Atmospheric desulfurization device for environmental protection engineering

Abstract

The utility model relates to the technical field of fixing brackets, in particular to an atmospheric desulfurization device for environmental protection engineering. The desulfurization device comprises a desulfurization tank, an air inlet pipe, an annular mist pipe, a liquid pump, a desulfurization liquid box and an air outlet pipe, a rotating device is arranged in the desulfurization tank and comprises a fixed cylinder, one end of the fixed cylinder is fixedly connected with the desulfurization tank, and four air guide pipes are fixedly connected to one end of the fixed cylinder. The exteriors of the four air guide pipes are fixedly connected with the desulfurization tank, a fixing part is fixedly connected to the inner side of the fixing cylinder, a motor is fixedly connected to the inner side of the fixing part, and a rotating rod is fixedly connected to the output end of the motor. The problem that the reaction between the atomized desulfurization liquid and the sulfur-containing gas is poor due to the fact that the sulfur-containing gas and the atomized desulfurization liquid are not completely combined due to the fact that the traditional environmental protection engineering atmospheric desulfurization device generally atomizes the desulfurization liquid by using a mist pipe and the atomized desulfurization liquid also falls down under the action of gravity is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed brackets, in particular to an atmospheric desulfurization device for environmental protection engineering. Background Art

[0002] Desulfurization, which generally refers to the process of removing sulfur from fuel before combustion and before flue gas emissions, is one of the important technical measures to prevent and control air pollution.

[0003] Conventional atmospheric desulfurization devices for environmental protection projects in the prior art generally use a mist pipe to atomize the desulfurization liquid. Under the action of gravity, the atomized desulfurization liquid will also fall downward, resulting in incomplete combination of the sulfur-containing gas and the atomized desulfurization liquid, resulting in poor reaction between the atomized desulfurization liquid and the sulfur-containing gas. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the atomized desulfurization liquid will also fall downward under the action of gravity, resulting in incomplete combination of sulfur-containing gas and atomized desulfurization liquid, and to propose an environmental protection engineering atmospheric desulfurization device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmental protection engineering atmospheric desulfurization device, comprising a desulfurization tank, an air inlet pipe, an annular mist pipe, a liquid pump, a desulfurization liquid tank and an air outlet pipe, a rotating device is provided inside the desulfurization tank, and the rotating device comprises a fixed cylinder, one end of the fixed cylinder is fixedly connected to the desulfurization tank, one end of the fixed cylinder is fixedly connected to four air ducts, the outsides of the four air ducts are fixedly connected to the desulfurization tank, the inner side of the fixed cylinder is fixedly connected to a fixing part, the inner side of the fixing part is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the circular arc surface of the rotating rod is fixedly connected to a fan, one end of the rotating rod is fixedly connected to a fixed rod, the circular arc surface of the fixed rod is fixedly connected to a plurality of stirring paddles, and the plurality of stirring paddles are evenly distributed on the fixed rod.

[0006] The effects achieved by the above components are: the motor starts, the output end drives the rotating rod to rotate, the rotating rod drives the fan and the fixed rod to rotate, the fixed rod drives the stirring paddle to rotate, the fan in the rotation process generates wind flow, and the wind flow is introduced into the desulfurization tank from the air duct.

[0007] Preferably, the arc surface of the rotating rod is rotatably connected to a fixing ring, and the arc surface of the fixing ring is fixedly connected to the desulfurization tank.

[0008] The effect achieved by the above components is that the rotating rod can rotate on the fixed ring.

[0009] Preferably, the arc surface of the rotating rod is rotatably connected to a limiting ring, the arc surface of the limiting ring is fixedly connected to a fixed circular plate, and the arc surface of the fixed circular plate is fixedly connected to the desulfurization tank.

[0010] The effect achieved by the above components is: the rotating rod rotates on the limiting ring, and the rotating rod is prevented from being deformed during the rotation process.

[0011] Preferably, one end of the fixing rod is fixedly connected to a limiting block, and the arc surface of the limiting block is rotatably connected to a limiting ring.

[0012] The effect achieved by the above components is that the rotation of the fixing rod drives the limit block to rotate on the limit ring, thereby preventing the fixing rod from being deformed during the rotation process.

[0013] Preferably, the arc surface of the limiting ring is fixedly connected to a supporting circular plate, and the arc surface of the supporting circular plate is fixedly connected to the desulfurization tank.

[0014] The effect achieved by the above components is: the limiting ring and the supporting circular plate are fixed.

[0015] Preferably, a moving device is provided at the top of the desulfurization tank, and the moving device comprises two fixed frames, one side of the two fixed frames is fixedly connected to the desulfurization tank, and a round rod is fixedly connected to the inner side of the fixed frame.

[0016] The effects achieved by the above components are: the round rod and the fixing frame are fixed.

[0017] Preferably, the arc surfaces of the two round rods are slidably connected to a moving plate, and one side of the moving plate is fixedly connected to a supporting plate.

[0018] The effect achieved by the above components is that the support plate moves to drive the moving plate to slide on the round rod.

[0019] Preferably, one end of the support plate is fixedly connected to a shielding plate, and one side of the shielding plate is slidably connected to the air outlet pipe.

[0020] The effect achieved by the above components is that the support plate moves to drive the shielding plate to move closer to or away from the air outlet pipe.

[0021] Preferably, a handle is fixedly connected to one side of the support plate, and the cross-section of the handle is "U"-shaped.

[0022] The effect achieved by the above components is that the handle is pulled to drive the support plate to move.

[0023] In summary, the beneficial effects of the utility model are:

[0024] In the utility model, when it is necessary to prevent the atomized desulfurization liquid from falling and to completely combine the sulfur-containing gas with the atomized desulfurization liquid, the fan rotates to generate wind flow which is introduced into the desulfurization tank from the air duct to prevent the atomized desulfurization liquid from falling, and at the same time, the stirring paddle rotates to fully combine the sulfur-containing gas and the atomized desulfurization liquid. The rotating device solves the problem of the traditional atmospheric desulfurization device for environmental protection engineering that the atomized desulfurization liquid will also fall downward under the action of gravity, resulting in incomplete combination of the sulfur-containing gas and the atomized desulfurization liquid.

[0025] In the utility model, when the desulfurization tank is not in use and dust needs to be prevented from entering the desulfurization tank from the air outlet, the covering plate is moved toward the air outlet until the covering plate completely covers the air outlet. The moving device solves the problem that the conventional atmospheric desulfurization device of environmental protection engineering cannot prevent dust from entering the desulfurization tank from the air outlet when the desulfurization tank is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the rotating structure of the utility model;

[0028] Figure 3 It is a cross-sectional structural diagram of the three-dimensional structure of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the mobile structure of the utility model.

[0030] Legend: 1. Desulfurization tank; 2. Rotating device; 201. Fixed cylinder; 202. Air guide duct; 203. Fixed part; 204. Motor; 205. Rotating rod; 206. Fan; 207. Fixed rod; 208. Agitator; 209. Limit block; 210. Limit ring; 211. Support circular plate; 212. Fixed circular plate; 213. Limiting ring; 214. Fixed ring; 3. Moving device; 31. Fixed frame; 32. Round rod; 33. Moving plate; 34. Support plate; 35. Shielding plate; 36. Handle; 4. Inlet pipe; 5. Annular mist pipe; 6. Liquid pump; 7. Desulfurization liquid tank; 8. Outlet pipe. DETAILED DESCRIPTION

[0031] Reference Figure 1 and Figure 3 As shown, the utility model provides a technical solution: an atmospheric desulfurization device for environmental protection engineering, comprising a desulfurization tank 1, an air inlet pipe 4, an annular mist pipe 5, a liquid pump 6, a desulfurization liquid tank 7 and an air outlet pipe 8, a rotating device 2 is provided inside the desulfurization tank 1, and a moving device 3 is provided at the top of the desulfurization tank 1.

[0032] The specific configuration and functions of the rotating device 2 and the moving device 3 are described in detail below.

[0033] Reference Figure 2 As shown, in this embodiment: the rotating device 2 includes a fixed cylinder 201, one end of the fixed cylinder 201 is fixedly connected to the desulfurization tank 1, one end of the fixed cylinder 201 is fixedly connected to four air ducts 202, the outside of the four air ducts 202 is fixedly connected to the desulfurization tank 1, the inner side of the fixed cylinder 201 is fixedly connected to a fixing member 203, the inner side of the fixing member 203 is fixedly connected to a motor 204, the output end of the motor 204 is fixedly connected to a rotating rod 205, the arc surface of the rotating rod 205 is fixedly connected to a fan 206, one end of the rotating rod 205 is fixedly connected to a fixed rod 207, the arc surface of the fixed rod 207 is fixedly connected to a plurality of stirring paddles 208, and the plurality of stirring paddles 208 are evenly distributed on the fixed rod 207. The motor 204 is started, the output end drives the rotating rod 205 to rotate, the rotating rod 205 drives the fan 206 and the fixed rod 207 to rotate, the fixed rod 207 drives the stirring paddle 208 to rotate, the fan 206 in the rotating process generates wind flow, and the wind flow is introduced into the desulfurization tank 1 from the air guide pipe 202. The arc surface of the rotating rod 205 is rotatably connected with the fixed ring 214, and the arc surface of the fixed ring 214 is fixedly connected to the desulfurization tank 1. The effect of the rotating rod 205 rotating on the fixed ring 214 is achieved. The arc surface of the rotating rod 205 is rotatably connected with the limiting ring 213, and the arc surface of the limiting ring 213 is fixedly connected with the fixed circular plate 212, and the arc surface of the fixed circular plate 212 is fixedly connected to the desulfurization tank 1. The rotating rod 205 rotates on the limiting ring 213 to prevent the rotating rod 205 from deforming during the rotation process. One end of the fixed rod 207 is fixedly connected to the limit block 209, and the arc surface of the limit block 209 is rotatably connected to the limit ring 210. The fixed rod 207 rotates to drive the limit block 209 to rotate on the limit ring 210, thereby preventing the fixed rod 207 from deforming during the rotation process. The arc surface of the limit ring 210 is fixedly connected to the support circular plate 211, and the arc surface of the support circular plate 211 is fixedly connected to the desulfurization tank 1. The limit ring 210 and the support circular plate 211 are fixed.

[0034] Reference Figure 4As shown, in this embodiment: the moving device 3 includes two fixed frames 31, one side of the two fixed frames 31 is fixedly connected to the desulfurization tank 1, and the inner side of the fixed frame 31 is fixedly connected to a round rod 32. The effect of fixing the round rod 32 and the fixed frame 31 is achieved. The arc surface of the two round rods 32 is slidably connected with a moving plate 33, and one side of the moving plate 33 is fixedly connected with a support plate 34. The effect of the support plate 34 moving to drive the moving plate 33 to slide on the round rod 32 is achieved. A baffle plate 35 is fixedly connected to one end of the support plate 34, and one side of the baffle plate 35 is slidably connected to the outlet pipe 8. The effect of the support plate 34 moving to drive the baffle plate 35 to move closer to or away from the outlet pipe 8 is achieved. A handle 36 is fixedly connected to one side of the support plate 34, and the cross-section of the handle 36 is "U"-shaped. The effect of the handle 36 being subjected to tension to drive the support plate 34 to move is achieved.

[0035] Working principle: through the rotating device 2, when it is necessary to prevent the atomized desulfurization liquid from falling and make the sulfur-containing gas and the atomized desulfurization liquid combine completely, the operator first introduces the sulfur-containing gas into the sulfide tank from the air inlet pipe 4, and at the same time starts the liquid pump 6 to output the desulfurization liquid in the desulfurization liquid tank 7 to the annular mist pipe 5 for spraying and atomizing, and starts the motor 204. The output end of the motor 204 drives the rotating rod 205 to rotate, and the rotating rod 205 drives the fan 206 and the fixed rod 207 to rotate. The fixed rod 207 drives the stirring paddle 208 to rotate, and the stirring paddle 208 08 The rotation allows the sulfur-containing gas and the atomized desulfurization liquid to fully combine. At the same time, the fan 206 in the rotation process generates wind flow, which is introduced into the desulfurization tank 1 from the air duct 202 to prevent the atomized desulfurization liquid from falling. By rotating the device 2, the problem of traditional atmospheric desulfurization devices in environmental protection projects is solved. Generally, a mist pipe is used to atomize the desulfurization liquid. Under the action of gravity, the atomized desulfurization liquid will also fall downward, making the sulfur-containing gas and the atomized desulfurization liquid incompletely combined, resulting in poor reaction between the atomized desulfurization liquid and the sulfur-containing gas.

[0036] By means of the moving device 3, when the desulfurization tank 1 is not in use and dust needs to be prevented from entering the desulfurization tank 1 from the outlet of the air outlet pipe 8, the operator first pushes the handle 36 toward the direction close to the air outlet pipe 8, and the handle 36 is driven by the thrust to move the support plate 34, and the support plate 34 drives the shielding plate 35 toward the outlet of the air outlet pipe 8 until it moves to completely cover the outlet of the air outlet pipe 8. By means of the moving device 3, the problem of the conventional atmospheric desulfurization device of environmental protection engineering that dust cannot be prevented from entering the desulfurization tank 1 from the outlet of the air outlet pipe 8 when the desulfurization tank 1 is not in use is solved.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. An atmospheric desulfurization device for environmental protection engineering, comprising a desulfurization tank (1), an air inlet pipe (4), an annular mist pipe (5), a liquid pump (6), a desulfurization liquid tank (7) and an air outlet pipe (8), characterized in that: The desulfurization tank (1) is provided with a rotating device (2) inside, the rotating device (2) comprising a fixed cylinder (201), one end of the fixed cylinder (201) being fixedly connected to the desulfurization tank (1), one end of the fixed cylinder (201) being fixedly connected to four air guide pipes (202), the outsides of the four air guide pipes (202) being fixedly connected to the desulfurization tank (1), the inside of the fixed cylinder (201) being fixedly connected to a fixing member (203), the fixing member (203) ) is fixedly connected to the inner side of the motor (204), the output end of the motor (204) is fixedly connected to a rotating rod (205), the arc surface of the rotating rod (205) is fixedly connected to a fan (206), one end of the rotating rod (205) is fixedly connected to a fixed rod (207), the arc surface of the fixed rod (207) is fixedly connected to a plurality of stirring paddles (208), and the plurality of stirring paddles (208) are evenly distributed on the fixed rod (207).

2. The atmospheric desulfurization device for environmental protection engineering according to claim 1, characterized in that: The arc surface of the rotating rod (205) is rotatably connected to a fixing ring (214), and the arc surface of the fixing ring (214) is fixedly connected to the desulfurization tank (1).

3. The atmospheric desulfurization device for environmental protection engineering according to claim 2 is characterized in that: The arc surface of the rotating rod (205) is rotatably connected to a limiting ring (213), the arc surface of the limiting ring (213) is fixedly connected to a fixed circular plate (212), and the arc surface of the fixed circular plate (212) is fixedly connected to the desulfurization tank (1).

4. The atmospheric desulfurization device for environmental protection engineering according to claim 1, characterized in that: One end of the fixing rod (207) is fixedly connected to a limiting block (209), and the arc surface of the limiting block (209) is rotatably connected to a limiting ring (210).

5. The atmospheric desulfurization device for environmental protection engineering according to claim 4, characterized in that: The arc surface of the limiting ring (210) is fixedly connected to a supporting circular plate (211), and the arc surface of the supporting circular plate (211) is fixedly connected to the desulfurization tank (1).

6. The atmospheric desulfurization device for environmental protection engineering according to claim 5, characterized in that: A moving device (3) is provided at the top of the desulfurization tank (1), and the moving device (3) comprises two fixed frames (31), one side of the two fixed frames (31) is fixedly connected to the desulfurization tank (1), and a round rod (32) is fixedly connected to the inner side of the fixed frame (31).

7. The atmospheric desulfurization device for environmental protection engineering according to claim 6, characterized in that: The arc surfaces of the two round rods (32) are slidably connected to a moving plate (33), and one side of the moving plate (33) is fixedly connected to a supporting plate (34).

8. The atmospheric desulfurization device for environmental protection engineering according to claim 7, characterized in that: One end of the support plate (34) is fixedly connected to a shielding plate (35), and one side of the shielding plate (35) is slidably connected to the air outlet pipe (8).

9. The atmospheric desulfurization device for environmental protection engineering according to claim 8, characterized in that: A handle (36) is fixedly connected to one side of the support plate (34), and the cross-section of the handle (36) is U-shaped.

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