CN206424793U - A kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency - Google Patents
A kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency Download PDFInfo
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- CN206424793U CN206424793U CN201720019037.8U CN201720019037U CN206424793U CN 206424793 U CN206424793 U CN 206424793U CN 201720019037 U CN201720019037 U CN 201720019037U CN 206424793 U CN206424793 U CN 206424793U
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Abstract
The utility model discloses a kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency, including structure identical and the end to end tertiary filter of import export；I grade of inlet is connected by charging pump with subsider；III grade of dope outlet is connected with out-of-bounds mud sump, and out-of-bounds mud sump purified liquor outlet is connected by circulating pump with I grade of inlet；The purified liquor outlet of tertiary filter with acid-regulating tank inlet communication；Air supply system is connected by recoil pump with pipeline in the middle part of I grade of filter, II grade of filter and III grade of filter wall.The utility model is significantly improved using critical component of the ceramic membrane as filtering, filter effect, is effectively reduced filtration time, is improved filter efficiency, reduce cost, the processing cost saved the energy, reduce production waste liquid, improve environmentally friendly efficiency；Product yield is improved, optimizes product quality, effectively saves the energy, use Matter Transfer, saved cost.
Description
Technical field
The utility model belongs to a kind of filter, and in particular to one kind improves medicinal calcium chloride reaction residual liquor filtering effect
The filter of rate.
Background technology
Calcium chloride is one of important inorganic chemical product, is widely used in chemical industry, light industry, medicine, weaves and become more meticulous
The various fields such as work.As expanding economy is also to show a rising trend to the demand of calcium chloride, calcium chloride turns into important change
Chemical product, wide market prospects are possessed in China.
, it is necessary to be removed to chemical impurities such as the magnesium ion in technical calcium carbonate, iron ions during medicinal Calcium Chloride Production,
It is generally necessary to be realized by precipitation reaction.Added after to dissolving close in the calcium chloride solution of saturation appropriate chemical agent and
These impurity are reacted, and just generate more sediment, and now the calcium chloride solution with precipitation is referred to as：Reaction is completed
Liquid.Traditional reaction residual liquor handling process is：Reaction residual liquor is positioned in subsider, natural subsidence is carried out.Sediment
Because of the relation of proportion, sedimentation trench bottom is sunk to, supernatant is extracted, filtered, filter plant uses common mistake
Filter stick, filter stick material is that titanium valve burns straw rod, and filtering accuracy is 5 μm.Exist such as when traditional handicraft is filtered to reaction residual liquor
Lower notable defect：The impurity of reaction residual liquor can not be all filtered out；Titanium valve, which burns straw rod, needs frequent replacing, and cost is higher.
Utility model content
The utility model proposes that the purpose is to provide a kind of raising in order to overcome shortcoming present in prior art
The filter of medicinal calcium chloride reaction residual liquor filter efficiency.
The technical solution of the utility model is：
A kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency, including the I grade of filtering of structure identical
Device, II grade of filter and III grade of filter, I grade of inlet of I grade of filter bottom are connected by pipeline and charging pump and subsider
Logical, I grade of dope outlet of I grade of filter top is connected with II grade of inlet of II grade of filter bottom；II grade of filter top
The outlet of II grade of dope connected with III grade of filter bottom, III grade of inlet, III grade of dope of III grade of filter top is exported and boundary
Outer mud sump inlet communication, out-of-bounds mud sump purified liquor outlet connected by circulating pump and pipeline with I grade of inlet；I grade of filter, II grade
Filter and I grade of purified liquor outlet of III grade of filter wall, II grade of purified liquor outlet and III grade of purified liquor outlet with acid-regulating tank import
Connection；Air supply system is connected by recoil pump and pipeline in the middle part of I grade of filter, II grade of filter and III grade of filter wall
It is logical.
The interface that the pipeline is connected with subsider is located at the top of sedimentation groove sidewall.
The out-of-bounds mud sump purified liquor outlet is located at the middle and upper part of out-of-bounds mud sump side wall.
I grade of filter, II grade of filter and III grade of filter by housing and with concentric rings be uniformly arranged in
Column type ceramic membrane composition in housing；Ceramic membrane is loose structure.
The beneficial effects of the utility model are：
The utility model is significantly improved, effectively reduced using critical component of the ceramic membrane as filtering, filter effect
The filter time, filter efficiency is improved, cost, the processing cost saved the energy, reduce production waste liquid is reduced, improves environmentally friendly efficiency；Carry
High product yield, optimizes product quality, effectively saves the energy, use Matter Transfer, saved cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of filter assemblies in the utility model；
Fig. 3 be in Fig. 2 along A-A to profile.
Wherein：
12 I grades of subsider filter
3 II grades of filters, 4 III grades of filters
5 out-of-bounds acid-regulating tanks of mud sump 6
The circulating pump of 7 charging pump 8
The ceramic membrane of 9 recoil pump 10
21 I grades of inlets, 22 I grades of dope outlets
23 I grades of purified liquor outlets, 31 II grades of inlets
32 II grades of dopes export 33 II grades of purified liquor outlets
41 III grades of inlets, 42 III grades of dope outlets
43 III grades of purified liquor outlets.
Embodiment
Medicinal calcium chloride reaction residual liquor mistake is improved to the utility model one kind with reference to Figure of description and embodiment
The filter of filter efficiency is described in detail：
As shown in figure 1, a kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency, including structure are identical
I grade of filter 2, II grade of filter 3 and III grade of filter 4, I grade of inlet 21 of I grade of bottom of filter 2 pass through pipeline and confession
Material pump 7 is connected with subsider 1, and I grade of dope at I grade of top of filter 2 exports II grade of inlet of 22 and II grade of bottom of filter 3
31 connections；II grade of dope outlet at II grade of top of filter 3 is connected with III grade of III grade of 4 bottom of filter inlet 41, III grade of mistake
The outlet of III grade of dope and the out-of-bounds inlet communication of mud sump 5 at the top of filter 4, out-of-bounds the purified liquor outlet of mud sump 5 pass through circulating pump 8 and pipeline
Connected with I grade of inlet 21；I grade of filter 2, I grade of purified liquor outlet 23 of II grade of filter 3 and III grade of side wall of filter 4, II grade
Purified liquor outlet 33 and III grade of purified liquor outlet 43 with the inlet communication of acid-regulating tank 10；Air supply system is distinguished by recoil pump 9 and pipeline
Connected in the middle part of I grade of filter 2, II grade of filter 3 and III grade of side wall of filter 4.
The interface that the pipeline is connected with subsider 1 is located at the top of the side wall of subsider 1.
The purified liquor outlet of out-of-bounds mud sump 5 is located at the middle and upper part of the out-of-bounds side wall of mud sump 5.
As shown in Figure 2,3, I grade of filter 2, II grade of filter 3 and III grade of filter 4 are by housing and with concentric ring
Form is uniformly arranged to be constituted in the column type ceramic membrane 10 in housing；Ceramic membrane 10 is loose structure.
The pore size filter of ceramic membrane 10 is preferably 50nm.Acted on using ceramic membrane surface aperture mechanical grading, fenestra obstruction, resistance
Stagnant effect and the suction-operated of film surface and fenestra to impurity, remove the macromolecular substances and particulate in feed liquid, to reach removal
The purpose of thermal source in feed liquid.Material extracts supernatant liquor and enters membrane filtration system after reaction sedimentation, deep by film filter
Spend after removal of impurities, qualified feed liquid is provided for vapo(u)rization system.The system is made up of membrane module, charging pump, circulating pump and recoil pump, is supplied
Expect that pump provides feed liquid, circulating pump provides crossflow velocity.
Design principle of the present utility model：
Ceramic membrane is that have porous knot by 1600 °C of high temperature sintering with aluminum oxide, titanium oxide, zirconium oxide etc.
The high technology ceramics filtering material of structure.It is by the ceramic monolith that filtering accuracy is 50nm, using sol-gel processing other works in addition
The asymmetric compound film that skill is made, its structure is commonly referred to as " sandwich " formula structure：Supporting layer（Also known as carrier layer）, mistake
Spend layer（Also known as intermediate layer）, film layer（Also known as function separating layer）.The pore-size distribution of whole film by supporting layer to film layer gradually
Reduce, form asymmetric structure distribution.
Ceramic membrane filter device is acted on using film surface apertures mechanical grading, fenestra obstruction, retardation and film surface and
Suction-operated of the fenestra to impurity, removes the macromolecular substances and particulate in feed liquid, to reach the purpose for removing thermal source in feed liquid.
Material extracts supernatant liquor and enters membrane filtration system after reaction sedimentation, after film filter deep impurity-removing, for evaporation system
System provides qualified feed liquid.The utility model ceramic membrane filter component, charging pump, circulating pump and recoil pump composition, charging pump are carried
Liquid is fed, circulating pump provides crossflow velocity.
The ceramic membrane filter of the utility model material is a kind of fluid separation process of " cross-flow filtration " form, and reaction is completed
Liquid flow at high speed in membrane tube, the clarified permeation liquid edge constituted under pressure-driven containing small molecule and film surface vertical direction（Radially）
Film outwards is passed through, the muddy concentrate constituted containing macromolecular is rejected by, so as to reach separation, concentration, the purpose of purifying.Ceramics
Film is used to filter magnesium, precipitation of iron ions impurity.
Application method of the present utility model：
Ceramic membrane filter system of the present utility model is by the way of thtee-stage shiplock " cross-flow filtration ", medicinal calcium chloride crude product
Reacted from technical calcium carbonate and technical hydrochloric acid, reaction residual liquor enters subsider 1, treat that reaction residual liquor sinks in subsider 1
After the completion of drop, extract supernatant with charging pump 7 and sent into by I grade of inlet 21 in I grade of filter 2, I grade of filter 2 is filtered out
Concentrate enter II grade of filter 3；The concentrate that II grade of filter 3 comes out is filtered into III grade of filter 4.From III grade of filtering
The concentrate solid-to-liquid ratio of the outflow of III grade of dope outlet 42 of device 4 sends into out-of-bounds mud sump 5 when reaching 60%, and filtering and concentrating liquid is in mud sump
Take supernatant liquor to deliver to the import of circulating pump 8 after middle precipitation a period of time, mixed with the reaction residual liquor that membrane filtration feed pump 7 is sent
Close, return to I grade of internal circulation filtering of filter 2, product yield is improved with this, while ensureing crossflow velocity.Purpose ceramic-film filter is every
The air-flow that work is passed through 0.5MPa pressure in 10 minutes recoils to ceramic membrane filter rod, it is ensured that filter efficiency, back flushing process
Realized by outside air supply system and recoil pump 9.The refining filtering reaction residual liquor that filter assemblies at different levels are filtered out passes through at different levels
Purpose ceramic-film filter purified liquor outlet outlet discharge, delivers to acid adjustment groove 6.
Ceramic membrane needs to be cleaned after used a period of time, to improve membrane flux, it is ensured that filter quality and efficiency.
Cleaning is divided into washing and pickling again.Cleaned during washing purpose ceramic-film filter using pure water, pure water enters the circulatory system, passes through
B1, c1, b2, c2, b3, c3 are circulated, circulating water wash 20 ~ 30 minutes, in triplicate.Concentration is 5% during pickling
Hydrochloric acid solution cleaning ceramic film filter, method is identical with washing.The operating pressure of residing by-pass filtration component is 0.4MPa；Institute
The operating pressure for locating secondary filtration component is 0.4MPa；The operating pressure of residing three-stage filtration component is 0.4MPa.
The utility model is significantly improved, effectively reduced using critical component of the ceramic membrane as filtering, filter effect
The filter time, filter efficiency is improved, cost, the processing cost saved the energy, reduce production waste liquid is reduced, improves environmentally friendly efficiency；Carry
High product yield, optimizes product quality, effectively saves the energy, use Matter Transfer, saved cost.
Claims (4)
1. a kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency, it is characterised in that：It is identical including structure
I grade of filter（2）, II grade of filter（3）With III grade of filter（4）, I grade of filter（2）I grade of inlet of bottom（21）It is logical
Cross pipeline and charging pump（7）And subsider（1）Connection, I grade of filter（2）I grade of dope outlet at top（22）With II grade of filtering
Device（3）II grade of inlet of bottom（31）Connection；II grade of filter（3）The outlet of II grade of dope and III grade of filter at top（4）
III grade of bottom inlet（41）Connection, III grade of filter（4）The outlet of III grade of dope and the out-of-bounds mud sump at top（5）Inlet communication,
Out-of-bounds mud sump（5）Purified liquor outlet passes through circulating pump（8）With pipeline and I grade of inlet（21）Connection；I grade of filter（2）, II grade of mistake
Filter（3）With III grade of filter（4）I grade of purified liquor outlet of side wall（23）, II grade of purified liquor outlet（33）With III grade of purified liquor outlet
（43）And acid-regulating tank（6）Inlet communication；Air supply system passes through recoil pump（9）With pipeline respectively at I grade of filter（2）, II grade
Filter（3）With III grade of filter（4）Connected in the middle part of the wall of side.
2. a kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency according to claim 1, it is special
Levy and be：The pipeline and subsider（1）The interface of connection is located at subsider（1）The top of side wall.
3. a kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency according to claim 1, it is special
Levy and be：The out-of-bounds mud sump（5）Purified liquor outlet is located at out-of-bounds mud sump（5）The middle and upper part of side wall.
4. a kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency according to claim 1, it is special
Levy and be：I grade of filter（2）, II grade of filter（3）With III grade of filter（4）It is by housing and equal with concentric rings
Cloth is arranged at the column type ceramic membrane in housing（10）Composition；Ceramic membrane（10）For loose structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019037.8U CN206424793U (en) | 2017-01-09 | 2017-01-09 | A kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019037.8U CN206424793U (en) | 2017-01-09 | 2017-01-09 | A kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206424793U true CN206424793U (en) | 2017-08-22 |
Family
ID=59584802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720019037.8U Active CN206424793U (en) | 2017-01-09 | 2017-01-09 | A kind of filter for improving medicinal calcium chloride reaction residual liquor filter efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206424793U (en) |
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2017
- 2017-01-09 CN CN201720019037.8U patent/CN206424793U/en active Active
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Address after: 300457 No. 5, 7th Street, Binhai New Area Development Zone, Tianjin Patentee after: Tianjin Haiguang Technology Development Co.,Ltd. Address before: 300457 No. 5, 7th Street, Binhai New Area Development Zone, Tianjin Patentee before: TIANJIN HAIGUANG PHARMACEUTICAL CO.,LTD. |