Industrial waste gas dust removal facility

By designing an industrial waste gas dust removal facility including a treatment box, a water tank, an exhaust pipe, a spoiler, a drain pipe and a filter plate, the problem of poor dust removal effect in the water in the prior art is solved, and more efficient dust removal effect and water resource utilization are achieved.

CN222943197UActive Publication Date: 2025-06-06HEZE WANQINGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421599244.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-06
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

When the existing industrial waste gas dust removal facilities pass the waste gas into water for dust removal, the dust cannot fully contact the water due to the formation of bubbles, which will affect the dust removal effect.

Method used

An industrial exhaust gas dust removal facility is designed, including a treatment box, a water tank, an exhaust pipe, a spoiler, a drain pipe, a first filter plate and a water circulation mechanism. After the exhaust gas is first dusted in water, it is then dust-removed through the drain pipe and the first filter plate, and the particulate matter on the first filter plate is cleaned through the cleaning mechanism.

Benefits of technology

It effectively improves the dust removal effect of waste gas, avoids particulate matter blocking the filter plate, ensures the recycling of water, reduces waste of water resources, and improves the sealing and cleaning convenience of dust removal facilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of industrial waste gas dust removal, and provides an industrial waste gas dust removal facility which comprises a treatment box and a water tank which are assembled on a base, the set of exhaust pipes, the spoiler and the set of drainage pipes are fixedly installed in the treatment box, the spoiler is located above the set of exhaust pipes, and the set of drainage pipes are located above the spoiler; the connecting pipe is fixedly mounted on one side of the treatment box, is used for supplying air to the group of exhaust pipes and is connected with the group of exhaust pipes; the first filter plates are slidably mounted in the treatment box and used for filtering particulate matters in waste gas, and the first filter plates are located above the drainage pipe. According to the industrial waste gas dust removal facility provided by the scheme, waste gas can be subjected to dust removal treatment by spraying water through the drain pipe and filtering through the first filter plate after being subjected to primary dust removal in water, so that the dust removal effect of the industrial waste gas dust removal facility is effectively improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of industrial waste gas dust removal, in particular to an industrial waste gas dust removal facility. Background Art

[0002] A large amount of waste is generated during the production process in metallurgy, chemical plants, pharmaceutical factories, coating workshops, food and brewing industries.

[0003] Trace amounts of heavy metals and dust and other particulate matter are mixed in the exhaust gas and discharged together with the exhaust gas. In order to reduce the pollution of industrial waste gas to the environment, it is necessary to treat the industrial waste gas before discharge.

[0004] Most of the existing industrial waste gas dust removal facilities directly pass the waste gas into water to remove particulate matter in the waste gas. However, since bubbles will be formed in the water when the waste gas is passed into the water, the dust cannot fully contact the water, thereby affecting the dust removal effect. Utility Model Content

[0005] The utility model provides an industrial waste gas dust removal facility, aiming to solve the problem of poor dust removal effect in that waste gas is passed into water for dust removal operation as proposed in the above background technology.

[0006] To solve the above problems, the utility model is implemented as follows: an industrial waste gas dust removal facility includes: a treatment box and a water tank assembled on a base; a group of exhaust pipes, a spoiler and a group of drain pipes fixedly installed in the treatment box, the spoiler is located above the group of exhaust pipes, and the group of drain pipes is located above the spoiler; a connecting pipe fixedly installed on one side of the treatment box for supplying air to a group of exhaust pipes, the connecting pipe is connected to the group of exhaust pipes; a group of first filter plates slidably installed in the treatment box for filtering particulate matter in the exhaust gas, the group of first filter plates are all located above the drain pipes; a water circulation mechanism provided on the water tank and the treatment box for circulating water; a group of cleaning mechanisms provided on the treatment box for cleaning particulate matter on the group of first filter plates.

[0007] Preferably, a group of second filter plates are provided in the processing box, and the group of second filter plates are all located below the exhaust pipe. A connecting pipe is fixedly installed at the bottom of the processing box, and a bellows is installed on the connecting pipe.

[0008] Preferably, the water circulation mechanism includes: a first water pump fixedly installed on one side of the water tank, the two ends of the first water pump being fixedly connected to the water tank and the bellows respectively; a three-way valve installed on the water supply pipe of the drain pipe; and a second water pump fixedly installed in the water tank, the water supply end of the second water pump being fixedly connected to the three-way valve.

[0009] Preferably, the processing box is composed of two shells, a group of rectangular frames are mounted on the processing box, a group of the rectangular frames are respectively fixedly connected to a group of the second filter plates, a group of the rectangular frames are each equipped with a sealing ring, a group of the sealing rings are respectively in tight contact with a group of the rectangular frames and the two shells.

[0010] Preferably, a hydraulic cylinder is fixedly mounted on one side of the housing, an L-shaped plate is fixedly mounted on an output rod of the hydraulic cylinder, and the L-shaped plate is fixedly connected to the other housing.

[0011] Preferably, the cleaning mechanism includes: a rotating rod rotatably mounted on the processing box; a gear fixedly mounted on the rotating rod; a rack arranged above the gear, the rack meshing with the gear; a cleaning brush fixedly mounted on the rack, the cleaning brush slidingly contacting with the bottom of the first filter plate; an output wheel fixedly mounted on the rotating rod; a belt mounted on the output wheel; and a motor fixedly mounted on one side of the processing box, the output shaft of the motor being fixedly connected to the rotating rod.

[0012] Preferably, a guide plate is fixedly installed in the processing box, and a guide opening is opened on the rack, and the guide opening is slidably connected to the guide plate.

[0013] Preferably, one side of the processing box is hinged to a cover plate, the cover plate is located on one side of a group of the first filter plates, a limiting frame is rotatably mounted on one side of the processing box, and an output piece of the limiting frame is in rotational contact with the cover plate.

[0014] Compared with the related art, the industrial waste gas dust removal facility provided by the utility model has the following beneficial effects:

[0015] 1. After the exhaust gas is initially dusted in the water, it is then dusted through the drain pipe and the first filter plate, which can effectively improve its dust removal effect. At the same time, the particles on the first filter plate are cleaned by the cleaning mechanism to prevent the particles from clogging the mesh holes on the first filter plate, which is beneficial to the exhaust operation of the first filter plate. The particles are filtered and intercepted by the second filter plate, thereby ensuring that the particles will not be pumped into the water tank by the first water pump, which is beneficial to the subsequent reuse of the clean water;

[0016] 2. The cleaning water is recycled through the water circulation mechanism, which can effectively reduce the use of water and thus reduce the waste of water resources. The connection gap between the rectangular frame and the shell is sealed by the sealing ring to ensure that the water in the treatment box will not drip out. The sealing effect is good. The shell is driven to slide by the hydraulic cylinder to make the two shells move away from each other, so that the rectangular frame can be quickly disassembled, which is conducive to the cleaning of the second filter plate;

[0017] 3. The gear rotates to drive the rack to slide, so that the rack drives the cleaning brush to slide along the first filter plate, so that the cleaning brush cleans out the particles on the first filter plate, which is beneficial to the exhaust of the first filter plate. The rack is guided by the guide plate to ensure its smooth sliding, which is beneficial to the cleaning operation of the first filter plate by the cleaning brush. The cover plate is fixed by the limit frame to ensure that the cover plate will not fall off the processing box, and the fixation is relatively quick.

[0018] Compared with the prior art, the industrial waste gas dust removal facility provided by this solution can initially remove dust from the waste gas in water, and then remove dust from it by spraying water through a drain pipe and filtering it with a first filter plate, thereby effectively improving its dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main cross-sectional structure of an industrial waste gas dust removal facility provided by the utility model;

[0020] Figure 2 It is a side view cross-sectional structural schematic diagram of an industrial waste gas dust removal facility provided by the utility model;

[0021] Figure 3 It is a side view structural schematic diagram of an industrial waste gas dust removal facility provided by the utility model;

[0022] Figure 4 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0023] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part B shown in FIG.

[0024] Figure numerals: 1. treatment box; 2. exhaust pipe; 3. connecting pipe; 4. spoiler; 5. drain pipe; 6. first filter plate; 7. water tank; 8. second filter plate; 9. connecting pipe; 10. bellows; 11. first water pump; 12. three-way valve; 13. second water pump; 14. rectangular frame; 15. sealing ring; 16. hydraulic cylinder; 17. L-shaped plate; 18. rotating rod; 19. gear; 20. rack; 21. cleaning brush; 22. output wheel; 23. belt; 24. motor; 26. cover plate; 27. limit frame. DETAILED DESCRIPTION

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The utility model provides an industrial waste gas dust removal facility, such as Figure 1-5 As shown, the industrial waste gas dust removal facility includes: a treatment box 1 and a water tank 7 assembled on a base; a group of exhaust pipes 2, a spoiler 4 and a group of drain pipes 5 fixedly installed in the treatment box 1, the spoiler 4 is located above the group of exhaust pipes 2, and the group of drain pipes 5 is located above the spoiler 4; a connecting pipe 3 fixedly installed on one side of the treatment box 1 for supplying air to a group of exhaust pipes 2, and the connecting pipe 3 is connected to a group of exhaust pipes 2; a group of first filter plates 6 slidably installed in the treatment box 1 for filtering particulate matter in the exhaust gas, and the group of first filter plates 6 are all located above the drain pipe 5; a water circulation mechanism provided on the water tank 7 and the treatment box 1 for circulating water; a group of cleaning mechanisms provided on the treatment box 1 for cleaning particulate matter on a group of first filter plates 6.

[0028] In this embodiment, when in use, first add water to the treatment box 1 so that the water level is close to the spoiler 4, and then discharge the exhaust gas into the exhaust pipe 2 through the connecting pipe 3, so that the exhaust pipe 2 performs exhaust operation, the exhaust gas is drained in the water, and the water absorbs the particulate matter in the exhaust gas, thereby performing the initial dust removal operation on the exhaust gas. While the exhaust gas is passed into the water, operate the three-way valve 12 to connect the water pipe of the drain pipe 5 with the external water supply pipe, and then the water supply pipe supplies water to the drain pipe 5, so that the drain pipe 5 sprays the water into the treatment box 1. When the exhaust gas is discharged from the water, the drain pipe 5 evenly sprays the water into the treatment box 1, so that the water contacts the particles in the exhaust gas. The exhaust gas is then filtered out by the first filter plate 6, and the dust is then removed from the exhaust gas.

[0029] In a further preferred embodiment of the utility model, a group of second filter plates 8 are arranged in the processing box 1, and the group of second filter plates 8 are all located below the exhaust pipe 2. A connecting pipe 9 is fixedly installed at the bottom of the processing box 1, and a bellows 10 is installed on the connecting pipe 9.

[0030] In this embodiment, while the drain pipe 5 is draining water, the valve on the connecting pipe 9 is opened at the same time, so that the connecting pipe 9 discharges the water in the treatment box 1, thereby ensuring that the water level is maintained within a reasonable range, which is beneficial to the dust removal operation of the exhaust gas. At the same time, when the drainage operation is carried out, the dust in the exhaust gas is intercepted by the second filter plate 8, thereby ensuring that the dust will not be discharged through the connecting pipe 9, and the filtering effect is better. The particulate matter is filtered and intercepted by the second filter plate 8, thereby ensuring that the particulate matter will not be sucked into the water tank 7 by the first water pump 11, which is beneficial to the subsequent reuse of the clean water.

[0031] In a further preferred embodiment of the utility model, the water circulation mechanism includes: a first water pump 11 fixedly installed on one side of the water tank 7, and the two ends of the first water pump 11 are fixedly connected to the water tank 7 and the bellows 10 respectively; a three-way valve 12 installed on the water supply pipe of the drain pipe 5; a second water pump 13 fixedly installed in the water tank 7, and the water supply end of the second water pump 13 is fixedly connected to the three-way valve 12.

[0032] In this embodiment, when the valve on the connecting pipe 9 is opened, the first water pump 11 is started synchronously, so that the first water pump 11 pumps the water in the connecting pipe 9 into the water tank 7, so that the water tank 7 collects the cleaning water. When the water tank 7 is full of water, the three-way valve 12 is operated to connect the water supply pipe of the drain pipe 5 with the drainage end of the second water pump 13. Then the second water pump 13 is started to pump the water into the drain pipe 5, so that the drain pipe 5 sprays the water in the water tank 7 into the treatment box 1, thereby realizing the recycling of water. The cleaning water is recycled through the water circulation mechanism, which can effectively reduce the use of water and thus reduce the waste of water resources.

[0033] In a further preferred embodiment of the utility model, the processing box 1 is composed of two shells, and a group of rectangular frames 14 are sleeved on the processing box 1, and a group of the rectangular frames 14 are respectively fixedly connected to a group of the second filter plates 8, and a group of the rectangular frames 14 are equipped with sealing rings 15, and a group of the sealing rings 15 are respectively in close contact with a group of the rectangular frames 14 and the two shells.

[0034] In this embodiment, the connection gap between the rectangular frame 14 and the shell is sealed by a sealing ring 15 to ensure that the water in the processing box 1 will not drip out, and the sealing effect is good.

[0035] In a further preferred embodiment of the present invention, a hydraulic cylinder 16 is fixedly mounted on one side of the housing, an L-shaped plate 17 is fixedly mounted on the output rod of the hydraulic cylinder 16, and the L-shaped plate 17 is fixedly connected to the other housing.

[0036] In this embodiment, when the second filter plate 8 needs to be cleaned, the hydraulic cylinder 16 is first started to drive the shell to slide, and the shell drives the rectangular frame 14 to slide away from the other shell. After that, the rectangular frame 14 can be removed. The disassembly is relatively quick. The shell is driven by the hydraulic cylinder 16 to slide, so that the two shells are away from each other, and then the rectangular frame 14 can be quickly disassembled, which is beneficial to the cleaning of the second filter plate 8.

[0037] In a further preferred embodiment of the utility model, the cleaning mechanism includes: a rotating rod 18 rotatably mounted on the processing box 1; a gear 19 fixedly mounted on the rotating rod 18; a rack 20 arranged above the gear 19, the rack 20 meshing with the gear 19; a cleaning brush 21 fixedly mounted on the rack 20, the cleaning brush 21 slidingly contacting with the bottom of the first filter plate 6; an output wheel 22 fixedly mounted on the rotating rod 18; a belt 23 mounted on the output wheel 22; a motor 24 fixedly mounted on one side of the processing box 1, and the output shaft of the motor 24 is fixedly connected to the rotating rod 18.

[0038] In the present embodiment, when it is necessary to clean the first filter plate 6, the motor 24 is first started so that the output shaft of the motor 24 drives the rotating rod 18 to rotate, so that the rotating rod 18 drives the output wheel 22 to rotate synchronously, so that the output wheel 22 drives the belt 23 to rotate, and then the belt 23 drives a group of output wheels 22 to rotate synchronously. When the rotating rod 18 rotates, it drives the gear 19 to rotate synchronously, so that the gear 19 rotates to drive the rack 20 to slide, so that the rack 20 drives the cleaning brush 21 to slide, and the cleaning brush 21 slides along the first filter plate 6, and then the dust on the first filter plate 6 is cleaned out, and the cleaning is relatively quick. The gear 19 rotates to drive the rack 20 to slide, so that the rack 20 drives the cleaning brush 21 to slide along the first filter plate 6, so that the cleaning brush 21 cleans out the particulate matter on the first filter plate 6, which is beneficial to the exhaust of the first filter plate 6.

[0039] In a further preferred embodiment of the utility model, a guide plate is fixedly installed in the processing box 1, and a guide opening is opened on the rack 20, and the guide opening is slidably connected to the guide plate.

[0040] In this embodiment, the rack 20 is guided by a guide plate to ensure smooth sliding, which is beneficial for the cleaning brush 21 to clean the first filter plate 6 .

[0041] In a further preferred embodiment of the utility model, one side of the processing box 1 is hinged to the cover plate 26, and the cover plate 26 is located on one side of a group of the first filter plates 6. A limiting frame 27 is rotatably installed on one side of the processing box 1, and the output piece of the limiting frame 27 is in rotational contact with the cover plate 26.

[0042] In this embodiment, the cover plate 26 is fixed by the limiting frame 27, thereby ensuring that the cover plate 26 will not be separated from the processing box 1, and the fixation is relatively quick.

[0043] In summary, compared with the related art, the device can remove dust from the exhaust gas for the first time in water, and then remove dust from the exhaust gas by spraying water through the drain pipe 5 and filtering through the first filter plate 6, thereby effectively improving the dust removal effect.

[0044] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0045] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An industrial waste gas dust removal facility, characterized in that: include: A treatment box (1) and a water tank (7) assembled on a base; A set of exhaust pipes (2), a spoiler (4) and a set of drain pipes (5) are fixedly installed in the processing box (1), wherein the spoiler (4) is located above the set of exhaust pipes (2), and the set of drain pipes (5) is located above the spoiler (4); A connecting pipe (3) fixedly mounted on one side of the processing box (1) and used for supplying air to a group of exhaust pipes (2), wherein the connecting pipe (3) is connected to the group of exhaust pipes (2); A group of first filter plates (6) slidably mounted in the processing box (1) for filtering particulate matter in the exhaust gas, wherein the group of first filter plates (6) are all located above the drain pipe (5); A water circulation mechanism provided on the water tank (7) and the treatment tank (1) for circulating water; A group of cleaning mechanisms are provided on the processing box (1) and are used to clean particles on a group of first filter plates (6).

2. The industrial waste gas dust removal facility according to claim 1, characterized in that: A group of second filter plates (8) are arranged in the processing box (1), and the group of second filter plates (8) are all located below the exhaust pipe (2). A connecting pipe (9) is fixedly installed at the bottom of the processing box (1), and a bellows (10) is installed on the connecting pipe (9).

3. The industrial waste gas dust removal facility according to claim 1, characterized in that: The water circulation mechanism comprises: A first water pump (11) is fixedly mounted on one side of the water tank (7), with two ends of the first water pump (11) being fixedly connected to the water tank (7) and the bellows (10) respectively; A three-way valve (12) installed on the water delivery pipe of the drainage pipe (5); A second water pump (13) is fixedly installed in the water tank (7), and a water delivery end of the second water pump (13) is fixedly connected to the three-way valve (12).

4. The industrial waste gas dust removal facility according to claim 2, characterized in that: The processing box (1) is composed of two shells. A group of rectangular frames (14) are mounted on the processing box (1). A group of the rectangular frames (14) are respectively fixedly connected to a group of the second filter plates (8). A sealing ring (15) is mounted on each of the rectangular frames (14). A group of the sealing rings (15) are respectively in close contact with a group of the rectangular frames (14) and the two shells.

5. The industrial waste gas dust removal facility according to claim 4, characterized in that: A hydraulic cylinder (16) is fixedly mounted on one side of the housing, an L-shaped plate (17) is fixedly mounted on an output rod of the hydraulic cylinder (16), and the L-shaped plate (17) is fixedly connected to the other housing.

6. The industrial waste gas dust removal facility according to claim 1, characterized in that: The cleaning mechanism comprises: Rotating a rotating rod (18) mounted on the processing box (1); a gear (19) fixedly sleeved on the rotating rod (18); a rack (20) disposed above the gear (19), the rack (20) being meshed with the gear (19); a cleaning brush (21) fixedly mounted on the rack (20), the cleaning brush (21) being in sliding contact with the bottom of the first filter plate (6); an output wheel (22) fixedly sleeved on the rotating rod (18); a belt (23) sleeved on the output wheel (22); A motor (24) is fixedly mounted on one side of the processing box (1), and an output shaft of the motor (24) is fixedly connected to the rotating rod (18).

7. The industrial waste gas dust removal facility according to claim 6, characterized in that: A guide plate is fixedly installed in the processing box (1), and a guide opening is opened on the rack (20), and the guide opening is slidably connected to the guide plate.

8. The industrial waste gas dust removal facility according to claim 1, characterized in that: One side of the processing box (1) is hinged to a cover plate (26), and the cover plate (26) is located on one side of a group of the first filter plates (6). A limiting frame (27) is rotatably installed on one side of the processing box (1), and an output piece of the limiting frame (27) is in rotational contact with the cover plate (26).