Industrial waste gas emission differential pressure power generation device and power generation method thereof

Abstract

The application relates to the technical field of industrial waste gas emission, in particular to an industrial waste gas emission differential pressure power generation device and a power generation method thereof, which comprises a differential pressure control seat, the front side of the differential pressure control seat is fixedly connected with an air inlet pipe, and the rear side of the differential pressure control seat is provided with a power generation seat. The differential pressure control seat, the air inlet pipe and the power generation seat are arranged, the operation effect of main and auxiliary shunt gas supply combined with online auxiliary impurity removal and purification is realized, the problem that dust and corrosive impurities contained in traditional industrial waste gas are prone to adhere to wind wheel blades and corrode transmission components is solved, a part of the industrial waste gas is shunted and led out for independent purification treatment, then is combined with the main gas flow to push the impeller to generate power, the impurity content in the main gas flow is reduced, the adhesion and accumulation probability of the impurities on the surfaces of the wind wheel blades and the transmission components is reduced, the problem that the impurities increase the rotating resistance and weight of the wind wheel is avoided, the power generation efficiency is stabilized, and the corrosion rate of the impurities on the blades and the transmission components is relieved.

Description

Technical Field

[0001] This invention relates to the field of industrial waste gas emission technology, and more specifically, to an industrial waste gas emission differential pressure power generation device and its power generation method. Background Technology

[0002] Industrial waste gas refers to the total amount of pollutant-containing gases emitted into the air during fuel combustion and production processes within a factory area. Industrial production often generates a large amount of industrial waste gas that needs to be emitted. Some production processes generate industrial waste gas with high emission pressure. This high-pressure waste gas contains a certain amount of pressure potential energy during emission. Most existing waste gas emission pipelines directly discharge the waste gas into the atmosphere, failing to collect and utilize the pressure potential energy, resulting in energy waste. Therefore, a device for generating electricity using the pressure difference of industrial waste gas emissions is proposed to recover and utilize the energy contained in the waste gas. This invention optimizes the structure and improves the method of this device.

[0003] According to patent document CN114000980A, a wind power generation device for exhaust gas emissions is disclosed, belonging to the field of environmental protection, energy conservation, and emission reduction. It includes a base, a wind power generation mechanism, and a support mechanism connecting the base and the wind power generation mechanism. The wind power generation mechanism includes a frame, on which a wind turbine and a generator connected to the wind turbine are mounted. The wind turbine is rotatably mounted on the frame. The support mechanism includes a main arm and a support arm hinged to the main arm. The main arm is hinged to the base, and a first hydraulic cylinder connects the main arm and the base. A second hydraulic cylinder connects the main arm and the support arm. The frame of the wind power generation mechanism is hinged to the end of the support arm away from the main arm, and a third hydraulic cylinder connects the wind power generation mechanism and the support arm. This invention can fully convert the kinetic energy of exhaust gas into electrical energy, improving resource utilization, while also having low equipment investment and convenient movement and adjustment.

[0004] The current common process for generating electricity from industrial waste gas involves the waste gas flowing through a pipeline, causing the fan blades to rotate. This, in turn, drives the generator rotor to rotate via a transmission mechanism, cutting magnetic field lines to complete the power generation process. However, industrial waste gas typically contains a large amount of dust and corrosive impurities. During long-term operation, these impurities may adhere to the surface of the wind turbine blades, increasing the weight and resistance of the rotating rotor, reducing power generation efficiency, and gradually corroding the blades and transmission components, thus shortening the overall service life of the device. In addition, existing processes usually use carbon plates inside the pipeline to adsorb dust and corrosive impurities. However, after long-term use, the carbon plates may become saturated with impurities and lose their adsorption capacity, requiring frequent shutdowns for replacement. If multiple carbon plates are arranged in a single pipeline for multi-layer filtration, the carbon plates will obstruct and weaken the exhaust power of the industrial waste gas inside the pipeline, causing a decrease in gas velocity and pressure at the wind turbine location, which will also reduce power generation efficiency. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, this invention provides an industrial waste gas emission differential pressure power generation device and its power generation method. The technical problem to be solved by this invention is that industrial waste gas usually contains a large amount of dust and corrosive impurities. During long-term operation, such impurities may adhere to the surface of the wind turbine blades, which will not only increase the weight and resistance of the wind turbine rotation and reduce the power generation efficiency, but also gradually corrode the blades and transmission components, shortening the overall service life of the device. In addition, existing processes usually install carbon plates in the pipeline to adsorb dust and corrosive impurities, but after long-term use, the carbon plates may lose their adsorption capacity due to impurity saturation, requiring frequent shutdowns for replacement. If multiple carbon plates are arranged in a single pipeline for multi-layer filtration, the carbon plates will block and weaken the exhaust power of the industrial waste gas in the pipeline, resulting in a decrease in gas flow velocity and pressure at the wind turbine position, which will also reduce the power generation efficiency.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: An industrial waste gas emission differential pressure power generation device includes a differential pressure control base, an air inlet pipe is fixedly connected to the front side of the differential pressure control base, and a power generation base is provided on the rear side of the differential pressure control base. The differential pressure control base includes a base, and purification mechanisms are fixedly connected to both the left and right sides of the base. The base includes a base plate, and multiple supporting side plates are fixedly connected to the bottom left and right sides of the base plate. A guide groove is opened in the middle of the top of the base plate. An electric push rod is fixedly connected to the rear side of the bottom of the base plate. A T-shaped slider is fixedly connected to the front end of the electric push rod. The outer wall of the T-shaped slider is slidably connected to the inner wall of the guide groove opened in the base plate. A sliding groove plate is fixedly connected to the top of the rear side of the T-shaped slider. An inclined sliding groove is opened on both sides of the sliding groove plate. Both purification mechanisms include side pipes. A ventilation hose connection block is fixedly connected to the middle of the outer side of each of the two side pipes. A semi-circular plate is fixedly connected to the front side of the outer wall of each of the two side pipes. A push tube support plate is fixedly connected to the top and bottom of each of the two semi-circular plates. An air supply pipe is fixedly connected to the outer side of each of the left and right sets of push tube support plates. A side C-shaped plate is fixedly connected to the top and bottom of each of the two semi-circular plates on the side away from the two sets of push tube support plates.

[0007] As a further embodiment of the present invention: a horizontal plate is fixedly connected to the top outer side of each of the two middle supporting side plates; a second horizontal plate is fixedly connected to the top outer side of each of the two rear supporting side plates; a vertical side plate is fixedly connected to the outer side of each of the two second horizontal plates; a vertical guide rod is fixedly connected to the top of each of the two vertical side plates; a columnar horizontal bar is fixedly connected to the top inner side of each of the two vertical side plates; a columnar vertical hinge rod is slidably connected to the inner wall of each of the two vertical guide rods; a spring is fitted to the top of the outer wall of each of the two columnar vertical hinge rods; a swinging inclined arm is rotatably connected to the bottom end of each of the two columnar vertical hinge rods; the outer side of each of the two swinging inclined arms is rotatably connected to the inner end of each of the two columnar horizontal bars; and a semi-circular positioning frame is fixedly connected to the rear bottom of each of the two swinging inclined arms.

[0008] As a further embodiment of the present invention: a guide plate is fixedly connected to the rear side of the top center of the base plate, a horizontal guide plate is fixedly connected to the front side of the top of the guide plate, side support plates are fixedly connected to the left and right sides of the top of the guide plate, and a top guide plate is fixedly connected to the top of the two side support plates.

[0009] As a further embodiment of the present invention: The outer walls of both columnar crossbars are slidably connected to expansion plates; the inner middle of both expansion plates is fixedly connected to abutment plates; the inner sides of both abutment plates are beveled; the inner sides of both abutment plates are in contact with the bottom front of the two swinging inclined arms; the bottom of the inner sides of both expansion plates is fixedly connected to a central semi-circular positioning frame connecting plate; the front of the inner side of both central semi-circular positioning frame connecting plates is fixedly connected to a central semi-circular positioning frame; the bottom of the outer sides of both expansion plates is fixedly connected to an outer connecting plate; the middle of the front side of both expansion plates is rotatably connected to a columnar hinge block; and the front end of both columnar hinge blocks is rotatably connected to a swinging inclined bar.

[0010] As a further embodiment of the present invention: hinge blocks are fixedly connected to the left and right sides of the top center of the base plate; the bottom of the outer walls of the two swinging inclined rods are rotatably connected to the top of the two hinge blocks; the bottom of the inner side of the two swinging inclined rods is rotatably connected to a retractable crossbar; the outer walls of the two retractable crossbars are slidably connected to the left and right sides of the inner wall of the horizontal guide plate; columnar blocks are fixedly connected to the inner side of the top of the two retractable crossbars; and the outer walls of the two columnar blocks are slidably connected to the inner walls of the two inclined sliding grooves opened in the sliding groove plate.

[0011] As a further embodiment of the present invention: the middle of the outer walls of the two side pipes are fixedly connected to the outer sides of the two outer connecting plates; the front ends of the two side pipes are fixedly connected to L-shaped pipes; the top and bottom of the front sides of the outer walls of the two side pipes are fixedly connected to ventilation hoses; the ends of the left and right sets of ventilation hoses away from the side pipes are fixedly connected to the inner sides of the left and right sets of air supply pipes; the front sides of the outer walls of the two side pipes are fixedly connected to upright support plates; the top and bottom sides of the outer sides of the two semi-circular plates are fixedly connected to side rods; the left... Rectangular side plates are fixedly connected to the rear sides of the two sets of side rods on the left and right sides. Columnar upright sleeves are fixedly connected to the inner sides of the rectangular side plates on both sides. Columnar uprights are rotatably connected to the inner walls of the columnar upright sleeves on both sides. Turntables are fixedly connected to the top and bottom of the two columnar uprights. Rotating blocks are fixedly connected to one side of the outer side of the two turntables on both sides. Gas purification boxes are fixedly connected to the front sides of the outer sides of the two sets of side rods on the left and right sides. Rear L-shaped pipes are fixedly connected to the rear sides of the two side pipes.

[0012] As a further aspect of the present invention: ventilation pipes are fixedly connected to the outer sides of both gas purification boxes; the rear sides of the inner sides of both ventilation pipes are fixedly connected to the outer sides of two ventilation hose connecting blocks; air supply pipes are fixedly connected to the top and bottom of both gas purification boxes; the ends of the left and right sets of air supply pipes away from the gas purification boxes are fixedly connected to the outer sides of the left and right sets of external air supply pipes; motors are fixedly connected to the outer sides of the two rectangular side plates at the bottom; and the output ends of the two motors are fixedly connected to… There are two drive discs, and the outer walls of the two drive discs are fitted with tracks. The inner walls of the two tracks, away from the drive discs, are fitted onto the middle of the outer sides of the two columnar uprights. The outer walls of the left and right sets of rotating blocks are fitted with elliptical sliding plates. The outer sides of the left and right sets of elliptical sliding plates are fixedly connected to expansion and contraction side plates. The inner sides of the left and right sets of expansion and contraction side plates are fixedly connected to expansion and contraction push rods. The inner ends of the left and right sets of expansion and contraction push rods are fixedly connected to pistons. The outer walls of the left and right sets of pistons are slidably connected to the inner walls of the left and right sets of air supply pipes.

[0013] As a further embodiment of the present invention: the generator base includes an inverted concave plate, a generator component is fixedly connected to the top of the inverted concave plate, a pipe support plate is fixedly connected to the middle of the top front side of the inverted concave plate, a front ventilation duct connecting sleeve is fixedly connected to the top of the pipe support plate, a front ventilation duct is fixedly connected to the inner wall of the front ventilation duct connecting sleeve, a generator air intake pipe is fixedly connected to the rear end of the front ventilation duct, the rear end of the generator air intake pipe is fixedly connected to the front side of the generator component, generator air intake pipe side pipes are fixedly connected to the left and right sides of the outer wall of the generator air intake pipe, side sliding rods are fixedly connected to the left and right sides of the bottom of the pipe support plate, push rods are fixedly connected to the left and right sides of the rear side of the bottom of the pipe support plate, the inner sides of the two push rods are fixedly connected to the left and right sides of the top of the slide plate, the inner sides of the two side sliding rods are slidably connected to the outer top of the two top guide plates, bottom sliding plates are fixedly connected to the left and right sides of the bottom of the inverted concave plate, and the bottom of the two bottom sliding plates are slidably connected to the top of the two horizontal plates and the two second horizontal plates.

[0014] As a further embodiment of the present invention: the air inlet pipe includes an air inlet pipe, a triangular support plate is fixedly connected to the middle of the outer wall of the air inlet pipe, the bottom of the rear side of the triangular support plate is fixedly connected to the middle of the front side of the base plate, side ventilation pipes are fixedly connected to the left and right sides of the rear side of the outer wall of the air inlet pipe, a filter carbon plate is fixedly connected to the middle of the inner wall of the air inlet pipe, a push pipe is fixedly connected to the rear side of the top of the outer wall of the air inlet pipe, an air blowing box is fixedly connected to the front end of the push pipe, side L-shaped support plates are fixedly connected to the left and right sides of the left and right sides of the left and right sides of the top front side of the base plate.

[0015] In addition, the present invention also relates to a power generation method for an industrial waste gas emission differential pressure power generation device, comprising the following steps: Step 1: Return all components of the power generation unit to their initial state, confirm that the wiring of the electric push rod, motor, and air blowing box is normal, check that the air intake pipe, side ventilation pipe, and front ventilation pipe are undamaged and unobstructed, the spring tension is normal, and the lubrication of all hinged moving parts is qualified. Step Two: Activate the electric push rod. The electric push rod pushes the T-shaped slider forward, which in turn moves the slide plate forward. The slide plate pushes the two columnar blocks outward through the inclined slide groove. The columnar blocks move the expanding and contracting crossbar along the horizontal guide plate to both sides. The expanding and contracting crossbar, through the swinging inclined rod, moves the expanding and contracting plate inward along the columnar crossbar. The expanding and contracting plate causes the abutment plate to press against the front side of the bottom of the swinging inclined arm. The swinging inclined arm rotates backward, causing the columnar vertical hinge rod to slide upward along the vertical guide rod and compress the spring. At the same time, it causes the bottom rear semi-circular positioning frame to rotate downward, cooperating with the middle semi-circular... The positioning frame moves inward; the sliding plate moves forward and simultaneously pulls the push rod, the push rod pulls the pipe support plate, the pipe support plate drives the generator base to move forward along the horizontal plate and the second horizontal plate, so that the front ventilation pipe is inserted into the rear end of the air inlet pipe, and the middle semi-circular positioning frame seals the outer side of the connection between the front ventilation pipe and the air inlet pipe; the expansion plate drives the purification mechanism to move inward, driving the L-shaped pipe to be inserted into the side ventilation pipe behind the air inlet pipe, the rear L-shaped pipe is inserted into the side pipe of the generator air inlet pipe, and the semi-circular positioning frame fits and seals the connection between the side pipe of the generator air inlet pipe and the rear L-shaped pipe, completing the gas path splicing and docking; Step 3: Start the two motors. The motors drive the transmission disc to rotate. The transmission disc drives the columnar upright to rotate on the inner wall of the columnar upright sleeve through the track. The columnar upright drives the turntables at both ends to rotate. The turntables drive the rotating abutment to make a circular motion. The rotating abutment slides on the inner wall of the elliptical slide plate, causing the elliptical slide plate to move back and forth laterally. The elliptical slide plate drives the expansion and contraction push rod to push and pull back and forth through the expansion and contraction side plate. The expansion and contraction push rod drives the piston to slide back and forth on the inner wall of the air supply pipe. Part of the industrial waste gas in the air inlet pipe is diverted from the side ventilation pipe into the L-shaped pipe and then flows into the side pipe. When the piston slides inward, it pushes the diverted waste gas to the gas purification box. The gas purification box filters and purifies the impurities in the waste gas. The purified waste gas is sent to the air supply pipe through the purification box air supply pipe, and then sent to the generator air inlet side pipe through the rear L-shaped pipe, and finally merges into the generator air inlet pipe. Step 4: The air blowing box starts synchronously and continuously blows air into the front end of the filter carbon plate in the air inlet pipe to blow away large particles of impurities trapped by the filter carbon plate, avoid clogging of the filter carbon plate, maintain the main air passage unobstructed, and at the same time supplement the air flow thrust to the main air passage to offset the pressure loss of the air flow after diversion, and ensure that the total pressure of the air flow entering the generator components meets the drive requirements. Step 5: The main flow of industrial waste gas is sent into the generator intake pipe through the inlet pipe and the front ventilation pipe. It merges with the purified airflow in the generator intake pipe. The high-pressure airflow after merging drives the impeller of the generator to rotate. The impeller drives the generator rotor to rotate, thus completing the industrial waste gas pressure difference power generation operation.

[0016] The beneficial effects of this invention are as follows: This invention, by setting up a differential pressure control base, an air inlet pipe, and a power generation base, achieves the operational effect of combining main and auxiliary air supply with online auxiliary cleaning and purification. It solves the problem in traditional processes that dust and corrosive impurities contained in industrial waste gas easily adhere to the wind turbine blades and corrode the transmission components. By diverting a portion of the industrial waste gas for independent purification and then merging it with the main airflow to drive the impeller for power generation, the impurity content in the main airflow is reduced, and the probability of impurities adhering and accumulating on the surface of the wind turbine blades and transmission components is lowered. This avoids the problem of impurities increasing the wind turbine's rotational resistance and weight, ensuring stable power generation efficiency, and also alleviates the corrosion rate of impurities on the blades and transmission components, extending the overall service life of the device. To address the shortcomings of traditional carbon plate adsorption filtration, such as the need for frequent shutdowns for replacement and the obstruction of airflow by multiple layers of filtration, this invention has also achieved optimization and improvement. Only one-stage pre-filter carbon plate is set in the main air path of the inlet pipe. Through continuous blowing of air by the blowing box, large particles of impurities are trapped on the surface of the pre-filter carbon plate and blown away in time, avoiding saturation and blockage of the pre-filter carbon plate in a short period of time, extending the replacement cycle of the pre-filter carbon plate, and significantly reducing the frequency of device shutdown and maintenance. The remaining fine particles of impurities are diverted with a small portion of the airflow into the purification mechanisms on both sides for deep purification. There is no need to set up multiple layers of filter carbon plates in the main air path, and it will not obstruct or weaken the flow rate and pressure of the main airflow. This avoids the problem of reduced power generation efficiency caused by the decrease in air pressure and flow rate in the main air path, ensures the exhaust power of the main airflow, and maintains stable power generation output. Meanwhile, the invention achieves synchronous connection and sealing of the main gas path and the branch gas path through a linkage splicing structure, which is convenient for installation and maintenance. When maintenance of the purification mechanism is required, it can be quickly disassembled and repaired by simply driving each component to reset, which further reduces the time cost of maintenance. It takes into account both the impurity treatment effect and the power generation efficiency, and improves the practicality and stability of the industrial waste gas power generation process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the differential pressure control base and the generator base of the present invention; Figure 3 This is a schematic diagram of the three-dimensional separation structure of the differential pressure control base and the power generation base of the present invention; Figure 4 This is a three-dimensional structural diagram of the differential pressure control seat of the present invention; Figure 5 This is a schematic diagram of the three-dimensional separation structure of the differential pressure control seat of the present invention; Figure 6 This is a schematic diagram of the three-dimensional separation structure of the base of the present invention; Figure 7 This is a three-dimensional structural diagram of the single-sided purification mechanism of the present invention; Figure 8This is a schematic diagram of the three-dimensional separation structure of the single-sided purification mechanism of the present invention; Figure 9 This is a three-dimensional structural diagram of the power generation base of the present invention; Figure 10 This is a schematic diagram of the three-dimensional separation structure of the air inlet tube of the present invention.

[0018] In the diagram: 1. Differential pressure control seat; 11. Base; 111. Base plate; 112. Support side plate; 113. Electric push rod; 114. T-shaped slider; 115. Slide plate; 116. Inclined slide; 117. Guide groove; 118. Horizontal plate; 119. Second horizontal plate; 1110. Vertical side plate; 1111. Vertical guide rod; 1112. Columnar vertical hinge rod; 1113. Spring; 1114. Swinging inclined arm; 1115. Columnar crossbar; 1116. Semi-circular positioning frame; 1117. Guide base plate; 1118. Horizontal guide plate; 1119. Side support plate; 11110, Top guide plate; 11111, Expanding plate; 11112, Support plate; 11113, Middle semi-circular positioning frame connecting plate; 11114, Middle semi-circular positioning frame; 11115, Outer connecting plate; 11116, Columnar hinge block; 11117, Swinging diagonal bar; 11118, Expanding crossbar; 11119, Columnar upright block; 11120, Hinge block; 12, Purification mechanism; 121, Side pipe; 122, Ventilation hose connecting block; 123, Semi-circular plate; 124, Air push pipe support plate; 125, Air supply outside Pipe; 126. Side C-shaped plate; 127. Ventilation hose; 129. L-shaped pipe; 1210. Vertical support plate; 1211. Side rod; 1212. Rectangular side plate; 1213. Columnar upright sleeve block; 1214. Columnar upright; 1215. Turntable; 1216. Rotating stop block; 1217. Gas purification box; 1218. Purification box ventilation pipe; 1219. Purification box air supply pipe; 12110. Motor; 12111. Transmission disc; 12112. Track; 12113. Elliptical slide plate; 12114. Retractable and expandable side plate; 1211 5. Retractable push rod; 12116. Piston; 12117. Rear L-shaped tube; 2. Air inlet pipe; 21. Air inlet pipe; 22. Pipe triangular support plate; 23. Side ventilation pipe; 24. Push pipe; 25. Side L-shaped support plate; 26. Air blowing box; 27. Filter carbon plate; 3. Generator base; 31. Inverted concave plate; 32. Generator components; 33. Pipe support plate; 34. Generator air inlet pipe; 35. Generator air inlet pipe side pipe; 36. Front ventilation pipe connecting sleeve; 37. Front ventilation pipe; 38. Side slide rod; 39. Push rod; 310. Bottom slide plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figure 1-2 As shown, the present invention provides an industrial waste gas emission differential pressure power generation device, including a differential pressure control base 1, an air inlet pipe 2 fixedly connected to the front side of the differential pressure control base 1, and a power generation base 3 provided on the rear side of the differential pressure control base 1.

[0021] like Figure 3-10As shown, the differential pressure control base 1 includes a base 11, with purification mechanisms 12 fixedly connected to both the left and right sides of the base 11. The base 11 includes a base plate 111, with supporting side plates 112 fixedly connected to multiple sides of the bottom left and right sides of the base plate 111. A guide groove 117 is provided in the center of the top of the base plate 111. An electric push rod 113 is fixedly connected to the rear side of the bottom of the base plate 111. A T-shaped slider 114 is fixedly connected to the front end of the electric push rod 113. The outer wall of the T-shaped slider 114 is slidably connected to the inner wall of the guide groove 117 provided in the base plate 111. A sliding plate 115 is fixedly connected to the top of the rear side of the T-shaped slider 114. Inclined sliding grooves 116 are provided on both sides of the sliding plate 115. Both purification mechanisms 12 include side pipes 121. A ventilation hose connecting block 122 is fixedly connected to the middle of each outer side. A semi-circular plate 123 is fixedly connected to the front side of the outer wall of each of the two side pipes 121. A push tube support plate 124 is fixedly connected to the top and bottom of each of the two semi-circular plates 123. An external air supply pipe 125 is fixedly connected to the outer side of each of the left and right sets of push tube support plates 124. A side C-shaped plate 126 is fixedly connected to the top and bottom of each of the two semi-circular plates 123 away from the two sets of push tube support plates 124. A horizontal plate 118 is fixedly connected to the top of the outer side of each of the two middle supporting side plates 112. A second horizontal plate 119 is fixedly connected to the top of the outer side of each of the two rear supporting side plates 112. Vertical side plates 1110 are fixedly connected to the outer side of each of the two second horizontal plates 119. The top of each of the two vertical side plates 1110... A vertical guide rod 1111 is fixedly connected. A columnar crossbar 1115 is fixedly connected to the top inner side of each of the two vertical side plates 1110. A columnar vertical hinge rod 1112 is slidably connected to the inner wall of each of the two vertical guide rods 1111. A spring 1113 is fitted onto the top of the outer wall of each of the two columnar vertical hinge rods 1112. A swinging arm 1114 is rotatably connected to the bottom end of each of the two columnar hinge rods 1112. The outer sides of each of the two swinging arms 1114 are rotatably connected to the inner ends of the two columnar crossbars 1115. A semi-circular positioning frame 1116 is fixedly connected to the rear bottom of each of the two swinging arms 1114. A guide base plate 1117 is fixedly connected to the rear side of the top center of the base plate 111. A horizontal guide plate 11 is fixedly connected to the front side of the top of the guide base plate 1117. 18. Side support plates 1119 are fixedly connected to the top left and right sides of the guide base plate 1117. Top guide plates 11110 are fixedly connected to the top of the two side support plates 1119. Expanding plates 11111 are slidably connected to the outer walls of the two columnar crossbars 1115. Abutment plates 11112 are fixedly connected to the middle of the inner side of the two expanding plates 11111. The inner sides of the two abutment plates 11112 are both beveled. The inner sides of the two abutment plates 11112 are in contact with the bottom front side of the two swinging inclined arms 1114. A central semi-circular positioning frame connecting plate 11113 is fixedly connected to the bottom of the inner side of the two expanding plates 11111. A central semi-circular positioning frame 11114 is fixedly connected to the front side of the inner side of the two central semi-circular positioning frame connecting plates 11113.The bottom outer sides of both expansion plates 11111 are fixedly connected to outer connecting plates 11115. The middle front sides of both expansion plates 11111 are rotatably connected to columnar hinge blocks 11116. The front ends of both columnar hinge blocks 11116 are rotatably connected to swinging diagonal rods 11117. Hinges 11120 are fixedly connected to the left and right sides of the top center of the bottom plate 111. The bottom outer walls of both swinging diagonal rods 11117 are rotatably connected to the tops of the two hinge blocks 11120. The bottom inner sides of both swinging diagonal rods 11117 are rotatably connected to expansion crossbars 11118. The outer walls of both expansion crossbars 11118 are slidably connected to the left and right sides of the inner wall of the horizontal guide plate 1118. The inner sides of the tops of both expansion crossbars 11118 are fixedly connected to columnar hinge blocks 11117. The outer walls of the two columnar blocks 11119 are slidably connected to the inner walls of the two inclined grooves 116 opened in the slide plate 115. The middle of the outer walls of the two side pipes 121 are fixedly connected to the outer sides of the two outer connecting plates 11115. The front ends of the two side pipes 121 are fixedly connected to L-shaped pipes 129. The top and bottom of the front side of the outer wall of the two side pipes 121 are fixedly connected to ventilation hoses 127. The ends of the left and right sets of ventilation hoses 127 away from the side pipes 121 are fixedly connected to the inner sides of the left and right sets of air supply pipes 125. The front side of the outer wall of the two side pipes 121 is fixedly connected to the support plate 1210. The top and bottom sides of the outer sides of the two semi-circular plates 123 are fixedly connected to the side rods 1211. The two sets of side rods 1211 on the left side are fixedly connected to the support plate 1210. Rectangular side plates 1212 are fixedly connected to the rear sides of both sides 1211 and the two sets of rear side rods 1211. Columnar upright sleeves 1213 are fixedly connected to the inner sides of both sets of rectangular side plates 1212. Columnar uprights 1214 are rotatably connected to the inner walls of both sets of columnar upright sleeves 1213. Turntables 1215 are fixedly connected to the top and bottom of both columnar uprights 1214. Rotating blocks 1216 are fixedly connected to one side of the outer side of both sets of turntables 1215. Gas purification boxes 1217 are fixedly connected to the front sides of the outer sides of both sets of left and right side rods 1211. Rear L-shaped pipes 12117 are fixedly connected to the rear sides of both side pipes 121. Purification box ventilation pipes are fixedly connected to the outer sides of both gas purification boxes 1217. 1218, the rear inner sides of the ventilation pipes 1218 of the two purification boxes are fixedly connected to the outer sides of the two ventilation hose connecting blocks 122. The top and bottom of the two gas purification boxes 1217 are fixedly connected to the air supply pipes 1219. The ends of the left and right sets of air supply pipes 1219 away from the gas purification box 1217 are fixedly connected to the outer sides of the left and right sets of external air supply pipes 125. The outer sides of the two rectangular side plates 1212 at the bottom are fixedly connected to motors 12110. The output ends of the two motors 12110 are fixedly connected to transmission discs 12111. The outer walls of the two transmission discs 12111 are fitted with tracks 12112. The inner walls of the two tracks 12112 away from the transmission discs 12111 are fitted onto the middle of the outer sides of the two columnar uprights 1214.Both left and right sets of rotating abutments 1216 have elliptical sliding plates 12113 fitted on their outer walls. Both sets of elliptical sliding plates 12113 are fixedly connected to their outer sides with expansion and contraction side plates 12114. Both sets of expansion and contraction side plates 12114 are fixedly connected to their inner sides with expansion and contraction push rods 12115. Both sets of expansion and contraction push rods 12115 are fixedly connected to their inner ends with pistons 12116. The outer walls of both sets of pistons 12116 are slidably connected to the inner walls of both sets of air supply pipes 125. The generator base 3 includes an inverted concave plate 31, and the top of the inverted concave plate 31 is fixedly connected to a generator... The motor component 32 has a pipe support plate 33 fixedly connected to the middle of the top front side of the concave plate 31. A front ventilation duct connecting sleeve 36 is fixedly connected to the top of the pipe support plate 33. A front ventilation duct 37 is fixedly connected to the inner wall of the front ventilation duct connecting sleeve 36. A generator intake pipe 34 is fixedly connected to the rear end of the front ventilation duct 37. The rear end of the generator intake pipe 34 is fixedly connected to the front side of the generator component 32. Generator intake pipe side pipes 35 are fixedly connected to both sides of the outer wall of the generator intake pipe 34. Side sliding rods 3 are fixedly connected to both sides of the bottom of the pipe support plate 33. 8. Push rods 39 are fixedly connected to the left and right sides of the bottom rear side of the pipe support plate 33. The inner sides of the two push rods 39 are fixedly connected to the left and right sides of the top of the slide plate 115. The inner sides of the two side slide rods 38 are slidably connected to the outer sides of the top of the two top guide plates 11110. Bottom slide plates 310 are fixedly connected to the left and right sides of the bottom of the concave plate 31. The bottom of the two bottom slide plates 310 are slidably connected to the top of the two horizontal plates 118 and the two second horizontal plates 119. The air inlet pipe 2 includes an air inlet pipe 21. A triangular pipe support is fixedly connected to the middle of the outer wall of the air inlet pipe 21. Plate 22, the bottom of the rear side of the triangular support plate 22 is fixedly connected to the middle of the front side of the base plate 111. Side ventilation pipes 23 are fixedly connected to both the left and right sides of the rear side of the outer wall of the air inlet pipe 21. A filter carbon plate 27 is fixedly connected to the middle of the inner wall of the air inlet pipe 21. A push pipe 24 is fixedly connected to the rear side of the top of the outer wall of the air inlet pipe 21. An air blowing box 26 is fixedly connected to the front end of the push pipe 24. Side L-shaped support plates 25 are fixedly connected to both the left and right sides of the air blowing box 26. The bottom of the rear side of both side L-shaped support plates 25 is fixedly connected to the left and right sides of the top front side of the base plate 111. When industrial waste gas needs to be used for discharge, the industrial waste gas is discharged through the front end of the inlet pipe 21 and discharged through the rear end. When power generation is required, the electric push rod 113 is activated first. The electric push rod 113 pushes the T-shaped slider 114 forward, which in turn drives the slide plate 115 forward. During the forward movement of the slide plate 115, the inner walls of the inclined slide grooves 116 on both sides drive the two columnar blocks 11119 slidably connected to the inner wall to move outward. The two columnar blocks 11119 moving outward drive the two expanding and contracting crossbars 11118 to slide to both sides along the inner wall of the horizontal guide plate 1118. When the horizontal bar 11118 moves outward, the swinging diagonal bar 11117 rotates, causing the expansion plate 11111 to move inward along the columnar horizontal bar 1115. When the expansion plate 11111 moves inward, it causes the inner abutment plate 11112 to press the bottom front side of the swinging diagonal arm 1114 inward. After being pressed, the swinging diagonal arm 1114 rotates backward along the columnar horizontal bar 1115, causing the top columnar vertical hinge rod 1112 to slide upward along the vertical guide rod 1111 and compress the spring 1113. At the same time, it causes the semi-circular positioning frame 1116 on the bottom rear side to rotate to the bottom, which in turn causes the middle semi-circular positioning frame 11114 driven by the expansion plate 11111 to move inward. As the slide plate 115 moves forward, it drives the two push rods 39 to pull the pipe support plate 33 forward, which in turn drives the generator base 3 to slide forward along the horizontal plate 118 and the second horizontal plate 119, so that the front ventilation duct 37 gradually moves and inserts into the rear end of the air inlet duct 21. At this time, the two central semi-circular positioning frames 11114 move inward and close to the outside of the connection between the front ventilation duct 37 and the air inlet duct 21. At the same time, as the two expansion plates 11111 move inward, they also drive the two purification mechanisms 12 to move inward together, thereby driving the two L-shaped pipes 129 at the front end of the two side pipes 121 to be inserted into the two side ventilation pipes 23 on the rear side of the air intake pipe 21, and the two rear L-shaped pipes 12117 on the rear side of the two side pipes 121 to be inserted into the generator air intake pipe side pipes 35 on both sides of the two generator air intake pipes 34. At this time, the two semi-circular positioning frames 1116 are attached to the connection between the two generator air intake pipe side pipes 35 and the two rear L-shaped pipes 12117. After all components are assembled and in working condition, during exhaust gas emission and power generation, two motors 12110 are started. The outputs of the two motors 12110 drive the transmission disc 12111 to rotate. The transmission disc 12111 drives the columnar upright 1214 to rotate on the inner wall of the columnar upright sleeve block 1213 via the track 12112. After the columnar upright 1214 rotates, it drives the turntables 1215 at the upper and lower ends to rotate, which in turn drives the rotating abutment block 1216 on one side of the turntable 1215 to perform a circular motion. The rotating abutment block 1216 slides on the inner wall of the elliptical slide plate 12113, causing the elliptical slide plate 12113 to perform a reciprocating lateral movement. This, in turn, drives the retracting push rod 12115 to perform a reciprocating push-pull movement through the retracting side plate 12114. The expansion and contraction push rod 12115 drives the piston 12116 to slide back and forth on the inner wall of the air supply pipe 125. When the piston 12116 slides back and forth inward, it will divert the industrial waste gas in the side ventilation pipe 23 of the air inlet pipe 21 into the L-shaped pipe 129 and then into the side pipe 121, and push it into the gas purification box 1217 for impurity purification treatment. The purified waste gas is sent into the air supply pipe 1219 of the purification box and then into the air supply pipe 125. It is then sent into the side pipe 35 of the generator air inlet pipe through the air supply pipe 125 and the rear L-shaped pipe 12117, and finally merges into the generator air inlet pipe 34, where it merges with the main airflow delivered by the front ventilation pipe 37. Together, they drive the impeller of the generator component 32 to rotate, thereby driving the generator component 32 to complete the power generation operation. Simultaneously, the air blowing box 26 is activated, continuously blowing airflow into the front end of the filter carbon plate 27 inside the air inlet pipe 21 to blow away large particles of impurities trapped on the surface of the filter carbon plate 27, preventing the filter carbon plate 27 from becoming blocked, maintaining the smooth flow of the main air passage of the air inlet pipe 21, and adding a thrust to the merged air passage to prevent the gas after diversion from failing to meet the driving pressure requirements of the generator components, thus ensuring the stable and continuous operation of power generation.

[0022] In addition, the present invention also relates to a power generation method for an industrial waste gas emission differential pressure power generation device, comprising the following steps: Step 1: Return all components of the power generation device to their initial state, confirm that the wiring connections of the electric push rod 113, motor 12110, and air blowing box 26 are normal, check that the air intake pipe 21, side ventilation pipe 23, and front ventilation pipe 37 are undamaged and unobstructed, the spring 1113 has normal elasticity, and all hinged moving parts are properly lubricated. Step 2: Activate the electric push rod 113. The electric push rod 113 pushes the T-shaped slider 114 forward. The T-shaped slider 114 drives the slide plate 115 forward. The slide plate 115 pushes the two columnar blocks 11119 outward through the inclined slide groove 116. The columnar blocks 11119 drive the expanding and contracting crossbar 11118 to slide along the horizontal guide plate 1118 to both sides. The expanding and contracting crossbar 11118 drives the expanding and contracting plate 11111 to move inward along the columnar crossbar 1115 through the swinging inclined rod 11117. The expanding and contracting plate 11111 drives the abutment plate 11112 to press the front side of the bottom of the swinging inclined arm 1114. The swinging inclined arm 1114 rotates backward, driving the columnar vertical hinge rod 1112 to slide upward along the vertical guide rod 1111 and compress the spring 1113. At the same time, it drives the bottom rear semi-circular positioning frame 111. 6. Rotate downwards, cooperating with the middle semi-circular positioning frame 11114 to move inwards; the slide plate 115 moves forward and simultaneously pulls the push rod 39, the push rod 39 pulls the pipe support plate 33, the pipe support plate 33 drives the generator base 3 to move forward along the horizontal plate 118 and the second horizontal plate 119, so that the front ventilation pipe 37 is inserted into the rear end of the air inlet pipe 21, the middle semi-circular positioning frame 11114 closes the outer side of the connection between the front ventilation pipe 37 and the air inlet pipe 21, the expansion plate 11111 drives the purification mechanism 12 to move inwards, driving the L-shaped pipe 129 to be inserted into the side ventilation pipe 23 behind the air inlet pipe 21, the rear L-shaped pipe 12117 is inserted into the generator air inlet pipe side pipe 35, the semi-circular positioning frame 1116 fits and seals the connection between the generator air inlet pipe side pipe 35 and the rear L-shaped pipe 12117, completing the gas path splicing and docking; Step 3: Start both motors 12110. Motors 12110 drive the transmission disc 12111 to rotate. The transmission disc 12111 drives the columnar upright 1214 to rotate on the inner wall of the columnar upright sleeve block 1213 via the track 12112. The columnar upright 1214 drives the turntables 1215 at both ends to rotate. The turntables 1215 drive the rotating abutment block 1216 to perform circular motion. The rotating abutment block 1216 slides on the inner wall of the elliptical slide plate 12113, causing the elliptical slide plate 12113 to perform reciprocating lateral movement. The elliptical slide plate 12113 drives the retracting push rod 12115 through the retracting and expanding side plate 12114. The reciprocating push-pull mechanism 12115 drives the piston 12116 to slide back and forth on the inner wall of the outer air supply pipe 125. A portion of the industrial waste gas in the air inlet pipe 21 is diverted from the side ventilation pipe 23 into the L-shaped pipe 129, and then flows into the side pipe 121. When the piston 12116 slides inward, it pushes the diverted waste gas to the gas purification box 1217. The gas purification box 1217 filters and purifies the impurities in the waste gas. The purified waste gas is sent to the outer air supply pipe 125 through the purification box air supply pipe 1219, and then sent to the generator intake pipe side pipe 35 through the rear L-shaped pipe 12117, and finally merges into the generator intake pipe 34. Step 4: The air blowing box 26 starts synchronously and continuously blows air into the front end of the filter carbon plate 27 in the air inlet pipe 21 to blow away the large particles of impurities trapped by the filter carbon plate 27, avoid clogging of the filter carbon plate 27, maintain the smooth flow of the main air passage, and at the same time supplement the air flow thrust to the main air passage to offset the pressure loss of the air flow after the diversion, and ensure that the total pressure of the air flow entering the generator 32 meets the drive requirements. Step 5: The main flow of industrial waste gas is sent into the generator intake pipe 34 through the intake pipe 21 and the front ventilation pipe 37. It merges with the purified airflow in the generator intake pipe 34. The high-pressure airflow after merging drives the impeller of the generator component 32 to rotate. The impeller drives the generator rotor to rotate, thus completing the industrial waste gas differential pressure power generation operation.

[0023] The working principle of this invention is as follows: When the slide plate 115 moves forward, it drives the two push rods 39 to pull the pipe support plate 33 forward, thereby causing the generator base 3 to slide forward along the horizontal plate 118 and the second horizontal plate 119. This causes the front ventilation duct 37 to gradually move and insert into the rear end of the air inlet duct 21. At this time, the two central semi-circular positioning frames 11114 move inward to close the outer side of the connection between the front ventilation duct 37 and the air inlet duct 21. Simultaneously, the two expansion plates 11111 move inward, thereby driving the two purification mechanisms 12 to move inward together, thereby causing the two L-shaped pipes 129 at the front end of the two side pipes 121 to insert into the rear side of the air inlet duct 21. Inside the side ventilation pipes 23 on both sides, the two rear L-shaped pipes 12117 on the rear side of the two side pipes 121 are inserted into the generator intake pipe side pipes 35 on both sides of the two generator intake pipes 34. At this time, the two semi-circular positioning frames 1116 are attached to the connection between the two generator intake pipe side pipes 35 and the two rear L-shaped pipes 12117. After all components are assembled and in working condition, when generating electricity by exhaust gas emission, the two motors 12110 are started. The output ends of the two motors 12110 drive the transmission disc 12111 to rotate. The transmission disc 12111 drives the columnar upright 1214 to rotate on the inner wall of the columnar upright sleeve block 1213 through the track 12112. The columnar upright 1214 rotates. This causes the turntables 1215 at both ends to rotate, which in turn causes the rotating block 1216 on one side of the turntable 1215 to move in a circular motion. The rotating block 1216 slides on the inner wall of the elliptical slide plate 12113, causing the elliptical slide plate 12113 to move back and forth laterally. This, in turn, drives the expansion and contraction push rod 12115 to move back and forth through the expansion and contraction side plate 12114. The expansion and contraction push rod 12115 drives the piston 12116 to slide back and forth on the inner wall of the air supply pipe 125. When the piston 12116 slides back and forth inward, it will divert the industrial waste gas that flows from the ventilation pipe 23 on the side of the air inlet pipe 21 into the L-shaped pipe 129 and then into the side pipe 121, and push it to the gas purification box 1. Impurities are purified inside 217. The purified exhaust gas is sent to the air supply pipe 1219 of the purification box into the air supply pipe 125, and then through the air supply pipe 125 and the rear L-shaped pipe 12117 into the generator intake pipe side pipe 35. Finally, it flows into the generator intake pipe 34 and merges with the main airflow from the front ventilation pipe 37. Together, they drive the impeller of the generator 32 to rotate, thereby driving the generator 32 to complete the power generation operation. At the same time, the air blowing box 26 is started, continuously blowing airflow to the front end of the filter carbon plate 27 inside the air intake pipe 21 to blow away the large particles of impurities trapped on the surface of the filter carbon plate 27, preventing the filter carbon plate 27 from becoming blocked and maintaining the smooth flow of the main air passage of the air intake pipe 21.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. An industrial waste gas emission differential pressure power generation device, comprising a differential pressure control base (1), characterized in that: An air inlet pipe (2) is fixedly connected to the front side of the differential pressure control seat (1), and a generator seat (3) is provided on the rear side of the differential pressure control seat (1). The differential pressure control base (1) includes a base (11), and a purification mechanism (12) is fixedly connected to both the left and right sides of the base (11). The base (11) includes a base plate (111), and multiple support side plates (112) are fixedly connected to the bottom left and right sides of the base plate (111). A guide groove (117) is opened in the middle of the top of the base plate (111). An electric push rod (113) is fixedly connected to the rear side of the bottom of the base plate (111). A T-shaped slider (114) is fixedly connected to the front end of the electric push rod (113). The outer wall of the T-shaped slider (114) is slidably connected to the inner wall of the guide groove (117) opened in the base plate (111). A sliding plate (115) is fixedly connected to the top of the rear side of the T-shaped slider (114). An inclined sliding groove (116) is opened on both sides of the sliding plate (115). Both purification mechanisms (12) include side pipes (121). A ventilation hose connecting block (122) is fixedly connected to the middle of the outer side of both side pipes (121). A semi-circular plate (123) is fixedly connected to the front side of the outer wall of both side pipes (121). A push pipe support plate (124) is fixedly connected to the top and bottom of both semi-circular plates (123). An air supply pipe (125) is fixedly connected to the outer side of both sets of push pipe supports (124). A side C-shaped plate (126) is fixedly connected to the top and bottom of both semi-circular plates (123) away from the two sets of push pipe supports (124).

2. The industrial waste gas emission differential pressure power generation device according to claim 1, characterized in that: A horizontal plate (118) is fixedly connected to the top outer side of each of the two middle supporting side plates (112). A second horizontal plate (119) is fixedly connected to the top outer side of each of the two rear supporting side plates (112). A vertical side plate (1110) is fixedly connected to the outer side of each of the two second horizontal plates (119). A vertical guide rod (1111) is fixedly connected to the top of each of the two vertical side plates (1110). A columnar horizontal bar (1115) is fixedly connected to the top inner side of each of the two vertical guide rods. (1111) The inner walls of the two columnar vertical hinge rods (1112) are slidably connected. The top of the outer walls of the two columnar vertical hinge rods (1112) are fitted with springs (1113). The bottom ends of the two columnar vertical hinge rods (1112) are rotatably connected with swinging arms (1114). The outer sides of the two swinging arms (1114) are rotatably connected to the inner ends of the two columnar horizontal bars (1115). The bottom rear sides of the two swinging arms (1114) are fixedly connected with semi-circular positioning frames (1116).

3. The industrial waste gas emission differential pressure power generation device according to claim 1, characterized in that: A guide plate (1117) is fixedly connected to the rear side of the top center of the base plate (111). A horizontal guide plate (1118) is fixedly connected to the front side of the top of the guide plate (1117). Side support plates (1119) are fixedly connected to the left and right sides of the top of the guide plate (1117). A top guide plate (11110) is fixedly connected to the top of each of the two side support plates (1119).

4. The industrial waste gas emission differential pressure power generation device according to claim 2, characterized in that: Both of the two columnar crossbars (1115) have slidably connected expansion plates (11111) on their outer walls. Abutment plates (11112) are fixedly connected to the middle of the inner sides of both expansion plates (11111). The inner sides of both abutment plates (11112) are beveled. The inner sides of both abutment plates (11112) are in contact with the front bottom of the two swinging inclined arms (1114). A semi-circular positioning frame connecting plate (1) is fixedly connected to the bottom of the inner sides of both expansion plates (11111). 1113), a central semi-circular positioning frame (11114) is fixedly connected to the front side of the inner side of the two central semi-circular positioning frame connecting plates (11113), an outer connecting plate (11115) is fixedly connected to the bottom of the outer side of the two expansion plates (11111), a columnar hinge block (11116) is rotatably connected to the middle of the front side of the two expansion plates (11111), and a swinging diagonal rod (11117) is rotatably connected to the front end of the two columnar hinge blocks (11116).

5. The industrial waste gas emission differential pressure power generation device according to claim 4, characterized in that: Hinges (11120) are fixedly connected to the left and right sides of the top center of the base plate (111). The bottom of the outer wall of the two swinging diagonal rods (11117) is rotatably connected to the top of the two hinges (11120). The bottom of the inner side of the two swinging diagonal rods (11117) is rotatably connected to the expansion and contraction crossbars (11118). The outer wall of the two expansion and contraction crossbars (11118) is slidably connected to the left and right sides of the inner wall of the horizontal guide plate (1118). The inner side of the top of the two expansion and contraction crossbars (11118) is fixedly connected to columnar blocks (11119). The outer wall of the two columnar blocks (11119) is slidably connected to the inner wall of the two inclined slide grooves (116) opened in the slide plate (115).

6. The industrial waste gas emission differential pressure power generation device according to claim 1, characterized in that: The outer walls of the two side pipes (121) are fixedly connected to the outer sides of the two outer connecting plates (11115) at their middle parts. The front ends of the two side pipes (121) are fixedly connected to L-shaped pipes (129). The top and bottom of the front side of the outer walls of the two side pipes (121) are fixedly connected to ventilation hoses (127). The ends of the left and right sets of ventilation hoses (127) away from the side pipes (121) are fixedly connected to the inner sides of the left and right sets of air supply pipes (125). The front side of the outer walls of the two side pipes (121) is fixedly connected to support plates (1210). The top and bottom sides of the outer sides of the two semi-circular plates (123) are fixedly connected to side rods (1211). The two sets of side rods (1211) on the left and the two sets of side rods (1211) on the rear are fixedly connected to each other. Rectangular side plates (1212) are fixedly connected to the rear side of each of the two sets of rectangular side plates (1212). Columnar pole sleeves (1213) are fixedly connected to the inner side of each of the two sets of columnar pole sleeves (1213). Columnar poles (1214) are rotatably connected to the inner walls of each of the two sets of columnar poles (1214). Turntables (1215) are fixedly connected to the top and bottom of each of the two columnar poles (1214). Rotating blocks (1216) are fixedly connected to one side of each of the two sets of turntables (1215). Gas purification boxes (1217) are fixedly connected to the front side of each of the two sets of side poles (1211) on the left and right sides. Rear L-shaped pipes (12117) are fixedly connected to the rear side of each of the two side pipes (121).

7. The industrial waste gas emission differential pressure power generation device according to claim 6, characterized in that: Both gas purification boxes (1217) are fixedly connected to the outer sides of their respective ventilation pipes (1218). The rear sides of the inner sides of both ventilation pipes (1218) are fixedly connected to the outer sides of two ventilation hose connecting blocks (122). Both gas purification boxes (1217) are fixedly connected to the top and bottom of their respective air supply pipes (1219). The ends of the left and right sets of air supply pipes (1219) away from the gas purification boxes (1217) are fixedly connected to the outer sides of the left and right sets of external air supply pipes (125). Both rectangular side plates (1212) at the bottom are fixedly connected to motors (12110). The output ends of both motors (12110) are fixedly connected to transmission discs (12111). Both transmission discs (12111) are fixedly connected to transmission discs (12111). 1) The outer walls are fitted with tracks (12112). The inner walls of the two tracks (12112) away from the transmission disc (12111) are fitted on the middle of the outer side of the two columnar uprights (1214). The outer walls of the left and right sets of rotating blocks (1216) are fitted with elliptical sliding plates (12113). The outer sides of the left and right sets of elliptical sliding plates (12113) are fixedly connected with expansion and contraction side plates (12114). The inner sides of the left and right sets of expansion and contraction side plates (12114) are fixedly connected with expansion and contraction push rods (12115). The inner ends of the left and right sets of expansion and contraction push rods (12115) are fixedly connected with pistons (12116). The outer walls of the left and right sets of pistons (12116) are slidably connected to the inner walls of the left and right sets of air supply pipes (125).

8. The industrial waste gas emission differential pressure power generation device according to claim 1, characterized in that: The generator base (3) includes an inverted concave plate (31). A generator component (32) is fixedly connected to the top of the inverted concave plate (31). A pipe support plate (33) is fixedly connected to the middle of the top front side of the inverted concave plate (31). A front ventilation duct connecting sleeve (36) is fixedly connected to the top of the pipe support plate (33). A front ventilation duct (37) is fixedly connected to the inner wall of the front ventilation duct connecting sleeve (36). A generator air intake pipe (34) is fixedly connected to the rear end of the front ventilation duct (37). The rear end of the generator air intake pipe (34) is fixedly connected to the front side of the generator component (32). The left and right sides of the outer wall of the generator air intake pipe (34) are fixedly connected to... There is a generator intake pipe side pipe (35). The left and right sides of the bottom of the pipe support plate (33) are fixedly connected with side sliding rods (38). The left and right sides of the bottom rear side of the pipe support plate (33) are fixedly connected with push rods (39). The inner sides of the two push rods (39) are fixedly connected to the left and right sides of the top of the slide plate (115). The inner sides of the two side sliding rods (38) are slidably connected to the top outer side of the two top guide plates (11110). The left and right sides of the bottom of the concave plate (31) are fixedly connected with bottom sliding plates (310). The bottom of the two bottom sliding plates (310) are slidably connected to the top of the two horizontal plates (118) and the two second horizontal plates (119).

9. The industrial waste gas emission differential pressure power generation device according to claim 1, characterized in that: The air inlet pipe (2) includes an air inlet pipe (21). A triangular support plate (22) is fixedly connected to the middle of the outer wall of the air inlet pipe (21). The bottom of the rear side of the triangular support plate (22) is fixedly connected to the middle of the front side of the base plate (111). Side ventilation pipes (23) are fixedly connected to the left and right sides of the rear side of the outer wall of the air inlet pipe (21). A filter carbon plate (27) is fixedly connected to the middle of the inner wall of the air inlet pipe (21). A push pipe (24) is fixedly connected to the rear side of the top of the outer wall of the air inlet pipe (21). An air blowing box (26) is fixedly connected to the front end of the push pipe (24). A side L-shaped support plate (25) is fixedly connected to the left and right sides of the air blowing box (26). The bottom of the rear side of the two side L-shaped support plates (25) is fixedly connected to the left and right sides of the top front side of the base plate (111).

10. A method for generating electricity using an industrial waste gas emission differential pressure power generation device, wherein the industrial waste gas emission differential pressure power generation device according to any one of claims 1-9 is characterized in that: Includes the following steps: Step 1: Return all components of the power generation device to their initial state, confirm that the wiring of each power component of the electric push rod (113), motor (12110), and air blowing box (26) is normal, check that there is no damage or jamming of each air passage component of the air inlet pipe (21), side ventilation pipe (23), and front ventilation pipe (37), that the spring (1113) has normal elasticity, and that the lubrication of each hinged moving part is qualified; Step 2: Activate the electric push rod (113). The electric push rod (113) pushes the T-shaped slider (114) forward. The T-shaped slider (114) drives the slide plate (115) forward. The slide plate (115) pushes the two columnar blocks (11119) outward through the inclined slide groove (116). The columnar blocks (11119) drive the expanding and contracting crossbar (11118) to slide along the horizontal guide plate (1118) to both sides. The expanding and contracting crossbar (11118) passes through... The swinging diagonal bar (11117) drives the expansion and contraction plate (11111) to move inward along the columnar crossbar (1115). The expansion and contraction plate (11111) drives the abutment plate (11112) to press the front side of the bottom of the swinging diagonal arm (1114). The swinging diagonal arm (1114) rotates backward, driving the columnar vertical hinge rod (1112) to slide upward along the vertical guide rod (1111) and compress the spring (1113). At the same time, it drives the semi-circular positioning frame (11116) at the bottom rear side. Rotate downwards, coordinating with the middle semi-circular positioning frame (11114) to move inwards, the slide plate (115) moves forward and simultaneously pulls the push rod (39), the push rod (39) pulls the pipe support plate (33), the pipe support plate (33) drives the generator base (3) to move forward along the horizontal plate (118) and the second horizontal plate (119), so that the front ventilation duct (37) is inserted into the rear end of the air intake duct (21), and the middle semi-circular positioning frame (11114) closes the front ventilation duct (37) and... The outer side of the air inlet pipe (21) is connected; the expansion plate (11111) drives the purification mechanism (12) to move inward, and drives the L-shaped pipe (129) to be inserted into the side ventilation pipe (23) behind the air inlet pipe (21), and the rear L-shaped pipe (12117) is inserted into the generator air inlet pipe side pipe (35). The semi-circular positioning frame (11116) fits and seals the connection between the generator air inlet pipe side pipe (35) and the rear L-shaped pipe (12117), completing the air path splicing and docking; Step 3: Start the two motors (12110). The motors (12110) drive the transmission disc (12111) to rotate. The transmission disc (12111) drives the columnar upright (1214) to rotate on the inner wall of the columnar upright sleeve block (1213) via the track (12112). The columnar upright (1214) drives the turntables (1215) at both ends to rotate. The turntables (1215) drive the rotating abutment (1216) to make a circular motion. The rotating abutment (1216) slides on the inner wall of the elliptical slide plate (12113), causing the elliptical slide plate (12113) to make a reciprocating lateral movement. The elliptical slide plate (12113) drives the retracting push rod (1211) through the retracting and expanding side plate (12114). 5) Perform reciprocating push and pull, and the expansion push rod (12115) drives the piston (12116) to slide back and forth on the inner wall of the air supply pipe (125); part of the industrial waste gas in the air inlet pipe (21) is diverted from the side ventilation pipe (23) into the L-shaped pipe (129), and then flows into the side pipe (121). When the piston (12116) slides inward, it pushes the diverted waste gas to the gas purification box (1217). The gas purification box (1217) filters and purifies the impurities in the waste gas. The purified waste gas is sent into the air supply pipe (1219) of the purification box and then into the air supply pipe (125), and then into the generator air inlet pipe side pipe (35) through the rear L-shaped pipe (12117), and finally merges into the generator air inlet pipe (34). Step 4: The air blowing box (26) starts synchronously and continuously blows air into the front end of the filter carbon plate (27) in the air inlet pipe (21) to blow away the large particles of impurities trapped by the filter carbon plate (27), avoid clogging of the filter carbon plate (27), maintain the smooth flow of the main air path, and at the same time supplement the air flow thrust to the main air path to offset the pressure loss of the air flow after the diversion, and ensure that the total pressure of the air flow entering the generator (32) meets the driving requirements; Step 5: The main flow of industrial waste gas is sent into the generator intake pipe (34) through the intake pipe (21) and the front ventilation pipe (37). It merges with the purified airflow in the generator intake pipe (34). The high-pressure airflow after merging drives the impeller of the generator component (32) to rotate. The impeller drives the generator rotor to rotate, thus completing the industrial waste gas differential pressure power generation operation.

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