CN218339009U - Triethyl phosphate low-boiling-point substance pretreatment device - Google Patents
Triethyl phosphate low-boiling-point substance pretreatment device Download PDFInfo
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- CN218339009U CN218339009U CN202222377642.6U CN202222377642U CN218339009U CN 218339009 U CN218339009 U CN 218339009U CN 202222377642 U CN202222377642 U CN 202222377642U CN 218339009 U CN218339009 U CN 218339009U
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Abstract
The utility model discloses a triethyl phosphate low-boiling-point substance pretreatment device, which relates to the technical field of chemical equipment and comprises a mixing barrel, a quantitative feeding unit and a boiling point regulating and measuring unit; the mixing barrel is of a hollow cylindrical structure, and the left side and the right side of the lower end of the mixing barrel are fixedly connected with supporting seats; the quantitative feeding unit comprises supporting blocks, a solvent storage barrel, a material conveying pipe and a transparent graduated scale, wherein the right side of the upper end of the mixing barrel is fixedly connected with the two supporting blocks, the solvent storage barrel is fixedly installed between the two supporting blocks, and the lower end of the solvent storage barrel is communicated with the interior of the mixing barrel through the material conveying pipe; the boiling point regulating and measuring unit is arranged on the outer side of the circumference of the mixing barrel. The utility model discloses have reliable dosing unit and boiling point and transfer the survey unit, can debug the boiling point of mixture after adding triethyl phosphate solvent at every turn to can obtain the low thing of boiling of the triethyl phosphate that basically satisfies the requirement through the preliminary treatment.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a triethyl phosphate low-boiling-point substance pretreatment device.
Background
The triethyl phosphate is colorless and easy-flowing liquid, has little fruit fragrance, has wide application in the chemical field, and can be used for producing plasticizers of rubber and plastics, catalysts of certain chemical reactions and agricultural pesticides. Because the boiling point of the triethyl phosphate is high, the low-boiling-point substances of the triethyl phosphate are often required to be processed in the industrial production;
in the prior art, a device for processing a low-boiling-point substance of triethyl phosphate cannot perform efficient and multiple boiling point regulation and measurement on a mixture, the result obtained by the regulation and measurement with less times is not accurate, and the amount of a solvent added each time cannot be quantitatively controlled, so that the mixture ratio of the mixture cannot be performed according to a certain gradient, and therefore, the low-boiling-point substance of the triethyl phosphate meeting the requirement cannot be accurately obtained.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem is to overcome current defect, the utility model provides a thing preprocessing device is boiled in low of triethyl phosphate, reliable dosing unit has, can carry out quantitative control to the triethyl phosphate solvent of adding in the tempering tank, thereby can constantly match the triethyl phosphate mixture that the boiling point is different, and have reliable boiling point and transfer the survey unit, can debug the boiling point of mixture after adding the triethyl phosphate solvent at every turn, thereby can obtain the thing is boiled in low of triethyl phosphate that satisfies the requirement basically through the preliminary treatment, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a triethyl phosphate low-boiling-point substance pretreatment device comprises a mixing barrel, a quantitative feeding unit and a boiling point adjusting and measuring unit;
mixing a barrel: the stirring device is of a hollow cylinder structure, the left side and the right side of the lower end of the mixing barrel are fixedly connected with supporting seats, the middle part of the upper end of the mixing barrel is provided with a stirring motor, an output shaft of the stirring motor is fixedly connected with a stirring rod in the mixing barrel, and the input end of the stirring motor is electrically connected with the output end of an external power supply through an external control switch group;
a dosing unit: the solvent mixing device comprises supporting blocks, a solvent storage barrel, a conveying pipe, an electromagnetic control valve, a control button and a transparent graduated scale, wherein the two supporting blocks which are arranged in a bilateral symmetry mode are fixedly connected to the right side of the upper end of the mixing barrel, the solvent storage barrel is fixedly installed between the two supporting blocks, the lower end of the solvent storage barrel is communicated with the interior of the mixing barrel through the conveying pipe, the electromagnetic control valve is installed at the front end of the conveying pipe, the control button is arranged at the front end of the electromagnetic control valve, the vertical transparent graduated scale is installed in the middle of the front end of the mixing barrel in an embedded mode, and the input end of the electromagnetic control valve is electrically connected with the output end of an external power supply through the control button;
boiling point regulation and measurement unit: is arranged at the outer side of the circumference of the mixing barrel.
The mixing barrel is used for mixing triethyl phosphate and a solvent, the supporting seat is used for supporting the mixing barrel, the stirring motor is used for driving a stirring rod inside the mixing barrel to stir and mix the triethyl phosphate and the solvent, the supporting block is used for installing and fixing the solvent storage barrel, the solvent storage barrel is used for storing the solvent, the conveying pipeline is used for introducing the solvent into the mixing barrel, the electromagnetic control valve is used for controlling the opening and closing of the conveying pipeline, the control button is used for controlling the electromagnetic control valve, the transparent graduated scale is used for comparing the liquid level of the solvent in the solvent storage barrel, quantitative control can be carried out on the proportioning of the solvent under the action of the electromagnetic control valve, and the boiling point regulating and measuring unit is used for regulating the boiling point of the triethyl phosphate mixture.
Furthermore, the dosing unit still contains feed supplement mouth and closing plug, the feed supplement mouth is installed on the upper end right side of solvent storage barrel, and the port department stopper of feed supplement mouth has the closing plug. The material supplementing opening is used for supplementing the solvent into the solvent storage barrel, and the sealing plug is used for sealing the material supplementing opening.
Further, the boiling point is transferred and is surveyed the unit and is contained heater, transparent observation window and temperature measurement and control ware, the lower extreme of blending bin inlays and is equipped with the heater, and the embedding of the front side middle part of blending bin installs vertical transparent observation window, the temperature measurement and control ware is installed on the outside of blending bin and the right side that is located transparent observation window, the input of heater and temperature measurement and control ware is connected with external power source's output electricity through external control switch group. The heater is used for heating the triethyl phosphate mixture in the mixing barrel, the transparent observation window is used for observing the state of the triethyl phosphate mixture, and when the mixture reaches a boiling state, the boiling point of the mixture at the moment can be recorded through the temperature measuring and controlling device.
Further, boiling point debugging unit still contains semiconductor refrigeration piece and mounting groove, the mounting groove of two-thirds circle is seted up in the circumference outside of tempering tank, the internally mounted of mounting groove has curved semiconductor refrigeration piece, the cold junction of semiconductor refrigeration piece is laminated mutually with the inner wall of mounting groove on the tempering tank, the hot junction of semiconductor refrigeration piece is towards the device outside, and the input of semiconductor refrigeration piece is connected through the output electricity of external control switch group with external power source. The mounting groove is used for the installation of semiconductor refrigeration piece, and the semiconductor refrigeration piece is used for cooling the triethyl phosphate mixture in the solvent storage barrel to make the temperature of mixture fall below the boiling point, and then conveniently test the boiling point of the mixture that newly obtains.
Further, feed inlet, closing cap and round pin axle, the feed inlet is installed on the upper end left side of mixing drum, the feed inlet communicates with the inside of mixing drum, and the port department of feed inlet is connected with the circular shape closing cap through the round pin rotation. The feed inlet is used for the addition of triethyl phosphate liquid, and the closing cap can seal or open the feed inlet under the effect of round pin axle to can prevent effectively that the irritative smell of triethyl phosphate liquid from giving off in the air.
Further, discharge gate and control valve, the lower extreme mid-mounting of blending barrel is fixed with the discharge gate, the discharge gate communicates with the inside of blending barrel, and the control valve is installed to the front end of discharge gate. The discharge hole is used for discharging the mixed triethyl phosphate low-boiling-point substances, and the control valve is used for controlling the closing and the opening of the discharge hole.
Compared with the prior art, the beneficial effects of the utility model are that: the triethyl phosphate low-boiling-point substance pretreatment device has the following advantages:
1. the device has a reliable dosing unit, can quantitatively control the triethyl phosphate solvent added into the mixing barrel, thereby continuously proportioning triethyl phosphate mixtures with different boiling points: the mixing tank is used for mixing triethyl phosphate and a solvent, the supporting block is used for installing and fixing the solvent storage tank, the solvent storage tank is used for storing the solvent, the conveying pipe is used for introducing the solvent into the mixing tank, the electromagnetic control valve is used for controlling the opening and closing of the conveying pipe, the control button is used for controlling the electromagnetic control valve, the transparent graduated scale is used for comparing the liquid level of the solvent in the solvent storage tank, so that the quantitative control of the dosage of the solvent can be realized under the action of the electromagnetic control valve, the replenishing port is used for replenishing the solvent into the solvent storage tank, and the sealing plug is used for sealing the replenishing port;
2. the device has a reliable boiling point adjusting and measuring unit, can adjust the boiling point of the mixture after adding the triethyl phosphate solvent each time, and can obtain the triethyl phosphate low-boiling-point substance basically meeting the requirements through pretreatment: the heater is used for heating the triethyl phosphate mixture in the mixing barrel, the transparent observation window is used for observing the state of the triethyl phosphate mixture, and when the mixture reaches a boiling state, the boiling point of the mixture at the moment can be recorded through the temperature measuring and controlling device; the semiconductor refrigeration piece is used for cooling the triethyl phosphate mixture in the solvent storage barrel, so that the temperature of the mixture is reduced to be below the boiling point, and the boiling point of the newly obtained mixture is conveniently tested.
3. The utility model discloses have reliable dosing unit, can carry out quantitative control to the triethyl phosphate solvent of adding in the mixing bucket to can constantly match the different triethyl phosphate mixture of boiling point, and have reliable boiling point and transfer the survey unit, can debug the boiling point of mixture after adding the triethyl phosphate solvent at every turn, thereby can obtain the low boiling thing of the triethyl phosphate that basically satisfies the requirement through preliminary treatment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the upper structure of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: the device comprises a supporting seat 1, a mixing barrel 2, a quantitative feeding unit 3, a supporting block 31, a solvent storage barrel 32, a material conveying pipe 33, an electromagnetic control valve 34, a control button 35, a transparent graduated scale 36, a material supplementing opening 37, a sealing plug 38, a boiling point adjusting and measuring unit 4, a heater 41, a transparent observation window 42, a temperature measuring and controlling device 43, a semiconductor refrigerating piece 44, a mounting groove 45, a stirring motor 5, a material inlet 6, a sealing cover 7, a pin shaft 8, a material outlet 9 and a control valve 10.
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 low-boiling-point substance pretreatment device comprises a mixing barrel 2, a quantitative feeding unit 3 and a boiling point regulating and measuring unit 4;
mixing barrel 2: the stirring device is of a hollow cylinder structure, the left side and the right side of the lower end of the mixing barrel 2 are fixedly connected with the supporting seats 1, the middle part of the upper end of the mixing barrel 2 is provided with the stirring motor 5, the output shaft of the stirring motor 5 is fixedly connected with the stirring rod in the mixing barrel 2, and the input end of the stirring motor 5 is electrically connected with the output end of an external power supply through an external control switch group;
dosing unit 3: the solvent mixing device comprises supporting blocks 31, a solvent storage barrel 32, a conveying pipe 33, an electromagnetic control valve 34, a control button 35 and a transparent graduated scale 36, wherein the two supporting blocks 31 which are arranged in bilateral symmetry are fixedly connected to the right side of the upper end of a mixing barrel 2, the solvent storage barrel 32 is fixedly installed between the two supporting blocks 31, the lower end of the solvent storage barrel 32 is communicated with the interior of the mixing barrel 2 through the conveying pipe 33, the electromagnetic control valve 34 is installed at the front end of the conveying pipe 33, the control button 35 is arranged at the front end of the electromagnetic control valve 34, the vertical transparent graduated scale 36 is embedded and installed in the middle of the front end of the mixing barrel 2, and the input end of the electromagnetic control valve 34 is electrically connected with the output end of an external power supply through the control button 35;
boiling point adjusting and measuring unit 4: is installed on the outer circumference of the mixing tub 2.
The mixing barrel 2 is used for mixing triethyl phosphate and a solvent, the supporting seat 1 is used for supporting the mixing barrel 2, the stirring motor 5 is used for driving a stirring rod inside the mixing barrel 2 to stir and mix the triethyl phosphate and the solvent, the supporting block 31 is used for installing and fixing the solvent storage barrel 32, the solvent storage barrel 32 is used for storing the solvent, the conveying pipe 33 is used for introducing the solvent into the mixing barrel 2, the electromagnetic control valve 34 is used for controlling the opening and closing of the conveying pipe 33, the control button 35 is used for controlling the electromagnetic control valve 34, the transparent graduated scale 36 is used for comparing the liquid level of the solvent in the solvent storage barrel 32, so that the quantitative control can be carried out on the proportioning of the solvent under the action of the electromagnetic control valve 34, and the boiling point regulating and measuring unit 4 is used for regulating the boiling point of the triethyl phosphate mixture.
The dosing unit 3 further comprises a feeding port 37 and a sealing plug 38, the feeding port 37 is installed on the right side of the upper end of the solvent storage barrel 32, and the sealing plug 38 is plugged at the port of the feeding port 37. The replenishment port 37 is used for replenishing the solvent into the solvent storage barrel 32, and the closing plug 38 is used for sealing the replenishment port 37.
Boiling point regulation and measurement unit 4 contains heater 41, transparent observation window 42 and temperature measurement and control ware 43, and the lower extreme of mixing bucket 2 inlays and is equipped with heater 41, and the embedding of the front side middle part of mixing bucket 2 installs vertical transparent observation window 42, and the temperature measurement and control ware 43 is installed on the outside of mixing bucket 2 and the right side that is located transparent observation window 42, and the input of heater 41 and temperature measurement and control ware 43 is connected with external power supply's output electricity through external control switch group. The heater 41 is used for heating the triethyl phosphate mixture inside the mixing barrel 2, the transparent observation window 42 is used for observing the state of the triethyl phosphate mixture, and when the mixture reaches the boiling state, the boiling point of the mixture at that time can be recorded by the temperature measuring and controlling device 43.
Boiling point is transferred and is surveyed unit 4 still contains semiconductor refrigeration piece 44 and mounting groove 45, the mounting groove 45 of two-thirds circle is seted up in the circumference outside of tempering tank 2, the internally mounted of mounting groove 45 has curved semiconductor refrigeration piece 44, the cold junction of semiconductor refrigeration piece 44 is laminated mutually with tempering tank 2 goes up the inner wall of mounting groove 45, the hot junction of semiconductor refrigeration piece 44 is towards the device outside, and the input of semiconductor refrigeration piece 44 is connected with external power source's output electricity through external control switch group. The mounting groove 45 is used for mounting the semiconductor chilling plate 44, and the semiconductor chilling plate 44 is used for cooling the triethyl phosphate mixture in the solvent storage barrel 32, so that the temperature of the mixture is reduced to be below the boiling point, and the boiling point of the newly obtained mixture is conveniently tested.
Feed inlet 6, closing cap 7 and round pin axle 8, feed inlet 6 is installed on the upper end left side of mixing bucket 2, and feed inlet 6 communicates with the inside of mixing bucket 2, and the port department of feed inlet 6 is connected with circular shape closing cap 7 through round pin axle 8 rotation. The feeding hole 6 is used for adding the triethyl phosphate liquid, and the sealing cover 7 can seal or open the feeding hole 6 under the action of the pin shaft 8, so that the pungent smell of the triethyl phosphate liquid can be effectively prevented from being emitted into the air.
The utility model provides a pair of triethyl phosphate's low boiling point thing preprocessing device's theory of operation as follows: when the device is used, firstly, triethyl phosphate liquid is added into the mixing barrel 2 through the feeding hole 6, and then the feeding hole 6 is sealed by rotating the sealing cover 7, so that the pungent smell of the triethyl phosphate liquid is prevented from being emitted into the air; then adding a solvent capable of reducing the boiling point of triethyl phosphate into a solvent storage barrel 32 on the right side of the upper end of the mixing barrel 2, wherein a delivery pipe 33 is used for introducing the solvent into the mixing barrel 2, an electromagnetic control valve 34 is used for controlling the opening and closing of the delivery pipe 33, a transparent graduated scale 36 is used for comparing the liquid level of the solvent in the solvent storage barrel 32, so that the dosage of the solvent can be quantitatively controlled under the action of the electromagnetic control valve 34, a replenishing port 37 is used for replenishing the solvent into the solvent storage barrel 32, and a closing plug 38 is used for sealing the replenishing port 37; then turning on the heater 41 to heat the triethyl phosphate mixture inside the mixing barrel 2, observing the state of the triethyl phosphate mixture through the transparent observation window 42, and recording the boiling point of the mixture at that time displayed on the temperature measuring and controlling device 43 when the mixture reaches the boiling state; then, a certain amount of solvent is continuously added through the dosing unit 3, and the triethyl phosphate mixture in the solvent storage barrel 32 is cooled through the semiconductor refrigeration sheet 44, so that the temperature of the mixture is reduced to be below the boiling point, and the boiling point of the newly obtained mixture is conveniently tested; by continuously adding the solvent and adjusting the boiling point, the triethyl phosphate low-boiling-point substance which basically meets the requirement can be obtained through pretreatment, the discharge port 9 is used for discharging the mixed triethyl phosphate low-boiling-point substance, and the control valve 10 is used for controlling the closing and opening of the discharge port 9.
It is to be noted that the control switch sets disclosed in the above embodiments control the operation of the electromagnetic control valve 34, the heater 41, the temperature detector 43, the semiconductor chilling plate 44 and the stirring motor 5 by the methods 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 low-boiling-point substance pretreatment device is characterized in that: comprises a mixing barrel (2), a quantitative feeding unit (3) and a boiling point regulating and measuring unit (4);
mixing barrel (2): the stirring device is of a hollow cylinder structure, the left side and the right side of the lower end of a mixing barrel (2) are fixedly connected with a supporting seat (1), the middle of the upper end of the mixing barrel (2) is provided with a stirring motor (5), an output shaft of the stirring motor (5) is fixedly connected with a stirring rod in the mixing barrel (2), and the input end of the stirring motor (5) is electrically connected with the output end of an external power supply through an external control switch group;
dosing unit (3): the solvent mixing device comprises supporting blocks (31), a solvent storage barrel (32), a conveying pipe (33), an electromagnetic control valve (34), a control button (35) and a transparent graduated scale (36), wherein the two supporting blocks (31) which are symmetrically arranged left and right are fixedly connected to the right side of the upper end of the mixing barrel (2), the solvent storage barrel (32) is fixedly installed between the two supporting blocks (31), the lower end of the solvent storage barrel (32) is communicated with the inside of the mixing barrel (2) through the conveying pipe (33), the electromagnetic control valve (34) is installed at the front end of the conveying pipe (33), the control button (35) is arranged at the front end of the electromagnetic control valve (34), the vertical transparent graduated scale (36) is installed in the middle of the front end of the mixing barrel (2) in an embedded mode, and the input end of the electromagnetic control valve (34) is electrically connected with the output end of an external power supply through the control button (35);
boiling point adjusting unit (4): is arranged on the outer side of the circumference of the mixing barrel (2).
2. A triethyl phosphate low boiler pretreatment apparatus as defined in claim 1 wherein: dosing unit (3) still contain feed supplement mouth (37) and closing plug (38), feed supplement mouth (37) are installed on the upper end right side of solvent storage bucket (32), and the port department stopper of feed supplement mouth (37) has closing plug (38).
3. A triethyl phosphate low boiler pretreatment apparatus as defined in claim 1 wherein: boiling point regulation and measurement unit (4) contain heater (41), transparent observation window (42) and temperature measurement and control ware (43), the lower extreme of mixing bucket (2) inlays and is equipped with heater (41), and the front side middle part embedding of mixing bucket (2) installs vertical transparent observation window (42), the outside of mixing bucket (2) and the right side that is located transparent observation window (42) install temperature measurement and control ware (43), the input of heater (41) and temperature measurement and control ware (43) is connected with external power source's output electricity through external control switch group.
4. A triethyl phosphate low boiler pretreatment apparatus according to claim 3, characterized in that: boiling point is transferred and is surveyed unit (4) still contain semiconductor refrigeration piece (44) and mounting groove (45), mounting groove (45) of two-thirds circle are seted up in the circumference outside of blending bin (2), the internally mounted of mounting groove (45) has curved semiconductor refrigeration piece (44), the cold junction of semiconductor refrigeration piece (44) is laminated mutually with the inner wall of mounting groove (45) on blending bin (2), the hot junction of semiconductor refrigeration piece (44) is towards the device outside, and the input of semiconductor refrigeration piece (44) is connected through external control switch group and external power source's output electricity.
5. A triethyl phosphate low boiler pretreatment apparatus as defined in claim 1 wherein: feed inlet (6), closing cap (7) and round pin axle (8), feed inlet (6) are installed on the upper end left side of mixing bucket (2), feed inlet (6) communicate with the inside of mixing bucket (2), and the port department of feed inlet (6) is rotated through round pin axle (8) and is connected with circular shape closing cap (7).
6. A triethyl phosphate low boiler pretreatment apparatus according to claim 1, characterized in that: discharge gate (9) and control valve (10), the lower extreme mid-mounting of blending barrel (2) is fixed with discharge gate (9), discharge gate (9) communicate with the inside of blending barrel (2), and control valve (10) are installed to the front end of discharge gate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377642.6U CN218339009U (en) | 2022-09-07 | 2022-09-07 | Triethyl phosphate low-boiling-point substance pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222377642.6U CN218339009U (en) | 2022-09-07 | 2022-09-07 | Triethyl phosphate low-boiling-point substance pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218339009U true CN218339009U (en) | 2023-01-20 |
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ID=84893227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222377642.6U Active CN218339009U (en) | 2022-09-07 | 2022-09-07 | Triethyl phosphate low-boiling-point substance pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218339009U (en) |
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2022
- 2022-09-07 CN CN202222377642.6U patent/CN218339009U/en active Active
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