CN202494094U - Power plant boiler stabilizer feeding system - Google Patents
Power plant boiler stabilizer feeding system Download PDFInfo
- Publication number
- CN202494094U CN202494094U CN2012200937434U CN201220093743U CN202494094U CN 202494094 U CN202494094 U CN 202494094U CN 2012200937434 U CN2012200937434 U CN 2012200937434U CN 201220093743 U CN201220093743 U CN 201220093743U CN 202494094 U CN202494094 U CN 202494094U
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- China
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- pipeline
- power plant
- measuring pump
- stabilizing agent
- receiver
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a power plant boiler stabilizer feeding system, which comprises a liquid storage tank which is arranged on a pedestal, wherein the top of the liquid storage tank is provided with a dry powder dosing device for dosing a dry powder stabilizer into the tank body of the liquid storage tank as required; a stirring device is also arranged on the liquid storage tank; the liquid storage tank is input to an infusion pipeline through a metering pump of a metering pump integrated device; the pipeline of the metering pump is provided with a flow meter for metering flow and a pressure transmitter for monitoring the system pressure; the flow meter is used for transmitting flow of liquid to a controller; the pressure transmitter is used for transmitting a pipeline pressure signal to the controller; and the controller is used for adjusting working speed of the metering pump according flow and pressure of the pipeline. According to the power plant boiler stabilizer feeding system, the problem of frequent adoption of a dosing point and one set of equipment is solved, a dry powder automatic dosing device is adopted, and the problem of manual chemical dosing is solved.
Description
Technical field
The utility model relates to a kind of multi-functional full-automatic medicament add-on system, and particularly the boiler of power plant stabilizing agent feeds system, is specially adapted to automatically quantitatively feeding of coal-fired boiler in power plant stabilizing agent.
Background technology
In electricity generation boiler system of steam power plant, mostly adding of stabilizing agent is to add automatically at present, particularly along with the upgrading of control system of power plant; The automatic control of stabilizing agent dosing system is required also to improve thereupon, and most of equipment can be realized automation control basically, but because mostly stabilizing agent is solid matter; And human body all there is injury in various degree; Need manual regular to add to throwing device, also increased operator's workload, soup can volatilize toxic and harmful in the stirring and evenly mixing process; This gas directly enters air can cause secondary pollution to environment; Soup also is the unprocessed trench that directly enters when overhaul of the equipments or fault, perhaps needs special the collection after the special messenger handles, and the spy is that blowdown is difficult to handle for burst accident fully.
The utility model content
This utility model is considered above factor, has designed a kind ofly to can be used for the boiler of power plant stabilizing agent that direct dry powder adds and feed system.
It is following that the utility model solves the problems of the technologies described above the technical scheme of being taked:
A kind of boiler of power plant stabilizing agent feeds system; Comprise: be arranged on the receiver on the base, the top of this receiver is provided with a dry powder throwing device, is used for as required the powdered stabilizing agent being added in the tank body of receiver; And, the top agitating device that also is provided with of receiver; Wherein, Said receiver is input in the infusion pipeline through the measuring pump of a measuring pump integrating device, wherein, on the pipeline of measuring pump, be provided with one be used for metered flow flowmeter and be used for the pressure transmitter of monitoring system pressure; Wherein, Said flowmeter is used for flow volume delivery to a controller with liquid, and said pressure transmitter is used for giving said controller with the pipeline pressure signal conveys, and said controller is according to pipeline flow and pressure adjustment measuring pump operating rate.
Wherein, preferred construction is, also is provided with the isolation damper that is used to cushion on the pipeline of the measuring pump in the said measuring pump integrating device, is used for regulating system and is equipped with the inferior safety valve of pressing valve fully and being used for safe drainage.
Wherein, preferred construction is also be provided with subsequent use control valve on the pipeline of said measuring pump, and said subsequent use control valve also to be connected with a manual adjustment spare duct.
Wherein, preferred construction is, said base is one movably to stick up dress formula base.
Wherein, preferred construction is, also be provided with on the said base one be used for volatilizable toxic and harmful in extraction duct and the receiver gas absorber and a pair of gas handle the back blowdown and concentrate blowdown apparatus.
Wherein, preferred construction is to be provided with automatic thermostatic device in the tank body of said receiver and the pipeline of measuring pump.
The utility model has been taked after the such scheme; The boiler of power plant stabilizing agent is added each used link to be integrated on the covering device; Solved a problem that adds a set of equipment of frequent employing; Adopt the automatic throwing device of dry powder, solved the problem of artificial dosing, had good effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is carried out detailed description, so that the above-mentioned advantage of the utility model is clearer and more definite.
Fig. 1 is the floor map that the utility model boiler of power plant stabilizing agent feeds system;
Fig. 2 is the generalized section that the utility model boiler of power plant stabilizing agent feeds system;
Fig. 3 is the generalized section that the utility model boiler of power plant stabilizing agent feeds the measuring pump integrating device of system;
Wherein, the title of each parts is followed successively by: 1 dry powder throwing device, 2 receivers, 3 measuring pump integrating devices, 4 full automatic controllers, 5 gas absorbers, 6 operating platforms, 7 skid-mounted type bases, 8 waste liquid accumulator tanks, 3-1 electrical ball valve, 3-2 measuring pump, 3-3 pressure transmission device, 3-4 isolation damper, 3-5 flowmeter, 3-6 safety valve, 3-7 press valve, the subsequent use control valve of 3-8,2-1 agitating device 2-2 ultrasonic level gage fully.
The specific embodiment
Wherein, below in conjunction with accompanying drawing and specific embodiment the present invention is carried out detailed explanation.
Wherein, The utility model will be added medicine to automatically, soup dilutes proportioning, accurate measurement, Automatic Control, remote wireless control, liquid storage tube and pipeline tracing and insulation, adopt the multi-point adding technology, save cost of investment one time; Adopt full-automatic remote wireless control technology; The user can not go to the scene, but the monitor surveillance equipment operation conditions through central control room also can be operated equipment.
Wherein, Fig. 1 is the floor map that the utility model boiler of power plant stabilizing agent feeds system; Fig. 2 is the generalized section that the utility model boiler of power plant stabilizing agent feeds system;
Shown in Fig. 1～2, wherein, said boiler of power plant stabilizing agent feeds system; Comprise: be arranged on operating platform 6 on the base 7; On operating platform, be provided with a receiver 2, the top of this receiver 2 is provided with a dry powder throwing device 1, is used for as required the powdered stabilizing agent being added in the tank body of receiver; And, the top agitating device 2-1 that also is provided with of receiver 2; Wherein, Said receiver is input in the infusion pipeline 9 through the measuring pump 3-2 of a measuring pump integrating device 3, wherein, on the pipeline of measuring pump, be provided with one be used for metered flow flowmeter 3-5 and be used for the pressure transmitter 3-3 of monitoring system pressure; Wherein, Said flowmeter is used for flow volume delivery to a controller 4 with liquid, and said pressure transmitter is used for giving said controller 4 with the pipeline pressure signal conveys, and said controller 4 is according to pipeline flow and pressure adjustment measuring pump operating rate.
Wherein, in particular, said dry powder throwing device can add the powdered stabilizing agent in tank body as required automatically, and after stirring and evenly mixing is suitable, stop dosing and stirring automatically.
Wherein, also be provided with on the pipeline of the measuring pump in the said measuring pump integrating device isolation damper 3-4 that is used to cushion, be used for regulating system and be equipped with the inferior safety valve 3-6 that presses valve 3-7 fully and be used for safe drainage.
Wherein, preferred construction is also be provided with subsequent use control valve 3-8 on the pipeline of said measuring pump, and said subsequent use control valve 3-8 also to be connected with a manual adjustment spare duct (not shown).
Wherein, in said receiver, also be provided with a ultrasonic level gage 2-2, wherein, this ultrasonic level gage 2-2 can get access to the liquid capacity in the receiver and can flow to controller 4.
Wherein, said base is one movably to stick up dress formula base.
And; Movably stick up dress formula base and be provided with gas absorber 5, be used for volatilizable toxic and harmful in extraction duct and the receiver, and gas is handled the back blowdown concentrate blowdown apparatus 8; The waste liquid storage is recycling regularly in exhausted bath box, can realize the zero blowdown of equipment.
Fig. 3 is the generalized section that the utility model boiler of power plant stabilizing agent feeds the measuring pump integrating device of system;
Wherein, as shown in Figure 3, this integrating device has comprised 3-1 electrical ball valve, 3-2 measuring pump, 3-3 pressure transmission device, 3-4 isolation damper, 3-5 flowmeter, 3-6 safety valve, 3-7 and has pressed valve, the subsequent use control valve of 3-8 fully, is not elaborated at this.
In addition, in tank body and pipeline, be provided with automatic constant temperature system, can adjust temperature automatically, guarantee that liquid stores and carry under design temperature according to outdoor environment and liquid problem.
The utility model has been taked after the such scheme; Because the boiler of power plant stabilizing agent is added each used link to be integrated on the covering device; Solved a problem that adds a set of equipment of frequent employing; Adopt the automatic throwing device of dry powder, solved the problem of artificial dosing, had good effect.
And the application has adopted pipeline tracing and constant temperature technology, and device integral body is provided with rainproof facility and movable pedestal; Applicable to different occasions; Particularly the lower occasion of open air and winter temperature need not to increase lagging facility, and the sleet sky also can be in outdoor operate as normal;
In addition, adopt to concentrate the blowdown technology, thus equipment can be placed on can't the room or space platform of blowdown on, solved chemicals dosing plant blowdown problem; And equipment is provided with automatic cleaning function, can wash automatically pipeline and tank body according to running situation.
It should be noted that; Above-mentioned specific embodiment only is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection domain of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection domain of the utility model is limited claim and equivalent thereof.
Claims (6)
1. a boiler of power plant stabilizing agent feeds system; It is characterized in that; Comprise: be arranged on the receiver on the base, the top of this receiver is provided with a dry powder throwing device, is used for as required the powdered stabilizing agent being added in the tank body of receiver; And, the top agitating device that also is provided with of receiver; Wherein, Said receiver is input in the infusion pipeline through the measuring pump of a measuring pump integrating device, wherein, on the pipeline of measuring pump, be provided with one be used for metered flow flowmeter and be used for the pressure transmitter of monitoring system pressure; Wherein, Said flowmeter is used for flow volume delivery to a controller with liquid, and said pressure transmitter is used for giving said controller with the pipeline pressure signal conveys, and said controller is according to pipeline flow and pressure adjustment measuring pump operating rate.
2. boiler of power plant stabilizing agent according to claim 1 feeds system; It is characterized in that, also be provided with the isolation damper that is used to cushion on the pipeline of the measuring pump in the said measuring pump integrating device, be used for regulating system and be equipped with the inferior safety valve of pressing valve fully and being used for safe drainage.
3. boiler of power plant stabilizing agent according to claim 2 feeds system, it is characterized in that, also is provided with subsequent use control valve on the pipeline of said measuring pump, and said subsequent use control valve also is connected with a manual adjustment spare duct.
4. boiler of power plant stabilizing agent according to claim 1 feeds system, it is characterized in that, said base is one movably to stick up dress formula base.
5. boiler of power plant stabilizing agent according to claim 1 feeds system; It is characterized in that, also be provided with on the said base one be used for volatilizable toxic and harmful in extraction duct and the receiver gas absorber and a pair of gas handle the back blowdown and concentrate blowdown apparatus.
6. boiler of power plant stabilizing agent according to claim 1 feeds system, it is characterized in that, is provided with automatic thermostatic device in the tank body of said receiver and the pipeline of measuring pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200937434U CN202494094U (en) | 2012-03-13 | 2012-03-13 | Power plant boiler stabilizer feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200937434U CN202494094U (en) | 2012-03-13 | 2012-03-13 | Power plant boiler stabilizer feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494094U true CN202494094U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200937434U Expired - Fee Related CN202494094U (en) | 2012-03-13 | 2012-03-13 | Power plant boiler stabilizer feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854536A (en) * | 2017-05-15 | 2018-11-23 | 中国科学院上海有机化学研究所 | A kind of complexes of extracting and enriching lithium isotope |
-
2012
- 2012-03-13 CN CN2012200937434U patent/CN202494094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854536A (en) * | 2017-05-15 | 2018-11-23 | 中国科学院上海有机化学研究所 | A kind of complexes of extracting and enriching lithium isotope |
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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 |
Granted publication date: 20121017 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |