Industrial ozone-containing waste gas treatment equipment

Abstract

The utility model discloses an industrial waste gas treatment equipment containing ozone, comprising a waste gas treatment device body; a spray chamber, a drying chamber, an ozone reaction chamber, a deozonation chamber and a pipeline chamber are arranged in the waste gas treatment device body, a spray mechanism is arranged in the spray chamber, a stirring mechanism is arranged in the ozone reaction chamber, the spray mechanism comprises a water pump, the water pump is arranged on one side of the waste gas treatment device body, a recovery pipe is arranged at the bottom of the water pump, one end of the recovery pipe is arranged in the spray chamber, a spray pipe is arranged on the top of the water pump, a spray head is arranged on the spray pipe, a breathable baffle is arranged in the spray chamber, the spray head is arranged at the bottom of the breathable baffle, and an air inlet pipe is arranged on one side of the spray chamber; the utility model sprays water droplets downwards through the spray head to cool the waste gas, prevents the industrial waste gas temperature from being too high, and prevents explosion from occurring during the subsequent strong oxidation reaction of ozone and waste gas, and while the spray head cools the waste gas, large particle substances and water-soluble compounds such as sulfur dioxide in the waste gas are taken away through water.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial waste gas treatment, and specifically relates to industrial ozone-containing waste gas treatment equipment. Background Art

[0002] Industrial waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites such as factories and workshops before it is discharged to meet the national standards for waste gas discharge. General industrial waste gas treatment includes organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, odor waste gas treatment and air sterilization, disinfection and purification.

[0003] Industrial waste gas often has a very high temperature. When ozone is used to carry out a strong oxidation reaction on industrial waste gas, if the waste temperature is too high, there will be a risk of explosion during the strong oxidation reaction of ozone. If ozone and waste gas cannot fully react, the waste gas treatment will be incomplete and fail to meet the treatment standards. Therefore, an industrial waste gas treatment equipment containing ozone is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide an industrial ozone-containing waste gas treatment device to solve all or part of the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An industrial ozone-containing waste gas treatment device, comprising:

[0007] The main body of the waste gas treatment device is provided with a spray chamber, a drying chamber, an ozone reaction chamber, a deozonation chamber and a pipeline chamber;

[0008] A spray mechanism, arranged in the spray chamber, is used to cool the exhaust gas;

[0009] The stirring mechanism is arranged in the ozone reaction chamber and is used to accelerate the full reaction of ozone and waste gas in the ozone reaction chamber.

[0010] Preferably, the spray mechanism includes a water pump, which is installed on one side of the exhaust gas treatment device body, a recovery pipe is provided at the bottom of the water pump, one end of the recovery pipe is installed in the spray chamber, a spray pipe is provided at the top of the water pump, a spray pipe is installed on the spray pipe, a breathable baffle is installed in the spray chamber, the spray head is installed at the bottom of the breathable baffle, and an air inlet pipe is installed on one side of the spray chamber.

[0011] Preferably, the stirring mechanism includes a motor, which is installed on the top of the exhaust gas treatment device body, a motor shaft is installed at the bottom of the motor, stirring blades are evenly distributed on the motor shaft, the motor shaft and the stirring blades are both installed in the ozone reaction chamber, and an ozone generator is installed on one side of the exhaust gas treatment device body, and the ozone generator is connected to the ozone reaction chamber.

[0012] Preferably, the deozonation chamber is located above the spray chamber, the ozone reaction chamber is located above the drying chamber, the spray chamber and the deozonation chamber are located on one side of the pipeline cavity, and the drying chamber and the ozone reaction chamber are located on the other side of the pipeline cavity.

[0013] Preferably, a spray chamber fan is installed in the pipeline cavity, one end of the spray chamber fan is installed in the spray chamber, and the other end of the spray chamber fan is installed in the drying chamber.

[0014] Preferably, a drying chamber fan is installed in the pipeline cavity, one end of the drying chamber fan is installed in the drying chamber, and the other end of the drying chamber fan is installed in the ozone reaction chamber.

[0015] Preferably, a reaction chamber fan is installed in the pipeline cavity, one end of the reaction chamber fan is installed in the ozone reaction chamber, and the other end of the reaction chamber fan is installed in the deozonation chamber.

[0016] Preferably, a desiccant and a drain plate are provided in the drying chamber, the drain plate is located below the desiccant, a water drop cavity is provided below the drain plate, and one end of the recovery pipe is installed in the water drop cavity.

[0017] Preferably, activated carbon is provided in the deozonation chamber, an air outlet pipe is installed on one side of the exhaust gas treatment device body, and one end of the air outlet pipe is installed in the deozonation chamber.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) Water droplets are sprayed downward through the nozzle to cool the exhaust gas to prevent the industrial exhaust gas from being too hot and causing an explosion during the subsequent strong oxidation reaction between ozone and the exhaust gas. While the nozzle cools the exhaust gas, the water removes large particles and water-soluble compounds such as sulfur dioxide in the exhaust gas.

[0020] (2) The motor shaft and stirring blades are driven by the motor to rotate, and the ozone and industrial waste gas in the ozone reaction chamber are stirred, so that the ozone and waste gas are fully reacted in the ozone reaction chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2It is a cross-sectional view of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the spray pipe;

[0024] Figure 4 It is a structural schematic diagram of the stirring blade of the utility model.

[0025] Description of reference numerals:

[0026] 1. Exhaust gas treatment device body; 2. Spray chamber; 3. Drying chamber; 4. Ozone reaction chamber; 5. Deozonation chamber; 6. Pipe chamber; 7. Spray mechanism; 8. Stirring mechanism; 21. Air inlet pipe; 31. Desiccant; 32. Drain plate; 33. Drain chamber; 41. Ozone generator; 51. Activated carbon; 52. Air outlet pipe; 61. Spray chamber fan; 62. Drying chamber fan; 63. Reaction chamber fan; 71. Water pump; 72. Recovery pipe; 73. Spray pipe; 74. Nozzle; 75. Breathable baffle; 81. Motor; 82. Motor shaft; 83. Stirring blade. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] like Figure 1 As shown, an industrial ozone-containing waste gas treatment equipment provided in this embodiment includes a waste gas treatment device body 1; in order to solve the problem that the waste gas temperature is too high, there will be a risk of explosion when ozone is strongly oxidized, and if ozone and waste gas cannot fully react, there will be incomplete waste gas treatment. The waste gas treatment device body 1 is provided with a spray chamber 2, a drying chamber 3, an ozone reaction chamber 4, a deozonation chamber 5 and a pipe chamber 6, a desiccant 31 and a drain plate 32 are provided in the drying chamber 3, the drain plate 32 is located below the desiccant 31, a water drop chamber 33 is provided below the drain plate 32, one end of the recovery pipe 72 is installed in the water drop chamber 33, and the deozonation chamber 5 is provided with activated carbon 51. An outlet pipe 52 is installed on one side of the waste gas treatment device body 1, and one end of the outlet pipe 52 is installed in the deozonation chamber 5.

[0030] When the industrial waste gas is treated, the spray mechanism 7 in the spray chamber 2 cools down and removes dust from the industrial waste gas, and then passes through the drying chamber 3 to absorb moisture, and reaches the ozone reaction chamber 4 to react with ozone, and finally removes the residual ozone in the deozonation chamber 5 and discharges it to the outside;

[0031] In order to spray and cool down the industrial waste gas and remove dust, a spray mechanism 7 is provided in the spray chamber 2. Specifically, the spray mechanism 7 includes a water pump 71, which is installed on one side of the waste gas treatment device body 1. A recovery pipe 72 is provided at the bottom of the water pump 71, and one end of the recovery pipe 72 is installed in the spray chamber 2. A spray pipe 73 is provided on the top of the water pump 71, and a nozzle 74 is installed on the spray pipe 73. A breathable baffle 75 is installed in the spray chamber 2, and the nozzle 74 is installed on the breathable baffle 75. 5 bottom, an air inlet pipe 21 is installed on one side of the spray chamber 2. When the industrial waste gas is treated, the waste gas is transported to the spray chamber 2 through the air inlet pipe 21, and water droplets are sprayed downward through the nozzle 74 to cool the waste gas to prevent the industrial waste gas from being too hot and exploding during the subsequent strong oxidation reaction of ozone and waste gas. While the nozzle 74 cools the waste gas, the large particles and water-soluble compounds such as sulfur dioxide in the waste gas are taken away by water. The waste gas passes through the air permeable baffle. Under the action of the spray chamber fan 61, the exhaust gas 75 enters the drying chamber 3, and absorbs moisture in the gas through the desiccant 31 in the drying chamber 3. The moisture in the desiccant 31 is collected and reaches the water drop chamber 33 through the drain plate 32. The liquid at the bottom of the spray chamber 2 and the bottom of the water drop chamber 33 passes through the water pump 71 and the recovery pipe 72 and returns to the nozzle 74 again to form a liquid cycle. After the exhaust gas passes through the drying chamber 3, it reaches the ozone reaction chamber 4 under the action of the drying chamber fan 62, and ozone is injected into the ozone reaction chamber 4 through the ozone generator 41. The motor shaft 82 and the stirring blade 83 are driven by the motor 81 to rotate, and the ozone and industrial waste gas in the ozone reaction chamber 4 are stirred, so that the ozone and the exhaust gas react fully in the ozone reaction chamber 4. When the exhaust gas reacts completely with the ozone, the gas in the ozone reaction chamber 4 is pumped into the deozonation chamber 5 through the reaction chamber fan 63, and then absorbed by the activated carbon 51 in the deozonation chamber 5 to participate in the ozone, and finally discharged through the outlet pipe 52.

[0032] Embodiment 2:

[0033] like Figure 2 and Figure 4In order to make the industrial waste gas in the ozone reaction chamber 4 fully react with ozone, a stirring mechanism 8 is provided in the ozone reaction chamber 4. Specifically, the stirring mechanism 8 includes a motor 81, which is installed on the top of the exhaust gas treatment device body 1. A motor shaft 82 is installed at the bottom of the motor 81. Stirring blades 83 are evenly distributed on the motor shaft 82. The motor shaft 82 and the stirring blades 83 are both installed in the ozone reaction chamber 4. An ozone generator 41 is installed on one side of the exhaust gas treatment device body 1. The ozone generator 41 is connected to the ozone reaction chamber 4. After the exhaust gas passes through the drying chamber 3, it reaches the ozone reaction chamber 4 under the action of the drying chamber fan 62. Ozone is injected into the ozone reaction chamber 4 through the ozone generator 41. The motor shaft 82 and the stirring blades 83 are driven by the motor 81 to rotate, and the ozone and industrial waste gas in the ozone reaction chamber 4 are stirred, so that the ozone and the exhaust gas fully react in the ozone reaction chamber 4. The remaining features are the same as those in Example 1.

[0034] Embodiment 3:

[0035] like Figure 2 The deozonation chamber 5 is located above the spray chamber 2, the ozone reaction chamber 4 is located above the drying chamber 3, the spray chamber 2 and the deozonation chamber 5 are located on one side of the pipeline chamber 6, the drying chamber 3 and the ozone reaction chamber 4 are located on the other side of the pipeline chamber 6, a spray chamber fan 61 is installed in the pipeline chamber 6, one end of the spray chamber fan 61 is installed in the spray chamber 2, the other end of the spray chamber fan 61 is installed in the drying chamber 3, a drying chamber fan 62 is installed in the pipeline chamber 6, one end of the drying chamber fan 62 is installed in the drying chamber 3, and the other end of the drying chamber fan 62 is installed in the ozone In the reaction chamber 4, a reaction chamber fan 63 is installed in the pipeline cavity 6, one end of the reaction chamber fan 63 is installed in the ozone reaction chamber 4, and the other end of the reaction chamber fan 63 is installed in the deozonation chamber 5. The exhaust gas passes through the air permeable baffle 75 and enters the drying chamber 3 under the action of the spray chamber fan 61. After the exhaust gas passes through the drying chamber 3, it reaches the ozone reaction chamber 4 under the action of the drying chamber fan 62. When the exhaust gas reacts completely with ozone, the gas in the ozone reaction chamber 4 is pumped into the deozonation chamber 5 through the reaction chamber fan 63. The remaining features are the same as those in Example 1.

[0036] Working principle: When treating industrial waste gas, the waste gas is transported to the spray chamber 2 through the air inlet pipe 21, and water droplets are sprayed downward through the nozzle 74 to cool the waste gas to prevent the industrial waste gas temperature from being too high, which may cause explosion during the subsequent strong oxidation reaction between ozone and waste gas. While the nozzle 74 cools the waste gas, the large particles and water-soluble compounds such as sulfur dioxide in the waste gas are taken away by water. The waste gas passes through the air-permeable baffle 75 and enters the drying chamber 3 under the action of the spray chamber fan 61. The moisture in the gas is absorbed by the desiccant 31 in the drying chamber 3. The moisture in the desiccant 31 is collected and reaches the water drop chamber 33 through the drain plate 32. The bottom of the spray chamber 2 and the water drop chamber 33 are The liquid at the bottom passes through the water pump 71 and the recovery pipe 72 and returns to the nozzle 74 again to form a liquid circulation. After the exhaust gas passes through the drying chamber 3, it reaches the ozone reaction chamber 4 under the action of the drying chamber fan 62, and ozone is injected into the ozone reaction chamber 4 through the ozone generator 41. The motor shaft 82 and the stirring blade 83 are driven by the motor 81 to rotate, and the ozone and industrial waste gas in the ozone reaction chamber 4 are stirred to make the ozone and the exhaust gas fully react in the ozone reaction chamber 4. When the exhaust gas and ozone react completely, the gas in the ozone reaction chamber 4 is pumped into the deozonation chamber 5 through the reaction chamber fan 63, and then absorbed by the activated carbon 51 in the deozonation chamber 5 to participate in the ozone, and finally discharged through the outlet pipe 52.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An industrial ozone-containing waste gas treatment equipment, characterized in that: include: A waste gas treatment device body (1), wherein the waste gas treatment device body (1) is provided with a spray chamber (2), a drying chamber (3), an ozone reaction chamber (4), a deozonation chamber (5) and a pipeline chamber (6); A spray mechanism (7) is arranged in the spray chamber (2) and is used to cool the exhaust gas; The stirring mechanism (8) is arranged in the ozone reaction chamber (4) and is used to accelerate the full reaction of ozone and waste gas in the ozone reaction chamber (4).

2. The industrial ozone-containing waste gas treatment equipment according to claim 1, characterized in that: The spray mechanism (7) comprises a water pump (71), the water pump (71) is installed on one side of the exhaust gas treatment device body (1), a recovery pipe (72) is provided at the bottom of the water pump (71), one end of the recovery pipe (72) is installed in the spray chamber (2), a spray pipe (73) is provided at the top of the water pump (71), a spray head (74) is installed on the spray pipe (73), a breathable baffle (75) is installed in the spray chamber (2), the spray head (74) is installed at the bottom of the breathable baffle (75), and an air intake pipe (21) is installed on one side of the spray chamber (2).

3. The industrial ozone-containing waste gas treatment equipment according to claim 1, characterized in that: The stirring mechanism (8) comprises a motor (81), the motor (81) being mounted on the top of the exhaust gas treatment device body (1), a motor shaft (82) being mounted on the bottom of the motor (81), stirring blades (83) being evenly distributed on the motor shaft (82), the motor shaft (82) and the stirring blades (83) being both mounted in the ozone reaction chamber (4), an ozone generator (41) being mounted on one side of the exhaust gas treatment device body (1), the ozone generator (41) being in communication with the ozone reaction chamber (4).

4. The industrial ozone-containing waste gas treatment equipment according to claim 3, characterized in that: The deozonation chamber (5) is located above the spray chamber (2), the ozone reaction chamber (4) is located above the drying chamber (3), the spray chamber (2) and the deozonation chamber (5) are located on one side of the pipeline chamber (6), and the drying chamber (3) and the ozone reaction chamber (4) are located on the other side of the pipeline chamber (6).

5. The industrial ozone-containing waste gas treatment equipment according to claim 4, characterized in that: A spray chamber fan (61) is installed in the pipeline cavity (6), one end of the spray chamber fan (61) is installed in the spray chamber (2), and the other end of the spray chamber fan (61) is installed in the drying chamber (3).

6. The industrial ozone-containing waste gas treatment equipment according to claim 4, characterized in that: A drying chamber fan (62) is installed in the pipeline cavity (6); one end of the drying chamber fan (62) is installed in the drying chamber (3), and the other end of the drying chamber fan (62) is installed in the ozone reaction chamber (4).

7. The industrial ozone-containing waste gas treatment equipment according to claim 4, characterized in that: A reaction chamber fan (63) is installed in the pipeline cavity (6), one end of the reaction chamber fan (63) is installed in the ozone reaction chamber (4), and the other end of the reaction chamber fan (63) is installed in the deozonation chamber (5).

8. The industrial ozone-containing waste gas treatment equipment according to claim 2, characterized in that: The drying chamber (3) is provided with a desiccant (31) and a drain plate (32), the drain plate (32) is located below the desiccant (31), a water drop chamber (33) is provided below the drain plate (32), and one end of the recovery pipe (72) is installed in the water drop chamber (33).

9. The industrial ozone-containing waste gas treatment equipment according to claim 1, characterized in that: Activated carbon (51) is arranged in the deozonation chamber (5), an air outlet pipe (52) is installed on one side of the exhaust gas treatment device body (1), and one end of the air outlet pipe (52) is installed in the deozonation chamber (5).

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