CN2697087Y - Methane-generating pit - Google Patents
Methane-generating pit Download PDFInfo
- Publication number
- CN2697087Y CN2697087Y CNU2004200159594U CN200420015959U CN2697087Y CN 2697087 Y CN2697087 Y CN 2697087Y CN U2004200159594 U CNU2004200159594 U CN U2004200159594U CN 200420015959 U CN200420015959 U CN 200420015959U CN 2697087 Y CN2697087 Y CN 2697087Y
- Authority
- CN
- China
- Prior art keywords
- water pressure
- pressure room
- hemisphere
- pond
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y02E50/343—
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a new methane-generating pit, comprising an upper hemisphere and a lower hemisphere, and the upper hemisphere and the lower hemisphere are sealed up. The top of the upper semi-sphere is provided with a skylight; the skylight is provided with a sealing cover which is provided with a gas outlet tube ; one side of the upper semi-sphere is provided with a feed inlet, and the other side is provided with a water pressure room; the water pressure room integrates with a material outlet ; the top of the water pressure room is provided with an upper material outlet which is provided with a cover board ; the bottom of the water pressure room is provided with a lower material outlet. The new methane-generating pit is a steel-ball glass body, having the advantages of fast installation rate, good sealing property, corrosion prevention, convenient transportation, etc., completely cleaning up the deposit and sediment; both the feed inlet and the water pressure room are arranged at the upper hemisphere, which saves floor area and realizes convenient installation ; the water pressure room is connected with the pit body, avoiding the defect of air escape when the water pressure room is connected with the pit body through pipes.
Description
Technical field
The utility model relates to a kind of biogas generating device, particularly relates to a kind of methane-generating pit.
Background technology
Biogas is a kind of clean energy that promote the use of in China part rural area, and methane-generating pit is the device that produces biogas.Traditional methane-generating pit mostly is with brick and smears sand-cement slurry and steel bar concrete water builds up, and its weak point is that speed of application is slow, poor sealing performance, gas leakage easily, and easily produce the slag and sediment that is detained, circulates and do not go, cause useful volume to descend, investment is given a discount.Occurred the steel fermentor tank afterwards,, also had the shortcoming of perishable, easy to leak and carrying inconvenience though it can overcome the slow shortcoming of speed of application.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned shortcoming, and a kind of good seal performance, corrosion-resistant, easy for installation, marsh gas pond that floor space is little are provided.
For reaching above-mentioned purpose, the utility model adopts following solution: comprise the spherical pond body of being made by glass-reinforced plastic material, it is characterized in that: spherical pond body is made up of upper and lower two hemisphere sealing, and the top of episphere has the skylight, the skylight is provided with sealing cover, and sealing cover is provided with escape pipe; One side of episphere is provided with opening for feed, and opposite side is provided with water pressure house, and water pressure house and discharge port are integrated, and it is suitable for reading that the top of water pressure house is provided with discharging, the discharging cover plate that is provided with suitable for reading, and the bottom of water pressure house is the discharging end opening.
Above-mentioned marsh gas pond is characterized in that: described sealing cover is made by concrete material, establishes lock on it and presses the thick stick lock to press.
Above-mentioned marsh gas pond is characterized in that: the last open height of described opening for feed is higher than body top, spherical pond, and end opening is positioned at the top of lower semisphere, and the end opening position of discharging end opening and opening for feed is contour.
Compared with prior art, the utlity model has following advantage:
1, because the spherical pond of the glass reinforced plastic body that the utility model is made up of upper and lower two hemisphere sealing, advantages such as installation rate is fast so it has, good seal performance, corrosion-resistant, convenient in carrying, and there is not dead angle area in spherical pond body, can dispose slag and sediment, can not cause useful volume to descend.
2, because opening for feed of the present utility model and water pressure house (discharge port) all are arranged on episphere,, easy for installation so the utility model floor space is little.
3, water pressure house of the present utility model and pond body are connected as a single entity, easy defective of leaking gas when having avoided both by pipe connection.
4, the purpose in skylight is set is for a large amount of chargings and a large amount of discharging to the utility model.
Description of drawings
Fig. 1, structural representation of the present utility model.
Among the figure: 1, lower semisphere; 2, discharging internal orifice; 3, water pressure house; 4, cover plate; 5, sealing cover; 6, escape pipe; 7, lock is pressed thick stick; 8, episphere; 9, opening for feed.
Embodiment
As shown in Figure 1, the utility model comprises the spherical pond body of being made by glass-reinforced plastic material or light composite material, spherical pond body is made up of upper and lower two hemisphere 8 and 1 sealing, the top of episphere 8 has the skylight, the skylight is provided with the sealing cover made from concrete material 5, be added with lock on the sealing cover 5 and press thick stick 7 locks to press, and on sealing cover 5, be provided with escape pipe 6; One side of episphere 8 is provided with opening for feed 9, and opposite side is provided with water pressure house 3, and water pressure house 3 is an one with discharge port, and it is suitable for reading that the top of water pressure house 3 is provided with discharging, the discharging cover plate 4 that is provided with suitable for reading, and the bottom of water pressure house 3 is a discharging end opening 2; The last open height of opening for feed 9 is higher than body top, spherical pond, and end opening is positioned at the top of lower semisphere 1; Discharging end opening 2 is contour with the end opening position of opening for feed 9; The volume of water pressure house 3 requires to decide according to pressure.
If we design the interior pressure of the utility model generation is 7Kpa, the last open height of opening for feed 9 should be higher than spherical pond body top 25cm so, and end opening is positioned at the position from lower semisphere 6cm; Discharging end opening 2 is contour with the end opening position of opening for feed 9.
The utility model is fully buried, can be embedded in the below of pigsty, and its opening for feed 9 is connected with the sewage draining exit in pigsty or lavatory, makes methane-generating pit, lavatory, the pigsty trinity, saves floor space.
Claims (3)
1, a kind of marsh gas pond comprises the spherical pond body of being made by glass-reinforced plastic material, it is characterized in that: spherical pond body is made up of upper and lower two hemisphere sealing, and the top of episphere has the skylight, and the skylight is provided with sealing cover, and sealing cover is provided with escape pipe; One side of episphere is provided with opening for feed, and opposite side is provided with water pressure house, and water pressure house and discharge port are integrated, and it is suitable for reading that the top of water pressure house is provided with discharging, the discharging cover plate that is provided with suitable for reading, and the bottom of water pressure house is the discharging end opening.
2, marsh gas according to claim 1 pond, it is characterized in that: described sealing cover is made by concrete material, establishes lock on it and presses the thick stick lock to press.
3, marsh gas according to claim 1 and 2 pond, it is characterized in that: the last open height of described opening for feed is higher than body top, spherical pond, and end opening is positioned at the top of lower semisphere 1; The end opening position of discharging end opening and opening for feed is contour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200159594U CN2697087Y (en) | 2004-03-25 | 2004-03-25 | Methane-generating pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200159594U CN2697087Y (en) | 2004-03-25 | 2004-03-25 | Methane-generating pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2697087Y true CN2697087Y (en) | 2005-05-04 |
Family
ID=34768860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200159594U Expired - Fee Related CN2697087Y (en) | 2004-03-25 | 2004-03-25 | Methane-generating pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2697087Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988032A (en) * | 2010-11-12 | 2011-03-23 | 金海峰 | Methane-generating pit for prefabricated reinforcing bar composite material and manufacture method thereof |
| CN101538529B (en) * | 2009-04-21 | 2011-12-28 | 丹东市承天新能源开发有限公司 | Compound water congealing ready-package marsh gas generator and production method |
-
2004
- 2004-03-25 CN CNU2004200159594U patent/CN2697087Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538529B (en) * | 2009-04-21 | 2011-12-28 | 丹东市承天新能源开发有限公司 | Compound water congealing ready-package marsh gas generator and production method |
| CN101988032A (en) * | 2010-11-12 | 2011-03-23 | 金海峰 | Methane-generating pit for prefabricated reinforcing bar composite material and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050504 Termination date: 20120325 |