CN211946453U - Automatic biochemical pond of control by temperature change - Google Patents
Automatic biochemical pond of control by temperature change Download PDFInfo
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- CN211946453U CN211946453U CN201922029323.4U CN201922029323U CN211946453U CN 211946453 U CN211946453 U CN 211946453U CN 201922029323 U CN201922029323 U CN 201922029323U CN 211946453 U CN211946453 U CN 211946453U
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Abstract
The utility model discloses an automatic biochemical pond of control by temperature change, including solar heating system, inner loop pipe-line system, outer loop pipe-line system, adopt my department's solar energy speciality metal sheet that has the specificity coating of independently researching and developing as heating system, rethread equipment inner loop system and outer loop system connection control effect, reach the automatic control heat transfer mass transfer, promote and keep the purpose of biochemical pond internal temperature, promote biochemical pond nitration reaction and denitrification reaction efficiency, guarantee denitrogenation efficiency, and because solar photovoltaic metal sheet long service life, advantages such as the energy consumption is low, this novel still can reduce running cost by a wide margin.
Description
Technical Field
The utility model relates to a sewage treatment field specifically is an automatic biochemical pond of control by temperature change.
Background
In municipal sewage plants and other industrial sewage plants, the problem that the total nitrogen in the running effluent water does not reach the standard when the outside temperature is low is faced, the denitrification efficiency in a biochemical pond is influenced because the temperature is low in winter, the denitrification efficiency is reduced to 50% when the water temperature is reduced to 10 degrees, and the denitrification is seriously inhibited when the temperature is reduced to 5 degrees, so that the denitrification is extremely not facilitated. In addition, the temperature drop is accompanied by the reduction of the metabolic capability of the microorganisms, which seriously affects the operation and maintenance of the water plant.
In response to such problems, the corresponding measures of sewage plants are roughly divided into: the wall of the pool body adopts a foaming insulation board for heat preservation, a covering for heat preservation and the like, but the problems of high operation cost and the like exist. The utility model discloses the technique provides an automatic biochemical pond of control by temperature change utilizes solar energy to trun into heat energy, promotes biochemical pond temperature, can realize intelligent monitoring and control, need not the management.
Disclosure of Invention
The utility model provides an automatic biochemical pond of control by temperature change for solving above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model relates to an automatic biochemical pond of control by temperature change, including solar heating system, inside and outside circulation system and temperature control system. The solar heating system is connected with the circulating water tank through an internal circulating pipeline, and the circulating water tank is connected with the tank body through an external circulating pipeline.
The solar heating system adopts a solar special metal plate, adopts copper metal, and the surface of the metal is attached with a heat absorption coating, so that the heat absorption efficiency can be enhanced, the thickness of the heat absorption coating is strictly limited to 1/30 micrometers, the thickness can achieve the effect of only absorbing heat and not dissipating heat, and the efficiency of the metal heat absorption plate can be improved by about 30%.
And circulating water pumps are arranged in the inner circulating system and the outer circulating system.
The temperature control system and the liquid level control system are integrated in the circulating water tank, when the temperature control instrument detects that the temperature in the circulating water tank is lower than a set value, the external circulating water pump is stopped, the internal circulating water pump is started until the temperature in the circulating water tank reaches the set value, the internal circulating system is closed, and the external circulating system is started; meanwhile, the liquid level control system can automatically supplement water according to the liquid level condition of the circulating water tank.
The external circulating water pump and the internal circulating water pump are in a linkage state, when the internal circulating water pump is started, a heating cycle, namely an internal circulating pipeline system, is formed between the circulating water tank and the metal heat absorbing plate, and at the moment, the external circulating water pump is in a stop state; when the external circulating water pump is started, the circulating water tank and the circulating pipeline in the biochemical pool are subjected to heat supply circulation, and the internal circulating water pump is in a stop state at the moment.
And a water inlet and a water outlet are arranged on one side of the circulating water tank.
But liquid level control system real-time supervision the liquid level height in the circulating water tank feeds back to control system through analog signal, opens and stops circulating water tank's water supply electric valve.
The external circulation system comprises a water pipe connected with the circulation water tank and a circulation pipeline system which surrounds the periphery of the biochemical tank body and is used for heating the tank body.
The circulating pipeline system which surrounds the biochemical tank in the external circulating system is paved on the surface of the wall of the tank body.
The materials used by the circulating system pipeline, the electric valve and the like are stainless steel 316L, so that the problems of scaling, fouling and corrosion in the pipeline can be effectively prevented.
A flat cover plate or an arched cover plate is required to be additionally covered on the surface of the biochemical pool in the external circulation system, and the cover plate is made of glass fiber reinforced plastics or stainless steel.
Compared with the prior art, the utility model discloses an outstanding advantage does:
1. the utility model discloses in, the solar energy special material metal sheet that adopts to have the specificity coating has reduced heating system's power consumption and energy consumption as the circulating water heating mode, can carry out the energy storage heat-retaining after temperature control system closes simultaneously to heating system's normal operating when guaranteeing night and no sunshine irradiation need not external power supply, reduces the running cost.
2. The utility model discloses in, the solar energy special metal plate of specificity photovoltaic tectorial membrane has longer life, and has good controllability and homogeneity, does not suffer under the prerequisite of harm at surface photovoltaic tectorial membrane, can guarantee the life more than five years.
3. The utility model discloses in, the outer circulation system pipeline is laid in cell body wall surface, has increased the stability of pipeline to a greater extent, improves heat transfer mass transfer efficiency, and the pipeline adopts stainless steel 316L anticorrosive material, reduces the probability that the pipeline rusted, corrodes, increase of service life.
4. The utility model discloses in, open through automatic internal circulation pipeline of temperature control system and liquid level control system and outer circulation pipeline valve and stop the feedback, can reduce the unnecessary energy consumption, guarantee heat conduction matter efficiency, reduce fortune dimension cost, need not the special messenger on duty.
Drawings
Fig. 1 is a schematic structural diagram of a novel organic waste gas spray tower.
In the figure: 1-solar special metal plate, 2-internal circulation pipeline, 3-internal circulation water pump, 4-external circulation water pump, 5-circulation water tank, 6-temperature control system, 7-liquid level control system and 8-external circulation pipeline.
Detailed Description
An automatic temperature control biochemical pool of the present invention will be described in detail below, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, an automatic temperature control biochemical pool includes a solar heating system, an internal circulation pipeline system, and an external circulation pipeline system. Circulating water in the circulating water tank 5 gets into in the special metal sheet of solar energy 1 through the internal circulation water pump 3 and heats, gets back to inside the circulating water tank 5 through the internal circulation water pump 3 after, accomplishes the heating of internal circulation system, sets up temperature control system 6 and liquid level control system 7 in the circulating water tank 5, and the opposite side sets up extrinsic cycle pipeline 8, lays in the internal wall of pond, sets up extrinsic cycle water pump 4 on the extrinsic cycle pipeline.
The utility model discloses a theory of operation is:
circulating water enters the circulating water tank 5 through a tap water pipe, when the liquid level control system 7 of the circulating water tank 5 detects that the liquid level reaches a design value, the water feeding electromagnetic valve is closed, the internal circulating system is opened, the internal circulating water pump 3 pumps water in the circulating water tank 5 into the internal circulating pipeline 2, the pipeline system is heated through the solar special metal plate 1 and flows back into the circulating water tank 5 through the internal circulating pipeline 2.
When the temperature of the water in the circulating water tank 5 rises to a set value, the temperature control system 6 feeds back the water to automatically close the internal circulating water pump 3 and open the external circulating water pump 4, and the heated circulating water is pumped into the external circulating pipeline 8. When the hot water in the external circulation pipeline 8 flows through the sewage in the biochemical tank, heat energy is continuously provided for the sewage, so that the temperature of the sewage is raised. Due to the heat transfer of the circulating hot water, the temperature of the circulating water in the circulating water tank 5 is gradually reduced, and when the temperature control system 6 of the circulating water tank 5 detects that the temperature is lower than a set value, the external circulating water pump 4 is closed and the internal circulating water pump 3 is opened, so that the circulating water temperature is increased. Finally, under the technical condition of intelligent control, the temperature of the sewage in the biochemical pool is continuously increased, so that the problem of denitrification and denitrification of the sewage in the lower temperature condition in winter is solved.
Claims (4)
1. An automatic temperature control biochemical pool comprises a solar heating system, an internal circulation pipeline system and an external circulation pipeline system; circulating water in the circulating water tank (5) enters the solar special metal plate (1) through the internal circulating water pump (3) to be heated, then returns to the inside of the circulating water tank (5) through the internal circulating water pump (3) to finish the heating of the internal circulating system, a temperature control system (6) and a liquid level control system (7) are arranged in the circulating water tank (5), an external circulating pipeline (8) is arranged on the other side, and an external circulating water pump (4) is arranged on the external circulating pipeline.
2. The biochemical pool with automatic temperature control according to claim 1, wherein the solar characteristic metal plate (1) is made of copper metal, the metal surface is attached with a heat absorption coating, the heat absorption efficiency can be enhanced, and the thickness of the heat absorption coating is strictly limited to 1/30 micrometers.
3. The biochemical pool with automatic temperature control according to claim 1, wherein the inner circulation pipeline (2) and the outer circulation pipeline (8) are made of 316L, which can effectively prevent fouling and corrosion problems in the pipes.
4. The biochemical pool of claim 1, wherein the external circulation pipeline (8) surrounding the biochemical pool is laid on the wall surface of the pool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029323.4U CN211946453U (en) | 2019-11-22 | 2019-11-22 | Automatic biochemical pond of control by temperature change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922029323.4U CN211946453U (en) | 2019-11-22 | 2019-11-22 | Automatic biochemical pond of control by temperature change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946453U true CN211946453U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922029323.4U Active CN211946453U (en) | 2019-11-22 | 2019-11-22 | Automatic biochemical pond of control by temperature change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946453U (en) |
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2019
- 2019-11-22 CN CN201922029323.4U patent/CN211946453U/en active Active
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