Waste gas desulfurization and denitrification and dust integrated treatment equipment for thermoelectric power plant

Abstract

The invention discloses thermoelectric power plant waste gas desulfurization and denitrification and dust integrated treatment equipment, which comprises a framework assembly component and an atomization injection part, and a gas inlet opening and closing component assembled by a bolt is arranged on the inner side of one end of the framework assembly component; a cooling assembly installed in a sleeved mode is arranged on the inner side of the lower portion of the air inlet opening and closing assembly, an intercepting dust removal assembly installed in a sleeved mode is arranged on the inner side of the upper portion of the air inlet opening and closing assembly, and a switching drainage assembly connected in a sleeved mode is arranged at the output end of the air inlet opening and closing assembly. According to the device, after a driving motor is mainly used for outputting power to operate, a driving gear and a gear ring are subjected to meshing transmission, and after meshing transmission, a pasting wheel frame, a through hole plate, a roller shaft rod, an arc-shaped blade, an upper pasting disc, a sleeving opening and an adsorption rod are rotated, and then the arc-shaped blade can effectively blow wind; and therefore, the waste gas can be detained for a longer time, the deep separation effect can be effectively achieved, and the exhaust cleanliness of equipment is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rubber processing, and in particular to an integrated treatment device for desulfurization, denitrification and dust removal of waste gas from a thermal power plant. Background Art

[0002] The waste gas from thermal power plants mainly comes from links such as boiler combustion and chimney emissions. The waste gas contains a large amount of harmful substances such as sulfur dioxide, nitrogen oxides, and dust, which have a serious impact on air quality and human health. For waste gas desulfurization treatment, the limestone wet desulfurization technology is mainly adopted. Through the reaction of limestone slurry with sulfur dioxide in the flue gas, calcium sulfite is generated, and then through an oxidation reaction, gypsum is generated to achieve the purpose of desulfurization. For denitrification treatment, the selective catalytic reduction technology is mainly adopted. By injecting reducing agents such as ammonia, it reacts with nitrogen oxides in the flue gas to generate nitrogen and water to achieve the purpose of denitrification. For dust removal treatment, an electrostatic precipitator or a bag filter is mainly adopted. Through electrostatic or filtering action, the dust in the flue gas is removed.

[0003] When the existing integrated treatment device for desulfurization, denitrification and dust removal of waste gas from thermal power plants is in use, for example, the patent application No. CN202122492558.4 discloses a waste gas purification treatment device for a coal-fired boiler in a power plant, including a box body and a filtering mechanism; a filtering mechanism is arranged in an array on the inner side of the box body, a separating mechanism is arranged at the bottom end of the box body, and the separating mechanism is connected to a water supply mechanism through a connecting pipe; a spraying mechanism arranged at the top end of the water supply mechanism is arranged on the box body; the separating mechanism arranged at the bottom end of the box body separates sewage, and cooperates with a water pump arranged in the water supply mechanism to pump the separated water into the water supply mechanism. The spraying mechanism arranged at the top end of the water supply mechanism sprays water into the box body to complete the circulating treatment. Through the action of water, the particulate matter existing in the gas is adsorbed, and the water adsorbed with particles flows into the separating mechanism for separation. Cooperating with the water pump arranged in the water supply mechanism to pump the separated water into the water supply mechanism, and the spraying mechanism arranged at the top end of the water supply mechanism sprays water into the box body to complete the circulating treatment, improving the practicability and environmental protection; however, in the above technology, the filtering mechanism is mainly fixedly arranged in a parallel distribution, with a short residence time, which affects the degree of separation and cannot achieve deep separation. Summary of the Invention

[0004] In view of the above problems, the present invention proposes an integrated treatment device for desulfurization, denitrification and dust removal of waste gas from a thermal power plant, which solves the problem that deep separation cannot be achieved in the prior art and improves the exhaust gas cleanliness of the device.

[0005] To achieve the above object, the present invention provides the following technical solutions: A thermal power plant exhaust gas desulfurization, denitrification and dust integrated treatment equipment includes a frame assembly component and an atomizing spray component, an air intake opening and closing component is provided on the inner side of one end of the frame assembly component, and a sleeve-mounted cooling and temperature reduction component is provided on the inner side of the lower portion of the air intake opening and closing component, a sleeve-mounted intercepting and dust removal kit is provided on the inner side of the upper portion of the air intake opening and closing component, a sleeve-mounted adapter drainage kit is provided on the output end of the air intake opening and closing component, a sleeve-mounted sulfur-nitrate separation mechanism is provided on the output end of the adapter drainage kit, and a sleeve-mounted atomizing spray component is provided on the inner side below the sulfur-nitrate separation mechanism.

[0006] As a further technical solution, the frame assembly component includes a pad, a base, a frame, a curved base top and a curved matching plate. The base is arranged above the pad, and a frame connected with bolts is arranged above the side of the base. The top of the frame is provided with a curved base top, and the top of the curved base top is provided with a curved matching plate connected with bolts.

[0007] As a further technical solution, the air intake opening and closing assembly includes a dust removal chamber, a top cover, a first bolt base plate, a first connecting pipe, a first fan and a first air valve. The dust removal chamber is bolted to the inner side of the arc-shaped matching plate. The top of the dust removal chamber is provided with a bolted top cover, and the bottom of the dust removal chamber is provided with a bolted first bolt base plate, and the bottom of the first bolt base plate is connected to one end of the first connecting pipe. The other end of the first connecting pipe is provided with a first fan, and the first fan is sleeved with the first air valve.

[0008] As a further technical solution, the cooling and temperature reduction component includes a through-tube, an annular tube, annular fins, an end outlet tube, a branch tube and parallel fins. The through-tube is socketed and connected to the inner side of the lower part of the dust removal chamber. The inner end of the through-tube is provided with a socketed annular tube, and the outer side of the annular tube is provided with annular fins distributed in an annular manner. The outer end of the through-tube is provided with an end outlet tube, and the side of the end outlet tube is provided with a branch tube, and the outer side of the branch tube is provided with socketed parallel fins.

[0009] As a further technical solution, the interception and dust removal kit includes a first annular base, a bolt hole plate, a lifting ring, a binding port and a non-woven cover. The first annular base is arranged on the upper inner side of the dust removal chamber. A bolt hole plate connected by bolts is arranged above the first annular base, and lifting rings are arranged above both ends of the bolt hole plate. A binding port is arranged on the bottom side of the bolt hole plate, and a binding-connected non-woven cover is arranged below the binding port.

[0010] As a further technical solution, the adapter drainage kit includes a second air valve, a second fan, a second connecting pipe, a node cabin, a second bolt bottom plate, a sewage purification cabin, and a drainage valve block. The second air valve is arranged at the output end of the dust removal cabin. A second fan is arranged at the output end of the second air valve, and a second connecting pipe is arranged at the output end of the second fan. The output end of the second connecting pipe is provided with a node cabin, and a second bolt bottom plate connected by socketing is arranged above the node cabin. A sewage purification cabin is arranged on one side of the node cabin, and a drainage valve block connected by socketing is arranged at the output end of the sewage purification cabin.

[0011] As a further technical solution, the sulfur and nitrate separation mechanism includes a sulfur and nitrate separation cabin, a top-mounted base, a top pipe, a diversion cabin, a sponge layer, an exhaust fan, a second annular base, an annular frame, a wheel-attaching frame, a through-hole plate, a roller rod, arc-shaped blades, an upper wheel-attaching plate, a socket interface, an adsorption rod, a toothed ring, a driving gear, and a driving motor. The sulfur and nitrate separation cabin is arranged above the second bolt bottom plate. A top-mounted base assembled by bolts is arranged at the top of the sulfur and nitrate separation cabin, and a diversion cabin is connected by socketing above the top-mounted base through a top pipe. A sponge layer is arranged inside the diversion cabin, and exhaust fans are arranged at both ends of the diversion cabin by socketing.

[0012] As a further technical solution, a second annular base is arranged inside the upper part of the sulfur and nitrate separation cabin, and annular frames distributed in a ring shape are arranged on the opposite side of the second annular base. A wheel-attaching frame is arranged on the inner side of the second annular base, and a through-hole plate is arranged below the wheel-attaching frame. A roller rod is arranged below the middle part of the through-hole plate, and arc-shaped blades are arranged on the outer side below the roller rod. An upper wheel-attaching plate is arranged above the wheel-attaching frame, and a socket interface is arranged on the inner side of the upper wheel-attaching plate. An adsorption rod is arranged by socketing on the inner side of the socket interface. A toothed ring is arranged above the outer side of the upper wheel-attaching plate, and the toothed ring is meshed with a driving gear, and the driving gear is connected to the output end of the driving motor.

[0013] As a further technical solution, the atomizing injection component includes a water inlet valve block, a water pump, a water inlet, a water distribution seat, and an atomizing nozzle. The water inlet valve block is arranged at the lower part of the sulfur and nitrate separation cabin. One end of the water inlet valve block is connected to the water pump, and a water inlet is arranged at the other end of the water pump. The output end of the water inlet valve block is provided with a water distribution seat, and the output end of the water distribution seat is provided with an atomizing nozzle.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The device of the present invention mainly uses the power output by the driving motor to operate, so that the driving gear meshes with the toothed ring for transmission. After the meshing transmission, the rotation of the wheel attaching frame, the through-hole plate, the roller rod, the arc-shaped blade, the upper attaching disc, the socket, and the adsorption rod enables the arc-shaped blade to effectively blow the wind, so that the waste gas can stay for a longer time. Therefore, the effect of deep separation can be effectively achieved, thereby improving the exhaust cleanliness of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural diagram of the present invention when viewed from below; Figure 3 is a schematic sectional structural diagram of the present invention; Figure 4 is a schematic structural diagram of the interception and dust removal kit of the present invention; Figure 5 is a schematic structural diagram of the adapter drainage kit of the present invention; Figure 6 is a schematic structural diagram of the sulfur and nitrate separation mechanism of the present invention; Figure 7 is a schematic structural diagram of the sponge layer and the exhaust fan of the present invention.

[0016] In the figure: 1. Frame assembly component; 101. Spacer block; 102. Base table; 103. Frame body; 104. Arc-shaped base top; 105. Arc-shaped distribution board; 2. Intake opening and closing component; 201. Dust removal chamber; 202. Top cover; 203. First bolt bottom plate; 204. First connecting pipe; 205. First fan; 206. First air valve; 3. Cooling and temperature reduction component; 301. Through pipe; 302. Annular pipe; 303. Annular fin; 304. End outlet pipe; 305. Dividing pipe; 306. Parallel fin; 4. Interception and dust removal kit; 401. First annular base; 402. Bolt hole plate; 403. Lifting ring; 404. Binding port; 405. Non-woven fabric cover; 5. Adapter and drainage kit; 501. Second air valve; 502. Second fan; 503. Second connecting pipe; 504. Node chamber; 505. Second bolt bottom plate; 506. Sewage purification chamber; 507. Drainage valve block; 6. Sulfur and nitrate separation mechanism; 601. Sulfur and nitrate separation chamber; 602. Top-mounted base; 603. Top pipe; 604. Dividing chamber; 605. Sponge layer; 606. Exhaust fan; 607. Second annular base; 608. Annular frame; 609. Wheel-attaching frame; 6010. Perforated plate; 6011. Roller rod; 6012. Arc-shaped blade; 6013. Upper attaching plate; 6014. Sleeve joint; 6015. Adsorption rod; 6016. Tooth ring; 6017. Driving gear; 6018. Driving motor; 7. Atomization spraying component; 701. Water inlet valve block; 702. Water pump; 703. Water inlet; 704. Water distribution seat; 705. Atomization spray nozzle. Detailed implementation mode

[0017] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0018] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 1-7 , in an embodiment of the present invention, an integrated treatment device for desulfurization, denitrification and dust removal of waste gas in a thermoelectric power plant includes a frame assembly component 1 and an atomizing injection component 7. An air intake opening and closing component 2 assembled by bolts is arranged on the inner side of one end of the frame assembly component 1, and a cooling and temperature reduction component 3 installed in a sleeved manner is arranged on the inner side of the lower part of the air intake opening and closing component 2. An interception and dust removal kit 4 installed in a sleeved manner is arranged on the inner side of the upper part of the air intake opening and closing component 2. A transfer and drainage kit 5 connected in a sleeved manner is arranged at the output end of the air intake opening and closing component 2, and a sulfur and nitrate separation mechanism 6 connected in a sleeved manner is arranged at the output end of the transfer and drainage kit 5. An atomizing injection component 7 connected in a sleeved manner is arranged on the inner side below the sulfur and nitrate separation mechanism 6.

[0021] The frame assembly component 1 includes a cushion block 101, a base platform 102, a frame body 103, an arc base top 104 and an arc matching plate 105. The base platform 102 is arranged above the cushion block 101, and the frame body 103 connected by bolts is arranged above the side of the base platform 102. The arc base top 104 is arranged at the top of the frame body 103, and the arc matching plate 105 connected by bolts is arranged at the top of the arc base top 104.

[0022] In the embodiment of the present invention, during use, the device is placed at the location where the device is used through the cooperation of the cushion block 101 and the base platform 102, and each component of the device is assembled by bolt splicing of the frame body 103, the arc base top 104 and the arc matching plate 105.

[0023] The air intake opening and closing assembly 2 includes a dust removal chamber 201, a top cover 202, a first bolt bottom plate 203, a first connecting pipe 204, a first fan 205, and a first air valve 206. The dust removal chamber 201 is bolted to the inner side of the arc-shaped distribution plate 105. The top of the dust removal chamber 201 is provided with a bolted top cover 202. The bottom of the dust removal chamber 201 is provided with a bolted first bolt bottom plate 203. And a first connecting pipe 204 is provided below the first bolt bottom plate 203. One end of the first connecting pipe 204 is provided with a first fan 205. And one end of the first fan 205 is provided with a first air valve 206 connected by socketing.

[0024] In an embodiment of the present invention, when in use, it is opened through the first air valve 206. After opening, the first fan 205 outputs power to drive the output end to operate. Through the output operation of the power output by the first fan 205, the polluted waste gas is input into the interior of the dust removal chamber 201 through the pipeline structure of the first connecting pipe 204, the first fan 205, and the first air valve 206.

[0025] The cooling and temperature reduction assembly 3 includes a through pipe 301, an annular pipe 302, annular fins 303, an end outlet pipe 304, a diverging pipe 305, and parallel fins 306. The through pipe 301 is connected by socketing to the inner side of the lower part of the dust removal chamber 201. The inner end of the through pipe 301 is provided with an annular pipe 302 connected by socketing. And annular fins 303 distributed annularly are provided on the outer side of the annular pipe 302. The outer end of the through pipe 301 is provided with an end outlet pipe 304. And a diverging pipe 305 is provided on the side of the end outlet pipe 304. Parallel fins 306 connected by socketing are provided on the outer side of the diverging pipe 305.

[0026] In an embodiment of the present invention, after the polluted waste gas is input into the interior of the dust removal chamber 201, the annular pipe 302 and the annular fins 303 effectively absorb the heat of the waste gas. After absorption, the waste heat is output through the through pipe 301 and the end outlet pipe 304 to the diverging pipe 305 and the parallel fins 306 to realize the absorption and emission of the waste heat, which can effectively improve the safety of the equipment.

[0027] The interception and dust removal kit 4 includes a first annular base 401, a bolted hole plate 402, a lifting ring 403, a binding port 404, and a non-woven fabric cover 405. The first annular base 401 is arranged on the inner side of the upper part of the dust removal chamber 201. A bolted hole plate 402 is provided above the first annular base 401. And lifting rings 403 are provided above both ends of the bolted hole plate 402. A binding port 404 is provided on the bottom side of the bolted hole plate 402. And a non-woven fabric cover 405 connected by binding is provided below the binding port 404.

[0028] In an embodiment of the present invention, the cooled waste gas contacts through the binding port 404 below the bolt orifice plate 402 and the non-woven fabric cover 405, so that the dust particles in the waste gas are intercepted. After the interception, the material flow reaches the top of the bolt orifice plate 402 for output.

[0029] The transfer drainage kit 5 includes a second air valve 501, a second fan 502, a second connecting pipe 503, a node cabin 504, a second bolt bottom plate 505, a sewage purification cabin 506 and a drainage valve block 507. The second air valve 501 is arranged at the output end of the dust removal cabin 201. A second fan 502 is arranged at the output end of the second air valve 501, and a second connecting pipe 503 is arranged at the output end of the second fan 502. A node cabin 504 is arranged at the output end of the second connecting pipe 503, and a second bolt bottom plate 505 connected by socket is arranged above the node cabin 504. A sewage purification cabin 506 is arranged on one side of the node cabin 504, and a drainage valve block 507 connected by socket is arranged at the output end of the sewage purification cabin 506.

[0030] In an embodiment of the present invention, when the waste gas is dust-removed, the second air valve 501 is opened. After the second air valve 501 is opened, the second fan 502 outputs power to drive the output end to operate, so that the waste gas is transferred through the second connecting pipe 503, the node cabin 504 and the second bolt bottom plate 505 and then input into the sulfur and nitrate separation cabin 601.

[0031] The sulfur and nitrate separation mechanism 6 includes a sulfur and nitrate separation cabin 601, a top-mounted base 602, a top pipe 603, a diversion cabin 604, a sponge layer 605, an exhaust fan 606, a second annular base 607, an annular frame 608, a wheel-attaching frame 609, a through-hole plate 6010, a roller rod 6011, an arc-shaped blade 6012, an upper wheel-attaching plate 6013, a socket 6014, an adsorption rod 6015, a gear ring 6016, a driving gear 6017 and a driving motor 6018. The sulfur and nitrate separation cabin 601 is arranged above the second bolt bottom plate 505. A top-mounted base 602 assembled by bolts is arranged at the top of the sulfur and nitrate separation cabin 601, and a diversion cabin 604 is connected by socket above the top-mounted base 602 through a top pipe 603. A sponge layer 605 is arranged inside the diversion cabin 604, and exhaust fans 606 connected by socket are arranged at both ends of the diversion cabin 604.

[0032] In an embodiment of the present invention, the waste gas after denitrification and desulfurization is input above the sulfur and nitrate separation cabin 601 through the through-hole plate 6010 and the upper wheel-attaching plate 6013. Then, the exhaust fans 606 at both ends of the diversion cabin 604 output power to drive the output end to operate, so as to discharge the processed waste gas and complete the treatment process flow.

[0033] On the inner side of the upper part of the sulfur-nitrogen separation chamber 601, a second annular base 607 is provided, and on the opposite side of the second annular base 607, an annularly distributed annular frame 608 is provided. On the inner edge side of the second annular base 607, a wheel-attaching frame 609 is provided, and below the wheel-attaching frame 609, a perforated plate 6010 is provided. Below the middle of the perforated plate 6010, a roller bar 6011 is provided, and on the outer side below the roller bar 6011, an arc-shaped blade 6012 is provided. Above the wheel-attaching frame 609, an upper wheel-attaching disc 6013 is provided, and on the inner edge side of the upper wheel-attaching disc 6013, a socket 6014 is provided. On the inner edge side of the socket 6014, an adsorbing rod 6015 installed by socketing is provided. Above the outer edge side of the upper wheel-attaching disc 6013, a toothed ring 6016 is provided, and the toothed ring 6016 is meshed and connected with a driving gear 6017, and the driving gear 6017 is connected to the output end of a driving motor 6018.

[0034] In an embodiment of the present invention, then the output end of the driving motor 6018 is used to output power to drive the output end to operate, so that after the output end of the driving motor 6018 operates, it drives the driving gear 6017 to operate, so that when the toothed ring 6016 cooperates, the wheel-attaching frame 609 rotates the perforated plate 6010 and the upper wheel-attaching disc 6013 at a high speed on the inner edge side of the second annular base 607. During the rotation process, the adsorbing rod 6015 on the inner edge side of the socket 6014 achieves a sufficient desulfurization and denitrification effect on the waste gas.

[0035] The atomizing injection component 7 includes a water inlet valve block 701, a water pump 702, a water inlet 703, a water distribution seat 704, and an atomizing nozzle 705. The water inlet valve block 701 is arranged at the lower part of the sulfur-nitrogen separation chamber 601. One end of the water inlet valve block 701 is provided with a water pump 702, and one end of the water pump 702 is provided with a water inlet 703. The output end of the water inlet valve block 701 is provided with a water distribution seat 704, and the output end of the water distribution seat 704 is provided with an atomizing nozzle 705.

[0036] In an embodiment of the present invention, when water adsorption is required, the water inlet valve block 701 is used to open. After opening the water inlet valve block 701, the water pump 702 outputs power to drive the output end to operate. After the water pump 702 outputs power, the water inlet 703, the water distribution seat 704, and the atomizing nozzle 705 input water to achieve the effect of atomizing injection, so that the atomized water can adsorb the soluble substances in the waste gas. After adsorption, the waste water is input into the sewage purification chamber 506 for temporary storage, and finally is discharged by opening the drain valve block 507.

[0037] The working principle of the present invention is as follows: When in use, the device is placed at the usage location of the device through the cushion block 101 and the upper base table 102. The various components of the device are spliced and assembled by bolting the frame body 103, the arc-shaped base top 104, and the arc-shaped matching plate 105. When in need of use, the first air valve 206 is opened. After opening, the first fan 205 outputs power to drive the output end to operate. Through the output operation of the power output by the first fan 205, the polluted waste gas is input into the interior of the dust removal chamber 201 through the pipeline structure of the first connecting pipe 204, the first fan 205, and the first air valve 206. When the polluted waste gas is input into the interior of the dust removal chamber 201, the annular pipe 302 and the annular fins 303 effectively absorb the heat of the waste gas. After absorption, the waste heat is output to the branch pipe 305 and the parallel fins 306 through the through pipe 301 and the end outlet pipe 304 to achieve the absorption and emission of the waste heat, which can effectively improve the safety of the device. The cooled waste gas contacts the dust particles in the waste gas through the binding port 404 and the non-woven fabric cover 405 below the bolt hole plate 402, and after interception, the material flow reaches the top of the bolt hole plate 402 for output. When the waste gas is dust-removed, the second air valve 501 is opened. After the second air valve 501 is opened, the second fan 502 outputs power to drive the output end to operate, and the waste gas is input into the sulfur and nitrate separation chamber 601 after being transferred through the second connecting pipe 503, the node chamber 504, and the second bolt bottom plate 505. When water adsorption is required, the water inlet valve block 701 is opened. After the water inlet valve block 701 is opened, the water pump 702 outputs power to drive the output end to operate. After the water pump 702 outputs power, water is input through the water inlet 703, the water distribution seat 704, and the atomizing nozzle 705 to achieve the effect of atomizing spray, so that the atomized water body can adsorb the soluble substances in the waste gas. After adsorption, the waste water is input into the sewage purification chamber 506 for temporary storage and finally discharged by opening the drain valve block 507. Then, the output end of the driving motor 6018 outputs power to drive the output end to operate, so that the output end of the driving motor 6018 drives the driving gear 6017 to operate after running, and the toothed ring 6016 and the timing wheel frame 609 cooperate to rotate the through-hole plate 6010 and the upper sticker plate 6013 at a high speed on the inner side of the second annular base 607. During the rotation process, the adsorption rod 6015 on the inner side of the socket 6014 achieves a sufficient desulfurization and denitrification effect on the waste gas. The waste gas after denitrification and desulfurization is input above the sulfur and nitrate separation chamber 601 through the through-hole plate 6010 and the upper sticker plate 6013. Then, the exhaust fans 606 at both ends of the branch chamber 604 output power to drive the output end to operate to discharge the processed waste gas, completing the processing process flow.

[0038] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0039] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated treatment device for desulfurization, denitrification and dust removal of waste gas from a thermoelectric power plant, comprising a framework assembly component (1) and an atomizing injection component (7), characterized in that: An air intake opening and closing assembly (2) is provided inside one end of the frame assembly component (1). A cooling and temperature reduction component (3) is sleeved and installed inside the lower part of the air intake opening and closing assembly (2). An interception and dust removal kit (4) is sleeved and installed inside the upper part of the air intake opening and closing assembly (2). A transfer and drainage kit (5) is sleeved and connected to the output end of the air intake opening and closing assembly (2). A sulfur and nitrate separation mechanism (6) is sleeved and connected to the output end of the transfer and drainage kit (5). An atomizing injection component (7) is sleeved and connected inside the lower part of the sulfur and nitrate separation mechanism (6).

2. An integrated treatment device for desulfurization, denitrification and dust removal of waste gas from a thermoelectric power plant according to claim 1, characterized in that: The frame assembly component (1) includes a cushion block (101), a base platform (102), a frame body (103), an arc-shaped base top (104), and an arc-shaped matching plate (105). The base platform (102) is arranged above the cushion block (101). A frame body (103) connected by bolts is arranged above the side of the base platform (102). The arc-shaped base top (104) is arranged at the top of the frame body (103). An arc-shaped matching plate (105) connected by bolts is arranged at the top of the arc-shaped base top (104).

3. An integrated treatment equipment for desulfurization, denitrification and dust removal of waste gas in a thermoelectric power plant according to claim 2, characterized in that: The air intake opening and closing assembly (2) includes a dust removal chamber (201), a top cover (202), a first bolt bottom plate (203), a first connecting pipe (204), a first fan (205), and a first air valve (206). The dust removal chamber (201) is bolted inside the arc-shaped matching plate (105). The top cover (202) is bolted to the top of the dust removal chamber (201). The first bolt bottom plate (203) is bolted to the bottom of the dust removal chamber (201). The lower part of the first bolt bottom plate (203) is connected to one end of the first connecting pipe (204). The other end of the first connecting pipe (204) is provided with a first fan (205). The first fan (205) is sleeved with a first air valve (206).

4. The integrated treatment equipment for waste gas desulfurization, denitrification and dust removal in a thermoelectric power plant according to claim 3, characterized in that: The cooling and temperature reduction component (3) includes a through pipe (301), an annular pipe (302), annular fins (303), an end outlet pipe (304), a diverging pipe (305), and parallel fins (306). The through pipe (301) is sleeved and connected inside the lower part of the dust removal chamber (201). The inner end of the through pipe (301) is provided with an annular pipe (302) sleeved and connected. Annular fins (303) are annularly distributed on the outer side of the annular pipe (302). The outer end of the through pipe (301) is provided with an end outlet pipe (304). A diverging pipe (305) is arranged on the side of the end outlet pipe (304). Parallel fins (306) are sleeved and connected to the outer side of the diverging pipe (305).

5. An integrated treatment device for desulfurization, denitrification and dust removal of waste gas in a thermoelectric power plant according to claim 3, characterized in that: The interception and dust removal kit (4) includes a first annular base (401), a bolt hole plate (402), a lifting ring (403), a binding port (404), and a non-woven fabric cover (405). The first annular base (401) is arranged on the inner side of the upper part of the dust removal chamber (201). Above the first annular base (401), there is a bolt hole plate (402) connected by bolts. And above both ends of the bolt hole plate (402), there are lifting rings (403). On the bottom side of the bolt hole plate (402), there is a binding port (404). And below the binding port (404), there is a non-woven fabric cover (405) connected by binding.

6. The integrated treatment equipment for desulfurization, denitrification and dust removal of waste gas in a thermoelectric power plant according to claim 3, characterized in that: The transfer and drainage kit (5) includes a second air valve (501), a second fan (502), a second connecting pipe (503), a node chamber (504), a second bolt bottom plate (505), a sewage purification chamber (506), and a drainage valve block (507). The second air valve (501) is arranged at the output end of the dust removal chamber (201). At the output end of the second air valve (501), there is a second fan (502). And at the output end of the second fan (502), there is a second connecting pipe (503). At the output end of the second connecting pipe (503), there is a node chamber (504). And above the node chamber (504), there is a second bolt bottom plate (505) connected by socketing. On one side of the node chamber (504), there is a sewage purification chamber (506). And at the output end of the sewage purification chamber (506), there is a drainage valve block (507) connected by socketing.

7. An integrated treatment equipment for desulfurization, denitrification and dust removal of waste gas in a thermoelectric power plant according to claim 6, characterized in that: The sulfur and nitrate separation mechanism (6) includes a sulfur and nitrate separation chamber (601), a top base (602), a top pipe (603), a diversion chamber (604), a sponge layer (605), an exhaust fan (606), a second annular base (607), an annular frame (608), a wheel-attaching frame (609), a perforated plate (6010), a roller rod (6011), an arc-shaped blade (6012), an upper attaching disc (6013), a socket (6014), an adsorption rod (6015), a toothed ring (6016), a driving gear (6017), and a driving motor (6018). The sulfur and nitrate separation chamber (601) is arranged above the second bolt bottom plate (505). At the top of the sulfur and nitrate separation chamber (601), there is a top base (602) assembled by bolts. And above the top base (602), there is a diversion chamber (604) connected by socketing through a top pipe (603). Inside the diversion chamber (604), there is a sponge layer (605). At both ends of the diversion chamber (604), there are exhaust fans (606) installed by socketing.

8. An integrated treatment device for waste gas desulfurization, denitrification and dust removal in a thermoelectric power plant according to claim 7, characterized in that: On the inner side of the upper part of the sulfur-nitrate separation chamber (601), a second annular base (607) is provided, and on the opposite side of the second annular base (607), an annularly distributed annular frame (608) is provided. On the inner side of the second annular base (607), a wheel-attaching frame (609) is provided, and below the wheel-attaching frame (609), a perforated plate (6010) is provided. Below the middle of the perforated plate (6010), a roller rod (6011) is provided, and on the outer side below the roller rod (6011), an arc-shaped blade (6012) is provided. Above the wheel-attaching frame (609), an upper wheel-attaching disc (6013) is provided, and on the inner side of the upper wheel-attaching disc (6013), a socket (6014) is provided. Inside the socket (6014), an adsorbed rod (6015) installed by socket connection is provided. Above the outer side of the upper wheel-attaching disc (6013), a toothed ring (6016) is provided, and the toothed ring (6016) is meshed and connected with a driving gear (6017). The driving gear (6017) is connected to the output end of a driving motor (6018).

9. An integrated treatment device for waste gas desulfurization, denitrification and dust removal in a thermoelectric power plant according to claim 7, characterized in that: The atomizing and spraying component (7) includes a water inlet valve block (701), a water pump (702), a water inlet (703), a water distribution seat (704) and an atomizing nozzle (705). The water inlet valve block (701) is arranged at the lower part of the sulfur-nitrate separation chamber (601). The water inlet valve block (701) is connected to one end of the water pump (702). The other end of the water pump (702) is provided with a water inlet (703). The output end of the water inlet valve block (701) is provided with a water distribution seat (704). The output end of the water distribution seat (704) is provided with an atomizing nozzle (705).

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