A sewage odor recovery machine

Abstract

The utility model discloses a kind of sewage odor recovery machines, involve stink recovery machine technical field, including filter box, the left and right two sides of the filter box are respectively fixed with fan and air inlet pipe, the inside of the air inlet pipe is provided with fixed cylinder by fixed assembly, the inner wall of the fixed cylinder is provided with filter screen by magnetic attraction component, cleaning assembly is arranged between the fixed cylinder and filter screen. The utility model through the installation of cleaning assembly, when needing to clean filter screen, start motor, drive rotating rod rotation, and then drive rotating disc rotation, and then drive cleaning rod and cleaning brush rotation, the lower surface of filter screen is cleaned, this cleaning process does not need to be disassembled from air inlet pipe, solve the existing sewage odor recovery machine in use process, need to be disassembled from air inlet pipe again to clean filter screen, it is troublesome to operate, reduce the cleaning efficiency of filter screen problem.

Description

Technical Field

[0001] This utility model relates to the field of odor recovery machine technology, and in particular to a wastewater odor recovery machine. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, healthcare, and catering, and is increasingly becoming a part of everyday life. During wastewater treatment, wastewater often contains harmful, odorous gases, commonly known as foul odors. If these odors are released into the atmosphere without treatment, they will have a detrimental impact on the surrounding environment. Therefore, wastewater odor recovery machines are needed to treat these odors.

[0003] The existing patent publication number CN216630141U, entitled "Wastewater Treatment Odor Recovery Device," proposes that this utility model allows the installation frame to be lifted out of the filter box by a handle, and the filter frame can be removed by pressing the pressure plate upwards. This facilitates cleaning or replacement of the filter frame by the staff, making operation simple and disassembly convenient, which helps improve work efficiency. When the filter screen in the filtration mechanism is excessively clogged by particulate matter, gas pushes the connecting block upwards through the through hole at the bottom of the pressure plate, allowing the staff to observe and understand the clogging of the filter frame and remind them to clean or replace it.

[0004] However, in the technical solutions disclosed in the above patents, when cleaning the filter screen, it is necessary to remove the filter screen from the air inlet pipe before cleaning it, which is cumbersome and reduces the cleaning efficiency of the filter screen. Therefore, it is necessary to propose a sewage odor recovery machine to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a wastewater odor recovery machine to solve the problem mentioned above, where the existing wastewater odor recovery machine requires the filter screen inside the air inlet pipe to be removed from the air inlet pipe for cleaning, which is cumbersome and reduces the cleaning efficiency of the filter screen.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a wastewater odor recovery machine, comprising a filter box, wherein a fan and an air inlet pipe are fixedly installed on the left and right sides of the filter box respectively, a fixed cylinder is installed inside the air inlet pipe through a fixing component, a filter screen is installed on the inner wall of the fixed cylinder through a magnetic suction component, and a cleaning component is installed between the fixed cylinder and the filter screen.

[0007] The cleaning assembly includes a support rod, which is fixedly mounted on the top of a fixed cylinder. A housing is fixedly mounted on the middle of the top of the support rod. A motor is installed inside the housing. The output shaft of the motor is fixedly connected to a rotating rod. A connecting plate is fixedly mounted on the middle of the filter screen. A rotating disk is rotatably mounted on the middle of the connecting plate via a bearing. A through hole adapted to the rotating rod is fixedly opened on the middle of the rotating disk. A cleaning rod is fixedly mounted on the side of the rotating disk. A cleaning brush is fixedly mounted on the side of the cleaning rod. The cleaning brush is movably attached to the lower surface of the filter screen.

[0008] Preferably, the horizontal cross-section of the rotating rod is any one of a rectangle, a cross, or a triangle.

[0009] Preferably, the fixing component includes an airbag, which is fixedly disposed on the outer ring of the fixing cylinder, and an inflation tube is fixedly connected to the bottom of the airbag, with a valve provided on the inflation tube.

[0010] Preferably, the magnetic attraction assembly includes a magnetic cylinder, which is fixedly disposed on the inner wall of the fixed cylinder, and a magnetic ring is fixedly disposed on the outer ring of the filter screen. The magnetic ring and the magnetic cylinder are magnetically attracted to each other, and the outer diameter of the magnetic ring is equal to the inner diameter of the magnetic cylinder.

[0011] Preferably, the outer wall of the airbag is fixedly provided with an anti-slip layer.

[0012] Preferably, the filter screens are arranged at equal intervals in the vertical direction.

[0013] Preferably, the filter box is equipped with an activated carbon plate inside, and the filter box is equipped with a door on the side.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. By installing the cleaning components, when the filter screen needs to be cleaned, the motor is started, which drives the rotating rod to rotate, which in turn drives the rotating disc to rotate, which in turn drives the cleaning rod and cleaning brush to rotate, cleaning the lower surface of the filter screen and preventing the filter screen from being clogged by particles, thus reducing its filtration effect. This cleaning process does not require removing the filter screen from the air inlet pipe, solving the problem that existing sewage and odor recovery machines require the filter screen to be removed from the air inlet pipe for cleaning, which is cumbersome and reduces the cleaning efficiency of the filter screen.

[0016] 2. By installing the fixing components, the fixing cylinder is placed inside the air intake pipe. The air cylinder is then inflated by the air pump, causing the airbag to expand and thus fixing the airbag to the inner wall of the air intake pipe. This quickly completes the installation of the fixing cylinder and the filter screen. When it is necessary to remove the fixing cylinder and the filter screen, the valve is opened to allow the air inside the airbag to leak out, thus quickly removing the fixing cylinder and the filter screen and improving the efficiency of the installation and removal of the fixing cylinder and the filter screen.

[0017] 3. By installing the fixing components, no structural modifications to the existing air intake pipe are required when installing the fixing cylinder and filter screen, and it can be used with various air intake pipes of different inner diameters, thus expanding the applicability of the device;

[0018] 4. After removing the fixed cylinder and filter screen by installing the magnetic suction component, press the filter screen down forcefully, so that the magnetic ring slides down the inner wall of the magnetic cylinder until the filter screen is separated from the inner wall of the fixed cylinder, which facilitates the installation and removal of the filter screen and improves the efficiency of filter screen installation and removal.

[0019] 5. This utility model can adjust the number of filter screens installed according to the amount of particulate impurities in the sewage odor, thereby improving the filtration effect of sewage odor. Attached Figure Description

[0020] Figure 1 This is a bottom-view three-dimensional structural diagram of a wastewater odor recovery machine according to the present invention;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the air intake pipe of this utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the fixed cylinder and filter screen of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the filter screen of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the fixing cylinder and the chassis of this utility model.

[0025] In the diagram: 1. Filter box; 2. Fan; 3. Inlet pipe; 4. Airbag; 5. Inflation pipe; 6. Valve; 7. Fixed cylinder; 8. Magnetic cylinder; 9. Filter screen; 10. Magnetic ring; 11. Support rod; 12. Chassis; 13. Rotating rod; 14. Connecting plate; 15. Rotating plate; 16. Cleaning rod; 17. Cleaning brush. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides, for example Figures 1-5 The wastewater odor recovery machine shown includes a filter box 1. A fan 2 and an air inlet pipe 3 are fixedly installed on the left and right sides of the filter box 1, respectively. An activated carbon plate is installed inside the filter box 1, and a door is installed on the side of the filter box 1. After the fan 2 is started, the external wastewater odor enters the interior of the filter box 1 through the air inlet pipe 3. With the installation of the activated carbon plate, the odor and smell of the wastewater can be effectively removed, improving the overall effect of wastewater odor treatment.

[0028] To filter particulate matter in sewage odor, a fixed cylinder 7 is installed inside the air inlet pipe 3 via a fixing assembly. A filter screen 9 is installed on the inner wall of the fixed cylinder 7 via a magnetic suction assembly. A cleaning assembly is installed between the fixed cylinder 7 and the filter screen 9. The cleaning assembly includes a support rod 11, which is fixedly installed on the top of the fixed cylinder 7. A housing 12 is fixedly installed in the middle of the top of the support rod 11. A motor is installed inside the housing 12. The output shaft of the motor is fixedly connected to a rotating rod 13. A connecting plate 14 is fixedly installed in the middle of the filter screen 9. A rotating disk 15 is rotatably installed in the middle of the connecting plate 14 via a bearing. A through hole adapted to the rotating rod 13 is fixedly opened in the middle of the rotating disk 15. A cleaning rod 16 is fixedly installed on the side of the rotating disk 15. A cleaning brush 17 is fixedly installed on the side of the cleaning rod 16. The cleaning brush 17 and the lower surface of the filter screen 9 are movably attached.

[0029] In use, this invention filters particulate matter from sewage odor through the filter screen 9. When cleaning the filter screen 9 is required, the motor is started, driving the rotating rod 13 to rotate. Since the horizontal cross-section of the rotating rod 13 is any one of a rectangle, cross, or triangle, it drives the rotating disk 15 to rotate, which in turn drives the cleaning rod 16 and cleaning brush 17 to rotate, cleaning the lower surface of the filter screen 9 and preventing the filter screen 9 from being clogged by particulate matter, thus reducing its filtration effect. This cleaning process does not require removing the filter screen 9 from the air inlet pipe 3, solving the problem that existing sewage odor recovery machines require removing the filter screen 9 from the air inlet pipe 3 for cleaning, which is cumbersome and reduces the cleaning efficiency of the filter screen 9.

[0030] Furthermore, the fixing component includes an airbag 4, which is fixedly installed on the outer ring of the fixing cylinder 7. An inflation tube 5 is fixedly connected to the bottom of the airbag 4, and a valve 6 is provided on the inflation tube 5. After the fixing cylinder 7 is placed inside the air inlet pipe 3, the inflation tube 5 is inflated through the air pump, causing the airbag 4 to expand and thus fix the airbag 4 to the inner wall of the air inlet pipe 3, quickly completing the installation of the fixing cylinder 7 and the filter screen 9. When it is necessary to remove the fixing cylinder 7 and the filter screen 9, the valve 6 is opened to allow the air inside the airbag 4 to leak out, thus quickly removing the fixing cylinder 7 and the filter screen 9 and improving the efficiency of the installation and removal of the fixing cylinder 7 and the filter screen 9.

[0031] Furthermore, by installing the fixing components, no structural modifications to the existing air intake pipe 3 are required when installing the fixing cylinder 7 and the filter screen 9, and it can be used with various air intake pipes of different inner diameters, thus expanding the applicability of the device.

[0032] Furthermore, the magnetic attraction assembly includes a magnetic cylinder 8, which is fixedly disposed on the inner wall of the fixed cylinder 7. A magnetic ring 10 is fixedly disposed on the outer ring of the filter screen 9. The magnetic ring 10 and the magnetic cylinder 8 are magnetically attracted to each other, and the outer diameter of the magnetic ring 10 is equal to the inner diameter of the magnetic cylinder 8.

[0033] After removing the fixed cylinder 7 and the filter screen 9, press the filter screen 9 down forcefully, so that the magnetic ring 10 slides down the inner wall of the magnetic cylinder 8 until the filter screen 9 is separated from the inner wall of the fixed cylinder 7, which facilitates the installation and removal of the filter screen 9 and improves the efficiency of the installation and removal of the filter screen 9.

[0034] After replacing the filter screen 9, insert the through hole of the rotating disk 15 on the filter screen 9 into the rotating rod 13 to quickly position the filter screen 9. Push the filter screen 9 upward to the designated position, and fix the filter screen 9 to the inner wall of the fixing cylinder 7 by the mutual magnetic attraction between the magnetic ring 10 and the magnetic cylinder 8. After starting the motor, the rotating rod 13, rotating disk 15, cleaning rod 16 and cleaning brush 17 will rotate to clean the dust and debris on the surface of the filter screen 9.

[0035] Furthermore, there are several filter screens 9 arranged at equal intervals in the vertical direction. The number of filter screens 9 can be adjusted according to the number of particulate impurities in the sewage odor to improve the filtration effect of the sewage odor.

[0036] Furthermore, an anti-slip layer is fixedly provided on the outer wall of the airbag 4, which increases the friction between the airbag 4 and the air intake pipe 3.

[0037] Working Principle: In use, after placing the fixing cylinder 7 inside the air inlet pipe 3, the air inlet pipe 5 is inflated using an air pump, causing the airbag 4 to expand and thus fix the airbag 4 to the inner wall of the air inlet pipe 3, quickly completing the installation of the fixing cylinder 7 and the filter screen 9. When cleaning the filter screen 9 is required, the motor is started, driving the rotating rod 13 to rotate. Since the horizontal cross-section of the rotating rod 13 is any one of a rectangle, cross, or triangle, it drives the rotating disk 15 to rotate, which in turn drives the cleaning rod 16 and cleaning brush 17 to rotate, cleaning the lower surface of the filter screen 9 and preventing the filter screen 9 from being clogged by particles, thus reducing its filtration effect. This cleaning process does not require removing the filter screen 9 from the air inlet pipe 3, making operation simple. When cleaning or replacing the filter, open valve 6 to allow air to escape from inside airbag 4, which allows the fixed cylinder 7 and filter screen 9 to be quickly removed. Then, press the filter screen 9 down forcefully, causing the magnetic ring 10 to slide down the inner wall of the magnetic cylinder 8 until the filter screen 9 detaches from the inner wall of the fixed cylinder 7. At this point, the filter screen 9 can be thoroughly cleaned or replaced. Insert the through hole on the thoroughly cleaned or replaced filter screen 9 into the rotating rod 13 to quickly position the filter screen 9. Push the filter screen 9 up to the designated position, and fix the filter screen 9 to the inner wall of the fixed cylinder 7 through the magnetic attraction between the magnetic ring 10 and the magnetic cylinder 8. After starting the motor, the rotating rod 13, rotating disk 15, cleaning rod 16 and cleaning brush 17 will rotate to clean the dust and debris on the surface of the filter screen 9.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wastewater odor recovery machine, comprising a filter box (1), characterized in that: A fan (2) and an air inlet pipe (3) are fixedly installed on the left and right sides of the filter box (1), respectively. A fixed cylinder (7) is installed inside the air inlet pipe (3) through a fixing component. A filter screen (9) is installed on the inner wall of the fixed cylinder (7) through a magnetic suction component. A cleaning component is installed between the fixed cylinder (7) and the filter screen (9). The cleaning assembly includes a support rod (11), which is fixedly mounted on the top of the fixed cylinder (7). A housing (12) is fixedly mounted in the middle of the top of the support rod (11). A motor is installed inside the housing (12). A rotating rod (13) is fixedly connected to the output shaft of the motor. A connecting plate (14) is fixedly mounted in the middle of the filter screen (9). A rotating disk (15) is rotatably mounted in the middle of the connecting plate (14) via a bearing. A through hole adapted to the rotating rod (13) is fixedly opened in the middle of the rotating disk (15). A cleaning rod (16) is fixedly mounted on the side of the rotating disk (15). A cleaning brush (17) is fixedly mounted on the side of the cleaning rod (16). The cleaning brush (17) and the lower surface of the filter screen (9) are movably attached.

2. The wastewater odor recovery machine according to claim 1, characterized in that: The horizontal cross section of the rotating rod (13) is any one of a rectangle, a cross, or a triangle.

3. The wastewater odor recovery machine according to claim 1, characterized in that: The fixing component includes an airbag (4), which is fixedly disposed on the outer ring of the fixing cylinder (7). An inflation tube (5) is fixedly connected to the bottom of the airbag (4), and a valve (6) is provided on the inflation tube (5).

4. A wastewater odor recovery machine according to claim 3, characterized in that: The magnetic attraction assembly includes a magnetic cylinder (8), which is fixedly disposed on the inner wall of the fixed cylinder (7). A magnetic ring (10) is fixedly disposed on the outer ring of the filter screen (9). The magnetic ring (10) and the magnetic cylinder (8) are magnetically attracted to each other. The outer diameter of the magnetic ring (10) is equal to the inner diameter of the magnetic cylinder (8).

5. A wastewater odor recovery machine according to claim 3, characterized in that: An anti-slip layer is fixedly provided on the outer wall of the airbag (4).

6. The wastewater odor recovery machine according to claim 1, characterized in that: The filter screen (9) has several units that are equidistantly arranged in the vertical direction.

7. A wastewater odor recovery machine according to claim 1, characterized in that: The filter box (1) is equipped with an activated carbon plate inside, and a door is provided on the side of the filter box (1).

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