阅读说明：本技术 一种高尘烟气用的高效低温脱硝装置 (High-efficient low temperature denitrification facility that high dust flue gas was used ) 是由 范兰 张锐 胡甲 乐成之 丰来国 于 2021-09-09 设计创作，主要内容包括：本发明公开了一种高尘烟气用的高效低温脱硝装置,包括底框、主体、出烟口、进烟口、排水管和出水管,通过设置了接收组件在主体内,下还原槽和上还原槽可为烟气分层次反应加工,且下曝气管和曝气管可使烟气转换成体积较小的气体并较为均与的分散在溶剂内部中,提高烟气的反应次数和脱硝效果,液位调节板并可推动延长槽和下还原槽内的溶剂,并使溶剂产生晃动提高溶剂整体的混合效果或调节一定量的溶剂整体的高度,通过设置了调节组件在下还原槽内下端,弧形槽、延长板和阻断板可调节烟气在延长槽内的时间长短,并可调节烟气与溶剂的接触时间长短,提高烟气的初步反应效果。(The invention discloses a high-efficiency low-temperature denitration device for high-dust flue gas, which comprises a bottom frame, a main body, a flue outlet, a flue inlet, a drain pipe and a water outlet pipe, by arranging the receiving assembly in the main body, the lower reduction tank and the upper reduction tank can be processed by flue gas hierarchical reaction, the lower aeration pipe and the aeration pipe can convert the smoke into gas with smaller volume and uniformly disperse in the solvent, the reaction times and the denitration effect of the flue gas are improved, the liquid level adjusting plate can push the solvent in the extension groove and the lower reduction groove, and the solvent is shaken to improve the mixing effect of the whole solvent or adjust the height of the whole solvent with a certain quantity, the lower end of the adjusting component in the lower reduction groove is arranged, the arc-shaped groove, the extension plate and the blocking plate can adjust the time of the flue gas in the extension groove, the contact time of the flue gas and the solvent can be adjusted, and the preliminary reaction effect of the flue gas is improved.)

1. A high-efficiency low-temperature denitration device for high-dust flue gas comprises a bottom frame (1) and an exhaust fan (11), wherein the top of the bottom frame (1) is fixedly connected with a main body (2), the upper end and the lower end of the left side surface of the main body (2) are respectively communicated with a smoke outlet (3) and a smoke inlet (4), drain pipes (5) and water outlet pipes (6) are arranged on the upper side and the lower side of the front end surface of the main body (2), a power line (7) is arranged at the back end of the main body (2), a smoke collecting groove (9) is arranged at the inner right end of the main body (2), the lower end of the smoke collecting groove (9) is communicated with the smoke inlet (4), a dust filter screen (10) is arranged at the inner middle end of the smoke collecting groove (9), the upper end of the smoke collecting groove (9) is communicated with the air inlet pipe at the lower end of the exhaust fan (11), and the exhaust fan (11) is electrically connected with the power line (7);

the method is characterized in that: the device is characterized by further comprising a transmission assembly (8) and a receiving assembly (12), wherein the transmission assembly (8) is connected with the inner lower end of the main body (2), the receiving assembly (12) is arranged at the inner upper end of the main body (2), the receiving assembly (12) comprises a lower reduction groove (121), an adjusting assembly (122), an electric push rod (123), a liquid level adjusting plate (124), a transmitter (125), an upper reduction groove (126) and an aeration pipe (127), the lower reduction groove (121) is fixedly connected with the inner middle end of the main body (2), the inner lower end of the lower reduction groove (121) is provided with the adjusting assembly (122), the left upper end of the lower reduction groove (121) is connected with the electric push rod (123) through a bolt, the right end of the electric push rod (123) is fixedly connected with the left side face of the liquid level adjusting plate (124), the inner top of the lower reduction groove (121) is connected with the transmitter (125), the upper end of the lower reduction groove (121) is provided with the upper reduction groove (126), an aeration pipe (127) is arranged at the bottom in the upper reduction tank (126), the aeration pipe (127) is connected with an air outlet pipe of the transmitter (125), and the electric push rod (123) and the transmitter (125) are both electrically connected with a power line (7).

2. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 1, characterized in that: the adjusting assembly (122) comprises an elongated slot (1221), a lower aeration pipe (1222), a partition plate (1223), an arc-shaped groove (1224), an extension plate (1225), a limiting plate (1226), a first gear screw (1227), a power motor (1228), a second gear screw (1229) and a blocking plate (12210), the elongated slot (1221) is arranged at the lower end of the lower reduction groove (121), the lower end in the elongated slot (1221) is provided with the lower aeration pipe (1222), the right end of the lower aeration pipe (1222) is connected with an air outlet pipe at the upper end of an exhaust fan (11), the side surface of the elongated slot (1221) is fixedly connected with the partition plate (1223), the arc-shaped groove (1224) is arranged on the inner side surface of the elongated slot (1221), the left side surface and the right side surface of the extension plate (1225) are respectively in close contact with the left side surface of the partition plate (1223) and the right lower end of the arc-shaped groove (1224), and the right side surface of the extension plate (1225) is fixedly connected with the limiting plate (1226), the left end rotates in first gear lead screw (1227) and baffle (1223) to be connected, lead screw and limiting plate (1226) threaded connection of first gear lead screw (1227) lower extreme, first gear lead screw (1227) bottom and motor power (1228) output shaft fixed connection, the gear of first gear lead screw (1227) upper end meshes with the gear of second gear lead screw (1229) upper end mutually, the lead screw and the left end threaded connection of holding up plate (12210) of second gear lead screw (1229) lower extreme, hold up plate (12210) and baffle (1223) interior left end sliding connection, motor power (1228) is connected with power cord (7) electricity.

3. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 1, characterized in that: the height and the width of the liquid level adjusting plate (124) are the same as those of the inner side surface of the lower reduction tank (121), and the length of the liquid level adjusting plate (124) is 3 CM.

4. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 2, characterized in that: the length of the downward extension of the blocking plate (12210) is larger than the distance between the top of the partition plate (1223) at the lower end of the blocking plate (12210) and the bottom of the partition plate (1223) connected with the blocking plate (12210).

5. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 1, characterized in that: the adjusting component (122) is provided with at least two positions and is respectively arranged at the left end and the right end of the elongated slot (1221).

6. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 1, characterized in that: the transmission component (8) comprises a receiving groove (81), a transmission roller (82), a transmission motor (83), a transmission belt (84), a partition plate (85), an oil fume filter screen (86), an output component (87), a cleaning component (88), a reflux groove (89), a filter screen (810) and a water pump (811), wherein the receiving groove (81) is arranged at the inner lower end of the main body (2), the receiving groove (81) is communicated with the smoke inlet (4), the inner side surface of the receiving groove (81) is rotationally connected with the transmission roller (82), the transmission motor (83) is connected with the back end of the main body (2), the circle center of the transmission roller (82) is fixedly connected with an output shaft of the transmission motor (83), the side surface of the transmission roller (82) is in transmission connection with the inner side surface of the transmission belt (84), and the bottom side surface of the transmission belt (84) is respectively and fixedly connected with the partition plate (85) and the oil fume filter screen (86), output subassembly (87) and receiving groove (81) upper right end sliding connection, receiving groove (81) top left end is connected with clearance subassembly (88), lower extreme in receiving groove (81) is located to backward flow groove (89), upper end and filter screen (810) are to being connected in backward flow groove (89), water pump (811) and receiving groove (81) top left end bolted connection, water pump (811) lower extreme inlet tube link up with backward flow groove (89) left end, the outlet pipe fixedly connected with shower nozzle of water pump (811) right-hand member, and the shower nozzle is installed in receiving groove (81) left surface, transmission motor (83) and water pump (811) all are connected with power cord (7) electricity, receiving groove (81) top right-hand member link up with smoke collecting groove (9) bottom mutually.

7. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 6, characterized in that: the separation plate (85) and the oil smoke filter screen (86) are the same in height, the separation plate (85) and the oil smoke filter screen (86) are both in contact with the inner side face of the receiving groove (81), and the top of the backflow groove (89) is communicated with the left end of the bottom of the receiving groove (81).

8. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 6, characterized in that: output assembly (87) include recess (871), atress retraction rod (872), lug (873), shrink spring (874) and reset spring (875), receiving groove (81) top right-hand member is located in recess (871), recess (871) top and atress retraction rod (872) bottom side sliding connection, atress retraction rod (872) bottom fixedly connected with lug (873), atress retraction rod (872) middle-end side is equipped with shrink spring (874), atress retraction rod (872) top and dust screen (10) bottom left end mutual contact, reset spring (875) bottom and dust screen (10) bottom upper left end fixed connection.

9. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 6, characterized in that: clearance subassembly (88) include drive motor (881), coupling frame (882), washing brush (883) and retract groove (884), lower extreme bolted connection in drive motor (881) and main part (2), receiving groove (81) top left end is located in coupling frame (882), coupling frame (882) medial surface rotates with washing brush (883) to be connected, washing brush (883) and drive motor (881) output shaft fixed connection, it locates receiving groove (81) interior top left end to retract groove (884), drive motor (881) and power cord (7) electricity are connected.

10. The high-efficiency low-temperature denitration device for the high-dust flue gas according to claim 8, characterized in that: the stress retraction rods (872) are of I-shaped structures, two groups of stress retraction rods (872) are arranged on the upper portion, and the stress retraction rods (872) are in contact with the front end and the rear end of the dust filter screen (10).

Technical Field

The invention relates to the related field of flue gas denitration, in particular to a high-efficiency low-temperature denitration device for high-dust flue gas.

Background

The flue gas is a mixture of gas and smoke dust, which is a main cause for polluting the atmosphere, the components of the flue gas are complex, wherein the gas comprises water vapor, SO2, N2, O2, CO2, hydrocarbon, nitrogen oxide (NOx) and the like, and the NOx in the flue gas is a general name of the mixture of NO, NO2 and the like, is a main atmospheric pollutant and can cause photochemical pollution with the hydrocarbon under the action of strong light; the NOx discharged into the atmosphere is the main reason of forming acid rain, seriously harms the ecological environment, and in order to prevent and control environmental pollution, the NOx generated in the flue gas is reduced into N2 by the denitration of the flue gas, so that the NOx in the flue gas is removed, which is a very concerned problem.

The denitration device achieves the denitration effect through the contact of the solvent and the flue gas, the contact effect of the flue gas and the solvent is poor, so that the denitration effect of the flue gas is poor, when the flue gas enters the interior of the solvent, the flue gas can be automatically transmitted upwards, and the contact time of the flue gas and the solvent in the interior of the device is difficult to adjust; in the region of receiving the flue gas in the device, the oil droplet clearance in the flue gas is usually come through the oil smoke filter screen, and the oil smoke filter screen is fixed the setting often, and is comparatively inconvenient in subsequent clearance process.

Disclosure of Invention

Accordingly, in order to solve the above-mentioned disadvantages, the present invention provides a high-efficiency low-temperature denitration apparatus for high-dust flue gas.

The invention is realized in such a way, a high-efficiency low-temperature denitration device for high-dust flue gas is constructed, the device comprises a bottom frame, a main body, a flue outlet, a flue inlet, a drain pipe, a water outlet pipe, a power line, a transmission component, a flue collecting tank, a dust filtering net, an exhaust fan and a receiving component, the top of the bottom frame is fixedly connected with the main body, the upper end and the lower end of the left side surface of the main body are respectively communicated with the flue outlet and the flue inlet, the drain pipe and the water outlet pipe are arranged on the upper and the lower sides of the front end surface of the main body, the power line is arranged on the back end of the main body, the flue collecting tank is arranged at the right end in the main body, the lower end of the flue collecting tank is communicated with the flue inlet, the dust filtering net is arranged at the middle end in the flue collecting tank, the upper end of the flue collecting tank is communicated with the air inlet pipe at the lower end of the exhaust fan, the exhaust fan is electrically connected with the power line, the transmission component is connected with the lower end in the main body, the receiving component is arranged at the upper end in the main body, the receiving assembly comprises a lower reduction groove, an adjusting assembly, an electric push rod, a liquid level adjusting plate, a conveyor, an upper reduction groove and an aerator pipe, the lower reduction groove is fixedly connected with the middle end in the main body, the adjusting assembly is arranged at the lower end in the lower reduction groove, the upper left end of the lower reduction groove is connected with the electric push rod through a bolt, the right end of the electric push rod is fixedly connected with the left side face of the liquid level adjusting plate, the top in the lower reduction groove is connected with the conveyor, the upper end of the lower reduction groove is provided with the upper reduction groove, the aerator pipe is arranged at the bottom in the upper reduction groove and connected with an air outlet pipe of the conveyor, and the electric push rod and the conveyor are both electrically connected with a power line.

Preferably, the adjusting component comprises an elongated slot, a lower aeration pipe, a partition plate, an arc-shaped slot, an elongated plate, a limiting plate, a first gear screw, a power motor, a second gear screw and a blocking plate, the elongated slot is arranged at the lower end of the lower reduction tank, the lower end of the elongated slot is provided with the lower aeration pipe, the right end of the lower aeration pipe is connected with an air outlet pipe at the upper end of the exhaust fan, the side surface of the elongated slot is fixedly connected with the partition plate, the inner side surface of the elongated slot is provided with the arc-shaped slot, the left side surface and the right side surface of the elongated plate are respectively in close contact with the left side surface of the partition plate and the right lower end of the arc-shaped slot, the right side surface of the elongated plate is fixedly connected with the limiting plate, the first gear screw is rotatably connected with the left end of the partition plate, the screw at the lower end of the first gear screw is in threaded connection with the limiting plate, the bottom of the first gear screw is fixedly connected with an output shaft of the power motor, a gear at the upper end of the first gear screw is meshed with a gear at the upper end of the second gear screw, the lead screw at the lower end of the second gear lead screw is in threaded connection with the left end of the blocking plate, the blocking plate is in sliding connection with the left lower end in the partition plate, and the power motor is electrically connected with the power line.

Preferably, the height and the width of the liquid level adjusting plate are the same as those of the inner side surface of the lower reduction tank, and the length of the liquid level adjusting plate is 3 CM.

Preferably, the blocking plate extends downward for a length greater than the distance between the top of the partition at the lower end of the blocking plate and the bottom of the partition to which the blocking plate is connected.

Preferably, the adjusting component is provided with at least two positions and is respectively arranged at the left end and the right end of the extension groove.

Preferably, the transmission assembly comprises a receiving tank, a transmission roller, a transmission motor, a transmission belt, a separation plate, an oil smoke filter screen, an output assembly, a cleaning assembly, a return tank, a filter screen and a water pump, the receiving tank is arranged at the lower end in the main body and communicated with the smoke inlet, the inner side surface of the receiving tank is rotationally connected with the transmission roller, the transmission motor is connected with the back end of the main body, the circle center of the transmission roller is fixedly connected with an output shaft of the transmission motor, the side surface of the transmission roller is in transmission connection with the inner side surface of the transmission belt, the side surface of the bottom end of the transmission belt is respectively fixedly connected with the separation plate and the oil smoke filter screen, the output assembly is in sliding connection with the right upper end of the receiving tank, the left end of the top of the receiving tank is connected with the cleaning assembly, the return tank is arranged at the lower end in the receiving tank, the upper end in the return tank is connected with the filter screen, and the water pump is in bolted connection with the left end of the top of the receiving tank, the water pump lower extreme inlet tube link up with the backward flow groove left end, the outlet pipe fixedly connected with shower nozzle of water pump right-hand member, and the shower nozzle is installed in the receiving tank left surface, transmission motor and water pump all are connected with the power cord electricity, receiving tank top right-hand member link up with collection cigarette tank bottom end.

Preferably, the separation plate and the oil smoke filter screen are the same in height, the separation plate and the oil smoke filter screen are both in contact with the inner side face of the receiving groove, and the top of the backflow groove is communicated with the left end of the bottom of the receiving groove.

Preferably, the output assembly comprises a groove, a stress retraction rod, a convex block, a retraction spring and a return spring, the right end of the top of the receiving groove is arranged in the groove, the side face of the bottom of the groove is in sliding connection with the side face of the bottom of the stress retraction rod, the convex block is fixedly connected to the bottom of the stress retraction rod, the side face of the middle end of the stress retraction rod is provided with the retraction spring, the top of the stress retraction rod is in contact with the left end of the bottom of the dust filter screen, and the bottom of the return spring is fixedly connected with the left upper end of the bottom of the dust filter screen.

Preferably, the cleaning assembly comprises a transmission motor, a connecting frame, a washing brush and a retraction groove, the transmission motor is connected with the lower end in the main body through bolts, the connecting frame is arranged at the left end of the top of the receiving groove, the inner side surface of the connecting frame is rotatably connected with the washing brush, the washing brush is fixedly connected with an output shaft of the transmission motor, the retraction groove is arranged at the left end of the top of the receiving groove, and the transmission motor is electrically connected with a power line.

Preferably, the stressed retracting rods are of I-shaped structures, two groups of stressed retracting rods are arranged above the stressed retracting rods, and the stressed retracting rods are in contact with the front end and the rear end of the dust filter screen.

Preferably, the reset spring is made of piano steel wires.

Preferably, the bump is made of aluminum alloy.

The invention has the following advantages: the invention provides a high-efficiency low-temperature denitration device for high-dust flue gas through improvement, and compared with the same type of equipment, the high-efficiency low-temperature denitration device has the following improvements:

the efficient low-temperature denitration device for the high-dust flue gas is characterized in that the receiving assembly is arranged in the main body, the lower reduction tank and the upper reduction tank can be used for carrying out layered reaction processing on the flue gas, the lower aeration pipe and the aeration pipe can convert the flue gas into gas with smaller volume and uniformly disperse the gas in the solvent, the reaction frequency and the denitration effect of the flue gas are improved, the liquid level adjusting plate can push the solvent in the elongated groove and the lower reduction tank, and the solvent can shake to improve the integral mixing effect of the solvent or adjust the integral height of a certain amount of the solvent.

According to the efficient low-temperature denitration device for the high-dust flue gas, the adjusting assembly is arranged at the lower end in the lower reduction groove, the arc-shaped groove, the extension plate and the blocking plate can adjust the time of the flue gas in the extension groove, the contact time of the flue gas and a solvent can be adjusted, and the primary reaction effect of the flue gas is improved.

According to the high-efficiency low-temperature denitration device for the high-dust flue gas, the transmission assembly is arranged at the lower end in the main body, the transmission belt can drive the partition plates and the oil smoke filter screens to intermittently and equivalently transmit the flue gas into the smoke collection groove, the oil smoke filter screens in the middles of the partition plates at the two ends can achieve the oil drop removal effect on the flue gas, the water pump can draw the cleaning liquid in the backflow groove to clean the surfaces of the transmission belt, the partition plates and the oil smoke filter screens, the situation that stains adhered to the surfaces of the cleaning liquid are difficult to clean for cleaning is avoided, the overall cleanliness is improved, the cleaned cleaning liquid falls downwards into the inner part of the backflow groove and is filtered by the filter screens, the cleaning liquid is convenient to recycle, and water resources are saved.

According to the high-efficiency low-temperature denitration device for the high-dust flue gas, the output assembly is arranged at the right end of the top of the receiving groove, the partition plate and the oil smoke filter screen can move, the dust filter screen can be pushed to shake by the stressed retraction rod, the dust filter screen can be automatically cleaned, and the falling dust can be transferred by the conveying belt.

According to the efficient low-temperature denitration device for the high-dust flue gas, the cleaning assembly is arranged at the middle end of the top of the receiving groove, the washing brush is assisted by the retraction groove, and the washing brush can brush the side surfaces of the transmission belt, the separation plate and the oil smoke filter screen, so that stains with strong adhesion to the transmission belt, the separation plate and the oil smoke filter screen are avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body of the present invention;

FIG. 3 is a schematic view of the adjustment assembly of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3B according to the present invention;

FIG. 5 is a schematic structural view of a transfer assembly of the present invention;

FIG. 6 is an enlarged schematic view of the invention at A in FIG. 5;

FIG. 7 is a schematic diagram of the output assembly of the present invention;

FIG. 8 is a schematic view of the force retraction rod of the present invention.

Wherein: bottom frame-1, main body-2, smoke outlet-3, smoke inlet-4, water discharging pipe-5, water discharging pipe-6, power line-7, transmission component-8, smoke collecting groove-9, dust filtering net-10, exhaust fan-11, receiving component-12, lower reduction groove-121, adjusting component-122, electric push rod-123, liquid level adjusting plate-124, transmission machine-125, upper reduction groove-126, aeration pipe-127, extension groove-1221, lower aeration pipe-1222, partition plate-1223, arc groove-1224, extension plate-1225, limiting plate-1226, first gear screw rod-1227, power motor-1228, second gear screw rod-1229, blocking plate-12210, receiving groove-81, transmission roller-82, transmission roller-1229, blocking plate-12210, receiving groove-81, transmission roller-82, and transmission roller-1226, The device comprises a transmission motor-83, a transmission belt-84, a partition plate-85, an oil smoke filter screen-86, an output assembly-87, a cleaning assembly-88, a backflow groove-89, a filter screen-810, a water pump-811, a transmission motor-881, a connecting frame-882, a washing brush-883, a retraction groove-884, a groove-871, a stressed retraction rod-872, a bump-873, a retraction spring-874 and a return spring-875.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2, the high-efficiency low-temperature denitration device for high-dust flue gas of the invention comprises a bottom frame 1, a main body 2, a flue outlet 3, a flue inlet 4, a drain pipe 5, a water outlet pipe 6, a power cord 7, a transmission component 8, a flue collecting tank 9, a dust filtering net 10, an exhaust fan 11 and a receiving component 12, wherein the top of the bottom frame 1 is fixedly connected with the main body 2, the upper end and the lower end of the left side surface of the main body 2 are respectively communicated with the flue outlet 3 and the flue inlet 4, the drain pipe 5 and the water outlet pipe 6 are arranged on the upper side and the lower side of the front end surface of the main body 2, the power cord 7 is arranged on the back end of the main body 2, the flue collecting tank 9 is arranged on the inner right end of the main body 2, the lower end of the flue collecting tank 9 is communicated with the flue inlet 4, the dust filtering net 10 is arranged at the inner middle end of the flue collecting tank 9, the upper end of the flue collecting tank 9 is communicated with the lower end of the exhaust fan 11, the exhaust fan 11 is electrically connected with the power cord 7, the transmission component 8 is connected with the inner lower end of the main body 2, the receiving member 12 is provided at an inner upper end of the main body 2.

Referring to fig. 2, the receiving assembly 12 of the high-efficiency low-temperature denitration device for high-dust flue gas of the present invention includes a lower reduction tank 121, an adjusting assembly 122, an electric push rod 123, a liquid level adjusting plate 124, a conveyor 125, an upper reduction tank 126 and an aeration pipe 127, the lower reduction tank 121 is fixedly connected to the middle end of the main body 2, a solvent required for denitration of flue gas can be placed in the lower reduction tank 121, the adjusting assembly 122 is disposed at the lower end of the lower reduction tank 121, so as to adjust the time of flue gas in the solvent, the upper left end of the lower reduction tank 121 is connected to the electric push rod 123 through a bolt, a pushing force can be applied to the liquid level adjusting plate 124, the right end of the electric push rod 123 is fixedly connected to the left side of the liquid level adjusting plate 124, the liquid level adjusting plate 124 can be driven by the electric push rod 123, and the liquid level adjusting plate 124 can push and squeeze the solvent in the lower reduction tank 121, so that the solvent is shaken integrally and the height of the solvent is adjusted, the top is connected with conveyer 125 in the reduction groove 121 down, can be with the flue gas through preliminary processing in the reduction groove 121 down transmit to the inside of supreme reduction groove 126, reduction groove 126 is equipped with on lower reduction groove 121 upper end, the bottom is equipped with aeration pipe 127 in the last reduction groove 126, can make the flue gas become in the solvent inside of a large amount of bubbles entering reduction groove 126, and aeration pipe 127 is connected with the outlet duct of conveyer 125, electric putter 123 and conveyer 125 all are connected with power cord 7 electricity, adjusting part 122 is equipped with two at least, and install respectively in the left and right both ends of extension tank 1221, level control plate 124 is the same with height and the width of reduction groove 121 medial surface down, can promote the solvent of reduction groove 121 left end down, level control plate 124 length is 3 CM.

Referring to fig. 3 and 4, in the high-efficiency low-temperature denitration device for high-dust flue gas of the present invention, the adjusting assembly 122 includes an extension groove 1221, a lower aeration pipe 1222, a partition 1223, an arc-shaped groove 1224, an extension plate 1225, a limiting plate 1226, a first gear screw 1227, a power motor 1228, a second gear screw 1229 and a blocking plate 12210, the extension groove 1221 is disposed at the lower end of the lower reduction groove 121 to improve the primary denitration effect on the flue gas, the lower aeration pipe 1222 is disposed at the lower end of the extension groove 1221 to convert the flue gas from the exhaust fan 11 into a large number of fine bubbles, the fine bubbles enter the lower end of the extension groove 1221 to contact with the solvent, the right end of the lower aeration pipe 1222 is connected to the air outlet pipe at the upper end of the exhaust fan 11, the side of the extension groove 1221 is fixedly connected to the partition 1223, the partition 1223 is capable of blocking the upper and lower ends of the extension groove 1221 to facilitate the transmission of the flue gas, the inner side surface of the extension groove 1221 is provided with the arc-shaped groove 1224 to enable the air bubbles in the solvent to move through the upper end of the arc-shaped groove 1224, the left side surface and the right side surface of the extension plate 1225 are respectively in close contact with the left side surface of the partition plate 1223 and the right lower end of the arc-shaped groove 1224, so that the tightness of the extension plate 1225 is improved, the right side surface of the extension plate 1225 is fixedly connected with the limiting plate 1226, the first gear screw rod 1227 is rotatably connected with the left end in the partition plate 1223, a screw rod at the lower end of the first gear screw rod 1227 is in threaded connection with the limiting plate 1226, the bottom of the first gear screw rod 1227 is fixedly connected with an output shaft of the power motor 1228, can provide a power source, a gear at the upper end of the first gear screw rod 1227 is meshed with a gear at the upper end of the second gear screw rod 1229, the first gear lead screw 1227 and the second gear lead screw 1229 at two ends can be rotated oppositely, the lead screw at the lower end of the second gear lead screw 1229 is in threaded connection with the left end of the blocking plate 12210, the blocking plate 12210 is in sliding connection with the inner left lower end of the partition plate 1223, the power motor 1228 is electrically connected with the power line 7, and the length of the downward extension of the blocking plate 12210 is greater than the distance between the top of the partition plate 1223 at the lower end of the blocking plate 12210 and the bottom of the partition plate 1223 connected with the blocking plate 12210.

Referring to fig. 5, the high-efficiency low-temperature denitration device for high-dust flue gas of the present invention includes a receiving tank 81, a transmission roller 82, a transmission motor 83, a transmission belt 84, a partition plate 85, a soot filter screen 86, an output assembly 87, a cleaning assembly 88, a reflux tank 89, a filter screen 810 and a water pump 811, wherein the receiving tank 81 is disposed at the inner lower end of the main body 2, the receiving tank 81 is communicated with the smoke inlet 4 for transmitting flue gas, the inner side surface of the receiving tank 81 is rotatably connected with the transmission roller 82 for driving the partition plate 85 and the soot filter screen 86 to move, the transmission motor 83 is connected with the back end of the main body 2 for providing a power source, 1, the center of the transmission roller 82 is fixedly connected with the output shaft of the transmission motor 83, the side surface of the transmission roller 82 is in transmission connection with the inner side surface of the transmission belt 84 for driving the partition plate 85 and the soot filter screen 86 to move, the side surface of the bottom end of the transmission belt 84 is fixedly connected with the partition plate 85 and the soot filter screen 8, the smoke gas is conveniently transmitted, the output assembly 87 is connected with the right upper end of the receiving groove 81 in a sliding way, the left end of the top of the receiving groove 81 is connected with the cleaning assembly 88 and is convenient for cleaning the partition plate 85, the oil smoke filter screen 86 and the transmission belt 84, the reflux groove 89 is arranged at the lower end in the receiving groove 81 and can receive liquid required by cleaning and generate reflux, the upper end in the reflux groove 89 is connected with the filter screen 810 in the opposite direction and is convenient for filtering impurities generated by cleaning, the water pump 811 is connected with the left end of the top of the receiving groove 81 in a bolt way and can extract solvent in the reflux groove 89, the water inlet pipe at the lower end of the water pump 811 is communicated with the left end of the reflux groove 89, the water outlet pipe at the right end of the water pump 811 is fixedly connected with a spray head and can transmit the liquid extracted by the water pump 811 to the side surface of the transmission belt 84, the spray head is arranged at the left side surface of the receiving groove 81, the transmission motor 83 and the water pump 811 are electrically connected with the power cord 7, the right end of the top of the receiving groove 81 is communicated with the bottom end of the smoke collection groove 9, the height of the partition plate 85 is the same as that of the lampblack filter screen 86, the partition plate 85 and the lampblack filter screen 86 are in contact with the inner side face of the receiving groove 81, the smoke clamped in the space between the partition plate 85 and the lampblack filter screen 86 can be transmitted intermittently, and the top of the backflow groove 89 is communicated with the left end of the bottom of the receiving groove 81.

Referring to fig. 6, in the high-efficiency low-temperature denitration device for high-dust flue gas according to the present invention, the cleaning assembly 88 includes a transmission motor 881, a connection frame 882, a washing brush 883 and a retraction slot 884, the transmission motor 881 is connected to the inner lower end of the main body 2 by bolts, the connection frame 882 is disposed at the top left end of the receiving slot 81 and can provide a space for the rotation of the washing brush 883, the inner side surface of the connection frame 882 is rotatably connected to the washing brush 883, the washing brush 883 can divide the partition plate 85, the soot filter 86 and the transmission belt 84 for cleaning, the washing brush 883 is fixedly connected to the output shaft of the transmission motor 881 and can provide a power source, the retraction slot 884 is disposed at the top left end of the receiving slot 81, and the transmission motor 881 is electrically connected to the power line 7.

Referring to fig. 7 and 8, in the high-efficiency low-temperature denitration device for high-dust flue gas of the present invention, the output assembly 87 includes a groove 871, a force-receiving retractable rod 872, a convex block 873, a retractable spring 874 and a return spring 875, the groove 871 is disposed at the right end of the top of the receiving groove 81 to provide power for the upward and downward movement of the convex block 873, the top of the groove 871 is slidably connected to the side surface of the bottom end of the force-receiving retractable rod 872, the bottom of the force-receiving retractable rod 872 is fixedly connected to the convex block 873 to move the partition plate 85 and the soot filter screen 86 and apply a pushing force to the convex block 873, the convex block 873 drives the force-receiving retractable rod 872 at the upper end to move, the force-receiving retractable rod 872 and drive the soot filter screen 10 to shake, the retractable spring 874 is disposed at the side surface of the middle end of the force-receiving retractable rod 872 to drive the force-receiving retractable rod 872 to return, the top of the force-receiving retractable rod 872 is contacted with the left end of the bottom of the soot filter screen 10 to apply a pushing force to the soot filter screen 10, reset spring 875 bottom and the upper left end fixed connection in dust screen 10 bottom, atress retraction rod 872 is I-shaped structure, and atress retraction rod 872 supreme is equipped with two sets ofly to atress retraction rod 872 contacts with dust screen 10 front and back both ends.

Example two:

according to the efficient low-temperature denitration device for the high-dust flue gas, the base of the power motor 1228 is connected with the inner top of the partition 1223, the stability during connection is improved, the limiting plate 1226 is connected to the left end of the blocking plate 12210, the blocking plate 12210 is conveniently connected with the second gear lead rod 1229, the second gear lead rod 1229 can drive the blocking plate 12210 to move, the water inlet pipe at the left end of the water pump 811 extends outwards to the side face of the main body 2, and the water inlet pipe at the left end of the water pump 811 is of a U-shaped structure, so that cleaning liquid during cleaning can be conveniently recycled.

The invention provides a high-efficiency low-temperature denitration device for high-dust flue gas through improvement, and the working principle is as follows;

firstly, when the equipment is used, the device is firstly placed in a working area, and then the equipment is connected with an external power supply, so that the required electric energy can be provided for the work of the equipment;

secondly, when denitration is performed on the smoke, the external smoke can enter the interior of the main body 2 through the smoke inlet 4, the transmission motor 83 can be started to drive the transmission roller 82 to rotate, the transmission roller 82 can apply power to the transmission belt 84, the transmission belt 84 is driven to rotate, the transmission belt 84 can drive the separation plates 85 and the oil smoke filter screens 86 on the side faces to move, the smoke enters the receiving tank 81 through the smoke inlet 4, the separation plates 85 are driven to move to the smoke inlet 4, then the smoke is in contact with one ends of the separation plates 85, then the transmission belt 84 continues to drive the separation plates 85 on the other ends to move, the separation plates 85 can clamp the smoke in the internal transmission space with the separation plates 85 on the front and the right ends, the smoke can be transmitted intermittently in an equal amount, and the oil smoke filter screens 86 in the middles of the separation plates 85 on the two ends can achieve an oil drop removal effect on the smoke;

thirdly, the transmission belt 84 continues to drive the partition board 85 and the lampblack filter screen 86 to move, the partition board 85 at the right end moves to the lower end of the smoke collection groove 9, the right end of the conveying space in the partition boards 85 at the left end and the right end is communicated with the lower end of the smoke collection groove 9, the exhaust fan 11 can draw air at the lower end of the smoke collection groove 9 and can drive smoke in the conveying space in the partition board 85 to enter the smoke collection groove 9, the transmission belt 84 continues to drive the partition board 85 to move continuously for next round of conveying, and the smoke enters the smoke collection groove 9 and is filtered by the dust filter screen 10 and is extracted by the exhaust fan 11 to enter the extension groove 1221;

fourthly, when the partition plate 8 and the soot filter screen 86 move to the lower part of the bump 873, the partition plate 8 and the soot filter screen 86 can apply a pushing force to the bump 873, so that the bump 873 drives the lower end of the force-applying retraction rod 872 to move upwards and stretch the retraction spring 874, the force-applying retraction rod 872 pushes up the left end of the dust filter screen 10, the left end of the dust filter screen 10 compresses the return spring 875, then the connection between the partition plate 85 and the bump 873 disappears, the force-applying retraction rod 872 automatically moves downwards with the aid of the retraction spring 874, the dust filter screen 10 can be driven by the return spring 875 to move downwards, the dust filter screen 10 can shake, dust on the surface of the dust filter screen 10 falls downwards onto the conveyor belt 84 through the soot collection groove 9, the conveyor belt 84 can convey the dust to the left end of the receiving groove 81, and the openable transmission motor 881 can apply a power to the washing brush 883 to rotate in the connection frame 882, the washing brush 883 can convey the belt 84, the belt 883, The partition plate 85 and the side face of the oil smoke filter screen 86 are brushed to prevent strong stains from being adhered to the transmission belt 84, the partition plate 85 and the oil smoke filter screen 86, and the washing brush 883 can be pushed into the retraction groove 884 under the thrust of the partition plate 85 and the oil smoke filter screen 86;

fifthly, cleaning liquid required for cleaning can be added into the interior of the reflux groove 89, the cleaning liquid in the interior of the reflux groove 89 can be extracted by the water pump 811 to enter a spray head connected with the right end of the water pump 811, the spray head can transmit the cleaning liquid to the transmission belt 84, the partition plate 85 and the side surface of the oil smoke filter screen 86, the surfaces of the transmission belt 84, the partition plate 85 and the oil smoke filter screen 86 can be cleaned, the situation that stains adhered to the surfaces of the surfaces are difficult to clean in a long time is avoided, the integral cleanliness is improved, the cleaned liquid falls into the interior of the receiving groove 81 downwards, the liquid can enter the interior of the reflux groove 89 through the left end of the bottom of the receiving groove 81 and is filtered by the filter screen 810, the cleaning liquid can be recycled conveniently, and water resources are saved;

sixthly, the exhaust fan 11 can transmit the flue gas into the lower aeration pipe 1222, the lower aeration pipe 1222 can disperse the flue gas into smaller bubbles and disperse the smaller bubbles into the extension tank 1221, the flue gas bubbles react with the solvent in the extension tank 1221 to perform preliminary denitration, the flue gas bubbles are transmitted upwards to the upper end in the lower reduction tank 121, the flue gas in the lower reduction tank 121 can be extracted by the transmitter 125 and transmitted into the upper reduction tank 126, the preliminarily processed flue gas is transmitted into the aeration pipe 127 by the transmitter 125, the aeration pipe 127 can disperse the flue gas into the solvent in the upper reduction tank 126 and then transmit the flue gas to the outer end through the flue outlet 3, so that the reaction frequency and the denitration effect of the flue gas are improved;

seventh, the electric push rod 123 can be controlled to drive the liquid level adjusting plate 124 to move, and the liquid level adjusting plate 124 can push the solvent in the elongated slot 1221 and the lower reduction tank 121, and make the solvent shake to improve the overall mixing effect of the solvent or adjust the overall height of a certain amount of the solvent;

eighth, the time of the flue gas in the extension groove 1221 is adjusted, the power motor 1228 can be started to drive the first gear screw 1227 to rotate, the first gear screw 1227 can drive the second gear screw 1229 at the right end to rotate, the first gear screw 1227 and the second gear screw 1229 can drive the extension plates 1225 and the blocking plates 12210 at the left and right ends to move in opposite directions through the limiting plate 1226, when the blocking plates 12210 move downwards and the extension plates 1225 move upwards, the left end of the third partition plate 1223 in the extension groove 1221 can be opened, the blocking plates 12210 can close the partitions 1223 at the upper and lower ends in a blocking manner, the flue gas can move upwards through the arc-shaped groove 1224 and is transmitted into the extension groove 1221 through the fourth partition plate 1223 in the extension groove 1221, the time of the flue gas in the extension groove 1221 can be reduced, the length of the contact time of the flue gas in the extension groove 1221 can be adjusted, and the preliminary reaction effect of the flue gas can be improved.

The invention provides a high-efficiency low-temperature denitration device for high-dust flue gas through improvement, a receiving assembly 12 is arranged in a main body 2, a lower reduction tank 121 and an upper reduction tank 126 can be used for carrying out layered reaction processing on the flue gas, a lower aeration pipe 1222 and an aeration pipe 127 can convert the flue gas into gas with smaller volume and uniformly disperse the gas in a solvent, the reaction frequency and the denitration effect of the flue gas are improved, a liquid level adjusting plate 124 can push the solvent in an extension groove 1221 and the lower reduction tank 121, and the solvent is shaken to improve the integral mixing effect of the solvent or adjust the integral height of a certain amount of the solvent; the lower end of the adjusting assembly 122 in the lower reduction tank 121 is arranged, and the arc-shaped groove 1224, the extension plate 1225 and the blocking plate 12210 can adjust the time of the flue gas in the extension tank 1221, adjust the contact time of the flue gas and the solvent and improve the primary reaction effect of the flue gas; the transmission assembly 8 is arranged at the lower end in the main body 2, the transmission belt 84 can drive the partition plates 85 and the oil smoke filter screens 86 to intermittently and equivalently transmit smoke gas into the smoke collection groove 9, the oil smoke filter screens 86 in the middles of the partition plates 85 at two ends can achieve an oil drop removing effect on the smoke gas, the water pump 811 can extract cleaning liquid in the backflow groove 89 to clean the surfaces of the transmission belt 84, the partition plates 85 and the oil smoke filter screens 86, the situation that stains adhered to the surfaces of the surfaces are difficult to clean in a long time is avoided, the integral cleanliness is improved, the cleaned cleaning liquid falls downwards into the backflow groove 89 and is filtered by the filter screen 810, the cleaning liquid is convenient to recycle, and water resources are saved; by arranging the output assembly 87 at the right end of the top of the receiving groove 81, the dust filter screen 10 can be pushed to shake by the stressed retracting rod 872 while the separation plate 85 and the lampblack filter screen 86 move, so that the dust filter screen 10 can be automatically cleaned, and the falling dust can be rotated by the conveying belt 84; through the arrangement of the cleaning assembly 88 at the top middle end of the receiving groove 81, the washing brush 883 can brush the side surfaces of the conveying belt 84, the partition plate 85 and the lampblack filter screen 86 with the aid of the retraction groove 884, so that stains with strong adhesion to the conveying belt 84, the partition plate 85 and the lampblack filter screen 86 are avoided.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.