A dry-wet combined desulfurization device for light-fired kilns

Abstract

This utility model relates to the field of advanced manufacturing and automation technology, and discloses a dry-wet combined desulfurization device for a light-fired kiln, comprising: a base plate; a desulfurization section disposed on top of the base plate; an adjustment section disposed on top of the desulfurization section; and base legs fixedly connected to the bottom of the base plate. The desulfurization section includes: a housing fixedly connected to the top of the base plate; an inlet pipe connected to one side of the housing; a filter plate installed on the inner wall of the inlet pipe; a connecting frame fixedly connected to the inner wall of the inlet pipe; and an electric fan installed on one side of the connecting frame. By inputting gas through the inlet pipe, the gas is filtered by the filter plate. Subsequently, the electric fan drives the gas to flow rapidly through the curved pipe. Due to the tortuous design of the curved pipe, the residence time inside the housing is greatly increased, thereby achieving a thorough reaction under the action of the spray head.

Description

Technical Field

[0001] This utility model relates to the field of advanced manufacturing and automation technology, specifically a desulfurization device for a light-fired kiln that combines dry and wet processes. Background Technology

[0002] Desulfurization equipment is widely used in industrial fields such as power, chemical, metallurgy, and building materials, as well as in urban sewage treatment and waste incineration. In the power industry, desulfurization equipment is one of the essential environmental protection devices for industrial facilities such as coal-fired power plants, used to reduce sulfur dioxide emissions in flue gas and protect the atmospheric environment.

[0003] Currently, the common method used in desulfurization devices for light-fired kilns is to effectively remove sulfur dioxide from the flue gas by ensuring sufficient contact and reaction between the flue gas and the desulfurizing agent. However, an issue that cannot be ignored is that some devices lack speed and accuracy in controlling the residence time of the flue gas inside the device, which directly leads to insufficient reaction between the flue gas and the desulfurizing agent. Utility Model Content

[0004] The purpose of this invention is to provide a desulfurization device for a light-fired kiln that combines dry and wet processes, thereby achieving the above-mentioned objective.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dry-wet combined desulfurization device for a light-fired kiln, comprising: a bottom plate; a desulfurization section disposed on the top of the bottom plate; an adjustment section disposed on the top of the desulfurization section; and bottom legs fixedly connected to the bottom of the bottom plate; wherein the desulfurization section comprises: a housing fixedly connected to the top of the bottom plate; and an air inlet pipe connected to one side of the housing.

[0006] Preferably, a filter plate is installed on the inner wall of the air inlet pipe, a connecting frame is fixedly connected to the inner wall of the air inlet pipe, an electric fan is installed on one side of the connecting frame, an air outlet is opened on the top of the box, a bent pipe is fixedly connected to the inner wall of the box, the bent pipe is connected to the air inlet pipe, the bent pipe is connected to the air outlet, an outlet is opened at the bottom of the outer wall of the bent pipe, and an electric valve is installed at the outlet. The filtering effect of the filter plate can effectively remove large particulate impurities in the gas, providing a clean gas environment for the subsequent reaction process.

[0007] Preferably, the inner wall of the housing is fixedly connected to a bend, which is connected to the air inlet pipe and the air outlet. An outlet is provided at the bottom of the outer wall of the bend, and the outlets are equidistantly arranged. An electric valve is installed inside the outlet. When there is no gas transmission inside the bend, the electric valve will automatically open to discharge the liquid inside the bend to the bottom of the housing. This design avoids the retention and waste of liquid in the bend and also provides convenience for subsequent liquid treatment.

[0008] Preferably, a triangular inclined plate is fixedly connected to the bottom of the inner wall of the box, a spray head is fixedly connected to the inner wall of the box via a bracket, the spray heads are equidistantly arranged, the spray heads are connected to the bend pipe, a liquid storage tank is fixedly connected to the outer wall of the box, and a water pump is fixedly connected to the inner wall of the box. Under the action of the triangular inclined plate, the liquid discharged from the inside of the bend pipe is gathered and collected.

[0009] Preferably, the output end of the water pump is connected to one side of the liquid storage tank, the input end of the water pump is connected to an L-shaped suction plate, and a transmission pipe is provided between the liquid storage tank and the spray head. One end of the transmission pipe is connected to one side of the liquid storage tank, and the other end of the transmission pipe is connected to one side of the spray head.

[0010] Preferably, the adjustment part includes: an air outlet pipe, fixedly connected to the top of the box body, the air outlet pipe being connected to an air outlet; and a fixed rail, fixedly connected to the top of the air outlet pipe, the fixed rails being symmetrically arranged.

[0011] Preferably, a sliding plate is slidably connected inside the fixed rail, the sliding plates are symmetrically arranged, a limiting plate is fixedly connected to one side of the sliding plate, the limiting plate is adapted to the fixed rail, and a connecting seat is fixedly connected to one side of the limiting plate.

[0012] Preferably, an electric turntable is rotatably connected to one side of the air outlet pipe, and a connecting rod is provided between the electric turntable and the connecting seat. One end of the connecting rod is rotatably connected to one side of the electric turntable via a shaft, and the other end of the connecting rod is rotatably connected to one side of the connecting seat via a shaft. The rotation of the electric turntable can precisely control the movement of the connecting seat and the slide plate, thereby realizing fine adjustment of the size of the air outlet pipe.

[0013] This invention provides a desulfurization device for a light-fired kiln that combines dry and wet processing. It has the following beneficial effects:

[0014] (1) This utility model introduces gas into the air inlet pipe, thereby filtering the gas under the action of the filter plate. Then, it drives an electric fan to make the gas flow quickly inside the bend pipe. Due to the tortuous design of the bend pipe, the residence time inside the box is greatly increased, thereby achieving the purpose of full reaction under the action of the spray head.

[0015] (2) This utility model drives an electric turntable to rotate, thereby causing one end of the connecting seat to rotate, and the other end of the connecting seat to slide. Under the transmission of the limiting plate, the sliding plates on both sides slide along the trajectory of the fixed rail, thereby achieving the purpose of freely controlling the size of the gas outlet pipe, thereby increasing the residence time inside the gas box to a certain extent. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a front view of the present utility model;

[0018] Figure 3 This is a view of the desulfurization section of this utility model;

[0019] Figure 4 This is a view of the adjustment part of this utility model.

[0020] In the diagram: 1. Base plate; 2. Desulfurization section; 3. Adjustment section; 4. Base legs.

[0021] 211 Housing, 212 Air inlet pipe, 213 Filter plate, 214 Connecting frame, 215 Electric fan, 216 Bend, 217 Electric valve, 218 Spray head, 219 Liquid storage tank, 220 Triangular inclined plate, 221 Water pump, 222 L-shaped water suction tray, 223 Transmission pipe;

[0022] 311 Air outlet pipe, 312 Fixed rail, 313 Slide plate, 314 Limit plate, 315 Connecting seat, 316 Electric turntable, 317 Connecting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example 1:

[0026] A preferred embodiment of the dry-wet combined desulfurization device for a light-fired kiln provided by this utility model is, for example... Figure 1-4As shown: A dry and wet combined desulfurization device for a light-fired kiln includes: a bottom plate 1; a desulfurization section 2 disposed on the top of the bottom plate 1; an adjustment section 3 disposed on the top of the desulfurization section 2; and bottom legs 4 fixedly connected to the bottom of the bottom plate 1; wherein the desulfurization section 2 includes: a housing 211 fixedly connected to the top of the bottom plate 1; and an air inlet pipe 212 connected to one side of the housing 211.

[0027] A filter plate 213 is installed on the inner wall of the air intake pipe 212. A connecting frame 214 is fixedly connected to the inner wall of the air intake pipe 212. An electric fan 215 is installed on one side of the connecting frame 214. An air outlet is opened on the top of the box 211. A bent pipe 216 is fixedly connected to the inner wall of the box 211. The bent pipe 216 is connected to the air intake pipe 212 and to the air outlet. An outlet is opened at the bottom of the outer wall of the bent pipe 216. An electric valve 217 is installed at the outlet.

[0028] The inner wall of the housing 211 is fixedly connected to a bend 216, which is connected to the air inlet pipe 212 and the air outlet. The bottom of the outer wall of the bend 216 has an outlet, which is equidistantly arranged, and an electric valve 217 is installed inside the outlet.

[0029] A triangular inclined plate 220 is fixedly connected to the bottom of the inner wall of the box 211. A spray head 218 is fixedly connected to the inner wall of the box 211 via a bracket. The spray heads 218 are equidistantly arranged and connected to the bend pipe 216. A liquid storage tank 219 is fixedly connected to the outer wall of the box 211. A water pump 221 is fixedly connected to the inner wall of the box 211.

[0030] The output end of the water pump 221 is connected to one side of the liquid storage tank 219, and the input end of the water pump 221 is connected to an L-shaped suction plate 222. A transmission pipe 223 is provided between the liquid storage tank 219 and the spray head 218. One end of the transmission pipe 223 is connected to one side of the liquid storage tank 219, and the other end of the transmission pipe 223 is connected to one side of the spray head 218.

[0031] Furthermore, in this embodiment, gas is input through the inlet pipe 212, where it is filtered by the filter plate 213. Subsequently, the electric fan 215 is driven to allow the gas to circulate rapidly within the bend pipe 216. Due to the tortuous design of the bend pipe 216, the residence time inside the chamber 211 is greatly increased, thus ensuring a thorough reaction under the action of the spray head 218. When no gas is being transported within the bend pipe 216, the electric valve 217 is opened to release the liquid inside the bend pipe 216. The liquid flows out to the bottom of the housing 211. Since the air inlet pipe 212 has a certain thickness, the bottom of the inner wall of the air inlet pipe 212 is slightly higher than the bottom of the inner wall of the electric valve 217, thus preventing the liquid from flowing out. Furthermore, the electric valve 217 is set in a concave shape with the bottom of the inner wall of the bend pipe 216, which further prevents the liquid from flowing out. Under the action of the triangular inclined plate 220, the liquid is gathered and collected, thereby driving the water pump 221 to make the liquid flow into the interior of the storage tank 219, thus achieving the purpose of resource recycling.

[0032] Example 2:

[0033] Based on Embodiment 1, a preferred embodiment of the dry-wet combined desulfurization device for a light-fired kiln provided by this utility model is, for example... Figure 1-4 As shown: Adjustment part 3 includes: an air outlet pipe 311, which is fixedly connected to the top of the housing 211 and is connected to the air outlet; and a fixed rail 312, which is fixedly connected to the top of the air outlet pipe 311 and is symmetrically arranged.

[0034] The fixed rail 312 has a sliding plate 313 inside, which is symmetrically arranged. A limit plate 314 is fixedly connected to one side of the sliding plate 313. The limit plate 314 is adapted to the fixed rail 312, and a connecting seat 315 is fixedly connected to one side of the limit plate 314.

[0035] An electric turntable 316 is rotatably connected to one side of the air outlet pipe 311. A connecting rod 317 is provided between the electric turntable 316 and the connecting seat 315. One end of the connecting rod 317 is rotatably connected to one side of the electric turntable 316 via a shaft, and the other end of the connecting rod 317 is rotatably connected to one side of the connecting seat 315 via a shaft.

[0036] Furthermore, in this embodiment, by driving the electric turntable 316 to rotate, one end of the connecting seat 315 rotates, causing the other end of the connecting seat 315 to slide. Under the transmission of the limiting plate 314, the sliding plates 313 on both sides slide along the trajectory of the fixed rail 312, thereby achieving the purpose of freely controlling the size of the gas outlet pipe 311, which to a certain extent increases the residence time inside the gas box 211.

[0037] In operation, gas is first introduced through the inlet pipe 212 and filtered by the filter plate 213. Then, the electric fan 215 is driven to rapidly circulate the gas inside the bend pipe 216. Due to the tortuous design of the bend pipe 216, the residence time inside the chamber 211 is greatly increased, allowing for a thorough reaction under the action of the spray head 218. When no gas is flowing through the bend pipe 216, the electric valve 217 is opened, allowing the liquid inside the bend pipe 216 to flow out to the bottom of the chamber 211. Because the inlet pipe 212 has a certain thickness, the bottom of its inner wall is slightly higher than the bottom of the inner wall of the electric valve 217, preventing liquid from flowing out. The electric valve 217 is set in a concave shape with the bottom of the inner wall of the bend 216, thus preventing the liquid from not flowing out. Under the action of the triangular inclined plate 220, the liquid is gathered and collected, thereby driving the water pump 221 to make the liquid flow into the interior of the storage tank 219, thereby achieving the purpose of resource recycling. Secondly, the electric turntable 316 is driven to rotate, thereby driving one end of the connecting seat 315 to rotate, thereby causing the other end of the connecting seat 315 to slide. Under the transmission of the limiting plate 314, the sliding plates 313 on both sides slide along the trajectory of the fixed rail 312, thereby achieving the purpose of freely controlling the size of the gas outlet pipe 311, thereby increasing the residence time inside the gas box 211 to a certain extent.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A desulfurization device for a light-fired kiln combining dry and wet processes, characterized in that, Includes: base plate (1); The desulfurization section (2) is located at the top of the base plate (1); Adjustment section (3) is set at the top of the desulfurization section (2); The bottom leg (4) is fixedly connected to the bottom of the base plate (1); The desulfurization section (2) includes: The housing (211) is fixedly connected to the top of the base plate (1); An air intake pipe (212) is connected to one side of the housing (211); The inner wall of the air intake pipe (212) is fitted with a filter plate (213), and a connecting frame (214) is fixedly connected to the inner wall of the air intake pipe (212). An electric fan (215) is installed on one side of the connecting frame (214). An air outlet is opened at the top of the box (211). A bent pipe (216) is fixedly connected to the inner wall of the box (211). The bent pipe (216) is connected to the air intake pipe (212). An outlet is opened at the bottom of the outer wall of the bent pipe (216). An electric valve (217) is installed at the outlet.

2. The desulfurization device for a light-fired kiln combining dry and wet combustion according to claim 1, characterized in that: A triangular inclined plate (220) is fixedly connected to the bottom of the inner wall of the box (211). A spray head (218) is fixedly connected to the inner wall of the box (211) through a bracket. The spray heads (218) are equidistantly arranged and connected to a bend (216). A liquid storage tank (219) is fixedly connected to the outer wall of the box (211). A water pump (221) is fixedly connected to the inner wall of the box (211).

3. The desulfurization device for a light-fired kiln combining dry and wet processing according to claim 2, characterized in that: The output end of the water pump (221) is connected to one side of the liquid storage tank (219), and the input end of the water pump (221) is connected to an L-shaped suction plate (222). A transmission pipe (223) is provided between the liquid storage tank (219) and the spray head (218). One end of the transmission pipe (223) is connected to one side of the liquid storage tank (219), and the other end of the transmission pipe (223) is connected to one side of the spray head (218).

4. The desulfurization device for a light-fired kiln combining dry and wet combustion according to claim 1, characterized in that: The adjustment part (3) includes: An exhaust pipe (311) is fixedly connected to the top of the housing (211), and the exhaust pipe (311) is connected to the exhaust port; A fixed rail (312) is fixedly connected to the top of the air outlet pipe (311), and the fixed rail (312) is symmetrically arranged.

5. The desulfurization device for a light-fired kiln combining dry and wet combustion according to claim 4, characterized in that: The fixed rail (312) is internally slidably connected to a slide plate (313). The slide plates (313) are symmetrically arranged. A limiting plate (314) is fixedly connected to one side of the slide plate (313). The limiting plate (314) is adapted to the fixed rail (312). A connecting seat (315) is fixedly connected to one side of the limiting plate (314).

6. The desulfurization device for a light-fired kiln combining dry and wet processing according to claim 4, characterized in that: An electric turntable (316) is rotatably connected to one side of the air outlet pipe (311). A connecting rod (317) is provided between the electric turntable (316) and the connecting seat (315). One end of the connecting rod (317) is rotatably connected to one side of the electric turntable (316) via a shaft, and the other end of the connecting rod (317) is rotatably connected to one side of the connecting seat (315) via a shaft.

Images