CN205556692U - Constant temperature anaerobic fermentation tank - Google Patents
Constant temperature anaerobic fermentation tank Download PDFInfo
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- CN205556692U CN205556692U CN201620332738.2U CN201620332738U CN205556692U CN 205556692 U CN205556692 U CN 205556692U CN 201620332738 U CN201620332738 U CN 201620332738U CN 205556692 U CN205556692 U CN 205556692U
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- fermentation tank
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Abstract
The utility model discloses a constant temperature anaerobic fermentation tank, it is including expecting pond, feeding mechanism, fermentation cylinder and temperature control device. The fermentation cylinder includes inner tank and outer jar, is equipped with a thermal -insulated chamber between inner tank and the outer jar, and thermal -insulated intracavity is equipped with heat preservation and heat exchange tube. Be equipped with an agitating unit on the fermentation cylinder, agitating unit includes motor, screw rod and stirring rake. Motor output shaft screw rod, the inner tank is arranged in to the screw rod, is equipped with a plurality of stirring rakes on the screw rod. The inner tank top is equipped with an outlet duct, is equipped with an overflow mouth on the inner tank lateral wall. Temperature control device includes temperature sensor and control panel, and temperature sensor arranges in on the inner tank inner wall. The temperature sensor connection control panel, last button and the liquid crystal display of being equipped with of control panel. This fermentation cylinder can be according to the change in season, comes temperature regulation through control panel, keeps the fermentation constancy of temperature, does benefit to the fermentation of material.
Description
Technical field
This utility model belongs to biogas fermentation equipment technical field, is specifically related to a kind of constant-temperatureanaerobic anaerobic fermentation tank.
Background technology
Fermentation temperature is one of principal element affecting material gas generation property.Along with the change in season, ambient temperature has obvious difference, so that the gas producing efficiency generation larger fluctuation in fermentation tank.Therefore, the insulation problem of fermentation tank becomes a problem needing solution badly in biogas engineering.For this problem, it is thus proposed that a kind of marsh-gas fermentation tank, as described in 201110263904.X.
201110263904.X disclose a kind of insulating biogas fermentation tank, including inner canister, outer tank, feeding device, exhaust apparatus, overflow mechanism, device for discharging, heat-insulation layer and agitating device, inner and outer tank are fixed together, heat-insulation chamber is formed between inner and outer tank, heat-insulation layer is installed in heat-insulation chamber, is installed with feeding device, exhaust apparatus and the overflow mechanism communicated with inner canister inner chamber on the top of outer tank and inner canister respectively.But, this fermentation tank cannot be carried out fast regulating temperature, it is impossible to fermentation tank is in a steady temperature all the time, and also can be affected by season, it is impossible to receives outside heat.
Therefore, we are necessary to propose a kind of constant-temperatureanaerobic anaerobic fermentation tank.
Summary of the invention
The utility model proposes a kind of constant-temperatureanaerobic anaerobic fermentation tank, this fermentation tank can regulate temperature according to the change in season by control panel, keeps fermentation temperature constant, the beneficially fermentation of material.
The technical solution of the utility model is achieved in that
A kind of constant-temperatureanaerobic anaerobic fermentation tank, it includes expecting pond, feed mechanism, fermentation tank and attemperating unit, described fermentation tank includes inner and outer tank, a heat-insulation chamber it is provided with between described inner and outer tank, heat-insulation layer and heat exchanger tube it is provided with in described heat-insulation chamber, described fermentation tank is provided with an agitating device, described agitating device includes motor, screw rod and stirring paddle, described motor output shaft connects described screw rod, described screw rod is placed in described inner canister, described screw rod is provided with some described stirring paddles, described interior tank top is provided with an escape pipe, described interior pot sidewall is provided with an overfall, described attemperating unit includes temperature sensor and control panel, described temperature sensor is placed on described interior top tank structure, described temperature sensor connects described control panel, described control panel is provided with button and LCDs.
In constant-temperatureanaerobic anaerobic fermentation tank of the present utility model, described fermentation tank is provided with a charging aperture, and described feed mechanism connects described charging aperture.
In constant-temperatureanaerobic anaerobic fermentation tank of the present utility model, described fermentation tank is fixedly connected on a ground.
In constant-temperatureanaerobic anaerobic fermentation tank of the present utility model, described escape pipe is provided with a relief valve.
In constant-temperatureanaerobic anaerobic fermentation tank of the present utility model, described feed mechanism is auger feed mechanism.
Implement this constant-temperatureanaerobic anaerobic fermentation tank of the present utility model, it is provided with heat-insulation chamber in having the advantages that fermentation tank, heat-insulation layer and heat exchanger tube are set in heat-insulation chamber, heat-insulation layer can reduce fermentation tank heat during the fermentation and scatter and disappear, by attemperating unit to the monitoring of temperature in fermentation tank, adjust the work of heat exchanger tube in time, thus reach the purpose of Quick temperature adjustment, keep a constant fermentation temperature；Escape pipe arranges a relief valve, it is ensured that the biogas in fermentation tank flows out smoothly, and the air pressure in fermentation tank can be made to remain constant.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this constant-temperatureanaerobic anaerobic fermentation tank of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
Of the present utility model this constant-temperatureanaerobic anaerobic fermentation tank as shown in Figure 1, it includes expecting pond 1, feed mechanism 2, fermentation tank 3 and attemperating unit 4.Described fermentation tank 3 includes inner canister 10 and outer tank 20, is provided with a heat-insulation chamber 100, inner canister 10 and the fixing connection of outer tank 20 between described inner canister 10 and outer tank 20.Being provided with heat-insulation layer 101 and heat exchanger tube 102 in described heat-insulation chamber 100, heat-insulation layer 101 is made up of heat-barrier material.Heat exchanger tube 102 is a serpentine pipe, and round inner canister 10, heat exchanger tube 102 connects gas fired-boiler, can be with water flowing steam or cold water.Described fermentation tank 3 is provided with an agitating device 30, and described agitating device 30 includes motor 301, screw rod 302 and stirring paddle 303.Described motor 301 output shaft connects described screw rod 302, and motor 301 can also connect a reduction box, then connects screw rod 302 by change speed gear box.Described screw rod 302 is placed in described inner canister 10, and screw rod 302 is positioned on the center line of inner canister 10.Described screw rod 302 is provided with some described stirring paddles 303, and stirring paddle 303 is arranged at screw rod 302 higher slice.Described inner canister 10 top is provided with an escape pipe 11, and biogas is derived by escape pipe 11, and sends in air accumulator.Described inner canister 10 sidewall is provided with an overfall 21, and overflow biogas slurry can be derived by overfall 21, and is imported in next stage fermentation tank 3 by overflow pipe, reuses.Described attemperating unit 4 includes that temperature sensor 41 and control panel 42, described temperature sensor 41 are placed on described inner canister 10 inwall, and described temperature sensor 41 connects described control panel 42, and described control panel 42 is provided with button 421 and LCDs 422.Temperature sensor 41 can test out the fermentation temperature of inner canister 10, and is transferred in time in control panel 42, Temperature numerical is shown by LCDs 422.Temperature numerical can be set by button 421, and once fermentation temperature is below or above design temperature, and regulation heat exchanger tube 102 carries out heat exchange in time, remains the temperature constant in fermentation tank 3, the most simple and convenient.
Wherein, described fermentation tank 3 is provided with a charging aperture 22, and charging aperture 22, in a funnel-form, connects inner canister 10.Described feed mechanism 2 connects described charging aperture 22, and the fermentation raw material in material pond 1 is delivered in inner canister 10 by feed mechanism 2, is preferably, and described feed mechanism 2 is auger feed mechanism.It is additionally provided with a slag-drip opening bottom fermentation tank 3, residue in fermentation tank 3 can be removed.
Described fermentation tank 3 is fixedly connected on a ground 5, and ground 5 is stepped, and can well stabilize fermentation tank 3, and can reduce the ambient temperature impact on fermentation tank 3.
Described escape pipe 11 is provided with a relief valve 12, and relief valve 12 can ensure that the biogas in fermentation tank 3 flows out smoothly, and the air pressure in fermentation tank 3 can be made to remain constant.So far, the present utility model purpose is accomplished.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. a constant-temperatureanaerobic anaerobic fermentation tank, it is characterized in that, including material pond, feed mechanism, fermentation tank and attemperating unit, described fermentation tank includes inner and outer tank, a heat-insulation chamber it is provided with between described inner and outer tank, heat-insulation layer and heat exchanger tube it is provided with in described heat-insulation chamber, described fermentation tank is provided with an agitating device, described agitating device includes motor, screw rod and stirring paddle, described motor output shaft connects described screw rod, described screw rod is placed in described inner canister, described screw rod is provided with some described stirring paddles, described interior tank top is provided with an escape pipe, described interior pot sidewall is provided with an overfall, described attemperating unit includes temperature sensor and control panel, described temperature sensor is placed on described interior top tank structure, described temperature sensor connects described control panel, described control panel is provided with button and LCDs.
Constant-temperatureanaerobic anaerobic fermentation tank the most according to claim 1, it is characterised in that described fermentation tank is provided with a charging aperture, described feed mechanism connects described charging aperture.
Constant-temperatureanaerobic anaerobic fermentation tank the most according to claim 1, it is characterised in that described fermentation tank is fixedly connected on a ground.
Constant-temperatureanaerobic anaerobic fermentation tank the most according to claim 1, it is characterised in that described escape pipe is provided with a relief valve.
Constant-temperatureanaerobic anaerobic fermentation tank the most according to claim 2, it is characterised in that described feed mechanism is auger feed mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332738.2U CN205556692U (en) | 2016-04-20 | 2016-04-20 | Constant temperature anaerobic fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332738.2U CN205556692U (en) | 2016-04-20 | 2016-04-20 | Constant temperature anaerobic fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205556692U true CN205556692U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332738.2U Expired - Fee Related CN205556692U (en) | 2016-04-20 | 2016-04-20 | Constant temperature anaerobic fermentation tank |
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| CN (1) | CN205556692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004191A (en) * | 2018-01-22 | 2018-05-08 | 湖北华扬科技发展有限公司 | A kind of lactobacillus acidophilus and clostridium butyricum mixed fermentation method and its Zymolysis Equipment |
| CN108531389A (en) * | 2018-03-19 | 2018-09-14 | 中国农业大学 | Parameter monitoring device for internal-immersion type anaerobic fermentation tank and design method |
-
2016
- 2016-04-20 CN CN201620332738.2U patent/CN205556692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004191A (en) * | 2018-01-22 | 2018-05-08 | 湖北华扬科技发展有限公司 | A kind of lactobacillus acidophilus and clostridium butyricum mixed fermentation method and its Zymolysis Equipment |
| CN108531389A (en) * | 2018-03-19 | 2018-09-14 | 中国农业大学 | Parameter monitoring device for internal-immersion type anaerobic fermentation tank and design method |
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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: 20160907 Termination date: 20170420 |