Industrial waste gas treatment system and method

Abstract

The present invention relates to the technical field of industrial waste gas treatment, and more specifically to an industrial waste gas treatment system and method; comprising a pipeline with a rotating blade shaft, a cam C fixed on the blade shaft, and a liquid tank fixed on the pipeline and provided with a button, wherein a plurality of nozzles are connected to the liquid tank through pipelines, and the plurality of nozzles are evenly distributed on the inner walls on both sides of the pipeline, and when the cam C rotates, the button can be squeezed to spray the treatment agent in the liquid tank through the plurality of nozzles to treat the waste gas; step one: the waste gas is introduced into the pipeline, and the filter element and the filter screen can treat the waste gas; step two: the waste gas pushes the blade shaft to rotate, so that the plurality of nozzles spray the treatment agent to further treat the waste gas; step three: the rotation of the blade shaft will drive the guide part to change the flow time of the waste gas in the pipeline so that the waste gas can have sufficient time to be treated; the treatment agent can be added uninterruptedly when the waste gas flows.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial waste gas treatment, and more particularly to an industrial waste gas treatment system and method. Background Art

[0002] Industrial waste gas treatment refers to the work of pre-treating waste gas generated by industrial sites such as factories and workshops to meet the national standards for external emission of waste gas; the document with publication number CN205461730U discloses a diverter-type industrial waste gas treatment system, including an industrial waste gas treatment tower, the bottom of which is provided with a waste gas inlet, the top of which is provided with a clean air outlet, and a diverter, a separation ball, a spray head, and a demisting area are arranged in sequence between the waste gas inlet and the clean air outlet. The utility model is particularly provided with a diverter, which includes an inner diverter ring and an outer diverter ring, and the waste gas flows through the first convex curved surface and the first concave curved surface on the inner diverter ring, or the second convex curved surface and the second concave curved surface on the outer diverter ring. Due to the different flow distances of the water flow on multiple surfaces, a pressure difference is generated between the inner and outer sides of the inner diverter ring, increasing the flow rate of the waste gas, thereby increasing the waste gas treatment rate and reducing energy consumption; however, it is impossible to continuously add a treatment agent when the waste gas is flowing. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides an industrial waste gas treatment system and method, which can continuously add a treatment agent when the waste gas flows.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] An industrial waste gas treatment system comprises a pipeline with a rotating blade shaft, a cam C fixed on the blade shaft, and a liquid tank fixed on the pipeline and provided with a button, wherein a plurality of nozzles are connected to the liquid tank through the pipeline, and the plurality of nozzles are evenly distributed on the inner walls on both sides of the pipeline, and when the cam C rotates, the button can be squeezed to spray the treatment agent in the liquid tank through the plurality of nozzles to treat the waste gas.

[0006] The invention also includes a connection port fixed on the pipeline, in which a plurality of rotating plates are rotated, and the upper ends of the rotating plates are all rotated on the connecting rod.

[0007] A guide part capable of changing the flow direction of exhaust gas is installed inside the pipe. The guide part includes two groups of side walls. Each group of side walls is composed of a plurality of frames connected together in sequence by rotating pins. A filter element is fixed on each frame. There is a crossbeam connecting the corresponding two pins every two frames in the two groups of side walls.

[0008] The method for treating waste gas using the above-mentioned industrial waste gas treatment system is characterized in that the method comprises the following steps:

[0009] Step 1: Pass the exhaust gas into the pipeline, and the filter element and filter screen can process the exhaust gas;

[0010] Step 2: The exhaust gas drives the blade shaft to rotate, so that multiple nozzles spray out treatment agents to further treat the exhaust gas;

[0011] Step 3: The rotation of the blade shaft will drive the guide part to change the flow time of the exhaust gas in the pipe so that the exhaust gas can have sufficient time to be processed;

[0012] Step 4: Make the treated exhaust gas flow in different directions through the guidance of multiple rotating plates, so as to expand the flow range of the treated exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0014] Figure 1 and Figure 2 It is a structural schematic diagram of the industrial waste gas treatment system in the present invention;

[0015] Figure 3 It is a partial structural schematic diagram of the industrial waste gas treatment system in the present invention;

[0016] Figure 4 It is a schematic diagram of the structure of the connecting rod and the paddle in the present invention;

[0017] Figure 5 It is a schematic diagram of the structure of the pipeline in the present invention;

[0018] Figure 6 , Figure 7 , Figure 8 and Fig. 9 It is a structural schematic diagram of the guide part in the present invention;

[0019] Fig.10 It is a structural schematic diagram of the water pipe in the present invention;

[0020] Fig.11 It is a schematic diagram of the structure of the blade shaft and the cam C in the present invention;

[0021] Fig.12 It is a schematic diagram of the structure of the filter screen and the air outlet pipe in the present invention;

[0022] Fig.13 It is a schematic diagram of the structure of the pipeline and the side plate in the present invention. DETAILED DESCRIPTION

[0023] By observation Figures 1 to 3 According to the contents shown in the figure, an exemplary working process of treating waste gas using a waste gas treatment agent is:

[0024] The industrial waste gas treatment system includes a pipe 07 for waste gas flow, a blade shaft 16 is rotatably connected in the middle of the pipe 07, and the blade shaft 16 can be driven to rotate when the waste gas flows, a cam C19 is fixedly connected to the blade shaft 16, a liquid tank 20 is installed on the pipe 07, a pressure pump is installed inside the liquid tank 20, the pressure pump is powered on, and a control button of the pressure pump is installed on the outer wall of the liquid tank 20, a plurality of nozzles 21 are connected to the liquid tank 20 through pipes, and the plurality of nozzles 21 are evenly distributed on the inner walls on both sides of the pipe 07, and when the blade shaft 16 drives the cam C19 to rotate, the button can be squeezed to make the liquid in the liquid tank 20 The treatment agent is sprayed out through multiple nozzles 21 to treat the waste gas; during use, first connect the pipe 07 to the waste gas source, so that the waste gas flows through the pipe 07, and when the waste gas flows, the blade shaft 16 is pushed to rotate, and the blade shaft 16 drives the cam C19 to rotate. At this time, the cam C19 will press the button while rotating, so that the pressure pump in the liquid tank 20 will transport the treatment agent to the multiple nozzles 21 on the inner wall of both sides of the pipe 07 and spray it out, so that the treatment agent is sprayed in the waste gas to treat the waste gas; the treatment agent is selected from common waste gas treatment agents on the market, such as plant deodorants, waste gas deodorants, etc.;

[0025] The above method can not only realize the treatment of waste gas, but also use the treatment agent to cool the waste gas, and use the evaporation of water in the treatment agent to reduce the temperature of the waste gas after treatment.

[0026] By observation Figure 1 and Figure 4 According to the content shown in the figure, an exemplary working process of expanding the delivery range after the exhaust gas is treated is:

[0027] The industrial waste gas treatment system also includes a connection port 12 fixed on the pipeline 07, and a plurality of rotating plates 13 are rotated in the connection port 12, and the upper ends of the rotating plates 13 are all rotated on the connecting rod 14; after the waste gas is treated and flows out through the connection port 12, any rotating plate 13 can be rotated at this time, and the connecting rod 14 can be driven by this rotating plate 13 to make other rotating plates 13 move and rotate, so that multiple rotating plates 13 can be rotated at the same time to swing and guide the treated waste gas flowing out in the horizontal direction, so that the treated waste gas can flow at multiple angles and different directions in the horizontal direction, thereby expanding the transportation range of the treated waste gas.

[0028] By observation Figures 2 to 4 According to the contents shown in the figure, an exemplary working process of the automatic swing of the rotating plate 13 is:

[0029] The rotating plate 13 located in the middle is rotated in the connecting port 12 through a torsion spring, a paddle 15 is fixed at the lower end of the rotating plate 13 located in the middle, and a cam A17 for paddle 15 is fixed at the lower end of the blade shaft 16; when the exhaust gas pushes the blade shaft 16 to rotate, the blade shaft 16 will drive the cam A17 to rotate, and when the cam A17 contacts the paddle 15, it will push the paddle 15 to make the rotating plate 13 located in the middle rotate and change direction, at this time, the torsion spring undergoes elastic deformation, so that multiple rotating plates 13 change direction at the same time to transport the treated exhaust gas to one of the directions, and when the cam A17 leaves the paddle 15, the torsion spring uses its own elastic deformation to generate elastic potential energy to rotate, driving the rotating plate 13 located in the middle to rotate back to the original position, so that the treated exhaust gas is transported to different positions, so that multiple rotating plates 13 automatically rotate to change the transport direction of the treated exhaust gas.

[0030] By observation Figures 5 to 7 According to the content shown in the figure, an exemplary working process of changing the exhaust gas treatment time is:

[0031] The pipe 07 is internally provided with a guide part capable of changing the flow direction of the exhaust gas, and the guide part comprises two groups of side walls, each group of side walls comprises a plurality of frames 01, and the plurality of frames 01 in each group are connected together in sequence by rotating through a pin shaft, and a filter element 02 is detachably connected to each frame 01, and the two groups of side walls are arranged opposite to each other, and there is a crossbeam 04 for connecting the corresponding two pin shafts every two frames 01 in the two groups of side walls; when the exhaust gas enters the pipe 07, it will flow through the middle of the two groups of side walls, and at this time, the plurality of filter elements 02 will filter the exhaust gas, and the filter element 02 is made of cloth ... The treatment agent added to the core 02 can treat the exhaust gas; then the two pins set in the same set of side walls can be pulled to both sides, so that the angle between the two adjacent frames 01 changes from a straight-line arrangement to a Z-shaped arrangement, and a Z-shaped channel is formed between the two sets of side walls through multiple beams 04 between the two sets of side walls, so that when the exhaust gas passes between the two sets of side walls, the filter element 02 and frame 01 arranged in a Z-shaped manner guide the exhaust gas to flow in the Z-shaped channel, thereby extending the time for the exhaust gas to flow between the two sets of side walls, ensuring that the exhaust gas can have sufficient time to be treated.

[0032] By observation Figures 5 to 7 According to the content shown in the figure, an exemplary working process of the automatic recovery of the guide part is:

[0033] A slider 03 is rotated at the lower end of each pin in one group of side walls, and multiple sliders 03 are divided into two groups located on the inner and outer sides of the side walls. When the side wall changes from a straight line to a Z shape, the spacing between multiple pins in the same group will become smaller. In order to facilitate the side wall to recover from the Z shape to the straight line, a group of sliders 03 located on the outer side of the side wall are fixedly connected with springs; when multiple pins approach each other, multiple sliders 03 will compress the springs between the multiple pins. When there is no external force, the springs will use their own elastic potential energy to push the multiple sliders 03 away from each other, thereby returning to the original state and realizing the side wall recovering from the Z shape to the straight line.

[0034] By observation Figures 2 to 9 According to the content shown in the figure, an exemplary working process of automatically changing the exhaust gas flow state is:

[0035] The guide part also includes two slideways 05, one of which is fixed on the pipe 07, and the other slideway 05 slides in the pipe 07, a group of sliders 03 on the outside slides in the slideway 05 fixed on the pipe 07, and a group of sliders 03 on the inside slides in the other slideway 05, wherein the sliders 03 at the ends of the group of sliders 03 on the outside are fixed on the corresponding slideway 05; a spring is fixed between the slideway 05 sliding in the pipe 07 and the middle of the pipe 07, an inner rod 06 is fixed on the slideway 05, and a cam B18 for pushing the inner rod 06 is fixed on the upper cover of the blade shaft 16; and during use, When the blade shaft 16 rotates, the cam B18 will be used to continuously push the inner rod 06, and the inner rod 06 will drive the slide 05 fixed thereon to slide in the pipe 07 away from another slide 05 fixed in the pipe 07, so that a group of side walls on the inner side can be moved, so that the slide 05 pulls the spaced pins to move to change the side wall from a straight line to a Z shape. At this time, the spring between the slide 05 and the middle part of the pipe 07 is compressed. When the cam B18 does not push the inner rod 06, the slide 05 returns to its original position under the action of the spring, and at this time, the side wall can be restored from the Z shape to the straight line, thereby realizing automatic adjustment of the guide part.

[0036] By observation Figure 2 and Fig.12 According to the content shown in the figure, an exemplary working process of introducing exhaust gas and pre-processing is:

[0037] An exhaust pipe 11 is fixed at the end of pipe 07. It only needs to be connected to the exhaust pipe 11 to the source of the exhaust gas so that the exhaust gas can enter pipe 07. A filter 10 for filtering the exhaust gas is slidably connected in pipe 07. When the exhaust gas enters pipe 07, it will first be processed by the filter 10. The filter 10 can block the dust and impurities in the exhaust gas. The filter 10 can be pulled out of pipe 07 for cleaning and can continue to be used after cleaning.

[0038] By observation Fig.10 and Fig.13 According to the content shown in the figure, an exemplary working process for cooling the exhaust gas is:

[0039] A water pipe 09 connected to an external cold water device is fixed on the outer wall of the pipe 07. After the cold water is passed into the water pipe 09, the temperature of the outer wall of the pipe 07 can be reduced, thereby reducing the temperature of the exhaust gas passing through the inside of the pipe 07; at the same time, two side panels 08 are detachably connected to the side wall of the pipe 07 by bolts, and the inside of the pipe 07 can be cleaned or parts repaired by opening the two side panels 08.

Claims

1. An industrial waste gas treatment system, characterized in that: The invention comprises a pipe (07) having a blade shaft (16) rotating thereon, a cam C (19) fixed on the blade shaft (16), and a liquid tank (20) fixed on the pipe (07) and provided with a button, wherein the liquid tank (20) is connected to a plurality of nozzles (21) through the pipe, and the plurality of nozzles (21) are evenly distributed on the inner walls of both sides of the pipe (07), and when the cam C (19) rotates, the button can be squeezed to cause the treatment agent in the liquid tank (20) to be sprayed out through the plurality of nozzles (21) to treat the waste gas; and further comprises a connecting port (12) fixed on the pipe (07), wherein the connecting port (12) has a plurality of rotating plates (13) rotating therein, and the upper end of each rotating plate (13) rotates on the connecting rod (14); the rotating plate (13) located in the middle is rotated in the connecting port (12) through a torsion spring, a paddle (15) is fixed at the lower end of the rotating plate (13) located in the middle, and a cam A (17) for paddle (15) is fixed at the lower end of the blade shaft (16); a guide part capable of changing the flow direction of the exhaust gas is installed inside the pipe (07), and the guide part includes two groups of side walls, and each group of side walls is composed of a plurality of frames (01) connected together by rotation through a pin in sequence. The filter element (02) is fixed on each frame (01), and a crossbeam (04) is provided every two frames (01) between the two sets of side walls to connect the corresponding two pins; a slider (03) is rotatably provided at the lower end of each pin in one set of side walls, and the multiple sliders (03) are divided into two groups located on the inner side and the outer side of the side wall, and a spring is fixedly connected between the sliders (03) located on the outer side of the side wall; the flow guide part also includes two slideways (05), one of which is fixed on the pipe (07), and the other slideway (05) slides on the pipe (07). In the pipe (07), a group of sliders (03) on the outside slides in a slideway (05) fixed on the pipe (07), and a group of sliders (03) on the inside slides in another slideway (05), wherein the sliders (03) located at the end of the group of sliders (03) on the outside are fixed on the corresponding slideway (05); a spring is fixed between the slideway (05) sliding in the pipe (07) and the middle of the pipe (07), an inner rod (06) is fixed on the slideway (05), and a cam B (18) for pushing the inner rod (06) is fixed on the upper cover of the blade shaft (16).

2. The industrial waste gas treatment system according to claim 1, characterized in that: A filter screen (10) for filtering exhaust gas slides in the pipe (07), and an exhaust pipe (11) is fixed at the end of the pipe (07).

3. The industrial waste gas treatment system according to claim 1, characterized in that: A water pipe (09) connected to an external cold water device is fixed on the outer wall of the pipeline (07), and two side plates (08) are detachably connected to the side wall of the pipeline (07) by bolts.

4. The method for treating waste gas by an industrial waste gas treatment system according to claim 3, characterized in that: The method comprises the following steps: Step 1: The exhaust gas is introduced into the pipeline (07), and the filter element (02) and the filter screen (10) can process the exhaust gas; Step 2: the exhaust gas drives the blade shaft (16) to rotate, so that multiple nozzles (21) spray out treatment agents to further treat the exhaust gas; Step 3: The rotation of the blade shaft (16) will drive the guide part to change the flow time of the exhaust gas in the pipe (07) so that the exhaust gas can have sufficient time to be processed; Step 4: The treated waste gas is guided by a plurality of rotating plates (13) to flow in different directions, thereby expanding the flow range of the treated waste gas.

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