CN213823540U

CN213823540U - Device for separating acetone, methanol and ethyl acetate

Info

Publication number: CN213823540U
Application number: CN202022515537.5U
Authority: CN
Inventors: 肖红; 张雅囡; 张立兴
Original assignee: Tianjin Meijia Hengsheng Technology Development Co ltd
Current assignee: Tianjin Meijia Hengsheng Technology Development Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-30
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an acetone, device of methyl alcohol and ethyl acetate separation, its structure includes the knockout drum, the supporting legs, the power wire, control panel, the button, the inlet pipe, the separator tube, the discharging pipe, including a motor, an end cap, a controller, and a cover plate, the actuating lever, stirring leaf and stirring mechanism, the utility model discloses a set up stirring mechanism in the actuating lever bottom, because the mixture can deposit and lead to the knockout drum bottom material consistency higher, drive bevel gear along with its synchronous rotation when the actuating lever rotates, make drive bevel gear and driven bevel gear meshing and drive its rotation, and then make the change roller rotate along with driven bevel gear and carry out synchronous rotation, make the change roller turn over the material of stirring board to the knockout drum bottom through turning over and stir, promoted stirring efficiency, prevent that the stirring leaf from leading to the rotation of being obstructed because of the material consistency of knockout drum bottom is higher.

Description

Device for separating acetone, methanol and ethyl acetate

Technical Field

The utility model relates to a separator technical field, concretely relates to device of acetone, methyl alcohol and ethyl acetate separation.

Background

The ethyl acetate is a compound generated by replacing hydroxyl in acetic acid with ethoxy, is colorless and transparent liquid, is volatile, has air-sensitive feeling, can absorb water, can be slowly decomposed by water to perform an acidic reaction, can be used as a cleaning agent in textile industry and an extracting agent of natural perfume, is also an important raw material in pharmaceutical industry and organic synthesis, and is usually separated from acetone and methanol by using a separating device.

When the existing separation device is used, a mixture of acetone, methanol and ethyl acetate needs to be stirred, but the mixture has higher consistency and is easy to precipitate at the bottom of a separation tank, so that the resistance of stirring blades at the bottom of a stirring shaft is higher, the stirring efficiency is reduced, and the movement is labored.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the device for separating the acetone, the methanol and the ethyl acetate is provided, and the problems that the mixture of the acetone, the methanol and the ethyl acetate needs to be stirred when the existing separating device is used, but the mixture has higher consistency and is easy to precipitate at the bottom of a separating tank, so that the resistance of stirring blades at the bottom of a stirring shaft is larger, the stirring efficiency is reduced, and the movement is labored.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a device for separating acetone, methanol and ethyl acetate, which comprises a separation tank, a support leg, a power supply lead, a control panel, a button, a feed pipe, a separation pipe, a discharge pipe, a motor, a drive rod, a stirring blade and a stirring mechanism, wherein the support leg is arranged at the bottom of the separation tank, the stirring mechanism is arranged at the bottom of the drive rod and comprises a bottom plate, a through groove, a fixed seat, a connecting cavity, a drive bevel gear, a rotary roller, a driven bevel gear, a stirring plate and a sealing mechanism, the bottom of the inner side of the separation tank is provided with the bottom plate, the left end and the right end of the bottom plate are both provided with the through groove, the middle part of the top of the bottom plate is provided with the fixed seat, the inner side of the fixed seat is provided with the connecting cavity, the drive rod extends into the inner side of the connecting cavity, the bottom of the drive bevel gear is fixed at the bottom of the drive bevel gear, the left end of the rotary roller is rotatably connected with the fixed seat through a bearing, and the left end of the rotating roller extends into the connecting cavity to be fixedly connected with the driven bevel gear, the driving bevel gear is meshed with the outer surface of the driven bevel gear, the outer surface of the rotating roller is provided with a stirring plate, and the top of the fixed seat is provided with a sealing mechanism.

The knockout drum rear side is fixed with the power wire, knockout drum front side mid-mounting has control panel, the control panel front side is provided with the button, knockout drum left side upper end is fixed with the inlet pipe, knockout drum right side upper end is fixed with the separator tube, the knockout drum bottom is fixed with the discharging pipe, the motor is installed at the knockout drum top, motor bottom output extend into the knockout drum and with actuating lever fixed connection, actuating lever lower extreme surface mounting has the stirring leaf, power wire, button and motor all carry out the electricity with control panel and are connected.

Sealing mechanism includes ring channel, spread groove and sealed the pad, actuating lever lower extreme surface is provided with the ring channel, the fixing base top is provided with the spread groove to the spread groove is linked together with the coupling chamber, the actuating lever passes through the ring channel and rotates along the spread groove inboard, the spread groove inboard is provided with sealed the pad to sealed laminating ring channel surface that fills up.

The roller and the driven bevel gear are both provided with two rollers and are symmetrically arranged along the left side and the right side of the fixing seat.

The driving bevel gear and the driven bevel gear are equal in shape and size, and the driving bevel gear is perpendicular to the driven bevel gear.

The stirring plates are arranged in three numbers and are distributed along the surface of the rotating roller at equal intervals.

The outer surface of the fixing seat is coated with a waterproof anti-oxidation layer, and the fixing seat is in a hollow cylindrical shape.

The driving rod and the central line of the connecting groove are positioned on the same vertical direction line, and the inner wall of the annular groove is smooth and has no burrs.

The sealing gasket is made of rubber and has good wear resistance, high elasticity, high breaking strength and high elongation.

The drive bevel gear is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: a device of acetone, methyl alcohol and ethyl acetate separation, through having set up the stirring mechanism in the actuating lever bottom, because the mixture can deposit and lead to the separator tank bottom material consistency higher, it rotates along with it to drive bevel gear when the actuating lever rotates, make drive bevel gear and driven bevel gear meshing and drive its rotation, and then make the change roller rotate along with driven bevel gear carries out synchronous rotation, make the change roller stir the material of separator tank bottom through stirring the board, the stirring efficiency has been promoted, prevent to stir the leaf and lead to rotating because of the material consistency of separator tank bottom is higher to be obstructed.

The advantages are two: a device of acetone, methyl alcohol and ethyl acetate separation, through having set up sealing mechanism at the fixing base top, the actuating lever rotates along the spread groove inboard through the ring channel when rotating, through having set up sealed the pad in the spread groove inboard, and then makes and connect intracavity portion and seal, prevents that the material from getting into by the spread groove and connecting the intracavity and leading to stirring mechanism trouble.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the separation tank of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the fixing base of the present invention;

FIG. 4 is a schematic view of the detachable structure of the fixing base of the present invention;

fig. 5 is a schematic view of the structure of the roller of the present invention.

In the figure: the device comprises a separation tank-1, support legs-2, a power supply lead-3, a control panel-4, a button-5, a feed pipe-6, a separation pipe-7, a discharge pipe-8, a motor-9, a drive rod-10, a stirring blade-11, a stirring mechanism-12, a bottom plate-121, a through groove-122, a fixed seat-123, a connecting cavity-124, a drive bevel gear-125, a rotating roller-126, a driven bevel gear-127, a stirring plate-128, a sealing mechanism-129, an annular groove-1291, a connecting groove-1292 and a sealing gasket-1293.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a device for separating acetone, methanol and ethyl acetate: comprises a separation tank 1, a supporting leg 2, a power supply lead 3, a control panel 4, a button 5, a feeding pipe 6, a separation pipe 7, a discharging pipe 8, a motor 9, a driving rod 10, a stirring blade 11 and a stirring mechanism 12, wherein the supporting leg 2 is arranged at the bottom of the separation tank 1, the stirring mechanism 12 is arranged at the bottom end of the driving rod 10, the stirring mechanism 12 comprises a bottom plate 121, a through groove 122, a fixed seat 123, a connecting cavity 124, a driving bevel gear 125, a rotating roller 126, a driven bevel gear 127, a stirring plate 128 and a sealing mechanism 129, the bottom of the inner side of the separation tank 1 is provided with the bottom plate 121, the left end and the right end of the bottom plate 121 are provided with the through grooves 122, the middle part of the top of the bottom plate 121 is provided with the fixed seat 123, the inner side of the fixed seat 123 is provided with the connecting cavity 124, the driving rod 10 extends into the inner side of the connecting cavity 124, the left end of the rotating roller 126 is rotatably connected with the fixed bevel gear 127 through a bearing, the driving bevel gear 125 is meshed with the outer surface of the driven bevel gear 127, the outer surface of the rotating roller 126 is provided with a stirring plate 128, and the top of the fixed seat 123 is provided with a sealing mechanism 129.

1 rear side of knockout drum is fixed with

power wire

3, 1 front side mid-mounting of knockout drum has

control panel

4, 4 front sides of control panel are provided with

button

5, 1 left side upper end of knockout drum is fixed with

inlet pipe

6, 1 right side upper end of knockout drum is fixed with

separator tube

7, 1 bottom of knockout drum is fixed with discharging pipe 8, motor 9 is installed at 1 top of knockout drum, motor 9 bottom output extend into in knockout drum 1 and with actuating lever 10 fixed connection, 10 lower extreme surface mounting of actuating lever has stirring leaf 11, power wire 3, button 5 and motor 9 all carry out the electricity with control panel 4 and are connected.

The sealing mechanism 129 comprises an annular groove 1291, a connecting groove 1292 and a sealing gasket 1293, the annular groove 1291 is formed on the lower end surface of the driving rod 10, the connecting groove 1292 is formed in the top of the fixing seat 123, the connecting groove 1292 is communicated with the connecting cavity 124, the driving rod 10 rotates along the inner side of the connecting groove 1292 through the annular groove 1291, the sealing gasket 1293 is arranged on the inner side of the connecting groove 1292, and the sealing gasket 1293 is attached to the surface of the annular groove 1291.

It all is provided with two to change roller 126 and driven bevel gear 127, and changes roller 126 and driven bevel gear 127 along fixing base 123 left and right sides symmetry setting, does benefit to the better material that deposits to knockout drum 1 bottom and stirs.

The driving bevel gear 125 and the driven bevel gear 127 are equal in shape and size, and the driving bevel gear 125 and the driven bevel gear 127 are perpendicular to each other, so that the driving bevel gear 125 can drive the driven bevel gear 127 to rotate synchronously.

The stirring plates 128 are three in number, and the stirring plates 128 are distributed along the surface of the rotating roller 126 at equal intervals, so that the rotating roller 126 can stir the materials better through the stirring plates 128.

The outer surface of the fixing seat 123 is coated with a waterproof anti-oxidation layer, and the fixing seat 123 is in a hollow cylindrical shape, so that rusting or oxidative corrosion of the outer surface of the fixing seat 123 caused by long-time use is prevented.

The central lines of the driving rod 10 and the connecting groove 1292 are in the same vertical direction, and the inner wall of the annular groove 1291 is smooth and burr-free, so that the driving rod 10 can better rotate along the inner side of the annular groove 1291 through the connecting groove 1292.

The gasket 1293 is made of rubber and has good wear resistance, high elasticity, high breaking strength and high elongation.

The driving bevel gear 125 is made of 42CrMo gear steel and has the advantages of high strength, high hardenability, good toughness and the like.

The 42CrMo gear steel adopted by the driving bevel gear 125 belongs to ultrahigh-strength steel, has high strength and toughness, better hardenability, no obvious temper brittleness, higher fatigue limit and multiple impact resistance after quenching and tempering, good low-temperature impact toughness, good mechanical property and machinability and quite wide application.

The working principle is as follows: firstly, before use, the separation tank 1 is horizontally placed, the supporting legs 2 at the bottom provide fixed support for the separation tank 1, and the power lead 3 is connected with an external power supply to provide power for the motor 9;

secondly, a mixture of acetone, methanol and ethyl acetate is added into the separation tank 1 through a feeding pipe 6, and then water is added into the separation tank 1;

thirdly, pressing the button 5 at the front side of the control panel 4 to start the motor 9 to work, so that the motor 9 drives the driving rod 10 to rotate, so that the driving rod 10 stirs the mixture through the stirring blade 11, the consistency of the material at the bottom of the separation tank 1 is higher due to the precipitation of the mixture, when the driving rod 10 rotates, the driving bevel gear 125 is driven to synchronously rotate along with the driving bevel gear 125, so that the driving bevel gear 125 is meshed with the driven bevel gear 127 to drive the driven bevel gear 127 to rotate, and further the rotating roller 126 synchronously rotates along with the driven bevel gear 127, so that the rotating roller 126 stirs the material at the bottom of the separation tank 1 through the stirring plate 128, the stirring efficiency is improved, and the stirring blade 11 is prevented from being blocked due to the higher consistency of the material at the bottom of the separation tank 1;

fourthly, when the driving rod 10 rotates, the driving rod rotates along the inner side of the connecting groove 1292 through the annular groove 1291, and the sealing gasket 1293 is arranged on the inner side of the connecting groove 1292, so that the inside of the connecting cavity 124 is closed, and the stirring mechanism 12 is prevented from being out of order due to the fact that materials enter the connecting cavity 124 from the connecting groove 1292;

fifthly, after the mixture is fully stirred, the ethyl acetate can float on the water surface because the ethyl acetate is not contained in the water, and the ethyl acetate floating on the water surface can be sucked out through the separation pipe 7, so that the separation is realized.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A device for separating acetone, methanol and ethyl acetate comprises a separation tank (1), supporting legs (2), a power supply lead (3), a control panel (4), a button (5), a feeding pipe (6), a separation pipe (7), a discharging pipe (8), a motor (9), a driving rod (10) and stirring blades (11), wherein the supporting legs (2) are installed at the bottom of the separation tank (1);

the method is characterized in that: the device is characterized by further comprising a stirring mechanism (12), wherein the stirring mechanism (12) is arranged at the bottom end of the driving rod (10), the stirring mechanism (12) comprises a bottom plate (121), a through groove (122), a fixing seat (123), a connecting cavity (124), a driving bevel gear (125), a rotating roller (126), a driven bevel gear (127), a stirring plate (128) and a sealing mechanism (129), the bottom of the inner side of the separation tank (1) is provided with the bottom plate (121), the left end and the right end of the bottom plate (121) are respectively provided with the through groove (122), the middle part of the top of the bottom plate (121) is provided with the fixing seat (123), the connecting cavity (124) is arranged on the inner side of the fixing seat (123), the driving rod (10) extends into the inner side of the connecting cavity (124), the driving bevel gear (125) is fixed at the bottom end of the driving rod (10), and the left end of the rotating roller (126) is rotatably connected with the fixing seat (123) through a bearing, the left end of the rotating roller (126) extends into the connecting cavity (124) and is fixedly connected with the driven bevel gear (127), the driving bevel gear (125) is meshed with the outer surface of the driven bevel gear (127), the outer surface of the rotating roller (126) is provided with a stirring plate (128), and the top of the fixed seat (123) is provided with a sealing mechanism (129).

2. The apparatus of claim 1, wherein the apparatus comprises: knockout drum (1) rear side is fixed with power wire (3), knockout drum (1) front side mid-mounting has control panel (4), control panel (4) front side is provided with button (5), knockout drum (1) left side upper end is fixed with inlet pipe (6), knockout drum (1) right side upper end is fixed with separator tube (7), knockout drum (1) bottom is fixed with discharging pipe (8), motor (9) are installed at knockout drum (1) top, motor (9) bottom output extend into knockout drum (1) in and with actuating lever (10) fixed connection, actuating lever (10) lower extreme surface mounting has stirring leaf (11), power wire (3), button (5) and motor (9) all carry out the electricity with control panel (4) and are connected.

3. The apparatus of claim 1, wherein the apparatus comprises: the sealing mechanism (129) comprises an annular groove (1291), a connecting groove (1292) and a sealing gasket (1293), the annular groove (1291) is formed in the lower end surface of the driving rod (10), the connecting groove (1292) is formed in the top of the fixing seat (123), the connecting groove (1292) is communicated with the connecting cavity (124), the driving rod (10) rotates along the inner side of the connecting groove (1292) through the annular groove (1291), the sealing gasket (1293) is arranged on the inner side of the connecting groove (1292), and the sealing gasket (1293) is attached to the surface of the annular groove (1291).

4. The apparatus of claim 1, wherein the apparatus comprises: the rotating rollers (126) and the driven bevel gears (127) are arranged in two numbers, and the rotating rollers (126) and the driven bevel gears (127) are symmetrically arranged along the left side and the right side of the fixing seat (123).

5. The apparatus of claim 1, wherein the apparatus comprises: the driving bevel gear (125) and the driven bevel gear (127) are equal in shape and size, and the driving bevel gear (125) and the driven bevel gear (127) are perpendicular to each other.

6. The apparatus of claim 1, wherein the apparatus comprises: the stirring plates (128) are arranged in three numbers, and the stirring plates (128) are distributed at equal intervals along the surface of the rotating roller (126).

7. The apparatus of claim 1, wherein the apparatus comprises: the outer surface of the fixing seat (123) is coated with a waterproof anti-oxidation layer, and the fixing seat (123) is in a hollow cylindrical shape.

8. The apparatus of claim 3, wherein the apparatus comprises: the central lines of the driving rod (10) and the connecting groove (1292) are positioned on the same vertical direction line, and the inner wall of the annular groove (1291) is smooth and burr-free.