Domestic sewage deodorization device

Abstract

The utility model relates to the technical field of domestic sewage treatment, and particularly discloses a domestic sewage deodorization device which comprises a sedimentation tank, one end outside the sedimentation tank is connected with a connecting plate, the two sides of the connecting plate are connected with supporting columns, and the tops of one ends of the two supporting columns are jointly connected with a top plate. A filter box and an exhaust fan are installed at one end and the center of the top of the top plate correspondingly, electric telescopic rods are connected to the two sides of the bottom of the connecting plate correspondingly, and the telescopic ends of the electric telescopic rods are connected with shielding parts. Through cooperation of the electric telescopic rod and the shielding part, the telescopic end of the electric telescopic rod extends out to drive the shielding disc to move downwards to shield the top of the sedimentation tank, meanwhile, the bottom outside the sealing disc is used for sealing the sedimentation tank, and the exhaust fan is started to introduce outside air into the sedimentation tank through the air inlet pipe; odor in the sedimentation tank is filtered by the efficient particle air filter screen and the multi-layer activated carbon adsorption plate and then is exhausted through the exhaust fan.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic sewage treatment technical field, concretely is a domestic sewage deodorization device. BACKGROUND

[0002] Domestic sewage is the waste water discharged in daily life of residents, and mainly comes from residential buildings and public buildings, such as residence, government, school, hospital, shop, public place and industrial enterprise toilet etc.. Pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. Organic matter existing in domestic sewage is extremely unstable, can easily rot and produce stench. Bacteria and pathogen can breed in large quantities with organic matter in domestic sewage as nutrition, can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before discharge.

[0003] The utility model discloses a kind of domestic sewage sedimentation tank deodorization devices of patent application announcement No.CN213408008U, it includes rack, rack is used to be erected in the upper of sedimentation tank, the top of rack is slidably provided with connecting rod, driving mechanism for driving connecting rod to slide forwards and backwards is arranged on the rack, connecting rod is slidably provided with gas-collecting hood on one side, the top and bottom of gas-collecting hood are all set as open, gas-collecting hood is provided with suction fan for sucking stench, sliding mechanism for driving gas-collecting hood to slide left and right is arranged on connecting rod, the top of rack is provided with filter assembly for filtering the stench sucked.This application has the effect of reducing stench emission to peripheral environment.

[0004] But the above-mentioned device still has some shortcomings in actual use, more obvious is that sedimentation tank is in open state and cannot be effectively sealed, gas-collecting hood can not collect the stench emitted by sedimentation tank completely when inhaling, part of stench still can be emitted to external environment, pollute surrounding air.Therefore, in order to solve such problems, we propose a kind of domestic sewage deodorization device. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a domestic sewage deodorization device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a domestic sewage deodorization device, including the sedimentation tank, the one end outside of sedimentation tank is connected with the connecting plate, both sides of connecting plate are connected with the support column, and the top of both ends of two support columns is connected with the top plate, and the top of one end of top plate and center place installs the filter case and exhaust fan respectively, both sides of filter case bottom are connected with electric telescopic handle, and the telescopic end of electric telescopic handle is connected with the shielding component, shielding component includes shielding disc, inner ring pipe and outer ring pipe, the top of shielding disc inner wall is connected with the sealing disc, and the outside of sealing disc and the inner wall of shielding disc form sealing slot, and the bottom of inner ring pipe and the bottom of outer ring pipe are connected with a plurality of adsorption tubes, and the top of shielding disc penetrates and is equipped with a plurality of adsorption holes for use with adsorption tube, and a plurality of connecting pipes are connected between inner ring pipe and outer ring pipe, and one end of outer ring pipe top is connected with lower pipe body, and the top of lower pipe body is connected with telescopic pipe.

[0008] Preferably, the top of the telescopic pipe is connected with an upper pipe body, the side away from the telescopic pipe of the upper pipe body is connected with the filter box, the telescopic end of the electric telescopic rod is connected with the top of the shielding disc, and the bottom of the adsorption tube is connected with the shielding disc.

[0009] Preferably, the air inlet end of the exhaust fan is connected with the filter box, the top of the filter box is provided with a sealing groove, the top of the filter box is provided with a sealing cover plate, the bottom of the sealing cover plate is inlaid with a sealing ring for use with the sealing groove, both ends of the bottom of the inner wall of the filter box are provided with insertion slots, and both ends of the bottom of the sealing cover plate are respectively inserted with a high-efficiency particulate air filter and a multi-layer activated carbon adsorption plate for use with the insertion slots.

[0010] Preferably, the center of the top of the shielding disc is connected with a mounting bracket, a variable frequency drive motor is mounted through the inside of the mounting bracket, a sealing sleeve is movably sleeved on the output end of the variable frequency drive motor through a sealing bearing, the bottom of the sealing sleeve is connected with the top of the shielding disc, the outside of the sealing sleeve is connected with an air inlet pipe, the bottom of the outside of the sedimentation tank is connected with an external discharge pipe, and the electromagnetic valves are mounted on the external discharge pipe and the air inlet pipe.

[0011] Preferably, the output end of the variable frequency drive motor is connected with a connecting shaft, a plurality of connecting blocks are connected with the outside of the connecting shaft, a stirring shaft is connected with the side away from the connecting shaft of the connecting block, and the bottom of the stirring shaft extends to the inside of the sedimentation tank.

[0012] Preferably, a plurality of stirring frames are connected with the bottom of the outside of the stirring shaft, and a plurality of exhaust holes are formed in the outside of the stirring shaft.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a cooperation through electric telescopic link and sheltering part, and the telescopic end of electric telescopic link stretches out, drives the sheltering disc to move down and shelters the top of the sedimentation tank, utilizes the bottom of the sealing disc outside to seal the sedimentation tank simultaneously, opens the exhaust fan and introduces the outside air through the air inlet pipe into the sedimentation tank, and the stench in the sedimentation tank is filtered through the high -efficient particle air filter screen and multilayer activated carbon adsorption board and is discharged through the exhaust fan, at this moment, the stench that the sedimentation tank emits can not emit to the outside environment, and can not cause the pollution to the outside environment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure isometric drawing of the utility model;

[0016] Figure 2 It is the plan view of the utility model; Figure 1

[0017] Figure 3 It is the structure isometric drawing of the sealing cover plate of the utility model;

[0018] Figure 4 It is the bottom view of the utility model; Figure 3

[0019] Figure 5 It is the structure isometric drawing of the filter box of the utility model;

[0020] Figure 6 It is the structure exploded view of the sheltering part of the utility model;

[0021] Figure 7 It is the bottom view of the utility model; Figure 6

[0022] Figure 8 It is the enlarged view of A in the utility model. Figure 6

[0023] In the drawing: 1, sedimentation tank, 2, support column, 3, connecting plate, 4, sheltering part, 41, outer ring pipe, 42, frequency conversion drive motor, 43, mounting frame, 44, lower pipe body, 45, inner ring pipe, 46, adsorption pipe, 47, sheltering disc, 48, stirring frame, 49, stirring shaft, 410, adsorption hole, 411, sealing notch, 412, sealing disc, 413, exhaust hole, 414, sealing sleeve, 415, connecting shaft, 416, connecting block, 417, air inlet pipe, 5, electric telescopic link, 6, top plate, 7, filter box, 8, exhaust fan, 9, sealing cover plate, 10, telescopic pipe, 11, upper pipe body, 12, multilayer activated carbon adsorption plate, 13, high -efficient particle air filter screen, 14, sealing ring, 15, slot, 16, sealing groove. DETAILED DESCRIPTION

[0024] ​​​​Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0025] Please refer to Figures 1-8 The utility model provides a domestic sewage deodorization device, including sedimentation tank 1, the one end outside sedimentation tank 1 is connected with connecting plate 3, both sides of connecting plate 3 are connected with support column 2, and the top of one end of two support columns 2 is connected with top plate 6 in common, and the top of one end and the center of top plate 6 are installed filter box 7 and exhaust fan 8 respectively, and both sides of the bottom of connecting plate 3 are connected with electric telescopic rod 5, and the telescopic end of electric telescopic rod 5 is connected with shielding component 4, shielding component 4 includes shielding disc 47, inner ring pipe 45 and outer ring pipe 41, the top of inner wall of shielding disc 47 is connected with sealing disc 412, and the outer part of sealing disc 412 and the inner wall of shielding disc 47 form sealing slot 411, the bottom of inner ring pipe 45 and the bottom of outer ring pipe 41 are connected with a plurality of adsorption tubes 46, a plurality of adsorption holes 410 for cooperating with adsorption tube 46 are formed in the top of shielding disc 47, a plurality of connecting pipes are connected between inner ring pipe 45 and outer ring pipe 41, one end of the top of outer ring pipe 41 is connected with lower pipe body 44, and the top of lower pipe body 44 is connected with telescopic pipe 10.

[0026] As a technical optimization scheme of the utility model, the top of telescopic pipe 10 is connected with upper pipe body 11, the side, away from telescopic pipe 10, of upper pipe body 11 is connected with filter box 7, the telescopic end of electric telescopic rod 5 is connected with the top of shielding disc 47, and the bottom of adsorption tube 46 is connected with shielding disc 47.

[0027] As a technical optimization scheme of the utility model, the air inlet end of exhaust fan 8 is connected with filter box 7, the top of filter box 7 is provided with sealing recess 16, sealing cover plate 9 is placed on the top of filter box 7, sealing ring 14 for cooperating with sealing recess 16 is inlaid in the bottom of sealing cover plate 9, plug groove 15 is formed at both ends of the inner wall bottom of filter box 7, and high-efficiency particulate air filter 13 and multilayer activated carbon adsorption plate 12 for cooperating with plug groove 15 are respectively inserted at both ends of the bottom of sealing cover plate 9;High-efficiency particulate air filter 13 can filter out the particles above 0.3 microns, and the characteristics are that air can pass through, but small particles cannot pass through;Effectively intercept microorganisms and viruses in air, such as small particles, pollen, dust mites, bacteria and PM2.5.

[0028] As a technical optimization scheme of the utility model, the mounting frame 43 is connected at the center of the top of the shielding disc 47, the frequency conversion driving motor 42 is penetrated and mounted in the mounting frame 43, the output end of the frequency conversion driving motor 42 is movably sleeved with the sealing sleeve 414 through the sealing bearing, the bottom of the sealing sleeve 414 is connected with the top of the shielding disc 47, the outside of the sealing sleeve 414 is connected with the air inlet pipe 417, the bottom of the outside of the sedimentation tank 1 is connected with the external discharge pipe, the electromagnetic valve is mounted on the external discharge pipe and the air inlet pipe 417; through the cooperation of the air inlet pipe 417 and the electromagnetic valve, when the electromagnetic valve is opened, the external air is introduced into the sedimentation tank 1 by the opened exhaust fan 8.

[0029] As a technical optimization scheme of the utility model, the output end of the frequency conversion driving motor 42 is connected with the connecting shaft 415, the outside of the connecting shaft 415 is connected with the plurality of connecting blocks 416, the side, away from the connecting shaft 415, of the connecting block 416 is connected with the stirring shaft 49, and the bottom of the stirring shaft 49 extends to the inside of the sedimentation tank 1; through the cooperation of the connecting shaft 415 and the connecting block 416, the stirring shaft 49 is driven to rotate when the frequency conversion driving motor 42 is opened.

[0030] As a technical optimization scheme of the utility model, the bottom of the outside of the stirring shaft 49 is connected with the plurality of stirring frames 48, and the outside of the stirring shaft 49 is provided with the plurality of exhaust holes 413; through the stirring frame 48, the domestic sewage in the sedimentation tank 1 can be stirred.

[0031] When the present invention is in use, external domestic sewage is injected into the sedimentation tank 1. The external control terminal of the deodorization device controls the extension of the telescopic end of the electric telescopic rod 5, driving the shielding plate 47 to move downward to shield the top of the sedimentation tank 1. At the same time, the sedimentation tank 1 is sealed by the bottom of the sealing plate 412. If an aerobic reaction occurs in the sedimentation tank 1, the solenoid valve on the air inlet pipe 417 and the exhaust fan 8 are opened. The exhaust fan 8 introduces external air into the sedimentation tank 1 through the air inlet pipe 417. The odor in the sedimentation tank 1 is filtered by the high-efficiency particulate air filter 13 and the multi-layer activated carbon adsorption plate 12 and then discharged through the exhaust fan 8. If an anaerobic reaction occurs in the sedimentation tank 1, the solenoid valve on the air inlet pipe 417 is closed and the exhaust fan 8 is opened. The odor in the sedimentation tank 1 is filtered by the high-efficiency particulate air filter 13 and the multi-layer activated carbon adsorption plate 12 and then discharged through the exhaust fan 8. During the aerobic or anaerobic reaction, the variable frequency drive motor 42 is regularly turned on to drive the stirring shaft 49 to rotate through the connecting shaft 415 and the connecting block 416, and the domestic sewage is stirred by the stirring frame 48, which is conducive to the uniform progress of the aerobic or anaerobic reaction. After the domestic sewage is treated, the solenoid valve on the external discharge pipe is opened, and the domestic sewage in the sedimentation tank 1 enters the next process. The telescopic end of the electric telescopic rod 5 continues to extend, so that the top of the sedimentation tank 1 contacts the top of the inner wall of the sealing notch 411, and the bottom of the stirring frame 48 contacts the bottom of the inner wall of the sedimentation tank 1. The variable frequency drive motor 42 is turned on and the stirring frame 48 is used to scrape up the sludge deposited at the bottom of the sedimentation tank 1, which is conducive to subsequent cleaning. Finally, the electric telescopic rod 5 is completely retracted, driving the shielding component 4 to move upward to clean the sludge on the inner wall of the sedimentation tank 1.

[0032] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A device for deodorizing domestic sewage, comprising a sedimentation tank (1), characterized in that: One end of the sedimentation tank (1) is connected with a connecting plate (3), both sides of the connecting plate (3) are connected with support columns (2), the top of one end of the two support columns (2) is connected with a top plate (6), one end and the center of the top plate (6) are respectively provided with a filter box (7) and an exhaust fan (8), both sides of the bottom of the connecting plate (3) are connected with electric telescopic rods (5), the telescopic end of the electric telescopic rod (5) is connected with a shielding component (4), the shielding component (4) comprises a shielding disc (47), an inner ring pipe (45) and an outer ring pipe (41), the top of the inner wall of the shielding disc (47) is connected with a sealing disc (412), the outer part of the sealing disc (412) and the inner wall of the shielding disc (47) form a sealing notch (411), the bottom of the inner ring pipe (45) and the bottom of the outer ring pipe (41) are connected with a plurality of adsorption pipes (46), the top of the shielding disc (47) is provided with a plurality of adsorption holes (410) penetratingly arranged and used in cooperation with the adsorption pipes (46), a plurality of connecting pipes are connected between the inner ring pipe (45) and the outer ring pipe (41), one end of the top of the outer ring pipe (41) is connected with a lower pipe body (44), the top of the lower pipe body (44) is connected with a telescopic pipe (10).

2. The device for deodorizing domestic sewage according to claim 1, characterized in that: The top of the telescopic pipe (10) is connected with an upper pipe body (11), the side, away from the telescopic pipe (10), of the upper pipe body (11) is connected with the filter box (7), the telescopic end of the electric telescopic rod (5) is connected with the top of the shielding disc (47), and the bottom of the adsorption pipe (46) is connected with the shielding disc (47).

3. The device for deodorizing domestic sewage according to claim 1, characterized in that: The air inlet end of the exhaust fan (8) is connected with the filter box (7), the top of the filter box (7) is provided with a sealing groove (16), the top of the filter box (7) is provided with a sealing cover plate (9), the bottom of the sealing cover plate (9) is inlaid with a sealing ring (14) used in cooperation with the sealing groove (16), both ends of the inner wall bottom of the filter box (7) are provided with insertion grooves (15), both ends of the bottom of the sealing cover plate (9) are respectively inserted with a high-efficiency particulate air filter (13) and a multi-layer activated carbon adsorption plate (12) used in cooperation with the insertion grooves (15).

4. The device for deodorizing domestic sewage according to claim 1, characterized in that: The center of the top of the shielding disc (47) is connected with a mounting frame (43), a variable frequency drive motor (42) is penetratingly arranged in the mounting frame (43), the output end of the variable frequency drive motor (42) is movably sleeved with a sealing sleeve (414) through a sealing bearing, the bottom of the sealing sleeve (414) is connected with the top of the shielding disc (47), the outer part of the sealing sleeve (414) is connected with an air inlet pipe (417), the bottom of the outside of the sedimentation tank (1) is connected with an external exhaust pipe, and the electromagnetic valves are arranged on the external exhaust pipe and the air inlet pipe (417).

5. A device for deodorizing domestic sewage according to claim 4, characterized in that: The output end of the variable frequency drive motor (42) is connected with a connecting shaft (415), the outer part of the connecting shaft (415) is connected with a plurality of connecting blocks (416), the side, away from the connecting shaft (415), of the connecting block (416) is connected with a stirring shaft (49), and the bottom of the stirring shaft (49) extends into the inside of the sedimentation tank (1).

6. The device for deodorizing domestic sewage according to claim 5, characterized in that: The bottom of the outside of the stirring shaft (49) is connected with a plurality of stirring frames (48), and a plurality of exhaust holes (413) are arranged on the outside of the stirring shaft (49).

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