CN107758858A - A kind of anaerobic tower circulating constant-temperature control device - Google Patents
A kind of anaerobic tower circulating constant-temperature control device Download PDFInfo
- Publication number
- CN107758858A CN107758858A CN201610700851.6A CN201610700851A CN107758858A CN 107758858 A CN107758858 A CN 107758858A CN 201610700851 A CN201610700851 A CN 201610700851A CN 107758858 A CN107758858 A CN 107758858A
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- CN
- China
- Prior art keywords
- anaerobic tower
- heater
- control device
- water
- temperature control
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A kind of anaerobic tower circulating constant-temperature control device, including heater and circulating conveyor；The heater includes being arranged on the collecting methane tank above anaerobic tower, and collecting methane tank is connected with biogas water sealed tank, igniter successively by outlet pipe, and igniter is used to heat heater；The circulating conveyor includes the cold water pipes drawn at the upper side of anaerobic tower, the water inlet connection of cold water pipes and heater, and the delivery port of heater passes through the inlet seal connection of hot water pipeline, water circulating pump and anaerobic tower bottom.A kind of anaerobic tower circulating constant-temperature control device provided by the invention, caused biogas is heated by heater to cold water after being worked using anaerobic tower itself, hot water is sent in anaerobic tower after circulation, ensure that anaerobic tower works in optimum operation temperature range.
Description
Technical field
The present invention relates to anaerobic tower domain of control temperature, more particularly to a kind of anaerobic tower circulating constant-temperature control device.
Background technology
Anaerobic tower is largely to carry out the organic sludge thing in waste water to change into biogas, so as to environmental project and the energy
Wastewater treatment in engineering.Railway Project in the process of running be present：1）, in winter, because ambient air temperature only has 0C ° or so,
Well below its 35--37C ° of optimum operation temperature, anaerobic tower operational efficiency is caused to be greatly reduced；2）, biogas caused by anaerobic tower
It can typically drain, certain pollution be also resulted in surrounding environment, and resource is not fully utilized.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of anaerobic tower circulating constant-temperature control device, it is possible to increase anaerobism
Tower runs water temperature, improves anaerobic tower winter operational efficiency.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of anaerobic tower circulating constant-temperature control device, including heater and circulating conveyor；The heater includes peace
Collecting methane tank above anaerobic tower, collecting methane tank are connected with biogas water sealed tank, igniter successively by outlet pipe,
Igniter is used to heat heater；The circulating conveyor includes the cold water pipes drawn at the upper side of anaerobic tower, cold
The water inlet of waterpipe and heater connects, and the delivery port of heater passes through hot water pipeline, water circulating pump and anaerobic tower bottom
Inlet seal connects.
The biogas water sealed tank includes tank body, and tank body upper end is provided with air inlet pipe, escape pipe and exhaust stack, is provided among tank body
Current stabilization baffle plate, current stabilization baffle bottom are provided with temperate zone.
The tank body side is additionally provided with overflow regulator, and overflow regulator includes overflow pipe, and overflow pipe stretches into
Into spill box, the drainpipe of spill box and the water inlet pipe of tank body connect.
Gas concentration flow sensor and gas conveying check valve, gas concentration flow are installed on the collecting methane tank
Sensor and gas conveying check valve are electrically connected with the controller.
A kind of anaerobic tower circulating constant-temperature control device of the present invention, caused biogas is by adding after being worked using anaerobic tower itself
Hot device is heated to cold water, and hot water is sent in anaerobic tower after circulation, ensure that anaerobic tower in optimum operation temperature
Operated within range.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the overall schematic of the present invention.
Fig. 2 is the schematic diagram of the biogas water sealed tank of the present invention.
In figure：Heater 1, circulating conveyor 2, collecting methane tank 3, outlet pipe 4, biogas water sealed tank 5, igniter
6, heater 7, cold water pipes 8, hot water pipeline 9, water circulating pump 10, tank body 11, air inlet pipe 12, escape pipe 13, exhaust stack 14, surely
Baffle plate 15 is flowed, with temperate zone 16, overflow regulator 17, overflow pipe 18, spill box 19, drainpipe 20, anaerobic tower 21.
Embodiment
As shown in Figure 1-2, a kind of anaerobic tower circulating constant-temperature control device, including heater 1 and circulating conveyor 2；
The heater 1 includes the collecting methane tank 3 for being arranged on the top of anaerobic tower 21, collecting methane tank 3 by outlet pipe 4 successively
It is connected with biogas water sealed tank 5, igniter 6, igniter 6 is used to heat heater 7；The circulating conveyor 2 is included from detesting
The cold water pipes 8 that the upper side of oxygen column 1 is drawn, cold water pipes 8 are connected with the water inlet of heater 7, and the delivery port of heater 7 leads to
Overheat waterpipe 9, water circulating pump 10 are connected with the inlet seal of the bottom of anaerobic tower 1.
The biogas water sealed tank 5 includes tank body 11, and the upper end of tank body 11 is provided with air inlet pipe 12, escape pipe 13 and exhaust stack 14,
Current stabilization baffle plate 15 is provided among tank body 11, the bottom of current stabilization baffle plate 15 is provided with temperate zone 16.By setting current stabilization baffle plate 15 can be
Gas enters in liquid internal procedure, and fluctuation caused by liquid is suppressed；Can be with when winter temperature is relatively low with temperate zone
Heating, prevents liquid from freezing；By setting exhaust stack, deflated when can conveniently repair.
The side of tank body 11 is additionally provided with overflow regulator 17, and overflow regulator 17 includes overflow pipe 18, overflow
Water pipe 18 is extend into spill box 19, and the drainpipe 20 of spill box 19 is connected with the water inlet pipe of tank body 11.Adjusted and filled by overflow
To put can play the function of Auto-drainage pressure release, so as to control the pressure in tank body well, so as to play anti-backfire, blast protection
Purpose.
Gas concentration flow sensor and gas conveying check valve, gas concentration stream are installed on the collecting methane tank 3
Quantity sensor and gas conveying check valve are electrically connected with the controller.By setting gas concentration flow, output gas amount can be entered
Row control, while ensureing that water is heated in certain temperature range, improves the combustion utilization efficiency of biogas.
Operation principle and process：By the way that caused collecting methane in anaerobic tower is passed into collecting methane tank 3, and by biogas
It is sent at igniter, heat caused by burning is supplied to heater, and heater heats to the cold water in anaerobic tower out, and
Anaerobic tower is flowed back in circulation, this ensure that anaerobic tower works in optimum operation temperature range.
Claims (4)
- A kind of 1. anaerobic tower circulating constant-temperature control device, it is characterised in that：Including heater（1）And circulating conveyor（2）； The heater（1）Including installed in anaerobic tower（21）The collecting methane tank of top（3）, collecting methane tank（3）Pass through outlet Pipeline（4）Successively with biogas water sealed tank（5）, igniter（6）Connection, igniter（6）For to heater（7）Heating；It is described to follow Ring conveying device（2）Including from anaerobic tower（21）The cold water pipes that upper side is drawn（8）, cold water pipes（8）With heater（7） Water inlet connection, heater（7）Delivery port pass through hot water pipeline（9）, water circulating pump（10）With anaerobic tower（21）Bottom Inlet seal connects.
- A kind of 2. anaerobic tower circulating constant-temperature control device according to claim 1, it is characterised in that：The biogas water sealed tank （5）Including tank body（11）, tank body（11）Upper end is provided with air inlet pipe（12）, escape pipe（13）And exhaust stack（14）, tank body（11）In Between be provided with current stabilization baffle plate（15）, current stabilization baffle plate（15）Bottom is provided with temperate zone（16）.
- A kind of 3. anaerobic tower circulating constant-temperature control device according to claim 2, it is characterised in that：The tank body（11）One Side is additionally provided with overflow regulator（17）, overflow regulator（17）Including overflow pipe（18）, overflow pipe（18）It extend into Spill box（19）It is interior, spill box（19）Drainpipe（20）With tank body（11）Water inlet pipe connection.
- A kind of 4. anaerobic tower circulating constant-temperature control device according to claim 1, it is characterised in that：The collecting methane tank （3）On gas concentration flow sensor and gas conveying check valve are installed, gas concentration flow sensor and gas conveying are single It is electrically connected with the controller to valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700851.6A CN107758858A (en) | 2016-08-22 | 2016-08-22 | A kind of anaerobic tower circulating constant-temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700851.6A CN107758858A (en) | 2016-08-22 | 2016-08-22 | A kind of anaerobic tower circulating constant-temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107758858A true CN107758858A (en) | 2018-03-06 |
Family
ID=61264050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700851.6A Pending CN107758858A (en) | 2016-08-22 | 2016-08-22 | A kind of anaerobic tower circulating constant-temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107758858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170455A (en) * | 2019-12-31 | 2020-05-19 | 湖北迈威环境工程有限公司 | Low-concentration domestic sewage treatment equipment and sewage treatment method |
-
2016
- 2016-08-22 CN CN201610700851.6A patent/CN107758858A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170455A (en) * | 2019-12-31 | 2020-05-19 | 湖北迈威环境工程有限公司 | Low-concentration domestic sewage treatment equipment and sewage treatment method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |