CN112607801A - Sewage medicine system for thermal power plant - Google Patents
Sewage medicine system for thermal power plant Download PDFInfo
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- CN112607801A CN112607801A CN202011418615.8A CN202011418615A CN112607801A CN 112607801 A CN112607801 A CN 112607801A CN 202011418615 A CN202011418615 A CN 202011418615A CN 112607801 A CN112607801 A CN 112607801A
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- tank body
- pipeline
- power plant
- thermal power
- lower tank
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
Abstract
The invention relates to a sewage dosing system for a thermal power plant, which comprises an upper tank body and a lower tank body, wherein the bottom end of the upper tank body is matched and connected with a waterproof ring at the top end of the lower tank body through a sealing cavity, a stirring motor is arranged in the middle of the top end of the upper tank body, a first stirring shaft is fixedly arranged at the output end of the stirring motor, one end of the first stirring shaft is connected with a second stirring shaft in a clamping manner, a first liquid level sensor is arranged at the bottom of the inner cavity of the lower tank body, a first electromagnetic valve is arranged at a discharge port in the middle of the bottom end of the lower tank body, a conveying pipeline is connected with the port of the first electromagnetic valve, one end of the conveying pipeline is fixedly connected with the top end of a hollow cylinder, a second electromagnetic valve is arranged at the pipe section at the bottom of the other side of the hollow cylinder, a dosing pipeline is fixedly arranged at, the middle part department of the bottom of cavity section of thick bamboo inner chamber installs liquid medicine concentration sensor, and the filter screen is installed at the top of cavity section of thick bamboo inner chamber.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage dosing system for a thermal power plant.
Technical Field
A thermal power plant, referred to as a thermal power plant, is a plant that produces electric energy using a combustible (e.g., coal) as a fuel. The basic production process is as follows: the fuel heats water to generate steam during combustion, chemical energy of the fuel is converted into heat energy, the steam pressure drives a steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives a generator to rotate, and the mechanical energy is converted into electric energy. They generate electricity by taking advantage of the pressure drop during the conversion of high temperature, high pressure steam or gas through a turbine to low pressure air or condensate.
Thermal power factory can produce a quantitative sewage at the electricity generation in-process, need carry out centralized processing to sewage usually, just need add the medicine processing to sewage, can use charge system, current charge system still has some weak points nevertheless:
1) most of the existing dosing systems directly discharge liquid medicine into a sewage tank for sewage treatment, so that the concentration of sewage cannot be effectively detected, the sewage is not thoroughly treated in the early stage, and the later-stage sewage recovery work is affected;
2) most of the existing dosing systems are integrated and are inconvenient to disassemble and clean, so that more dirt is contained in the dosing system, and the drug effect and the quality of liquid medicine are influenced;
3) the sewage pond of current medicine system mostly through single shower nozzle concentration adds the medicine operation, and it has adding medicine inhomogeneous, and the temperature of liquid medicine is lower simultaneously, is unfavorable for liquid medicine and sewage to take place chemical reaction, is difficult to ensure sewage treatment's validity.
Disclosure of Invention
The invention aims to solve the problem that most of the existing dosing systems directly discharge liquid medicine into a sewage tank to perform sewage treatment, effectively detect the concentration of sewage, improve the sewage discharge index, and simultaneously facilitate the cleaning of the dosing system and the use.
The aim of the invention is achieved by the following measures: a sewage dosing system for a thermal power plant comprises an upper tank body and a lower tank body, wherein the bottom end of the upper tank body is connected with a waterproof ring at the top end of the lower tank body in a matched manner through a sealing cavity, a stirring motor is installed in the middle of the top end of the upper tank body, a first stirring shaft is fixedly arranged at the output end of the stirring motor, a second stirring shaft is connected to one end of the first stirring shaft in a clamped manner, a first liquid level sensor is installed at the bottom of an inner cavity of the lower tank body, a first electromagnetic valve is installed at a discharge port in the middle of the bottom end of the lower tank body, a conveying pipeline is connected to the port of the first electromagnetic valve, one end of the conveying pipeline is fixedly connected with the top end of a hollow cylinder, a second electromagnetic valve is installed at the pipe section at the bottom of the other side of the hollow cylinder, a dosing pipeline is fixedly, second liquid level sensor is installed to the both sides of well cavity section of thick bamboo inner chamber bottom, the middle part department of the bottom of well cavity section of thick bamboo inner chamber installs liquid medicine concentration inductor, the filter screen is installed at the top of well cavity section of thick bamboo inner chamber.
Preheat the structure and include the radiation shield sleeve with the connection of adding medicine pipeline one end, the internally mounted of radiation shield sleeve has multisection pipeline, a plurality of pitch punishment department of multisection pipeline installs the nozzle, multisection pipeline communicates with each other with the port department that adds medicine pipeline one end, the heater strip is installed to the intermediate layer department of radiation shield sleeve.
The outer surface of the first electromagnetic valve and the outer surface of the second electromagnetic valve are wrapped with waterproof covers.
Stabilizing base is installed to the bottom of the lower jar of body, the both sides on stabilizing base top all with the support frame fixed connection who is equipped with, the fixed lifting cylinder that is equipped with two symmetries in top of support frame. And the output ends of the two lifting oil cylinders are respectively fixedly connected with the two sides of the top end of the upper tank body.
The junction of sealed chamber and waterproof circle is equipped with and the sealing washer, the sealing washer is connected with the equal laminating of last jar of body and lower jar of body.
The top of going up jar body one side is fixed and is equipped with the inlet, go up the fixed medicine mouth that is equipped with of jar body opposite side.
A circulating pump is arranged at the water outlet at the bottom of one side of the hollow cylinder, the output end of the circulating pump is connected with a return pipeline, one end of the return pipeline is communicated with the lower tank body,
lifting cylinder, circulating pump, agitator motor, first level sensor, first solenoid valve, second level sensor, liquid medicine concentration inductor and heater strip are controlled platform and external power supply electric connection through the intelligence that is equipped with respectively.
The invention has the beneficial effects that:
according to the sewage treatment device, the liquid medicine enters the hollow cylinder through the first electromagnetic valve and the conveying pipeline under the action of gravity through the hollow cylinder, the second electromagnetic valve, the second liquid level sensor and the liquid medicine concentration sensor, and the liquid level information and the concentration information of the liquid medicine are detected in real time through the second liquid level sensor and the liquid medicine concentration sensor, so that the liquid medicine information meeting the standard can be thrown into a sewage pool, the sewage is thoroughly treated in the early stage, and the later-stage sewage recovery work cannot be influenced.
According to the invention, the upper tank body, the lower tank body, the sealing cavity, the waterproof ring, the sealing ring, the supporting frame and the lifting oil cylinder are arranged, the upper tank body and the lower tank body are conveniently separated through the lifting oil cylinder, the upper tank body and the lower tank body are conveniently cleaned, the cleanness and tidiness of the upper tank body and the lower tank body are ensured, meanwhile, the sealing cavity, the waterproof ring and the sealing ring are convenient to improve the sealing property, and the overflow of liquid medicine is avoided.
The sewage treatment device is convenient for adding liquid medicine at multiple points through the heat insulation sleeve, the heating wire, the multiple sections of pipelines and the nozzle, improves the uniformity of adding the liquid medicine into sewage, heats the liquid medicine by the heating wire, is beneficial to the chemical reaction of the liquid medicine and the sewage, and ensures the effectiveness of sewage treatment.
According to the invention, through the upper tank body, the lower tank body and the hollow cylinder, the liquid medicine in the lower tank body reaches the inside of the hollow cylinder under the action of gravity, and meanwhile, through the arrangement of the height difference, the liquid medicine reaches the nozzle along the medicine adding pipeline for medicine adding operation, so that the use of the electric pump is reduced, and the cost is saved.
Drawings
The invention is further explained below with reference to the drawings of the embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an upper and lower can body of the present invention;
FIG. 3 is a schematic structural view of the hollow cylinder of the present invention;
FIG. 4 is a schematic view of the internal structure of the sleeve of the present invention.
In the figure: 1. feeding the tank body; 2. a tank body is arranged; 3. a hollow cylinder; 4. a heat insulating sleeve; 5. a stabilizing base; 6. a support frame; 7. lifting the oil cylinder; 8. a circulation pump; 9. a return line; 10. a first electromagnetic valve; 11. a delivery conduit; 12. a second electromagnetic valve; 13. a dosing pipeline; 14. a waterproof cover; 15. an intelligent control platform; 16. sealing the cavity; 17. a waterproof ring; 18. a seal ring; 19. a first liquid level sensor; 20. a stirring motor; 21. a first stirring shaft; 22. a second stirring shaft; 23. a liquid inlet; 24. a medicine feeding port; 25. heating wires; 26. a plurality of sections of pipeline; 27. a nozzle; 28. a filter screen; 29. a second liquid level sensor; 30. liquid medicine concentration inductor.
Detailed Description
Examples
A sewage dosing system for a thermal power plant comprises an upper tank body 1 and a lower tank body 2, wherein the bottom end of the upper tank body 1 is matched and connected with a waterproof ring 17 at the top end of the lower tank body 2 through a sealing cavity 16, a stirring motor 20 is installed in the middle of the top end of the upper tank body 1, a first stirring shaft 21 is fixedly arranged at the output end of the stirring motor 20, one end of the first stirring shaft 21 is connected with a second stirring shaft 22 in a clamping manner, a first liquid level sensor 19 is installed at the bottom of an inner cavity of the lower tank body 2, a first electromagnetic valve 10 is installed at a discharge port in the middle of the bottom end of the lower tank body 2, a delivery pipeline 11 is connected to the port of the first electromagnetic valve 10, one end of the delivery pipeline 11 is fixedly connected with the top end of a hollow cylinder 3, a second electromagnetic valve 12 is installed at the pipe section at the bottom of the other side of the hollow cylinder 3, the second liquid level sensor 29 is installed at both sides of the bottom of the inner cavity of the hollow cylinder 3, the liquid medicine concentration sensor 30 is installed at the middle part of the bottom of the inner cavity of the hollow cylinder 3, and the filter screen 28 is installed at the top of the inner cavity of the hollow cylinder 3.
The preheating structure comprises a heat insulation sleeve 4 connected with one end of the dosing pipeline 13, a plurality of sections of pipelines 26 are arranged inside the heat insulation sleeve 4, nozzles 27 are arranged at a plurality of joints of the plurality of sections of pipelines 26, the plurality of sections of pipelines 26 are communicated with one end of the dosing pipeline 13, and heating wires 25 are arranged at an interlayer of the heat insulation sleeve 4.
The surface of first solenoid valve 10 and the surface of second solenoid valve 12 have all wrapped up buckler 14, improve the rain proofness of first solenoid valve 10 and second solenoid valve 12, prevent rust corrosion, stabilizing base 5 is installed to the bottom of the lower jar of body 2, the both sides on stabilizing base 5 top all with the support frame 6 fixed connection who is equipped with, the fixed lifting cylinder 7 that is equipped with two symmetries in top of support frame 6, the output of two lifting cylinder 7 respectively with the both sides fixed connection on the 1 top of the last jar body.
The joint of the sealing cavity 16 and the waterproof ring 17 is provided with a sealing ring 18, the sealing ring 18 is in fit connection with the upper tank body 1 and the lower tank body 2, the upper tank body 1 and the lower tank body 2 are conveniently separated by the lifting oil cylinder 7, the upper tank body 1 and the lower tank body 2 are conveniently cleaned, the cleanness and tidiness of the upper tank body 1 and the lower tank body 2 are ensured,
go up the fixed inlet 23 that is equipped with in top of jar body 1 one side, go up the fixed medicine mouth 24 that is equipped with of jar body 1 opposite side, the liquid medicine and the joining of pellet of being convenient for, high durability and convenient use, circulation pump 8 is installed to the delivery port department of 3 one side bottoms of cavity section of thick bamboo, circulation pump 8's output is connected with backflow pipeline 9, backflow pipeline 9's one end communicates with each other with lower jar of body 2, be convenient for carry the inside of the lower jar of body 2 with the unqualified liquid medicine of detected concentration, stir once more evenly, lift hydro-cylinder 7, circulation pump 8, agitator motor 20, first level sensor 19, first electromagnetic valve 10, second electromagnetic valve 12, second level sensor 29, liquid medicine concentration inductor 30 and heater strip 25 are respectively through the intelligent control platform 15 and external power supply electric connection that are equipped with.
Specifically, when the invention is used, liquid medicine and pills are added through the liquid inlet 23 and the medicine feeding port 24, the intelligent control platform 15 is opened to start the stirring motor 20, so that the stirring motor 20 drives the first stirring shaft 21 and the second stirring shaft 22 to rotate, the liquid medicine is stirred, the uniformity of liquid medicine mixing is improved, after the mixing and stirring are completed, the first electromagnetic valve 10 is opened through the intelligent control platform 15, so that the liquid medicine enters the hollow barrel 3 along the conveying pipeline 11, the liquid level information and the concentration information of the liquid medicine are detected in real time through the second liquid level sensor 29 and the liquid medicine concentration sensor 30, the liquid medicine information meeting the standard can be put into a sewage pool, the sewage is thoroughly treated in the early stage, the later-stage sewage recovery work cannot be influenced, the liquid medicine with the detected concentration meeting the standard reaches a plurality of nozzles 27 along the medicine feeding pipeline 13 to perform medicine feeding operation, the liquid medicine with the concentration not reaching the standard is detected, the liquid medicine with the concentration not reaching the standard is conveyed into the lower tank body 2 through the circulating pump 8 and the backflow pipeline 9, and the liquid medicine is stirred uniformly again, so that the upper tank body 1 and the lower tank body 2 are conveniently separated through the lifting oil cylinder 7 by the upper tank body 1, the sealing cavity 16, the waterproof ring 17, the sealing ring 18, the supporting frame 6 and the lifting oil cylinder 7, the upper tank body 1 and the lower tank body 2 are conveniently cleaned, the cleanness of the upper tank body 1 and the lower tank body 2 is ensured, meanwhile, the sealing cavity 16, the waterproof ring 17 and the sealing ring 18 are convenient to improve the sealing performance, and the overflow of the liquid medicine is avoided; the heat insulation sleeve 4, the heating wire 25, the multi-section pipeline 26 and the nozzle 27 are arranged, so that liquid medicine can be conveniently added at multiple points, the uniformity of adding the liquid medicine into sewage is improved, meanwhile, the heating wire 25 heats the liquid medicine, the chemical reaction between the liquid medicine and the sewage is facilitated, and the effectiveness of sewage treatment is guaranteed; through the last jar of body 1, lower jar of body 2 and the hollow cylinder 3 that is equipped with, utilize the effect of gravity for the liquid medicine of lower jar of body 2 reachs the inside of hollow cylinder 3, simultaneously through the setting of difference in height, makes the liquid medicine reach nozzle 27 department along adding medicine pipeline 13, adds the medicine operation, reduces the use of electric power pump, practices thrift the cost.
Claims (7)
1. The utility model provides a sewage charge system for thermal power plant which characterized in that: comprises an upper tank body (1) and a lower tank body (2), wherein the bottom end of the upper tank body (1) is connected with a waterproof ring (17) at the top end of the lower tank body (2) in a matching way through a seal cavity (16), the middle part of the top end of the upper tank body (1) is provided with a stirring motor (20), the output end of the stirring motor (20) is fixedly provided with a first stirring shaft (21), one end of the first stirring shaft (21) is clamped and connected with a second stirring shaft (22), the bottom of the inner cavity of the lower tank body (2) is provided with a first liquid level sensor (19), the discharge port at the middle part of the bottom end of the lower tank body (2) is provided with a first electromagnetic valve (10), the port part of the first electromagnetic valve (10) is connected with a conveying pipeline (11), one end of the conveying pipeline (11) is fixedly connected with the top end of the hollow cylinder (3) which is arranged, and the pipe section at the, the fixed medicine pipeline (13) that is equipped with of one end of second solenoid valve (12), the fixed structure of preheating that is equipped with of one end that adds medicine pipeline (13), second level sensor (29) are installed to the both sides of well cartridge (3) inner chamber bottom, middle part department of the bottom of well cartridge (3) inner chamber installs liquid medicine concentration inductor (30), filter screen (28) are installed at the top of well cartridge (3) inner chamber.
2. The thermal power plant sewage dosing system of claim 1, wherein: preheat the structure and include with insulation cover (4) of adding the connection of medicine pipeline (13) one end, the internally mounted of insulation cover (4) has multisection pipeline (26), a plurality of festivals department of multisection pipeline (26) installs nozzle (27), multisection pipeline (26) communicate with each other with the port department of adding medicine pipeline (13) one end, heater strip (25) are installed to the intermediate layer department of insulation cover (4).
3. The thermal power plant sewage dosing system of claim 1, wherein: the outer surface of the first electromagnetic valve (10) and the outer surface of the second electromagnetic valve (12) are wrapped with waterproof covers (14).
4. The thermal power plant sewage dosing system of claim 1, wherein: stabilizing base (5) is installed to the bottom of the lower tank body (2), the both sides on stabilizing base (5) top all with support frame (6) fixed connection who is equipped with, the fixed lifting cylinder (7) that are equipped with two symmetries in top of support frame (6), two the output of lifting cylinder (7) respectively with the both sides fixed connection on the upper tank body (1) top.
5. The thermal power plant sewage dosing system of claim 1, wherein: the joint of the sealing cavity (16) and the waterproof ring (17) is provided with a sealing ring (18), and the sealing ring (18) is attached to the upper tank body (1) and the lower tank body (2).
6. The thermal power plant sewage dosing system of claim 1, wherein: the top of one side of the upper tank body (1) is fixedly provided with a liquid inlet (23), and the other side of the upper tank body (1) is fixedly provided with a medicine feeding port (24).
7. The thermal power plant sewage dosing system of claim 1, wherein: a circulating pump (8) is arranged at the water outlet at the bottom of one side of the hollow cylinder (3), the output end of the circulating pump (8) is connected with a return pipeline (9), one end of the return pipeline (9) is communicated with the lower tank body (2),
the thermal power plant sewage dosing system of claim 7, wherein: lift hydro-cylinder (7), circulating pump (8), agitator motor (20), first level sensor (19), first solenoid valve (10), second solenoid valve (12), second level sensor (29), liquid medicine concentration inductor (30) and heater strip (25) are controlled platform (15) and external power electric connection through the intelligence that is equipped with respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418615.8A CN112607801A (en) | 2020-12-07 | 2020-12-07 | Sewage medicine system for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418615.8A CN112607801A (en) | 2020-12-07 | 2020-12-07 | Sewage medicine system for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112607801A true CN112607801A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418615.8A Pending CN112607801A (en) | 2020-12-07 | 2020-12-07 | Sewage medicine system for thermal power plant |
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| Country | Link |
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| CN (1) | CN112607801A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08185628A (en) * | 1994-12-28 | 1996-07-16 | Fuji Photo Film Co Ltd | Preparation of magnetic recording medium coating liquid |
| JPH1085573A (en) * | 1996-09-18 | 1998-04-07 | Toa Denpa Kogyo Kk | Preparation process for mixed solution of electrolyte and nonelectrolyte |
| CN206881225U (en) * | 2017-06-21 | 2018-01-16 | 吴国川 | A kind of sewage treatment pot |
| CN207294298U (en) * | 2017-08-19 | 2018-05-01 | 皇宝（福建）环保工程投资有限公司 | A kind of sodium hypochlorite throwing device |
| CN208911888U (en) * | 2018-09-07 | 2019-05-31 | 珠海格力智能装备有限公司 | Agitating device and urea machine with it |
| CN211283773U (en) * | 2019-12-13 | 2020-08-18 | 无锡市美净水处理设备有限公司 | A charge device for water treatment system |
-
2020
- 2020-12-07 CN CN202011418615.8A patent/CN112607801A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08185628A (en) * | 1994-12-28 | 1996-07-16 | Fuji Photo Film Co Ltd | Preparation of magnetic recording medium coating liquid |
| JPH1085573A (en) * | 1996-09-18 | 1998-04-07 | Toa Denpa Kogyo Kk | Preparation process for mixed solution of electrolyte and nonelectrolyte |
| CN206881225U (en) * | 2017-06-21 | 2018-01-16 | 吴国川 | A kind of sewage treatment pot |
| CN207294298U (en) * | 2017-08-19 | 2018-05-01 | 皇宝（福建）环保工程投资有限公司 | A kind of sodium hypochlorite throwing device |
| CN208911888U (en) * | 2018-09-07 | 2019-05-31 | 珠海格力智能装备有限公司 | Agitating device and urea machine with it |
| CN211283773U (en) * | 2019-12-13 | 2020-08-18 | 无锡市美净水处理设备有限公司 | A charge device for water treatment system |
Non-Patent Citations (1)
| Title |
|---|
| 李家瑞等: "《工业企业环境保护》", 31 August 1992, 冶金工业出版社 * |
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Application publication date: 20210406 |