CN219424378U - Carbon source environmental protection production facility - Google Patents
Carbon source environmental protection production facility Download PDFInfo
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- CN219424378U CN219424378U CN202320674658.5U CN202320674658U CN219424378U CN 219424378 U CN219424378 U CN 219424378U CN 202320674658 U CN202320674658 U CN 202320674658U CN 219424378 U CN219424378 U CN 219424378U
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Abstract
The utility model discloses carbon source environment-friendly production equipment which comprises a sealed first raw material tank, a second raw material tank and a reaction tank, wherein a first air inlet pipeline is connected to the first raw material tank, a first air inlet valve is installed on the first air inlet pipeline, a second air inlet pipeline is connected to the second raw material tank, a second air inlet valve is installed on the second air inlet pipeline, a first liquid inlet pipeline is installed between the first raw material tank and the reaction tank, a second liquid inlet pipeline is installed between the second raw material tank and the reaction tank, the reaction tank is connected with a finished product tank, a first air outlet pipeline is connected to the top of the reaction tank, and a sealed first absorption tank is connected to the air outlet end of the first air outlet pipeline. The carbon source environment-friendly production equipment is high in automation degree, and can realize zero emission of carbon dioxide gas, and is environment-friendly and pollution-free.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to carbon source environment-friendly production equipment.
Background
At present, external carbon sources are put in municipal wastewater treatment plants and industrial wastewater treatment plants in China when wastewater is treated, the denitrification efficiency of the wastewater is improved through a denitrification mode of biological nitrification and denitrification, the biological denitrification effect can be affected by different external carbon sources, and most of external carbon sources used in wastewater treatment plants mainly comprise methanol, sodium acetate, glucose, sucrose and the like. The sodium acetate has good denitrification effect, can immediately respond to the denitrification process, is still active in denitrifying bacteria at low temperature, and can be used for emergency treatment during operation of a water plant, but the sodium acetate is produced by utilizing the reaction of sodium carbonate and acetic acid, and is generally completed manually, carbon dioxide can be generated in the production process, and the method is deviated from energy conservation and emission reduction advocated by society.
Disclosure of Invention
The utility model aims to provide carbon source environment-friendly production equipment which is high in automation degree, capable of realizing zero emission of carbon dioxide gas, environment-friendly and pollution-free.
In order to achieve the above object, the solution of the present utility model is:
the carbon source environment-friendly production equipment comprises a sealed first raw material tank, a second raw material tank and a reaction tank, wherein a first air inlet pipeline is connected to the first raw material tank, a first air inlet valve is arranged on the first air inlet pipeline, a second air inlet pipeline is connected to the second raw material tank, a second air inlet valve is arranged on the second air inlet pipeline, a first air inlet pipeline is arranged between the first raw material tank and the reaction tank, a second air inlet pipeline is arranged between the second raw material tank and the reaction tank, a switch valve and an automatic air inlet pump are respectively arranged on the first air inlet pipeline and the second air inlet pipeline, a first liquid outlet pipeline is connected to the bottom of the reaction tank, an automatic liquid pump is arranged on the first liquid outlet pipeline, a first liquid outlet branch pipeline is connected with a sealed finished product tank, a switch valve is also arranged on the first liquid outlet pipeline, a first air outlet pipeline is connected to the top of the reaction tank, a first switch valve is arranged on the second air outlet pipeline, a second air outlet pipeline is connected to the second air inlet pipeline is connected to the second air outlet pipeline, an absorption tank is connected to the top of the second air inlet pipeline, a second air outlet pipeline is connected to the second air outlet pipeline, an absorption tank is connected to the second air outlet pipeline is arranged on the second air inlet pipeline, an absorption tank is connected to the second air outlet pipeline, and a first air outlet pipeline is connected to the second air inlet pipeline, the second branch pipeline of giving vent to anger and third are given vent to anger and are also installed the ooff valve on the branch pipeline, the second branch pipeline of giving vent to anger gives vent to anger the end and stretches into in the first head tank, the third branch pipeline of giving vent to anger gives vent to anger the end and stretches into in the second head tank, first head tank with install the manometer respectively in the second head tank, install manometer, pH meter, level gauge and thermometer respectively in the retort and the first absorption tank, the equipment still includes the control unit, first air admission valve second air admission valve, automatic intake pump, each ooff valve, each automatic drawing liquid pump, each manometer, pH meter and level gauge respectively with the control unit control is connected.
Further, the liquid outlet end of the first liquid outlet pipeline is further connected with a third liquid outlet branch pipeline, the liquid outlet end of the third liquid outlet branch pipeline stretches into the reaction tank, a sprayer is arranged at the end of the third liquid outlet branch pipeline, and a switch valve is also arranged on the third liquid outlet branch pipeline.
Further, the liquid outlet end of the second liquid outlet pipeline is further connected with a fourth liquid outlet branch pipeline, the liquid outlet end of the fourth liquid outlet branch pipeline stretches into the first absorption tank, a sprayer is arranged at the end of the fourth liquid outlet branch pipeline, and a switch valve is also arranged on the fourth liquid outlet branch pipeline.
Further, still be connected with the sealed second absorption tank that is located between end and the first absorption tank of giving vent to anger on the second pipeline, the bottom of second absorption tank is connected with the third drain pipe, install automatic drawing liquid pump on the third drain pipe, the play liquid end of third drain pipe is connected with fifth play liquid branch pipeline and sixth play liquid branch pipeline, the fifth play liquid branch pipeline with install the ooff valve on the sixth play liquid branch pipeline respectively, the play liquid end of fifth play liquid branch pipeline stretches into in the second absorption tank, and this tip is provided with the spray thrower, the play liquid end of sixth play liquid branch pipeline with second play liquid branch pipeline is connected, install manometer, pH meter, level gauge and thermometer in the second absorption tank.
After the technical scheme is adopted, the carbon source environment-friendly production equipment can realize automatic production of a carbon source, and the carbon source production process of the equipment is combined, the dynamic balance of standard atmospheric pressure is utilized to realize automatic control of a reaction process, before the reaction, sodium carbonate solution is injected into a first raw material tank, acetic acid solution is injected into a second raw material tank, the pressure of a system is ensured to be 0.1Mpa by supplementing air into the first raw material tank and the second raw material tank, the reaction speed in the reaction tank is too fast, too much generated carbon dioxide is generated in the reaction process, the pressure in the reaction tank is greater than 0.1Mpa, the flow rate of raw materials in the second raw material tank is reduced, the reaction speed is reduced, the aim of automatically controlling the reaction process is fulfilled, and meanwhile, the carbon dioxide generated in the reaction process is absorbed by a first absorption tank, so that zero emission of the carbon dioxide is realized.
Furthermore, the reaction tank, the first absorption tank and the second absorption tank all adopt a method for recycling liquid in the tank, and have the stirring effect, thereby ensuring the full progress of the reaction.
Therefore, the carbon source environment-friendly production equipment has the following beneficial effects:
1. the dynamic balance of the standard atmospheric pressure is utilized to realize the automatic control of the reaction process, which is a novel control mode with high automation degree and advanced and accurate control mode;
2. realize zero emission of carbon dioxide, accord with the policy of energy conservation and emission reduction;
3. the equipment has simple structure and low manufacturing cost, and has wide practical production application prospect.
Drawings
FIG. 1 is a schematic diagram of a carbon source environmental protection production device.
In the figure:
first intake duct 11 of first raw material tank 1
First liquid inlet pipeline 12 second raw material tank 2
Second intake duct 21 second liquid intake duct 22
First liquid outlet pipe 31 of reaction tank 3
First outlet branch 311 and third outlet branch 312
First air outlet pipe 32 first absorption tank 4
Second outlet conduit 41 second outlet branch conduit 411
Fourth outlet branch pipe 412 second outlet pipe 42
Second outlet branch 421 and third outlet branch 422
Second absorption tank 6 of the final tank 5
Third liquid outlet pipe 61 and fifth liquid outlet branch pipe 611
Sixth outlet branch 612
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
The utility model provides a carbon source environmental protection production facility, is shown as fig. 1, including sealed first head tank 1, second head tank 2 and retort 3, be connected with first air inlet pipe 11 on the first head tank 1, install first air admission valve on the first air inlet pipe 11, be connected with second air inlet pipe 21 on the second head tank 2, install the second air admission valve on the second air inlet pipe 21.
Install first feed liquor pipeline 12 between first head tank 1 and the retort 3, install second feed liquor pipeline 22 between second head tank 2 and the retort 3, install ooff valve and automatic feed liquor pump on the first feed liquor pipeline 12, also install ooff valve and automatic feed liquor pump on the second feed liquor pipeline 22, the bottom of retort 3 is connected with first drain pipe 31, install automatic drawing liquid pump on the first drain pipe 31, the play liquid end of first drain pipe 31 is connected with first play liquid branch pipe 311, thereby retort 3 is connected with sealed finished product jar 5 through first play liquid branch pipe 311, also install the ooff valve on the first play liquid branch pipe 311, the top of retort 3 is connected with first play gas pipe 32, install the ooff valve on the first play gas pipe 32, the play gas end of first play gas pipe 32 is connected with sealed first absorption jar 4.
The bottom of first absorption jar 4 is connected with second drain pipe 41, install automatic drawing liquid pump on the second drain pipe 41, the play liquid end on the second drain pipe 41 is connected with second play liquid branch pipe 411, install the ooff valve on the second play liquid branch pipe 411, first absorption jar 4 is linked together with first head tank 1 through second play liquid branch pipe 411, the top of first absorption jar 4 is connected with second and gives vent to anger pipeline 42, the play gas end of second and give vent to anger pipeline 42 is connected with second and give vent to anger branch pipe 421 and third and go out branch pipe 422, be provided with the draught fan on the second and give vent to anger the branch pipe 41, the play gas end of second and go out branch pipe 421 stretches into in the first head tank 1, the third is given vent to anger the branch pipe 422 and is stretched into in the second head tank 2, install the manometer in first head tank 1 and the second head tank 2 respectively, install manometer in the head manometer respectively in the reaction tank 3 and the first absorption jar 4, pH meter, liquid level meter and thermometer, the equipment still includes the second and liquid level meter, thereby each pH meter, each pH meter and pressure meter, each pressure meter control valve, thereby each pH meter and each response control unit, each response pressure meter, each pH meter control valve, and each response control unit, thereby can be used for controlling and each pH meter, and each response liquid pump, respectively, and each pressure meter control unit, and each pressure meter, thereby can control and each pressure meter, and each flow meter.
Further, the liquid outlet end of the first liquid outlet pipe 31 is further connected with a third liquid outlet branch pipe 312, the liquid outlet end of the third liquid outlet branch pipe 312 extends into the upper end of the reaction tank 3, a sprayer is arranged at the end of the third liquid outlet branch pipe 312, and a switch valve is also arranged on the third liquid outlet branch pipe 312.
Further, the liquid outlet end of the second liquid outlet pipe 41 is further connected with a fourth liquid outlet branch pipe 412, the liquid outlet end of the fourth liquid outlet branch pipe 412 extends into the upper end of the first absorption tank, a sprayer is arranged at the end part of the fourth liquid outlet branch pipe 412, and a switch valve is also arranged on the fourth liquid outlet branch pipe 412.
Further, the second air outlet pipeline 42 is further connected with a sealed second absorption tank 6 located between the air outlet end and the first absorption tank 4, the bottom of the second absorption tank 6 is connected with a third liquid outlet pipeline 61, an automatic liquid pump is installed on the third liquid outlet pipeline 61, the liquid outlet end of the third liquid outlet pipeline 61 is connected with a fifth liquid outlet branch pipeline 611 and a sixth liquid outlet branch pipeline 612, on-off valves are respectively installed on the fifth liquid outlet pipeline 611 and the sixth liquid outlet branch pipeline 612, the liquid outlet end of the fifth liquid outlet branch pipeline 611 stretches into the second absorption tank 6, a sprayer is arranged at the end of the fifth liquid outlet pipeline 611, and the liquid outlet end of the sixth liquid outlet branch pipeline 612 is connected with the second liquid outlet branch pipeline 411, so that the second absorption tank 6 can also be communicated with the first raw material tank 1. A pressure gauge, a pH meter, a liquid level meter and a thermometer are arranged in the second absorption tank 6.
Further, the first air intake valve, the second air intake valve, the automatic liquid intake pump, the respective switch valves, the respective pump, the respective pressure gauges, the pH meter, the liquid level meter, and the shower are well known in the art, and the automatic control method is a control method well known in the art.
The following describes in detail the method of using the carbon source environmental protection production equipment by way of examples.
The production process carried out by using the carbon source environment-friendly production equipment comprises the following steps:
step 1, firstly, injecting a sodium carbonate solution with the concentration of 20% into a sealed first raw material tank 1, and injecting an acetic acid solution with the concentration of 15% into a sealed second raw material tank 2;
step 2, electrifying the equipment, when the pressure in the first raw material tank 1 and the second raw material tank 2 is lower than 0.1Mpa, opening a first air inlet valve and a second air inlet valve, and supplementing air into the system, so that the pressure of the first raw material tank 1 and the second raw material tank 2 is always 0.1Mpa, namely the pressure of a reaction system is always 0.1Mpa, and closing the first air inlet valve and the second air inlet valve;
step 3a, then a switching valve and an automatic liquid inlet pump on the first liquid inlet pipeline 12 are opened, so that sodium carbonate solution in the first raw material tank 1 is injected into the reaction tank 3, and when the liquid level sensed by a liquid level meter in the reaction tank 3 reaches about 35% of the volume of the reaction tank 3, the switching valve and the automatic liquid inlet pump on the first liquid inlet pipeline 12 are closed;
step 3b, then the switch valve on the first air outlet pipeline 32, the switch valve on the second air outlet pipeline 42, the induced draft fan, the switch valve on the second air outlet branch pipeline 421 and the switch valve on the third air outlet branch pipeline 422 are respectively opened, so that the atmosphere of the system is communicated, the gas in the reaction process can circulate, and the switch valves of the second liquid outlet pipeline 41 and the fourth liquid outlet branch pipeline 412 which are positioned in the first absorption tank 4 are also opened, so that the alkali liquor in the first absorption tank 4 is continuously pumped out from the bottom of the first absorption tank 4 and is sprayed from the top of the first absorption tank 4 again;
step 3c, then the switch valve and the automatic liquid inlet pump on the second liquid inlet pipeline 22 are also opened, so that the acetic acid solution in the second raw material tank 2 is also injected into the reaction tank 3 to start the reaction, meanwhile, the switch valve on the first liquid outlet pipeline 31 and the switch valve on the third liquid outlet branch pipeline 312 are opened, so that the mixed solution is continuously pumped out from the bottom of the reaction tank 3 and sprayed out from the top of the reaction tank 3 again, the pressure in the reaction tank 3 is kept monitored in the reaction process, when the pressure in the reaction tank 3 is higher than 0.1Mpa, the liquid inlet flow on the second liquid inlet pipeline 22 is reduced through the automatic liquid inlet pump, the reaction speed is reduced, and when the pressure in the reaction tank 3 is lower than 0.1Mpa, the liquid inlet flow on the second liquid inlet pipeline 22 is increased through the automatic liquid inlet pump, the reaction speed is increased, and the purpose of automatically controlling the reaction process is achieved;
step 3d, when the pH value of the mixed solution measured by the pH meter in the reaction tank 3 reaches 6.5, closing a switch valve and an automatic liquid inlet pump on the second liquid inlet pipeline 22, stopping feeding into the reaction tank 3, closing a switch valve on the third liquid outlet branch pipeline 312, opening a switch valve on the first liquid outlet branch pipeline 311, so that the product sodium acetate solution is pumped into the finished product tank 5 from the bottom of the reaction tank 3 for storage, and feeding into the reaction tank 3 again after the solution in the reaction tank 3 is emptied;
step 3e, absorbing carbon dioxide generated by the reaction by alkali liquor (5% sodium hydroxide solution) in the first absorption tank 4, when the pH value of the mixed solution measured by a pH meter in the first absorption tank 4 reaches 10, closing a switch valve on a fourth liquid outlet branch pipeline 412, opening a switch valve on a second liquid outlet branch pipeline 411, and pumping the alkali liquor in the first absorption tank 4 from the bottom of the first absorption tank 4 into the first raw material tank 1;
and 3f, after the reaction in the reaction tank 1 and the first absorption tank 4 is finished, closing all valves and pumps, and closing a power supply.
Further, the second gas outlet pipe 42 is further connected to a sealed second absorption tank 6 located between the gas outlet end and the first absorption tank 4, the second liquid outlet pipe 41 is opened, the third liquid outlet pipe 61 and the fifth liquid outlet branch pipe 611 located in the second absorption tank 6 are opened, 3% sodium hydroxide solution is contained in the second absorption tank 6, so that carbon dioxide which is not absorbed by the first absorption tank 4 is absorbed, when the pH of the mixed solution measured by the pH meter in the second absorption tank 6 reaches 10, the switch valve on the fifth liquid outlet branch pipe 611 is closed, the switch valve on the sixth liquid outlet branch pipe 612 is opened, and alkali liquor in the second absorption tank 6 is drawn out from the bottom of the second absorption tank 6 into the first raw material tank 1.
After the technical scheme is adopted, the carbon source environment-friendly production equipment has the following beneficial effects:
1. the dynamic balance of the standard atmospheric pressure is utilized to realize the automatic control of the reaction process, which is a novel control mode with high automation degree and advanced and accurate control mode;
2. realize zero emission of carbon dioxide, accord with the policy of energy conservation and emission reduction;
3. the equipment has simple structure and low manufacturing cost, and has wide practical production application prospect.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (5)
1. The utility model provides a carbon source environmental protection production facility, includes sealed first head tank, second head tank and retort, its characterized in that: the first raw material tank is connected with a first air inlet pipeline, a first air inlet valve is arranged on the first air inlet pipeline, a second air inlet valve is arranged on the second raw material tank, a first liquid inlet pipeline is arranged between the first raw material tank and the reaction tank, a second liquid inlet pipeline is arranged between the second raw material tank and the reaction tank, a switching valve and an automatic liquid inlet pump are respectively arranged on the first liquid inlet pipeline and the second liquid inlet pipeline, a first liquid outlet pipeline is connected to the bottom of the reaction tank, an automatic liquid extracting pump is arranged on the first liquid outlet pipeline, a first liquid outlet branch pipeline is connected to the liquid outlet end of the first liquid outlet pipeline, a sealed finished product tank is connected to the reaction tank through the first liquid outlet branch pipeline, a switching valve is also arranged on the first liquid outlet branch pipeline, a first liquid outlet pipeline is connected with a second liquid outlet pipeline, a switching valve is also arranged on the first liquid outlet pipeline, a second liquid outlet pipeline is connected with the second liquid outlet pipeline is also connected with the second liquid outlet pipeline, a third liquid outlet pipeline is connected with the second liquid outlet pipeline, a third liquid outlet pipeline is connected with the second liquid outlet pipeline, and the third liquid outlet pipeline is connected with the third liquid outlet pipeline, the second branch pipeline of giving vent to anger give vent to anger the end stretch into in the first head tank, the third branch pipeline of giving vent to anger give vent to anger in the end stretches into the second head tank, first head tank with install the manometer respectively in the second head tank, install manometer, pH meter, level gauge and thermometer respectively in the retort and the first absorption jar, the equipment still includes the control unit, first air admission valve second air admission valve automatic feed pump, each switching valve, each automatic drawing liquid pump, each manometer, pH meter and level gauge respectively with the control unit control is connected.
2. The carbon source environmental protection production equipment according to claim 1, wherein: the liquid outlet end of the first liquid outlet pipeline is further connected with a third liquid outlet branch pipeline, the liquid outlet end of the third liquid outlet branch pipeline extends into the reaction tank, a sprayer is arranged at the end of the third liquid outlet branch pipeline, and a switch valve is also arranged on the third liquid outlet branch pipeline.
3. The carbon source environmental protection production equipment according to claim 1, wherein: the liquid outlet end of the second liquid outlet pipeline is also connected with a fourth liquid outlet branch pipeline, the liquid outlet end of the fourth liquid outlet branch pipeline extends into the first absorption tank, a sprayer is arranged at the end part of the fourth liquid outlet branch pipeline, and a switch valve is also arranged on the fourth liquid outlet branch pipeline.
4. The carbon source environmental protection production equipment according to claim 1, wherein: the second outlet pipeline is further connected with a sealed second absorption tank positioned between the outlet end and the first absorption tank, the bottom of the second absorption tank is connected with a third liquid outlet pipeline, an automatic liquid pump is installed on the third liquid outlet pipeline, the liquid outlet end of the third liquid outlet pipeline is connected with a fifth liquid outlet branch pipeline and a sixth liquid outlet branch pipeline, the fifth liquid outlet branch pipeline and the sixth liquid outlet branch pipeline are respectively provided with a switch valve, the liquid outlet end of the fifth liquid outlet branch pipeline stretches into the second absorption tank, the end part of the fifth liquid outlet branch pipeline is provided with a sprayer, the liquid outlet end of the sixth liquid outlet branch pipeline is connected with the second liquid outlet branch pipeline, and a pressure gauge, a pH meter, a liquid level meter and a thermometer are installed in the second absorption tank.
5. The carbon source environmental protection production equipment according to claim 4, wherein: and a pressure gauge, a pH meter, a liquid level meter and a thermometer in the second absorption tank are also in control connection with the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320674658.5U CN219424378U (en) | 2023-03-30 | 2023-03-30 | Carbon source environmental protection production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320674658.5U CN219424378U (en) | 2023-03-30 | 2023-03-30 | Carbon source environmental protection production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219424378U true CN219424378U (en) | 2023-07-28 |
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ID=87338951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320674658.5U Active CN219424378U (en) | 2023-03-30 | 2023-03-30 | Carbon source environmental protection production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219424378U (en) |
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2023
- 2023-03-30 CN CN202320674658.5U patent/CN219424378U/en active Active
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