Device for eliminating and killing smog in sewer

Abstract

The utility model provides a device for eliminating and killing smog in a sewer. The device comprises a smog device, a well lid assembly and a pipeline assembly, the first side of the pipeline assembly is arranged at the output end of the smoke device, and the second side of the pipeline assembly is used for being connected with the well lid assembly. Wherein the smoke device is provided with a medicine box used for medicine reaction, a storage plate is arranged in the medicine box, the storage plate is provided with a plurality of compartments, each compartment is used for storing medicine, the first side of the medicine box is connected with a smoke discharging assembly, and the second side of the medicine box is connected with a smoke discharging assembly. The smoke discharging assembly is used for introducing smoke generated by the medicine in the medicine box into the pipeline assembly and enabling the smoke to flow to a sewer. The smoke discharging device is simple in structure and ingenious in design, smoke leakage can be avoided during disinfection operation, the utilization rate of the medicine is increased, and the working efficiency of smoke disinfection is improved.

Description

Technical Field

[0001] This utility model relates to the field of fumigation equipment technology, and in particular to a device for fumigation elimination in sewers. Background Technology

[0002] Underground sewers are installed on city roads and residential roads. These sewers, being dark and damp environments, are prone to bacterial growth and provide a breeding ground for pests like cockroaches and rats. Therefore, regular disinfection of sewers is necessary. Currently, sewer disinfection uses fumigation, where operators hold a handheld fumigation machine and direct the nozzle into the sewer to release smoke. However, this method has the following problems: The manhole covers need to be left open during operation, connecting the sewer to the outside environment. This not only allows pests to escape from the pipe openings but also reduces the pressure inside the pipes, preventing the smoke from reaching the depths and causing it to overflow. This prolongs the time required to release smoke into the pipes, wasting pesticides and posing a health risk. Furthermore, since sewer pipes in the same area are interconnected, the amount of smoke from the fumigation machine cannot be distributed to other connected pipes. This necessitates operators opening every single manhole cover for fumigation, wasting manpower and time. Utility Model Content

[0003] This invention provides a device for eliminating smoke in sewers, which can effectively solve the above-mentioned problems.

[0004] This utility model is implemented as follows:

[0005] This utility model provides a device for fumigation disinfection of sewers, comprising: a fumigation device, a manhole cover assembly, and a pipe assembly; a first side of the pipe assembly is disposed on the output end of the fumigation device, and a second side of the pipe assembly is used to connect to the manhole cover assembly; wherein, the fumigation device is provided with a drug box for drug reaction, the drug box is provided with a shelf, the shelf is provided with multiple compartments, each compartment is used to place drugs, and a smoke exhaust assembly is connected to the first side of the drug box, the smoke exhaust assembly is used to pass the smoke generated by the drugs in the drug box into the pipe assembly and flow into the sewer.

[0006] As a further improvement, the medicine box also includes a box body, a box cover, and a one-way valve. The one-way valve is connected to the second side of the medicine box. The box cover is rotatably connected to the box body via a rotating component. Multiple crossbars are provided inside the box body. A first connector is provided at the end of the box body away from the one-way valve. The first connector is used to connect the smoke exhaust assembly.

[0007] As a further improvement, the manhole cover assembly includes a manhole cover disposed at a sewer opening, the manhole cover having an observation cap having multiple handles, and the manhole cover having a second pair of connectors on the side away from the sewer opening.

[0008] As a further improvement, the manhole cover is provided with a collecting groove on the side near the sewer opening, and a sealing part is provided at the edge of the manhole cover.

[0009] As a further improvement, the second pair of connectors is provided with multiple annular sealing rings on the side away from the manhole cover.

[0010] As a further improvement, the duct assembly includes a smoke pipe and an adapter, a first side of the smoke pipe being disposed at the output end of the smoke exhaust assembly, and a second side of the smoke pipe being connected to an adapter, which is connected to a second pair of connectors.

[0011] As a further improvement, the smoke exhaust assembly is provided with a fan and a switch provided on the housing of the smoke exhaust assembly, the switch being used to control the start and stop of the fan.

[0012] As a further improvement, the shelf is provided with an inclined plate, and the inclination angle is between 40° and 60°.

[0013] The beneficial effects of this utility model are:

[0014] This utility model features an ingenious structure. By incorporating a manhole cover assembly, it can temporarily replace the original manhole cover during use, blocking the connection between the sewer and the outside world. This prevents harmful insects from escaping from the pipe opening during pest control operations. Furthermore, the inclusion of a collection trough and sealing section effectively prevents smoke leakage, allowing the smoke to penetrate deep into the pipe and ensuring full utilization of the pesticide. An observation cover allows for real-time monitoring of the pest control progress and the sewer's condition. A pesticide box generates smoke through combustion, and a one-way valve prevents smoke leakage. An exhaust assembly is installed between the pesticide box and the pipe assembly, using an internal fan to quickly guide the smoke into the smoke pipe and into the sewer. The exhaust assembly effectively removes smoke from the pesticide box and smoke pipe, preventing residual smoke from being inhaled during the recovery process. Compared to traditional smoke generators that require gasoline or diesel fuel, this device only requires electricity, making it more environmentally friendly, quieter, and safer to use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a device for disinfecting sewage fume according to the present invention.

[0017] Figure 2 This is a top view schematic diagram of the overall structure of a device for disinfecting smoke in sewers according to this utility model.

[0018] Figure 3 This is a cross-sectional view of the AA section structure of a device for eliminating smoke in sewers according to this utility model.

[0019] Figure 4 This is a schematic cross-sectional view of the BB section structure of a device for disinfecting sewage fume in accordance with this utility model.

[0020] Figure 5 This is a schematic diagram of the smoke box structure of a device for disinfecting smoke in sewers according to this utility model.

[0021] In the diagram: 1-Smoke device, 11-Medicine box, 111-Box body, 112-Box lid, 113-Crossbar, 114-Shelf, 115-One-way valve, 116-First connector, 12-Smoke exhaust assembly, 121-Switch, 122-Fan, 2-Manhole cover assembly, 21-Manhole cover, 211-Gathering trough, 212-Sealing part, 22-Observation cover, 23-Second connector, 24-Handle, 3-Pipe assembly, 31-Smoke pipe, 32-Adapter. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] Reference Figure 1-5 As shown, a device for fume disinfection in sewers includes: a fume device 1, a manhole cover assembly 2, and a pipe assembly 3;

[0025] The first side of the pipe assembly 3 is configured on the output end of the smoke device 1, and the second side of the pipe assembly 3 is used to connect to the manhole cover assembly 2. The smoke device 1 is provided with a drug box 11 for drug reaction. The drug box 11 is provided with a shelf 114, which is provided with multiple compartments. Each compartment is used to place drugs. The first side of the drug box 11 is connected to a smoke exhaust assembly 12, which is used to pass the smoke generated by the drugs in the drug box 11 into the pipe assembly 3 and flow to the sewer. The second side of the drug box 11 is connected to a one-way valve 115. By setting the manhole cover assembly 2, it can temporarily replace the original manhole cover when in use, preventing harmful insects from escaping from the pipe opening during the disinfection operation, and effectively preventing smoke leakage, so that the disinfection drugs can be fully utilized. By setting the drug box 11, the drugs can burn in the box and generate smoke. By setting the smoke exhaust assembly 12, the drug can be used to generate smoke.

[0026] Furthermore, to provide space for drug combustion and prevent the smoke generated after combustion from dissipating, a smoke device 1 is provided. The smoke device 1 is equipped with a drug box 11 for drug reaction. A smoke exhaust assembly 12 is connected to the first side of the drug box 11, and a one-way valve 115 is connected to the second side of the drug box 11. A shelf 114 is provided inside the drug box 11, and the shelf 114 is provided with multiple compartments. Each compartment is used to place drugs and collect drug residues. The drugs generate smoke by ignition. The drug box 11 includes a box body 111 and a box cover 112. The box cover 112 is rotatably connected to the box body 111 by a rotating component. The box body 111 contains... Multiple crossbars 113 are provided, which are used to support the shelf 114. The shelf 114 is set between two adjacent crossbars 113. The shelf 114 is provided with an inclined plate with an inclination angle of 40° to 60°. The medicine slides into the shelf 114 through the inclined plate and burns to produce smoke. The smoke diffuses into the box 111. A one-way valve 115 is used to prevent smoke from leaking from the box 111. The one-way valve 115 can also be connected to a fan outside the box 111. If the smoke exhaust assembly 12 fails, the fan can be connected to the one-way valve 115 to blow air into the box 111 and pass the smoke in the box 111 into the smoke pipe 31.

[0027] Furthermore, the box body 111 is provided with a first connector 116 at the end away from the one-way valve 115. The first connector 116 is used to connect the smoke exhaust assembly 12. The smoke exhaust assembly 12 is provided with a switch 121 and a fan 122. The fan 122 is mounted on the housing of the smoke exhaust assembly 12 by a bracket, and the input end of the fan 122 is connected to the output end of the motor. The switch 121 is provided on the housing of the smoke exhaust assembly 12 and is connected to the motor to control the start and stop of the fan 122. When the medicine is put into the box body 111, the box cover 112 is closed and the switch 121 is pressed to start the fan 122, which draws out the smoke in the box body 111 and introduces it into the smoke pipe 31.

[0028] Furthermore, in order to ensure that the smoke generated in the smoke device 1 can be smoothly channeled into the sewer, a pipe assembly 3 is connected to the output end of the smoke device 1. The pipe assembly 3 includes a smoke pipe 31 and an adapter 32. The first side of the smoke pipe 31 is connected to the output end of the smoke exhaust assembly 12, and the second side of the smoke pipe 31 is connected to the adapter 32. The adapter 32 is used to connect with the second connector 23 on the manhole cover assembly 2. The second connector 23 is provided with multiple annular sealing rings on the side away from the manhole cover 21. When the adapter 32 is fitted onto the second connector 23, the sealing rings abut against the inner wall of the adapter 32, which can prevent smoke from leaking from the gap between the adapter 32 and the second connector 23.

[0029] Furthermore, to prevent smoke from escaping from the pipe opening, a manhole cover assembly 2 is provided. The manhole cover assembly 2 includes a manhole cover 21 installed at the sewer opening. The manhole cover 21 is used to cover the pipe opening after the sewer manhole is opened, sealing the sewer and preventing pests from escaping. An observation cover 22 is provided on the manhole cover, and multiple handles 24 are provided on the observation cover 22. The handles 24 facilitate manual handling of the manhole cover assembly 2. The observation cover 22 is made of transparent material, allowing clear observation of the smoke during the disinfection process and timely assessment of the disinfection effect, determining whether further pesticides should be added. The manhole cover 21 is located on the side furthest from the sewer opening. There is a second connector 23, which is connected to the pipe assembly 3. The manhole cover 21 has a gathering groove 211 on the side near the sewer opening. After the smoke is introduced into the sewer, some of the smoke will drift toward the manhole cover 21. In order to prevent the smoke from leaking from the edge of the manhole cover 21, the gathering groove 211 is set to guide the smoke to converge toward the center of the manhole cover 21. The manhole cover 21 has a sealing part 212 on the edge near the sewer opening. The sealing part 212 is set as an arc surface and the surface is provided with a rubber layer to seal the sewer opening to prevent smoke leakage and facilitate quick separation from the sewer opening.

[0030] Further, the specific embodiments of this utility model are as follows:

[0031] When carrying out disinfection operations, open the sewer manhole cover, place the manhole cover assembly 2 at the sewer opening, and check for any air leaks. Connect the manhole cover assembly 2 to the smoke device 1 using the pipe assembly 3. Ignite the medicine and place it on the shelf 114 inside the medicine box 11, then close the box cover 112. Press the switch 121 to start the fan 122 installed in the smoke exhaust assembly 12, which will circulate the smoke generated by the medicine in the medicine box 11 into the smoke pipe 31 and finally into the sewer. Check the effectiveness of the smoke disinfection by observing the cover 22.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for disinfecting sewage fume, characterized in that, include: Smoke device (1), manhole cover assembly (2) and pipe assembly (3); The first side of the pipe assembly (3) is disposed on the output end of the smoke device (1), and the second side of the pipe assembly (3) is used to connect the manhole cover assembly (2). The smoke device (1) is provided with a drug box (11) for drug reaction. The drug box (11) is provided with a shelf (114) and the shelf (114) is provided with multiple compartments. Each compartment is used to place drugs. The first side of the drug box (11) is connected to a smoke exhaust assembly (12). The smoke exhaust assembly (12) is used to pass the smoke generated by the drugs in the drug box (11) into the pipe assembly (3) and flow to the sewer.

2. The device for disinfecting sewage fume according to claim 1, characterized in that, The medicine box (11) also includes a box body (111), a box cover (112), and a one-way valve (115). The one-way valve (115) is connected to the second side of the medicine box (11). The box cover (112) is rotatably connected to the box body (111) through a rotating component. Multiple crossbars (113) are provided inside the box body (111). A first connector (116) is provided at the end of the box body (111) away from the one-way valve (115). The first connector (116) is used to connect the smoke exhaust assembly (12).

3. The device for disinfecting sewage fume according to claim 1, characterized in that, The manhole cover assembly (2) includes a manhole cover (21) disposed at the sewer opening, an observation cover (22) disposed on the manhole cover (21), a plurality of handles (24) disposed on the observation cover (22), and a second connector (23) disposed on the side of the manhole cover (21) away from the sewer opening.

4. The device for disinfecting sewage fume according to claim 3, characterized in that, The manhole cover (21) has a collecting groove (211) on the side near the sewer opening, and a sealing part (212) at the edge of the manhole cover (21).

5. The device for disinfecting sewage fume according to claim 3, characterized in that, The second connector (23) has multiple annular sealing rings on the side away from the manhole cover (21).

6. The device for disinfecting sewage fume according to claim 3, characterized in that, The pipe assembly (3) includes a smoke pipe (31) and an adapter (32). The first side of the smoke pipe (31) is disposed on the output end of the smoke exhaust assembly (12), and the second side of the smoke pipe (31) is connected to the adapter (32), which is connected to the second connector (23).

7. The device for disinfecting sewage fume according to claim 1, characterized in that, The smoke exhaust assembly (12) is provided with a fan (122) and a switch (121) provided on the housing of the smoke exhaust assembly (12). The switch (121) is used to control the start and stop of the fan (122).

8. The device for disinfecting sewage fume according to claim 1, characterized in that, The shelf (114) is provided with an inclined plate, and the inclination angle is between 40° and 60°.

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