A high temperature bypass rotary atomization device and method of use thereof
The hot flue gas is mixed with water mist through a high-temperature bypass rotary atomizer, and the high-temperature liquid is used to evaporate and cool down, and pollutants are precipitated in the low-temperature liquid, which solves the problems of insufficient cooling and wastewater treatment in the existing technology, and achieves efficient purification and cost reduction.
Patent Information
- Application Number
- CN202311247596.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-26
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2043-09-26
AI Technical Summary
The existing desulfurization tower has problems such as insufficient cooling during the hot flue gas treatment process, generation of polluted wastewater, and the need for additional subsequent purification equipment and costs.
A high-temperature bypass rotary atomization device is used to mix hot flue gas with water mist through a rotary atomizer and guide vane structure, and the high-temperature liquid is used to evaporate and cool it down, and pollutants are precipitated in the low-temperature liquid, reducing the number of purification steps.
It achieves efficient cooling of hot flue gas and purification of wastewater, reduces purification steps and production costs, and improves overall purification efficiency.
Smart Images

Figure CN117599597B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of atomization equipment, and in particular relates to a high-temperature bypass rotary atomization device and a method for using the same. Background Art
[0002] The desulfurization tower is a tower-type equipment for desulfurization of industrial waste gas. The desulfurization tower was originally built with granite and was the most widely used. It uses the principle of water film desulfurization and dust removal. It is also called granite water film desulfurization dust collector or granite water film desulfurization dust collector. Its advantage is that it is easy to maintain and can achieve the effects of dust removal and desulfurization at the same time by preparing different dust removal agents.
[0003] However, in the existing technology, during the treatment of hot flue gas in the desulfurization tower, the hot flue gas is mostly cooled directly by an atomizing device, and then the cooled hot flue gas is passed into the reaction tank to precipitate the salt substances mixed in the hot flue gas, thereby achieving the purification of the hot flue gas in the existing desulfurization tower. In the actual cooling process, polluted wastewater is easily generated, and the generated polluted wastewater needs to be purified again. At the same time, the existing atomizing device is located in a larger pipeline for transporting hot flue gas, and the large flow of hot flue gas cannot be contaminated by the atomized water vapor in a local position, which easily leads to the hot flue gas not being fully cooled, which greatly affects the further purification treatment. At the same time, the existing atomizing device can only provide the required atomized water vapor, and then subsequent flue gas purification equipment needs to be set up, which increases the actual purification steps and increases the actual flue gas purification cost, resulting in poor actual use effect of the existing atomizing device. Summary of the Invention
[0004] The purpose of the present invention is to provide a high-temperature bypass rotary atomization device and its use method that can efficiently purify hot flue gas and wastewater when the existing desulfurization tower is in operation, thereby effectively achieving the atomization effect and effectively reducing the subsequent purification steps, thereby effectively reducing the actual production cost, and at the same time improving the overall hot flue gas and wastewater purification efficiency.
[0005] The technical solution adopted by the present invention is as follows: a high-temperature bypass rotary atomization device, comprising: a first functional mechanism, the first functional mechanism comprising a support frame and an adjusting component, a bottom frame is inserted into the support frame, the inner surface wall of the bottom frame is threadedly connected to the mounting frame, the bottom of the mounting frame is fixedly connected to a guide ring, the top of the guide ring is provided with a placement groove, the inside of the placement groove is fixedly connected to a guide outer frame, the inner bottom surface of the guide outer frame is fixedly connected to a guide inner frame, the outer surface of the guide inner frame is rotatably connected to a rotating frame, a plurality of guide blades are fixedly connected at equal distances between the inner surface walls on both sides of the rotating frame, the inner surface wall of the guide inner frame is fixedly connected to a carrier, the top of the carrier is fixedly connected to a rotary atomizer body, and the adjusting component is arranged on the bottom frame; and
[0006] The second functional mechanism is arranged on the first functional mechanism, and the second functional mechanism comprises a protective outer frame and a condensing part.
[0007] The outer surface of the bottom frame is sleeved with a limiting frame near the top edge, and a collection frame is threadedly connected to the outer surface of the bottom frame near the bottom edge.
[0008] The adjusting part comprises a first liquid storage frame, and the first liquid storage frame is sleeved on the outer surface of the bottom frame.
[0009] The first connecting pipe is in communication with the inside of the first liquid storage frame, and the second connecting pipe is in communication with the inside of the first liquid storage frame.
[0010] The bottom of the flow guide outer frame extends to the inside of the installation groove, and the inside of the flow guide inner frame is in communication with the inside of the installation groove.
[0011] The top end of the flow guide inner frame is in communication with a flow guide frame, and a plurality of flow guide strips are fixedly connected to the outer surface of the flow guide frame at equal intervals.
[0012] The outer surface of the flow guide outer frame is fixedly connected with an air injection pipe, the inside of the air injection pipe is in communication with the inside of the flow guide outer frame, and the inside of the air injection pipe is in communication with the inside of the rotating frame.
[0013] The condensing part comprises a liquid guide seat, the liquid guide seat is fixedly connected between the inner walls of the protective outer frame, a second liquid storage frame is inserted into the inside of the liquid guide seat, a liquid injection pipe and a liquid discharge pipe penetrate through the top of the second liquid storage frame, one end of the liquid injection pipe and one end of the liquid discharge pipe extend to the outside of the protective outer frame, a liquid guide ring is sleeved on the outer surface of the protective outer frame near the bottom edge, a liquid guide pipe is arranged at the bottom of the liquid guide ring, and one end of the liquid guide pipe extends to the outside of the bottom frame.
[0014] The outer surface of the protective outer frame is provided with a plurality of liquid discharge openings near the bottom edge, the inside of the plurality of liquid discharge openings is in communication with the inside of the liquid guide seat, and the inside of the plurality of liquid discharge openings is in communication with the inside of the liquid guide ring.
[0015] A use method of a high-temperature bypass rotary atomization device, comprising the following steps:
[0016] S1, cooling treatment: the device can be stably placed in the designated use position by the support frame, and then the air injection pipe is connected with the existing hot flue gas conveying pipe, the exhaust pipe is connected with the existing purification equipment input pipe, the first connecting pipe and the second connecting pipe are connected with the existing high-temperature liquid circulating equipment, and the liquid injection pipe and the liquid injection pipe are connected with the existing low-temperature liquid circulating equipment, and then when the rotary atomizer body sprays uniform water mist into the bottom frame, the hot flue gas is conveyed to the inside of the guide outer frame and the guide inner frame by the air injection pipe, and then under the blockage of the guide vane, the hot flue gas can rotate upward around the outer surface of the guide inner frame, and then under the blockage of the guide frame and the guide strip, the hot flue gas discharged from the guide outer frame can rotate and blow to the water mist, and then under the continuous spraying of the rotary atomizer body, the hot flue gas can blow the water mist to form a bowl-shaped form, so that the hot flue gas temperature can cooperate with the high-temperature liquid in the first liquid storage frame to quickly evaporate the water vapor, and then the hot flue gas can be fully mixed with the water mist, and then the hot flue gas mixed with the water mist in the bottom frame is not easy to produce water stains, and then the mixed hot flue gas is injected between the protective outer frame and the second liquid storage frame, and then under the temperature influence of the low-temperature liquid in the second liquid storage frame, the hot flue gas can be quickly cooled.
[0017] S2, circulating purification treatment: the contaminated water resources mixed in the hot flue gas can be precipitated at low temperature on the outer surface of the second liquid storage frame, and then under the influence of the flow of the hot flue gas, it will gradually flow into the liquid guide seat inside along the outer surface of the second liquid storage frame, and then the collected wastewater is injected into the reverse liquid guide ring inside through the liquid outlet, and then the collected wastewater can be effectively discharged through the liquid guide pipe, and then the collected wastewater can be injected into the bottom frame again through the rotary atomizer body, and under the influence of the temperature of the hot flue gas and the high-temperature liquid in the first liquid storage frame, the wastewater injected again can be effectively dried and precipitated in the rapid evaporation process, and then under the blockage of the protective outer frame, the precipitated salt waste can gradually slide along the inner wall of the bottom frame to the collection frame.
[0018] As described above, due to the adoption of the above technical scheme, the beneficial effects of the present application are:
[0019] In the application, when in use, the device can be stably placed in the designated use position by the support frame, and then the injection pipe is connected with the existing hot flue gas conveying pipe, the exhaust pipe is connected with the existing purification device input pipe, the first connecting pipe and the second connecting pipe are connected with the existing high-temperature liquid circulating device, and the liquid injection pipe and the liquid discharge pipe are connected with the existing low-temperature liquid circulating device. When the rotary atomizer body sprays uniform water mist into the bottom frame, the hot flue gas is conveyed to the space between the guide outer frame and the guide inner frame through the injection pipe, and then the hot flue gas can rotate upward around the outer surface of the guide inner frame under the blockage of the guide vane. Then, under the blockage of the guide frame and the guide strip, the hot flue gas discharged from the guide outer frame can rotate and blow towards the water mist. Under the continuous spraying of the rotary atomizer body, the rotating hot flue gas can blow the water mist to form a bowl-shaped form, so that the temperature of the hot flue gas and the high-temperature liquid in the first liquid storage frame can quickly evaporate the water vapor, and then the hot flue gas can be fully mixed with the water mist, so that the hot flue gas mixed with the water mist in the bottom frame is not easy to produce water stains, and then the mixed hot flue gas is injected between the protective outer frame and the second liquid storage frame. Under the temperature influence of the low-temperature liquid in the second liquid storage frame, the hot flue gas can be quickly cooled, the device can efficiently cool the hot flue gas, and the device can efficiently realize the required function. At the same time, the contaminated water resources mixed in the hot flue gas can be precipitated at the outer surface of the second liquid storage frame at low temperature, and then flow into the liquid guide seat inside the second liquid storage frame under the influence of the hot flue gas flow. Then, the collected wastewater is effectively injected into the inverted liquid guide ring through the liquid discharge port, and then the collected wastewater can be effectively discharged through the liquid guide pipe. The collected wastewater can be injected into the bottom frame again through the rotary atomizer body, and under the influence of the temperature of the hot flue gas and the high-temperature liquid in the first liquid storage frame, the wastewater can be quickly dried and precipitated in the rapid evaporation process. Under the blockage of the protective outer frame, the precipitated salt waste can gradually slide along the inner wall of the bottom frame to the collection frame, so that the device can preliminarily purify the hot flue gas and treat the wastewater generated in the atomization process, effectively reducing the actual purification steps, and effectively reducing the actual production cost, so that the device can efficiently realize the required function. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a front view of the application;
[0021] Figure 2 It is a bottom view of the application;
[0022] Figure 3 It is a front view of the application;
[0023] Figure 4A front view of a developed perspective view of a first functional mechanism of the present application;
[0024] Figure 5 A front view of a developed perspective view of a second functional mechanism of the present application.
[0025] Marked in the figure: 1, first functional mechanism; 101, support frame; 102, bottom frame; 103, limiting frame; 104, first liquid storage frame; 105, second connecting pipe; 106, first connecting pipe; 107, collection frame; 108, mounting frame; 109, material guiding ring; 110, flow guiding outer frame; 111, flow guiding inner frame; 112, flow guiding frame; 113, flow guiding strip; 114, rotating frame; 115, flow guiding blade; 116, carrier frame; 117, rotating atomizer body; 118, air injection pipe; 2, second functional mechanism; 201, protective outer frame; 202, exhaust pipe; 203, liquid guiding seat; 204, second liquid storage frame; 205, liquid discharge pipe; 206, liquid injection pipe; 207, liquid guiding ring; 208, liquid guiding pipe. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.
[0027] Example 1
[0028] Reference Figures 1-5The utility model provides a high temperature bypass rotary atomization device, including: first function mechanism 1 and second function mechanism 2, first function mechanism 1 includes support frame 101 and adjusting part, the establishment of support frame 101 provides the installation basis of other function components of equipment, makes equipment can be firmly placed in the designated use position, the bottom frame 102 is inserted in the inside of support frame 101, the establishment of bottom frame 102 is convenient for the installation of other function components of equipment, can form effective sealing space with the cooperation of protective outer frame 201 and guide circle 109, the inner wall of bottom frame 102 is connected with mounting frame 108 in screw thread, the establishment of mounting frame 108 is convenient for the installation of guide circle 109, the bottom fixed connection of mounting frame 108 has guide circle 109, the establishment of guide circle 109 is convenient for the installation of other function components of equipment, the top of guide circle 109 is equipped with the placement groove, the establishment of placement groove is convenient for the installation of guide outer frame 110, the inside fixed connection of placement groove has guide outer frame 110, the establishment of guide outer frame 110 is convenient for the installation of other function components of equipment, can form effective flow path with the cooperation of guide inner frame 111, the inside bottom surface fixed connection of guide outer frame 110 has guide inner frame 111, the outer surface rotationally connected of guide inner frame 111 has rotary frame 114, the establishment of rotary frame 114 is convenient for the installation of guide vane 115, the both sides relative inner wall between rotary frame 114 equidistant fixed connection has a plurality of guide vanes 115, the establishment of guide vane 115 can effectively influence the flow direction of hot flue gas, the inner wall fixed connection of guide inner frame 111 has carrier 116, the top fixed connection of carrier 116 has rotary atomizer body 117, the establishment of rotary atomizer body 117 makes equipment can normally carry out the realization of due function, adjusting part is arranged on the bottom frame 102, and second function mechanism 2 is arranged on first function mechanism 1, and second function mechanism 2 includes protective outer frame 201 and condensing part, the establishment of protective outer frame 201 is convenient for the installation of other function components of equipment, the top fixed connection of protective outer frame 201 has exhaust pipe 202, the establishment of exhaust pipe 202 can effectively discharge hot flue gas after cooling, and condensing part is arranged on protective outer frame 201.
[0029] Refer to Figures 3-5The outer surface of the bottom frame 102 is sleeved with a limiting frame 103 near the top edge, and the limiting frame 103 is convenient for the installation and arrangement of the protective outer frame 201. The outer surface of the bottom frame 102 is threadedly connected with a collection frame 107 near the bottom edge, and the collection frame 107 can temporarily store impurities. An installation groove is formed in the bottom of the collection frame 107, which is convenient for the installation and arrangement of the guide ring 109. The protective outer frame 201 is inserted into the limiting frame 103. The adjusting component includes a first liquid storage frame 104, which can temporarily store high-temperature liquid. The first liquid storage frame 104 is sleeved on the outer surface of the bottom frame 102. The outer surface of one side of the first liquid storage frame 104 is fixedly connected with a first connecting pipe 106. The first connecting pipe 106 is arranged in cooperation with the second connecting pipe 105 to circulate and inject high-temperature liquid into the first liquid storage frame 104. The outer surface of the other side of the first liquid storage frame 104 is fixedly connected with a second connecting pipe 105. The first connecting pipe 106 is in communication with the inside of the first liquid storage frame 104. The second connecting pipe 105 is in communication with the inside of the first liquid storage frame 104. The bottom of the guide outer frame 110 extends into the installation groove. The inside of the guide inner frame 111 is in communication with the inside of the installation groove. The top of the guide inner frame 111 is in communication with a guide frame 112. The guide inner frame 111 is convenient for the installation and arrangement of other functional components of the equipment. The outer surface of the guide frame 112 is fixedly connected with a plurality of guide strips 113 at equal intervals. The guide strips 113 can effectively guide the flow direction of hot flue gas. The outer surface of one side of the guide outer frame 110 is fixedly connected with an air injection pipe 118. The air injection pipe 118 can effectively inject hot flue gas into the guide outer frame 110. The inside of the air injection pipe 118 is in communication with the inside of the guide outer frame 110. The inside of the air injection pipe 118 is in communication with the inside of the rotating frame 114. The condensing component includes a liquid guide seat 203, which is convenient for the installation and arrangement of other functional components of the equipment and can temporarily store waste water in cooperation with the liquid guide ring 207. The liquid guide seat 203 is fixedly connected between the inner walls of the protective outer frame 201. The inside of the liquid guide seat 203 is inserted with a second liquid storage frame 204, which can temporarily store low-temperature liquid. The top of the second liquid storage frame 204 penetrates an injection pipe 206 and a drainage pipe 205. The injection pipe 206 is arranged in cooperation with the drainage pipe 205 to circulate and transport low-temperature liquid. One end of the injection pipe 206 and one end of the drainage pipe 205 extend to the outside of the protective outer frame 201. The outer surface of the protective outer frame 201 is sleeved with a liquid guide ring 207 near the bottom edge. The bottom of the liquid guide ring 207 is in communication with a liquid guide pipe 208. The liquid guide pipe 208 can discharge the collected waste water. One end of the liquid guide pipe 208 extends to the outside of the bottom frame 102. A plurality of drainage openings are formed in the outer surface of the protective outer frame 201 near the bottom edge. The inside of the plurality of drainage openings is in communication with the inside of the liquid guide seat 203, and the inside of the plurality of drainage openings is in communication with the inside of the liquid guide ring 207.
[0030] The use method of the high-temperature bypass rotary atomizing device provided by the embodiment of the application will be described in detail below, and the use method comprises the following steps.
[0031] Step one, cooling treatment: the equipment can be stably placed in the designated use position through the support frame 101, and then the existing hot flue gas conveying pipe is connected with the air injection pipe 118, the existing purification equipment input pipe is connected with the exhaust pipe 202, the existing high-temperature liquid circulating equipment is connected with the first connecting pipe 106 and the second connecting pipe 105, the existing low-temperature liquid circulating equipment is connected with the liquid injection pipe 206 and the liquid discharge pipe 205, and then when the rotary atomizer body 117 sprays uniform water mist into the inside of the bottom frame 102, the hot flue gas is conveyed to the space between the guide outer frame 110 and the guide inner frame 111 through the air injection pipe 118, and then the hot flue gas can rotate upward around the outer surface of the guide inner frame 111 under the blockage of the guide vane 115, and then the hot flue gas discharged from the guide outer frame 110 can rotate and blow to the water mist under the blockage of the guide frame 112 and the guide strip 113, and then the rotary discharged hot flue gas can blow the water mist to form a bowl shape under the continuous spraying of the rotary atomizer body 117, so that the temperature of the hot flue gas and the high-temperature liquid in the first liquid storage frame 104 can quickly evaporate the water vapor, and then the hot flue gas can be fully mixed with the water mist, and then the hot flue gas mixed with the water mist in the bottom frame 102 is not easy to produce water stains, and then the mixed hot flue gas is injected between the protective outer frame 201 and the second liquid storage frame 204, and then the hot flue gas can be quickly cooled under the temperature influence of the low-temperature liquid in the second liquid storage frame 204, so that the equipment can efficiently cool the hot flue gas, and the equipment can efficiently realize the required functions;
[0032] Step two, circulating purification treatment: the water resources mixed with the contaminated water can be precipitated at a low temperature on the outer surface of the second liquid storage frame 204 under the influence of the flow of the hot flue gas, and then gradually flows into the guide seat 203 along the outer surface of the second liquid storage frame 204, and then the collected wastewater is effectively injected into the inverted guide circle 207 through the liquid discharge port, and then the collected wastewater can be effectively discharged through the guide pipe 208, and then the collected wastewater can be injected into the bottom frame 102 again through the rotary atomizer body 117, and then the injected wastewater can be quickly dried and precipitated in the form of salt waste in the rapid evaporation process under the temperature influence of the hot flue gas and the high-temperature liquid in the first liquid storage frame 104, and then the precipitated salt waste can gradually slide along the inner wall of the bottom frame 102 to the collection frame 107 under the blockage of the protective outer frame 201, and then the equipment can preliminarily purify the hot flue gas and treat the wastewater generated in the atomizing process, effectively reducing the actual purification steps, and effectively reducing the actual production cost, so that the equipment can efficiently realize the required functions.
[0033] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A high-temperature bypass rotary atomization device, characterized in that: include: The first functional mechanism (1) comprises a support frame (101) and an adjusting component, wherein a bottom frame (102) is inserted into the support frame (101), an inner surface wall of the bottom frame (102) is threadedly connected to a mounting frame (108), a guide ring (109) is fixedly connected to the bottom of the mounting frame (108), a placement groove is provided on the top of the guide ring (109), a guide outer frame (110) is fixedly connected to the inside of the placement groove, and the guide outer frame (110) is fixedly connected to the inside of the guide outer frame (111). 10) The inner bottom surface is fixedly connected to a flow guide inner frame (111), the outer surface of the flow guide inner frame (111) is rotatably connected to a rotating frame (114), a plurality of flow guide blades (115) are fixedly connected at equal distances between the inner surface walls on both sides of the rotating frame (114), the inner surface wall of the flow guide inner frame (111) is fixedly connected to a carrier (116), the top of the carrier (116) is fixedly connected to a rotary atomizer body (117), and the adjusting component is arranged on the bottom frame (102); as well as The second functional mechanism (2) is arranged on the first functional mechanism (1), and the second functional mechanism (2) includes a protective outer frame (201) and a condensing component. The top of the protective outer frame (201) is fixedly connected to an exhaust pipe (202). The condensing component is arranged on the protective outer frame (201). A limiting frame (103) is sleeved on the outer surface of the bottom frame (102) near the top edge. A collection frame (107) is threadedly connected to the outer surface of the bottom frame (102) near the bottom edge. A mounting groove is provided at the bottom of the collection frame (107). The protective outer frame (201) is inserted into the limiting frame (103). The condensing component The invention comprises a liquid guide seat (203), wherein the liquid guide seat (203) is fixedly connected between the inner surface walls of the protective outer frame (201), a second liquid storage frame (204) is inserted into the liquid guide seat (203), a liquid injection pipe (206) and a liquid discharge pipe (205) are passed through the top of the second liquid storage frame (204), one end of the liquid injection pipe (206) and one end of the liquid discharge pipe (205) are extended to the outside of the protective outer frame (201), a liquid guide ring (207) is sleeved on the outer surface of the protective outer frame (201) near the bottom edge, a liquid guide ring (207) is connected to the bottom of the liquid guide ring (207) and a liquid guide pipe (208) is provided, and one end of the liquid guide pipe (208) extends to the outside of the bottom frame (102).
2. A high-temperature bypass rotary atomization device according to claim 1, characterized in that: The regulating component includes a first liquid storage frame (104), the first liquid storage frame (104) is sleeved on the outer surface of the bottom frame (102), a first connecting tube (106) is fixedly connected to the outer surface of one side of the first liquid storage frame (104), and a second connecting tube (105) is fixedly connected to the outer surface of the other side of the first liquid storage frame (104).
3. A high-temperature bypass rotary atomization device according to claim 2, characterized in that: The interior of the first connecting tube (106) is in communication with the interior of the first liquid storage frame (104), and the interior of the second connecting tube (105) is in communication with the interior of the first liquid storage frame (104).
4. A high-temperature bypass rotary atomization device according to claim 3, characterized in that: The bottom of the guide outer frame (110) extends to the interior of the installation groove, and the interior of the guide inner frame (111) is communicated with the interior of the installation groove.
5. A high-temperature bypass rotary atomization device according to claim 4, characterized in that: The top end of the guide inner frame (111) is connected to a guide frame (112), and a plurality of guide strips (113) are fixedly connected at equal intervals on the outer surface of the guide frame (112).
6. The high-temperature bypass rotary atomization device according to claim 5, characterized in that: An air injection pipe (118) is fixedly connected to the outer surface of one side of the guide outer frame (110), the interior of the air injection pipe (118) is communicated with the interior of the guide outer frame (110), and the interior of the air injection pipe (118) is communicated with the interior of the rotating frame (114).
7. A high-temperature bypass rotary atomization device according to claim 6, characterized in that: The outer surface of the protective outer frame (201) is provided with a plurality of drainage ports near the bottom edge, the interiors of the plurality of drainage ports are connected to the interior of the liquid guide seat (203), and the interiors of the plurality of drainage ports are connected to the interior of the liquid guide ring (207).
8. A method for using a high-temperature bypass rotary atomization device, characterized in that: The high-temperature bypass rotary atomization device described in claim 7 comprises the following steps: S1. Cooling treatment: The equipment is stably placed in the designated use position through the support frame (101), and then connected to the existing hot flue gas conveying pipeline through the air injection pipe (118), and the exhaust pipe (202) is connected to the existing purification equipment input pipeline, and the first connecting pipe (106) and the second connecting pipe (105) are connected to the existing high-temperature liquid circulation equipment, and the exhaust pipe (205) and the injection pipe (206) are connected to the existing low-temperature liquid circulation equipment. When the rotary atomizer body (117) sprays uniform water mist into the interior of the bottom frame (102), the hot flue gas is transported to the interior of the guide outer frame (110) and the guide inner frame (111) through the air injection pipe (118), and then, under the obstruction of the guide blade (115), the hot flue gas can evenly surround the guide inner frame ( The outer surface of the guide frame (111) rotates and rises, and then under the obstruction of the guide frame (112) and the guide strip (113), the hot flue gas discharged from the guide outer frame (110) can be rotated and blown toward the water mist, and then under the continuous spraying of the rotary atomizer body (117), the hot flue gas discharged by the rotation can blow the water mist to form a bowl-shaped shape, so that the temperature of the hot flue gas can match the high-temperature liquid inside the first liquid storage frame (104) to quickly evaporate the atomized water vapor, and then the hot flue gas can be fully mixed with the water mist, and then the hot flue gas inside the bottom frame (102) is not easy to produce water stains after mixing with the water mist, and then the mixed hot flue gas is injected between the protective outer frame (201) and the second liquid storage frame (204), and then under the influence of the temperature of the low-temperature liquid inside the second liquid storage frame (204), the hot flue gas can be quickly cooled; S2. Circulation purification treatment: The contaminated water resources mixed in the hot flue gas can be precipitated at low temperature on the outer surface of the second liquid storage frame (204), and then, under the influence of the flow of the hot flue gas, will gradually flow into the interior of the liquid guide seat (203) along the outer surface of the second liquid storage frame (204), and then the collected wastewater will be injected into the interior of the inverted liquid guide ring (207) through the drain port, so that the collected wastewater can be effectively discharged through the liquid guide pipe (208), and then the collected wastewater can be injected into the interior of the bottom frame (102) again through the rotary atomizer body (117). The re-injected wastewater is under the influence of the temperature of the hot flue gas and the high-temperature liquid inside the first liquid storage frame (104), and then can effectively dry and precipitate the salt waste in the wastewater during the rapid evaporation process, and then, under the barrier of the protective outer frame (201), the precipitated salt waste can gradually slide along the inner wall of the bottom frame (102) to the interior of the collection frame (107).
Citation Information
Patent Citations
Method and equipment for eliminating white smoke of desulfurized flue gas
CN113385017A
Desulfurization wastewater drying system based on annular wall-attached flue gas flow
CN114835188A