CN214612249U - Electronic grade ethyl acetate device - Google Patents
Electronic grade ethyl acetate device Download PDFInfo
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- CN214612249U CN214612249U CN202120912836.4U CN202120912836U CN214612249U CN 214612249 U CN214612249 U CN 214612249U CN 202120912836 U CN202120912836 U CN 202120912836U CN 214612249 U CN214612249 U CN 214612249U
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Abstract
The utility model discloses an electronic grade ethyl acetate device, which comprises a distillation barrel, a distillation mechanism, a filter barrel and a filter mechanism; a distillation barrel: a discharge pipe is arranged at a water outlet at the lower end of the outer arc surface of the distillation barrel, a discharge valve is connected in series inside the discharge pipe, the lower end inside the distillation barrel is rotatably connected with a rotary column through a sealing bearing, arc-shaped stirring sheets distributed at equal angles are arranged on the outer arc surface of the rotary column, the arc-shaped stirring sheets are sequentially shortened from back to front, a barrel cover is mounted on the upper end surface of the distillation barrel through bolts, a connecting pipe is arranged at a gas outlet arranged at the upper end of the outer arc surface of the barrel cover, and a condenser is arranged in the middle of the connecting pipe; a filter barrel: the air inlet hole arranged at the upper end of the outer cambered surface is connected with the air outlet of the connecting pipe; a distillation mechanism: arranged inside the distillation barrel; a filtering mechanism: set up in the inside of filter vat, this electronic grade ethyl acetate device can fully filter the absorption with the zwitterion and the hydrone of impurity in the ethyl acetate, improves the purity of ethyl acetate.
Description
Technical Field
The utility model relates to an ethyl acetate processing technology field specifically is an electron-level ethyl acetate device.
Background
The pure ethyl acetate is colorless and transparent liquid with pungent smell, is a fine chemical product with wide application, has excellent solubility and quick drying property, is wide in application, is a very important organic chemical raw material and an excellent industrial solvent, is widely used in the production processes of acetate fibers, ethyl fibers, chlorinated rubber, vinyl resin, acetate fiber resin, synthetic rubber, coatings, paints and the like, has very high purity and low ion content of electronic grade ethyl acetate, needs a special purification device in the production process, adopts an extraction method to separate other components in the ethyl acetate by the existing purification device, generates other components in the ethyl acetate in the separation process to influence the purity of the ethyl acetate, thereby reducing the purity of the ethyl acetate, has many defects and has low separation speed of the ethyl acetate, ions and water molecules in the ethyl acetate are insufficiently filtered, the processing quality of the ethyl acetate is poor, and the purity of the ethyl acetate is low, so that an electronic-grade ethyl acetate device is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an electron-level ethyl acetate device, can separate ethyl acetate fast, can fully filter the anion and the hydrone of impurity in the ethyl acetate and adsorb, guarantee the processingquality of ethyl acetate, improve the purity of ethyl acetate, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electronic grade ethyl acetate device comprises a distillation barrel, a distillation mechanism, a filter barrel and a filter mechanism;
a distillation barrel: a discharge pipe is arranged at a water outlet at the lower end of the outer arc surface of the distillation barrel, a discharge valve is connected in series inside the discharge pipe, the lower end inside the distillation barrel is rotatably connected with a rotary column through a sealing bearing, arc-shaped stirring sheets distributed at equal angles are arranged on the outer arc surface of the rotary column, the arc-shaped stirring sheets are sequentially shortened from back to front, a barrel cover is mounted on the upper end surface of the distillation barrel through bolts, a connecting pipe is arranged at a gas outlet arranged at the upper end of the outer arc surface of the barrel cover, and a condenser is arranged in the middle of the connecting pipe;
a filter barrel: the air inlet hole arranged at the upper end of the outer cambered surface is connected with the air outlet of the connecting pipe;
a distillation mechanism: arranged inside the distillation barrel;
a filtering mechanism: set up in the inside of filter vat, can separate ethyl acetate fast, can fully filter the absorption with the zwitterion and the hydrone of impurity in the ethyl acetate, guarantee the processingquality of ethyl acetate, improve the purity of ethyl acetate.
Furthermore, the extrados of distillation barrel is equipped with control switch group, and external power source is connected to control switch group's input electricity, regulates and control each subassembly normal operating.
Further, distillation mechanism includes electrothermal tube and waterproof heat conduction cover, the intrados middle part of distillation barrel is established in to waterproof heat conduction cover, and the inside of waterproof heat conduction cover is equipped with the electrothermal tube, and the input of electrothermal tube is connected with control switch group's output electricity, can be fast with the separation of ethyl acetate, guarantees the separation quality of device, improves the separation efficiency of device.
Further, distillation mechanism still includes net ring filler, baffle, silk screen ripple pack, places a section of thick bamboo and orifice plate, place a section of thick bamboo and place on the inside ring of placing that sets up of distillation barrel, the inside of placing a section of thick bamboo is equipped with the baffle, and the inside of placing a section of thick bamboo is pegged graft and is had the orifice plate, and the clearance department packing of orifice plate and baffle has the silk screen ripple to pack, and the diapire of placing a section of thick bamboo and the clearance department of baffle are filled with the net ring filler, can be fast with the separation of ethyl acetate, guarantee the separation quality of device, improve the separation efficiency of device.
Furthermore, the filtering mechanism comprises a cylinder, a conical separation net, anion exchange resin and cation exchange resin, the cylinder is placed on the upper surface of a support ring arranged on the inner arc surface of the filtering barrel, the conical separation net distributed in a vertical array is arranged inside the cylinder, the cation exchange resin is filled in the gap between the conical separation net at the lower end and the conical separation net in the middle, the anion exchange resin is filled in the gap between the conical separation net at the upper end and the conical separation net in the middle, ions in ethyl acetate can be fully filtered and adsorbed, and the processing quality of the ethyl acetate is ensured.
Furthermore, the filtering mechanism also comprises zeolite, and the zeolite is placed inside the conical separation net at the upper end, so that water molecules in the ethyl acetate can be fully filtered and adsorbed, and the purity of the ethyl acetate can be improved.
Furthermore, the lower end of the outer arc surface of the distillation barrel is provided with a motor, the rear end of the output shaft of the motor is fixedly connected with the front end of the rotary column, the input end of the motor is electrically connected with the output end of the control switch group, power output is provided, and the labor burden of workers is reduced.
Compared with the prior art, the beneficial effects of the utility model are that: this electronic grade ethyl acetate device has following benefit:
1. fixing a distillation barrel and a filter barrel on an external support frame, connecting a water inlet of a condenser with an external water pump, connecting a water outlet of the condenser with an external wastewater tank, opening a barrel cover, sequentially placing net ring packing, a partition plate and wire mesh corrugated packing into the placing barrel, inserting a leak hole plate into the placing barrel, injecting synthetic ethyl acetate into the distillation barrel through a liquid inlet pipe arranged on the outer arc surface of the distillation barrel, heating the ethyl acetate in the distillation barrel through an electric heating pipe arranged in a waterproof heat conduction sleeve by a control switch group, operating a motor by the control switch group, rotating an output shaft to drive a rotary column and an arc stirring sheet to rotate, stirring the ethyl acetate, fully heating the ethyl acetate, volatilizing the ethyl acetate to contact with the net ring packing through holes uniformly arranged on the bottom wall of the placing barrel, and further penetrating the partition plate and the wire mesh corrugated packing into a connecting pipe arranged on the outer arc surface of the barrel cover, make outside water pump operation through external control switch group, with the inside of cold water suction condenser, to the ethyl acetate cooling in the connecting pipe, and then get into the inside of filter vat by the connecting pipe, can separate ethyl acetate fast, guarantee the separation quality of device, improve the separation efficiency of device.
2. The discharge port of the discharge pipe is connected with an external collection box, the drain pipe arranged at the lower end of the outer arc surface of the filter barrel is connected with an external storage box, ethyl acetate flows down from a conical separation net arranged in an array in the barrel, so that the ethyl acetate is sequentially contacted with zeolite, anion exchange resin and cation exchange resin, anions, cations and water molecules in the ethyl acetate are removed, the purity of the ethyl acetate is improved, a drain valve in series connection inside the drain pipe is opened, the ethyl acetate is collected in the external storage box, after the filter barrel is used for a period of time, the filter barrel is opened, the barrel is taken out from the filter barrel, a new adsorbent is replaced, anions, cations and water molecules of impurities in the ethyl acetate can be fully filtered and adsorbed, the purity of the ethyl acetate can be improved, and the processing quality of the ethyl acetate is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal sectional structure of the filtering mechanism of the present invention.
In the figure: the device comprises a distillation barrel 1, a discharge pipe 2, a barrel cover 3, a control switch group 4, a distillation mechanism 5, an electric heating pipe 51, a mesh ring packing 52, a partition plate 53, a wire mesh corrugated packing 54, a placing barrel 55, a perforated plate 56, a waterproof heat conduction sleeve 57, a connecting pipe 6, a condenser 7, a filter barrel 8, a filter mechanism 9, a cylinder 91, a conical partition net 92, zeolite 93, anion exchange resin 94, cation exchange resin 95, a motor 10, a rotating column 11 and an arc stirring sheet 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: an electronic grade ethyl acetate device comprises a distillation barrel 1, a distillation mechanism 5, a filter barrel 8 and a filter mechanism 9;
distillation barrel 1: a discharge pipe 2 is arranged at a water outlet at the lower end of the outer arc surface of the distillation barrel, the distillation barrel 1 provides a distillation place, the discharge pipe 2 is convenient for residual substances to flow out, a discharge valve is connected in series inside the discharge pipe 2, the lower end inside the distillation barrel 1 is rotatably connected with a rotary column 11 through a sealing bearing, the rotary column 11 provides a rotary support for an arc stirring sheet 12, the outer arc surface of the rotary column 11 is provided with arc stirring sheets 12 distributed at equal angles, the arc stirring sheets 12 are sequentially shortened from back to front, the arc stirring sheets 12 can fully heat ethyl acetate, a barrel cover 3 is mounted on the upper end surface of the distillation barrel 1 through bolts, the barrel cover 3 is convenient for opening and closing the distillation barrel 1, a connecting pipe 6 is arranged at a gas outlet arranged at the upper end of the outer arc surface of the barrel cover 3, the connecting pipe 6 provides a flow passage for ethyl acetate, a condenser 7 is arranged in the middle of the connecting pipe 6, and the condenser 7 is convenient for cooling the ethyl acetate;
and (4) a filter barrel 8: the air inlet hole arranged at the upper end of the outer cambered surface is connected with the air outlet of the connecting pipe 6;
a distillation mechanism 5: the distillation mechanism 5 comprises an electric heating pipe 51 and a waterproof heat conduction sleeve 57, the waterproof heat conduction sleeve 57 is arranged in the middle of the inner arc surface of the distillation barrel 1, the electric heating pipe 51 is arranged in the waterproof heat conduction sleeve 57, the distillation mechanism 5 further comprises a mesh ring packing 52, a partition plate 53, a mesh corrugated packing 54, a placing barrel 55 and a leakage hole plate 56, the placing barrel 55 is placed on a placing ring arranged in the distillation barrel 1, the partition plate 53 is arranged in the placing barrel 55, the leakage hole plate 56 is inserted in the placing barrel 55, the mesh corrugated packing 54 is filled in a gap between the leakage hole plate 56 and the partition plate 53, the mesh ring packing 52 is filled in a gap between the bottom wall of the placing barrel 55 and the partition plate 53, the distillation barrel 1 and a filter barrel 8 are fixed on an external support frame, a water inlet of a condenser 7 is connected with an external water pump, a water outlet of the condenser 7 is connected with an external waste water tank, a barrel cover 3 is opened, net ring packing 52, a partition plate 53 and a wire mesh corrugated packing 54 are sequentially placed in a placing barrel 55, a perforated plate 56 is inserted into the placing barrel 55, synthesized ethyl acetate is injected into the distilling barrel 1 through a liquid inlet pipe arranged on the outer arc surface of the distilling barrel 1, an electric heating pipe 51 in a waterproof heat conduction sleeve 57 is operated to heat the ethyl acetate in the distilling barrel 1 through a control switch group 4, a motor 10 is operated through the control switch group 4, an output shaft rotates to drive a rotary column 11 and an arc stirring sheet 12 to rotate, the ethyl acetate is stirred to be fully heated, the ethyl acetate volatilizes and is contacted with the net ring packing 52 through holes uniformly arranged on the bottom wall of the placing barrel 55, and then passes through the partition plate 53 and the wire mesh corrugated packing 54 to enter a connecting pipe 6 arranged on the outer arc surface of a barrel cover 3, an external water pump is operated through an external control switch group, and cold water is pumped into a condenser 7, the ethyl acetate in the connecting pipe 6 is cooled, and then enters the filtering barrel 8 through the connecting pipe 6, so that the ethyl acetate can be quickly separated, the separation quality of the device is ensured, and the separation efficiency of the device is improved;
the filtering mechanism 9: the filter mechanism 9 comprises a cylinder 91, a conical separation net 92, anion exchange resin 94 and cation exchange resin 95, the cylinder 91 is placed on the upper surface of a support ring arranged on the inner arc surface of the filter barrel 8, the conical separation net 92 distributed in a vertical array is arranged in the cylinder 91, cation exchange resin 95 is filled in the gap between the conical separation net 92 at the lower end and the conical separation net 92 in the middle, the anion exchange resin 94 is filled in the gap between the conical separation net 92 at the upper end and the conical separation net 92 in the middle, the filter mechanism 9 further comprises zeolite 93, the zeolite 93 is placed in the conical separation net 92 at the upper end, a discharge port of the discharge pipe 2 is connected with an external collection box, a liquid outlet pipe arranged at the lower end of the outer arc surface of the filter barrel 8 is connected with an external storage box, and ethyl acetate flows down from the conical separation net 92 arranged in the array in the cylinder 91 to enable the ethyl acetate to sequentially flow with the zeolite 93, Anion exchange resin 94 and cation exchange resin 95 contact, get rid of anion in the ethyl acetate, cation and hydrone, improve the purity of ethyl acetate, open the liquid valve of the inside series connection of drain pipe, collect ethyl acetate in the external storage box, use a period of time after, open filter vat 8, take out drum 91 from filter vat 8, change new adsorbent, can fully filter the absorption with the zwitterion and the hydrone of impurity in the ethyl acetate, can improve the purity of ethyl acetate, guarantee the processingquality of ethyl acetate.
Wherein: the outer arc surface of the distillation barrel 1 is provided with a control switch group 4 for regulating and controlling the normal operation of each component, the input end of the control switch group 4 is electrically connected with an external power supply, and the input ends of the electric heating tube 51 and the motor 10 are electrically connected with the output end of the control switch group 4.
Wherein: the lower end of the outer arc surface of the distillation barrel 1 is provided with a motor 10, and the rear end of an output shaft of the motor 10 is fixedly connected with the front end of a rotary column 11 to provide power output and reduce the labor burden of workers.
The utility model provides a pair of electron-level ethyl acetate device's theory of operation as follows: firstly, fixing a distillation barrel 1 and a filter barrel 8 on an external support frame, connecting a water inlet of a condenser 7 with an external water pump, connecting a water outlet of the condenser 7 with an external waste water tank, connecting a discharge port of a discharge pipe 2 with an external collection tank, connecting a liquid outlet pipe arranged at the lower end of the outer arc surface of the filter barrel 8 with an external storage tank, opening a barrel cover 3, sequentially placing a net ring filler 52, a partition plate 53 and a silk screen corrugated filler 54 into a placing barrel 55, inserting a hole leakage plate 56 into the placing barrel 55, injecting synthetic ethyl acetate into the distillation barrel 1 through the liquid inlet pipe arranged at the outer arc surface of the distillation barrel 1, heating the ethyl acetate in the distillation barrel 1 through an electric heating pipe 51 in a waterproof heat conduction sleeve 57 by controlling a switch group 4, operating a motor 10 by controlling the switch group 4, rotating an output shaft to drive a rotary column 11 and an arc-shaped stirring sheet 12 to rotate, stirring ethyl acetate to fully heat the ethyl acetate, volatilizing the ethyl acetate to contact with the mesh ring packing 52 through holes uniformly formed in the bottom wall of the placing barrel 55, further penetrating through the partition plate 53 and the mesh corrugated packing 54 to enter the inside of the connecting pipe 6 arranged on the outer arc surface of the barrel cover 3, separating substances with smaller difference, operating an external water pump through an external control switch group, pumping cold water into the inside of the condenser 7, cooling the ethyl acetate in the connecting pipe 6, further entering the inside of the filter barrel 8 through the connecting pipe 6, enabling the ethyl acetate to flow down from the conical partition net 92 arranged in the cylinder 91 in an array manner, enabling the ethyl acetate to sequentially contact with the zeolite 93, the anion exchange resin 94 and the cation exchange resin 95, removing anions, cations and water molecules in the ethyl acetate, improving the purity of the ethyl acetate, opening a liquid outlet valve connected in series inside the liquid outlet pipe, the ethyl acetate is collected in an external storage tank, and after a certain period of use, the filter basket 8 is opened, and the drum 91 is taken out from the filter basket 8 to be replaced with a new adsorbent.
It should be noted that the electric heating tube 51 disclosed in the above embodiments may be a spiral electric heating tube of type TZCX-S-0037, the motor 10 may be a motor of type 5IK150GU-CMF, and the control switch group 4 is provided with switch buttons corresponding to the electric heating tube 51 and the motor 10 one by one for controlling the switch operation thereof.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An electronic grade ethyl acetate device, which is characterized in that: comprises a distillation barrel (1), a distillation mechanism (5), a filter barrel (8) and a filter mechanism (9);
distillation barrel (1): a discharge pipe (2) is arranged at a water outlet at the lower end of the outer arc surface, a discharge valve is connected in series inside the discharge pipe (2), the lower end inside the distillation barrel (1) is rotatably connected with a rotary column (11) through a sealing bearing, arc-shaped stirring sheets (12) distributed at equal angles are arranged on the outer arc surface of the rotary column (11), the arc-shaped stirring sheets (12) are sequentially shortened from back to front, a barrel cover (3) is installed on the upper end surface of the distillation barrel (1) through bolts, a connecting pipe (6) is arranged at a gas outlet arranged at the upper end of the outer arc surface of the barrel cover (3), and a condenser (7) is arranged in the middle of the connecting pipe (6);
filter vat (8): the air inlet hole arranged at the upper end of the outer cambered surface is connected with the air outlet of the connecting pipe (6);
distillation mechanism (5): is arranged inside the distillation barrel (1);
a filter mechanism (9): is arranged inside the filter barrel (8).
2. The electronic grade ethyl acetate apparatus according to claim 1, wherein: the outer arc surface of distillation bucket (1) is equipped with control switch group (4), and the input electricity of control switch group (4) is connected external power source.
3. An electronic grade ethyl acetate apparatus according to claim 2, wherein: the distillation mechanism (5) comprises an electric heating tube (51) and a waterproof heat conduction sleeve (57), the waterproof heat conduction sleeve (57) is arranged in the middle of the inner arc surface of the distillation barrel (1), the electric heating tube (51) is arranged inside the waterproof heat conduction sleeve (57), and the input end of the electric heating tube (51) is electrically connected with the output end of the control switch group (4).
4. The electronic grade ethyl acetate apparatus according to claim 1, wherein: distillation mechanism (5) still include net ring filler (52), baffle (53), silk screen ripple pack (54), place a section of thick bamboo (55) and leak orifice plate (56), place a section of thick bamboo (55) and place on the ring of placing of distillation barrel (1) inside setting, the inside of placing a section of thick bamboo (55) is equipped with baffle (53), the inside of placing a section of thick bamboo (55) is pegged graft and is had leak orifice plate (56), the clearance department of leak orifice plate (56) and baffle (53) is filled with silk screen ripple filler (54), the clearance department of placing the diapire of a section of thick bamboo (55) and baffle (53) is filled with net ring filler (52).
5. The electronic grade ethyl acetate apparatus according to claim 1, wherein: the filter mechanism (9) comprises a cylinder (91), a conical separation net (92), anion exchange resin (94) and cation exchange resin (95), the cylinder (91) is placed on the upper surface of a support ring arranged on the inner arc surface of the filter barrel (8), the conical separation net (92) distributed in a vertical array is arranged inside the cylinder (91), the gap between the conical separation net (92) at the lower end and the conical separation net (92) in the middle is filled with the cation exchange resin (95), and the gap between the conical separation net (92) at the upper end and the conical separation net (92) in the middle is filled with the anion exchange resin (94).
6. An electronic grade ethyl acetate apparatus according to claim 5, wherein: the filtering mechanism (9) further comprises zeolite (93), and the zeolite (93) is placed inside the conical separation net (92) at the upper end.
7. An electronic grade ethyl acetate apparatus according to claim 2, wherein: the lower end of the outer arc surface of the distillation barrel (1) is provided with a motor (10), the rear end of an output shaft of the motor (10) is fixedly connected with the front end of the rotary column (11), and the input end of the motor (10) is electrically connected with the output end of the control switch group (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120912836.4U CN214612249U (en) | 2021-04-29 | 2021-04-29 | Electronic grade ethyl acetate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120912836.4U CN214612249U (en) | 2021-04-29 | 2021-04-29 | Electronic grade ethyl acetate device |
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| Publication Number | Publication Date |
|---|---|
| CN214612249U true CN214612249U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120912836.4U Active CN214612249U (en) | 2021-04-29 | 2021-04-29 | Electronic grade ethyl acetate device |
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| CN (1) | CN214612249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042353A (en) * | 2021-11-24 | 2022-02-15 | 东营圭璋海洋科技有限公司 | Automatic refining and filtering device for petroleum |
| CN116077987A (en) * | 2023-02-07 | 2023-05-09 | 泰兴金江化学工业有限公司 | Production and processing equipment with raw material-controllable ethyl acetate |
| CN116272675A (en) * | 2023-02-20 | 2023-06-23 | 安徽瑞柏新材料有限公司 | Propyl acetate preparation facilities based on catalytic distillation method |
-
2021
- 2021-04-29 CN CN202120912836.4U patent/CN214612249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042353A (en) * | 2021-11-24 | 2022-02-15 | 东营圭璋海洋科技有限公司 | Automatic refining and filtering device for petroleum |
| CN116077987A (en) * | 2023-02-07 | 2023-05-09 | 泰兴金江化学工业有限公司 | Production and processing equipment with raw material-controllable ethyl acetate |
| CN116077987B (en) * | 2023-02-07 | 2023-09-26 | 泰兴金江化学工业有限公司 | Production and processing equipment with raw material-controllable ethyl acetate |
| CN116272675A (en) * | 2023-02-20 | 2023-06-23 | 安徽瑞柏新材料有限公司 | Propyl acetate preparation facilities based on catalytic distillation method |
| CN116272675B (en) * | 2023-02-20 | 2023-10-17 | 安徽瑞柏新材料有限公司 | Propyl acetate preparation facilities based on catalytic distillation method |
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