CN212091009U

CN212091009U - Methyl methacrylate extraction tower

Info

Publication number: CN212091009U
Application number: CN202020440139.9U
Authority: CN
Inventors: 秦萌; 张雷; 董培学
Original assignee: Shandong Yuetian Chemical Co ltd
Current assignee: Shandong Yuetian Chemical Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-08
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a methyl methacrylate extraction tower, comprising a tower body, first opening has been seted up to the outer wall of tower body one end, and first open-ended inner wall fixed mounting has the transparent scale plate of vertical setting, the first recess of vertical setting is seted up to one side inner wall of tower body one end, and the inner wall fixed mounting of first recess has electronic guide rail, the outer wall sliding connection of electronic guide rail one end has electronic slider, and the outer wall fixed mounting of electronic slider one end has the arc backup pad, and one side outer wall fixed mounting of arc backup pad one end has the second catheter, and the bottom outer wall fixed mounting of second catheter has the drain hose. The utility model provides a pair of methyl methacrylate extraction tower, through being provided with step motor, dwang and puddler, can drive dwang and puddler by step motor and rotate, and then can drive the extraction material and rotate the mixture, and then improved the sufficiency of extraction.

Description

Methyl methacrylate extraction tower

Technical Field

The utility model relates to a methyl methacrylate production technical field especially relates to a methyl methacrylate extraction tower.

Background

Methyl methacrylate is an important organic chemical raw material and has wide application. In recent years, the asian market has been strongly demanding for electronic/electric/optical articles, display signs, various lighting devices and lamps, and has promoted the rapid development of the methyl methacrylate industry. The main methods for producing methyl methacrylate include acetone cyanohydrin method (ACH method), t-butanol/isobutylene direct oxidation method, ethylene carbonylation method, and the like. Among them, the direct oxidation method of t-butanol/isobutylene has become the main process technology adopted in methyl methacrylate plants in recent years, and the subsequent process of refining methyl methacrylate has also become a research hotspot.

In the production process of methyl methacrylate, a methyl methacrylate extraction tower is used, and when the conventional extraction tower is used for separating liquid of extracted materials, the bottom material is firstly discharged from the bottom of the extraction tower, so that the problem that the discharged materials are excessive and have upper materials easily exists, and the effective liquid separating effect cannot be conveniently and accurately realized, so that the problem needs to be solved by designing the methyl methacrylate extraction tower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a methyl methacrylate extraction tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a methyl methacrylate extraction tower, includes the tower body, first opening has been seted up to the outer wall of tower body one end, and first open-ended inner wall fixed mounting has the transparent scale plate of vertical setting, the first recess of vertical setting is seted up to one side inner wall of tower body one end, and the inner wall fixed mounting of first recess has electronic guide rail, the outer wall sliding connection of electronic guide rail one end has electronic slider, and the outer wall fixed mounting of electronic slider one end has the arc backup pad, and one side outer wall fixed mounting of arc backup pad one end has the second catheter, and the bottom outer wall fixed mounting of second catheter has the drain hose, one side bottom outer wall fixed mounting of tower body one end has first drain pipe, and the outer wall of first drain pipe one end passes through the bottom outer wall connection of bolt and drain hose.

Preferably, the bottom outer wall fixed mounting of tower body has the support base, the top outer wall of tower body one end has the inlet pipe through bolted connection.

Preferably, the outer walls of the bottoms of the two sides of the tower body are fixedly provided with material adding tanks, and the outer walls of the two material adding tanks, which are far away from one side of each other, are fixedly provided with liquid inlet pipes.

Preferably, two second openings are formed in the outer wall of the adjacent side of the top of the material adding tank, vertically arranged first liquid guide pipes are fixedly mounted on the inner walls of the two second openings, the outer walls of the tops of the two first liquid guide pipes are mounted on the outer walls of the tops of the two sides of the tower body through bolts respectively, and liquid pumping is fixedly mounted on the outer wall of the bottom of one side of the circumference of the first liquid guide pipes.

Preferably, the bottom outer wall of tower body one end opposite side fixed mounting has the second fluid-discharge tube, and the equal fixed mounting of top outer wall of second fluid-discharge tube and first fluid-discharge tube has the flowing back valve.

Preferably, the outer wall fixed mounting in the middle of the top of tower body has step motor, and step motor's output shaft fixed mounting has the dwang, and the equal fixed mounting in bottom outer wall of dwang circumference both sides has the puddler that the equidistance set up.

Preferably, the stepping motor, the electric sliding block and the liquid pump are all electrically connected with a switch through a lead, and the switch is electrically connected with a power supply through a lead.

Preferably, install electric telescopic handle through the bolt between step motor's output shaft and the dwang, and electric telescopic handle has the switch through wire electric connection, and the switch passes through wire and power electric connection.

The utility model has the advantages that:

1. the utility model provides a methyl methacrylate extraction tower, through be provided with electronic guide rail in the tower body, the arc backup pad, second catheter and drain hose, can drive the second catheter by electronic slider and reciprocate, and by the second catheter, the material discharge on upper strata after drain hose and first drain pipe will extract, be provided with transparent scale plate in tower body one end simultaneously, can observe layering state and layering position after the extraction by transparent scale plate, and then conveniently remove and confirm the position of second catheter, discharge the material on upper strata, realized very convenient and accurate will extract the effect that the back material separates, the setting of transparent scale plate can the effectual capacity of confirming the back material of extracting simultaneously.

2. The utility model provides a pair of methyl methacrylate extraction tower, through being provided with step motor, dwang and puddler, can drive dwang and puddler by step motor and rotate, and then can drive the extraction material and rotate the mixture, and then improved the sufficiency of extraction.

3. The utility model provides a methyl methacrylate extraction tower all is provided with the material feeding tank through the both sides at the tower body, can realize the effect of convenient supplementary material and solvent, has improved the convenience that the device used.

4. The utility model provides a methyl methacrylate extraction tower, in embodiment 2, through be provided with electric telescopic handle between step motor output shaft and dwang, drive dwang and puddler pivoted in-process at step motor, can drive the puddler by electric telescopic handle and reciprocate, further improvement the sufficiency that the extract mixes.

Drawings

FIG. 1 is a schematic view of a methyl methacrylate extraction column according to the present invention;

FIG. 2 is a schematic diagram of a partial top-view cross-sectional structure of a tower body of a methyl methacrylate extraction tower according to the present invention;

FIG. 3 is a schematic diagram of a partial front cross-sectional structure of a tower body of an embodiment 1 of a methyl methacrylate extraction tower provided by the present invention;

fig. 4 is a schematic diagram of a partial front sectional structure of a tower body of an embodiment 2 of a methyl methacrylate extraction tower provided by the present invention.

In the figure: the device comprises a support base 1, a first liquid discharge pipe 2, an additive tank 3, a liquid inlet pipe 4, a first liquid guide pipe 5, a tower body 6, a stepping motor 7, a liquid inlet pipe 8, a transparent scale plate 9, a second liquid discharge pipe 10, an arc-shaped support plate 11, an electric guide rail 12, a liquid guide hose 13, a second liquid guide pipe 14, a stirring rod 15, a rotating rod 16 and an electric telescopic rod 17.

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.

Example 1

Referring to fig. 1-3, a methyl methacrylate extraction tower comprises a tower body 6, a first opening is arranged on the outer wall of one end of the tower body 6, the inner wall of the first opening is connected with a transparent scale plate 9 which is vertically arranged through a bolt, a first groove which is vertically arranged is arranged on the inner wall of one side of one end of the tower body 6, the inner wall of the first groove is connected with an electric guide rail 12 through a bolt, the outer wall of one end of the electric guide rail 12 is connected with an electric slide block in a sliding way, the outer wall of one end of the electric slide block is connected with an arc-shaped supporting plate 11 through a bolt, the arc-shaped supporting plate 11 leans against the inner wall of the transparent scale plate 9, the outer wall of one side of one end of the arc-shaped supporting plate 11 is connected with a second liquid guide pipe 14 through a bolt, the outer wall of the bottom of the second liquid guide pipe 14 is connected with a liquid guide hose 13 through a bolt, the outer wall of the bottom of one side of one end of the tower body 6 is connected with a, and the outer wall of one end of the first drainage pipe 2 is connected with the outer wall of the bottom of the liquid guide hose 13 through a bolt.

In the utility model, the bottom outer wall of the tower body 6 is connected with a supporting base 1 through a bolt, the top outer wall of one end of the tower body 6 is connected with a feeding pipe 8 through a bolt, the bottom outer walls of two sides of the tower body 6 are connected with additive tanks 3 through a bolt, the outer walls of the sides of the tops of the two additive tanks 3, which are far away from each other, are connected with a liquid inlet pipe 4 through a bolt, the outer walls of the adjacent sides of the tops of the two additive tanks 3 are provided with second openings, the inner walls of the two second openings are connected with first liquid guide pipes 5 which are vertically arranged through bolts, the top outer walls of the two first liquid guide pipes 5 are respectively arranged on the top outer walls of two sides of the tower body 6 through bolts, the bottom outer wall of one side of the circumference of the two first liquid guide pipes 5 is connected with a liquid pump through a bolt, the bottom outer wall of the other side of one end, the outer wall of the top center of tower body 6 has step motor 7 through bolted connection, and step motor 7's output shaft has dwang 16 through bolted connection, and the bottom outer wall of dwang 16 circumference both sides all has puddler 15 that the equidistance set up through bolted connection, and step motor 7, electronic slider and drawing liquid pump all have the switch through wire electric connection, and the switch has the power through wire electric connection.

Example 2

Referring to fig. 1, 2 and 4, a methyl methacrylate extraction tower still includes electric telescopic handle 17 through the bolt installation between step motor 7's output shaft and dwang 16, and electric telescopic handle 17 has the switch through wire electric connection, and the switch passes through wire and power electric connection, drives dwang 16 and puddler 15 pivoted in-process at step motor 7, can drive puddler 15 by electric telescopic handle 17 and reciprocate, further improvement the sufficiency that the extract mixes.

The working principle is as follows: the utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

During the use, the user at first need through inlet pipe 8 with in the tower body 6 with the material injection, the required solvent of extraction is packed into respectively and is added material jar 3, then start the drawing liquid pump with the solvent suction in the tower body 6, and start step motor 7, drive dwang 16 and puddler 15 by step motor 7 and rotate, and then can drive the extraction material and rotate and mix, and then improved the sufficiency of extraction, after the extraction is accomplished, observe the layering state by transparent scale plate 9, then start electronic slider, drive second catheter 14 by electronic slider and remove, remove second catheter 14 to layering department, and open the flowing back valve in first drain pipe 2, the material on discharge upper strata, discharge the bottom material by second drain pipe 10 again, realize the extraction and divide the liquid effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A methyl methacrylate extraction tower comprises a tower body (6) and is characterized in that a first opening is formed in the outer wall of one end of the tower body (6), a vertically arranged transparent scale plate (9) is fixedly arranged on the inner wall of the first opening, a vertically arranged first groove is formed in the inner wall of one end of the tower body (6), an electric guide rail (12) is fixedly arranged on the inner wall of the first groove, an electric slider is slidably connected to the outer wall of one end of the electric guide rail (12), an arc-shaped support plate (11) is fixedly arranged on the outer wall of one end of the electric slider, a second liquid guide pipe (14) is fixedly arranged on the outer wall of one end of the arc-shaped support plate (11), a liquid guide hose (13) is fixedly arranged on the outer wall of the bottom of one end of the tower body (6), a first liquid discharge pipe (2), and the outer wall of one end of the first liquid discharge pipe (2) is connected with the outer wall of the bottom of the liquid guide hose (13) through a bolt.

2. The methyl methacrylate extraction tower according to claim 1, characterized in that the outer wall of the bottom of the tower body (6) is fixedly provided with a support base (1), and the outer wall of the top of one end of the tower body (6) is connected with a feeding pipe (8) through a bolt.

3. The methyl methacrylate extraction tower according to claim 1, characterized in that the outer walls of the bottom of the two sides of the tower body (6) are fixedly provided with the additive tanks (3), and the outer walls of the top parts of the two additive tanks (3) at the sides far away from each other are fixedly provided with the liquid inlet pipes (4).

4. The methyl methacrylate extraction tower according to claim 3, characterized in that the outer walls of the adjacent sides of the tops of the two additive tanks (3) are provided with second openings, the inner walls of the two second openings are fixedly provided with vertically arranged first liquid guide pipes (5), the outer walls of the tops of the two first liquid guide pipes (5) are respectively arranged on the outer walls of the tops of the two sides of the tower body (6) through bolts, and the outer walls of the bottoms of the circumferential sides of the two first liquid guide pipes (5) are fixedly provided with liquid pumps.

5. The methyl methacrylate extraction tower according to claim 1, wherein a second liquid discharge pipe (10) is fixedly arranged on the outer wall of the bottom of the other side of one end of the tower body (6), and liquid discharge valves are fixedly arranged on the outer walls of the tops of the second liquid discharge pipe (10) and the first liquid discharge pipe (2).

6. The methyl methacrylate extraction tower according to claim 4, characterized in that the outer wall of the center of the top of the tower body (6) is fixedly provided with a stepping motor (7), the output shaft of the stepping motor (7) is fixedly provided with a rotating rod (16), and the outer walls of the bottoms of the two sides of the circumference of the rotating rod (16) are fixedly provided with stirring rods (15) which are arranged equidistantly.

7. The methyl methacrylate extraction tower according to claim 6, wherein the stepper motor (7), the electric slider and the liquid pump are all electrically connected with a switch through wires, and the switch is electrically connected with a power supply through wires.

8. The methyl methacrylate extraction tower according to claim 7, characterized in that an electric telescopic rod (17) is installed between the output shaft of the stepping motor (7) and the rotating rod (16) through a bolt, and the electric telescopic rod (17) is electrically connected with a switch through a lead, and the switch is electrically connected with a power supply through a lead.