CN212396076U

CN212396076U - Methanol distillation device for resin desorption liquid

Info

Publication number: CN212396076U
Application number: CN202020779556.6U
Authority: CN
Inventors: 吕桂栋; 高建中
Original assignee: Shandong Juancheng Nangang Chemical Co ltd
Current assignee: Shandong Juancheng Nangang Chemical Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-26
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a resin analysis liquid methyl alcohol distillation plant, including the distillation plant body, the distillation plant body includes that the top is the distillation box of opening setting, the top screw fastening of distillation box has the apron, is equipped with the inlet pipe in the distillation box, and the top of inlet pipe extends to on the apron, and the fixed cover of apron is established on the inlet pipe, and the fixed cover of inlet pipe is equipped with solid fixed ring, and the intraductal movable sleeve of inlet pipe is equipped with the filter screen, the bottom of filter screen and solid fixed ring's top movable contact, the equal fixed mounting in top both sides of filter screen has the pin. The utility model relates to a rationally, convenient operation, the circulation of being convenient for reciprocates the filter screen and upwards picks up impurity or large granule above that, avoids appearing the static phenomenon of blockking up the filter screen of impurity or large granule that filters off, and the filter screen that upper and lower circulation removed can accelerate filterable efficiency, and can take out the filter screen and clear up impurity or large granule above that, satisfies the user demand.

Description

Methanol distillation device for resin desorption liquid

Technical Field

The utility model relates to an analytic liquid methyl alcohol distillation plant technical field of resin especially relates to an analytic liquid methyl alcohol distillation plant of resin.

Background

In the industrial production of resin analysis liquid, methanol is required for purification, crude methanol is firstly required to be purified before purification, the purification process comprises distillation and chemical treatment, the chemical treatment mainly uses alkali to destroy impurities which are difficult to separate in the distillation process, and the pH value is adjusted, the distillation mainly removes volatile components such as dimethyl ether, and ethanol, higher alcohol and water which are difficult to volatilize, the water content of the industrial methanol is reduced to be below 0.01 percent by a distillation method, and the industrial methanol is treated by sodium iodate to remove acetone.

The large granule in impurity and the sodium iodate in the methyl alcohol of present distillation plant need be before distilling methyl alcohol filters, and present distillation plant is mostly installed the filter screen at its import department and filters methyl alcohol and sodium iodate, and there is impurity or the phenomenon that the large granule blockked up the filter mesh that filter off in this kind of static filterable mode, and then reduces filterable efficiency, can not satisfy the user demand, and therefore we have proposed resin analysis liquid methyl alcohol distillation plant and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a methanol distillation device for resin desorption liquid.

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

a methanol distillation device for resin analysis liquid comprises a distillation device body, wherein the distillation device body comprises a distillation box with an opening at the top, a cover plate is fastened on the top of the distillation box through threads, a feeding pipe is arranged in the distillation box, the top end of the feeding pipe extends to the cover plate, the cover plate is fixedly sleeved on the feeding pipe, a fixing ring is fixedly sleeved in the feeding pipe, a filter screen is movably sleeved in the feeding pipe, the bottom of the filter screen is movably contacted with the top of the fixing ring, thin rods are fixedly arranged on two sides of the top of the filter screen, the top end of each thin rod extends to the upper side of the feeding pipe, connecting plates are movably contacted on two sides of the top end of the feeding pipe, one side, close to each other, of the two connecting plates is fastened with the top threads of one side, far away from each other, of the two thin, a circular ring is sleeved on the feeding pipe in a sliding manner, the top of the circular ring is fixedly connected with the bottom ends of the two moving rods, first grooves are formed in the two sides of the feeding pipe, the same positioning rod is fixedly arranged between the inner wall of the top part and the inner wall of the bottom part of the first groove, moving blocks are fixedly arranged on the inner walls of the two sides of the circular ring, one sides, close to each other, of the two moving blocks respectively extend into the corresponding first grooves, the moving blocks are sleeved on the corresponding positioning rods in a sliding manner, the same spring is fixedly arranged between the top of each moving block and the inner wall of the top part of the corresponding first groove, balls are movably sleeved on the corresponding positioning rods, one side of the bottom part of the connecting plate is embedded with the balls, driving motors are fixedly arranged on the two sides of the top part of the cover plate, eccentric wheels are fixedly arranged at, the plugging plate is fixedly sleeved on the two thin rods, a plug is arranged in the feeding pipe, the top of the plug extends to the upper part of the feeding pipe and is fixedly provided with a U-shaped handle, and the plugging plate is sleeved on the plug in a threaded manner.

Preferably, a threaded hole is formed in the top of the plugging plate, an external thread is arranged on the outer side of the plug, and the threaded hole is in threaded connection with the external thread.

Preferably, a first thread groove is formed in one side, close to each other, of each of the two connecting plates, a first T-shaped bolt is sleeved in the thread groove, and a thin rod is sleeved on the corresponding first T-shaped bolt in a threaded manner.

Preferably, the second thread groove has all been seted up at the both sides top of distillation case, and the thread bush is equipped with second T shape bolt in the second thread groove, and the equal fixed mounting in both sides of apron has the installation piece, and one side that two installation pieces are close to each other respectively with the both sides movable contact of distillation case, and the installation piece threaded sleeve is established on the second T shape bolt that corresponds.

Preferably, the top of the moving block is provided with a first rectangular hole, and the inner wall of the first rectangular hole is in sliding connection with the outer side of the corresponding positioning rod.

Preferably, the outer side of the plugging plate is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is movably contacted with the inner wall of the feeding pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

through a distillation box, a cover plate, a feeding pipe, a filter screen, a fixed ring, thin rods, a circular ring, a movable block, a positioning rod, a spring, a connecting plate, a plug, a driving motor, an eccentric wheel, a plugging plate and a movable rod matched with a first groove, a U-shaped handle is rotated to drive the plug to move out of a threaded hole, then methanol or sodium iodate is poured into the distillation box through the threaded hole and the feeding pipe, the filter screen filters the flowing methanol or sodium iodate, the filtered impurities or large particles stay at the top of the filter screen, two driving motors are started to respectively drive the corresponding eccentric wheels to rotate for the first half circle and extrude the balls, the extruding force drives the connecting plate embedded with the connecting plates to move upwards through the balls, the two connecting plates drive the circular ring to move upwards through the two movable rods, the circular ring drives the two movable blocks to move upwards and compress the two springs, the two connecting plates simultaneously drive the filter screen to move upwards through the two, when the eccentric wheel rotates the second half-turn, relax the extrusion force to the ball gradually, the elasticity of two springs drives the ring through two movable blocks simultaneously this moment and moves down, the ring is through two carriage release levers, two connecting plates and two thin poles drive the filter screen and move down, the eccentric wheel lasts the rotation, make the filter screen from top to bottom the circulation remove and upwards pick up impurity or large granule above that, avoid appearing impurity or large granule and block up the phenomenon of filter screen, when needs take off the filter screen and clear up large granule or impurity above that, forward rotate two first T shape bolts and shift out from the first thread inslot that corresponds, upwards stimulate two thin poles immediately and drive shutoff board and filter screen and shift out from the inlet tube, can clear up the impurity on the filter screen.

The utility model relates to a rationally, convenient operation, the circulation of being convenient for reciprocates the filter screen and upwards picks up impurity or large granule above that, avoids appearing the static phenomenon of blockking up the filter screen of impurity or large granule that filters off, and the filter screen that upper and lower circulation removed can accelerate filterable efficiency, and can take out the filter screen and clear up impurity or large granule above that, satisfies the user demand.

Drawings

Fig. 1 is a schematic sectional structural view of a methanol distillation apparatus for resin desorption solution provided by the present invention;

fig. 2 is a schematic sectional structure view of a portion a in fig. 1.

In the figure: the device comprises a distillation box 1, a cover plate 2, a feeding pipe 3, a filter screen 4, a fixing ring 5, a thin rod 6, a circular ring 7, a moving block 8, a positioning rod 9, a spring 10, a connecting plate 11, a plug 12, a driving motor 13, an eccentric wheel 14, a plug plate 15, a moving rod 16 and a first groove 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.

Referring to fig. 1-2, a methanol distillation device for resin analysis liquid comprises a distillation device body, the distillation device body comprises a distillation box 1 with an opening at the top, a cover plate 2 is fastened on the top of the distillation box 1 through threads, a feed pipe 3 is arranged in the distillation box 1, the top end of the feed pipe 3 extends onto the cover plate 2, the cover plate 2 is fixedly sleeved on the feed pipe 3, a fixing ring 5 is fixedly sleeved in the feed pipe 3, a filter screen 4 is movably sleeved in the feed pipe 3, the bottom of the filter screen 4 is movably contacted with the top of the fixing ring 5, thin rods 6 are fixedly arranged on both sides of the top of the filter screen 4, the top end of each thin rod 6 extends above the feed pipe 3, connecting plates 11 are movably contacted on both sides of the top end of the feed pipe 3, one side, which is close to each other, of the two connecting plates 11 is fastened with the top, one side of each of the two moving rods 16, which is close to each other, is in movable contact with two sides of the feeding pipe 3, the feeding pipe 3 is sleeved with a circular ring 7 in a sliding manner, the top of the circular ring 7 is fixedly connected with the bottom ends of the two moving rods 16, two sides of the feeding pipe 3 are both provided with first grooves 17, the same positioning rod 9 is fixedly arranged between the top inner wall and the bottom inner wall of the first groove 17, the inner walls of two sides of the circular ring 7 are both fixedly provided with moving blocks 8, one side of each of the two moving blocks 8, which is close to each other, extends into the corresponding first groove 17, the sliding blocks 8 are slidably sleeved on the corresponding positioning rods 9, the same spring 10 is fixedly arranged between the top of each moving block 8 and the top inner wall of the corresponding first groove 17, the spring 10 is movably sleeved on the corresponding positioning rod 9, one side of the bottom of the, driving motor 13's output shaft tip fixed mounting has eccentric wheel 14, the top outside of eccentric wheel 14 and the bottom rolling contact of the ball that corresponds, inlet pipe 3 internal seal slip cover is equipped with shutoff board 15, shutoff board 15 fixed cover is established on two slim poles 6, be equipped with end cap 12 in the inlet pipe 3, the top of end cap 12 extends to inlet pipe 3 top and fixed mounting has the U-shaped handle, 15 threaded sleeve of shutoff board is established on the end cap, the utility model relates to a rationally, convenient operation, the circulation of being convenient for reciprocates filter screen 4 and upwards picks up impurity or large granule above that, avoids appearing the static phenomenon of blockking up filter screen 4 of impurity or large granule of crossing filter screen, and the filter screen 4 that upper and lower circulation removed can accelerate filterable efficiency, and can take out filter screen 4 and clear up impurity or large granule above that, satisfies the user demand.

In the utility model, the top of the plugging plate 15 is provided with a threaded hole, the outer side of the plug 12 is provided with an external thread, the threaded hole is in threaded connection with the external thread, one side of the two connecting plates 11 close to each other is provided with a first threaded groove, the inner threaded sleeve of the first threaded groove is provided with a first T-shaped bolt, the thin rod 6 is in threaded sleeve connection with the corresponding first T-shaped bolt, the top of the two sides of the distillation box 1 is provided with a second threaded groove, the inner threaded sleeve of the second threaded groove is provided with a second T-shaped bolt, the two sides of the cover plate 2 are both fixedly provided with mounting pieces, one side of the two mounting pieces close to each other is respectively in movable contact with the two sides of the distillation box 1, the mounting pieces are in threaded sleeve connection with the corresponding second T-shaped bolts, the top of the moving block 8 is provided with a first rectangular hole, the inner wall of, the outside of sealing washer and inlet pipe 3's inner wall movable contact, the utility model relates to a rationally, convenient operation, the circulation of being convenient for reciprocates filter screen 4 and upwards picks up impurity or large granule above that, avoids appearing the static phenomenon of blockking up filter screen 4 of impurity or large granule that filters off, and upper and lower circulation removal's filter screen 4 can accelerate filterable efficiency, and can take out filter screen 4 and clear up impurity or large granule above that, satisfies the user demand.

The working principle is as follows: when the device is used, the U-shaped handle is rotated, the U-shaped handle drives the plug to rotate, the plug is gradually moved out of the threaded hole while rotating under the action of the threaded hole and the external threads, then methanol or sodium iodate is poured into the feeding pipe 3 through the threaded hole, the methanol or the sodium iodate enters the distillation box 1 through the feeding pipe 3, the filter screen 4 filters the flowing methanol or the sodium iodate, filtered impurities or large particles stay at the top of the filter screen 4, the two driving motors 13 are simultaneously started, the output shafts of the driving motors 13 drive the corresponding eccentric wheels 14 to rotate, the eccentric wheels 14 extrude the corresponding balls when rotating for the first half circle, the extruding force drives the balls to roll outside the eccentric wheels 14, the balls drive the connecting plate 11 embedded with the balls to move upwards, the connecting plate 11 drives the thin rods 6 to move upwards through the corresponding first bolts, meanwhile, the connecting plate 11 drives the corresponding moving rods 16 to move upwards, the two moving rods 16 simultaneously drive the circular ring 7 to move upwards, the circular ring 7 drives the two moving blocks 8 to move upwards, the moving blocks 8 slide upwards on the corresponding positioning rods 9 and compress the springs 10, the two thin rods 6 simultaneously drive the filter screen 4 to move upwards, the filter screen 4 lifts impurities or large particles on the filter screen upwards while moving upwards, when the eccentric wheel 14 rotates for the second half circle, the extrusion force on the corresponding balls is gradually released, the springs 10 in the compressed state reset at the moment, the elastic force of the springs 10 drives the corresponding moving blocks 8 to move downwards, the two moving blocks 8 simultaneously drive the circular ring 7 to move downwards, the circular ring 7 drives the two connecting plates 11 to move downwards through the two moving rods 16, the two connecting plates 11 drive the two thin rods 6 to move downwards, and the two thin rods 6 simultaneously drive the filter screen 4 to move downwards, the eccentric wheel 14 rotates continuously, so that the filter screen 4 moves up and down circularly and lifts impurities or large particles upwards circularly under the action of the eccentric wheel 14, the phenomenon that the filter screen 4 is blocked by the impurities or the large particles is avoided, the filtering speed is increased in the process that the filter screen 4 moves up and down, and the filtering efficiency is improved;

when the large granule or impurity of filter screen 4 on it clear up need take off, two first T shape bolts of forward rotation, first bolt pivoted simultaneously shifts out from the first thread groove that corresponds gradually, and then has detached the fixed to pin 6, upwards stimulate two pin 6 immediately, pin 6 drives closure plate 15 and filter screen 4 and upwards moves, shifts out from inlet pipe 3 gradually when filter screen 4 upwards moves, can clear up the impurity on the filter screen 4.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. The methanol distillation device for the resin analysis liquid comprises a distillation device body, wherein the distillation device body comprises a distillation box (1) with the top arranged as an opening, and is characterized in that a cover plate (2) is fastened on the top of the distillation box (1) through threads, a feed pipe (3) is arranged in the distillation box (1), the top end of the feed pipe (3) extends onto the cover plate (2), the cover plate (2) is fixedly sleeved on the feed pipe (3), a fixing ring (5) is fixedly sleeved in the feed pipe (3), a filter screen (4) is movably sleeved in the feed pipe (3), the bottom of the filter screen (4) is in movable contact with the top of the fixing ring (5), thin rods (6) are fixedly arranged on two sides of the top of the filter screen (4), the top end of each thin rod (6) extends to the upper part of the feed pipe (3), and connecting plates (11) are in movable, one side, close to each other, of each of the two connecting plates (11) is fastened with the top of the side, far away from each other, of each of the two thin rods (6) through threads, moving rods (16) are fixed at the bottoms of the connecting plates (11), one side, close to each other, of each of the two moving rods (16) is in movable contact with the two sides of the feeding pipe (3), a circular ring (7) is sleeved on the feeding pipe (3) in a sliding mode, the top of the circular ring (7) is fixedly connected with the bottom ends of the two moving rods (16), first grooves (17) are formed in the two sides of the feeding pipe (3), the same positioning rod (9) is fixedly arranged between the inner wall of the top and the inner wall of the bottom of each first groove (17), moving blocks (8) are fixedly arranged on the inner walls of the two sides of the circular ring (7), one side, close to each other, of the two moving blocks (8, the top of movable block (8) and the top inner wall of the corresponding first groove (17) are fixedly provided with the same spring (10), the spring (10) is movably sleeved on the corresponding positioning rod (9), one side of the bottom of the connecting plate (11) is embedded with balls, two sides of the top of the cover plate (2) are fixedly provided with driving motors (13), the end part of an output shaft of each driving motor (13) is fixedly provided with an eccentric wheel (14), the outer side of the top of the eccentric wheel (14) is in rolling contact with the bottom of the corresponding ball, a plugging plate (15) is sleeved in the feeding pipe (3) in a sliding manner in a sealing manner, the plugging plate (15) is fixedly sleeved on the two thin rods (6), a plug (12) is arranged in the feeding pipe (3), the top of the plug (12) extends to the upper part of the feeding pipe (3) and is fixedly provided with a U-shaped handle.

2. The methanol distillation device for resin analysis solution according to claim 1, wherein a threaded hole is formed in the top of the blocking plate (15), an external thread is formed on the outer side of the plug (12), and the threaded hole is in threaded connection with the external thread.

3. The methanol distillation device for resin analysis solution according to claim 1, wherein the two connecting plates (11) are provided with first thread grooves on the sides close to each other, the first thread grooves are internally threaded with first T-shaped bolts, and the thin rods (6) are threaded on the corresponding first T-shaped bolts.

4. The methanol distillation device for resin analysis liquid according to claim 1, wherein the top of each of the two sides of the distillation box (1) is provided with a second threaded groove, the second threaded groove is internally threaded and sleeved with a second T-shaped bolt, the two sides of the cover plate (2) are fixedly provided with mounting pieces, one sides of the two mounting pieces, which are close to each other, are respectively in movable contact with the two sides of the distillation box (1), and the mounting pieces are in threaded sleeve connection with the corresponding second T-shaped bolts.

5. The methanol distillation apparatus for resin analysis liquid according to claim 1, wherein a first rectangular hole is formed at the top of the moving block (8), and the inner wall of the first rectangular hole is slidably connected to the outer side of the corresponding positioning rod (9).

6. The methanol distillation device for resin analysis solution according to claim 1, wherein a sealing ring is fixedly sleeved on the outer side of the blocking plate (15), and the outer side of the sealing ring is movably contacted with the inner wall of the feeding pipe (3).