Intelligent dynamic air distribution system for secondary air of incinerator
The intelligent dynamic air distribution system for secondary air in the incinerator uses a hydraulic rod and piston to drive the orifice plate and spiral blades to mix the gas, and the filter cartridge filters impurities. This solves the problem of inconsistent combustion in the incinerator and achieves continuous and effective combustion and uniform gas mixing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, incinerators cannot continuously and effectively supply air during the combustion process, resulting in incomplete combustion.
The incinerator adopts an intelligent dynamic air distribution system for secondary air. Through the cooperation of hydraulic rods and pistons, it realizes continuous gas delivery and synchronous extraction of waste gas. Combined with motor-driven orifice plates and spiral blades, the gas is mixed, and impurities are filtered out by filter cartridges to ensure uniform gas mixing and continuous combustion.
It achieves continuous and effective combustion in the incinerator, uniform gas mixing, and good impurity filtration, avoiding gas backflow and impurity blockage, thus ensuring the efficient and stable operation of the incinerator.
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Figure CN120576376B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of incinerators, in particular to an intelligent dynamic air distribution system for an incinerator. BACKGROUND
[0002] When treating garbage, incineration is usually carried out by an incinerator, and complete and thorough combustion of hazardous waste garbage needs to be ensured. Due to the accumulation of hazardous waste garbage in the incinerator, in order to ensure sufficient combustion, an air distribution system is often used to assist combustion. In addition, the odor around the garbage pool is heavy, which seriously affects the surrounding environment. For the odor generated by the garbage accumulation, three deodorization methods are often used, namely physical absorption, spraying deodorization and tail gas incineration. The combustion deodorization method is the most direct deodorization method. After the waste gas is collected and sent to the incinerator, the organic gas is discharged after being converted into CO2 and H2O by combustion, and the environment is basically not affected after sufficient combustion.
[0003] According to the search, a high-temperature combustion air distribution system for a hazardous waste garbage incinerator and a use method thereof are disclosed in the publication number CN115681993B, which comprises a gas treatment box and an air supply pipe. A shunt plate is slidably installed inside the gas treatment box. An adjustment driving assembly is provided on the gas treatment box and is adapted to the shunt plate. The present application relates to the technical field of garbage incineration. The high-temperature combustion air distribution system for the hazardous waste garbage incinerator and the use method thereof introduce the waste gas from the garbage pool into the gas treatment box together with normal air, use the air pumping assembly to transport the mixed air to the pressurized mixing assembly, control the adjustment driving assembly to drive the shunt plate to move left and right by detecting the oxygen concentration and humidity, thereby controlling the proportion of the waste gas and normal air entering the gas treatment box, ensuring that the air supply pipe effectively assists the combustion of the hazardous waste garbage in the incinerator, and effectively ensuring the stability of the combustion effect by controlling the humidity.
[0004] In the above-mentioned application, air is transported with a certain interval, which cannot continuously transport air to the incinerator and cannot effectively assist the combustion of the incinerator. SUMMARY
[0005] In view of the deficiencies of the prior art, the present application provides an intelligent dynamic air distribution system for an incinerator, which solves the problem that the incinerator cannot be continuously and effectively assisted in combustion in the prior art.
[0006] In order to achieve the above object, the present application is realized by the following technical scheme: the intelligent dynamic air distribution system of the secondary air of the incinerator, including the gas storage cylinder, the hydraulic rod is fixedly connected on one side of the gas storage cylinder, the driving end of the hydraulic rod is fixedly connected with the piston, the three-way pipe is fixedly arranged on the outer wall of the gas storage cylinder, the two branch pipes connected with the gas storage cylinder of the three-way pipe are respectively fixedly provided with the electromagnetic valve one and the electromagnetic valve two, the connecting pipes are respectively fixedly arranged on the two sides of the gas storage cylinder, the other ends of the two connecting pipes are fixedly connected with the filter chamber, the waste gas end and the gas guide end are fixedly arranged on the outer wall of the filter chamber, the gas mixing assembly is installed on the inner wall of the gas storage cylinder corresponding to the connecting pipe, and the gas mixing assembly is used for mixing the gas input by the connecting pipe.
[0007] The gas mixing assembly comprises a cylinder body, one end of the cylinder body is fixedly installed on the inner wall of the gas storage cylinder, the outer wall of the cylinder body is fixedly connected with the motor, the driving end of the motor is fixedly connected with the telescopic transmission rod, one end of the transmission rod is fixedly connected with the hole plate one.
[0008] The other side of the hole plate one is fixedly connected with the connecting column, the outer wall of the connecting column is fixedly connected with the spiral blade, and the other end of the connecting column is fixedly connected with the sealing head, the outer side of the transmission rod is sleeved with the elastic piece one, the outer side of the spiral blade is provided with the conveying channel, one end of the conveying channel is fixedly connected with the inner wall of the gas storage cylinder.
[0009] The transmission rod is inserted with the hole plate two, and the outer edge of the hole plate two is rotatably connected with the inner wall of the cylinder body, the side wall of the hole plate two is fixedly connected with the telescopic rod one, the other end of the telescopic rod one is fixedly connected with the hole plate one, the side wall of the hole plate one is fixedly connected with the pull rope, and the other end of the pull rope is fixedly connected with the counterweight through the hole plate two.
[0010] The hole plate one comprises a front hole plate, the side wall of the front hole plate is fixedly connected with the partition plate provided with the annular protrusion on the surface, the surface of the partition plate is symmetrically provided with the air inlet, the other end of the partition plate is fixedly connected with the rear hole plate, and the annular protrusion surface of the partition plate is symmetrically fixedly provided with two spray heads.
[0011] The inner wall of the spray head is fixedly connected with the connecting rod, the other end of the connecting rod is fixedly connected with the small gear, the tooth end of the small gear is meshingly connected with the large gear, the outer wall of the large gear is fixedly connected with the annular side plate, the two ends of the side plate are rotatably connected with the front hole plate and the rear hole plate respectively, and the two sides of the side plate are slidably connected with the inner wall of the conveying channel.
[0012] The inside of the filter chamber is provided with a filter assembly, the surface of the filter chamber is fixedly provided with an internal thread joint, one end of the filter cartridge is inserted with a threaded head, the threaded head is threadedly connected with the internal thread joint, the inner wall of the filter cartridge is fixedly connected with an upper partition plate and a T-shaped lower partition plate from top to bottom, and drop openings are formed in the two sides of the lower partition plate.
[0013] The lower surface of the lower partition plate is symmetrically and slidably connected with a baffle, the side wall of the baffle is fixedly connected with elastic members two, and the other end of the elastic members two is fixedly connected with the lower side wall of the lower partition plate.
[0014] The upper surface of the lower partition plate is slidably connected with an adsorption plate, the two sides of the adsorption plate are fixedly connected with connecting ropes, the other end of the connecting ropes is fixedly connected with the upper surface of the adjacent baffle, the upper surface of the lower partition plate is fixedly connected with intercepting plates in a symmetrical mode, and the two intercepting plates are distributed in parallel or in a spread shape.
[0015] The surface of the waste gas end and the gas guiding end is fixedly provided with an adjusting valve, a flow meter and an oxygen concentration detector.
[0016] Working principle: when in use, the inside of the gas outlet cylinder is divided into cavity one and cavity two by the piston, cavity one is connected with the branch pipe one, cavity two is connected with the branch pipe two, the electromagnetic valve one is opened and the electromagnetic valve two is closed, the hydraulic rod is retracted to drive the piston to move to the branch pipe one, the gas in cavity one is extruded, at the same time, the space in cavity two is increased to generate negative pressure, the negative pressure suction force is generated in the filter chamber through the connecting pipe, the waste gas and the normal air are respectively sucked in from the waste gas end and the gas guiding end, the electromagnetic valve two is opened and the electromagnetic valve one is closed, and the hydraulic rod is controlled to extend to drive the piston to move reversely, the gas in cavity two is conveyed to the incinerator through the branch pipe two under the pushing of the piston, at the same time, the space in cavity one is increased to generate negative pressure suction force, and the negative pressure suction force is generated in the filter chamber through the connecting pipe, the hydraulic rod is reciprocated to cooperate with the piston to run, the gas is conveyed to the incinerator to realize secondary air distribution, the waste gas and the normal air are synchronously extracted and supplemented, the gas can be continuously conveyed to the incinerator, and the continuous and effective combustion supporting effect of the incinerator can be achieved.
[0017] When the gas is sucked into the gas storage cylinder through the connecting pipe, the gas passes through the cylinder body, and when the gas is sucked, the motor on the side is operated, the centrifugal force generated by the rotation of the counterweight acts on the pull rope, so that the other end of the pull rope pulls the hole plate one to move to the hole plate two, the movement of the hole plate one drives the connecting column and the sealing head to move, so as to open the connecting pipe, so that the gas smoothly enters the gas storage cylinder, and the motor drives the transmission rod to rotate, the transmission rod drives the hole plate one to rotate, so that the waste gas and the normal air generate turbulent flow and disturbance when passing through the hole plate, and the mixing effect of the two is improved.
[0018] When the piston moves to one side to extrude the gas, the motor on the side is stopped, the elastic force of the elastic member and the transmission rod is used to push the transmission rod to extend, the extension of the transmission rod makes the sealing head block the connection between the connecting pipe and the gas cylinder, thereby avoiding the backflow of the gas and realizing the automatic switching of the connecting pipe.
[0019] When the connecting pipe inhales the gas, the gas is filtered by the filter cartridge in the filter chamber and then inhaled into the connecting pipe, so that the effect of filtering impurities in the gas is achieved, and the impurities are prevented from blocking the spray holes of the air nozzle.
[0020] The present application provides a secondary air intelligent dynamic air distribution system for incinerator.
[0021] 1、The present application synchronously extracts the supplementary waste gas and normal air while conveying the gas to the incinerator for secondary air distribution, so that the gas can be continuously conveyed to the incinerator, and the continuous and effective combustion-supporting effect on the incinerator is achieved.
[0022] 2、The elastic force of the elastic member one makes the sealing head block the connection between the connecting pipe and the gas cylinder, so that the gas backflows through the connecting pipe when the gas is output, and when the gas is inhaled, the centrifugal force generated by the rotation of the counterweight pulls the sealing head to move, thereby opening the connecting pipe and allowing the gas to smoothly enter the gas cylinder, realizing the automatic switching of the connecting pipe.
[0023] 3、The present application drives the orifice plate one and the spiral blade to rotate by the motor, mixes the waste gas and normal air, and achieves the effect of uniform mixing of the waste gas and normal air through multiple mixing methods.
[0024] 4、The present application filters the impurities in the gas by the filter cartridge, achieves the effect of filtering the impurities in the gas, prevents the impurities from blocking the spray holes of the air nozzle, and collects the impurities in the filter cartridge by the collection cavity, thereby reducing the influence of the impurities accumulation on the filter holes on both sides of the filter cartridge. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a perspective view of the present application;
[0026] Figure 2 It is a sectional view of the gas cylinder and filter chamber of the present application;
[0027] Figure 3 A schematic view of the cross section of the barrel of the present application;
[0028] Figure 4 A schematic view of the cross section of the delivery channel of the present application;
[0029] Figure 5 An exploded view of the orifice plate of the present application;
[0030] Figure 6 A schematic view of the internal structure of the filter chamber of the present application;
[0031] Figure 7 A schematic view of the structure of the filter cartridge of the present application;
[0032] Figure 8 A schematic view of the structure of the connector of the present application;
[0033] Figure 9 A schematic view of the internal structure of the filter cartridge of the present application;
[0034] Figure 10 A schematic view of the use of the filter cartridge of the present application;
[0035] Figure 11 A schematic view of the structure of the guide groove and the guide protrusion of the present application.
[0036] Wherein, 1, gas cylinder; 2, piston; 3, three-way pipe; 4, connecting pipe; 5, filter chamber; 6, exhaust end; 7, gas guide end; 8, gas mixing assembly; 801, barrel; 802, motor; 803, transmission rod; 804, orifice plate one; 805, connecting column; 806, helical blade; 807, sealing head; 808, elastic member one; 809, orifice plate two; 810, telescopic rod one; 811, pull rope; 812, counterweight; 813, delivery channel; 8041, front orifice plate; 8042, spray head; 8043, partition plate; 8044, rear orifice plate; 8045, connecting rod; 8046, pinion; 8047, side plate; 8048, gear; 9, filter assembly; 91, filter cartridge; 92, upper partition plate; 93, lower partition plate; 94, drop opening; 95, baffle; 96, elastic member two; 97, adsorption plate; 98, connecting rope; 99, intercepting plate; 10, threaded head; 11, hydraulic rod; 12, connector; 13, filter plate; 14, limiting protrusion; 15, extrusion rod; 16, guide groove; 17, guide protrusion. DETAILED DESCRIPTION
[0037] The technical solutions of the present application will be described clearly and completely below in combination with the drawings of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0038] Reference is made to the accompanying drawings Figure 1 - the accompanying drawings Figure 2 , the embodiment of the present application provides a incinerator secondary air intelligent dynamic air distribution system, including the gas cylinder 1, one side of the gas cylinder 1 is fixedly connected with the hydraulic rod 11, the drive end of the hydraulic rod 11 is fixedly connected with the piston 2, the outer side wall of the gas cylinder 1 is fixedly provided with the three-way pipe 3, two branch pipes connected with the gas cylinder 1 of the three-way pipe 3 are fixedly provided with electromagnetic valve one and electromagnetic valve two respectively, the main pipe of the three-way pipe 3 is connected with the multiple air nozzles for secondary air inlet of the incinerator through the multi-connection pipe, the two sides of the gas cylinder 1 are fixedly provided with the connecting pipe 4 respectively, the other end of the two connecting pipes 4 is fixedly connected with the filter chamber 5, the outer side wall of the filter chamber 5 is fixedly provided with the waste gas end 6 and the gas guide end 7, the inner wall of the gas cylinder 1 is provided with the gas mixing assembly 8 at the connecting pipe 4, the gas mixing assembly 8 is used for mixing the gas input by the connecting pipe 4, the temperature sensor, the gas analyzer and other equipment are used for collecting the data of the furnace temperature, the gas composition, the piston 2 negative pressure conveying parameters and the fuel characteristics in real time, and the data is transmitted to the intelligent control module, the intelligent control module analyzes the data and calculates the best air volume, the wind speed and the piston 2 movement parameters of the secondary air under the current working condition according to the preset air distribution strategy database and the intelligent algorithm, then sends the instruction to the hydraulic rod 11, adjusts the piston 2 movement frequency and stroke, controls the extraction and conveying amount of the secondary air, adjusts the secondary air nozzle wind speed and angle at the same time, realizes the accurate and dynamic distribution of the secondary air, ensures the efficient and stable combustion of the incinerator, the three-way pipe 3 is composed of the main pipe and branch pipe one and branch pipe two, the electromagnetic valve one is installed on the branch pipe one, the electromagnetic valve two is installed on the branch pipe two, and the one-way valve is installed on one end of the branch pipe one and the branch pipe two close to the main pipe, the one-way valve is used for controlling the gas to flow into the main pipe from the branch pipe in one direction, the waste gas end 6 is fixedly provided with the waste gas pipe, the other end of the waste gas pipe is used for air communication with the garbage pool area, the gas guide end 7 is fixedly provided with the gas guide pipe, and the other end of the gas guide pipe is used for air communication with the normal air.
[0039] Specifically, the electromagnetic valve one and the electromagnetic valve two are in opposite working states, when in use, the hydraulic rod 11 is retracted to drive the piston 2 to move to the branch pipe one, the electromagnetic valve one is opened and the electromagnetic valve two is closed, the gas on one side of the gas cylinder 1 is conveyed to the incinerator under the drive of the piston 2 through the branch pipe one, and when the piston 2 moves, the negative pressure suction force is generated on the other side of the gas cylinder 1, and the negative pressure suction force is generated in the filter chamber 5 through the connecting pipe 4, so that the waste gas and the normal air are sucked in from the waste gas end 6 and the gas guide end 7 respectively, and when the hydraulic rod 11 is stretched to drive the piston 2 to move to the branch pipe two, the electromagnetic valve one is closed and the electromagnetic valve two is opened, so that the gas on the other side of the gas cylinder 1 is conveyed to the incinerator, so that the conveying gas is conveyed to the incinerator for secondary air distribution through the cooperation of the hydraulic rod 11 and the piston 2, and the waste gas and the normal air are extracted and supplemented at the same time, so that the conveying gas can be continuously conveyed to the incinerator, and the continuous and effective combustion supporting effect on the incinerator can be achieved.
[0040] Please refer to the attached Figure 3 -Appendix Figure 4 , the gas mixing assembly 8 comprises a cylinder body 801, one end of the cylinder body 801 is provided with an air outlet, one end of the cylinder body 801 is fixedly installed on the inner wall of the gas cylinder 1 corresponding to the connecting pipe 4, the outer side wall of the cylinder body 801 is fixedly connected with a motor 802, the driving end of the motor 802 is fixedly connected with a telescopic transmission rod 803, one end of the transmission rod 803 is fixedly connected with a hole plate one 804.
[0041] Specifically, when the gas is sucked into the gas cylinder 1 through the connecting pipe 4, it passes through the cylinder body 801, and when the gas is sucked, the motor 802 is operated, the motor 802 drives the transmission rod 803 to rotate, the transmission rod 803 drives the hole plate one 804 to rotate, so that the exhaust gas and the normal air produce turbulent flow and disturbance when passing through the hole plate, and the mixing effect of the two is improved.
[0042] Please refer to the attached Figure 3 -Appendix Figure 4 , the other side of the hole plate one 804 is fixedly connected with a connecting column 805, the outer side wall of the connecting column 805 is fixedly connected with a spiral blade 806, and the other end of the connecting column 805 is fixedly connected with a sealing head 807, the outer side of the transmission rod 803 is sleeved with an elastic element one 808, which can be a steel plate spring, a spiral spring, a torsion bar spring, a rubber spring, etc., in this embodiment, a spiral spring is adopted, the outer side of the spiral blade 806 is provided with a conveying channel 813, one end of the conveying channel 813 is fixedly connected with the inner wall of the gas cylinder 1.
[0043] Specifically, the hole plate one 804 drives the connecting column 805 to rotate, the connecting column 805 drives the spiral blade 806 to rotate, the spiral blade 806 rotates to continuously stir and mix the two gases in the process of advancing along the spiral path, so as to achieve a more uniform mixing effect, and when the piston 2 moves to one side and the gas is extruded, the motor 802 on the side is stopped, the elastic force applied by the elastic element one 808 to the transmission rod 803 pushes the transmission rod 803 to stretch, the transmission rod 803 stretches to make the sealing head 807 block the connection between the connecting pipe 4 and the gas cylinder 1, so as to avoid gas backflow.
[0044] Please refer to the attached Figure 3 -Appendix Figure 4The outer side of the transmission rod 803 is inserted with the hole plate two 809, and the outer edge of the hole plate two 809 is rotationally connected with the inner wall of the cylinder body 801, the side wall of the hole plate two 809 is fixedly connected with the telescopic rod one 810, the other end of the telescopic rod one 810 is fixedly connected with the hole plate one 804, the side wall of the hole plate one 804 is fixedly connected with the pull rope 811, the other end of the pull rope 811 is fixedly connected with the counterweight 812 penetrating through the hole plate two 809, and the gravity of the counterweight 812 is smaller than the elastic pulling force of the elastic member one 808, and the centrifugal force of the counterweight 812 when rotating is greater than the elastic pulling force of the elastic member one 808.
[0045] Specifically, the hole plate two 809 is used for limiting the pull rope 811, the hole plate one 804 is driven to rotate synchronously through the telescopic rod one 810 when rotating, the hole plate two 809 is driven to rotate through the pull rope 811 when rotating, the centrifugal force generated by the rotation of the counterweight 812 acts on the pull rope 811, so that the other end of the pull rope 811 pulls the hole plate one 804 to move in the direction of the hole plate two 809, the hole plate one 804 drives the connecting column 805 and the sealing head 807 to move when moving, so as to open the connecting pipe 4, so that the gas smoothly enters the gas cylinder 1, and the automatic switching of the connecting pipe 4 is realized.
[0046] Please refer to the accompanying drawings Figure 5 The hole plate one 804 includes a front hole plate 8041, the side wall of the front hole plate 8041 is fixedly connected with a partition plate 8043 provided with double-layer annular protrusions on the surface, the side walls of the two annular protrusions are symmetrically and fixedly provided with partition protrusions, the two annular protrusions are divided into two cavities through the partition protrusions, the surface of the partition plate 8043 is symmetrically provided with air inlets, the other end of the partition plate 8043 is fixedly connected with a rear hole plate 8044, and the annular protrusion surfaces on the inner side of the partition plate 8043 are symmetrically and fixedly provided with two spray heads 8042.
[0047] Specifically, when the gas flows in the cylinder body 801, the gas is preliminarily mixed by the rotating front hole plate 8041, then the gas enters the two cavities on the two sides of the partition plate 8043 through the two air inlets, and finally the gas is sprayed out at the spray heads 8042 to realize convection mixing and achieve the effect of secondary mixing.
[0048] Please refer to the accompanying drawings Figure 5 The inner wall of the spray head 8042 is fixedly connected with a connecting rod 8045, the other end of the connecting rod 8045 penetrates through the annular protrusion on the outer side of the partition plate 8043 and is fixedly connected with a small gear 8046, the tooth end of the small gear 8046 is meshingly connected with a large gear 8048, the outer side wall of the large gear 8048 is fixedly connected with an annular side plate 8047, the two ends of the side plate 8047 are rotationally connected with the front hole plate 8041 and the rear hole plate 8044 respectively, and the two sides of the side plate 8047 are slidingly connected with the inner side wall of the conveying channel 813.
[0049] Specifically, the side plate 8047 is in sliding connection with the conveying channel 813, so that the side plate 8047 cannot rotate, and when the spray head 8042 rotates along the axis direction of the cylinder body 801, the pinion 8046 is driven to move along the gear wheel 8048, so that the spray head 8042 is driven to rotate, the gas is rotated and sprayed from the spray head 8042, and the mixing effect is further improved. Through multiple mixing modes, the uniform mixing effect of waste gas and normal air can be achieved.
[0050] Please refer to the accompanying drawings Figure 6 The inside of the filter chamber 5 is provided with a filter assembly 9, the surface of the filter chamber 5 is fixedly provided with an internal thread joint, one end of the filter cartridge 91 is inserted with a threaded head 10, and the threaded head 10 is in threaded connection with the internal thread joint.
[0051] Specifically, when the connecting pipe 4 inhales the gas, the gas is filtered by the filter cartridge 91 in the filter chamber 5 and then inhaled into the connecting pipe 4, so that the effect of filtering impurities in the gas is achieved, and the impurities are prevented from blocking the spray holes of the air nozzle. When cleaning is needed, the filter cartridge 91 can be removed by screwing to clean the impurities.
[0052] Please refer to the accompanying drawings Figure 9 -Appendix Figure 10 The inner wall of the filter cartridge 91 is fixedly connected with an upper partition plate 92 and a T-shaped lower partition plate 93 from top to bottom, the two sides of the lower partition plate 93 are respectively provided with drop openings 94, the lower surface of the lower partition plate 93 is symmetrically and slidably connected with a baffle 95, the side wall of the baffle 95 is fixedly connected with an elastic member two 96, the elastic member two 96 can be a steel plate spring, a spiral spring, a torsion bar spring, a rubber spring or the like, and a spiral spring is adopted in the embodiment. The other end of the elastic member two 96 is fixedly connected with the lower side wall of the lower partition plate 93.
[0053] Specifically, the lower partition plate 93 and the lower side area of the filter cartridge 91 form a collection cavity, and the elastic force of the baffle 95 applied by the elastic member two 96 makes the other end of the baffle 95 abut against the filter cartridge 91, so as to block the drop openings 94 and prevent the impurities in the collection cavity from being sucked out by the negative pressure.
[0054] Please refer to the accompanying drawings Figure 9 -Appendix Figure 10 The upper surface of the lower partition plate 93 is slidably connected with an adsorption plate 97, the two sides of the adsorption plate 97 are respectively fixedly connected with connecting ropes 98, the other ends of the connecting ropes 98 are fixedly connected with the upper surfaces of the adjacent baffles 95, and the upper surface of the lower partition plate 93 is symmetrically and fixedly connected with intercepting plates 99. The two intercepting plates 99 are distributed in parallel or in a spread shape.
[0055] Specifically, the intercepting plate 99 is used to intercept the impurities above the baffle 95 when the baffle 95 slides, so that the impurities can better fall through the drop opening 94. When a negative pressure suction force is generated on one side of the filter cylinder 91, the negative pressure suction force attracts the adsorption plate 97 to slide in the direction of the connecting pipe 4 generating the negative pressure suction force, and pulls the baffle 95 on the other side to slide through the connecting rope 98, so as to open the drop opening 94 on the other side, so that the impurities in the space on the other side of the filter cylinder 91 without the negative pressure suction force can fall into the collection cavity through the drop opening 94. When the two connecting pipes 4 generate the negative pressure suction force alternately, the negative pressure suction force is generated on both sides of the filter cylinder 91 synchronously and alternately, so as to achieve the effect of alternately guiding the impurities in the filter cylinder 91 into the collection cavity, and reduce the influence of the impurity accumulation on the filter holes on both sides of the filter cylinder 91.
[0056] Please refer to the attached drawings Figure 1 The surface of the waste gas end 6 and the gas guiding end 7 is respectively fixedly provided with an adjusting valve, a flow meter and an oxygen concentration detector, and the main pipe of the three-way pipe 3 is fixedly provided with a pressure detector.
[0057] Specifically, the pressure of the fluid in the three-way pipe 3 is detected by the pressure detector, the speed of the extension and retraction of the hydraulic pressure rod 11 is controlled by the pressure, so that the wind force has more impact when the wind force is delivered to the inside of the incinerator at a certain pressure. The flow rate and oxygen concentration data of the waste gas and normal air passing through the waste gas end 6 and the gas guiding end 7 are detected by the flow meter and the oxygen concentration detector. The proportion of the waste gas and the normal gas in the combustion-supporting gas is adjusted according to the data, and the opening degree of the waste gas end 6 and the gas guiding end 7 is controlled by the adjusting valve to distribute the negative pressure suction force, so as to control the proportion of the waste gas and the normal air entering the incinerator, and ensure that the delivered gas can effectively support the combustion of the hazardous waste in the incinerator.
[0058] Please refer to the attached drawings Figure 7 - the attached drawings Figure 8 One end of the filter cylinder 91 is fixedly provided with a connecting head 12. The upper and lower outer walls of the connecting head 12 are respectively fixedly connected with the filter chamber 5 through fixed columns. A rotating channel is formed in the inside of the connecting head 12. A filter plate 13 is rotatably connected with the center of the rotating channel through a torsion spring shaft. A limiting protrusion 14 is fixedly arranged on one side of the inner wall of the rotating channel. An L-shaped extrusion rod 15 is fixedly connected with the inner wall of the filter cylinder 91.
[0059] Specifically, after the filter cylinder 91 is taken out, the filter plate 13 is rotated against the limiting protrusion 14 through the torsion of the torsion spring shaft, so as to keep perpendicular to the axis of the connecting head 12, thereby achieving the effect of temporarily filtering the impurities in the gas. When the filter cylinder 91 is fixed in the filter chamber 5, the filter plate 13 is rotated to keep horizontal to the axis of the connecting head 12 through the extrusion rod 15, so that the impurities on the surface of the filter plate 13 can enter the filter cylinder 91 when the gas flows, thereby achieving the effect of automatically cleaning the filter plate 13, and reducing the blockage of the filter plate 13 to the airflow.
[0060] Please refer to the attached drawings Figure 11The inner bottom wall of the female joint is fixedly provided with a guide protrusion 17, and the bottom of the filter cartridge 91 is provided with a guide groove 16.
[0061] Specifically, when the filter cartridge 91 is installed, the guide groove 16 is aligned with the guide protrusion 17, and the filter cartridge 91 is limited by being inserted into the guide groove 16 through the guide protrusion 17.
[0062] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent dynamic air distribution system for secondary air in an incinerator, comprising an air storage tank (1), characterized in that: A hydraulic rod (11) is fixedly connected to one side of the gas storage cylinder (1), and a piston (2) is fixedly connected to the driving end of the hydraulic rod (11). A three-way pipe (3) is fixedly installed on the outer wall of the gas storage cylinder (1). Solenoid valve one and solenoid valve two are fixedly installed on the two branch pipes connected to the gas storage cylinder (1) respectively. Connecting pipes (4) are fixedly installed on both sides of the gas storage cylinder (1). A filter chamber (5) is fixedly connected to the other end of the two connecting pipes (4). An exhaust gas end (6) and a gas guide end (7) are fixedly installed on the outer wall of the filter chamber (5). A gas mixing component (8) is installed on the inner wall of the gas storage cylinder (1) corresponding to the connecting pipe (4). The gas mixing component (8) is used to mix the gas input by the connecting pipe (4). The gas mixing assembly (8) includes a cylinder (801), one end of which is fixedly installed on the inner wall of the gas storage cylinder (1), and a motor (802) is fixedly connected to the outer wall of the cylinder (801). A telescopic transmission rod (803) is fixedly connected to the drive end of the motor (802), and a perforated plate (804) is fixedly connected to the other end of the transmission rod (803). A second perforated plate (809) is inserted into the outer side of the transmission rod (803), and the outer edge of the second perforated plate (809) is rotatably connected to the inner wall of the cylinder (801). A first telescopic rod (810) is fixedly connected to the side wall of the second perforated plate (809), and the other end of the first telescopic rod (810) is fixedly connected to the first perforated plate (804). A pull rope (811) is fixedly connected to the side wall of the first perforated plate (804), and the other end of the pull rope (811) passes through the second perforated plate (809) and is fixedly connected to a counterweight (812).
2. The intelligent dynamic air distribution system for secondary air in incinerators according to claim 1, characterized in that: A connecting column (805) is fixedly connected to one side of the orifice plate (804), a spiral blade (806) is fixedly connected to the outer wall of the connecting column (805), and a sealing head (807) is fixedly connected to the other end of the connecting column (805). An elastic element (808) is sleeved on the outer side of the transmission rod (803), and a conveying channel (813) is installed on the outer side of the spiral blade (806). One end of the conveying channel (813) is fixedly connected to the inner wall of the gas storage cylinder (1).
3. The intelligent dynamic air distribution system for secondary air in incinerators according to claim 1, characterized in that: The orifice plate (804) includes a front orifice plate (8041), and a partition plate (8043) with double-layer annular protrusions on its surface is fixedly connected to the side wall of the front orifice plate (8041). Air inlets are symmetrically opened on the surface of the partition plate (8043), and a rear orifice plate (8044) is fixedly connected to the other end of the partition plate (8043). Two nozzles (8042) are symmetrically fixedly arranged on the annular protrusion surface of the partition plate (8043).
4. The intelligent dynamic air distribution system for secondary air in incinerators according to claim 3, characterized in that: A connecting rod (8045) is fixedly connected to the inner wall of the nozzle (8042). A small gear (8046) is fixedly connected to the other end of the connecting rod (8045). A large gear (8048) is meshed with the tooth end of the small gear (8046). An annular side plate (8047) is fixedly connected to the outer wall of the large gear (8048). The two ends of the side plate (8047) are rotatably connected to the front hole plate (8041) and the rear hole plate (8044) respectively. The two sides of the side plate (8047) are slidably connected to the inner wall of the conveying channel (813).
5. The intelligent dynamic air distribution system for secondary air in an incinerator according to claim 1, characterized in that: The filter chamber (5) is equipped with a filter assembly (9), which includes a filter cartridge (91). The surface of the filter chamber (5) is fixedly provided with an internal threaded connector. One end of the filter cartridge (91) is inserted with a threaded head (10), which is threadedly connected to the internal threaded connector. The inner wall of the filter cartridge (91) is fixedly connected with an upper partition (92) and a T-shaped lower partition (93) from top to bottom. The lower partition (93) has drop-out openings (94) on both sides.
6. The intelligent dynamic air distribution system for secondary air in an incinerator according to claim 5, characterized in that: The lower partition (93) has a baffle (95) symmetrically slidably connected to its lower surface along the vertical center line. The side wall of the baffle (95) is fixedly connected to an elastic element (96), and the other end of the elastic element (96) is fixedly connected to the lower side wall of the lower partition (93).
7. The intelligent dynamic air distribution system for secondary air in an incinerator according to claim 5, characterized in that: An adsorption plate (97) is slidably connected to the upper surface of the lower partition (93). A connecting rope (98) is fixedly connected to both sides of the adsorption plate (97). The other end of the connecting rope (98) is fixedly connected to the upper surface of the adjacent baffle (95). An intercepting plate (99) is symmetrically fixedly connected to the upper surface of the lower partition (93). The two intercepting plates (99) are arranged in parallel or in a figure-eight shape.
8. The intelligent dynamic air distribution system for secondary air in an incinerator according to claim 1, characterized in that: The surfaces of the exhaust gas end (6) and the gas guide end (7) are fixedly equipped with regulating valves, flow meters, and oxygen concentration detectors.
Citation Information
Patent Citations
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CN115681993B
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