CN209476220U - A kind of on-line automatic accurate matching system of solution - Google Patents
A kind of on-line automatic accurate matching system of solution Download PDFInfo
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- CN209476220U CN209476220U CN201822135011.7U CN201822135011U CN209476220U CN 209476220 U CN209476220 U CN 209476220U CN 201822135011 U CN201822135011 U CN 201822135011U CN 209476220 U CN209476220 U CN 209476220U
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Abstract
A kind of on-line automatic accurate matching system of solution, solves the problems, such as that existing flue gas purification system can not accurately input certain concentration medicament at any time.It includes concentrated solution source, diluent source, solution storage tanks, solution thinning tank, front pump, concentrated solution metering pump, dilution metering pump, pipe-line mixer, rear pump and control system, concentrated solution metering pump, for conveying the concentrated solution in solution storage tanks and adjusting its output power and output flow by control system；Dilution metering pump, for conveying the dilution of diluent source and adjusting its output power and output flow by control system；Pipe-line mixer is uniformly mixed concentrated solution and dilution for receiving the solution of concentrated solution metering pump, the output of dilution metering pump.The advantages that the utility model also has structure simple, easy to assembly, reliable in action, long service life.
Description
Technical field
The utility model belongs to environmental protection industry (epi) and chemical industry, is related to flue gases purification field, is related to a kind of solution and exists
A kind of line automatic and accurate matching system, and in particular to sodium hydroxide solution proportion system for being used for but being not limited only to wet process deacidification system
The urea liquid matching system of system and selective non-catalytic reduction (SNCR) out of stock system.
Background technique
Centralized burning is increasingly becoming the major way of China's urban garbage disposal, removes in the flue gas that waste incineration generates
Containing other than the toxic gases such as dust and dioxin, polycyclic aromatic hydrocarbon, also contain carbon dioxide, sulfur dioxide and nitrogen oxide, chlorine
Change the sour gas such as hydrogen, hydrogen fluoride.With the raising of environmental requirement, traditional semidry method depickling and dry-process deacidification cannot gradually expire
Requirement of the sufficient national development to environmental protection.Wet process deacidification technique is a kind of widely used fume treatment technology, is one
Kind technology representative in terms of flue gas and/or industrial tail gas processing, wet process depickling is compared with semidry method depickling and dry-process deacidification
Deacidification efficiency with higher.
Wet process deacidification system is a more complicated flue gas purification system, and Gas Parameters have the characteristics that real-time change,
When carrying out gas cleaning, needs are in due course, supplement suitable concentration in right amount, the medicament of suitable amounts is to the flue gas in wet scrubbing tower
Pollutant neutralized, depickling, it is therefore desirable to the medicament of input system is controlled, in case medicament excessively causes waste or medicine
Agent deficiency pollutes.
Utility model content
To solve the problems, such as that existing flue gas purification system can not accurately input certain concentration medicament at any time in background technique, this
Utility model provides a kind of on-line automatic accurate matching system of solution.
The technical solution of the utility model is: a kind of on-line automatic accurate matching system of solution, including concentrated solution source, dilution
Liquid source, solution storage tanks, solution thinning tank, front pump, concentrated solution metering pump, dilution metering pump, pipe-line mixer, rear pump
And control system,
The front pump is set between concentrated solution source and solution storage tanks, for conveying the concentrated solution in concentrated solution source
To solution storage tanks；
The concentrated solution metering pump, for conveying the concentrated solution in solution storage tanks and adjusting its output by control system
Power and output flow；
The dilution metering pump, for conveying the dilution of diluent source and adjusting its output power by control system
And output flow；
The pipe-line mixer, the solution for receiving concentrated solution metering pump, the output of dilution metering pump make concentrated solution
It is uniformly mixed with dilution；
The concentrated solution metering pump and the dilution metering pump mutual cooperation conveying solution are mixed to pipe-line mixer
Synthesize dilute solution；
The solution thinning tank, the dilute solution mixed for receiving pipeline mixer simultaneously pass through rear pump output.
As a kind of improvement of the utility model, it is equipped on the solution storage tanks and solution thinning tank for long-range
It monitors the liquid level sensor of liquid level and is used for field observation liquid level float level meter, the liquid level sensor and control system phase
Even.
It is equipped on the solution storage tanks and solution thinning tank for arranging as a further improvement of the utility model,
The gas vent of gas out.
It is equipped between the concentrated solution source and front pump as a further improvement of the utility model, and is used for filtering solution
The piping filter of impurity.
The solution storage tanks are equipped with for heating to solution in tank as a further improvement of the utility model,
Electric heater；The electric tracing for being heated to solution in pipe is equipped between the pipe-line mixer and solution thinning tank
Device.
The solution thinning tank is equipped with mixing pump as a further improvement of the utility model, the mixing pump from
The bottom output dilute solution of solution thinning tank is simultaneously input in solution thinning tank at the top of solution thinning tank.
The rear pump is exported by output pipe as a further improvement of the utility model, the efferent duct
Road is equipped with the check-valves for preventing liquid in pipe from flowing back.
The output pipe is equipped with return line, the return line as a further improvement of the utility model,
It is connected with solution thinning tank.
As a further improvement of the utility model, between the diluent source and solution storage tanks, solution thinning tank
Equipped with connecting pipeline.
The beneficial effects of the utility model are: being provided with solution storage tanks and solution thinning tank, can be diluted by solution
Tank reliably provides solution needed for system, can will be dense in solution storage tanks by concentrated solution metering pump and dilution metering pump
Weak solution needed for solution accurately matches into system may be implemented on-line automatic accurate proportion and be fed in due course, in right amount.This is practical
It is novel also to have structure simple, it is easy to assembly, the advantages that reliable in action, long service life.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model embodiment.
In figure, 1, concentrated solution source；2, diluent source；3, solution storage tanks；4, solution thinning tank；5, front pump；6, pipeline
Mixer；7, connecting pipeline；8, concentrated solution metering pump；9, dilution metering pump；10, rear pump；11, liquid level sensor；12, it floats
Sub- liquidometer；13, piping filter；14, gas vent；15, electric heater；16, tracing heating；17, mixing pump；18, efferent duct
Road；19, check-valves；20, return line.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
As shown in Figure 1, the on-line automatic accurate matching system of a kind of solution, including concentrated solution source 1, diluent source 2, solution storage
Deposit tank 3, solution thinning tank 4, front pump 5, concentrated solution metering pump 8, dilution metering pump 9, pipe-line mixer 6,10 and of rear pump
Control system, specifically, the concentrated solution source can come from the tank car equipped with concentrated solution, the diluent source can be come
From process water or concentration lower than the dilution of the solution in solution thinning tank, the dilution of the utility model is process water.
The front pump 5 is set between concentrated solution source 1 and solution storage tanks 3, for by the concentrated solution in concentrated solution source 1
Solution storage tanks 3 are delivered to, for unloading the concentrated solution in tank car to solution storage tanks；
The concentrated solution metering pump 8, it is defeated for conveying the concentrated solution in solution storage tanks 3 and adjusting its by control system
Power and output flow out；Metering pump is also known as proportioning pump, can adjust electric machine frequency by control system to change eccentric wheel
Eccentricity, and then change embolism stroke, to adjust uninterrupted；
The dilution metering pump 9, for conveying the dilution of diluent source 2 and adjusting its output work by control system
Rate and output flow；
The pipe-line mixer 6, the solution for receiving concentrated solution metering pump 8, dilution metering pump 9 exports, makes dense
Solution and dilution uniformly mix, for being uniformly mixed concentrated solution and process water；
The concentrated solution metering pump 8 and the dilution metering pump 9, which cooperate, conveys solution to pipe-line mixer 6
It is mixed into dilute solution；
The solution thinning tank 4, the dilute solution mixed for receiving pipeline mixer 6 are simultaneously defeated by rear pump 10
Out, for storing proportioned solution.The beneficial effects of the utility model are: it is provided with solution storage tanks and solution thinning tank,
Solution needed for system can be reliably provided by solution thinning tank, can be incited somebody to action by concentrated solution metering pump and dilution metering pump
Weak solution needed for concentrated solution in solution storage tanks accurately matches into system may be implemented on-line automatic accurate proportion and fit
When, appropriate feed.The advantages that the utility model also has structure simple, easy to assembly, reliable in action, long service life.
The liquid level sensor 11 for remotely monitoring liquid level is equipped on the solution storage tanks 3 and solution thinning tank 4
With for field observation liquid level float level meter 12, the liquid level sensor 11 is connected with control system.Liquid level sensor can
Remotely to monitor liquid level, float level meter can be used for field observation liquid level, operates and controls convenient for staff.
The gas vent 14 for gas to be discharged is equipped on the solution storage tanks 3 and solution thinning tank 4.Gas vent
It is arranged for gas extra in tank body and solution to be discharged.
The piping filter 13 for filtering solution impurity, pipeline mistake are equipped between the concentrated solution source 1 and front pump 5
Filter is used for filtering solution impurity, prevents solution impurities from causing to damage to equipment.
The solution storage tanks 3 are equipped with the electric heater 15 for being heated to solution in tank, and electric heater is used for
Solution in tank is heated, prevents that fouling is precipitated because of the solute in the too low tank of temperature in solution, equipment is caused to damage；It is described
Pipe-line mixer 6 and solution thinning tank 4 between be equipped with tracing heating 16 for being heated to solution in pipe, tracing heating
For being heated to solution in pipe, prevents that fouling is precipitated because of the solute in the too low pipe of temperature in solution, equipment is caused to damage.
The solution thinning tank 4 is equipped with mixing pump 17, and the mixing pump 17 exports dilute from the bottom of solution thinning tank 4
It releases solution and is input in solution thinning tank 4 from the top of solution thinning tank 4, with this circulation stirring, mixing pump is for making solution
Dilute solution in thinning tank is circulated, is uniformly mixed.
The rear pump 10 is exported by output pipe 18, and the output pipe 18 is equipped with for preventing liquid in pipe
The check-valves 19 of reflux.
The output pipe 18 is equipped with return line 20, the top phase of the return line 20 and solution thinning tank 4
Even, it for solution reflux and feed adjustment, avoids wasting.
Connecting pipeline 7 is equipped between the diluent source 2 and solution storage tanks 3, solution thinning tank 4, for mending in due course
Fill dilution.
Front pump is unloaded to solution needed for system in solution storage tanks from transportation tank car (concentrated solution source), filter pipeline
Device filtering solution impurities, the then requirement according to system to solution concentration and dosage, control system analysis are dense needed for calculating
The dosage of solution and process water adjusts the proportional quantity of metering pump, and the solution after metering pump proportion is equal by pipe-line mixer mixing
It is even, it is transported in solution thinning tank, is then delivered at by rear pump, excessive solution flows back by return line
Into solution thinning tank.Wherein, when temperature is too low, the electric heater positioned at solution storage tanks and the electric tracing positioned at conveyance conduit
Device heats solution, prevents from causing to damage to equipment due to the too low solution of temperature precipitates crystal；It connects under solution thinning tank
The mixing pump of portion outlet and upper inlet keeps solution circulation flow in tank dynamic, uniformly mixed.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " contains
Justice is two or more.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The utility model thought of utility model is not limited to that utility model, and any repacking with the utility model thought all will
It is included in this patent scope of patent protection.
Claims (9)
1. a kind of on-line automatic accurate matching system of solution, it is characterised in that: including concentrated solution source (1), diluent source (2), molten
Liquid holding vessel (3), solution thinning tank (4), front pump (5), concentrated solution metering pump (8), dilution metering pump (9), pipeline mixing
Device (6), rear pump (10) and control system,
The front pump (5) is set between concentrated solution source (1) and solution storage tanks (3), is used for the dense of concentrated solution source (1)
Solution is delivered to solution storage tanks (3)；
The concentrated solution metering pump (8), it is defeated for conveying the concentrated solution in solution storage tanks (3) and adjusting its by control system
Power and output flow out；
The dilution metering pump (9), for conveying the dilution of diluent source (2) and adjusting its output work by control system
Rate and output flow；
The pipe-line mixer (6), the solution for receiving concentrated solution metering pump (8), dilution metering pump (9) output make dense
Solution and dilution uniformly mix；
The concentrated solution metering pump (8) and the dilution metering pump (9), which cooperate, conveys solution to pipe-line mixer
(6) it is mixed into dilute solution；
The solution thinning tank (4), the dilute solution mixed for receiving pipeline mixer (6) are simultaneously defeated by rear pump (10)
Out.
2. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the solution storage
It deposits the liquid level sensor (11) being equipped on tank (3) and solution thinning tank (4) for remotely monitoring liquid level and is used for field observation
Liquid level float level meter (12), the liquid level sensor (11) are connected with control system.
3. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the solution storage
Deposit the gas vent (14) being equipped on tank (3) and solution thinning tank (4) for gas to be discharged.
4. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the concentrated solution
The piping filter (13) for filtering solution impurity is equipped between source (1) and front pump (5).
5. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the solution storage
Tank (3) are deposited equipped with the electric heater (15) for being heated to solution in tank；The pipe-line mixer (6) and solution dilutes
The tracing heating (16) for being heated to solution in pipe is equipped between tank (4).
6. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the solution is dilute
Tank (4) are released equipped with mixing pump (17), the mixing pump (17) from the bottom of solution thinning tank (4) exports dilute solution and from molten
It is input at the top of liquid thinning tank (4) in solution thinning tank (4).
7. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the rear pump
(10) it is exported by output pipe (18), the output pipe (18) is equipped with the check-valves for preventing liquid in pipe from flowing back
(19).
8. the on-line automatic accurate matching system of a kind of solution according to claim 7, it is characterised in that the efferent duct
Road (18) is equipped with return line (20), and the return line (20) is connected with solution thinning tank (4).
9. the on-line automatic accurate matching system of a kind of solution according to claim 1, it is characterised in that the dilution
Connecting pipeline (7) are equipped between source (2) and solution storage tanks (3), solution thinning tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135011.7U CN209476220U (en) | 2018-12-19 | 2018-12-19 | A kind of on-line automatic accurate matching system of solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135011.7U CN209476220U (en) | 2018-12-19 | 2018-12-19 | A kind of on-line automatic accurate matching system of solution |
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| Publication Number | Publication Date |
|---|---|
| CN209476220U true CN209476220U (en) | 2019-10-11 |
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ID=68118461
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822135011.7U Active CN209476220U (en) | 2018-12-19 | 2018-12-19 | A kind of on-line automatic accurate matching system of solution |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505324A (en) * | 2020-05-13 | 2020-08-07 | 安图实验仪器(郑州)有限公司 | Automatic solution diluting method |
| CN112426972A (en) * | 2020-12-03 | 2021-03-02 | 丰耒（上海）智能科技有限公司 | Agricultural medicine dispensing system with separated liquid medicine and medicine dispensing method thereof |
| CN114733436A (en) * | 2021-01-07 | 2022-07-12 | 中国科学院微电子研究所 | Adjustable mixing equipment and adjustable mixing method |
| WO2024108948A1 (en) * | 2022-11-25 | 2024-05-30 | 利穗科技(苏州)有限公司 | System for fully automatically implementing automated liquid dispensing on multiple relay tanks |
-
2018
- 2018-12-19 CN CN201822135011.7U patent/CN209476220U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505324A (en) * | 2020-05-13 | 2020-08-07 | 安图实验仪器(郑州)有限公司 | Automatic solution diluting method |
| CN112426972A (en) * | 2020-12-03 | 2021-03-02 | 丰耒（上海）智能科技有限公司 | Agricultural medicine dispensing system with separated liquid medicine and medicine dispensing method thereof |
| CN114733436A (en) * | 2021-01-07 | 2022-07-12 | 中国科学院微电子研究所 | Adjustable mixing equipment and adjustable mixing method |
| WO2024108948A1 (en) * | 2022-11-25 | 2024-05-30 | 利穗科技(苏州)有限公司 | System for fully automatically implementing automated liquid dispensing on multiple relay tanks |
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