CN207793268U - A kind of methane-generating pit pressure super-standard alarm device - Google Patents
A kind of methane-generating pit pressure super-standard alarm device Download PDFInfo
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- CN207793268U CN207793268U CN201721730148.6U CN201721730148U CN207793268U CN 207793268 U CN207793268 U CN 207793268U CN 201721730148 U CN201721730148 U CN 201721730148U CN 207793268 U CN207793268 U CN 207793268U
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- fixedly connected
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- storage container
- pressure
- infrared receiver
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Abstract
The utility model discloses a kind of methane-generating pit pressure super-standard alarm devices,Including material storage container,The upper end of the material storage container offers gas storage chamber,The left side wall insertion of the material storage container is equipped with feed pipe,The upper end of the feed pipe is fixedly connected with feed well,The madial wall of the feed well is hinged with feed cap,Pass through the mating connection of RF transmitter and infrared receiver,It can be when pressure have exceeded in gas storage chamber,Infrared receiver can receive the signal of RF transmitter transmitting,Pass through the mating connection of infrared receiver and flashing light,It can be when infrared receiver receive the signal of RF transmitter,Flashing light is into line flicker,It plays prompt and reaches pressing force threshold point,Pass through the mating connection of pressure sensor and buzzer,Buzzer sound is carried out when the pressure value that can be sensed with pressure inductor is exceeded,Prompt user's pressure exceeded,Promptly coped with.
Description
Technical field
The utility model is related to biogas pressure alarm technique field, specially a kind of methane-generating pit pressure super-standard alarm device.
Background technology
With the development of economy, the energy has been the important leverage of sustainable economic development, and biogas is a kind of cleaning in China
The energy, in recent years, the application of biogas are more and more extensive, and the standard and quality of methane-generating pit also increasingly improve, and the safety of methane-generating pit makes
The problem of with being paid close attention to as people, the safety operating pressure out of season with the design of hydraulic type biomass pool are 8KPa, and highest permits
Perhaps pressure is 12KPa, more serious to also have situations such as being split up if pressure crosses the structural failure that conference causes methane-generating pit
Fire may be caused, is set off an explosion, personal safety is threatened, and existing methane-generating pit does not all have biogas pressure super-standard alarm device,
Spy proposes a kind of methane-generating pit pressure super-standard alarm device.
Utility model content
The purpose of this utility model is to provide a kind of methane-generating pit pressure super-standard alarm devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of methane-generating pit pressure super-standard alarm device,
Including material storage container, the upper end of the material storage container offers gas storage chamber, and the left side wall insertion of the material storage container is equipped with charging
Pipe, the upper end of the feed pipe are fixedly connected with feed well, and the madial wall of the feed well is hinged with feed cap, the material storage container
Right end insertion outlet is installed, the upper end of the outlet is fixedly connected with sink, and the madial wall of the sink is hinged with
The right side wall of shielding cover, the sink offers overflow port, and the madial wall of the overflow port is fixedly connected with overflow pipe, described to overflow
The madial wall upper end of flow tube is fixedly connected with RF transmitter, and the madial wall lower end of the overflow pipe is fixedly connected with infrared ray
Receiver, the infrared receiver are in staggered relatively with RF transmitter, and the upper end of the gas storage chamber offers out
Mouthful, the madial wall of the opening is fixedly connected with skylight cover, and the upper surface insertion of the skylight cover is equipped with escape pipe, it is described go out
The upper end of tracheae is installed with air bleeding valve, and the lower surface of the skylight cover is fixedly connected with pressure sensor, the sink
It is fixedly connected with strut on the right side of upper surface, the upper end lateral wall of the strut is fixedly connected with flashing light and buzzer from top to bottom,
The left end lateral wall of the sink is fixedly connected with controller, the output end of the controller respectively with pressure sensor, infrared
Line transmitter, infrared receiver, flashing light and buzzer electrical connection, output end and the flashing light of the infrared receiver are electrically connected
It connects, the output end of the pressure sensor is electrically connected with buzzer, passes through the cooperation of RF transmitter and infrared receiver
Connection, can be when pressure have exceeded in gas storage chamber, and infrared receiver can receive RF transmitter transmitting
Signal can not receive RF transmitter by the mating connection of infrared receiver and flashing light in infrared receiver
Signal when, flashing light plays prompt and reaches pressing force threshold point into line flicker, and the cooperation for passing through pressure sensor and buzzer connects
It connects, buzzer sound is carried out when the pressure value that can be sensed with pressure inductor is exceeded, prompt user's pressure exceeded, carry out urgent
Reply.
More preferably, the feed pipe is tilted to material storage container inside with outlet, and the inclination angle of feed pipe and outlet
Spend it is identical, for convenience material with the phenomenon that entering in material storage container, blocking prevented in feeding of water.
More preferably, the lateral wall of the pressure sensor is coated with protective layer, and pressure sensor electric leakage in order to prevent causes quick-fried
Fried phenomenon.
More preferably, the lateral wall of the feed cap and shielding cover has been fixedly connected with seal rubber sleeve, in order to make feed well and
Sink is closed, and the formation of biogas is contributed to.
More preferably, the right end of the feed cap and the right end of shielding cover have been fixedly connected with handle, will feed for convenience
Lid and shielding cover are opened.
Compared with prior art, the utility model has the beneficial effects that：A kind of methane-generating pit pressure super-standard alarm device, passes through
The mating connection of RF transmitter and infrared receiver, can be when pressure have exceeded in methane-generating pit, infrared receiver
The signal that device can receive RF transmitter transmitting can be infrared by the mating connection of infrared receiver and flashing light
Line receiver carries out the flicker of light when not receiving the signal of RF transmitter, play prompt facility, pass through pressure sensing
The mating connection of device and buzzer carries out buzzing alarm when the pressure value that can be sensed with pressure inductor is exceeded, prompt to use
Person's pressure is exceeded, carries out emergent management.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：1 material storage container, 2 gas storage chambers, 3 feed pipes, 4 feed wells, 5 feed caps, 6 outlets, 7 sinks, 8 are blocked
Lid, 9 overflow ports, 10 overflow pipes, 11 RF transmitters, 12 infrared receivers, 13 openings, 14 skylight covers, 15 escape pipes, 16
Air bleeding valve, 17 pressure sensors, 18 struts, 19 flashing lights, 20 buzzers, 21 controllers, 22 handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of methane-generating pit pressure super-standard alarm device, including
The upper end of material storage container 1, the material storage container 1 offers gas storage chamber 2, and the left side wall insertion of the material storage container 1 is equipped with charging
The upper end of pipe 3, the feed pipe 3 is fixedly connected with feed well 4, and the madial wall of the feed well 4 is hinged with feed cap 5, described
The right end insertion of material storage container 1 is equipped with outlet 6, and the upper end of the outlet 6 is fixedly connected with sink 7, the sink 7 it is interior
Side walls hinged to have shielding cover 8, the right side wall of the sink 7 to offer overflow port 9, the madial wall of the overflow port 9 is fixedly connected
Have an overflow pipe 10, the madial wall upper end of the overflow pipe 10 is fixedly connected with RF transmitter 11, the overflow pipe 10 it is interior
Side wall lower ends are fixedly connected with infrared receiver 12, and the infrared receiver 12 is in opposite put with RF transmitter 11
It sets, the upper end of the gas storage chamber 2 offers opening 13, and the madial wall of the opening 13 is fixedly connected with skylight cover 14, institute
The upper surface insertion for stating skylight cover 14 is equipped with escape pipe 15, and the upper end of the escape pipe 15 is installed with air bleeding valve 16, institute
The lower surface for stating skylight cover 14 is fixedly connected with pressure sensor 17, and strut is fixedly connected on the right side of the upper surface of the sink 7
18, the upper end lateral wall of the strut 18 is fixedly connected with flashing light 19 and buzzer 20 from top to bottom, outside the left end of the sink 7
Side wall is fixedly connected with controller 21, the output end of the controller 21 respectively with pressure sensor 17, RF transmitter 11,
Infrared receiver 12, flashing light 19 and buzzer 20 are electrically connected, and output end and the flashing light 19 of the infrared receiver 12 are electrically connected
It connects, output end and the buzzer 20 of the pressure sensor 17 are electrically connected, and pass through RF transmitter 11 and infrared receiver 12
Mating connection, can be when pressure have exceeded in gas storage chamber 2, infrared receiver 12 can receive infrared emitting
The signal that device 11 emits can be received by the mating connection of infrared receiver 12 and flashing light 19 in infrared receiver 12
Less than RF transmitter 11 signal when, flashing light 19 plays prompt and reaches pressing force threshold point, pass through pressure sensing into line flicker
The mating connection of device 17 and buzzer 20 carries out 20 sound of buzzer when the pressure value that can be sensed with pressure inductor 17 is exceeded,
It prompts user's pressure exceeded, is promptly coped with.
Specifically, the feed pipe 3 is tilted to 1 inside of material storage container with outlet 6, and feed pipe 3 and outlet 6
Angle of inclination is identical, for convenience material and the phenomenon that entering in material storage container 1, blocking is prevented in feeding of water.
Specifically, the lateral wall of the pressure sensor 17 is coated with protective layer, pressure sensor 17 leaks electricity in order to prevent
Set off an explosion phenomenon.
Specifically, the feed cap 5 and the lateral wall of shielding cover 8 have been fixedly connected with seal rubber sleeve, in order to make charging
Slot 4 and sink 7 are closed, and the formation of biogas is contributed to.
Specifically, the right end of the feed cap 5 and the right end of shielding cover 8 have been fixedly connected with handle 22, for convenience
Feed cap 5 and shielding cover 8 are opened.
Operation principle：Controller 21 is powered first, will be expected by feed well 4 and sink 7 and water adds to feed pipe 3 and outlet
Below 6 lower end upper edge of pipe when appropriate location, material storage container 1, feed pipe 3 are concordant with 6 three's water level of outlet, and liquid level at this time is referred to as
Zero-pressure line is closed air bleeding valve 16 and is switched, at this moment gas storage chamber 2 is in closed state, generation after aerogenesis in material storage container 1
Biogas can generate pressure to 1 madial wall of material storage container and fermentation liquid level, and the zymotic fluid of certain volume is pressed into sink 7 and feed well 4,
Liquid level in material storage container 1 declines, and the liquid level of sink 7 and feed well 4 rises, with the increase of gas production, the liquid in material storage container 1
Face constantly increases with the liquid level difference of sink 7 and feed well 4, and when the liquid level in sink 4 reaches overflow port 9, zymotic fluid will
Infrared receiver 12 covers, signal the blocking or reflecting and can not pass by zymotic fluid that at this moment RF transmitter 11 emits
It is sent to infrared signal receiver 12, controller 21 receives signal, and control flashing light 19 flickers, and prompts people's gas locker room 2
Interior biogas pressure reaches critical point, and when pressure sensor 17 reaches setting value, signal is passed to controller 21, controller
21 control buzzers 20 are alarmed, and prompt the biogas pressure in gas locker room 2 exceeded.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of methane-generating pit pressure super-standard alarm device, it is characterised in that：Including material storage container（1）, the material storage container（1）Upper end
Offer gas storage chamber（2）, the material storage container（1）Left side wall insertion feed pipe is installed（3）, the feed pipe（3）'s
Upper end is fixedly connected with feed well（4）, the feed well（4）Madial wall be hinged with feed cap（5）, the material storage container（1）'s
Right end insertion is equipped with outlet（6）, the outlet（6）Upper end be fixedly connected with sink（7）, the sink（7）It is interior
It is side walls hinged to have shielding cover（8）, the sink（7）Right side wall offer overflow port（9）, the overflow port（9）Madial wall
It is fixedly connected with overflow pipe（10）, the overflow pipe（10）Madial wall upper end be fixedly connected with RF transmitter（11）, institute
State overflow pipe（10）Madial wall lower end be fixedly connected with infrared receiver（12）, the infrared receiver（12）With it is infrared
Line transmitter（11）In staggered relatively, the gas storage chamber（2）Upper end offer opening（13）, the opening（13）It is interior
Side wall is fixedly connected with skylight cover（14）, the skylight cover（14）Upper surface insertion escape pipe is installed（15）, the outlet
Pipe（15）Upper end be installed with air bleeding valve（16）, the skylight cover（14）Lower surface be fixedly connected with pressure sensor
（17）, the sink（7）Upper surface on the right side of be fixedly connected with strut（18）, the strut（18）Upper end lateral wall on to
Under be fixedly connected with flashing light（19）And buzzer（20）, the sink（7）Left end lateral wall be fixedly connected with controller（21）,
The controller（21）Output end respectively with pressure sensor（17）, RF transmitter（11）, infrared receiver（12）、
Flashing light（19）And buzzer（20）Electrical connection, the infrared receiver（12）Output end and flashing light（19）Electrical connection, it is described
Pressure sensor（17）Output end and buzzer（20）Electrical connection.
2. a kind of methane-generating pit pressure super-standard alarm device according to claim 1, it is characterised in that：The feed pipe（3）
With outlet（6）To material storage container（1）Inside tilts, and feed pipe（3）With outlet（6）Angle of inclination it is identical.
3. a kind of methane-generating pit pressure super-standard alarm device according to claim 1, it is characterised in that：The pressure sensor
（17）Lateral wall be coated with protective layer.
4. a kind of methane-generating pit pressure super-standard alarm device according to claim 1, it is characterised in that：The feed cap（5）
With shielding cover（8）Lateral wall be fixedly connected with seal rubber sleeve.
5. a kind of methane-generating pit pressure super-standard alarm device according to claim 1, it is characterised in that：The feed cap（5）
Right end and shielding cover（8）Right end be fixedly connected with handle（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730148.6U CN207793268U (en) | 2017-12-13 | 2017-12-13 | A kind of methane-generating pit pressure super-standard alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721730148.6U CN207793268U (en) | 2017-12-13 | 2017-12-13 | A kind of methane-generating pit pressure super-standard alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207793268U true CN207793268U (en) | 2018-08-31 |
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ID=63284107
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721730148.6U Active CN207793268U (en) | 2017-12-13 | 2017-12-13 | A kind of methane-generating pit pressure super-standard alarm device |
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| CN (1) | CN207793268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128323A1 (en) * | 2019-12-27 | 2021-07-01 | 蒋伯康 | Biogas generating pit for use in organic fertilizer production |
-
2017
- 2017-12-13 CN CN201721730148.6U patent/CN207793268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021128323A1 (en) * | 2019-12-27 | 2021-07-01 | 蒋伯康 | Biogas generating pit for use in organic fertilizer production |
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