CN218221128U - Triethyl phosphate continuous rectification device - Google Patents
Triethyl phosphate continuous rectification device Download PDFInfo
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- CN218221128U CN218221128U CN202222365623.1U CN202222365623U CN218221128U CN 218221128 U CN218221128 U CN 218221128U CN 202222365623 U CN202222365623 U CN 202222365623U CN 218221128 U CN218221128 U CN 218221128U
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Abstract
The utility model discloses a triethyl phosphate continuous rectification device, relating to the technical field of triethyl phosphate continuous rectification devices and comprising a transverse plate, a sampling unit and a rectification unit; two rectifying towers are arranged on the transverse plate, and sampling units are arranged at the ends, far away from each other, of the two rectifying towers; the sampling unit contains the sealing block, insert the post, the sample groove, cover the groove, shrouding and torsional spring, the sealing block is all installed to the one end that two rectifying columns kept away from mutually, oblique through-hole has been seted up in the sealing block, insert the post and peg graft in oblique through-hole, the sample groove has been seted up to the lower extreme of inserting the post, the upside that sets up on inserting the post and be located the sample groove in cover groove, cover the inslot and install the short board axle, the one end and the short board axle swing joint of shrouding, this triethyl phosphate continuous rectification device, can be when the rectification, the effect of sampling detection rectification in-process triethyl phosphate rectification, when continuous rectification is carried, the mode of slope more helps the raw materials to flow, still make things convenient for the joining of outside auxiliary raw materials, the suitability is stronger.
Description
Technical Field
The utility model relates to a triethyl phosphate continuous rectification device technical field, in particular to a triethyl phosphate continuous rectification device.
Background
When the triethyl phosphate raw material is prepared, the traditional rectification equipment can only carry out one-time rectification when rectifying liquid, the obtained finished product is not ideal, the purity is not high, the energy consumption is high, the production efficiency is low, and if the rectification is needed again, the rectified product must be continuously put into a rectification tower for rectification again, so that a large amount of manpower and financial resources are delayed, and a device capable of continuously rectifying the triethyl phosphate is needed.
The patent that publication number is CN211357794U among the prior art discloses a triethyl phosphate continuous rectification device, includes the base, the last fixed surface of base is connected with the support, the top of support is provided with first rectifying column, the outer fixed surface of first rectifying column is connected with the inlet pipe, the outer fixed surface of first rectifying column bottom is connected with first pipeline, the one end fixedly connected with reboiling heater of first rectifying column is kept away from to first pipeline, the top of first rectifying column is through siphunculus fixedly connected with first condenser.
Although the triethyl phosphate can be continuously rectified, the triethyl phosphate is inconvenient to sample and detect the rectification effect during rectification, and the horizontal continuous rectification influences the flow of raw materials, so that the continuous rectification effect is poor, and the like, and the triethyl phosphate is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a triethyl phosphate continuous rectification device, can be when rectifying, the effect of sampling test rectification in-process triethyl phosphate rectification when continuous rectification is carried, the mode of slope more helps the raw materials to flow, still makes things convenient for the joining of outside auxiliary raw materials, and the suitability is stronger, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a triethyl phosphate continuous rectification device comprises a transverse plate, a sampling unit and a rectification unit;
transverse plate: two rectifying towers are arranged on the tower body, and sampling units are arranged at the ends far away from the two rectifying towers; two rectifying towers are convenient for continuous rectification, and a plurality of rectifying towers can be arranged to realize multi-continuous rectification.
A sampling unit: the device comprises a sealing block, an inserting column, a sampling groove, a cover groove, a sealing plate and a torsional spring, wherein the sealing block is installed at one end, away from each other, of each of two rectifying towers, an inclined through hole is formed in each sealing block, the inserting column is inserted into the inclined through hole, the lower end of the inserting column is provided with the sampling groove, the cover groove is formed in the inserting column and located on the upper side of the sampling groove, a short plate shaft is installed in each cover groove, one end of each sealing plate is movably connected with the short plate shaft, a glue sealing frame is installed at the lower end of each sealing plate, the front end of each short plate shaft is sleeved with the torsional spring, one end of the torsional spring is connected into the cover groove, and the other end of the torsional spring is connected with one end of the sealing plate; the inserting column can be slidably inserted into the inclined through hole in the sealing block, the short plate shaft in the cover groove facilitates the movement of the sealing plate, and the torsion of the torsion spring can drive the sealing plate to movably seal the upper end of the sampling groove.
A rectification unit: are arranged on two rectifying towers.
Furthermore, the sampling unit further comprises a pull rope and a handle, an inclined rope groove is formed in the middle of the inserting column, the pull rope is connected in the inclined rope groove in a sliding mode, the lower end of the pull rope is connected to the upper end of the sealing plate, and the handle is installed at the upper end, penetrating out of the pull rope, of the inserting column. When taking a sample, the pulling handle can pull up the shrouding through the stay cord, makes the triethyl phosphate raw materials in the rectifying column get into, and when not taking a sample, the upper end of rope groove can be sealed to the handle.
Further, the rectification unit contains heating device, pipe chute, standpipe and condensing equipment, and heating device is all installed to the lower extreme of two rectifying towers, the right-hand member downside at left side rectifying tower is connected to the left end of pipe chute, the left end at right side rectifying tower is connected to the right-hand member of pipe chute, install the hand on the pipe chute and twist the valve, the lower extreme of standpipe is connected on the pipe chute, the standpipe is located the left side of hand twist valve, condensing equipment is installed to the upper end front side of diaphragm, two inputs of condensing equipment are connected at the front end upside of two rectifying towers through the different right angle union coupling of two length respectively. Utilize triethyl phosphate raw materials in the heating rectifying tower that heating device can be fine to carry out the rectification, the gas of rectification can flow to condensing equipment through the right angle pipe flow that two lengths are different, and preliminary rectification is accomplished the back, rotates the hand on the pipe chute and twists the valve and can flow to the raw materials of the preliminary rectification of right side rectifying tower internal transfer, and when the raw materials shifted, auxiliary raw materials was added to the accessible standpipe.
Further, the rectifying unit still contains folded plate, vacuum pump and branch pipe, and the upper end of two rectifying towers is passed through the folded plate and is connected, install the pump seat on the folded plate, the vacuum pump is installed on the pump seat, the output of branch pipe is connected to the input of vacuum pump, the upper end at two rectifying towers is connected respectively to two inputs of branch pipe. The vacuum pump can be conveniently fixed by using the pump seat on the folded plate, the vacuum pump works, and air in the two rectifying towers can be extracted by using the branch pipe.
Further, still include the filling tube, the filling tube is installed to the left end upper side of left side rectifying column, the left end threaded connection of filling tube has the tube sealing nut. And rotating the pipe sealing screw cap on the left side of the feeding pipe to add raw materials into the rectifying tower on the left side.
Furthermore, the rectifying tower further comprises a discharging pipe, wherein the discharging pipe is arranged on the lower side of the right end of the right rectifying tower, and a discharging valve is arranged on the discharging pipe. The triethyl phosphate after continuous rectification can flow out from the right side of the discharging pipe by rotating the discharging valve.
Compared with the prior art, the beneficial effects of the utility model are that: this triethyl phosphate continuous rectification device has the following advantages:
1. this triethyl phosphate continuous rectification device is equipped with the sampling unit, inserts in the oblique through-hole of post slidable grafting in the closing block, conveniently takes out the raw materials of sample inslot, realizes the sample, and the activity of the convenient shrouding of short slab axle in the lid inslot utilizes the torsion of torsional spring can take the upper end of shrouding activity seal sample groove, prevents that the triethyl phosphate raw materials from getting into when not taking a sample.
2. This triethyl phosphate continuous rectification device is equipped with sampling unit, when the sample, the pulling handle can be pulled up the shrouding through the stay cord, makes the triethyl phosphate raw materials entering in the rectifying column, realizes the sample, and when not taking a sample, the handle can seal the upper end in rope groove to one side, prevents that the outside air from getting into.
3. This triethyl phosphate continuous rectification device is equipped with the rectification unit, utilize the triethyl phosphate raw materials in the heating rectifying tower that heating device can be fine to carry out the rectification, the gas of rectification out can flow to condensing equipment through the right angle pipe of two differences in length, realize the condensation, preliminary rectification is accomplished the back, the hand on the rotation pipe chute is twisted the valve and can be shifted preliminary rectification's raw materials, realize the rectification of continuity, when the raw materials shifts, auxiliary material is added to the accessible standpipe, the convenient effect that improves continuous rectification.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic front side sectional view of the present invention;
fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.
In the figure: the device comprises a transverse plate 1, a rectifying tower 2, a sampling unit 3, a sealing block 31, a column 32, a sampling groove 33, a cover groove 34, a sealing plate 35, a torsion spring 36, a pull rope 37, a handle 38, a rectifying unit 4, a heating device 41, an inclined tube 42, a vertical tube 43, a condensing device 44, a folded plate 45, a vacuum pump 46, a branched tube 47, a feeding tube 5 and a discharging tube 6.
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. 1-3, the present embodiment provides a technical solution: a triethyl phosphate continuous rectification device comprises a transverse plate 1, a sampling unit 3 and a rectification unit 4;
transverse plate 1: two rectifying towers 2 are arranged on the tower body, and sampling units 3 are arranged at the ends of the two rectifying towers 2 far away from each other; the two rectifying towers 2 are convenient for continuous rectification and can be provided with a plurality of rectifying towers for realizing multi-continuous rectification.
The sampling unit 3: the device comprises a sealing block 31, a plug column 32, a sampling groove 33, a cover groove 34, a sealing plate 35 and a torsion spring 36, wherein the sealing block 31 is installed at one end, away from each other, of each of the two rectifying towers 2, an inclined through hole is formed in each sealing block 31, the plug column 32 is inserted into the inclined through hole, the sampling groove 33 is formed in the lower end of the plug column 32, the cover groove 34 is formed in the plug column 32 and located on the upper side of the sampling groove 33, a short plate shaft is installed in each cover groove 34, one end of the sealing plate 35 is movably connected with the short plate shaft, a glue sealing frame is installed at the lower end of the sealing plate 35, the torsion spring 36 is sleeved at the front end of the short plate shaft, one end of the torsion spring 36 is connected into the cover groove 34, and the other end of the torsion spring 36 is connected with one end of the sealing plate 35; insert post 32 slidable and peg graft in the oblique through-hole in the sealing block 31, conveniently take out the raw materials in the sample groove 33, realize taking a sample, the convenient shrouding 35 activity of short slab axle in the lid groove 34 utilizes torsion of torsional spring 36 can take the movable upper end that seals sample groove 33 of shrouding 35, prevents that triethyl phosphate raw materials from getting into when not taking a sample.
The sampling unit 3 further comprises a pull rope 37 and a handle 38, an inclined rope groove is formed in the middle of the insertion column 32, the pull rope 37 is slidably connected in the inclined rope groove, the lower end of the pull rope 37 is connected to the upper end of the sealing plate 35, and the handle 38 is installed at the upper end of the pull rope 37 penetrating through the insertion column 32. When taking a sample, pulling handle 38 can be through stay cord 37 with shrouding 35 pull-up, make triethyl phosphate raw materials entering in rectifying column 2, realize taking a sample, and when not taking a sample, handle 38 can seal the upper end of oblique grooving, prevents that the outside air from getting into.
A rectification unit 4: are installed on two rectifying towers 2.
Rectification unit 4 contains heating device 41, pipe chute 42, standpipe 43 and condensing equipment 44, heating device 41 is all installed to the lower extreme of two rectifying column 2, the right-hand member downside at left side rectifying column 2 is connected to the left end of pipe chute 42, the left end at right side rectifying column 2 is connected to the right-hand member of pipe chute 42, install the hand on the pipe chute 42 and twist the valve, the lower extreme of standpipe 43 is connected on pipe chute 42, standpipe 43 is located the left side of hand twisting the valve, condensing equipment 44 is installed to the upper end front side of diaphragm 1, two inputs of condensing equipment 44 are connected the front end upside at two rectifying column 2 through the different right angle pipe of two length respectively. Utilize triethyl phosphate raw materials in the heating rectifying tower 2 that heating device 41 can be fine to carry out the rectification, the gas of rectification, can flow to condensing equipment 44 through the right angle pipe flow that two lengths are different, realize the condensation, preliminary rectification is accomplished the back, it twists the valve and can flow to the raw materials of 2 adversions of right side rectifying tower to rotate the hand on the pipe chute 42, realize the rectification of continuity, when the raw materials shifts, auxiliary material is added to accessible standpipe 43, the convenient effect that improves the continuous rectification.
The rectifying unit 4 further comprises a folded plate 45, a vacuum pump 46 and a branch pipe 47, the upper ends of the two rectifying towers 2 are connected through the folded plate 45, a pump base is installed on the folded plate 45, the vacuum pump 46 is installed on the pump base, the input end of the vacuum pump 46 is connected with the output end of the branch pipe 47, and the two input ends of the branch pipe 47 are respectively connected with the upper ends of the two rectifying towers 2. The vacuum pump 46 is conveniently fixed by utilizing the pump seat on the folded plate 45, the vacuum pump 46 works, and air in the two rectifying towers 2 can be extracted by utilizing the branched pipe 47, so that the effect of continuously rectifying the triethyl phosphate is further improved.
Still include filling tube 5, the left end upper side of left side rectifying column 2 is installed filling tube 5, and the left end threaded connection of filling tube 5 has the tube sealing nut. The raw materials can be added into the rectifying tower 2 on the left side by rotating the pipe sealing screw cap on the left side of the feeding pipe 5, and preliminary rectification of the triethyl phosphate is conveniently carried out.
The rectifying tower further comprises a discharging pipe 6, the discharging pipe 6 is installed on the lower side of the right end of the right rectifying tower 2, and a discharging valve is installed on the discharging pipe 6. The triethyl phosphate after continuous rectification can flow out from the right side of the discharging pipe 6 by rotating the discharging valve.
The utility model provides a pair of triethyl phosphate continuous rectification device's theory of operation as follows: when the rectifying device is used for rectifying and preparing triethyl phosphate, a pipe sealing nut on the left side of the feeding pipe 5 is rotated firstly, triethyl phosphate raw materials are added into the rectifying tower 2 on the left side, then the heating device 41 and the condensing device 44 work, rectification and condensation of triethyl phosphate are realized, after primary rectification is completed, a hand-screwed valve on the inclined pipe 42 is rotated, the triethyl phosphate raw materials which are primarily rectified can flow into the rectifying tower 2 on the right side, continuous rectification is realized, auxiliary raw materials can be added through the vertical pipe 43 when the raw materials are transferred, the effect of continuous rectification is conveniently improved, in the continuous rectification process, the handle 38 is pulled, the sealing plate 35 is pulled up through the pull rope 37, the triethyl phosphate raw materials in the rectifying tower 2 can enter the sampling groove 33, then the inserted column 32 is pulled out, the sample raw materials can be taken out, detection is carried out, the state of the raw materials in the rectification process is conveniently known, and the use is more convenient.
It should be noted that the input terminals of the heating device 41, the condensing device 44 and the vacuum pump 46 disclosed in the above embodiments are electrically connected to the output terminal of the external control switch set, the input terminal of the external control switch set is electrically connected to the output terminal of the external power supply, and the external control switch set controls the operation of the heating device 41, the condensing device 44 and the vacuum pump 46 by the method commonly used in the prior art.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. A triethyl phosphate continuous rectification device is characterized in that: comprises a transverse plate (1), a sampling unit (3) and a rectifying unit (4);
transverse plate (1): two rectifying towers (2) are arranged on the tower body, and sampling units (3) are arranged at the ends of the two rectifying towers (2) far away from each other;
sampling unit (3): the device comprises a sealing block (31), two insert columns (32), a sampling groove (33), a cover groove (34), a sealing plate (35) and a torsion spring (36), wherein the sealing block (31) is installed at one end, away from each other, of each of the two rectifying towers (2), an inclined through hole is formed in each sealing block (31), each insert column (32) is inserted into each inclined through hole, each sampling groove (33) is formed in the lower end of each insert column (32), each cover groove (34) is formed in each insert column (32) and located on the upper side of each sampling groove (33), a short plate shaft is installed in each cover groove (34), one end of each sealing plate (35) is movably connected with the corresponding short plate shaft, a glue sealing frame is installed at the lower end of each sealing plate (35), the torsion spring (36) is sleeved at the front end of each short plate shaft, one end of each torsion spring (36) is connected into each cover groove (34), and the other end of each torsion spring (36) is connected with one end of each sealing plate (35);
rectification unit (4): are arranged on two rectifying towers (2).
2. A triethyl phosphate continuous rectification apparatus as claimed in claim 1 wherein: the sampling unit (3) further comprises a pull rope (37) and a handle (38), an inclined rope groove is formed in the middle of the inserting column (32), the pull rope (37) is connected in the inclined rope groove in a sliding mode, the lower end of the pull rope (37) is connected to the upper end of the sealing plate (35), and the handle (38) is installed at the upper end, penetrating out of the pull rope (37), of the inserting column (32).
3. A triethyl phosphate continuous rectification apparatus as claimed in claim 1 wherein: rectifying unit (4) contain heating device (41), pipe chute (42), standpipe (43) and condensing equipment (44), and heating device (41) are all installed to the lower extreme of two rectifying column (2), the right-hand member downside at left side rectifying column (2) is connected to the left end of pipe chute (42), the left end at right side rectifying column (2) is connected to the right-hand member of pipe chute (42), install the hand on pipe chute (42) and twist the valve, the lower extreme of standpipe (43) is connected on pipe chute (42), standpipe (43) are located the left side of hand twist valve, condensing equipment (44) are installed to the upper end front side of diaphragm (1), two inputs of condensing equipment (44) are connected the front end upside of two rectifying column (2) through the right angle union coupling that two length differences respectively.
4. A triethyl phosphate continuous rectification apparatus as claimed in claim 1 wherein: rectifying unit (4) still contains folded plate (45), vacuum pump (46) and divides pipe (47), and the upper end of two rectifying column (2) is passed through folded plate (45) and is connected, install the pump socket on folded plate (45), install on the pump socket vacuum pump (46), the output of dividing pipe (47) is connected to the input of vacuum pump (46), divide two inputs of pipe (47) to connect respectively in the upper end of two rectifying column (2).
5. A triethyl phosphate continuous rectification apparatus as claimed in claim 1 wherein: still include filling tube (5), filling tube (5) are installed to the left end upper side of left side rectifying column (2), the left end threaded connection of filling tube (5) has the tube sealing nut.
6. A triethyl phosphate continuous rectification apparatus as claimed in claim 1 wherein: still include blowing pipe (6), right-hand member downside of right side rectifying column (2) is installed blowing pipe (6), install the blowing valve on blowing pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365623.1U CN218221128U (en) | 2022-09-06 | 2022-09-06 | Triethyl phosphate continuous rectification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222365623.1U CN218221128U (en) | 2022-09-06 | 2022-09-06 | Triethyl phosphate continuous rectification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218221128U true CN218221128U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222365623.1U Active CN218221128U (en) | 2022-09-06 | 2022-09-06 | Triethyl phosphate continuous rectification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218221128U (en) |
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2022
- 2022-09-06 CN CN202222365623.1U patent/CN218221128U/en active Active
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