Waste gas treatment device of air compressor
By designing a spray box and filter components to settle large particulate impurities, and combining this with a catalytic oxidation reactor to treat air compressor exhaust gas, the clogging problem was solved, achieving efficient exhaust gas purification and harmless substance conversion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-03-20
AI Technical Summary
Existing air compressor exhaust gas treatment devices often encounter large particulate impurities that settle in water during gas cleaning, which are difficult to remove and can easily accumulate and cause blockages.
An air compressor exhaust gas treatment device was designed, comprising a spray box, nozzles, a water pump, a rotating shaft, rotating blades, corrugated blades, a filter assembly, and a catalytic oxidation reactor. The device uses spray water to settle large particulate impurities, utilizes the inertial impaction of gas to separate water mist, and combines a drying pipe and a catalytic oxidation reactor to treat the exhaust gas.
It effectively settles large particulate impurities in exhaust gas, avoids clogging, improves demisting efficiency, and converts harmful substances into harmless substances through a catalytic oxidation reactor, ensuring that gas emissions meet standards.
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Figure CN224009393U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an air compressor exhaust treatment device technical field especially relates to an air compressor exhaust treatment device. BACKGROUND
[0002] With the rapid development of industrialization, air compressors are more and more widely used in industrial production, but the exhaust gas contains a large amount of oil mist, particulate matter, etc. If these exhaust gases are not treated and directly discharged into the atmosphere, it will have a serious impact on the environment and human health.
[0003] The patent with the patent announcement number CN215196108U discloses an energy-saving and environment-friendly air compressor exhaust treatment device, which comprises a bottom plate, an air compressor body arranged on the left side of the top of the bottom plate, a box body fixedly connected on the right side of the top of the bottom plate, a partition plate fixedly connected inside the box body, an exhaust pipe communicated with the right side of the top of the air compressor body, the exhaust pipe penetrating into the inside of the box body from the side away from the air compressor body, a placing groove formed on the right side of the top of the box body, a cover plate hinged on the left side of the inner wall of the placing groove through a pin shaft, a through groove formed on the top of the partition plate, a purification mechanism arranged on the right side of the inner cavity of the box body, and the purification mechanism comprising a receiving groove, a horizontal plate, a drawer and activated carbon balls.
[0004] The existing air compressor exhaust treatment device has the problems of difficulty in removing large particle impurities in the water, easy accumulation and blockage. In order to overcome these disadvantages, the utility model provides an air compressor exhaust treatment device. Utility model content
[0005] The utility model aims at solving the shortcomings in the prior art and provides an air compressor exhaust treatment device.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of air compressor exhaust treatment device, the left side of the box is fixedly connected with inlet pipe, the right side bottom of the box is fixedly connected with drain pipe, the inside of the box is rotatably connected with several rotating shafts at the position corresponding to inlet pipe, rotating blade is uniformly fixedly connected on the rotating shaft, the outside of the box is provided with rotating assembly for driving rotating shaft rotation, the inside of the box is fixedly connected with back-shaped spray tank at the position above rotating shaft, the spray tank is uniformly fixedly connected with several spray heads, the rear side of the box is provided with water supply component, the inside of the box is provided with filter component at the position below rotating shaft, the inside of the box is uniformly fixedly connected with several wave-shaped blades above spray tank, the top of the box is fixedly connected with first communicating pipe, the right side of the box is fixedly connected with support plate, catalytic oxidation reactor is fixedly connected on the support plate, the inlet of the catalytic oxidation reactor is fixedly connected with second communicating pipe, the exhaust port of the catalytic oxidation reactor is fixedly connected with exhaust pipe, drying pipe is arranged between first communicating pipe and second communicating pipe, the both ends of the drying pipe are connected with first communicating pipe and second communicating pipe by flange respectively, drying agent is filled in the drying pipe.
[0007] Further, the rotating assembly includes a fixed plate symmetrically fixed to the outside of the box, one end of the rotating shaft extends to the outside of the box and is fixedly connected with a driven bevel gear, a transmission shaft is rotatably connected between the two fixed plates, a driving bevel gear is fixedly connected to the transmission shaft at a position corresponding to the driven bevel gear, and the driving bevel gear and the corresponding driven bevel gear are in meshing engagement.
[0008] Further, a drive motor is fixedly connected to one of the fixed plates, and the output end of the drive motor is fixedly connected to the transmission shaft.
[0009] Further, the water supply component includes a water tank, a water pump is fixedly connected to the water tank, the input end of the water pump is communicated to the inside of the water tank, the output end of the water pump is fixedly connected with a water delivery pipe, and the other end of the water delivery pipe extends to the inside of the box and is fixedly connected with the spray tank.
[0010] Further, the filter component includes a filter plate, a slot is formed in the front side of the box below the rotating shaft, support rods are fixedly connected to both ends of the slot inside the box, the support rods are used to support the filter plate, the filter plate is inserted into the inside of the box through the slot, a U-shaped baffle is fixedly connected to the outer end of the filter plate, and a sealing ring is fixedly connected to the inner side of the U-shaped baffle.
[0011] Further, fixed bolts are arranged at both ends of the baffle, screw holes are formed in both ends of the slot on the box, and the fixed bolts are threadedly connected with the corresponding screw holes.
[0012] The air compressor waste gas treatment device has the following advantages in use:
[0013] The air compressor waste gas treatment device has the following advantages in use:
[0014] 1、In the scheme, the air compressor waste gas is added into the box through the air inlet pipe, the water pump runs to pass the water in the water tank into the spray tank through the water delivery pipe, and finally sprayed out through the uniformly arranged several spray heads, the driving motor runs to drive the transmission shaft and the driving bevel gear to rotate, and then the driven bevel gear, the shaft and the rotating blade rotate, the water is sprayed on the waste gas, the water-soluble or large-particle components in the waste gas are precipitated by the contact and cooperation of the waste gas and the rotating blade, the sprayed gas passes through the corrugated blade, and due to the inertial impact of the gas, when the liquid droplets gathered by the collision of the water mist and the corrugated blade are larger than the resultant force of the upward force of the gas and the liquid surface tension, the liquid droplets are separated from the surface of the corrugated blade, the water mist in the gas is removed, and then the gas passes through the first communication pipe, the drying pipe and the second communication pipe to enter the catalytic oxidation reactor for oxidation reaction, the treated gas is discharged through the exhaust pipe, and the two ends of the drying pipe are connected with the first communication pipe and the second communication pipe through flanges, so that the drying pipe can be conveniently dismounted and replaced with the desiccant filled therein.
[0015] 2、In the scheme, the insertion slot, the supporting rod, the filter plate, the baffle and the fixing bolt are arranged, the wastewater is filtered through the filter plate to remove large-particle impurities, the remaining water can be discharged through the liquid discharge pipe, the fixing bolt can be unscrewed to pull out the baffle and the filter plate for cleaning, and the accumulation of impurities is avoided to cause blockage and facilitate cleaning. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 The overall structure of the present application is shown in the figure.
[0018] Figure 2 The left side of the box of the present application is shown in the figure.
[0019] Figure 3 The rear side of the box of the present application is shown in the figure.
[0020] Figure 4The utility model discloses a box body cross section schematic drawing after filter plate is removed.
[0021] Figure 5 The utility model discloses a box body cross section side view.
[0022] Figure 6 The utility model discloses a box body top side cross section schematic drawing.
[0023] Figure 7 The utility model discloses a filter plate structure schematic drawing.
[0024] The signs are as follows:
[0025] 1, box body, 2, inlet pipe, 3, liquid discharge pipe, 4, rotating shaft, 5, rotating vane, 6, driven bevel gear, 7, fixed plate, 8, transmission shaft, 9, driving bevel gear, 10, drive motor, 11, spray tank, 12, spray head, 13, water tank, 14, water pump, 15, water delivery pipe, 16, slot, 17, support rod, 18, filter plate, 19, baffle, 20, fixed bolt, 21, corrugated vane, 22, first communication pipe, 23, drying pipe, 24, second communication pipe, 25, support plate, 26, catalytic oxidation reactor, 27, exhaust pipe. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model.
[0027] As Figure 1-7As shown, an air compressor exhaust treatment device, including a box 1, the left side of the box 1 is fixedly connected with the air inlet pipe 2, the right side bottom of the box 1 is fixedly connected with the liquid discharge pipe 3, the inside of the box 1 is rotatably connected with a plurality of rotating shafts 4 at the position corresponding to the air inlet pipe 2, the rotating shafts 4 are uniformly fixedly connected with rotating blades 5, the outside of the box 1 is provided with a rotating assembly for driving the rotating shafts 4 to rotate, the inside of the box 1 is fixedly connected with a back-shaped spray tank 11 at the position above the rotating shafts 4, a plurality of spray heads 12 are uniformly fixedly connected on the spray tank 11, the rear side of the box 1 is provided with a water supply assembly, the inside of the box 1 is provided with a filter assembly at the position below the rotating shafts 4, a plurality of wave-shaped blades 21 are uniformly fixedly connected on the inside of the box 1 above the spray tank 11, the top of the box 1 is fixedly connected with a first communicating pipe 22, the right side of the box 1 is fixedly connected with a supporting plate 25, the supporting plate 25 is fixedly connected with a catalytic oxidation reactor 26, the air inlet of the catalytic oxidation reactor 26 is fixedly connected with a second communicating pipe 24, the air outlet of the catalytic oxidation reactor 26 is fixedly connected with an exhaust pipe 27, the first communicating pipe 22 and the second communicating pipe 24 are provided with a drying pipe 23, the two ends of the drying pipe 23 are connected with the first communicating pipe 22 and the second communicating pipe 24 through flanges, and the drying pipe 23 is filled with a drying agent.
[0028] As shown in Figure 1 , 3 , 6, the rotating assembly comprises fixed plates 7 fixedly connected symmetrically on the outside of the box 1, one end of the rotating shaft 4 extends to the outside of the box 1 and is fixedly connected with a driven bevel gear 6, a transmission shaft 8 is rotatably connected between the two fixed plates 7, a driving bevel gear 9 is fixedly connected on the transmission shaft 8 at the position corresponding to the driven bevel gear 6, the driving bevel gear 9 is engaged with the corresponding driven bevel gear 6, a driving motor 10 is fixedly connected on one fixed plate 7, the output end of the driving motor 10 is fixedly connected with the transmission shaft 8, the driving motor 10 is started to drive the transmission shaft 8 and the driving bevel gear 9 to rotate, and then drive the driven bevel gear 6 engaged with the driving bevel gear 9 to rotate, so that the rotating shaft 4 rotates, and the rotating blade 5 rotates, and the water is sprayed to the exhaust gas, and the water-soluble or large-particle components in the exhaust gas are precipitated by the contact between the exhaust gas and the rotating blade 5.
[0029] As shown in Figure 1 , 5 , 6, the water supply assembly comprises a water tank 13, the water tank 13 is fixedly connected with a water pump 14, the input end of the water pump 14 is communicated to the inside of the water tank 13, the output end of the water pump 14 is fixedly connected with a water delivery pipe 15, and the other end of the water delivery pipe 15 extends to the inside of the box 1 and is fixedly connected with the spray tank 11.
[0030] As shown in Figure 1-5As shown, the filter assembly comprises a filter plate 18, the front side of the box body 1 is provided with a slot 16 below the rotating shaft 4, the box body 1 is fixedly connected with a support rod 17 at both ends below the slot 16, the support rod 17 is used for supporting the filter plate 18, the filter plate 18 is inserted into the box body 1 through the slot 16, the outer end of the filter plate 18 is fixedly connected with a U-shaped baffle 19, and the inner side of the U-shaped baffle 19 is fixedly connected with a sealing ring, so as to facilitate the filter plate 18 and the baffle 19 to be pulled out for cleaning.
[0031] As shown in Figure 1 , 7 Both ends of the baffle 19 are provided with fixing bolts 20, and screw holes are formed at both ends of the slot 16 of the box body 1, the fixing bolts 20 are threadedly connected with the corresponding screw holes, and the baffle 19 and the box body 1 are locked.
[0032] Working principle: in use, the air compressor exhaust gas is added into the box body 1 through the air inlet pipe 2, the water pump 14 is started, the water in the water tank 13 is introduced into the spraying box 11 through the water conveying pipe 15, and finally sprayed out through the uniformly arranged plurality of spray heads 12, the driving motor 10 is started, so as to drive the transmission shaft 8 and the driving bevel gear 9 to rotate, and then drive the driven bevel gear 6 meshing with the driving bevel gear 9 to rotate, so that the rotating shaft 4 rotates, and the rotating blade 5 rotates, by spraying water on the exhaust gas, the water-soluble or large-particle components in the exhaust gas are settled down by the contact and cooperation of the rotating blade 5 and the spraying water, the waste water is filtered through the filter plate 18 to remove large-particle impurities, and the remaining water can be discharged through the liquid discharge pipe 3, the fixing bolts 20 are unscrewed, the baffle 19 and the filter plate 18 can be pulled out for cleaning, so as to avoid blockage caused by impurity accumulation and facilitate cleaning, the sprayed gas passes through the corrugated blade 21, due to the inertial impact of the gas, the water mist collides with the corrugated blade 21 and the liquid droplets are gathered, when the liquid droplets are separated from the surface of the corrugated blade 21, the multi-fold structure of the corrugated blade 21 increases the opportunity of capturing the mist, the mist that is not removed is captured at the next turn through the same action, so as to improve the demisting efficiency, and then the gas passes through the first communication pipe 22, the drying pipe 23 and the second communication pipe 24 into the catalytic oxidation reactor 26, the catalytic oxidation reactor accelerates the oxidation reaction through the catalyst, converts the harmful substances into harmless substances, and the treated gas is discharged through the exhaust pipe 27, the two ends of the drying pipe 23 are connected with the first communication pipe 22 and the second communication pipe 24 through flanges, so as to facilitate the dismounting and replacement of the drying pipe 23 filled with the drying agent.
[0033] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.
Claims
1. An air compressor exhaust gas treatment device, comprising a housing (1), characterized in that: An air inlet pipe (2) is fixedly connected to the left side of the box (1), and a drain pipe (3) is fixedly connected to the bottom right side of the box (1). Several rotating shafts (4) are rotatably connected inside the box (1) at the position corresponding to the air inlet pipe (2). Rotating blades (5) are evenly fixedly connected to the rotating shafts (4). A rotating assembly for driving the rotating shafts (4) is provided on the outside of the box (1). A U-shaped spray box (11) is fixedly connected inside the box (1) above the rotating shafts (4). Several spray nozzles (12) are evenly fixedly connected to the spray box (11). A water supply assembly is provided on the rear side of the box (1). A filter assembly is provided inside the box (1) below the rotating shafts (4). Several corrugated blades (21) are uniformly fixedly connected above the spray box (11). A first connecting pipe (22) is fixedly connected to the top of the box body (1). A support plate (25) is fixedly connected to the right side of the box body (1). A catalytic oxidation reactor (26) is fixedly connected to the support plate (25). A second connecting pipe (24) is fixedly connected to the air inlet of the catalytic oxidation reactor (26). An exhaust pipe (27) is fixedly connected to the exhaust outlet of the catalytic oxidation reactor (26). A drying pipe (23) is provided between the first connecting pipe (22) and the second connecting pipe (24). The two ends of the drying pipe (23) are respectively connected to the first connecting pipe (22) and the second connecting pipe (24) through flanges. The drying pipe (23) is filled with desiccant.
2. The air compressor exhaust gas treatment device according to claim 1, characterized in that: The rotating assembly includes a fixed plate (7) symmetrically fixedly connected to the outside of the housing (1). One end of the rotating shaft (4) extends to the outside of the housing (1) and is fixedly connected to a driven bevel gear (6). A transmission shaft (8) is rotatably connected between the fixed plates (7) on both sides. A driving bevel gear (9) is fixedly connected to the transmission shaft (8) at the position corresponding to the driven bevel gear (6). The driving bevel gear (9) meshes with the corresponding driven bevel gear (6).
3. The air compressor exhaust gas treatment device according to claim 2, characterized in that: A drive motor (10) is fixedly connected to the fixed plate (7) on one side, and the output end of the drive motor (10) is fixedly connected to the transmission shaft (8).
4. The air compressor exhaust gas treatment device according to claim 1, characterized in that: The water supply assembly includes a water tank (13), a water pump (14) is fixedly connected to the water tank (13), the input end of the water pump (14) is connected to the inside of the water tank (13), the output end of the water pump (14) is fixedly connected to a water supply pipe (15), and the other end of the water supply pipe (15) extends into the tank body (1) and is fixedly connected to the spray box (11).
5. The air compressor exhaust gas treatment device according to claim 1, characterized in that: The filter assembly includes a filter plate (18). A slot (16) is provided on the front side of the housing (1) below the rotating shaft (4). Support rods (17) are fixedly connected to both ends of the housing (1) below the slot (16). The support rods (17) are used to support the filter plate (18). The filter plate (18) is inserted into the housing (1) through the slot (16). A U-shaped baffle (19) is fixedly connected to the outer end of the filter plate (18). A sealing ring is fixedly connected to the inner side of the U-shaped baffle (19).
6. The air compressor exhaust gas treatment device according to claim 5, characterized in that: Both ends of the baffle (19) are provided with fixing bolts (20), and the box body (1) is provided with screw holes at both ends of the slot (16), and the fixing bolts (20) are threadedly connected to the corresponding screw holes.
Citation Information
Patent Citations
Energy-saving and environment-friendly air compressor waste gas treatment device
CN215196108U