperature flue gas in the kiln into the desulfurizing tower for desulfurization and purification and then discharge. Most of the air inlet pipes and the air outlet pipes of the desulfurization tower induced draft fans in the prior art are not on the same straight line, so that the flue gas conveying resistance is large, the kiln smoke exhaust fan and the desulfurization tower induced draft fan need to be opened simultaneously when the flue gas flow is low, and the production and operation cost is increased. When a draught fan of the desulfurizing tower breaks down or needs maintenance, the operation of the kiln is stopped, maintenance operation is carried out after the temperature is reduced, and the production operation cost is increased by cooling and igniting the kiln.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a not enough in order to overcome prior art, this application provides a conveyor to also need open kiln smoke exhausting fan and desulfurizing tower draught fan simultaneously when solving among the prior art flue gas flow low, and must stop the kiln operation when desulfurizing tower draught fan breaks down or needs to maintain, lead to its production running technical problem with high costs.
The utility model provides a following technical scheme:
a delivery device, comprising:
an induced draft fan;
one end of the air inlet pipe is communicated with the induced draft fan, and the other end of the air inlet pipe is communicated with a smoke exhaust fan of the kiln;
one end of the air outlet pipe is communicated with the induced draft fan, and the other end of the air outlet pipe is communicated with the desulfurizing tower;
the bypass air pipe is respectively communicated with the air inlet pipe and the air outlet pipe;
the valve assembly comprises a first gate valve and a second gate valve, the first gate valve is arranged on the air inlet pipe, and the second gate valve is arranged on the bypass air pipe.
In some embodiments of this application, the front end of bypass tuber pipe with the air-supply line intercommunication, first slide valve is located the front end of bypass tuber pipe with between the draught fan.
In some embodiments of the present application, the valve assembly further comprises a third gate valve disposed on the outlet duct.
In some embodiments of this application, the rear end of bypass tuber pipe with go out the tuber pipe intercommunication, the third slide valve is located the rear end of bypass tuber pipe with between the draught fan.
In some embodiments of the present application, the delivery device further comprises an actuation assembly, the output end of the actuation assembly being connected to the valve assembly.
In some embodiments of the present application, the drive assembly includes a first drive, a second drive, and a third drive, the output of the first drive being connected with the first gate valve, the output of the second drive being connected with the second gate valve, the output of the third drive being connected with the third gate valve.
In some embodiments of the present application, the conveying device further comprises a controller electrically connected with the driving assembly and the induced draft fan, respectively.
In some embodiments of the present application, the conveying device further includes a heat insulation layer, and the heat insulation layer is respectively disposed on the air inlet pipe and the air outlet pipe.
In a second aspect of the present application, there is also provided a flue gas treatment system comprising the conveying device described in any of the above embodiments.
In a third aspect of the present application there is also provided a tile production plant comprising a flue gas treatment system as described in any of the above embodiments.
The embodiment of the utility model has the following advantage:
the application provides a conveyor, the one end and the draught fan intercommunication of air-supply line, the other end be used for with the smoke exhaust fan intercommunication of kiln for the flue gas that the kiln produced is carried to the air intake of draught fan through smoke exhaust fan and air-supply line in proper order. One end of the air outlet pipe is communicated with the draught fan, and the other end of the air outlet pipe is communicated with the desulfurizing tower, so that the flue gas is conveyed to the desulfurizing tower for desulfurization and purification through the air outlet of the draught fan and the air outlet pipe in sequence. The bypass air pipe is respectively communicated with the air inlet pipe and the air outlet pipe, so that the flue gas generated by the kiln is conveyed to the desulfurization tower for desulfurization and purification through the smoke exhaust fan, the air inlet pipe, the bypass air pipe and the air outlet pipe in sequence. The first gate valve is arranged on the air inlet pipe, and the second gate valve is arranged on the bypass air pipe so as to realize the opening or closing functions of the air inlet pipe and the bypass air pipe.
In the working process, when the flow of flue gas generated by the kiln is higher, the second gate valve is closed, and the first gate valve and the induced draft fan are opened, so that the flue gas is conveyed to the desulfurization tower for desulfurization and purification through the air inlet pipe, the induced draft fan and the air outlet pipe in sequence. When the flow of the flue gas generated by the kiln is low, the first gate valve and the draught fan are closed, and the second gate valve is opened, so that the flue gas is conveyed into the desulfurizing tower for desulfurization and purification through the air inlet pipe, the bypass air pipe and the air outlet pipe in sequence. Through setting up the bypass tuber pipe, reduced flue gas transport resistance for the flue gas of low flow can carry to desulfurization purification in the desulfurizing tower under the condition of not opening the draught fan, has reduced the production power consumption.
When the draught fan breaks down or needs to be maintained, the first gate valve and the draught fan are closed, the second gate valve is opened, flue gas generated by the kiln is conveyed into the desulfurizing tower through the bypass air pipe for desulfurization and purification, so that the draught fan is cooled under the condition of not stopping the kiln, the maintenance operation is facilitated, and the production operation cost is reduced. The technical problems that in the prior art, when the flue gas flow is low, a kiln smoke exhaust fan and a desulfurizing tower induced draft fan need to be started simultaneously, and the kiln needs to be stopped when the desulfurizing tower induced draft fan breaks down or needs to be maintained, so that the production and operation cost is high are solved.
In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for 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 that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
FIG. 1 illustrates a perspective, diagrammatic view of a delivery device according to some embodiments of the present disclosure;
FIG. 2 illustrates a schematic front view of a delivery device in some embodiments of the present application;
FIG. 3 illustrates a schematic top view of a delivery device in some embodiments of the present application;
fig. 4 illustrates another perspective view of a delivery device in some embodiments of the present application.
Description of the main element symbols:
100-a conveying device; 10-a draught fan; 20-an air inlet pipe; 30-air outlet pipe; 40-a bypass air pipe; 50-a valve assembly; 501-a first gate valve; 502-a second gate valve; 503-third gate valve.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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; can be mechanically or electrically connected; 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.
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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, the embodiment of the present application provides a conveying device 100, and the conveying device 100 is arranged in a flue gas treatment system and is mainly used for a ceramic tile production facility. The conveying device 100 comprises an induced draft fan 10, an air inlet pipe 20, an air outlet pipe 30, a bypass air pipe 40 and a valve assembly 50.
One end of the air inlet pipe 20 is communicated with the induced draft fan 10, and the other end of the air inlet pipe is communicated with a smoke exhaust fan of the kiln. One end of the air outlet pipe 30 is communicated with the induced draft fan 10, and the other end of the air outlet pipe is communicated with the desulfurizing tower.
The bypass air pipe 40 is respectively communicated with the air inlet pipe 20 and the air outlet pipe 30. The valve assembly 50 comprises a first gate valve 501 and a second gate valve 502, the first gate valve 501 is arranged on the air inlet pipe 20, and the second gate valve 502 is arranged on the bypass air pipe 40.
In the conveying device 100 provided in the embodiment of the present application, one end of the air inlet pipe 20 is communicated with the induced draft fan 10, and the other end is used for being communicated with the smoke exhaust fan of the kiln, so that the smoke generated by the kiln is conveyed to the air inlet of the induced draft fan 10 through the smoke exhaust fan and the air inlet pipe 20 in sequence. One end of the air outlet pipe 30 is communicated with the draught fan 10, and the other end of the air outlet pipe is communicated with the desulfurizing tower, so that the flue gas is conveyed to the desulfurizing tower for desulfurization and purification through the air outlet of the draught fan 10 and the air outlet pipe 30 in sequence.
The bypass air pipe 40 is respectively communicated with the air inlet pipe 20 and the air outlet pipe 30, so that the flue gas generated by the kiln is conveyed to the desulfurization tower for desulfurization and purification through the smoke exhaust fan, the air inlet pipe 20, the bypass air pipe 40 and the air outlet pipe 30 in sequence. The first gate valve 501 is disposed on the air inlet pipe 20, and the second gate valve 502 is disposed on the bypass air duct 40, so as to open or close the air inlet pipe 20 and the bypass air duct 40.
Referring to fig. 4, in the working process, when the flow rate of the flue gas generated by the kiln is high, the second gate valve 502 is closed, and the first gate valve 501 and the induced draft fan 10 are opened, so that the flue gas is conveyed to the desulfurization tower for desulfurization and purification through the air inlet pipe 20, the induced draft fan 10 and the air outlet pipe 30 in sequence.
When the flow rate of the flue gas generated by the kiln is low, the first gate valve 501 and the induced draft fan 10 are closed, and the second gate valve 502 is opened, so that the flue gas is conveyed into the desulfurization tower for desulfurization and purification through the air inlet pipe 20, the bypass air pipe 40 and the air outlet pipe 30 in sequence.
Through setting up bypass tuber pipe 40 to make bypass tuber pipe 40 keep the straight line or certain radian state, effectively reduced flue gas and carried the resistance, make the flue gas of low flow can carry to desulfurization purification in the desulfurizing tower under the condition of not opening draught fan 10, reduced the production power consumption, thereby reduced production running cost.
Specifically, when draught fan 10 breaks down or needs to be maintained, close first slide valve 501 and draught fan 10, open second slide valve 502, the flue gas that the kiln produced passes through air-supply line 20, bypass tuber pipe 40 and play tuber pipe 30 and directly carries to desulfurization purification in the desulfurizing tower, make draught fan 10 realize the cooling under the condition of not stopping the kiln operation, so that maintain the operation, realize not stopping the kiln operation or not increasing under the prerequisite of reserve draught fan to draught fan 10 shut down and carry out equipment maintenance, production running cost has been reduced. The technical problems that in the prior art, when the flue gas flow is low, a kiln smoke exhaust fan and a desulfurizing tower induced draft fan need to be started simultaneously, and the kiln needs to be stopped when the desulfurizing tower induced draft fan breaks down or needs to be maintained, so that the production and operation cost is high are solved.
As shown in fig. 1, fig. 3 and fig. 4, in an embodiment of the present application, optionally, the front end of the bypass air duct 40 is communicated with the air inlet duct 20, and the first gate valve 501 is located between the front end of the bypass air duct 40 and the induced draft fan 10.
In this embodiment, the front end of the bypass air duct 40 is communicated with the air inlet duct 20, and the first gate valve 501 is located between the front end of the bypass air duct 40 and the induced draft fan 10. The flue gas that makes the kiln produce when first slide valve 501 closes can get into desulfurization purification in the desulfurizing tower through bypass tuber pipe 40 like this to realize that low discharge flue gas carries to the desulfurizing tower in through bypass tuber pipe 40 under the condition of not opening draught fan 10, in order to reduce the production power consumption. And make the flue gas not pass through in draught fan 10 effect also can get into the desulfurizing tower, and then realize realizing that draught fan 10 cools down under the condition of not stopping the kiln operation to carry out the maintenance to draught fan 10, effectively reduced production running cost.
As shown in fig. 1, fig. 2 and fig. 3, in an embodiment of the present application, optionally, the valve assembly 50 further includes a third gate valve 503, and the third gate valve 503 is disposed on the air outlet pipe 30.
In this embodiment, the valve assembly 50 further comprises a third gate valve 503. Wherein, the third gate valve 503 is disposed on the air outlet pipe 30 to realize the opening or closing function of the air outlet pipe 30.
As shown in fig. 1, fig. 2 and fig. 3, in the above embodiment of the present application, optionally, the rear end of the bypass air duct 40 is communicated with the air outlet duct 30, and the third gate valve 503 is located between the rear end of the bypass air duct 40 and the induced draft fan 10.
In this embodiment, the rear end of the bypass air duct 40 is communicated with the air outlet duct 30, and the third gate valve 503 is located between the rear end of the bypass air duct 40 and the induced draft fan 10. Therefore, when the third gate valve 503 and/or the first gate valve 501 are closed, the flue gas generated by the kiln can enter the desulfurizing tower through the bypass air pipe 40 for desulfurization and purification, so that the low-flow flue gas is conveyed into the desulfurizing tower through the bypass air pipe 40 under the condition that the induced draft fan 10 is not started, and the power consumption in production is reduced. And make the flue gas not pass through in draught fan 10 effect also can get into the desulfurizing tower, and then realize realizing draught fan 10 cooling under the condition of not stopping the kiln operation to in carrying out the maintenance to draught fan 10, effectively reduced production running cost.
In the above embodiments of the present application, optionally, the delivery device 100 further comprises an actuating assembly (not shown), and an output end of the actuating assembly is connected to the valve assembly 50.
In this embodiment, the conveying device 100 further includes a driving assembly. Wherein, the output end of the driving component is connected with the valve component 50 to drive the valve component 50 to perform reciprocating linear motion, thereby realizing the opening or closing function of the air inlet pipe 20, the air outlet pipe 30 and the bypass air pipe 40.
Illustratively, the drive assembly may be an air cylinder, a hydraulic cylinder, or a ball screw.
In the above embodiment of the present application, optionally, the driving assembly includes a first driving member, a second driving member and a third driving member (not shown), an output end of the first driving member is connected to the first gate valve 501, an output end of the second driving member is connected to the second gate valve 502, and an output end of the third driving member is connected to the third gate valve 503.
In this embodiment, the driving assembly includes a first driving member, a second driving member and a third driving member. Wherein, the output end of the first driving member is connected with the first gate valve 501 to drive the first gate valve 501 to perform reciprocating linear motion, thereby realizing the opening or closing function of the air inlet pipe 20. The output end of the second driving member is connected to the second gate valve 502 to drive the second gate valve 502 to perform reciprocating linear motion, so as to open or close the bypass air duct 40. The output end of the third driving member is connected to the third gate valve 503 to drive the third gate valve 503 to perform reciprocating linear motion, so as to open or close the air outlet pipe 30.
In the above embodiment of the present application, optionally, the conveying device 100 further includes a controller (not shown), and the controller is electrically connected to the driving assembly and the induced draft fan 10 respectively.
In this embodiment, the delivery device 100 further includes a controller. Wherein, the controller is connected with drive assembly and draught fan 10 electricity respectively.
Specifically, the controller is electrically connected with the first driving piece, the second driving piece, the third driving piece and the induced draft fan 10 respectively, so that the opening or closing functions of the first gate valve 501, the second gate valve 502, the third gate valve 503 and the induced draft fan 10 are automatically controlled, and the automation degree is improved.
In an embodiment of the present application, optionally, the conveying device 100 further includes a heat insulation layer (not shown), which is respectively disposed on the air inlet pipe 20 and the air outlet pipe 30.
In this embodiment, the conveyor 100 further comprises a thermal insulation layer. Wherein, the heat insulating layer is respectively arranged on the air inlet pipe 20 and the air outlet pipe 30.
Specifically, through set up the insulating layer on air-supply line 20 and play tuber pipe 30, can prevent effectively that maintenance personal from being scalded by air-supply line 20 and play tuber pipe 30, effectively protect maintenance personal's personal safety, prevent to take place the incident, improved the security. For example, the material of the thermal insulation layer can be glass wool or rock wool.
The embodiment of the present application further provides a flue gas treatment system, which includes the conveying device 100 in the above embodiment.
The flue gas treatment system has the conveying device 100 in any of the above embodiments, so that all the advantages of the conveying device 100 are achieved, and the details are not repeated herein.
The embodiment of the application also provides ceramic tile production equipment, which comprises the flue gas treatment system in the embodiment.
The tile production equipment is provided with the flue gas treatment system in any embodiment, so that all beneficial effects of the flue gas treatment system are achieved, and the details are not repeated herein.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.
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.
The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A conveyor apparatus, comprising:
an induced draft fan;
one end of the air inlet pipe is communicated with the induced draft fan, and the other end of the air inlet pipe is communicated with a smoke exhaust fan of the kiln;
one end of the air outlet pipe is communicated with the induced draft fan, and the other end of the air outlet pipe is communicated with the desulfurizing tower;
the bypass air pipe is respectively communicated with the air inlet pipe and the air outlet pipe;
the valve assembly comprises a first gate valve and a second gate valve, the first gate valve is arranged on the air inlet pipe, and the second gate valve is arranged on the bypass air pipe.
2. The conveying device according to claim 1, wherein the front end of the bypass air pipe is communicated with the air inlet pipe, and the first gate valve is positioned between the front end of the bypass air pipe and the induced draft fan.
3. The transport device of claim 1, wherein the valve assembly further comprises a third gate valve disposed on the outlet duct.
4. The conveying device according to claim 3, wherein the rear end of the bypass air duct is communicated with the air outlet duct, and the third gate valve is positioned between the rear end of the bypass air duct and the induced draft fan.
5. The delivery device of claim 3, further comprising an actuation assembly, an output end of the actuation assembly being connected to the valve assembly.
6. The transfer device of claim 5, wherein the drive assembly includes a first drive member, a second drive member, and a third drive member, the output of the first drive member being connected to the first gate valve, the output of the second drive member being connected to the second gate valve, and the output of the third drive member being connected to the third gate valve.
7. The transport device of claim 5, further comprising a controller electrically connected to the drive assembly and the induced draft fan, respectively.
8. The conveyor of claim 1, further comprising insulation layers disposed on the air inlet duct and the air outlet duct, respectively.
9. A flue gas treatment system comprising a conveyor according to any one of claims 1 to 8.
10. A tile production plant, characterized by comprising a flue gas treatment system as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961507.XU CN217900521U (en) | 2022-07-26 | 2022-07-26 | Conveyor, flue gas processing system and ceramic tile production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961507.XU CN217900521U (en) | 2022-07-26 | 2022-07-26 | Conveyor, flue gas processing system and ceramic tile production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217900521U true CN217900521U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221961507.XU Active CN217900521U (en) | 2022-07-26 | 2022-07-26 | Conveyor, flue gas processing system and ceramic tile production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217900521U (en) |
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2022
- 2022-07-26 CN CN202221961507.XU patent/CN217900521U/en active Active
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| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Lin Huanming Inventor after: Li Xinwen Inventor after: Xu Canjin Inventor after: Huang Jinfeng Inventor after: Zhao Yangli Inventor after: Song Bin Inventor before: Lin Hengming Inventor before: Li Xinwen Inventor before: Xu Canjin Inventor before: Huang Jinfeng Inventor before: Zhao Yangli Inventor before: Song Bin |