Spray tower equipment for industrial waste gas treatment
By combining a rotating roller driven by a rotary motor with a multi-layer filter screen, along with water mist treatment and dust sensor monitoring within the spray tower, the problem of unstable exhaust gas purification effect in existing technologies has been solved, achieving a highly efficient exhaust gas treatment effect.
Patent Information
- Application Number
- CN202422296229.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In existing technologies, methods such as gravity sedimentation and centrifugal separation cannot achieve real-time monitoring and automatic adjustment of filtration efficiency, resulting in unstable exhaust gas purification effects, low particulate matter removal efficiency, and difficulty in meeting stringent environmental protection requirements.
The system employs a combination of a rotating roller and a filter screen driven by a rotary motor, along with multi-layer filter components and a dust sensor, to achieve real-time monitoring and automatic adjustment of the exhaust gas. The rotation speed is adjusted by the rotating motor to increase or decrease the filtration efficiency. Combined with water mist treatment in the spray tower and multi-layer filter screens, the system ensures that the exhaust gas achieves a high level of cleanliness.
It effectively intercepts and removes large particulate matter in exhaust gas, ensuring the stability and efficiency of the purification effect. The dust sensor monitors and adjusts the working status of the filter device in real time, and the multi-layer filter components improve the cleanliness of the exhaust gas and meet environmental protection requirements.
Smart Images
Figure CN223555750U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial waste gas treatment field especially, relate to a kind of spray tower equipment for industrial waste gas treatment. BACKGROUND
[0002] In the traditional waste gas treatment technical field, the common practice is to carry out preliminary interception to large particles by gravity settling and centrifugal separation and other methods, these methods rely on physical force, separate particles in waste gas from airflow, although it can remove particles in waste gas to some extent, but there are obvious shortcomings, for example, gravity settling and centrifugal separation and other methods often cannot realize real-time monitoring and automatic adjustment filtering efficiency, leading to unstable purification effect, the removal efficiency of particles is low, it is difficult to meet the current increasingly stringent environmental protection requirements. SUMMARY
[0003] The utility model discloses a kind of spray tower equipment for industrial waste gas treatment, to solve the problems presented in the above background technology.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme:
[0005] A kind of spray tower equipment for industrial waste gas treatment, including: tower body, the side of the tower body is fixed with air inlet, the side of the tower body is provided with drain, the top of the tower body is fixed with top cover, the top cover is opened with air outlet, the side of the air outlet is fixed with dust sensor, the side of the tower body is provided with spray equipment, the inside of the tower body is provided with filter device;
[0006] The filter device includes rotating motor, the side of the tower body is fixed with rotating motor, the output end direction of the rotating motor is fixed with rotating roller by connecting rod, the outside of the rotating roller is fixed with side plate, the inside of the side plate is fixed with filter screen, the inside of the air inlet is fixed with fixed block, the inside of the fixed block is fixed with bearing one.
[0007] Preferably, the filter device further includes bearing two, the intersection of the tower body and rotating roller is fixed with bearing two, the inside of the bearing two is fixed with connecting rod and rotating roller.
[0008] Preferably, the inside of the bearing one is fixed with rotating roller.
[0009] The waste gas first enters the tower body through the air inlet, and meanwhile the fixed block inside the air inlet and the bearing thereof provide certain support and positioning for the rotating roller driven by the rotary motor, so that the rotating roller can rotate smoothly; after the waste gas enters the tower body, the rotary motor is started to drive the rotating roller to rotate through the connecting rod, the side plate fixed to the outer side of the rotating roller rotates, and the filter screen inside the side plate preliminarily filters the waste gas entering the tower body to intercept and remove large particles and impurities in the waste gas; with the continuous rotation of the rotating roller, the intercepted particles gradually deposit at the bottom of the tower body or are discharged together with the waste water through the water outlet under the action of gravity and centrifugal force.
[0010] Preferably, the spraying device comprises a water collecting tank, the water collecting tank is fixed to one side of the tower body, a water pump is connected to one side of the water collecting tank, a water pipe is fixed to the upper side of the water pump, and a plurality of groups of spraying heads are connected to the output end of the water pipe.
[0011] Preferably, the spraying heads are located on the inner side of the tower body.
[0012] The preliminarily filtered waste gas continues to flow upwards into the spraying area inside the tower body; at this time, the water pump on one side of the water collecting tank starts to work to pump water to the spraying heads through the water pipe; the spraying heads are uniformly distributed on the inner side of the tower body to spray the pumped water in the form of mist into the waste gas; this step aims to further remove small particles, dissolved harmful gases and reduce temperature and dust in the waste gas by using the full contact between the water mist and the waste gas.
[0013] Preferably, a filter assembly is fixed to the inner side of the tower body, the filter assembly comprises a fixed plate, and the fixed plate is fixed to the inner side of the tower body, and the upper side of the fixed plate is fixed with a filter screen.
[0014] Preferably, two groups of filter assemblies are arranged, one group of filter screens is arranged on the lower side of the spraying heads, and the other group of filter screens is arranged on the upper side of the spraying heads.
[0015] In the spraying process, the filter assembly is arranged on the inner side of the tower body and comprises a fixed plate and a filter screen; the filter screen is arranged in two layers, one layer is arranged on the lower side of the spraying heads to mainly intercept large water droplets generated in the spraying process and particles that are not completely removed, and the other layer is arranged on the upper side of the spraying heads to further ensure that the waste gas treated by spraying reaches a higher cleanliness before being discharged.
[0016] Compared with the prior art, the spraying tower device for industrial waste gas treatment has the following beneficial effects:
[0017] 1. The utility model discloses a rotating roller and filter screen combination driven by a rotating motor, which realizes effective interception and removal of large particles in waste gas, reduces the burden of subsequent processing steps, and simultaneously, a dust sensor monitors the dust particle concentration in waste gas in real time and feeds back data to a control system, if the dust concentration is high, it indicates that the purification effect is not ideal, the external control system will issue an instruction to increase the rotating speed of the rotating motor to improve the filtering efficiency of the filtering device, on the contrary, if the dust concentration is low, it indicates that the purification effect is good, the external control system will reduce the rotating speed of the rotating motor to save energy and reduce wear, which solves the problems that real-time monitoring and automatic adjustment of filtering efficiency cannot be realized in the prior art, leading to unstable purification effect and low removal efficiency of particulate matter.
[0018] 2. The utility model discloses a plurality of filter assemblies are arranged in the tower body, including fixed plate and filter screen piece, these filter layers cooperate with each other, ensure that waste gas reaches higher cleanliness before discharging, the double -layer design of filter screen piece further improves the filtering effect, one layer intercepts the larger water drop generated in the spraying process and the particulate matter that is not completely removed, and the other layer filters the waste gas treated by spraying again, ensuring that the waste gas quality meets the standard. ACCURACY OF DRAWINGS
[0019] Figure 1 A perspective structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0020] Figure 2 A perspective structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0021] Figure 3 A sectional view structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0022] Figure 4 A perspective structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0023] Figure 5 A perspective structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0024] Figure 6 A perspective structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0025] Figure 7 A perspective structural schematic view of a spray tower equipment for industrial waste gas treatment is provided for the utility model;
[0026] Figure 8The utility model provides a spray tower equipment's decomposition structure schematic view for industrial waste gas treatment is proposed.
[0027] In the drawing: 1, tower body; 2, air inlet; 3, water outlet; 4, top cover; 5, air outlet; 6, dust sensor; 7, spray equipment; 71, water collecting tank; 72, water pump; 73, water pipe; 74, spray head; 8, filter device; 81, rotary motor; 82, rotating roller; 83, side plate; 84, filter screen; 85, fixed block; 86, bearing one; 87, bearing two; 9, filter assembly; 91, fixed plate; 92, filter screen sheet. DETAILED DESCRIPTION
[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0029] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Embodiment one
[0030] Reference Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 7 , Figure 8 A spray tower equipment for industrial waste gas treatment, comprising: a tower body 1, an air inlet 2 is fixed on one side of the tower body 1, a water outlet 3 is arranged on one side of the tower body 1, a top cover 4 is fixed on the top of the tower body 1, an air outlet 5 is formed in the top cover 4, a dust sensor 6 is fixed on one side of the air outlet 5, a spray equipment 7 is arranged on one side of the tower body 1, and a filter device 8 is arranged on the inner side of the tower body 1.
[0031] The filter device 8 comprises a rotary motor 81, the rotary motor 81 is fixed on one side of the tower body 1, a rotating roller 82 is fixed on the output end direction of the rotary motor 81 through a connecting rod, a side plate 83 is fixed on the outer side of the rotating roller 82, a filter screen 84 is fixed on the inner side of the side plate 83, a fixed block 85 is fixed on the inner side of the air inlet 2, and a bearing one 86 is fixed on the inner side of the fixed block 85.
[0032] The filter device 8 further comprises a bearing two 87, the bearing two 87 is fixed at the intersection of the tower body 1 and the rotating roller 82, and the connecting rod and the rotating roller 82 are fixed on the inner side of the bearing two 87.
[0033] The inner side of the bearing 86 is fixed with the rotating roller 82.
[0034] The exhaust gas first enters the tower body 1 through the air inlet 2, and the fixed block 85 inside the air inlet 2 and the bearing 86 inside the fixed block 85 provide certain support and positioning for the rotating roller 82 driven by the rotating motor 81, ensuring that the rotating roller 82 can rotate smoothly. After the exhaust gas enters the tower body 1, the rotating motor 81 is started, and the rotating roller 82 is rotated through the connecting rod, and the side plate 83 fixed on the outer side of the rotating roller 82 is rotated, and the filter screen 84 on the inner side of the side plate 83 preliminarily filters the exhaust gas entering the tower body 1, intercepts and removes large particles and impurities in the exhaust gas. With the continuous rotation of the rotating roller 82, these intercepted particles will gradually deposit at the bottom of the tower body 1 or be discharged with the wastewater through the water outlet 3 under the action of gravity and centrifugal force. Example two
[0035] Based on the above example 1, reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 , the spraying device 7 includes a water collecting tank 71, the water collecting tank 71 is fixed on one side of the tower body 1, the water collecting tank 71 is connected with a water pump 72 on one side, the water pump 72 is fixed with a water pipe 73 on the upper side, and the output end of the water pipe 73 is connected with a plurality of groups of spray heads 74.
[0036] The spray head 74 is located on the inner side of the tower body 1.
[0037] The preliminarily filtered exhaust gas continues to flow upwards and enters the spraying area inside the tower body 1. At this time, the water pump 72 on one side of the water collecting tank 71 starts to work, pumps water to the spray head 74 through the water pipe 73, and the spray head 74 is uniformly distributed on the inner side of the tower body 1. The water pumped by the spray head 74 is sprayed in the form of mist to the exhaust gas. This step aims to use the full contact between the water mist and the exhaust gas to further remove the small particles, dissolved harmful gases and reduce the temperature and dust in the exhaust gas.
[0038] The inner side of the tower body 1 is fixed with a filter assembly 9, the filter assembly 9 includes a fixed plate 91, the inner side of the tower body 1 is fixed with the fixed plate 91, and the upper side of the fixed plate 91 is fixed with a filter screen 92.
[0039] The filter assembly 9 is provided with two groups, one group of filter screens 92 is located below the spray head 74, and the other group of filter screens 92 is located above the spray head 74.
[0040] In the spraying process, the inside of the tower body 1 is also provided with a filter assembly 9, including a fixed plate 91 and a filter screen 92, the filter screen 92 is divided into two layers, one layer is located at the lower side of the spray head 74, mainly intercepting the larger water droplets and the particles not completely removed during the spraying process; the other layer is located at the upper side of the spray head 74, further ensuring that the waste gas treated by spraying reaches a higher cleanliness before being discharged.
[0041] Working principle: please refer to Figures 1-8 As shown, first, in the spray tower equipment for industrial waste gas treatment, the waste gas first enters the inside of the tower body 1 through the air inlet 2, at the same time, the fixed block 85 inside the air inlet 2 and the bearing one 86 inside it provide certain support and positioning for the rotating roller 82 driven by the rotating motor 81, ensuring that the rotating roller 82 can rotate smoothly, after the waste gas enters the inside of the tower body 1, the rotating motor 81 is started, the rotating roller 82 is rotated by the connecting rod, the side plate 83 fixed outside the rotating roller 82 is rotated, and the filter screen 84 inside the side plate 83 preliminarily filters the waste gas entering the tower body 1, intercepts and removes large particles and impurities in the waste gas, with the continuous rotation of the rotating roller 82, these intercepted particles will gradually deposit at the bottom of the tower body 1 or be discharged with waste water through the water outlet 3 under the action of gravity and centrifugal force.
[0042] The waste gas after preliminary filtration continues to flow upwards into the spraying area inside the tower body 1, at this time, the water pump 72 on one side of the water collecting tank 71 starts to work, pumping water to the spray head 74 through the water pipe 73, the spray head 74 is evenly distributed on the inside of the tower body 1, spraying the water pumped by the water pump in the form of mist to the waste gas, this step aims to use the full contact of water mist with waste gas to further remove small particles, dissolved harmful gases and cooling dust in the waste gas.
[0043] In the spraying process, the inside of the tower body 1 is also provided with a filter assembly 9, including a fixed plate 91 and a filter screen 92, the filter screen 92 is divided into two layers, one layer is located at the lower side of the spray head 74, mainly intercepting the larger water droplets and the particles not completely removed during the spraying process; the other layer is located at the upper side of the spray head 74, further ensuring that the waste gas treated by spraying reaches a higher cleanliness before being discharged.
[0044] After being sprayed and filtered by multiple layers, the clean exhaust gas is finally discharged through the air outlet 5 on the top cover 4, while the dust sensor 6 monitors the quality of the exhaust gas in real time. The dust sensor 6 can measure the concentration of dust particles in the exhaust gas with high precision and convert it into an electrical signal output. Before the exhaust gas is discharged through the top air outlet 5, the dust sensor 6 will monitor the concentration of dust particles in the exhaust gas in real time. This sensor can accurately measure the content of particulate matter in the exhaust gas and convert it into an electrical signal output. The dust sensor 6 transmits the monitored dust concentration signal to the external control system. The control system determines whether the current exhaust gas purification level meets the requirements according to the preset algorithm and threshold. If the dust concentration is high, it means that the purification effect is not ideal. The external control system will issue an instruction to increase the speed of the rotating motor 81 to improve the filtering efficiency of the filtering device 8. Conversely, if the dust concentration is low, it means that the purification effect is good. The external control system will reduce the speed of the rotating motor 81 to save energy and reduce wear. This process is dynamic and continuous. The dust sensor 6 will continuously monitor the dust concentration in the exhaust gas and adjust the speed of the rotating motor 81 in real time based on the monitoring results. Through this closed-loop control method, it can ensure that the exhaust gas always remains within the predetermined cleanliness range before being discharged.
[0045] In addition, the water drain 3 of the tower body 1 is used to discharge wastewater generated during the treatment process. These wastewater can be recycled or safely discharged after appropriate treatment.
Claims
1. A spray tower apparatus for industrial exhaust gas treatment, comprising: Tower body (1), one side of the tower body (1) is fixed with an air inlet (2), one side of the tower body (1) is provided with a water outlet (3), the top of the tower body (1) is fixed with a top cover (4), the top cover (4) is provided with an air outlet (5), characterized in that the air outlet (5) is fixed with a dust sensor (6) on one side, the tower body (1) is provided with a spraying device (7) on one side, the inside of the tower body (1) is provided with a filter device (8); The filter device (8) comprises a rotating motor (81), one side of the tower body (1) is fixed with a rotating motor (81), the output end direction of the rotating motor (81) is fixed with a rotating roller (82) through a connecting rod, the outer side of the rotating roller (82) is fixed with a side plate (83), the inner side of the side plate (83) is fixed with a filter screen (84), the inner side of the air inlet (2) is fixed with a fixed block (85), the inner side of the fixed block (85) is fixed with a bearing one (86).
2. A spray tower apparatus for industrial exhaust gas treatment according to claim 1, characterized in that, The filter device (8) further comprises a bearing two (87), the intersection of the tower body (1) and the rotating roller (82) is fixed with a bearing two (87), the inner side of the bearing two (87) is fixed with a connecting rod and a rotating roller (82).
3. A spray tower apparatus for industrial exhaust gas treatment according to claim 1, characterized in that, The inner side of the bearing one (86) is fixed with a rotating roller (82).
4. A spray tower apparatus for industrial exhaust gas treatment according to claim 1, characterized in that, The spraying device (7) comprises a water collecting tank (71), one side of the tower body (1) is fixed with a water collecting tank (71), one side of the water collecting tank (71) is connected with a water pump (72), the upper side of the water pump (72) is fixed with a water pipe (73), the output end of the water pipe (73) is connected with a plurality of groups of spray heads (74).
5. A spray tower apparatus for industrial exhaust gas treatment according to claim 4, characterized in that, The spray head (74) is located inside the tower body (1).
6. A spray tower apparatus for industrial exhaust gas treatment according to claim 1, characterized in that, The inside of the tower body (1) is fixed with a filter assembly (9), the filter assembly (9) comprises a fixed plate (91), the inside of the tower body (1) is fixed with a fixed plate (91), the upper side of the fixed plate (91) is fixed with a filter screen (92).
7. A spray tower apparatus for industrial exhaust gas treatment according to claim 6, characterized in that, The filter assembly (9) is provided with two groups, one group of the filter screen (92) is located below the spray head (74), and the other group of the filter screen (92) is located above the spray head (74).