CN208279345U - A kind of metasilicic acid aqueous solution concentration systems equipment - Google Patents
A kind of metasilicic acid aqueous solution concentration systems equipment Download PDFInfo
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- CN208279345U CN208279345U CN201820382168.7U CN201820382168U CN208279345U CN 208279345 U CN208279345 U CN 208279345U CN 201820382168 U CN201820382168 U CN 201820382168U CN 208279345 U CN208279345 U CN 208279345U
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Abstract
The utility model provides a kind of metasilicic acid aqueous solution concentration systems equipment, is related to aqueous solution concentration technique field, solves the technical issues of enrichment factor for how improving metasilicic acid aqueous solution.Including original fluid container, dope tank, the first pump, the second pump and continuous film condensing device, continuous film condensing device offers film inlet, dope outlet and filtrate (liquid；The stoste outlet of original fluid container is connected to and in communication with by the first pump through pipeline and film inlet；Dope, which is exported, to be connected to and in communication with the inlet of dope tank by pipeline, and filtrate (liquid is connected to and in communication with filtrate discharge pipe by pipeline；The pipeline of the inlet and dope outlet side of second pump is connected to and in communication with, and the liquid outlet of second pump and the pipeline of film inlet side are connected to and in communication with；The dope of dope outlet partially enters in film inlet under the second pumping action, to repeat to be concentrated and increase the film surface flow velocity that inlet improves continuous film condensing device.
Description
Technical field
The utility model relates to aqueous solution concentration technique fields, set more particularly, to a kind of metasilicic acid aqueous solution concentration systems
It is standby.
Background technique
The microelement being beneficial to health in metasilicic acid mineral water, the metasilicic acid in mineral water are easily inhaled by human body
It receives, can effectively maintain electrolyte balance and the physiological function of human body, have and restore blood vessel elasticity, increase skin elasticity, promote
The effects of skeleton development.In mineral water production industry, whether China is up to standard as identification natural mineral water using metasilicic acid content
One of main indicator, content are higher than 25mg/l, belong to high-quality natural mineral water.
Metasilicic acid is applied to the absorption of gas and steam in traditional chemical field, and the decoloration of grease and wax produces tungsten wire
Flux, the adsorbent of chemical reagent, contact agent and chromatographic isolation on analytical chemistry manufactures the raw material of silica gel and silicate.
Since water content is high in natural metasilicic acid mineral water aqueous solution, corresponding metasilicic acid content is lower, therefore natural inclined
Silicic acid mineral water aqueous solution dehydration is condensed into as the vital step in production process, but traditional concentration technology energy consumption
High, production technology length, low efficiency.Another convenience contains impurity in metasilicic acid mineral water aqueous solution, thus in concentration process,
Impurity is easy to damage the component for concentration, to reduce service life and reduce thickening efficiency.
Utility model content
The purpose of this utility model is to provide a kind of metasilicic acid aqueous solution concentration systems equipment, to solve in the prior art
The technical issues of existing enrichment factor for how improving metasilicic acid aqueous solution.In many technical solutions provided by the utility model
Many technical effects elaboration as detailed below that optimal technical scheme can be generated.
To achieve the above object, the utility model provides following technical scheme:
A kind of metasilicic acid aqueous solution concentration systems equipment provided by the utility model, including original fluid container, dope tank, first
Pump, the second pump and continuous film condensing device, the continuous film condensing device offer film inlet, dope outlet and filtrate and go out
Mouthful；The stoste outlet of the original fluid container is connected to and in communication with by first pump through pipeline and the film inlet；The dope
It exports and is connected to and in communication with the inlet of the dope tank by pipeline, the filtrate (liquid and filtrate discharge pipe are connected by pipeline
It connects and is connected to；The pipeline of the inlet and the dope outlet side of second pump is connected to and in communication with, and second pump goes out liquid
Mouth and the pipeline of film inlet side are connected to and in communication with；The dope of dope outlet under second pumping action part into
Enter in the film inlet, to repeat to be concentrated and increase the film surface flow velocity that inlet improves the continuous film condensing device.
The utility model has the beneficial effects that passing through original fluid container, dope tank, the first pump, the second pump and continuous film condensing device
Setting, high metasilicic acid mineral water stoste in original fluid container can be made continuous into entering through film inlet under the action of the first pump
Film condensing device is concentrated and forms dope and filtrate.Simultaneously second pump under the action of, a part of dope by pipeline with
The stoste mixing of first pump liquid outlet side enters continuous film condensing device through film inlet and is concentrated, and recycles according to this, thus
So that this part dope is repeated concentration and increase thickening efficiency, and increase the flow into continuous film condensing device, improves film table
The flow velocity in face, and then delayed impurity in the deposition tendency of film surface while increasing thickening efficiency, impurity is alleviated to film
Pollution, effectively extend the service life of film；Another part dope enters dope tank under the action of the first pump.
Based on the above technical solution, the utility model can also do following improvement.
Further, the metasilicic acid aqueous solution concentration systems equipment, second pump are installed on dope return pipe,
The input end of the dope return pipe and the pipeline of the dope outlet side are connected to and in communication with, the outlet end of the dope return pipe
It is connected to and in communication with the pipeline of film inlet side.
Further, the metasilicic acid aqueous solution concentration systems equipment, further includes purge tank, the purge tank offers
Washing outlet, the first cleaning import and the second cleaning import, the washing outlet is by first pump through pipeline and the film
Inlet is connected to and in communication with, and the first cleaning import is exported with the dope to be connected to and in communication with by pipeline, and described second is clear
It washes import and is connected to and in communication with the filtrate (liquid by pipeline.
Further, the metasilicic acid aqueous solution concentration systems equipment, further includes temperature sensor, the temperature sensing
Device is installed on the pipeline of the dope outlet side.
Further, the metasilicic acid aqueous solution concentration systems equipment further includes being pressed before film after pressure sensor and film
Force snesor, pressure sensor is installed on the pipeline of film inlet side before the film, and pressure sensor is pacified after the film
On pipeline loaded on the dope outlet side.
Further, the metasilicic acid aqueous solution concentration systems equipment, further includes control cabinet, the signal of the control cabinet
Input terminal is electrically connected with pressure sensor after pressure sensor before the temperature sensor, the film and the film respectively, institute
Control signal input of the signal output end of control cabinet respectively with first pump and second pump is stated to be electrically connected.
Further, the metasilicic acid aqueous solution concentration systems equipment, further include before film after pressure gauge, film pressure gauge and
Pressure-regulating valve, pressure gauge is installed on the pipeline of film inlet side before the film, and pressure gauge is installed on institute after the film
On the pipeline for stating dope outlet side, the pressure-regulating valve is installed on the pipeline of the dope outlet side.
Further, the metasilicic acid aqueous solution concentration systems equipment, further includes dope flowmeter, the dope flow
Meter is installed on the pipeline of the dope outlet side.
Further, the metasilicic acid aqueous solution concentration systems equipment, the stoste outlet side, the dope tank into
Switch valve is mounted on the pipeline of the liquid in-out mouth side of liquid mouth side, the inlet side of second pump and the purge tank.
Further, the metasilicic acid aqueous solution concentration systems equipment, the washing outlet side, the stoste outlet
Side, the liquid outlet side of the dope tank, the dope outlet side and the filtrate (liquid side are respectively corresponded through pipeline and multiple rows
Dirty pipeline is connected to and in communication with, and is mounted on blowdown valve on multiple blow-off lines.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model structure diagram.
1- original fluid container in figure, 2- dope tank, 3- first are pumped, and 4- second is pumped, the continuous film condensing device of 5-, 6- purge tank, 11-
Stoste outlet, 40- dope return pipe, 51- film inlet, the outlet of 52- dope, 53- filtrate (liquid, 54- filtrate discharge pipe, 61-
Washing outlet, 62- first clean import, and 63- second cleans import, 71- temperature sensor, pressure gauge before 72- film, after 73- film
Pressure gauge, pressure sensor before 74- film, pressure sensor after 75- film, 76- dope flowmeter, 77- pressure-regulating valve, 101- mistake
Liquid feed valve is filtered, 102- cleans liquid feed valve, 103- dope return valve, 104- filtrate purge valve, 105- dope liquid feed valve, 106- cleaning
Return valve, 200- blowdown valve.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of metasilicic acid aqueous solution concentration systems equipment, including original fluid container 1, dope tank 2, first
The 3, second pump 4 of pump and continuous film condensing device 5.Continuous film condensing device 5 offers film inlet 51, dope outlet 52 and filtrate
Outlet 53.The stoste outlet 11 of original fluid container 1 is connected to and in communication with by the first pump 3 through pipeline and film inlet 51.Dope outlet 52
It is connected to and in communication with the inlet of dope tank 2 by pipeline.Filtrate (liquid 53 is connect and is connected by pipeline with filtrate discharge pipe 54
It is logical.The pipeline that the inlet of second pump 4 exports 52 sides with dope is connected to and in communication with.The liquid outlet and film inlet 51 of second pump 4
The pipeline of side is connected to and in communication with.The dope of dope outlet 52 partially enters in film inlet 51 under 4 effect of the second pump, thus weight
It is concentrated and increases again the film surface flow velocity that inlet improves continuous film condensing device 5.
Specifically, as shown in Figure 1, wherein Fig. 1 is the utility model structure diagram.Since the first pump 3 is for providing height
The power that metasilicic acid mineral water recycles between original fluid container 1, continuous film condensing device 5 and dope tank 2, therefore the first pump 3 can be adopted
Use high-pressure pump.Second pump 4 is for returning to part dope in continuous film condensing device 5, to repeat to be concentrated and increase film table
Surface current speed, therefore the second pump 4 can use big flow, low lift pipeline pump.
It can be connected to and in communication with by dope delivery pipe 50 between dope outlet 52 and the inlet of dope tank 2.
Continuous film condensing device 5 can use two concatenated modes, to increase concentration amount.
The utility model pumps the setting of the 3, second pump 4 and continuous film condensing device 5 by original fluid container 1, dope tank 2, first,
The high metasilicic acid mineral water stoste in original fluid container 1 can be made to enter continuous film through film inlet 51 under the action of the first pump 3 dense
Compression apparatus 5 is concentrated and forms dope and filtrate.Simultaneously under the action of the second pump 4, a part of dope passes through pipeline and the
The stoste mixing of one pump 3 liquid outlet sides (namely 51 side ducts of film inlet) enters continuous film condensing device through film inlet 51
5 are concentrated, and are recycled according to this, so that so that this part dope is repeated concentration increases thickening efficiency, and are increased into continuous film
The flow of enrichment facility 5 improves the flow velocity of film surface, and then has delayed impurity in film surface while increasing thickening efficiency
Deposition tendency, alleviate pollution of the impurity to film, effectively extend the service life of film；Another part dope pumps 3 first
Under the action of enter dope tank 2.
The concentration membrane module that continuous film condensing device 5 can be produced using Chengdu and sincere filtering technique Co., Ltd, this is dense
Contracting membrane module includes three groups of concentration films, high pressure concentration film, silica gel sealing ring, stainless steel tabletting and the series connection of stainless steel outer cylinder.Concentration
Membranous type number: NS8040, molecular weight: membranous type number: GYNS8040, molecular weight: 150Da is concentrated in 150Da, high pressure.
Optionally embodiment, the second pump 4 are installed on dope return pipe 40.The input end of dope return pipe 40 with
The pipeline that dope exports 52 sides is connected to and in communication with.The outlet end of dope return pipe 40 connect and connects with the pipeline of 51 side of film inlet
It is logical.
Specifically, as shown in Figure 1, dope return pipe 40 can be the bypass duct for drawing from dope delivery pipe 50 and picking out,
Reflux dope, another portion are formed so as to enable the dope a part for exporting 52 outflows from dope to flow into dope return pipe 40
It is diverted into dope tank 2.The outlet end of pipeline and dope return pipe 40 between the liquid outlet and film inlet 51 of first pump 3 connects
It connects and is connected to, to enter continuous film through film inlet 51 after mixing reflux dope with the stoste of the liquid outlet side of the first pump 3
In enrichment facility 5.Increase the flow for entering continuous film condensing device 5 while repeating to be concentrated to reflux dope to realize, mentions
The high flow velocity of film surface.Delay impurity in the deposition tendency of film surface, has alleviated pollution of the impurity to film, effectively extend
The service life of film.
Optionally embodiment further includes purge tank 6.Purge tank 6 offers washing outlet 61, first and cleans import
62 and second clean import 63.Washing outlet 61 is connected to and in communication with by the first pump 3 through pipeline and film inlet 51.First cleaning
Import 62 is connected to and in communication with dope outlet 52 by pipeline.Second cleaning import 63 is connect simultaneously with filtrate (liquid 53 by pipeline
Connection.
Specifically, as shown in Figure 1, in order to implement to clean to continuous film condensing device 5 and avoid blocking to improve concentration effect
Purge tank 6 is arranged in rate.Purge tank 6 is when implementing washing and cleaning operation, 11 side of stoste outlet, the liquid outlet side of dope tank 2 and the second pump
Pipeline where 4 is in off state, so that cleaning solution enters under the action of the first pump 3 through film inlet 51 from washing outlet 61
It is clear through first under 3 effect of the first pump from liquid after the cleaning of 52 outflow of dope outlet after continuous film condensing device 5 is cleaned
It washes import 62 and returns to purge tank 6；It is returned from liquid after the cleaning that filtrate (liquid 53 flows out by pipeline through the second cleaning import 63
Purge tank 6；And it recycles according to this.Washing and cleaning operation can in the light of actual conditions be implemented on demand.
Cleaning solution in purge tank 6 can use sodium hydroxide, acid and clear water.Specially first use sodium hydroxide circulation cleaning
It washes, then uses sour wash cycles instead, finally using clear water wash cycles to neutrality.
Optionally embodiment further includes temperature sensor 71.Temperature sensor 71 is installed on dope and exports 52 sides
Pipeline on.
Specifically, as shown in Figure 1, in order to realize the monitoring to the temperature of dope, therefore temperature sensor 71 is set for supervising
Survey the temperature of dope.
It further, further include pressure sensor 75 after pressure sensor 74 and film before film.Pressure sensor 74 is pacified before film
On pipeline loaded on 51 side of film inlet.Pressure sensor 75 is installed on dope and exports on the pipeline of 52 sides after film.
Specifically, as shown in Figure 1, the film inlet 51 for knowing continuous film condensing device 5 and dope for convenience export
Pressure after pressure sensor 74 and film is arranged before film so as to implement to adjust in the pressure of liquid on 52 pipelines being connected
Sensor 75.Pressure sensor 74 may be mounted on the pipeline between the liquid outlet and film inlet 51 of the second pump 4 before film, from
And it is able to detect the pressure of reflux dope and stoste mixing liquid, and the pressure of reflux cleaning solution and former cleaning solution mixing liquid
Power.Pressure sensor 75 may be mounted on dope delivery pipe 50 after film, and export 52 sides close to dope, dense so as to detect
Fluid pressure on liquid delivery pipe 50.
It further, further include control cabinet.The signal input part of control cabinet is passed with pressure before temperature sensor 71, film respectively
Pressure sensor 75 is electrically connected after sensor 74 and film.The control with the first pump 3 and the second pump 4 respectively of the signal output end of control cabinet
Signal input part processed is electrically connected.
Specifically, the signal input part of control cabinet (not shown) respectively with pressure sensing before temperature sensor 71, film
After device 74 and film pressure sensor 75 signal output end be electrically connected, so as to obtain respectively with film inlet 51 and dope
The fluid pressure and temperature on pipeline that outlet 52 is connected.In order to adjust the final conveying capacity of dope and cleaning, control cabinet
Signal output end can respectively with first pump 3 and second pump 4 control signal input be electrically connected.
In concentration process, cleaning process is not implemented.Control cabinet increases the output of the first pump 3 and the second pump 4 by control
Power increases the flow and pressure for flowing into and out the high metasilicic acid mineral water of continuous film condensing device 5, to increase output
Amount.Control cabinet reduces the output power of the first pump 3 and the second pump 4 by control, and reduction flows into and out continuous film condensing device 5
High metasilicic acid mineral water flow and pressure, to reduce output quantity.Thus according to production requirement, by high metasilicic acid mineral water
Concentration final output amount keep in a certain range.
In cleaning process, concentration process is not implemented.Control cabinet increases the output power of the first pump 3 by control, increases
The flow and pressure for flowing into and out the cleaning solution of continuous film condensing device 5, to increase output quantity.Control cabinet is subtracted by control
The output power of small first pump 3, reduces the flow and pressure for flowing into and out the cleaning solution of continuous film condensing device 5, to subtract
Small output quantity.To which according to the requirement of cleaning, the output quantity of cleaning solution be kept in a certain range.
Optionally embodiment further includes pressure gauge 73 and pressure-regulating valve 77 after pressure gauge 72, film before film.Before film
Pressure gauge 72 is installed on the pipeline of 51 side of film inlet.Pressure gauge 73 is installed on dope and exports on the pipeline of 52 sides after film.Pressure
Force regulating valve 77 is installed on dope and exports on the pipeline of 52 sides.
Specifically, as shown in Figure 1, since high metasilicic acid mineral water needs are dense by continuous film under certain pressure effect
Compression apparatus 5 is concentrated, and if pressure does not reach requirement, will affect concentrated effect.Therefore pass through pressure gauge 73 after pressure gauge 72, film before film
With the setting of pressure-regulating valve 77, it can be derived that high metasilicic acid mineral water from the pressure in continuous 5 concentration process of film condensing device
Difference, thus understand that when pressure difference does not reach requirement and pass through adjust pressure-regulating valve 77 so that pressure difference is reached requirement, into
And avoid influencing to produce, improve thickening efficiency.
Optionally embodiment further includes dope flowmeter 76.Dope flowmeter 76 is installed on dope and exports 52 sides
Pipeline on.
Specifically, as shown in Figure 1, understand that the flow of dope, to avoid the blocking due to continuous film condensing device 5
Caused by dope flow reduction, prompt staff take measures.
In some embodiments, pressure gauge 73 and dope flowmeter 76 can be arranged simultaneously after pressure gauge 72, film before film.
Optionally embodiment, 11 side of stoste outlet, the inlet side of dope tank 2, second pump 4 inlet side and
Switch valve is mounted on the pipeline of the liquid in-out mouth side of purge tank 6.
Specifically, as shown in Figure 1, pacifying on stoste outlet 11 and the pipeline on the pipeline that is connected of inlet of the first pump 3
Equipped with for filtering liquid feed valve 101.Cleaning liquid feed valve is installed on the pipeline that purge tank 6 is connected with the inlet of the first pump 3
102.Second pump 4 inlet side dope return pipe 40 on be equipped with for dope return valve 103.53 side of filtrate (liquid
Filtrate purge valve 104 is installed on pipeline.The inlet of dope tank 2 and the first cleaning import 62 are connected with dope outlet 52 respectively
Corresponding on logical pipeline to be equipped with dope liquid feed valve 105 and cleaning return valve 106, wherein dope liquid feed valve 105 is close to dope tank 2
Inlet installation, cleaning return valve 106 close to first cleaning import 62 install.
Wherein, liquid feed valve 101, dope return valve 103 and dope liquid feed valve 105 are filtered to close in washing and cleaning operation, is concentrated
It is opened when operation；Cleaning liquid feed valve 102, filtrate purge valve 104 and cleaning return valve 106 are opened in washing and cleaning operation, and concentration is made
It is closed when industry.
Optionally embodiment, 61 side of washing outlet, 11 side of stoste outlet, the liquid outlet side of dope tank 2, dope go out
52 sides of mouth and 53 side of filtrate (liquid respectively correspond and are connected to and in communication with through pipeline and multiple blow-off lines.Pacify on multiple blow-off lines
Equipped with blowdown valve 200.
Specifically, as shown in Figure 1, in order to be conducive to concentration process it is finished after, by original fluid container 1, dope tank 2 and continuous
Residual liquid flows out in film condensing device 5, it is connected to and in communication with sewage pipe.In order to be conducive to drain outlet open with
It closes, blowdown valve 200 is set.
Pipeline employed in the utility model can be 304 stainless steel pipes, original fluid container 1, dope tank 2, first pump 3,
Fast-assembling chuck is respectively adopted between second pump 4, continuous film condensing device 5 and the stainless steel pipes of purge tank 6 and 304 (not show in figure
It connects out).Shielding line (not shown) can be respectively adopted in conducting wire between control cabinet component connected to it.
Some pipelines are to partly overlap in 304 stainless steel pipes, and the structure of branch pipe can be further divided into using supervisor.It is above-mentioned each
Component is conventional components in the prior art, and each component is carried out organic combination by the utility model, optimization connects, and forms one
New system.
When utility model works, using the pressurization of the first pump 3 and the second pump 4, continuous film condensing device 5 is cut
It stays, to effectively can reach the effect of high metasilicic acid mineral water concentration to abjection aqueous solution.
Here for first choice it should be noted that " inside " is directed towards the direction in accommodating space center, " outside " is far from accommodating
The direction in space center.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", " transverse direction ", " vertical ", "horizontal", "bottom" "inner", "outside" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of metasilicic acid aqueous solution concentration systems equipment, which is characterized in that including original fluid container (1), dope tank (2), the first pump
(3), the second pump (4) and continuous film condensing device (5),
The continuous film condensing device (5) offers film inlet (51), dope outlet (52) and filtrate (liquid (53)；The original
The stoste outlet (11) of flow container (1) is connected to and in communication with by first pump (3) through pipeline and the film inlet (51)；It is described
Dope outlet (52) and the inlet of the dope tank (2) are connected to and in communication with by pipeline, the filtrate (liquid (53) and filtrate
Delivery pipe (54) is connected to and in communication with by pipeline；The inlet of second pump (4) and the pipeline of dope outlet (52) side
It is connected to and in communication with, the liquid outlet of second pump (4) and the pipeline of film inlet (51) side are connected to and in communication with；
The dope of the dope outlet (52) enters in the film inlet (51) part under the second pump (4) effect, from
And it repeats to be concentrated and increase the film surface flow velocity that inlet improves the continuous film condensing device (5).
2. metasilicic acid aqueous solution concentration systems equipment according to claim 1, which is characterized in that the second pump (4) peace
Loaded on dope return pipe (40), the pipeline that the input end of the dope return pipe (40) exports (52) side with the dope is connect
And be connected to, the outlet end of the dope return pipe (40) and the pipeline of film inlet (51) side are connected to and in communication with.
3. metasilicic acid aqueous solution concentration systems equipment according to claim 1, which is characterized in that it further include purge tank (6),
The purge tank (6) offers washing outlet (61), the first cleaning import (62) and the second cleaning import (63), described to wash out
Mouth (61) is connected to and in communication with by first pump (3) through pipeline and the film inlet (51), the first cleaning import
(62) it is connected to and in communication with dope outlet (52) by pipeline, second cleaning import (63) and the filtrate (liquid
(53) it is connected to and in communication with by pipeline.
4. metasilicic acid aqueous solution concentration systems equipment according to claim 1, which is characterized in that further include temperature sensor
(71), the temperature sensor (71) is installed on the pipeline of the dope outlet (52) side.
5. metasilicic acid aqueous solution concentration systems equipment according to claim 4, which is characterized in that further include pressure biography before film
Pressure sensor (75) after sensor (74) and film, pressure sensor (74) is installed on film inlet (51) side before the film
On pipeline, pressure sensor (75) is installed on the pipeline of the dope outlet (52) side after the film.
6. metasilicic acid aqueous solution concentration systems equipment according to claim 5, which is characterized in that it further include control cabinet, institute
The signal input part of control cabinet is stated respectively and after pressure sensor (74) before the temperature sensor (71), the film and the film
Pressure sensor (75) is electrically connected, and the signal output end of the control cabinet is pumped with first pump (3) and described second respectively
(4) control signal input is electrically connected.
7. metasilicic acid aqueous solution concentration systems equipment according to claim 1, which is characterized in that further include pressure gauge before film
(72), pressure gauge (73) and pressure-regulating valve (77) after film, pressure gauge (72) is installed on the film inlet (51) before the film
On the pipeline of side, pressure gauge (73) is installed on the pipeline of the dope outlet (52) side after the film, the pressure-regulating valve
(77) it is installed on the pipeline of the dope outlet (52) side.
8. metasilicic acid aqueous solution concentration systems equipment according to claim 1, which is characterized in that further include dope flowmeter
(76), the dope flowmeter (76) is installed on the pipeline of the dope outlet (52) side.
9. metasilicic acid aqueous solution concentration systems equipment according to claim 3, which is characterized in that the stoste outlet (11)
Side, the inlet side of the dope tank (2), the inlet side of second pump (4) and the liquid in-out mouth side of the purge tank (6)
Pipeline on be mounted on switch valve.
10. metasilicic acid aqueous solution concentration systems equipment according to claim 3, which is characterized in that the washing outlet
(61) side, the stoste outlet (11) side, the liquid outlet side of the dope tank (2), dope outlet (52) side and the filter
Liquid outlet (53) side is respectively corresponded to be connected to and in communication with through pipeline and multiple blow-off lines, is mounted on multiple blow-off lines
Blowdown valve (200).
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| CN201820382168.7U CN208279345U (en) | 2018-03-20 | 2018-03-20 | A kind of metasilicic acid aqueous solution concentration systems equipment |
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| CN201820382168.7U CN208279345U (en) | 2018-03-20 | 2018-03-20 | A kind of metasilicic acid aqueous solution concentration systems equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975968A (en) * | 2021-11-29 | 2022-01-28 | 四川和诚过滤科技集团有限公司 | Membrane concentration ethanol recovery equipment for industrial hemp alcohol extract |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975968A (en) * | 2021-11-29 | 2022-01-28 | 四川和诚过滤科技集团有限公司 | Membrane concentration ethanol recovery equipment for industrial hemp alcohol extract |
| CN113975968B (en) * | 2021-11-29 | 2024-02-06 | 四川和诚过滤科技集团有限公司 | Membrane concentration ethanol recovery equipment for industrial cannabis ethanol extract |
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