CN201801416U - Anaerobic retort - Google Patents
Anaerobic retort Download PDFInfo
- Publication number
- CN201801416U CN201801416U CN2010205134902U CN201020513490U CN201801416U CN 201801416 U CN201801416 U CN 201801416U CN 2010205134902 U CN2010205134902 U CN 2010205134902U CN 201020513490 U CN201020513490 U CN 201020513490U CN 201801416 U CN201801416 U CN 201801416U
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- retort
- main body
- anaerobic reaction
- pipe
- retort main
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Abstract
The utility model discloses an anaerobic retort, which comprises a retort main body (1), a retort base (2) and a raised retort top cover (3), wherein a vent hole (4) which is connected to an exhaust pipe (5) is arranged on the top of the retort top cover (3); a safety protection device (6) is mounted at the opening of the vent hole (4); the safety protection device (6) comprises a liquid-containing groove (7) and a steel plate gas-collecting cover (8) inversely buckled in the liquid-containing groove (7); a steel pipe (9) is arranged above the gas-collecting cover (8); a water inlet pipe (10) and a blow-off pipe (11) are arranged on the lower end of the retort main body (1); a circulating pipe with pump (12) is connected to one side of the lower end of the retort main body (1); the other end of the circulating pipe(12) is arranged on the upper end of the retort main body (1); and an overflow pipe (13) is connected to the side wall of the retort main body (1) higher than the upper end of the circulating pipe(12). The anaerobic retort of the utility model has the advantages of reasonable structure design, durability, high safety performance, good sewage treatment effect, high methane output, convenient assembly and wide application scope.
Description
Technical field
The utility model relates to a kind of waste disposal plant, is specifically related to a kind of environmental protection, is used to dispose of sewage, produce the anaerobic reaction-pot of biogas.
Background technology
Along with Economic development, problem of environmental pollution is on the rise, environmental protection is to become the melody that present society advocates, the a large amount of stalk the like waste of annual generation often adopts the incendiary mode to handle in the rural area, and not only having polluted environment also is the wasting of resources, also produce a large amount of mud and sewage every day in plant, there is every year large amount of sewage to enter river, lake, brought severe contamination, influence people's life to environment especially water resources.Since last century the seventies, wastewater treatment in China engineering great majority adopt reinforcing bar to mix clay structure, there be the problem big with labour intensity that the cycle is long, building material consumption is big, coordinative composition of equipments is poor, level of automation is low, the construction quality difficulty or ease are controlled in this structure, anaerobic reaction-pot is the major equipment that the sewage fermentative processing is produced biogas, build up by the mixed clay structure of reinforcing bar but existing anaerobic reaction-pot is many, not too reasonable on the structure design, be difficult for preparation, and poor safety performance can not be applied.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, and a kind of reasonable in design, easily processing are provided, and cost is low, and safety performance is good, the anaerobic reaction-pot of good sewage processing effect.
Technical scheme: in order to realize above purpose, technical solution adopted in the utility model is:
A kind of anaerobic reaction-pot; it comprises: the retort main body; the retort base; the retort top cover of projection; top at the retort top cover is provided with venting hole; venting hole is connected with vapor pipe; and safety guard is housed at the vent openings place; described safety guard comprises liquid holding groove; tip upside down on the steel plate gas skirt in the liquid holding groove; be located at the steel pipe of gas skirt top; be provided with water inlet pipe in retort main body lower end; on the retort base of retort body interior, be provided with blow-off pipe; and be connected with band pump circulation tube in retort main body lower end one side; the circulation tube the other end is positioned at the upper end of retort main body, is connected with upflow tube on the retort main body side that is higher than the circulation tube upper end.
As preferred version, above-described anaerobic reaction-pot, wherein the retort main body is cylindrical, and cylindrical retort main body is by the 8cm Plate Steel, be wrapped in the thick polyvinyl chloride thermal insulation layer of 60cm of steel plate periphery, the thick color steel of 0.5～1cm that is fixed on the thermal insulation layer periphery is made.It is big that the retort main body of this structure not only has hardness; the ultimate compression strength height; anti-corrosion function is good; and the periphery thermal insulation layer can guarantee that jar interior constant fermentation is temperature required; guarantee ferment effect; not only the output of good sewage processing effect and biogas is big, and the color steel of thermal insulation layer outside can protect the plastic, thermal-insulation layer not by outside destroy, and is more sturdy and durable.
As preferred version, above-described anaerobic reaction-pot, also be fixedly connected with lightning rod on the retort top cover of its protrusions, anaerobic reaction-pot generally is installed in outdoor, consider in the jar it is the biogas inflammable gas, be subject to thunder and lightning and attack, for security, also be fixedly connected with lightning rod on the retort top cover, lightning rod is connected with conductive lead wire and guides ground into.
As preferred version, above-described anaerobic reaction-pot, wherein the outlet of circulation tube upper end is Y-tube, the circulation tube of this structure, extract the sewage that is positioned at tank base out by pump power the lower end, and be injected in above the sewage of tank interior by the Y-tube of upper end, constantly mixing sewage makes ferment effect even.
As preferred version, described anaerobic reaction-pot, one side has manhole in retort main body lower end, when reaction tubes inside need be removed contamination or overhaul, the staff can enter by the manhole of tank body lower end, and certainly during the fermentor tank works better, manhole seals by metal sheet.
As preferred version, above-described anaerobic reaction-pot, wherein on vapor pipe, be provided with stopping valve and pressure warning unit, after biogas produces, discharge from venting hole, the treatment stage of entering next by vapor pipe, stopping valve can be controlled the drain time and the discharge rate of biogas, and wherein pressure warning unit can calculate the discharge rate and the quantity discharged of biogas.
As preferred version, above-described anaerobic reaction-pot is provided with vacuum breaker and gate valve on water inlet pipe, and vacuum breaker can prevent the sewage backflow in the retort.
The anaerobic reaction-pot principle of work that the utility model provides is: the sewage of discharges such as plant enters anaerobic reaction-pot from the sewage water inlet pipe of anaerobic reaction-pot lower end; add biogas generation bacterium then and carry out fermentative processing; fermentative processing is after for some time; the band pump circulation tube that is connected with by retort main body lower end one side; sewage below the retort is transported to the retort upper end by circulation tube; sewage sprays from upper end threeway nozzle; play the effect of mixing sewage then from top to bottom; this pitch time mixing sewage; can make ferment effect more complete; after producing abundant biogas; biogas concentrates on the top of anaerobic reaction-pot; at this moment can open the vent valve of anaerobic reaction top ends of cans; biogas carries out drying treatment stage that the vapor pipe discharge enters next and desulfurization is handled; the anaerobic reaction-pot that the utility model provides; when gas exhaust duct blocks; when biogas row does not go out; biogas pressure is crossed conference and is produced danger in the tank body; at this moment the full protection device that is positioned at anaerobic reaction-pot venting hole place is started working; biogas pressure is excessive; a certain amount of water of packing in the safety guard liquid holding groove; then the steel plate gas skirt is tipped upside down in the liquid holding groove; this moment is along with the increase of biogas pressure in the tank body; the steel plate gas skirt is gradually to come-up; when the steel plate gas skirt floats and contact the steel pipe that is positioned at the top; water in the safety guard liquid holding groove will be discharged the effect of playing decompression, thereby can prevent the excessive danger that causes of biogas pressure in the tank body.The anaerobic reaction-pot that the utility model provides is connected with upflow tube on the retort main body side that is higher than the circulation tube upper end, the effect of upflow tube is will discharge from the lateral upflow tube of tank body when the ground sewage level is too high in the tank body, and on the retort base of retort body interior, be provided with blow-off pipe, when the anaerobic reaction-pot long term operation, the bottom is long-pending when a lot of mud is arranged, and can discharge from the blow-off pipe on the retort base.
Beneficial effect: the anaerobic reaction-pot that the utility model provides is compared with prior art and is had the following advantages:
The anaerobic reaction-pot that the utility model provides, reasonable in design, sturdy and durable, increasing has safety guard, safety performance height, and good sewage processing effect, biogas output is big, and convenient the installation, and the scope of application is extensive.
Description of drawings
The structural representation of the anaerobic reaction-pot vertical section that Fig. 1 provides for the utility model.
The vertical section structure synoptic diagram of safety guard in the anaerobic reaction-pot that Fig. 2 provides for the utility model.
Embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Embodiment
As depicted in figs. 1 and 2; anaerobic reaction-pot described in the utility model: a kind of anaerobic reaction-pot; it comprises: cylindrical retort main body (1); retort base (2); the retort top cover (3) of projection; be provided with venting hole (4) at retort top cover (3) top; venting hole (4) is connected with vapor pipe (5); and safety guard (6) is housed at venting hole (4) opening part; described safety guard (6) comprises liquid holding groove (7); tip upside down on the steel plate gas skirt (8) in the liquid holding groove (7); be located at the steel pipe (9) of gas skirt (8) top; be provided with water inlet pipe (10) in retort main body (1) lower end; on the inner retort base (2) of retort main body (1), be provided with blow-off pipe (11); and retort main body (1) lower end one side be connected with the band pump circulation tube (12); circulation tube (12) the other end is positioned at the upper end of retort main body (1), is connected with upflow tube (13) on retort main body (1) side that is higher than circulation tube (12) upper end.
Above-described anaerobic reaction-pot, wherein retort main body (1) is by the thick steel plate of 8cm, be wrapped in the thick polyvinyl chloride thermal insulation layer of 60cm of steel plate periphery, the thick color steel of 0.5cm that is fixed on the thermal insulation layer periphery is made, the retort main body of this structure is sturdy and durable, high insulating effect, fermentation condition is constant, and biogas output is big.
Above-described anaerobic reaction-pot also is fixedly connected with lightning rod (14) on the retort top cover (3) of projection, lightning rod (14) is connected with conductive lead wire and guides ground into, increases the security of outside work.
Above-described anaerobic reaction-pot, the outlet of described circulation tube (12) upper end is Y-tube (15), this threeway shape jet pipe can make sewage mixing better effects if.
Above-described anaerobic reaction-pot, one side has manhole (16) in retort main body (1) lower end, and on vapor pipe (5), be provided with stopping valve and pressure warning unit, stopping valve can be controlled the drain time and the discharge rate of biogas, wherein pressure warning unit can calculate the discharge rate and the quantity discharged of biogas, is provided with the vacuum breaker that prevents sewage backflow on water inlet pipe.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. anaerobic reaction-pot; it is characterized in that; it comprises: retort main body (1); retort base (2); the retort top cover (3) of projection; be provided with venting hole (4) at retort top cover (3) top; venting hole (4) is connected with vapor pipe (5); and safety guard (6) is housed at venting hole (4) opening part; described safety guard (6) comprises liquid holding groove (7); tip upside down on the steel plate gas skirt (8) in the liquid holding groove (7); be located at the steel pipe (9) of gas skirt (8) top; be provided with water inlet pipe (10) in retort main body (1) lower end; on the inner retort base (2) of retort main body (1), be provided with blow-off pipe (11); and retort main body (1) lower end one side be connected with the band pump circulation tube (12); circulation tube (12) the other end is positioned at the upper end of retort main body (1), is connected with upflow tube (13) on retort main body (1) side that is higher than circulation tube (12) upper end.
2. anaerobic reaction-pot according to claim 1 is characterized in that, described retort main body (1) is cylindrical, and retort main body (1) is wrapped in the polyvinyl chloride thermal insulation layer of steel plate periphery by steel plate, and the color steel that is fixed on the thermal insulation layer periphery is made.
3. anaerobic reaction-pot according to claim 1 is characterized in that, also is fixedly connected with lightning rod (14) on the retort top cover (3) of described projection.
4. anaerobic reaction-pot according to claim 1 is characterized in that, the outlet of described circulation tube (12) upper end is Y-tube (15).
5. anaerobic reaction-pot according to claim 1 is characterized in that, one side has manhole (16) in retort main body (1) lower end.
6. anaerobic reaction-pot according to claim 1 is characterized in that, is provided with stopping valve and pressure warning unit on vapor pipe.
7. anaerobic reaction-pot according to claim 1 is characterized in that, is provided with vacuum breaker on water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205134902U CN201801416U (en) | 2010-08-31 | 2010-08-31 | Anaerobic retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205134902U CN201801416U (en) | 2010-08-31 | 2010-08-31 | Anaerobic retort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801416U true CN201801416U (en) | 2011-04-20 |
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ID=43870932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205134902U Expired - Fee Related CN201801416U (en) | 2010-08-31 | 2010-08-31 | Anaerobic retort |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201801416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232472A (en) * | 2014-07-01 | 2014-12-24 | 方义 | Internal power pneumatic automatically-intermittent circulator |
| CN111320321A (en) * | 2018-12-14 | 2020-06-23 | 上海酵臻环保科技有限公司 | Combined process for treating high-salinity wastewater of thermal power plant |
-
2010
- 2010-08-31 CN CN2010205134902U patent/CN201801416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104232472A (en) * | 2014-07-01 | 2014-12-24 | 方义 | Internal power pneumatic automatically-intermittent circulator |
| CN111320321A (en) * | 2018-12-14 | 2020-06-23 | 上海酵臻环保科技有限公司 | Combined process for treating high-salinity wastewater of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20170831 |