CN217155635U - Temperature measuring device of methanol rectifying tower - Google Patents
Temperature measuring device of methanol rectifying tower Download PDFInfo
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- CN217155635U CN217155635U CN202220974755.1U CN202220974755U CN217155635U CN 217155635 U CN217155635 U CN 217155635U CN 202220974755 U CN202220974755 U CN 202220974755U CN 217155635 U CN217155635 U CN 217155635U
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Abstract
The utility model relates to a temperature measuring device of methyl alcohol rectifying column, including methyl alcohol rectifying column body, be provided with the temperature tube in the top of the tower of methyl alcohol rectifying column body, the top of the tower of methyl alcohol rectifying column body department fixed connection mounting platform, the last first regulating part and the second regulating part of being provided with of mounting platform, first regulating part is used for changing the temperature tube and gets into this internal degree of depth of methyl alcohol rectifying column, inclination when the second regulating part is used for changing the temperature tube and gets into the top of the tower of methyl alcohol rectifying column. This application is through setting up first regulating part and second regulating part, under the synergism of first regulating part and second regulating part for the temperature tube can move in the top of the tower of methyl alcohol rectifying column, has enlarged the temperature measurement region of temperature tube to a certain extent, makes the temperature tube can monitor the temperature of more regions of the top of the tower department of methyl alcohol rectifying column body and measure.
Description
Technical Field
The application relates to the field of methanol rectifying towers, in particular to a temperature measuring device of a methanol rectifying tower.
Background
Methanol is an important chemical product, and a rectifying tower is generally used for purifying the methanol in industry, so that impurity components contained in the methanol are clear.
In the related art, when the methanol rectifying tower works, in order to improve the quality of methanol rectification, a temperature measuring tube is often arranged at the top of the methanol rectifying tower.
In view of the above related technologies, the inventor believes that when the temperature measuring tube measures the temperature at the top of the methanol rectifying tower, due to the limited size of the temperature measuring tube, the temperature measuring tube can only monitor and measure the temperature change in a certain interval in time, while the diameter of the methanol rectifying tower is generally large, and the temperature measuring tube cannot monitor and measure the temperature change in each interval at the top of the methanol rectifying tower to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to improve the temperature tube and to a certain extent can't monitor the measuring problem to the temperature variation of each interval at the top of methanol rectifying tower, this application provides a temperature measuring device of methanol rectifying tower.
The application provides a temperature measuring device of methyl alcohol rectifying column adopts following technical scheme:
the utility model provides a temperature measuring device of methyl alcohol rectifying column, includes methyl alcohol rectifying column body, be provided with the temperature tube in the top of the tower of methyl alcohol rectifying column body, the top of the tower department fixed connection mounting platform of methyl alcohol rectifying column body, be provided with first regulating part and second regulating part on the mounting platform, first regulating part is used for changing the temperature tube and gets into this internal degree of depth of methyl alcohol rectifying column, the second regulating part is used for changing the inclination of temperature tube when getting into the top of the tower of methyl alcohol rectifying column.
Through adopting above-mentioned technical scheme, through designing first regulating part and second regulating part, first regulating part is used for changing the degree of depth that the temperature tube got into the top of the tower of methyl alcohol rectifying column body, the inclination when the second regulating part is used for changing the top of the tower that the temperature tube got into the methyl alcohol rectifying column body, under first regulating part and second regulation combined action, make the temperature tube to a certain extent can move in the top of the tower of methyl alcohol rectifying column, thereby enlarge the temperature measurement area of temperature tube, the temperature tube can monitor the temperature of more regions of the top of the tower department of methyl alcohol rectifying column body promptly and measure, and then improve the quality of methyl alcohol rectification to a certain extent.
Optionally, the first adjusting part comprises an adjusting electric cylinder and a fixed pipe, one end of the fixed pipe is sealed by a sealing plate, the sealing plate is fixedly connected with an output shaft of the adjusting electric cylinder, and the temperature measuring pipe is fixedly connected with the fixed pipe through a fixing part.
Through adopting above-mentioned technical scheme, compare in the cylinder, adopt the higher electric jar of control precision, improve the accuracy nature of operating personnel control temperature tube's position to a certain extent to make the temperature tube can reach each region of the top of the tower of methyl alcohol rectifying column accurately as far as and carry out temperature monitoring measurement work, and then improve the quality of methyl alcohol rectification as far as possible.
Optionally, the fixing part includes a fixing bolt and a fixing nut, the fixing bolt penetrates through the fixing pipe and the temperature measuring pipe in the fixing pipe, and the fixing nut is in threaded connection with the fixing bolt and abuts against the outer wall of the fixing pipe.
Through adopting above-mentioned technical scheme, operating personnel unscrews fixing bolt and can follow the fixed slot with the temperature tube and tear apart, and the temperature tube can be dismantled and connect in the fixed slot, makes things convenient for operating personnel in time to change or maintain the temperature tube, makes the temperature tube be in the state of preferred all the time to a certain extent to improve the accuracy nature of methanol rectification tower top of the tower temperature measurement to a certain extent.
Optionally, the temperature measuring tube is fixedly connected with a limiting block, a limiting groove is formed in the fixing tube, and the limiting block is matched with the limiting groove and then used for limiting the temperature measuring tube.
Through adopting above-mentioned technical scheme, spacing groove and stopper cooperation back carry on spacingly to the temperature tube, have increased the stability between fixed pipe and the temperature tube, make things convenient for subsequent installation fixing bolt of operating personnel and fixation nut.
Meanwhile, if an emergency occurs, if the fixing nut is separated, the limiting groove can also be used for temporarily limiting the temperature measuring tube, so that the probability of separating the temperature measuring tube from the fixing tube is reduced as much as possible, and the replacement time is strived for operators.
Optionally, the limiting groove includes a first limiting groove and a second limiting groove, the first limiting groove is formed from the pipe orifice of the fixed pipe and along the axial direction of the fixed pipe, the second limiting groove is formed from one end of the first limiting groove far away from the pipe orifice of the fixed pipe, the second limiting groove is formed along the circumferential direction of the fixed pipe, and the limiting block and the first limiting groove are formed; the limiting block is connected with the second limiting groove in a sliding mode.
Through adopting above-mentioned technical scheme, when operating personnel installed the temperature tube, aim at first spacing groove with the stopper, the stopper moves to the notch department of second spacing groove along first spacing groove. An operator rotates the temperature measuring pipe, and the limiting block moves along the second limiting groove until the limiting block moves to the groove bottom of the second limiting groove. At the moment, along the axial direction of the fixed pipe, the limiting block is fixedly connected with the second limiting groove, and the temperature measuring pipe cannot be separated from the fixed pipe to a certain extent under the action of the fixed block and the second limiting groove.
Optionally, the limiting groove further includes a third limiting groove, a limiting spring is arranged in the fixed pipe, the third limiting groove is formed at one end, far away from the first limiting groove, of the second limiting groove, the third limiting groove is formed along the axial direction of the fixed pipe, the third limiting groove is opposite to the first limiting groove in forming direction, the length of the third limiting groove is smaller than that of the first limiting groove, the limiting spring is located in the fixed pipe, and the limiting block is abutted to the bottom of the third limiting groove.
Through adopting above-mentioned technical scheme, through setting up third spacing groove and spacing spring, further reduce the probability that the stopper slided to first spacing groove to further reduce the probability that breaks away from between temperature measurement pipe and the fixed pipe.
Optionally, the temperature measuring pipe and the fixing pipe are internally provided with a stabilizer bar, and the stabilizer is used for reducing the probability of the limiting spring deviating during compression.
Through adopting above-mentioned technical scheme, the stabilizer bar is used for reducing the crooked probability of spacing spring, improves the stability that spacing spring is located the fixed tube promptly to simplicity when improving operating personnel dismouting temperature measurement pipe.
Optionally, the second regulating part includes accommodate motor, accommodate the lead screw and regulating block, fixedly connected with alignment jig on the mounting platform, the adjustment tank has been seted up in the alignment jig, accommodate motor fixed connection in the alignment jig, accommodate the lead screw be located in the adjustment tank and with the adjustment tank rotates to be connected, accommodate motor's output shaft with accommodate the lead screw fixed connection, accommodate the lead screw pass the regulating block and with regulating block threaded connection, the regulating block is located in the adjustment tank and with the adjustment tank connection of sliding.
Through adopting above-mentioned technical scheme, operating personnel starts accommodate motor, and accommodate motor's output shaft drives accommodate the lead screw and rotates, and the regulating block is under accommodate the lead screw's drive and the limiting displacement of adjustment tank, and the regulating block is along accommodate the axial motion of lead screw to adjust the inclination of electric jar, thereby under the synergistic effect of first regulating part, further enlarge the temperature measuring area of temperature tube.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the first adjusting part and the second adjusting part, the temperature measuring tube can move in the top of the methanol rectifying tower under the synergistic action of the first adjusting part and the second adjusting part, so that the temperature measuring area of the temperature measuring tube is expanded to a certain extent, namely, the temperature measuring tube can monitor and measure the temperature of more areas at the top of the methanol rectifying tower body;
2. the temperature measuring pipe is detachably connected to the fixed pipe through the fixing piece, so that an operator can conveniently replace and maintain the temperature measuring pipe, and the temperature measuring pipe is always in a better state to a certain extent, and the temperature measuring accuracy of the top of the methanol rectifying tower is improved;
3. through setting up stopper, first spacing groove, second spacing groove, third spacing groove and spacing spring, under the synergism of stopper, first spacing groove, second spacing groove, third spacing groove, spacing spring and mounting, improve the stability of temperature tube installation in the fixed tube as far as possible, also play the effect of making things convenient for operating personnel to install the temperature tube simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of a temperature measuring device of a methanol rectifying tower in an embodiment of the present application;
FIG. 2 is a schematic structural view of the temperature measuring tube, the first adjusting member and the second adjusting member in FIG. 1;
FIG. 3 is a vertical cross-sectional view of the stationary pipe of FIG. 2;
FIG. 4 is an exploded view of the temperature tube, the mounting tube and the mounting member of FIG. 2;
fig. 5 is a schematic structural view of the second adjusting member of fig. 1.
Description of the reference numerals: 100. a methanol rectifying tower body; 110. mounting a platform; 200. a first adjustment member; 210. adjusting an electric cylinder; 220. a fixed tube; 221. a closing plate; 300. a second adjustment member; 310. adjusting the motor; 320. adjusting the screw rod; 330. an adjusting block; 340. an adjusting bracket; 350. an adjustment groove; 400. a temperature measuring tube; 500. a fixing member; 510. fixing the bolt; 520. fixing a nut; 610. a limiting block; 620. a limiting groove; 621. a first limit groove; 622. a second limit groove; 623. a third limiting groove; 630. a limiting spring; 700. a stabilizer bar.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses temperature measuring device of methanol rectifying tower.
Referring to fig. 1, a temperature measuring device of a methanol rectifying tower comprises a methanol rectifying tower body 100 and a mounting platform 110 fixedly mounted at the top of the methanol rectifying tower body 100, wherein a communication hole 120 is formed at the top of the methanol rectifying tower body 100.
Referring to fig. 1 and 2, a temperature measuring tube 400 is disposed in the top of the methanol rectifying tower 100, and a first adjusting member 200 and a second adjusting member 300 are disposed on the mounting platform 110. First regulating part 200 is used for adjusting the degree of depth that temperature tube 400 got into methanol rectification tower body 100 tops of towers in, inclination when second regulating part 300 is used for adjusting temperature tube 400 and gets into methanol rectification tower body 100 tops of towers, under the synergism of first regulating part 200 and second regulating part 300, make temperature tube 400 can carry out the motion to a certain extent in methanol rectification tower body 100 tops of towers, thereby enlarge temperature tube 400's temperature measurement scope, make temperature tube 400 can carry out temperature monitoring measurement to more regions of methanol rectification tower body 100 tops of towers department, and then improve the quality of methanol rectification.
Referring to fig. 2 and 3, the first adjusting part 200 includes an adjusting electric cylinder 210 and a fixing tube 220, one end of the fixing tube 220 is closed by a closing plate 221, and the closing plate 221 is integrally connected with the fixing tube 220. The closing plate 221 is fixedly connected with the output shaft of the adjusting electric cylinder 210. One end of the adjusting electric cylinder 210 is rotatably connected to the second adjusting member 300, an output shaft of the adjusting electric cylinder 210 penetrates through the communication hole 120 and enters the methanol rectifying tower body 100, and the output shaft of the adjusting electric cylinder 210 abuts against the hole wall of the communication hole 120.
Referring to fig. 3 and 4, the temperature measuring tube 400 is fixedly connected to the fixing tube 220 by a fixing member 500, and the fixing member 500 includes a fixing bolt 510 and a fixing nut 520. The fixing bolt 510 is a stud bolt, two fixing nuts 520 are provided, and the two fixing nuts 520 are respectively screwed at both ends of the fixing bolt 510. The fixing bolt 510 penetrates through the fixing tube 220 and enters the fixing tube 220, the fixing bolt 510 entering the fixing tube 220 penetrates through the temperature measuring tube 400 and penetrates out of the fixing tube 220, and the fixing nuts 520 are connected to two ends of the fixing bolt 510 in a threaded manner and abut against the outer peripheral wall of the fixing tube 220.
Referring to fig. 3 and 4, a limiting block 610 is fixedly connected to the outer peripheral wall of the temperature measuring tube 400, a limiting groove 620 is formed in the inner peripheral wall of the fixing tube 220, and when an operator screws the fixing bolt 510 to take out the fixing bolt 510, the limiting block 610 is used for being matched with the limiting groove 620 and temporarily limiting the temperature measuring tube 400.
Referring to fig. 3 and 4, the limiting groove 620 includes a first limiting groove 621, a second limiting groove 622, and a third limiting groove 623. The first, second and third limiting grooves 621, 622 and 623 are respectively formed on the inner peripheral wall of the fixing tube 220. The first limiting groove 621 is formed at an end of the fixing tube 220 away from the sealing plate 221, and the first limiting groove 621 is formed along an axial direction of the fixing tube 220. The second stopper groove 622 is formed from the first stopper groove 621 at an end close to the closing plate 221 of the fixing tube 220, and the second stopper groove 622 is formed along the circumferential direction of the fixing tube 220. The third limiting groove 623 is formed at one end, far away from the first limiting groove 621, of the second limiting groove 622, the second limiting groove 622 is formed along the axial direction of the fixing tube 220, the forming direction of the third limiting groove 623 is opposite to the forming direction of the first limiting groove 621, and the length of the third limiting groove 623 is smaller than that of the first limiting groove 621. The limiting block 610 is slidably connected to the first limiting groove 621, the second limiting groove 622 and the third limiting groove 623.
Referring to fig. 3 and 4, a stopper spring 630 is provided inside the fixing tube 220. One end of the limit spring 630 abuts against the closing plate 221 of the fixed tube 220, the other end of the limit spring 630 abuts against the temperature measuring tube 400, and the limit spring 630 is always in an original length or a compressed state.
Referring to fig. 3 and 4, the temperature measuring tube 400 and the fixing tube 220 are respectively provided with a stabilizer bar 700, and the stabilizer bar 700 is used for reducing the probability of the limit spring 630 shifting during compression. The stabilizer bar 700 is provided with two, wherein one stabilizer bar 700 is fixedly connected to one end of the temperature measuring tube 400 close to the closing plate 221, the other stabilizer bar 700 is fixedly connected to the closing plate 221 of the fixing tube 220, and the stabilizer bar 700 is positioned in the fixing tube 220. Taking the stabilizer bar 700 fixedly connected to the closing plate 221 as an example, when the limit spring 630 is compressed or reset, the outer circumferential wall of the limit spring 630 abuts against the inner circumferential wall of the fixed tube 220, and the inner circumferential wall of the limit spring 630 abuts against the outer circumferential wall of the second stabilizer bar 700.
Referring to fig. 1 and 5, the second adjusting member 300 includes an adjusting motor 310, an adjusting screw 320, and an adjusting block 330. An adjusting bracket 340 is fixedly connected to the mounting platform 110, an adjusting groove 350 is formed in the adjusting bracket 340, the adjusting screw 320 is located in the adjusting groove 350, and two ends of the adjusting screw 320 are rotatably connected with the groove wall of the adjusting groove 350. The adjusting motor 310 is fixedly installed on the top of the adjusting frame 340, and the output shaft of the adjusting motor 310 passes through the top wall of the adjusting frame 340 and is fixedly connected with the adjusting screw 320. The adjusting screw 320 passes through the adjusting block 330 and is in threaded connection with the adjusting block 330, and the adjusting block 330 is located in the adjusting groove 350 and is in sliding connection with the adjusting groove 350.
Referring to fig. 2 and 5, an end of the adjusting electric cylinder 210 remote from the fixed pipe 220 is rotatably connected to an adjusting block 330.
The implementation principle of the temperature measuring device of the methanol rectifying tower in the embodiment of the application is as follows: when the methanol rectifying tower body 100 works, the temperature measuring tube 400 is located at the top of the methanol rectifying tower body 100 and is used for monitoring and measuring the temperature at the top of the methanol rectifying tower body 100.
When an operator needs to change the position of the temperature measuring tube 400, the operator starts the adjusting electric cylinder 210, the output shaft of the adjusting electric cylinder 210 drives the temperature measuring tube 400 to move, and the depth of the temperature measuring tube 400 entering the rectifying tower body is changed.
Meanwhile, an operator starts the adjusting motor 310, an output shaft of the adjusting motor 310 drives the adjusting screw 320 to rotate, the adjusting block 330 is driven by the adjusting screw 320, and the adjusting block 330 slides along the adjusting groove 350 under the limiting effect of the adjusting groove 350 by the adjusting block 330. Because the adjusting electric cylinder 210 is rotatably connected to the adjusting block 330, and the output shaft of the adjusting electric cylinder 210 is abutted against the methanol rectifying tower body 100, the adjusting block 330 moves while adjusting the inclination angle of the electric cylinder 210, that is, the inclination angle of the output shaft of the adjusting electric cylinder 210 changes, that is, the inclination angle of the temperature measuring tube 400 entering the rectifying tower body changes.
When the operator needs to replace the temperature measuring tube 400, the operator rotates the fixing nut 520 and takes out the fixing bolt 510. An operator presses the temperature measuring tube 400 down, so that the limiting block 610 on the temperature measuring tube 400 slides to the notch of the second limiting groove 622 along the third limiting groove 623, the operator rotates the temperature measuring tube 400, the limiting block 610 on the temperature measuring tube 400 slides to the notch of the first limiting groove 621 along the second limiting groove 622, the operator slides the limiting block 610 along the first limiting groove 621, and the temperature measuring tube 400 can be taken out.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a temperature measuring device of methyl alcohol rectifying column, includes methyl alcohol rectifying column body (100), be provided with temperature tube (400), its characterized in that in the top of the tower of methyl alcohol rectifying column body (100): top of the tower department fixed connection mounting platform (110) of methanol rectification tower body (100), be provided with first regulating part (200) and second regulating part (300) on mounting platform (110), first regulating part (200) are used for changing the degree of depth that temperature tube (400) got into methanol rectification tower body (100), inclination when second regulating part (300) are used for changing temperature tube (400) and get into the top of the tower of methanol rectification tower.
2. The temperature measuring device of the methanol rectifying tower according to claim 1, characterized in that: the first adjusting part (200) comprises an adjusting electric cylinder (210) and a fixed pipe (220), one end of the fixed pipe (220) is sealed by a sealing plate (221), the sealing plate (221) is fixedly connected with an output shaft of the adjusting electric cylinder (210), and the temperature measuring pipe (400) is fixedly connected with the fixed pipe (220) through a fixing part (500).
3. The temperature measuring device of the methanol rectifying tower according to claim 2, characterized in that: the fixing piece (500) comprises a fixing bolt (510) and a fixing nut (520), the fixing bolt (510) penetrates through the fixing pipe (220) and the temperature measuring pipe (400) in the fixing pipe (220), and the fixing nut (520) is in threaded connection with the fixing bolt (510) and abuts against the outer wall of the fixing pipe (220).
4. The temperature measuring device of the methanol rectifying tower according to claim 2, characterized in that: temperature tube (400) fixedly connected with stopper (610), seted up spacing groove (620) in fixed pipe (220), stopper (610) with be used for spacingly behind spacing groove (620) the cooperation temperature tube (400).
5. The temperature measuring device of the methanol rectifying tower according to claim 4, characterized in that: the limiting groove (620) comprises a first limiting groove (621) and a second limiting groove (622), the first limiting groove (621) is formed in the pipe orifice of the fixed pipe (220) along the axial direction of the fixed pipe (220), the second limiting groove (622) is formed in one end, away from the pipe orifice of the fixed pipe (220), of the first limiting groove (621), the second limiting groove (622) is formed in the circumferential direction of the fixed pipe (220), and the limiting block (610) and the first limiting groove (621) are formed; the limiting block (610) is connected with the second limiting groove (622) in a sliding mode.
6. The temperature measuring device of the methanol rectifying tower according to claim 5, characterized in that: the limiting groove (620) further comprises a third limiting groove (623), a limiting spring (630) is arranged in the fixed pipe (220), the third limiting groove (623) is formed in the end, away from the first limiting groove (621), of the second limiting groove (622) and is axially formed in the fixed pipe (220), the third limiting groove (623) is opposite to the forming direction of the first limiting groove (621), the length of the third limiting groove (623) is smaller than that of the first limiting groove (621), the limiting spring (630) is located in the fixed pipe (220), and the limiting spring (630) abuts against the limiting block (610) at the bottom of the third limiting groove (623).
7. The temperature measuring device of the methanol rectifying tower according to claim 6, characterized in that: stabilizer bars (700) are arranged in the temperature measuring pipe (400) and the fixing pipe (220), and the stabilizer bars (700) are used for reducing the probability of the deviation of the limiting springs (630) during compression.
8. The temperature measuring device of the methanol rectifying tower according to claim 1, characterized in that: second regulating part (300) is including accommodate motor (310), accommodate the lead screw (320) and regulating block (330), fixedly connected with alignment jig (340) is gone up in mounting platform (110), adjustment tank (350) have been seted up in alignment jig (340), accommodate motor (310) fixed connection in alignment jig (340), accommodate the lead screw (320) be located in adjustment tank (350) and with adjustment tank (350) rotate and are connected, the output shaft of accommodate motor (310) with accommodate the lead screw (320) fixed connection, accommodate the lead screw (320) and pass adjust block (330) and with adjust block (330) threaded connection, adjust block (330) be located in adjustment tank (350) and with adjustment tank (350) connection of sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974755.1U CN217155635U (en) | 2022-04-23 | 2022-04-23 | Temperature measuring device of methanol rectifying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974755.1U CN217155635U (en) | 2022-04-23 | 2022-04-23 | Temperature measuring device of methanol rectifying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155635U true CN217155635U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220974755.1U Active CN217155635U (en) | 2022-04-23 | 2022-04-23 | Temperature measuring device of methanol rectifying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217155635U (en) |
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2022
- 2022-04-23 CN CN202220974755.1U patent/CN217155635U/en active Active
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