CN208857846U

CN208857846U - Automatic remove marsh gas intelligence husky well lid

Info

Publication number: CN208857846U
Application number: CN201821092453.1U
Authority: CN
Inventors: 曾贵贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2019-05-14
Anticipated expiration: 2028-07-10

Abstract

The utility model discloses an intelligent manhole cover that automatically removes biogas. The equipment includes a manhole cover, an intelligent device, an air intake fan, an exhaust fan and a rubber hose. The intelligent device, air intake fan and exhaust fan are all fixed inside the manhole cover, and Both the intake fan and the exhaust fan are electrically connected to the smart device. The intake fan is connected to one end of the intake pipe, and the exhaust fan is connected to one end of the exhaust pipe. The other end of the intake pipe and the other end of the exhaust pipe are both connected to the hose. One end is connected, and the other end of the hose extends to the bottom of the manhole. The utility model uses an air intake fan and an exhaust fan to reduce the concentration of biogas inside the manhole, ensuring that the biogas inside the manhole will not explode due to excessive concentration, thereby preventing explosion damage to the surrounding environment.

Description

Automatically Intelligent biogas manhole cover is removed

Technical field

The utility model relates to prevent technical field safely, more particularly to it is a kind of automatically except Intelligent biogas manhole cover.

Background technique

The case where Sha Jing explodes, happens occasionally all over the world, the reason is that organic chemicals such as trees, biological corpse and Swill and other items corruption generates the biogas with combustion characteristics, and biogas is easily collected at mud bottom inside husky well, is silted Mud can come out after absorbing through agitation, when these gases meet spark, will explode, since naked eyes can not see ground end The case where, when encountering the electric leakage of underground circuit or have situations such as external cigarette butt is fallen into husky well it is difficult to predict so inside husky well Biogas be likely to occur explosion at any time, this causes grave danger to the property and life of citizen, and the work of existing manhole cover It is covered on ground channel opening, as the inlet and outlet for entering lower pipeline, to preventing ground end blow-up from not having effect.

Utility model content

Shortcoming present in view of the above technology, the utility model provide one kind and reach anti-by preventing and prompting Quick-fried effect removes Intelligent biogas manhole cover and its operating method automatically.

In order to achieve the above object, the utility model is a kind of removes Intelligent biogas manhole cover, including manhole cover, intelligence dress automatically Set, supply fan, exhaust fan are with sebific duct, intelligent apparatus, supply fan and exhaust fan are each attached to inside manhole cover, and supply fan and Exhaust fan is electrically connected with intelligent apparatus, one end connection of supply fan and air inlet pipe, and one end of exhaust fan and escape pipe connects, The other end of air inlet pipe and the other end of escape pipe are connect with one end of sebific duct, and the other end of sebific duct extends to husky shaft bottom Portion.

Wherein, the manhole cover surface is evenly distributed with multiple blowholes, is recessed inwardly to form one at the top of the manhole cover Resettlement groove, and the intelligent apparatus is fixed in the resettlement groove, the intelligent apparatus includes computer inductive plate and solar power generation Plate, the computer inductive plate are electrically connected with solar panel, and the supply fan and exhaust fan are electrically connected with computer inductive plate, The timer being connected electrically is provided on the computer inductive plate.

Wherein, the first LED prompted supply fan and exhaust fan working condition is further fixed at the top of the manhole cover Lamp and the second LED light that biogas concentration inside husky well is prompted and the third that solar panel electricity is prompted LED light, and first LED light, the second LED light and the 3rd LED lamp are electrically connected with computer inductive plate.

Wherein, the keyhole for Sand well lid lock to be stayed in Sha Jingshang, the placement are additionally provided at the top of the manhole cover Strengthened glass, and the strengthened glass surface and manhole cover flush are further fixed at channel opening.

Wherein, multiple apertures are provided on the air inlet pipe, escape pipe and sebific duct, and multiple aperture uniformly divides respectively Cloth is on air inlet pipe, escape pipe and sebific duct.

Wherein, the manhole cover bottom and the contact position Sha Jing are provided with felt pad.

The beneficial effects of the utility model are:

Compared with prior art, the utility model is controlled by intelligent apparatus to when supply fan and exhaust fan work System, when the flammability gas in husky well is excessively high, intelligent apparatus can control supply fan and exhaust fan works, and supply fan is to sand Fresh air is injected in well, to reach the concentration for reducing combustibility gas in husky well, and passes through exhaust fan for air in husky well The gas for discharging, and emitting to outside well just includes biogas, and the utility model can be automatically in husky well by intelligent apparatus Flammability gas be diluted, to reduce the concentration of flammability gas in husky well, it is therefore prevented that the generation of explosion ensure that The property of neighbouring resident and personal safety can not have to allow the worker that goes into the well to enter to clear up in husky well and fire again by the utility model Burning property gas, to ensure that the personal safety for the worker that goes into the well, the utility model high degree of automation, structure is simple, affected It is convenient, man power and material is greatly saved.

Detailed description of the invention

Fig. 1 is the structural schematic diagram one that the utility model removes Intelligent biogas manhole cover automatically；

Fig. 2 is the structural schematic diagram two that the utility model removes Intelligent biogas manhole cover automatically.

Main element symbol description is as follows:

1, manhole cover 2, intelligent apparatus

3, supply fan 4, exhaust fan

5, sebific duct 6, air inlet pipe

7, escape pipe 8, blowhole

9,10 first LED light of resettlement groove

11, the 2nd LED 12, third LED light

13, keyhole 14, strengthened glass

15, aperture

21, computer inductive plate 22, solar panel.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Refering to fig. 1-2, the utility model is a kind of removes Intelligent biogas manhole cover automatically, including manhole cover 1, intelligent apparatus 2, into Gas fan 3, exhaust fan 4 are with sebific duct 5, and intelligent apparatus 2, supply fan 3 and exhaust fan 4 are each attached to inside manhole cover 1, and air inlet Fan 3 and exhaust fan 4 are electrically connected with intelligent apparatus 2, and supply fan 3 is connect with one end of air inlet pipe 6, and exhaust fan 4 and escape pipe 7 One end connection, the other end of air inlet pipe 6 and the other end of escape pipe 7 are connect with one end of sebific duct 5, and sebific duct 5 is another End extends to husky bottom.

Compared to the prior art, when the utility model works progress to supply fan 3 and exhaust fan 4 by intelligent apparatus 2 Control, when the flammability gas in husky well is excessively high, intelligent apparatus 2 can control supply fan 3 and exhaust fan 4 works, air inlet Fan 3 injects fresh air into husky well, to reach the concentration for reducing combustibility gas in husky well, and will be husky by exhaust fan 4 Air is discharged to outside well in well, and the gas emitted just includes biogas, and the utility model can be automatic by intelligent apparatus 2 Flammability gas in husky well is diluted, to reduce the concentration of flammability gas in husky well, it is therefore prevented that the hair of explosion It is raw, it ensure that property and the personal safety of neighbouring resident, can not have to allow the worker that goes into the well to enter sand again by the utility model Flammability gas is cleared up in well, thus ensure that the personal safety for the worker that goes into the well, the utility model high degree of automation, structure Simply, affected convenience, is greatly saved man power and material.

In the present embodiment, 1 surface of manhole cover is evenly distributed with multiple blowholes 8, is recessed inwardly to be formed at the top of manhole cover 1 One resettlement groove 9, and intelligent apparatus 2 is fixed in the resettlement groove 9, intelligent apparatus 2 includes computer inductive plate 21 and solar power generation Plate 22, computer inductive plate 21 are electrically connected with solar panel 22, and supply fan 3 and exhaust fan 4 are electrically connected with computer inductive plate 21 It connects, the timer (not regarding out) being connected electrically is provided on computer inductive plate 21.The computer inductive plate 21 installed on manhole cover 1 The function having；Control supply fan 3 and exhaust fan 4 unlatch and close, when to detect biogas concentration long for computer inductive plate 21 When standard value, relevent information can be sent to central computer, and the switch of supply fan 3 and exhaust fan 4 is controlled by central computer, in addition, Also it can be set as to automatically turn on when biogas concentration over-standard fan, be repaired if you need to open manhole cover 1 into ground bottom pipeline Or the engineerings such as replacement, fan can also be turned off with computer tablet 21.Air can be allowed to pass in and out in husky well by blowhole 8 Portion also prevents external rubbish and falls into husky well.The service life of solar panel 22 is 10 years.

In the present embodiment, it is further fixed at the top of manhole cover 1 and supply fan 3 and 4 working condition of exhaust fan is prompted First LED light 10 and the second LED light 11 that biogas concentration inside husky well is prompted and to solar panel electricity into The third LED light 12 of row prompt, and the first LED light 10, the 2nd LED lamp 11 and third LED light 12 are electric with computer inductive plate 21 Connection.When supply fan 3 and exhaust fan 4 work, the first LED light 10 can be lighted, and fan is prompted to operate.When detecting ground end Biogas concentration beyond setting standard when, the second LED light 11 will light, relevant information Correspondent advertisement connect computer inductive plate Central computer notify related personnel, when the not enough power supply of solar panel 22, the first LED light 10 will flash, prompt Maintenance personage checks and replaces.

In the present embodiment, it is additionally provided at the top of manhole cover 1 for manhole cover 1 to be lockked to the keyhole 13 in Sha Jingshang, 9 opening of resettlement groove is further fixed on strengthened glass 14, and 14 surface of strengthened glass and 1 flush of manhole cover.Strengthened glass 14 are played a protective role to computer inductive plate 21 and solar panel 22.

In the present embodiment, multiple apertures 15, and multiple aperture are provided on air inlet pipe 6, escape pipe 7 and sebific duct 5 15 are respectively uniformly distributed on air inlet pipe 6, escape pipe 7 and sebific duct 5.The effect of aperture 15 on sebific duct 5 is will be close to ground and ground The gas of face different height is taken away, and introduces fresh air.

In the present embodiment, 1 bottom of manhole cover and the contact position Sha Jing are provided with felt pad (not regarding out).Felt pad (does not regard It is to issue micro- electricity when being operated in order to avoid the electronic equipment under manhole cover 1 and leak electricity out).1 surface of manhole cover applies thoughts Warm chromotropic dye, effect are that ground end unknown gas occurs and temperature when rising, and 1 surface of manhole cover can change colour, and neighbouring people sees It will learn that ground end goes wrong.When temperature is back to normal, the surface of manhole cover 1 is also converted into original color.

Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims

1. an intelligent manhole cover that automatically removes biogas, is characterized in that, comprises manhole cover, intelligent device, intake fan, exhaust fan with rubber hose, and described intelligent device, intake fan and exhaust fan are all fixed inside the manhole cover , and both the intake fan and the exhaust fan are electrically connected to the intelligent device, the intake fan is connected to one end of the intake pipe, and the exhaust fan is connected to one end of the exhaust pipe, and the other end of the intake pipe is connected to the outlet pipe. The other end of the air pipe is connected with one end of the rubber tube, and the other end of the rubber tube extends to the bottom of the manhole.

2. The intelligent manhole cover according to claim 1, wherein a plurality of air inlet holes are evenly distributed on the surface of the manhole cover, the top of the manhole cover is recessed inward to form a placement groove, and the intelligent manhole cover is The device is fixed in the placement groove, the intelligent device includes a computer induction board and a solar power generation board, the computer induction board is electrically connected with the solar power generation board, and the air intake fan and the exhaust fan are both electrically connected with the computer induction board, The computer induction board is provided with a timer electrically connected to it.

3. The intelligent manhole cover with automatic biogas removal according to claim 2, wherein the top of the manhole cover is also fixed with a first LED light that prompts the working state of the air intake fan and the exhaust fan, and a first LED light for prompting the working state of the air intake fan and the inside of the manhole. The second LED light for prompting the concentration of biogas and the third LED light for prompting the power of the solar power generation panel, and the first LED light, the second LED light and the third LED light are all electrically connected to the computer induction board.

4. The intelligent manhole cover according to claim 2, wherein the top of the manhole cover is also provided with a keyhole for locking the manhole cover on the manhole, and the opening of the placement groove is also fixed with a keyhole. tempered glass, and the surface of the tempered glass is flush with the surface of the manhole cover.

5. The intelligent manhole cover for automatic biogas removal according to claim 1, wherein the inlet pipe, the gas outlet pipe and the rubber pipe are all provided with a plurality of small holes, and the plurality of small holes are evenly distributed in the air inlet pipe respectively. , outlet pipe and hose.

6 . The intelligent manhole cover according to claim 1 , wherein an insulating pad is provided at the contact point between the bottom of the manhole cover and the manhole. 7 .