CN107899527A - High-concentration waste liquid processing evaporation reactor - Google Patents
High-concentration waste liquid processing evaporation reactor Download PDFInfo
- Publication number
- CN107899527A CN107899527A CN201711212540.6A CN201711212540A CN107899527A CN 107899527 A CN107899527 A CN 107899527A CN 201711212540 A CN201711212540 A CN 201711212540A CN 107899527 A CN107899527 A CN 107899527A
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- CN
- China
- Prior art keywords
- evaporator
- tank body
- agitating vane
- waste liquid
- floating ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000007788 liquid Substances 0.000 title claims abstract description 52
- 239000002699 waste material Substances 0.000 title claims abstract description 18
- 238000001704 evaporation Methods 0.000 title description 7
- 230000008020 evaporation Effects 0.000 title description 6
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000007667 floating Methods 0.000 claims abstract description 26
- 230000001939 inductive effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to a kind of high-concentration waste liquid to handle evaporator, including tank body, the agitating shaft with agitating vane is provided with tank body and liquid level detection device is installed, agitating shaft is driven by the stirring motor at the top of tank body, floating ball pipe that the liquid level detection device includes being inserted in tank body, float on floating ball in the floating ball pipe, be installed on the staff gauge pipe that floating ball tube top end is placed in outside tank body, the inductive scale of magnetic being installed on the outside of the staff gauge pipe, magnetic patch moving up and down is provided with the staff gauge pipe, is connected between the magnetic patch and floating ball by connecting rod；The agitating vane includes the multigroup of setting apart from top to bottom, and slide axially installation between agitating vane and agitating shaft.The present invention uses magnetic turn-over formula liquid level detection device, and U-shaped liquid level gauge can be avoided due to crystallization and can not be detected, conventional ultrasonic wave liquid level gauge detects the defects of inaccurate since internal liquid stirs；Using upper and lower relocatable agitating vane, stirring resistance can be reduced in time, improve mixing effect.
Description
Technical field
The present invention relates to evaporator, more particularly to high-concentration waste liquid processing evaporator.
Background technology
Evaporator is widely used in chemical industry, food industry.In the industrial circles such as pharmacy, it is straight to be mainly used for concentrating dilute solution
Connect and produce product or solid product is made in processing in concentrated solution；For concentrate solution and recycling design；Obtain pure solvent
Deng.
At present, when evaporator is used for high salinity waste liquid, liquid evaporation is complete, the discharge of residual salts dope, after exclusion, temperature drop
Salted out after to room temperature.
Application No. 2012203081685, a kind of entitled patent of High-efficient enamel evaporator, disclosed technical solution
In, it is closed opaque since evaporating kettle is enamel consersion unit, it can not show liquid level；For convenience of the display of liquid level, U is routinely used
Shape pipe, but since salt dope is easy to precipitation crystallization in U-tube and blocks, liquid level display is inaccurate；Also, due to inner pulp
It is unstable that leaf stirs the page always, and fluctuation is larger, also can not accurate measurement according to conventional ultrasonic level gage.
In existing evaporator, agitating vane is in fixed structure, in evaporation process, due to the presence of crystalline solid, lower floor
The stirring resistance that resistance is more than upper strata is stirred, the stirring resistance of the agitating vane of fixed form can not in real time adjust, cause to stir
It is ineffective.
The content of the invention
In consideration of it, the present invention provides a kind of high-concentration waste liquid processing evaporation reactor, using special liquid level gauge can intuitively,
Inside reactor liquid level is shown exactly；The agitating vane of upper-lower position adjusting can be carried out by setting, and adjust stirring resistance, and raising is stirred
Mix effect.
To solve the above-mentioned problems, the present invention uses following scheme：
A kind of high-concentration waste liquid handles evaporator, including tank body, and agitating shaft and peace with agitating vane are provided with tank body
Equipped with liquid level detection device, agitating shaft is driven by the stirring motor at the top of tank body, and the liquid level detection device includes being inserted in
Floating ball pipe in tank body, float on floating ball in the floating ball pipe, be installed on staff gauge pipe that floating ball tube top end is placed in outside tank body,
The inductive scale of magnetic being installed on the outside of the staff gauge pipe, is provided with magnetic patch moving up and down, the magnetic patch in the staff gauge pipe
It is connected between floating ball by connecting rod；The agitating vane includes the multigroup of setting apart from top to bottom, agitating vane and agitating shaft it
Between be axially slidably installed.
Further as above-mentioned technical proposal is improved：
The inductive scale of magnetic carries vertically arranged groove, and the both sides of the groove are scale label, in the groove
It is provided with the indicateing arm attracting with the magnetic patch.
The inductive scale of magnetic is magnetic turning plate scale.
The agitating vane takes the shape of the letter U shape, and the center of agitating vane has the through hole that can be sheathed on the agitating shaft, described
There is sliding slot, the inner wall of the through hole has the sliding block coordinated with the sliding slot, has positioned at the bottom of the sliding slot on agitating shaft
There is block.
The top of the sliding slot is provided with spacing jacking block by spring, and spring is placed in the sliding slot and is sheathed on described stir
The periphery of axis is mixed, the upper and lower ends of spring are connected with sliding slot top and spacing jacking block respectively.
The bottom of the agitating vane has guiding surface backwards to the side of forward direction.
The stirring motor is clockwise and anticlockwise motor, and the controller of stirring motor is connected with control unit.
Timing module is built-in with described control unit, by setting interval time, the timing module is periodically to described
Controller sends reverse drive signal, controls the stirring motor to invert, described to be oriented to tiltedly when the agitating vane reversion is stirred
Face and agitated liquid front face.
There is the drag reduction inclined hole connected between rotating forward side and the bottom surface of the agitating vane.
The drag reduction inclined hole gradually increases from top to bottom.
The technical effects of the invention are that：
The present invention uses external, can intuitively observe the liquid level detection device of inside liquid level, can both avoid conventional u-shaped liquid level
Meter can not be detected due to crystallization, conventional ultrasonic wave liquid level gauge detects the defects of inaccurate since internal liquid stirs；This hair
It is bright to use upper and lower relocatable agitating vane, mode is stirred using rotating, agitating vane height can be adjusted in time, reduce and stir
Resistance, improves mixing effect；The present invention use agitating vane inversion mode, be lifted up, its clever structure, simply.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of liquid level detection device in the present invention.
Fig. 3 is the structure diagram of agitating shaft in the present invention.
Fig. 4 is the partial sectional view of agitating vane in the present invention.
In figure：1st, tank body；2nd, agitating vane；21st, sliding block；22nd, guiding surface；23rd, drag reduction inclined hole；3rd, agitating shaft；
31st, sliding slot；32nd, block；33rd, spring；34th, spacing jacking block；35th, mounting groove；36th, mounting groove is turned to；4th, liquid
Level detecting apparatus；41st, floating ball pipe；42nd, floating ball；43rd, staff gauge pipe；44th, inductive scale of magnetic；45th, magnetic patch；46、
Connecting rod；47th, indicateing arm；5th, stirring motor；51st, controller；6th, control unit；61st, timing module.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the high-concentration waste liquid of the present embodiment handles evaporator, including tank body 1, is provided with tank body 1
Agitating shaft 3 with agitating vane 2 is simultaneously provided with liquid level detection device 4, and agitating shaft 3 is driven by the stirring motor 5 at the top of tank body 1
It is dynamic, floating ball pipe 41 that liquid level detection device 4 includes being inserted in tank body 1, float on floating ball 42 in floating ball pipe 41, be installed on it is floating
Staff gauge pipe 43 that 41 top of bulb is placed in outside tank body 1, the inductive scale of magnetic 44 for being installed on the outside of staff gauge pipe 43, in staff gauge pipe 43
Magnetic patch 45 moving up and down is provided with, is connected between magnetic patch 45 and floating ball 42 by connecting rod 46；Agitating vane 2 include up and down every
Open up and put multigroup, slide axially installation between agitating vane 2 and agitating shaft 3.
As shown in Figure 1, inductive scale of magnetic 44 carries vertically arranged groove, the both sides of groove are scale label, in groove
It is provided with the indicateing arm 47 attracting with magnetic patch 45；Inductive scale of magnetic can also be magnetic turning plate scale.
As shown in Figure 1 and Figure 2, during present invention work, after energization, stirring motor 5 drives agitating shaft 3 to rotate, 3 band of agitating shaft
Dynamic agitating vane 2 stirs in tank body 1, and floating ball 42 floats in floating ball pipe 41, the magnetic patch 45 at linkage top, magnetic patch 45 during floating
The indicateing arm 47 in inductive scale of magnetic 44 is driven to move or drive floats in magnetic turning plate scale, so that can from the outside of tank body 1
The liquid level directly perceived for showing internal liquid；Since in evaporation and crystal process, the liquid resistance in tank body 1 gradually increases, and bottom
Strength of fluid be more than top, therefore the agitating vane 2 that use can fluctuate, agitating vane 2, can be along agitating shafts in agitation
3 float upwards, so as to improve the mixing effect to upper liquid, and reduce stirring resistance.The present invention is using three layers of stirring
Blade 2, greatly improves mixing effect, the situation for avoiding upper strata from not stirring；Preferably, three layers of agitating vane from top to bottom
2 width can be gradually reduced, and further improve mixing effect.
The shape preferably, agitating vane 2 in the present invention takes the shape of the letter U, the center of agitating vane 2 have and can be sheathed on agitating shaft
Through hole on 3, has the sliding slot 31 and mounting groove 35 of circumferential 90 ° of stagger settings on agitating shaft 3, the inner wall of through hole has and sliding slot
31 and the sliding block 21 that coordinates of mounting groove 35, there is a circle to turn to mounting groove 36 for the joint of sliding slot 31 and mounting groove 35, positioned at cunning
The bottom of groove 31 has block 32.Block 32 is used for the bottom position for limiting agitating vane 2, and sliding block 21 coordinates sliding slot 31, realizes
The lifting moving of agitating vane 2；During installation, after only agitating vane 2 directly need to be inserted in place from bottom or top, 90 degree are rotated
.
As shown in Figure 1, the top of sliding slot 31 is provided with spacing jacking block 34 by spring 33, spring 33 is placed in sliding slot 31 simultaneously
The periphery of agitating shaft 3 is sheathed on, the upper and lower ends of spring 33 are connected with the top of sliding slot 31 and spacing jacking block 34 respectively.Spring 33 with
The setting of spacing jacking block 34 is, it can be achieved that the elastic floating of agitating vane 2, avoids the occurrence of and impacted firmly with the top of sliding slot 31.
As shown in Figures 1 to 4, the bottom of agitating vane 2 has guiding surface 22 backwards to the side of forward direction；Stirring electricity
Machine 5 is clockwise and anticlockwise motor, and the controller 51 of stirring motor 5 is connected with control unit 6；Preferably, it is built-in with control unit 6
Timing module 61, by setting interval time, 61 timing of timing module sends reverse drive signal, control stirring to controller 51
Motor 5 inverts, when the reversion of agitating vane 2 is stirred, guiding surface 22 and agitated liquid front face.When guiding surface 22 and stirring
When liquid contacts, agitated liquid gives agitating vane 2 one upward thrusts, promotes agitating vane 2 to float upwards, works as agitating vane
During 2 rotating forward, since crystallizing layer sinks, lower layer density is more than upper layer density, increases the buoyancy to agitating vane 2, so as to rotate forward
When agitating vane 2 keep original height to rotate.
As shown in figure 4, during in order to reduce rotating forward agitating vane 2 stirring resistance, the rotating forward side of agitating vane 2 and bottom surface
Between have connection drag reduction inclined hole 23.Preferred solution is：The gradually increase from top to bottom of drag reduction inclined hole 23.When rotating forward, lead to
When crossing the reduction resistance of drag reduction inclined hole 23, and rotating backward, drag reduction inclined hole 23 is in off working state, avoids influencing to agitating vane
2 push up.
Claims (10)
1. a kind of high-concentration waste liquid handles evaporator, including tank body (1), tank body are provided with the stirring with agitating vane (2) in (1)
Axis (3) is simultaneously provided with liquid level detection device (4), and agitating shaft (3) is driven by the stirring motor (5) at the top of tank body (1), its feature
It is：The liquid level detection device (4) include be inserted in tank body (1) floating ball pipe (41), float on the floating ball pipe (41)
In floating ball (42), be installed on floating ball pipe (41) top and be placed in the outer staff gauge pipe (43) of tank body (1), be installed on the staff gauge pipe
(43) inductive scale of magnetic (44) on the outside of, is provided with magnetic patch moving up and down (45), the magnetic patch in the staff gauge pipe (43)
(45) it is connected between floating ball (42) by connecting rod (46)；The agitating vane (2) includes the multigroup of setting apart from top to bottom, stirring
Slide axially installation between blade (2) and agitating shaft (3).
2. high-concentration waste liquid according to claim 1 handles evaporator, it is characterised in that：Inductive scale of magnetic (44) band
There is vertically arranged groove, the both sides of the groove are scale label, are provided with the groove attracting with the magnetic patch (45)
Indicateing arm (47).
3. high-concentration waste liquid according to claim 1 handles evaporator, it is characterised in that：The inductive scale of magnetic turns over for magnetic
Plate scale.
4. high-concentration waste liquid according to claim 1 handles evaporator, it is characterised in that：The agitating vane (2) takes the shape of the letter U
Shape, the center of agitating vane (2) have the through hole that can be sheathed on the agitating shaft (3), have on the agitating shaft (3) circumferential
The sliding slot (31) and mounting groove (35) of 90 ° of stagger settings, the inner wall of the through hole have and the sliding slot (31) and mounting groove
(35) sliding block (21) coordinated, has block (32) positioned at the bottom of the sliding slot (31).
5. high-concentration waste liquid according to claim 4 handles evaporator, it is characterised in that：The top of the sliding slot (31) leads to
Cross spring (33) and spacing jacking block (34) is installed, spring (33) is placed in the sliding slot (31) and is sheathed on the agitating shaft (3)
Periphery, the upper and lower ends of spring (33) respectively with the top of sliding slot (31) and spacing jacking block (34) is connected.
6. high-concentration waste liquid according to claim 1 handles evaporator, it is characterised in that：The bottom of the agitating vane (2)
Portion has guiding surface (22) backwards to the side of forward direction.
7. high-concentration waste liquid according to claim 6 handles evaporator, it is characterised in that：The stirring motor (5) is just
Motor is inverted, the controller (51) of stirring motor (5) is connected with control unit (6).
8. high-concentration waste liquid according to claim 7 handles evaporator, it is characterised in that：In in described control unit (6)
Timing module (61) is equipped with, by setting interval time, the timing module (61) periodically sends instead to the controller (51)
Turn drive signal, control the stirring motor (5) to invert, when agitating vane (2) reversion is stirred, the guiding surface is with stirring
Mix liquid front face.
9. high-concentration waste liquid according to claim 8 handles evaporator, it is characterised in that：The agitating vane (2) is just
Change one's position between face and bottom surface with the drag reduction inclined hole (23) connected.
10. high-concentration waste liquid according to claim 9 handles evaporator, it is characterised in that：The drag reduction inclined hole (23) from
Up to lower gradually increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212540.6A CN107899527A (en) | 2017-11-28 | 2017-11-28 | High-concentration waste liquid processing evaporation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212540.6A CN107899527A (en) | 2017-11-28 | 2017-11-28 | High-concentration waste liquid processing evaporation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107899527A true CN107899527A (en) | 2018-04-13 |
Family
ID=61849182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711212540.6A Pending CN107899527A (en) | 2017-11-28 | 2017-11-28 | High-concentration waste liquid processing evaporation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107899527A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823898A (en) * | 2017-11-28 | 2018-03-23 | 苏州浩长空环保科技有限公司 | High-concentration waste liquid processing evaporation reactor and its method for treating waste liquid |
| CN110433757A (en) * | 2019-08-22 | 2019-11-12 | 安徽比特海新材料股份有限公司 | A kind of polymeric kettle of polymethylphenyl siloxane fluid automatic charging |
| CN111574641A (en) * | 2020-05-21 | 2020-08-25 | 曲阜市天利药用辅料有限公司 | Crystallization, filtration and drying integrated machine for beta-cyclodextrin production and production method |
| CN112657458A (en) * | 2020-12-05 | 2021-04-16 | 江苏沙英喜实业有限公司 | Reation kettle is used in ammonium citrate production |
| CN112705064A (en) * | 2020-12-31 | 2021-04-27 | 陈建龙 | Solid-liquid mixer |
| CN114661074A (en) * | 2022-05-24 | 2022-06-24 | 深圳市家家分类科技有限公司 | Liquid level control method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248026A (en) * | 1988-08-10 | 1990-02-16 | Mitsubishi Heavy Ind Ltd | Agitating device |
| CN104383869A (en) * | 2014-11-27 | 2015-03-04 | 常州市晨光汽车消声器厂 | Reaction kettle for specific liquid heating structure |
| CN205570255U (en) * | 2016-03-02 | 2016-09-14 | 徐莹 | Safe food mixer self return agitating unit |
| CN205940713U (en) * | 2016-08-18 | 2017-02-08 | 宜都兴发化工有限公司 | Magnetic reversing column liquid level gauge |
| CN206435204U (en) * | 2017-01-09 | 2017-08-25 | 中山圣菲环保科技有限公司 | A kind of stirred tank |
-
2017
- 2017-11-28 CN CN201711212540.6A patent/CN107899527A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248026A (en) * | 1988-08-10 | 1990-02-16 | Mitsubishi Heavy Ind Ltd | Agitating device |
| CN104383869A (en) * | 2014-11-27 | 2015-03-04 | 常州市晨光汽车消声器厂 | Reaction kettle for specific liquid heating structure |
| CN205570255U (en) * | 2016-03-02 | 2016-09-14 | 徐莹 | Safe food mixer self return agitating unit |
| CN205940713U (en) * | 2016-08-18 | 2017-02-08 | 宜都兴发化工有限公司 | Magnetic reversing column liquid level gauge |
| CN206435204U (en) * | 2017-01-09 | 2017-08-25 | 中山圣菲环保科技有限公司 | A kind of stirred tank |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823898A (en) * | 2017-11-28 | 2018-03-23 | 苏州浩长空环保科技有限公司 | High-concentration waste liquid processing evaporation reactor and its method for treating waste liquid |
| CN110433757A (en) * | 2019-08-22 | 2019-11-12 | 安徽比特海新材料股份有限公司 | A kind of polymeric kettle of polymethylphenyl siloxane fluid automatic charging |
| CN111574641A (en) * | 2020-05-21 | 2020-08-25 | 曲阜市天利药用辅料有限公司 | Crystallization, filtration and drying integrated machine for beta-cyclodextrin production and production method |
| CN111574641B (en) * | 2020-05-21 | 2023-09-26 | 曲阜市天利药用辅料有限公司 | Crystallization, filtration and drying integrated machine for beta cyclodextrin production and production method |
| CN112657458A (en) * | 2020-12-05 | 2021-04-16 | 江苏沙英喜实业有限公司 | Reation kettle is used in ammonium citrate production |
| CN112705064A (en) * | 2020-12-31 | 2021-04-27 | 陈建龙 | Solid-liquid mixer |
| CN114661074A (en) * | 2022-05-24 | 2022-06-24 | 深圳市家家分类科技有限公司 | Liquid level control method and device |
| CN114661074B (en) * | 2022-05-24 | 2022-09-20 | 深圳市家家分类科技有限公司 | Liquid level control method and device |
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Application publication date: 20180413 |
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