Malodorous gas purification equipment

Abstract

The utility model discloses malodorous gas purification equipment, and relates to the technical field of gas purification equipment, the malodorous gas purification equipment comprises a purification box, a spraying mechanism and a filtering assembly, the other end of the purification box is connected with a gas suction mechanism, the spraying mechanism comprises a water collection box, a water conveying pipe, a water pump and a water spraying piece, and the water collection box is provided with a stirring assembly. The two ends of the water conveying pipe are connected with one side of the water collecting tank and the upper end of the purifying tank respectively, the water pump is connected with the water conveying pipe, the water conveying pipe penetrates through the extending end of the purifying tank and is connected with the water spraying part, the water spraying part is provided with a plurality of atomizing nozzles, a thickening tank is installed on one side of the water collecting tank, and a concentration meter is installed on the water collecting tank. The filtering assembly is mounted at one end of an inner cavity of the purifying box; according to the spraying mechanism, through the arrangement of the water conveying pipe and the water pump, the plant extracting solution in the water collecting tank can be conveniently extracted and recycled, waste of resources can be reduced, and the pollution risk to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas purification equipment, in particular to malodorous gas purification equipment. Background Art

[0002] Generally, places such as sewage treatment plants, garbage transfer stations, and kitchen waste treatment plants will produce toxic, harmful, irritating, and smelly gases such as ammonia, hydrogen sulfide, formaldehyde, phenols, and esters, which seriously damage the surrounding environment and threaten people's safety. Purification equipment is needed to purify the gas.

[0003] The core principles of the equipment for purifying malodorous gases in the related technology mainly include physical adsorption, chemical washing technology, biological deodorization technology and photocatalytic oxidation technology. Among them, the washing method is adopted, so that the malodorous gas can fully contact with the liquid, and then the malodorous components are dissolved in the liquid, thereby achieving the goal of deodorization. After the sprayed liquid reacts with the gas, it is usually discharged immediately or reused. However, the method of directly discharging the liquid may result in a waste of resources, and the method of recycling will gradually weaken the deodorization effect of the liquid, which may affect the final deodorization effect. Therefore, those skilled in the art provide a malodorous gas purification device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a malodorous gas purification device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A malodorous gas purification device, comprising:

[0007] A purification box, one end of which is equipped with an air intake cover, the other end of which is connected to an air suction mechanism, and the lower end of which is equipped with a self-locking universal wheel;

[0008] A spray mechanism, the spray mechanism includes a water collecting box, a water delivery pipe, a water pump and a water spraying member, the water collecting box is fixedly mounted at the lower end of the purification box, a stirring assembly is mounted on the water collecting box, two ends of the water delivery pipe are respectively connected to one side of the water collecting box and the upper end of the purification box, the water pump is connected to the water delivery pipe, the extended end of the water delivery pipe running through the purification box is connected to the water spraying member, a plurality of atomizing nozzles are mounted on the water spraying member, a concentration tank is mounted on one side of the water collecting box, a connecting pipe is connected between the concentration tank and the water collecting box, a first control valve is mounted on the connecting pipe, and a concentration meter is mounted on the water collecting box; and:

[0009] A filter assembly is installed at one end of the inner cavity of the purification box.

[0010] Preferably, the air suction mechanism includes a mounting cover and a suction fan, the mounting cover is mounted at one end of the purification box, the suction fan is mounted in the mounting cover, and a first filter is mounted at one end of the mounting cover.

[0011] Preferably, a mounting groove for mounting the first filter is provided at one end of the mounting cover, the first filter is fixedly mounted on the one end of the mounting cover by a plurality of mounting bolts, and a second filter is installed in the air intake cover.

[0012] Preferably, the stirring assembly includes a servo motor and a stirring frame, the servo motor is installed on one side of the water collecting tank, the stirring frame is rotatably connected in the water collecting tank, and the output end of the servo motor is connected to one end of the stirring frame that passes through the water collecting tank.

[0013] Preferably, a drain pipe is installed on one side of the water collecting tank, and a second control valve is installed on the drain pipe.

[0014] Preferably, the filter assembly includes a sponge filter, an activated carbon filter, a filter cover and a HEPA filter. An upper plate and a lower plate are installed at one end of the purification box. The upper plate and the lower plate are provided with engagement grooves for the sponge filter, the activated carbon filter, the filter cover and the HEPA filter to engage with each other, and an adsorbent is placed in the filter cover.

[0015] Preferably, side panels are installed on both the upper plate and the lower plate, and an ultraviolet lamp is installed between the two side panels.

[0016] Preferably, an inspection port is provided on one side of the purification box, a baffle is installed at the inspection port via a plurality of fixing bolts, and sealing edges are provided at the baffle and the inspection port.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model facilitates the suction of gas into the purification box through the setting of the suction mechanism, and sprays the gas through the spray mechanism, which can effectively remove insoluble viscose particles, dust and other substances in the malodorous gas, and the subsequent filtering components can further capture fine particles to improve the overall deodorization efficiency.

[0019] 2. The spray mechanism of the utility model can conveniently take out the plant extract in the water collection tank and recycle it through the arrangement of the water pipe and the water pump, which can not only avoid waste of resources but also reduce the risk of environmental pollution. In addition, through the arrangement of the concentration tank, the purified plant extract can be concentrated to avoid the effect of the plant extract from decreasing, and the odor molecules can be decomposed and neutralized more quickly, thereby improving the deodorization and purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of a malodorous gas purification device in an embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of the rear structure of a malodorous gas purification device in an embodiment of the present application;

[0022] Figure 3 This is a schematic cross-sectional view of a malodorous gas purification device in an embodiment of the present application;

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of a purification box of a malodorous gas purification device in an embodiment of the present application.

[0025] In the figure: 1. purification box; 2. air intake hood; 3. self-locking universal wheel; 4. water collecting box; 5. water pipe; 6. water pump; 7. water spraying parts; 8. atomizing nozzle; 9. concentration tank; 10. connecting pipe; 11. first control valve; 12. concentration meter; 13. installation cover; 14. suction fan; 15. installation slot; 16. installation bolt; 17. second filter; 18. servo motor; 19. stirring frame; 20. drain pipe; 21. second control valve; 22. sponge filter; 23. activated carbon filter; 24. filter cover; 25. HEPA filter; 26. upper plate; 27. lower plate; 28. snap-fit ​​slot; 29. ​​adsorbent; 30. side plate; 31. ultraviolet lamp; 32. inspection port; 33. fixing bolt; 34. baffle; 35. sealing edge; 36. first filter. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0028] A malodorous gas purification device, comprising:

[0029] A purification box 1, an air intake hood 2 is installed at one end of the purification box 1, and an air suction mechanism is connected to the other end of the purification box 1. The air suction mechanism includes a mounting hood 13 and a suction fan 14. The mounting hood 13 is installed at one end of the purification box 1, and the suction fan 14 is installed in the mounting hood 13. A first filter screen 36 is installed at one end of the mounting hood 13, and a mounting groove 15 for installing the first filter screen 36 is opened at one end of the mounting hood 13. The first filter screen 36 is fixedly installed at one end of the mounting hood 13 by a plurality of mounting bolts 16, and a second filter screen 17 is installed in the air intake hood 2.

[0030] When the gas is sucked into the purification box 1, the suction fan 14 sucks the gas into the purification box 1 for purification through the mounting cover 13 and the air intake cover 2. The suction fan 14 is fixedly installed at one end of the purification box 1 through the mounting cover 13. The first filter 36 is fixedly installed in the mounting groove 15 through the mounting bolts 16, which facilitates the removal and replacement of the first filter 36. The first filter 36 and the second filter 17 can prevent debris from entering the purification box 1 and affecting the use of gas purification.

[0031] Among them, a self-locking universal wheel 3 is installed at the lower end of the purification box 1, which facilitates the movement of the purification box 1 and can be moved to deodorize and purify the gas;

[0032] Spraying mechanism, the spraying mechanism includes a water collecting tank 4, a water delivery pipe 5, a water pump 6 and a water spraying member 7. The water collecting tank 4 is fixedly mounted at the lower end of the purification tank 1, a stirring assembly is mounted on the water collecting tank 4, two ends of the water delivery pipe 5 are respectively connected to one side of the water collecting tank 4 and the upper end of the purification tank 1, the water pump 6 is connected to the water delivery pipe 5, the water delivery pipe 5 passes through the extension end of the purification tank 1 and is connected to the water spraying member 7, a plurality of atomizing nozzles 8 are mounted on the water spraying member 7, a concentration tank 9 is mounted on one side of the water collecting tank 4, a connecting pipe 10 is connected between the concentration tank 9 and the water collecting tank 4, a first control valve 11 is mounted on the connecting pipe 10, and a concentration meter 12 is mounted on the water collecting tank 4;

[0033] When the gas is sprayed, the gas enters the purification box 1 through the air inlet hood 2, and the water pump 6 conveys the plant extract in the water collection box 4 to the water spraying member 7 through the water delivery pipe 5. The water spraying member 7 sprays the plant extract through a plurality of atomizing nozzles 8 to contact the gas, so that the gas is deodorized and purified. The atomized plant extract fully contacts the odor molecules, chemical reactions and physical adsorption occur, thereby removing the odor. The plant extract deodorization method has the advantages of high efficiency, environmental protection, and safety, and can remove a variety of odor molecules, such as ammonia, hydrogen sulfide, formaldehyde, etc.;

[0034] When the plant extract is concentrated, the first control valve 11 is opened, and the concentration tank 9 adds the plant extract into the water collecting tank 4 through the connecting pipe 10, so that the purified plant extract can be concentrated, and the odor molecules can be decomposed and neutralized more quickly, thereby improving the deodorization and purification efficiency. The water pipe 5 is convenient for extracting and recycling the plant extract in the water collecting tank 4, which can reduce the waste of resources and reduce the risk of pollution to the environment.

[0035] The concentration meter 12 is a constant temperature plant concentration meter 12, and the setting of the concentration meter 12 can detect the concentration of the plant extract to avoid the low concentration affecting the gas deodorization and purification effect.

[0036] Furthermore, the stirring assembly includes a servo motor 18 and a stirring frame 19 . The servo motor 18 is installed on one side of the water collecting tank 4 . The stirring frame 19 is rotatably connected in the water collecting tank 4 , and the output end of the servo motor 18 is connected to one end of the stirring frame 19 that passes through the water collecting tank 4 .

[0037] When the plant extract is stirred, the servo motor 18 stirs the plant extract via the stirring frame 19 so that the plant extract is stirred and mixed when it is concentrated, thereby improving the purification effect of the plant extract.

[0038] A drain pipe 20 is installed on one side of the water collecting tank 4 , and a second control valve 21 is installed on the drain pipe 20 . When the waste liquid in the water collecting tank 4 is discharged, the second control valve 21 is opened and the waste liquid is discharged through the drain pipe 20 .

[0039] A filter assembly is installed at one end of the inner cavity of the purification box 1. The filter assembly includes a sponge filter 22, an activated carbon filter 23, a filter cover 24 and a HEPA filter 25. An upper plate 26 and a lower plate 27 are installed at one end of the purification box 1. The upper plate 26 and the lower plate 27 are both provided with a snap-in groove 28 for the sponge filter 22, the activated carbon filter 23, the filter cover 24 and the HEPA filter 25 to snap in. An adsorbent 29 is placed in the filter cover 24. Side plates 30 are installed on the upper plate 26 and the lower plate 27. An ultraviolet lamp 31 is installed between the two side plates 30.

[0040] When filtering and deodorizing the gas, the sponge filter 22, the activated carbon filter 23, the filter cover 24 and the HEPA filter 25 are arranged in sequence. The sponge filter 22 can filter the solids in the gas and the residual plant extract in the gas. The activated carbon filter 23 can remove malodorous gases and organic gases such as alcohols, phenols and esters to improve the air quality. The filter cover 24 is convenient for placing the adsorbent 29 so that the adsorbent 29 can adsorb and filter the odor and organic compounds in the gas. The HEPA filter 25 can filter the particles in the gas. The setting of the snap-fit ​​groove 28 makes it easy to snap-fit ​​and fix the sponge filter 22, the activated carbon filter 23, the filter cover 24 and the HEPA filter 25. Through the setting of the ultraviolet lamp 31, the ultraviolet lamp 31 can crack the molecular bonds of bacteria in the malodorous gas and destroy the nucleic acid of the bacteria. Then, an oxidation reaction is carried out through the generated ozone to achieve the purpose of deodorizing and killing bacteria.

[0041] Furthermore, an inspection port 32 is opened on one side of the purification box 1, and a baffle 34 is installed at the inspection port 32 by a number of fixing bolts 33. A sealing edge 35 is provided at the baffle 34 and the inspection port 32. The inspection port 32 is convenient for disassembling and cleaning the sponge filter 22, the activated carbon filter 23, the filter cover 24 and the HEPA filter 25. The number of fixing bolts 33 facilitates the installation and fixing of the baffle 34. The sealing edge 35 can improve the installation sealing of the baffle 34.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A malodorous gas purification device, characterized in that: include: A purification box (1), wherein an air intake cover (2) is installed at one end of the purification box (1), an air suction mechanism is connected to the other end of the purification box (1), and a self-locking universal wheel (3) is installed at the lower end of the purification box (1); A spray mechanism, the spray mechanism comprising a water collecting box (4), a water delivery pipe (5), a water pump (6) and a water spraying member (7), the water collecting box (4) being fixedly mounted on the lower end of the purification box (1), the water collecting box (4) being mounted with a stirring assembly, the two ends of the water delivery pipe (5) being respectively connected to one side of the water collecting box (4) and the upper end of the purification box (1), the water pump (6) being connected to the water delivery pipe (5), the extended end of the water delivery pipe (5) penetrating the purification box (1) being connected to the water spraying member (7), the water spraying member (7) being mounted with a plurality of atomizing nozzles (8), a concentration tank (9) being mounted on one side of the water collecting box (4), a connecting pipe (10) being connected between the concentration tank (9) and the water collecting box (4), a first control valve (11) being mounted on the connecting pipe (10), and a concentration meter (12) being mounted on the water collecting box (4); and: A filter assembly is installed at one end of the inner cavity of the purification box (1).

2. The malodorous gas purification device according to claim 1, characterized in that: The air suction mechanism comprises a mounting cover (13) and a suction fan (14); the mounting cover (13) is mounted at one end of the purification box (1); the suction fan (14) is mounted inside the mounting cover (13); and a first filter (36) is mounted at one end of the mounting cover (13).

3. The malodorous gas purification device according to claim 2, characterized in that: One end of the mounting cover (13) is provided with a mounting groove (15) for mounting the first filter screen (36); the first filter screen (36) is fixedly mounted on one end of the mounting cover (13) by a plurality of mounting bolts (16); and a second filter screen (17) is installed in the air intake cover (2).

4. The malodorous gas purification device according to claim 1, characterized in that: The stirring assembly comprises a servo motor (18) and a stirring frame (19); the servo motor (18) is installed on one side of the water collecting tank (4); the stirring frame (19) is rotatably connected in the water collecting tank (4); and the output end of the servo motor (18) is connected to one end of the stirring frame (19) that passes through the water collecting tank (4).

5. The malodorous gas purification device according to claim 1, characterized in that: A drainage pipe (20) is installed on one side of the water collecting tank (4), and a second control valve (21) is installed on the drainage pipe (20).

6. The malodorous gas purification device according to claim 1, characterized in that: The filter assembly comprises a sponge filter (22), an activated carbon filter (23), a filter cover (24) and a HEPA filter (25); an upper plate (26) and a lower plate (27) are installed at one end of the purification box (1); the upper plate (26) and the lower plate (27) are both provided with engaging grooves (28) for engaging the sponge filter (22), the activated carbon filter (23), the filter cover (24) and the HEPA filter (25); an adsorbent (29) is placed in the filter cover (24).

7. The malodorous gas purification device according to claim 6, characterized in that: The upper plate (26) and the lower plate (27) are both provided with side plates (30), and an ultraviolet lamp (31) is provided between the two side plates (30).

8. The malodorous gas purification device according to claim 1, characterized in that: A maintenance opening (32) is provided on one side of the purification box (1), a baffle (34) is installed at the maintenance opening (32) via a plurality of fixing bolts (33), and a sealing edge (35) is provided at the baffle (34) and the maintenance opening (32).

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