Waste gas treatment spraying environment-friendly equipment
By introducing a spraying and cleaning mechanism into the exhaust gas treatment equipment, the problem of filter clogging is solved, and automatic cleaning and efficient exhaust gas treatment are achieved.
Patent Information
- Application Number
- CN202423292734.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing waste gas treatment equipment lacks a mechanism for cleaning the filter screen, which makes the filter pores easily clogged by particulate matter in the waste gas, affecting the filtration effect.
The design incorporates a spray mechanism, a cleaning mechanism, and a disassembly mechanism. Through the diffusion of the spray liquid and the cleaning by a scraper, the filter screen is automatically cleaned, preventing clogging.
It effectively extends the service life of the filter screen, improves the exhaust gas treatment effect, increases the contact area between the spray liquid and the exhaust gas, and ensures the practicality of the equipment.
Smart Images

Figure CN223930999U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste gas treatment technical field, specifically, relate to a waste gas treatment spraying environmental protection equipment. BACKGROUND
[0002] Waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, flue gas dust, peculiar smell gas, toxic and harmful gas generated in industrial sites. Common waste gas purification includes factory flue dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid and alkali waste gas purification, chemical waste gas purification, etc. When treating waste gas, equipment such as spray tower is needed.
[0003] The patent with the application number 202220676566.6 discloses a waste gas spraying tower equipment for waste gas treatment, which comprises a spraying barrel with a driving assembly detachably installed at the top. A dust falling bin is formed in the spraying barrel. The driving assembly comprises an end cover with a protrusion detachably installed at the top by screw thread. An electric motor is fixedly installed at the upper end surface of the protrusion. The electric motor is connected with a threaded shaft rotatably installed in the dust falling bin through a motor shaft. Limiting clamping plates are symmetrically arranged on the inner wall of the dust falling bin. A circular plate is movably installed in the dust falling bin. A scraper plate is fixedly installed on the outer edge surface of the circular plate and abuts against the inner wall of the dust falling bin. A threaded hole is formed in the circular plate for threadedly installing the threaded shaft. Limiting grooves are symmetrically formed in the outer edge surface of the circular plate for abutting the limiting clamping plates. The waste gas spraying tower equipment for waste gas treatment has a reasonable structure, which is convenient for scraping off the dust attached to the inner wall, facilitating cleaning and subsequent cleaning work, and has high practicality.
[0004] However, the above technical solution does not have a mechanism for cleaning the filter screen. Since the filter screen directly contacts with the waste gas, the filter holes on the filter screen are easily blocked by the particulate matter in the waste gas after long-term use, thereby affecting the filtering effect of the filter screen on the waste gas. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a waste gas treatment spraying environmental protection equipment, solving the problem that the above technical solution does not have a mechanism for cleaning the filter screen, and the filter holes on the filter screen are easily blocked by the particulate matter in the waste gas after long-term use, thereby affecting the filtering effect of the filter screen on the waste gas.
[0006] The utility model provides following technical scheme: a kind of waste gas treatment spraying environmental protection equipment, including top shell, the bottom of top shell is provided with bottom shell, top shell and bottom shell communicate, outlet and inlet are respectively provided on top shell, the inner wall of top shell is also provided with upper filter screen, dismounting mechanism and spraying mechanism are respectively provided on top shell, spraying mechanism is composed of spraying subassembly, rotating component and conveying component, cleaning mechanism is also provided on top shell;Spraying subassembly includes spray head and several oblique staggered half-round plates, each half-round plate is fixedly connected on the inner wall of top shell, and each half-round plate is distributed above inlet, the spray head is connected with rotating component, a plurality of spray holes are formed in the spray head, rotating component is connected with conveying component, cleaning mechanism is connected with rotating component.
[0007] As the preferred of above technical scheme, the conveying component includes bottom water tank, lower filter screen, conveying hose, water pump, water outlet pipe and rotary joint, the bottom water tank is fixedly connected to the inner bottom of bottom shell, the lower filter screen is fixedly connected to the inner wall of bottom water tank, the water pump is arranged on the top surface of top shell, one end of the conveying hose is connected with the water pump, and the other end of the conveying hose is connected with the bottom water tank through the bottom shell, one end of the water outlet pipe is connected with the water pump, and the other end of the water outlet pipe is connected with the rotary joint, the rotary joint is connected with the rotating component, and a filling pipe is further arranged on the bottom water tank.
[0008] As the preferred of above technical scheme, the rotating component includes motor, driving bevel gear, driven bevel gear, lower water pipe and support, the motor is fixedly connected to the top surface of top shell, the driving bevel gear is fixedly connected with the motor, the driven bevel gear is fixedly connected on the lower water pipe, and the driven bevel gear is engaged with the driving bevel gear, the top end of the lower water pipe is connected with the rotary joint through the upper filter screen, the support and the top shell, the spray head is fixedly connected to the bottom end of the lower water pipe, and the spray head is communicated with the lower water pipe, the support is fixedly connected to the inner wall of the top shell, and the support is rotatably connected with the lower water pipe.
[0009] As the preferred of above technical scheme, the cleaning mechanism includes support plate and scraper, the support plate is fixedly connected to the lower water pipe, the top end of the scraper is in contact with the ground of the upper filter screen, and the length of the scraper is adapted to the radius length of the upper filter screen.
[0010] As the preferred of above technical scheme, the bottom of the support plate is fixedly connected with three equidistantly distributed springs, one end of the three springs away from the support plate is fixedly connected with a baffle, the top surface of the three baffles is fixedly connected with a fixed rod, and the top end of the three fixed rods is fixedly connected to the bottom surface of the scraper through the support plate.
[0011] As the above technical scheme is preferred, the dismounting mechanism comprises an upper plate, a lower plate and a plurality of electric push rods, the upper plate is fixedly connected to the top shell, the lower plate is fixedly connected to the bottom shell, each electric push rod is fixedly connected to the upper plate, and the output shaft of each electric push rod is fixedly connected to the top surface of the lower plate through the upper plate.
[0012] Compared with the prior art, the utility model has the advantages of:
[0013] The utility model discloses a spray mechanism, cleaning mechanism and dismounting mechanism are set up, when using, the user can convey the spray liquid in the bottom water tank through the delivery hose to the water outlet pipe through the water pump, then through the swivel joint and convey to the sewer, again through the spray head on the sewer and spray, then start the motor again, the motor works and drives the driving bevel gear rotation, and the driving bevel gear rotation drives the driven bevel gear rotation, and the driven bevel gear rotation drives the sewer rotation, and the sewer rotation drives the spray head rotation, at this time under the action of centrifugal force, the spray liquid that the spray head sprays can be thrown out, thereby realizing the diffusion of spray liquid, and the spray liquid that sprays can fall on the semicircular plate under the action of gravity, then can move along the semicircular plate to the bottom shell, in this process, the user can pass through the import waste gas and enter the top shell, at this time, the waste gas can move along the semicircular plate to the direction of the export, at this time, the rising waste gas can contact the flowing spray liquid, at this time, the spray liquid can treat the waste gas, and the waste gas that is sprayed can be filtered through the upper filter screen and discharged through the export, and the flowing spray liquid can finally be filtered through the upper and lower filter screens on the bottom water tank and enter the bottom water tank, then can be conveyed again by the water pump and sprayed, when the sewer rotates, the supporting plate can rotate along with it, the supporting plate rotates and drives the scraper to move through the fixed rod, the scraper moves and can clean the upper filter screen, and the spring can guarantee the close contact of the scraper and the upper filter screen, when needing to clean the lower filter screen, the lower plate can be pushed by the electric push rod and work, so that the top shell and the bottom shell are separated, at this time, the lower filter screen on the bottom water tank can be cleaned, which achieves the effect that the waste gas can be sprayed and treated, and the setting of the plurality of semicircular plates greatly prolongs the rising distance of the waste gas in the top shell, improves the contact area of the spray liquid and the waste gas, and improves the treatment effect on the waste gas, and the filter screen can also be cleaned, so that the problem of filter hole blockage after long time use is avoided, the practicability is further improved, and the spray liquid can also be thrown, so that the spray liquid has the effect of diffusion, and the contact range of the spray liquid and the waste gas is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a first view schematic diagram of waste gas treatment spray environmental protection equipment.
[0015] Figure 2 It is Figure 1 It is the structure enlarged diagram of A place in the middle.
[0016] Figure 3 It is a side sectional view of a waste gas treatment spraying environmental protection equipment;
[0017] Figure 4 It is Figure 3 It is a structure enlarged schematic view at B in the middle;
[0018] Figure 5 It is a local structure enlarged schematic view.
[0019] In the figure: 1, top shell; 2, bottom shell; 3, outlet; 4, inlet; 5, upper filter screen;
[0020] Spraying assembly: 11, spraying head; 12, semicircular plate;
[0021] Conveying assembly: 21, bottom water tank; 22, lower filter screen; 23, conveying hose; 24, water pump; 25, water outlet pipe; 26, rotary joint;
[0022] Rotary assembly: 31, motor; 32, driving bevel gear; 33, driven bevel gear; 34, lower water pipe; 35, support;
[0023] Cleaning mechanism: 41, support plate; 42, scraper; 43, spring; 44, baffle; 45, fixed rod;
[0024] Dismantling mechanism: 51, upper plate; 52, lower plate; 53, electric push rod. DETAILED DESCRIPTION
[0025] The technical solutions 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.
[0026] As Figures 1-5 shown, a waste gas treatment spraying environmental protection equipment, including top shell 1, the bottom of top shell 1 is provided with bottom shell 2, top shell 1 and bottom shell 2 are communicated, top shell 1 is provided with outlet 3 and inlet 4 respectively, the inner wall of top shell 1 is also provided with upper filter screen 5, top shell 1 is provided with dismantling mechanism and spraying mechanism respectively, spraying mechanism is composed of spraying assembly, rotary assembly and conveying assembly, top shell 1 is also provided with cleaning mechanism;Spraying assembly includes spraying head 11 and several oblique staggered semicircular plates 12, each semicircular plate 12 is fixedly connected to the inner wall of top shell 1, and each semicircular plate 12 is distributed above inlet 4, spraying head 11 is connected with rotary assembly, a plurality of spraying holes are formed in spraying head 11, rotary assembly is connected with conveying assembly, cleaning mechanism is connected with rotary assembly.
[0027] In use, waste can be discharged into the top shell 1 through inlet 4, and then the spray liquid is transported to the spray head 11 through the conveying mechanism. Then, with the cooperation of the rotating component, the spray head 11 rotates, thereby spraying the spray liquid. The treated waste gas will be filtered through the upper filter screen 5 and discharged through the outlet 3. With the cooperation of multiple semi-circular plates 12, the contact area between the spray liquid and the waste gas is greatly increased, thereby improving the treatment effect of the waste gas. When the rotating component is working, the cleaning mechanism will also rotate. At this time, the cleaning mechanism can clean the upper filter screen 5, thereby avoiding the problem of clogging after long-term use. Afterwards, the bottom shell 2 can be inspected and repaired with the cooperation of the disassembly mechanism.
[0028] Furthermore, the conveying assembly includes a bottom water tank 21, a lower filter screen 22, a conveying hose 23, a water pump 24, an outlet pipe 25, and a rotary joint 26. The bottom water tank 21 is fixedly connected to the inner bottom of the bottom shell 2. The lower filter screen 22 is fixedly connected to the inner wall of the bottom water tank 21. The water pump 24 is located on the top surface of the top shell 1. One end of the conveying hose 23 is connected to the water pump 24, and the other end of the conveying hose 23 passes through the bottom shell 2 and connects to the bottom water tank 21. One end of the outlet pipe 25 is connected to the water pump 24, and the other end of the outlet pipe 25 is connected to the rotary joint 26. The rotary joint 26... Connected to the rotating assembly, the bottom water tank 21 is also equipped with a filling pipe; the spray liquid in the bottom water tank 21 can be transported to the outlet pipe 25 through the delivery hose 23 by the water pump 24, and then to the rotating assembly through the rotary joint 26, and then to the spray head 11 through the rotating assembly, and then sprayed out through the spray head 11, thereby spraying and purifying the exhaust gas. The sprayed spray liquid will fall under the action of gravity, and then enter the bottom water tank 21 after being filtered by the lower filter screen 22 on the bottom water tank 21. After that, it will be pumped out again by the water pump 24 for spraying.
[0029] Furthermore, the rotating assembly includes a motor 31, a driving bevel gear 32, a driven bevel gear 33, a drain pipe 34, and a bracket 35. The motor 31 is fixedly connected to the top surface of the top shell 1. The driving bevel gear 32 is fixedly connected to the motor 31. The driven bevel gear 33 is fixedly connected to the drain pipe 34, and the driven bevel gear 33 meshes with the driving bevel gear 32. The top end of the drain pipe 34 passes through the upper filter screen 5, the bracket 35, and the top shell 1 and connects to the rotary joint 26. The spray head 11 is fixedly connected to the bottom end of the drain pipe 34, and the spray head 11 communicates with the drain pipe 34. The bracket 35 is fixedly connected to the inner wall of the top shell 1, and the bracket 35 is connected to the drain pipe. 34 Rotary connection; After the conveying component is working, the motor 31 can be started. The motor 31 drives the active bevel gear 32 to rotate, the active bevel gear 32 drives the driven bevel gear 33 to rotate, the driven bevel gear 33 drives the drain pipe 34 to rotate, and the drain pipe 34 drives the spray head 11 to rotate. At this time, under the action of centrifugal force, the spray liquid sprayed by the spray head 11 will be thrown out, thereby realizing the diffusion of the spray liquid. The sprayed spray liquid will fall on the semi-circular plate 12 under the action of gravity, and then move along the semi-circular plate 12 towards the bottom shell 2, thereby contacting the rising exhaust gas, thereby increasing the contact area between the spray liquid and the exhaust gas.
[0030] Furthermore, the cleaning mechanism includes a support plate 41 and a scraper 42. The support plate 41 is fixedly connected to the drain pipe 34. The top of the scraper 42 contacts the ground of the upper filter screen 5, and the length of the scraper 42 is adapted to the radius of the upper filter screen 5. Three equally spaced springs 43 are fixedly connected to the bottom of the support plate 41. A baffle 44 is fixedly connected to the end of each of the three springs 43 away from the support plate 41. A fixing rod 45 is fixedly connected to the top surface of each of the three baffles 44. The top of each of the three fixing rods 45 passes through the support plate 41 and is fixedly connected to the bottom surface of the scraper 42. When the rotating component is working, the support plate 41 will rotate accordingly. The rotation of the support plate 41 drives the scraper 42 to move through the fixing rod 45. The movement of the scraper 42 can clean the upper filter screen 5. At the same time, the springs 43 can ensure that the scraper 42 and the upper filter screen 5 are in close contact, thereby achieving the cleaning of the upper filter screen 5.
[0031] Furthermore, the disassembly mechanism includes an upper plate 51, a lower plate 52, and several electric push rods 53. The upper plate 51 is fixedly connected to the top shell 1, the lower plate 52 is fixedly connected to the bottom shell 2, and each electric push rod 53 is fixedly connected to the upper plate 51. The output shaft of each electric push rod 53 passes through the upper plate 51 and is fixedly connected to the top surface of the lower plate 52. When it is necessary to clean the lower filter screen 22, the lower plate 52 can be pushed by the operation of the electric push rods 53, thereby separating the top shell 1 from the bottom shell 2. At this time, the bottom water tank 21 and the bottom shell 2 can be inspected and repaired.
[0032] Working principle: When in use, first start the motor 31. The motor 31 drives the active bevel gear 32 to rotate, which in turn drives the driven bevel gear 33 to rotate. The driven bevel gear 33 then drives the drain pipe 34 to rotate, which in turn drives the spray head 11 to rotate. The user can then use the water pump 24 to pump the spray liquid from the bottom water tank 21 through the delivery hose 23 to the outlet pipe 25, and then through the rotary joint 26 to the drain pipe 34. The liquid is then sprayed out through the spray head 11 on the drain pipe 34. Under centrifugal force, the spray liquid is thrown out, thus achieving diffusion. The sprayed liquid falls onto the semi-circular plate 12 under gravity and then moves along the semi-circular plate 12 towards the bottom shell 2. During this process, the user can introduce exhaust gas into the top shell 1 through the inlet 4. The exhaust gas will then flow smoothly... The semicircular plate 12 moves towards the outlet 3. At this time, the rising exhaust gas will come into contact with the downward spray liquid. The spray liquid can treat the exhaust gas. The sprayed exhaust gas will be filtered through the upper filter screen 5 and discharged through the outlet 3. The downward spray liquid will eventually be filtered through the upper and lower filter screens 22 of the bottom water tank 21 and enter the bottom water tank 21. Then it can be pumped by the water pump 24 for spraying again. When the drain pipe 34 rotates, the support plate 41 will rotate accordingly. The rotation of the support plate 41 drives the scraper 42 to move through the fixing rod 45. The movement of the scraper 42 can clean the upper filter screen 5. At the same time, the spring 43 can ensure that the scraper 42 and the upper filter screen 5 are in close contact. When it is necessary to clean the lower filter screen 22, the lower plate 52 can be pushed by the electric push rod 53, thereby separating the top shell 1 from the bottom shell 2. At this time, the lower filter screen 22 on the bottom water tank 21 can be cleaned.
[0033] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A waste gas treatment spray environmental protection device, comprising a top shell (1), a bottom shell (2) provided at the bottom of the top shell (1), the top shell (1) and the bottom shell (2) being connected, an outlet (3) and an inlet (4) respectively provided on the top shell (1), and an upper filter screen (5) provided on the inner wall of the top shell (1), characterized in that: The top shell (1) is provided with a disassembly mechanism and a spraying mechanism. The spraying mechanism consists of a spraying component, a rotating component and a conveying component. The top shell (1) is also provided with a cleaning mechanism. The spraying component includes a spray head (11) and several inclined and staggered semicircular plates (12). Each semicircular plate (12) is fixedly connected to the inner wall of the top shell (1), and each semicircular plate (12) is distributed above the inlet (4). The spray head (11) is connected to the rotating component. Several spray holes are opened on the spray head (11). The rotating component is connected to the conveying component. The cleaning mechanism is connected to the rotating component.
2. The waste gas treatment spray environmental protection equipment according to claim 1, characterized in that: The conveying assembly includes a bottom water tank (21), a lower filter screen (22), a conveying hose (23), a water pump (24), a water outlet pipe (25), and a rotary joint (26). The bottom water tank (21) is fixedly connected to the bottom inner side of the bottom shell (2). The lower filter screen (22) is fixedly connected to the inner wall of the bottom water tank (21). The water pump (24) is located on the top surface of the top shell (1). One end of the conveying hose (23) is connected to the water pump (24), and the other end of the conveying hose (23) passes through the bottom shell (2) and is connected to the bottom water tank (21). One end of the water outlet pipe (25) is connected to the water pump (24), and the other end of the water outlet pipe (25) is connected to the rotary joint (26). The rotary joint (26) is connected to the rotating assembly. A filling pipe is also provided on the bottom water tank (21).
3. The waste gas treatment spray environmental protection equipment according to claim 2, characterized in that: The rotating assembly includes a motor (31), a driving bevel gear (32), a driven bevel gear (33), a drain pipe (34), and a bracket (35). The motor (31) is fixedly connected to the top surface of the top shell (1). The driving bevel gear (32) is fixedly connected to the motor (31). The driven bevel gear (33) is fixedly connected to the drain pipe (34) and meshes with the driving bevel gear (32). The top end of the drain pipe (34) passes through the upper filter screen (5), the bracket (35), and the top shell (1) and is connected to the rotary joint (26). The spray head (11) is fixedly connected to the bottom end of the drain pipe (34) and communicates with the drain pipe (34). The bracket (35) is fixedly connected to the inner wall of the top shell (1) and is rotatably connected to the drain pipe (34).
4. The waste gas treatment spray environmental protection equipment according to claim 3, characterized in that: The cleaning mechanism includes a support plate (41) and a scraper (42). The support plate (41) is fixedly connected to the drain pipe (34). The top of the scraper (42) contacts the ground of the upper filter screen (5), and the length of the scraper (42) is adapted to the radius of the upper filter screen (5).
5. The waste gas treatment spray environmental protection equipment according to claim 4, characterized in that: The bottom of the support plate (41) is fixedly connected to three equally spaced springs (43). The ends of the three springs (43) away from the support plate (41) are all fixedly connected to baffles (44). The top surfaces of the three baffles (44) are all fixedly connected to fixing rods (45). The top ends of the three fixing rods (45) pass through the support plate (41) and are fixedly connected to the bottom surface of the scraper (42).
6. The waste gas treatment spray environmental protection equipment according to claim 1, characterized in that: The disassembly mechanism includes an upper plate (51), a lower plate (52), and several electric push rods (53). The upper plate (51) is fixedly connected to the top shell (1), and the lower plate (52) is fixedly connected to the bottom shell (2). Each electric push rod (53) is fixedly connected to the upper plate (51), and the output shaft of each electric push rod (53) passes through the upper plate (51) and is fixedly connected to the top surface of the lower plate (52).
Citation Information
Patent Citations
Waste gas spray tower equipment for waste gas treatment
CN216935454U