CN108404461A - A kind of settling tank that the tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated - Google Patents
A kind of settling tank that the tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated Download PDFInfo
- Publication number
- CN108404461A CN108404461A CN201810548444.7A CN201810548444A CN108404461A CN 108404461 A CN108404461 A CN 108404461A CN 201810548444 A CN201810548444 A CN 201810548444A CN 108404461 A CN108404461 A CN 108404461A
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- China
- Prior art keywords
- hole
- semicircular arc
- tank
- clear liquid
- solid
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 68
- CINJIXGRSTYIHP-UHFFFAOYSA-N oxolan-3-ylmethanamine Chemical compound NCC1CCOC1 CINJIXGRSTYIHP-UHFFFAOYSA-N 0.000 title claims description 14
- 238000005259 measurement Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 abstract description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003956 methylamines Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses the settling tanks that a kind of 3 methylamine solid-liquid of tetrahydrofuran of non air exit hole is precisely separated, and are characterized in that：Including tank body,Top of the tank centre position is equipped with manhole,Feed inlet and exhaust outlet are equipped at left and right sides of manhole,Tank base centre position is equipped with discharge port,Discharge port is equipped with the first semicircular arc through-hole,It is equipped with valve below first semicircular arc through-hole,Clear liquid diversion pipe is equipped in discharge port,Clear liquid diversion pipe includes inner and outer tubes,Outer tube sleeve is outside inner tube,The two is interference fitted,Outer tube wall is equipped with a long stripes through hole,The third semicircular arc through-hole perpendicular with it is equipped with below long stripes through hole,The settling tank that the 3 methylamine solid-liquid of tetrahydrofuran of non air exit hole of the present invention is precisely separated,Using inner tube outer tube as clear liquid diversion pipe,Realize that clear liquid is discharged to outside tank from top to bottom by rotation,Clear liquid and sediment only have few mixing,Without carrying out after-treatment,Reduce the waste of material,Production efficiency is significantly improved.
Description
Technical field
The present invention relates to settling tank field, more particularly to tetrahydrofuran -3- methylamine the solid-liquids of a kind of non air exit hole accurately divide
From settling tank.
Background technology
Settling tank separation liquid and sediment are often utilized in the industrial production, such as are given birth in tetrahydrofuran -3- methylamines
It is to detach feed liquid and metallic catalyst in production, sediment is distributed in tank base region after precipitation because proportion is larger.
General settling tank be after bottom valve is opened first by sediment release object to be precipitated put it is net after reconvert discharge upper layer it is clear
Liquid.This method has a defect that；The conversion of sediment and supernatant liquor does not have apparent boundary, is located at blow-off valve doorway and hangs down
The sediment of straight top is taken the lead in flowing out by gravity and flow action, and then the clear liquid on upper layer just starts to drive the heavy of discharge gate cataclysm
Starch mixes outflow therewith, until conversion clear liquid exhales discharge after sediment empties substantially.And it is mixed with phase in the sediment being discharged
When the clear liquid of quantity, it is necessary to carry out after-treatment or ignore to slattern to the sediment of discharge.
Invention content
In view of the deficiencies of the prior art, the present invention intends to propose a kind of tetrahydrofuran-of non air exit hole
The settling tank that 3- methylamine solid-liquids are precisely separated solves existing feed liquid settling tank part clear liquid and is mixed with sediment, needs to carry out
The problem of after-treatment or feed liquid waste.
To achieve the above object, the present invention provides following technical solutions：A kind of tetrahydrofuran -3- methylamines of non air exit hole
The settling tank that solid-liquid is precisely separated, including tank body, the top of the tank are equipped with feed inlet, circle are equipped among the top of the tank
Through-hole, the tank base centre position are equipped with discharge port, and there is the semicircular arc flange extended downwardly in the discharge port lower face,
The discharge port is equipped with the first semicircular arc through-hole, and the semicircular arc flange is equipped with the second semicircular arc through-hole, described
Semicircular arc flange inner wall is equipped with servo motor, and the semicircular arc flange outer wall is equipped with angle disk, and the angle turns
Disk is connected with servo motor output end across the second semicircular arc through-hole, and clear liquid diversion pipe is equipped in the tank body, described clear
Liquid diversion pipe lower end is arranged in discharge port, is arranged in circular through hole at the top of the clear liquid diversion pipe, the clear liquid diversion pipe
Including inner and outer tubes, the outer tube upper end is arranged in setting, lower end is closed in opening, and said inner tube both ends are in be open to set
Set, for the outer tube sleeve outside the inner tube, the outer tube wall is equipped with long stripes through hole, be equipped with below the long stripes through hole with
It is mutually overlapped straight third semicircular arc through-hole, the third semicircular arc through-hole think with the first semicircular arc through-hole it is corresponding, it is described
Upper end of inner tube face is an inclined-plane, and the bevel altitude and equal length of the outer tube in tank body, said inner tube sidewall bottom are set
There are rotating handles, the rotating handles to extend third semicircular arc through-hole, the first semicircular arc through-hole and angle disk and be driven
Connection.
Preferably：The semicircular arc flange inner wall is equipped with the motor mount for installing servo motor, the electricity
Machine mounting base upper surface is inclined-plane.
Preferably：Manhole is equipped on the left of the top of the tank.
Preferably：The outer tube was in win cooperation with inner tube.
Preferably：The angle scale is semi-circular shape.
Preferably：It is equal with top of the tank height at the top of the clear liquid diversion pipe.
Preferably：It further includes control system, and the control system includes infrared range-measurement system, displacement sensor and PLC
Controller, the infrared range-measurement system are arranged between feed inlet and circular through hole, and institute's displacement sensors are arranged in angle disk
Side, vertically downward, infrared range-measurement system measures clear liquid diversion pipe outer tube peak to solid-liquid to the infrared range-measurement system transmitting terminal
Then the distance in layering face sends out signal, PLC controller receives signal, and rotation is worked as in the rotation of PLC controller control servomotor
When arm turns to angle disk corresponding scale, displacement sensor sends out signal, and PLC controller receives signal, PLC controller control
Servo motor processed stops operating.
Use said program the beneficial effects of the invention are as follows：Tetrahydrofuran -3- the methylamines of this patent non air exit hole are solid
The settling tank that liquid is precisely separated realizes that clear liquid is discharged to from top to bottom using inner tube outer tube as clear liquid diversion pipe by rotation
Outside tank, clear liquid and sediment only have few mixing, without carrying out after-treatment, reduce the waste of material, production efficiency obtains
To significantly improving.
Description of the drawings
Fig. 1 is the structural schematic diagram for the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated；
Fig. 2 is the portions the A structural schematic diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of outer tube.
Fig. 4 is the structural schematic diagram of inner tube.
In figure：1, tank body；2, manhole；3. feed inlet；4, circular through hole；5, infrared range-measurement system；6, discharge port；7, first
Semicircular arc through-hole；8, the second semicircular arc through-hole；9, motor mount；10, servo motor；11, angle scale；12, displacement passes
Sensor；13, inner tube；14, outer tube；15, long stripes through hole；16. third semicircular arc through-hole；17, rotating handles；18, cursor；
19, PLC controller；20, semicircular arc flange.
Specific implementation mode
Shown in Fig. 4, a kind of tetrahydrofuran -3- methylamine solid-liquids for non air exit hole that present case is implemented accurately divide
From settling tank, including tank body 1,1 top of the tank body is equipped with feed inlet 3, and 1 top center of the tank body is equipped with circular through hole 4,
1 bottom centre position of the tank body is equipped with discharge port 6, and there is the semicircular arc flange 20 extended downwardly in 6 lower face of the discharge port,
The discharge port 6 is equipped with the first semicircular arc through-hole 7, and the semicircular arc flange 20 is equipped with the second semicircular arc through-hole 8,
20 inner wall of semicircular arc flange is equipped with servo motor 10, and 20 outer wall of semicircular arc flange is equipped with angle disk,
The angle disk is connected with 10 output end of servo motor across the second semicircular arc through-hole 8, and clear liquid is equipped in the tank body 1
Diversion pipe, clear liquid diversion pipe lower end are arranged in discharge port 6, are arranged in circular through hole 4 at the top of the clear liquid diversion pipe,
The clear liquid diversion pipe includes inner tube 13 and outer tube 14, and in setting is closed, lower end is arranged 14 upper end of the outer tube in opening, described
13 both ends of inner tube are in opening setting, and the outer tube 14 is sleeved on outside inner tube 13, and 14 side wall of the outer tube is logical equipped with strip
Hole 15,15 lower section of the long stripes through hole are equipped with straight third semicircular arc through-hole 16 mutually be overlapped with it, the third semicircular arc
Through-hole 16 think with the first semicircular arc through-hole 7 it is corresponding, 13 upper surface of said inner tube be an inclined-plane, the bevel altitude and outer tube
14 equal length in tank body 1,13 sidewall bottom of said inner tube are equipped with rotating handles 17, and the rotating handles 17 extend the
Three semicircular arc through-holes 16, the first semicircular arc through-hole 7 are sequentially connected with angle disk.
20 inner wall of semicircular arc flange is equipped with the motor mount 9 for installing servo motor 10, the motor
9 upper surface of mounting base is inclined-plane, and 1 top left side of the tank body is equipped with manhole 2, and the outer tube 14 was in win cooperation with inner tube 13,
The angle scale 11 is semi-circular shape, and the clear liquid diversion pipe top is equal with 1 overhead height of tank body；
It further includes control system, and the control system includes infrared range-measurement system 5, displacement sensor 12 and PLC controller 19,
The infrared range-measurement system 5 is arranged between feed inlet 3 and circular through hole 4, and institute's displacement sensors 12 are arranged in angle disk one
Side, vertically downward, infrared range-measurement system 5 measures 14 peak of clear liquid diversion pipe outer tube to admittedly to 5 transmitting terminal of the infrared range-measurement system
Liquid is layered the distance in face, then sends out signal, and PLC controller 19 receives signal, 10 turns of 19 control servomotor of PLC controller
Dynamic, when cursor 18 turns to the corresponding scale of angle disk, displacement sensor 12 sends out signal, and PLC controller 19 receives
Signal, and control servomotor 10 stops operating.
Using the design with PLC controller 19 respectively of infrared range-measurement system 5, servo motor 10, displacement sensor 12, work as mixing
After liquid enters settling tank, by the precipitation of certain time, after solid-liquid layering, infrared range-measurement system 5 is measured outside clear liquid diversion pipe
14 peak of pipe is layered the distance in face to solid-liquid, then sends out signal, PLC controller 19 receives signal, according to 13 upper end of inner tube
The slope and 13 height of inner tube on inclined-plane calculate the angle that inner tube 13 should rotate, and control servomotor 10 rotates, and works as rotation
When arm 18 turns to 11 corresponding scale of angle scale, displacement sensor 12 sends out signal, and PLC controller 19 receives signal, and
Control servomotor 10 stops operating, achieve the purpose that it is automatic, accurately rotate.
The design of 6 lower section setting semicircular arc flange 20 of discharge port, is arranged motor mount 9 in semicircular arc flange 20
Inside, avoid for clear liquid by diameter become smaller, influence the clear liquid rate of outflow, substantially increase separative efficiency.
Using the design being interference fitted at the top of circular through hole 4 and clear liquid diversion pipe, when clear liquid diversion pipe inner tube 13 rotates,
Clear liquid in tank body 1 is not blocked part by the long stripes through hole 15 on outer tube 14 and flows out outside tank, at this time the length on outer tube 14
Strip through-hole 15 is not blocked part so that tank body 1 is connected with atmospheric pressure, plays the role of a gas vent so that tank body
With 1 outer air pressure balance of tank body in 1, the gas vent of the design of general tank body 1 is omitted.
Operation principle：After mixed liquor enters settling tank, by the precipitation of certain time, after solid-liquid layering, infrared survey
Distance meter 5 measures the distance that 14 peak of clear liquid diversion pipe outer tube is layered face to solid-liquid, then sends out signal, PLC controller 19
Signal is received, the angle that inner tube 13 should rotate is calculated according to the slope on 13 upper end inclined-plane of inner tube and 13 height of inner tube, is controlled
Servo motor 10 processed rotates, and when cursor 18 turns to 11 corresponding scale of angle scale, displacement sensor 12 sends out signal,
PLC controller 19 receives signal, and control servomotor 10 stops operating, achieve the purpose that it is automatic, accurately rotate.
When clear liquid diversion pipe inner tube 13 rotates, clear liquid in tank body 1 by the long stripes through hole 15 on outer tube 14 not by
It blocks outside part outflow tank, the long stripes through hole 15 on outer tube 14 is not blocked part so that tank body 1 is connected with atmospheric pressure at this time
It is logical, play the role of a gas vent so that with 1 outer air pressure balance of tank body in tank body 1, the design of general tank body 1 is omitted
Gas vent.
Above embodiment is a kind of preferable scheme of the present invention, not makees limit in any form to the present invention
System, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (7)
1. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated, including tank body, it is characterised in that：
The top of the tank is equipped with feed inlet, is equipped with circular through hole among the top of the tank, the tank base centre position is equipped with
Discharge port, the discharge port lower face have the semicircular arc flange extended downwardly, the discharge port to be equipped with the first semicircular arc
Through-hole, the semicircular arc flange are equipped with the second semicircular arc through-hole, and the semicircular arc flange inner wall is equipped with servo electricity
Machine, the semicircular arc flange outer wall are equipped with angle disk, and the angle disk and servo motor output end pass through the second half
Arc-shaped through-hole is connected, and clear liquid diversion pipe is equipped in the tank body, and clear liquid diversion pipe lower end is arranged in discharge port, institute
It states and is arranged in circular through hole at the top of clear liquid diversion pipe, the clear liquid diversion pipe includes inner and outer tubes, and the outer tube upper end is in
It is closed setting, lower end is arranged in opening, and said inner tube both ends are in opening setting, and the outer tube sleeve is described outer outside inner tube
Pipe side wall is equipped with long stripes through hole, and straight third semicircular arc through-hole mutually be overlapped with it, institute are equipped with below the long stripes through hole
State third semicircular arc through-hole think with the first semicircular arc through-hole it is corresponding, said inner tube upper surface be an inclined-plane, the inclined-plane
Equal length of the height with outer tube in tank body, said inner tube sidewall bottom are equipped with rotating handles, and the rotating handles extend
Third semicircular arc through-hole, the first semicircular arc through-hole and angle disk are sequentially connected.
2. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole according to claim 1 are precisely separated,
It is characterized in that：The semicircular arc flange inner wall is equipped with the motor mount for installing servo motor, the motor installation
Seat upper surface is inclined-plane.
3. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole according to claim 2 are precisely separated,
It is characterized in that：Manhole is equipped on the left of the top of the tank.
4. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole according to claim 3 are precisely separated,
It is characterized in that：The outer tube was in win cooperation with inner tube.
5. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole according to claim 4 are precisely separated,
It is characterized in that：The angle scale is semi-circular shape.
6. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole according to claim 5 are precisely separated,
It is characterized in that：It is equal with top of the tank height at the top of the clear liquid diversion pipe.
7. the settling tank that a kind of tetrahydrofuran -3- methylamine solid-liquids of non air exit hole according to claim 6 are precisely separated,
It is characterized in that：It further includes control system, and the control system includes infrared range-measurement system, displacement sensor and PLC controller,
The infrared range-measurement system is arranged between feed inlet and circular through hole, and institute's displacement sensors are arranged in angle disk side, institute
State infrared range-measurement system transmitting terminal vertically downward, infrared range-measurement system measures clear liquid diversion pipe outer tube peak and is layered face to solid-liquid
Distance, then sends out signal, and PLC controller receives signal, PLC controller control servomotor rotation, when cursor turns to
When the corresponding scale of angle disk, displacement sensor sends out signal, and PLC controller receives signal, and control servomotor is stopped
Rotation stop is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548444.7A CN108404461A (en) | 2018-05-31 | 2018-05-31 | A kind of settling tank that the tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810548444.7A CN108404461A (en) | 2018-05-31 | 2018-05-31 | A kind of settling tank that the tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108404461A true CN108404461A (en) | 2018-08-17 |
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ID=63140997
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810548444.7A Pending CN108404461A (en) | 2018-05-31 | 2018-05-31 | A kind of settling tank that the tetrahydrofuran -3- methylamine solid-liquids of non air exit hole are precisely separated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108404461A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228889A (en) * | 2020-02-12 | 2020-06-05 | 刘新建 | High-efficient industrial waste water treatment pond |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204865105U (en) * | 2015-08-05 | 2015-12-16 | 安吉捷达贸易有限公司 | Gunbarrel that does not have hydroresorcinol solid -liquid clean cut separation in exhaust hole |
-
2018
- 2018-05-31 CN CN201810548444.7A patent/CN108404461A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204865105U (en) * | 2015-08-05 | 2015-12-16 | 安吉捷达贸易有限公司 | Gunbarrel that does not have hydroresorcinol solid -liquid clean cut separation in exhaust hole |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228889A (en) * | 2020-02-12 | 2020-06-05 | 刘新建 | High-efficient industrial waste water treatment pond |
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| PB01 | Publication | ||
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Application publication date: 20180817 |
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| RJ01 | Rejection of invention patent application after publication |