CN208757326U - The linkage control system of lye dissolving tank solid-to-liquid ratio - Google Patents
The linkage control system of lye dissolving tank solid-to-liquid ratio Download PDFInfo
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- CN208757326U CN208757326U CN201821431186.6U CN201821431186U CN208757326U CN 208757326 U CN208757326 U CN 208757326U CN 201821431186 U CN201821431186 U CN 201821431186U CN 208757326 U CN208757326 U CN 208757326U
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Abstract
The utility model discloses a kind of linkage control systems of lye dissolving tank solid-to-liquid ratio, including lye dissolving tank, feed pipe, mother liquor pipe, water supply pipe, discharge nozzle and central control system, the feed pipe, the mother liquor pipe, the water supply pipe, the discharge nozzle is connected to the lye dissolving tank, the feed pipe has the electric control valve for controlling powdered sodium bicarbonate inlet amount, the mother liquor pipe has the mother liquor self-adjusting valve for controlling mother liquor input, the water supply pipe has the moisturizing self-adjusting valve for controlling moisturizing input, the central control system controls the inlet amount of the electric control valve, the moisturizing input of the mother liquor input of the mother liquor self-adjusting valve and the moisturizing self-adjusting valve, the utility model is regulated and controled online by central control system prepares supersaturated sodium bicarbonate solution, improve working environment, optimize operating condition, alleviate worker Labor intensity, liberated productivity.
Description
Technical field
The utility model relates to sodium bicarbonate solution supersaturated solution preparation technical fields, in particular to a kind of molten
The linkage control system of alkali slot solid-to-liquid ratio.
Background technique
As long as it is well known that being related to unpacking, convey, measuring, mixture, stirring for packed solid material in the industrial production
Etc. a variety of operations, compared with the work of single liquid phase, due to being limited by equipment level, instrument level, it is difficult to realize operation
Automation, it is its distinguishing feature that the labor intensity of worker is high, environment is poor.Traditional sodium bicarbonate industry is no exception.
In molten alkali post, the unpacking of packed raw material alkali, feeding is one of its important work, mostly based on artificial, operation
Condition is extremely severe.Recently as development in science and technology, condition is a little better, but the post is using the also few of semi-automatic operation
See, is automatically just more difficult.In the production technology of physical method particle sodium bicarbonate, due to the difference of solubility, material liquid is produced
Difficulty it is bigger than traditional sodium bicarbonate industry.In the post, other than guaranteeing that the concentration that sodium bicarbonate in liquid is made requires, no
The brilliant few band of band is brilliant, and one of vital Con trolling index in operation.
So finding a kind of automatic charging, automatic gauge for molten alkali post, guaranteeing suitable solid-to-liquid ratio proportion, Parameter adjustable
Controllable automation operating system had both been to ensure that material liquid quality index met next procedure --- the operation requirement of crystallizer,
And improve operating condition, the vital task that worker frees from cumbersome severe operating environment of reducing labor intensity it
One.
Utility model content
The utility model is intended to solve above-mentioned technical problem to a certain extent.
In view of this, the present invention provides a kind of linkage control system of lye dissolving tank solid-to-liquid ratio, the lye dissolving tank solid-liquids
The linkage control system of ratio is regulated and controled online by central control system prepares supersaturated sodium bicarbonate solution, improves building ring
Border optimizes operating condition, alleviates the labor intensity of worker, has liberated productivity.
In order to solve the above-mentioned technical problem, the utility model provides a kind of linkage control system of lye dissolving tank solid-to-liquid ratio,
Including lye dissolving tank, feed pipe, mother liquor pipe, water supply pipe, discharge nozzle and central control system, the feed pipe, the mother liquor pipe, institute
State water supply pipe, the discharge nozzle is connected to the lye dissolving tank, the feed pipe have for control powdered sodium bicarbonate into
The electric control valve of doses, the mother liquor pipe have the mother liquor self-adjusting valve for controlling mother liquor input, and the water supply pipe, which has, to be used
In the moisturizing self-adjusting valve of control moisturizing input, the central control system controls the inlet amount of the electric control valve, the mother
The moisturizing input of the mother liquor input of liquid self-adjusting valve and the moisturizing self-adjusting valve.
Further, the feed pipe is connected to vacuum tank, and the vacuum tank is connected to vacuum feeder by exhaust tube, described true
Slack tank connection is used for the suction tube of powdery sodium bicarbonate.
Further, the lye dissolving tank external rings set hot-water circulation pipe, and the both ends of the hot-water circulation pipe are respectively water inlet
And discharge outlet, the water inlet are equipped with the hot water self-adjusting valve of control hot water inlet, are equipped in the lye dissolving tank for detecting carbon
The temperature detector of sour hydrogen sodium solution, the central control system signal connect the temperature detector and the hot water self-regulated
Valve.
Further, the liquid outlet connection of the inlet of the discharge nozzle connection choline liquid pipe, the choline liquid pipe is described molten
Alkali slot, the discharge nozzle are also communicated with the inlet of qualified feed liquid discharge nozzle.
Further, the discharge nozzle is equipped with lye density detector, and there is the choline liquid pipe choline liquid to return to valve, described
Qualified feed liquid discharge nozzle has a qualified feed liquid outlet valve, the central control system signal connect the lye density detector,
The choline liquid returns to valve and the qualified feed liquid outlet valve.
Further, the blender for stirring sodium bicarbonate solution is equipped in the lye dissolving tank.
The utility model has the technical effect that (1) central control system controls the inlet amount of electric control valve, mother liquor certainly
The mother liquor input of valve and the moisturizing input of moisturizing self-adjusting valve are adjusted, supersaturated sodium bicarbonate solution is prepared, improves working environment, it is excellent
Operating condition is changed, has alleviated the labor intensity of worker, liberated productivity.
(2) feeding is carried out by vacuum feeder, avoids the dust in air from being mixed into sodium bicarbonate powder, makes bicarbonate
Sodium powder end is not contaminated.
(3) central control system signal connection temperature detector and hot water self-adjusting valve, by central control system to hot water
Self-adjusting valve is regulated and controled online.
(4) it is continuously monitored by density of the central control system to lye dissolving tank, guarantees supersaturated sodium bicarbonate solution
Preparation quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the linkage control system of lye dissolving tank solid-to-liquid ratio according to the present utility model.
Wherein, 1- lye dissolving tank；2- feed pipe；3- mother liquor pipe；4- water supply pipe；5- discharge nozzle；6- central control system；7- is true
Slack tank；8- hot-water circulation pipe；9- temperature detector；10- choline liquid pipe；11- qualification feed liquid discharge nozzle；12- vacuum feeder；
13- suction tube；14- lye density detector；21- electric control valve；31- mother liquor self-adjusting valve；41- moisturizing self-adjusting valve；81- hot water
Self-adjusting valve；101- choline liquid returns to valve；111- qualification feed liquid outlet valve.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1, a kind of linkage control system of lye dissolving tank solid-to-liquid ratio, including lye dissolving tank 1, feed pipe 2, mother liquor pipe 3,
Water supply pipe 4, discharge nozzle 5 and central control system 6, feed pipe 2, mother liquor pipe 3, water supply pipe 4, discharge nozzle 5 connect with lye dissolving tank 1
Logical, feed pipe 2 has the electric control valve 21 for controlling powdered sodium bicarbonate inlet amount, and mother liquor pipe 3 has for controlling
The mother liquor self-adjusting valve 31 of mother liquor input, water supply pipe 4 have the moisturizing self-adjusting valve 41 for controlling moisturizing input, central control system
Inlet amount, the moisturizing input of the mother liquor input of mother liquor self-adjusting valve 31 and moisturizing self-adjusting valve 41 of 6 control electric control valves 21.
Specific embodiment according to the present utility model, a kind of linkage control system of lye dissolving tank solid-to-liquid ratio, including lye dissolving tank
1, central control system 6 is preset powder carbonic acid by feed pipe 2, mother liquor pipe 3, water supply pipe 4, discharge nozzle 5 and central control system 6
Hydrogen sodium inlet amount data, central control system 6 calculate required moisturizing input data and mother liquor input by inlet amount data
Data, when trigger signal is sent to central control system 6 by electric control valve 21, central control system 6 by it is preset into
Trigger signal is converted inlet amount signal by doses data, and feeds back to electric control valve 21, meanwhile, central control system 6 is logical
It crosses charging moisturizing input data and mother liquor input data converts trigger signal into water signal and feed liquor signal, electric control valve
21 control inlet amount by received inlet amount signal, meanwhile, mother liquor self-adjusting valve 31 is with moisturizing self-adjusting valve 41 by connecing
It receives into water signal and mother liquor input and moisturizing input is controlled with feed liquor signal, prepare supersaturated sodium bicarbonate solution.
As shown in Figure 1, feed pipe 2 is connected to vacuum tank 7, vacuum tank 7 is connected to vacuum feeder 12, vacuum tank by exhaust tube
7 connections are used for the suction tube 13 of powdery sodium bicarbonate.
Specific embodiment according to the present utility model, vacuum feeder 12 are connected to vacuum tank 7, vacuum feeding by exhaust tube
Vacuum pumping in vacuum tank 7, the connection of vacuum tank 7 are used for the suction tube 13 of powdery sodium bicarbonate, bicarbonate by machine 12
Sodium powder end makes sodium bicarbonate powder enter vacuum tank 7 by suction tube 13 under the action of 7 inside of vacuum tank is with external pressure differential
Interior, feed pipe 2 is connected to vacuum tank 7, and the sodium bicarbonate powder in vacuum tank 7 is transported in lye dissolving tank 1 by feed pipe 2.
As shown in Figure 1,1 external rings of lye dissolving tank set hot-water circulation pipe 8, the both ends of hot-water circulation pipe 8 be respectively water inlet and
Discharge outlet, water inlet are equipped with the hot water self-adjusting valve 81 of control hot water inlet, are equipped in lye dissolving tank 1 molten for detecting sodium bicarbonate
The temperature detector 9 of liquid, 6 signal of central control system connect temperature detector 9 and hot water self-adjusting valve 81.
Specific embodiment according to the present utility model, 1 external rings of lye dissolving tank set hot-water circulation pipe 8, and the two of hot-water circulation pipe 8
End is respectively water inlet and discharge outlet, and hot water enters from the inlet in hot-water circulation pipe 8, the hot water in hot-water circulation pipe 8 with it is molten
Solution carries out hot transmitting in alkali slot 1, and then increases the temperature of the hot water in lye dissolving tank 1, and be discharged from discharge outlet；
Water inlet is equipped with the hot water self-adjusting valve 81 of control hot water inlet, is equipped in lye dissolving tank 1 for detecting sodium bicarbonate
The temperature detector 9 of solution, 6 signal of central control system connect temperature detector 9 and hot water self-adjusting valve 81, pass through temperature detection
The temperature signal that supersaturated sodium bicarbonate solution detects is sent to central control system 6 by device 9, and central control system 6 passes through temperature
Hot water inlet signal required for degree signal calculates, and hot water inlet signal is sent to hot water self-adjusting valve 81.
As shown in Figure 1, discharge nozzle 5 is connected to the inlet of choline liquid pipe 10, the liquid outlet of choline liquid pipe 10 is connected to lye dissolving tank
1, discharge nozzle 5 is also communicated with the inlet of qualified feed liquid discharge nozzle 11, and discharge nozzle 5 is equipped with lye density detector 14, choline liquid
There is pipe 10 choline liquid to return to valve 101, and qualified feed liquid discharge nozzle 11 has qualified feed liquid outlet valve 111, and central control system 6 is believed
Number connection lye density detector 14, choline liquid return to valve 101 and qualified feed liquid outlet valve 111.
Specific embodiment according to the present utility model, lye density detector 14 is by the density of supersaturated sodium bicarbonate solution
Signal is sent to central control system 6, and received density signal is handled and compared with presupposed information by central control system 6
Right, if actual density is more than or less than pre-set density, central control system 6 returns to valve 101 to choline liquid and sends out liquid signal,
Choline liquid returns to valve 101 and opens, sodium bicarbonate solution reflux lye dissolving tank 1；If actual density is equal to pre-set density, center control
System 6 sends out liquid signal to qualified feed liquid outlet valve 111, and qualified feed liquid outlet valve 111 is opened, and qualified products are from qualified feed liquid
Discharge nozzle 11 is discharged.
As shown in Figure 1, being equipped with the blender for stirring sodium bicarbonate solution in lye dissolving tank 1.
Specific embodiment according to the present utility model, the interior blender being equipped with for stirring sodium bicarbonate solution of lye dissolving tank 1,
Blender is stirred sodium carbonate liquor in lye dissolving tank 1, accelerates dissolution of the sodium bicarbonate powder in lye dissolving tank 1.
A kind of linkage control system of lye dissolving tank solid-to-liquid ratio according to the present utility model, as follows using principle:
Central control system 6 presets powder sodium bicarbonate inlet amount data, and central control system 6 passes through inlet amount data meter
Moisturizing input data and mother liquor input data needed for calculating；
Trigger signal is sent to central control system 6 by electric control valve 21, and central control system 6 passes through preset charging
It measures data and converts inlet amount signal for trigger signal, and feed back to electric control valve 21, meanwhile, central control system 6 passes through
Charging moisturizing input data and mother liquor input data convert trigger signal into water signal and feed liquor signal；
Electric control valve 21 controls inlet amount by received inlet amount signal, meanwhile, mother liquor self-adjusting valve 31 with
Moisturizing self-adjusting valve 41 controls mother liquor input and moisturizing input with feed liquor signal by receiving into water signal, preparation satiety
And sodium bicarbonate solution.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (6)
1. a kind of linkage control system of lye dissolving tank solid-to-liquid ratio, which is characterized in that including lye dissolving tank, feed pipe, mother liquor pipe, moisturizing
Pipe, discharge nozzle and central control system, the feed pipe, the mother liquor pipe, the water supply pipe, the discharge nozzle with it is described molten
The connection of alkali slot, the feed pipe have the electric control valve for controlling powdered sodium bicarbonate inlet amount, the mother liquor pipe tool
There is the mother liquor self-adjusting valve for controlling mother liquor input, the water supply pipe has the moisturizing self-adjusting valve for controlling moisturizing input, institute
It states central control system and controls the inlet amount of the electric control valve, the mother liquor input of the mother liquor self-adjusting valve and the moisturizing certainly
Adjust the moisturizing input of valve.
2. the linkage control system of lye dissolving tank solid-to-liquid ratio according to claim 1, which is characterized in that the feed pipe connection
Vacuum tank, the vacuum tank are connected to vacuum feeder by exhaust tube, and the vacuum tank connection is used for powdery bicarbonate
The suction tube of sodium.
3. the linkage control system of lye dissolving tank solid-to-liquid ratio according to claim 1, which is characterized in that outside the lye dissolving tank
Ring sets hot-water circulation pipe, and the both ends of the hot-water circulation pipe are respectively water inlet and discharge outlet, and the water inlet is equipped with control heat
The hot water self-adjusting valve of water inlet, is equipped with the temperature detector for detecting sodium bicarbonate solution in the lye dissolving tank, it is described in
Control system signal is entreated to connect the temperature detector and the hot water self-adjusting valve.
4. the linkage control system of lye dissolving tank solid-to-liquid ratio according to claim 1, which is characterized in that the discharge nozzle connection
The liquid outlet of the inlet of choline liquid pipe, the choline liquid pipe is connected to the lye dissolving tank, and the discharge nozzle is also communicated with qualified material
The inlet of liquid discharge nozzle.
5. the linkage control system of lye dissolving tank solid-to-liquid ratio according to claim 4, which is characterized in that the discharge nozzle is equipped with
There is choline liquid to return to valve for lye density detector, the choline liquid pipe, and there is the qualification feed liquid discharge nozzle qualified feed liquid to go out
Expect valve, the central control system signal connects the lye density detector, the choline liquid returns to valve and the qualification is expected
Liquid outlet valve.
6. the linkage control system of lye dissolving tank solid-to-liquid ratio according to claim 1, which is characterized in that set in the lye dissolving tank
There is the blender for stirring sodium bicarbonate solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431186.6U CN208757326U (en) | 2018-08-31 | 2018-08-31 | The linkage control system of lye dissolving tank solid-to-liquid ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431186.6U CN208757326U (en) | 2018-08-31 | 2018-08-31 | The linkage control system of lye dissolving tank solid-to-liquid ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208757326U true CN208757326U (en) | 2019-04-19 |
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ID=66134096
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431186.6U Active CN208757326U (en) | 2018-08-31 | 2018-08-31 | The linkage control system of lye dissolving tank solid-to-liquid ratio |
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| CN (1) | CN208757326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889148A (en) * | 2018-08-31 | 2018-11-27 | 江苏佰健环保科技有限公司 | The linkage control system of lye dissolving tank solid-to-liquid ratio |
| CN115068972A (en) * | 2021-03-16 | 2022-09-20 | 上海梅山钢铁股份有限公司 | Crystallization tank capable of adjusting solid-liquid ratio of ammonium sulfate mother liquor |
-
2018
- 2018-08-31 CN CN201821431186.6U patent/CN208757326U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889148A (en) * | 2018-08-31 | 2018-11-27 | 江苏佰健环保科技有限公司 | The linkage control system of lye dissolving tank solid-to-liquid ratio |
| CN115068972A (en) * | 2021-03-16 | 2022-09-20 | 上海梅山钢铁股份有限公司 | Crystallization tank capable of adjusting solid-liquid ratio of ammonium sulfate mother liquor |
| CN115068972B (en) * | 2021-03-16 | 2023-08-15 | 上海梅山钢铁股份有限公司 | Crystallization tank capable of adjusting solid-to-liquid ratio of ammonium sulfate mother liquor |
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