CN208553604U - Toluene water scavenging system in a kind of white material preparation - Google Patents
Toluene water scavenging system in a kind of white material preparation Download PDFInfo
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- CN208553604U CN208553604U CN201820560260.8U CN201820560260U CN208553604U CN 208553604 U CN208553604 U CN 208553604U CN 201820560260 U CN201820560260 U CN 201820560260U CN 208553604 U CN208553604 U CN 208553604U
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- toluene
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Abstract
This application discloses toluene water scavenging systems in a kind of white material preparation, including reaction kettle, graphite condenser, water segregator, surge tank and pneumatic diaphragm pump, toluene entrance is equipped at the top of reaction kettle, toluene entrance is sequentially communicated graphite condenser, water segregator, surge tank and pneumatic diaphragm pump, and the output end of pneumatic diaphragm pump is connected to toluene entrance.Thus, toluene-vapor gaseous mixture heat exchange is condensed into liquid by setting graphite condenser, utilize toluene and the immiscible principle of water, it is separated water into away by water segregator, toluene obtained after separation is back in reaction kettle by pneumatic diaphragm pump conveying again to be continued to use as solvent, and surge tank can play the pressure oscillation of buffering toluene fluid, keep toluene fluid stable and be back in reaction kettle by pneumatic diaphragm pump conveying.
Description
Technical field
The utility model relates to toluene water scavenging systems in chemical industry equipment more particularly to a kind of white material preparation.
Background technique
In the preparation of white material, needs to use toluene as solvent, after toluene is heated, steam is accompanied in toluene vapor,
It needs to remove steam, refluxing toluene is continued into reaction kettle as solvent to use.
Utility model content
The purpose of this utility model is to be to provide toluene water scavenging system in a kind of white material preparation, solves the above-mentioned prior art
One or more in problem.
One aspect according to the present utility model provides toluene water scavenging system in a kind of white material preparation, including reaction kettle, stone
Black condenser, water segregator, surge tank and pneumatic diaphragm pump, reaction kettle top are equipped with toluene entrance, and toluene entrance successively connects
The output end of logical graphite condenser, water segregator, surge tank and pneumatic diaphragm pump, pneumatic diaphragm pump is connected to toluene entrance.
Toluene-vapor gaseous mixture heat exchange is condensed into liquid by setting graphite condenser by the utility model, utilizes first
Benzene and the immiscible principle of water, are separated water into away, it is defeated that toluene obtained after separation passes through pneumatic diaphragm pump again by water segregator
It sends back to flow to and continues to use as solvent in reaction kettle, and surge tank can play the pressure oscillation of buffering toluene fluid, make first
Benzene fluid stable can be back in reaction kettle by pneumatic diaphragm pump conveying.
In some embodiments: including surge tank ontology, surge tank ontology is equipped with pressure gauge, feeding pressure stabilizing device and clear
Cleaning device, surge tank body upper part are equipped with feed inlet, and feed inlet is connected to water segregator, and surge tank body lower part is equipped with discharge port, out
Material mouth is connected to pneumatic diaphragm pump, and surge tank body bottom portion is equipped with discharge gate.Cleaning device can clean surge tank sheet automatically as a result,
Internal portion saves labour turnover without artificial cleaning, and feeding pressure stabilizing device can automatically adjust the intrinsic pressure of surge tank,
It prevents the intracorporal pressure change dramatically of tank and causes toluene fluid conveying unstable.
In some embodiments: cleaning device includes being symmetrically disposed on intrinsic a pair of of the cleaning water pipe of surge tank, often
A ejected wash water tube top portion is pierced by surge tank bodies top, and surge tank bodies top is equipped with the motor of driving cleaning water pipe rotation,
Cleaning water tube surfaces are evenly equipped with hole for water spraying.
In some embodiments: cleaning water pipe is evenly equipped with multiple rotary nozzles along axial direction, and each rotary nozzle can turn
Dynamic to be set to cleaning water pipe, rotary nozzle includes annular water chamber and the circumferential nozzle for being distributed in annular water chamber outer wall, and nozzle is oblique
It is set to annular water chamber outer wall, cleaning water pipe is equipped with the water outlet for being connected to annular water chamber with the junction of rotary nozzle；Rotation spray
The direction of rotation of head is opposite with the cleaning direction of rotation of water pipe.Motor can drive the rotation in water spray of two cleaning water pipes as a result,
Turn, surge tank inner body wall can be rinsed well, moreover, also by setting rotary nozzle and angularly disposed nozzle, it can
Rotate rotary nozzle under the power of water flow, the direction of rotation of rotary nozzle energy opposite with the cleaning direction of rotation of water pipe
Enough make, and then improve the impact force of the water flow and surge tank inner body wall that spray from nozzle, improves cleaning effect.
In some embodiments: feeding pressure stabilizing device includes snorkel, ventilator housing, controller and pressure sensing
Device, ventilator housing are connected to surge tank ontology by snorkel, and ventilator housing includes blower chamber and drying chamber, and blower chamber is located at
Between drying chamber and snorkel, blower is intracavitary to be equipped with blower, is equipped with folding type filter element in drying chamber, drying chamber side wall is evenly equipped with more
A venthole, pressure sensor are set to surge tank body interior, and controller is electrically connected to blower and pressure sensor.Lead to as a result,
Setting snorkel and ventilator housing are crossed, can be by the pressure of surge tank body interior and atmospheric pressure intercommunication, and then balance tube body
Interior pressure improves the stability of pneumatic diaphragm pump conveying toluene fluid, and passes through setting blower and pressure sensor, Neng Gouti
The effect that pressure controls in tall can body, can prevent the intracorporal pressure change dramatically of tank and cause toluene fluid conveying unstable.
In some embodiments: metal truss is equipped in ventilator housing, metal truss is located at blower chamber and drying chamber
Between, folding type filter element is set on metal truss.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of toluene water scavenging system in a kind of white material preparation of the utility model；
Fig. 2 is the structural schematic diagram of the surge tank of toluene water scavenging system in a kind of white material preparation of the utility model；
Fig. 3 is the structural representation of the cleaning device of the surge tank of toluene water scavenging system in a kind of white material preparation of the utility model
Figure；
Fig. 4 is the structure of the feeding pressure stabilizing device of the surge tank of toluene water scavenging system in a kind of white material preparation of the utility model
Schematic diagram.
Specific embodiment
Illustrate with reference to the accompanying drawing, the utility model is described in further detail.
As shown in Figs 1-4, toluene water scavenging system in a kind of white material preparation, including reaction kettle 1, graphite condenser 2, water segregator
3, surge tank 4 and pneumatic diaphragm pump 5, toluene entrance 11 is equipped at the top of reaction kettle 1, and toluene entrance 11 passes sequentially through pipeline company
Logical graphite condenser 2, water segregator 3, surge tank 4 and pneumatic diaphragm pump 5, the output end of pneumatic diaphragm pump 5 are connected to first by pipeline
Benzene entrance 11.The heat exchange of toluene-vapor gaseous mixture is condensed into liquid by setting graphite condenser, not using toluene and water
The principle dissolved each other, is separated water into away by water segregator, and toluene obtained after separation is back to by pneumatic diaphragm pump conveying again
Continue to use as solvent in reaction kettle, and surge tank can play the pressure oscillation of buffering toluene fluid, enable toluene fluid
Enough stable conveyed by pneumatic diaphragm pump are back in reaction kettle.
Wherein, surge tank 4 includes surge tank ontology 41, and surge tank ontology 41 is equipped with pressure gauge 42,6 and of feeding pressure stabilizing device
Cleaning device 7, for pressure gauge 42 by flanged joint in surge tank ontology 41,41 top of surge tank ontology offers feed inlet 43,
Feed inlet 43 is connected to the toluene in water segregator 3 by pipeline and exports, and 41 lower part of surge tank ontology offers discharge port 44, discharge port
44 are connected to the input terminal of pneumatic diaphragm pump 5 by pipeline, and 41 bottom of surge tank ontology offers discharge gate 45, and discharge gate 45 can be with
Flanged joint has discharge valve.
Cleaning device 7 includes a pair of of the cleaning water pipe 71 being symmetrically disposed in surge tank ontology 41, each cleaning water pipe 71
Top is pierced by 41 top of surge tank ontology, and cleaning water pipe 71 is connect by bearing seal at the top of surge tank ontology 41, buffered
It is fixedly installed with the motor 72 that driving cleaning water pipe 71 rotates at the top of tank ontology 41, can lead between motor 72 and cleaning water pipe 71
Gear or belt transmission are crossed, cleaning 71 surface of water pipe is evenly equipped with hole for water spraying 73, and specifically hole for water spraying 73 includes multiple along cleaning
The annular spray orifice group of 71 axis of water pipe setting, each annular spray orifice group include being distributed in ejected wash water along the radial circumferential direction of cleaning water pipe 71
Multiple spray orifices of pipe 71 can so clean each corner inside surge tank ontology 41, can clean up.
It cleans water pipe 71 and is evenly equipped with multiple rotary nozzles 74 along its axial direction, each rotary nozzle 74 is rotatably set to clearly
Wash water pipe 71, rotary nozzle 74 include annular water chamber 75 and the circumferential nozzle 76 for being distributed in 75 outer wall of annular water chamber.Annular water chamber
75 are sheathed on cleaning water pipe 71, and are connect between cleaning water pipe 71 by ball bearing.The oblique integrated molding of nozzle 76 setting
In 75 outer wall of annular water chamber, cleans water pipe 71 and offer the water outlet for being connected to annular water chamber 75 with the junction of rotary nozzle 74
77；The direction of rotation of rotary nozzle 74 is opposite with the cleaning direction of rotation of water pipe 71.Motor can drive two cleanings as a result,
Water pipe is rotated in water spray, can be rinsed well to surge tank inner body wall, moreover, also by setting rotary nozzle and oblique setting
The nozzle set can be such that rotary nozzle is rotated under the power of water flow, direction of rotation and the cleaning water pipe of rotary nozzle
Direction of rotation can make on the contrary, and then improve the impact force of the water flow and surge tank inner body wall that spray from nozzle, improve cleaning
Effect.
Wherein, feeding pressure stabilizing device 6 includes snorkel 61, ventilator housing 62, controller 63 and pressure sensor 64, is exhaled
Haustorium shell 62 is connected to surge tank ontology 41 by snorkel 61, can the company of welding between ventilator housing 62 and snorkel 61
It connects, blower chamber 65 and drying chamber 66 can be included between snorkel 61 and surge tank ontology 41 with flanged joint, ventilator housing 62,
Blower chamber 65 is fixed by the bracket in blower chamber 65 between drying chamber 66 and snorkel 61 and is equipped with blower 67, drying chamber
Folding type filter element 68 is filled in 66,66 side wall of drying chamber is evenly equipped with multiple ventholes 69, and pressure sensor 64 is installed on buffering
Inside tank ontology 41, for detecting the internal pressure of surge tank ontology 41 and the pressure signal being sent to controller 63, control
Device 63 is electrically connected to blower and pressure sensor 64, and controller 63 can be fixedly installed in 41 outer wall of surge tank ontology.Lead to as a result,
Setting snorkel and ventilator housing are crossed, can be by the pressure of surge tank body interior and atmospheric pressure intercommunication, and then balance tube body
Interior pressure improves the stability of pneumatic diaphragm pump conveying toluene fluid, and passes through setting blower and pressure sensor, Neng Gouti
The effect that pressure controls in tall can body, can prevent the intracorporal pressure change dramatically of tank and cause toluene fluid conveying unstable.
In addition, being equipped with metal truss 621 in ventilator housing 62, metal truss 621 is located at blower chamber 65 and drying chamber 66
Between, 621 edge of metal truss can be fixedly installed on 62 inner wall of ventilator housing, and folding type filter element 68 is placed in metal truss
On 621.
In conclusion toluene-vapor gaseous mixture heat exchange is condensed into liquid by setting graphite condenser by the utility model
State is separated water into away using toluene and the immiscible principle of water by water segregator, and toluene obtained after separation passes through pneumatically again
Diaphragm pump conveying, which is back to, to be continued to use as solvent in reaction kettle, and surge tank can play the pressure wave of buffering toluene fluid
It is dynamic, keep toluene fluid stable and is back in reaction kettle by pneumatic diaphragm pump conveying.
The above is only a kind of embodiment of the utility model, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the present invention, some similar deformation and improvement can be made, these
It should be regarded as within the protection scope of the utility model.
Claims (6)
1. toluene water scavenging system in a kind of white material preparation, it is characterised in that: including reaction kettle (1), graphite condenser (2), divide water
Device (3), surge tank (4) and pneumatic diaphragm pump (5), reaction kettle (1) top are equipped with toluene entrance (11), and the toluene goes out
Entrance (11) is sequentially communicated the graphite condenser (2), water segregator (3), surge tank (4) and pneumatic diaphragm pump (5), described pneumatic
The output end of diaphragm pump (5) is connected to the toluene entrance (11).
2. toluene water scavenging system in a kind of white material preparation according to claim 1, it is characterised in that: surge tank (4) includes
Surge tank ontology (41), the surge tank ontology (41) are equipped with pressure gauge (42), feeding pressure stabilizing device (6) and cleaning device (7),
Surge tank ontology (41) top is equipped with feed inlet (43), and the feed inlet (43) is connected to the water segregator (3), surge tank sheet
Body (41) lower part is equipped with discharge port (44), and the discharge port (44) is connected to the pneumatic diaphragm pump (5), the surge tank ontology
(41) bottom is equipped with discharge gate (45).
3. toluene water scavenging system in a kind of white material preparation according to claim 2, it is characterised in that: the cleaning device
It (7) include a pair of of cleaning water pipe (71) being symmetrically disposed in the surge tank ontology (41), each cleaning water pipe (71)
Top is pierced by the top of the surge tank ontology (41), is equipped at the top of the surge tank ontology (41) and is driven the cleaning water pipe
(71) motor (72) rotated, cleaning water pipe (71) surface is evenly equipped with hole for water spraying (73).
4. toluene water scavenging system in a kind of white material preparation according to claim 3, it is characterised in that: the cleaning water pipe
(71) it is evenly equipped with multiple rotary nozzles (74) along axial direction, each rotary nozzle (74) is rotatably set to the ejected wash water
It manages (71), the rotary nozzle (74) includes the nozzle that annular water chamber (75) and circumferential direction are distributed in the annular water chamber (75) outer wall
(76), the nozzle (76) is angularly disposed in the annular water chamber (75) outer wall, the cleaning water pipe (71) and the rotation spray
The junction of head (74) is equipped with the water outlet (77) for being connected to the annular water chamber (75)；The direction of rotation of the rotary nozzle (74)
It is opposite with the cleaning direction of rotation of water pipe (71).
5. toluene water scavenging system in a kind of white material preparation according to claim 4, it is characterised in that: the pressure stablizes dress
Setting (6) includes snorkel (61), ventilator housing (62), controller (63) and pressure sensor (64), the ventilator housing
(62) it is connected to the surge tank ontology (41) by the snorkel (61), the ventilator housing (62) includes blower chamber (65)
With drying chamber (66), the blower chamber (65) is between the drying chamber (66) and snorkel (61), the blower chamber (65)
It is interior to be equipped with blower (67), folding type filter element (68) are equipped in the drying chamber (66), drying chamber (66) side wall is evenly equipped with more
A venthole (69), the pressure sensor (64) are set to surge tank ontology (41) inside, and the controller (63) is electrically connected
It is connected to the blower and pressure sensor (64).
6. toluene water scavenging system in a kind of white material preparation according to claim 5, it is characterised in that: the ventilator housing
(62) in be equipped with metal truss (621), the metal truss (621) between the blower chamber (65) and drying chamber (66),
The folding type filter element (68) is set on the metal truss (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560260.8U CN208553604U (en) | 2018-04-18 | 2018-04-18 | Toluene water scavenging system in a kind of white material preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560260.8U CN208553604U (en) | 2018-04-18 | 2018-04-18 | Toluene water scavenging system in a kind of white material preparation |
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| CN208553604U true CN208553604U (en) | 2019-03-01 |
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| CN201820560260.8U Active CN208553604U (en) | 2018-04-18 | 2018-04-18 | Toluene water scavenging system in a kind of white material preparation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642176A (en) * | 2020-11-16 | 2021-04-13 | 廊坊和田生物化工有限公司 | Improved separation device for separating benzene from water |
-
2018
- 2018-04-18 CN CN201820560260.8U patent/CN208553604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642176A (en) * | 2020-11-16 | 2021-04-13 | 廊坊和田生物化工有限公司 | Improved separation device for separating benzene from water |
| CN112642176B (en) * | 2020-11-16 | 2022-03-25 | 廊坊和田生物化工有限公司 | Improved separation device for separating benzene from water |
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