CN217015375U

CN217015375U - Special resin solvent recovery vacuum drying device for ionic membrane

Info

Publication number: CN217015375U
Application number: CN202220799848.5U
Authority: CN
Inventors: 王彬
Original assignee: Jinhua Jin Qiu Environmental Protection Water Treatment Co ltd
Current assignee: Jinhua Jin Qiu Environmental Protection Water Treatment Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-22
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a resin solvent recovery vacuum drying device special for ionic membranes, which comprises a drying tank and a condenser pipe, wherein a separation structure comprises a feed inlet arranged on the top of the drying tank, a vacuum air pump arranged on the right side surface of the drying tank, a separation bin connected with the right side of the vacuum air pump through a pipeline, a condenser arranged at the top end of the separation bin, a collection tank connected with the bottom end of a first electromagnetic valve through a pipeline, a second electromagnetic valve connected with the right side surface of the collection tank through a pipeline, and a discharge outlet arranged on the bottom end surface of the drying tank. Compared with the prior art, the utility model has the advantages that the resin solvent with the boiling point close to that of water can be effectively recovered through the arranged separation structure, the resin solvent is prevented from being vaporized and diffused in the air, the problem of serious pollution to the air is avoided, and the safety of the device is improved.

Description

Special resin solvent recovery vacuum drying device for ionic membrane

Technical Field

The utility model relates to the technical field of ionic membrane recovery devices, in particular to a resin solvent recovery vacuum drying device special for ionic membranes.

Background

An ion membrane is a thin membrane made of a polymer material having selective permeability to ions, and is also called an ion selective permeable membrane, and is largely divided into two groups, a cation exchange membrane and an anion exchange membrane, in which the cation exchange membrane has selective permeability for allowing cations to pass therethrough and blocking anions, and the anion exchange membrane has selective permeability for allowing anions to pass therethrough and blocking cations.

In the conventional recovery device, a tool with residual resin solvent is generally placed into clean water, so that the resin solvent is dissolved in the water and is concentrated in a heating device, the water is heated by the heating device to be vaporized, and the resin solvent remained in the heating device can be collected after the water is vaporized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that a resin solvent with a boiling point close to water is difficult to recover, and the technical problem to be solved by the utility model is to provide a resin solvent recovery vacuum drying device special for an ionic membrane, which can recover the resin solvent with the boiling point close to water.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the special resin solvent recovery vacuum drying device for the ionic membrane comprises a drying tank and a condenser pipe, and is characterized in that the drying tank is connected with a separation structure, the separation structure comprises a feed inlet arranged on the surface of the top end of the drying tank, a vacuum air pump arranged on the surface of the right side of the drying tank, a separation bin connected with the right side of the vacuum air pump through a pipeline, a condenser arranged at the top end of the separation bin, a first electromagnetic valve connected with the bottom end of the separation bin through a pipeline, a collection tank connected with the bottom end of the first electromagnetic valve through a pipeline, a second electromagnetic valve connected with the surface of the right side of the collection tank through a pipeline, and a discharge outlet arranged on the surface of the bottom end of the drying tank;

the surface of the condenser is provided with a plurality of groups of condenser pipes.

The further preferred scheme of the utility model is as follows: the surface of the collecting tank is provided with an observation port.

The further preferred scheme of the utility model is as follows: the condenser is connected with the condenser pipe through a mounting structure, the mounting structure comprises a plurality of groups of mounting grooves arranged on the surface of the feed port, cooling liquid pipelines embedded at the upper end and the lower end of the plurality of groups of mounting grooves, a plurality of groups of mounting holes arranged on the inner side surfaces of the two groups of cooling liquid pipelines, a plurality of groups of adjusting grooves arranged on the inner wall surfaces of the mounting holes, a limiting block embedded in the adjusting groove, a limiting groove arranged at the tail end of the inner side of the limiting block, an articulated piece arranged on one side of the limiting groove, two groups of torsion springs arranged in the articulated piece and a movable plate arranged on the articulated piece, the movable plate and the limiting groove can be combined into a complete circular ring shape, and the interior of the circular ring shape can be inserted into a condensation pipe, the tail ends of the two sides of the condensation pipe are provided with threads, threaded grooves meshed with the condensation pipes are formed in the limiting grooves and the inner wall surface of the movable plate;

the limiting blocks are fixed inside the adjusting grooves through limiting structures.

The further preferred scheme of the utility model is as follows: the adjustment tank all forms by horizontal setting groove and the combination of the vertical setting groove of a plurality of groups, the stopper all sets up to the arc piece of mutually supporting with the adjustment tank.

The further preferred scheme of the utility model is as follows: one end of the torsion spring is arranged on the surface of the limiting groove, and the other end of the torsion spring is arranged on the surface of the hinged piece.

The further preferred scheme of the utility model is as follows: limiting structure including offer at the inside spring groove of stopper, set up at the spring of spring inslot portion, run through about the spring groove gag lever post on both ends surface, embedded ball on the gag lever post outside is terminal and offer the spacing hole on the a plurality of groups of adjusting groove transversely set up the inslot wall respectively, spacing downthehole portion all can insert the ball.

The further preferred scheme of the utility model is as follows: the limiting rod is contacted with a plurality of groups of transverse setting grooves of the adjusting groove by taking balls as media.

Compared with the prior art, the utility model can achieve the following beneficial effects:

through the separation structure and the like, the problem that in the actual use process, because the types of resin solvents are different, the boiling point of partial resin solvents is close to the boiling point of water, although the temperature does not reach the boiling point of the resin solvents, partial resin solvents begin to vaporize and diffuse in the air, and serious pollution is easily caused to the air is effectively solved, the water and objects mixed with the resin solvents enter the drying tank through the feed inlet, the drying tank is started to stir and heat, the resin solvents and the water are vaporized and are sucked out from the feed inlet through the vacuum air pump and are led into the separation bin through the pipeline, the mixed gas enters the condenser, the mixed gas is cooled under the action of the condenser, the vaporized resin solvents can be condensed and flow into the separation bin, the first electromagnetic valve is started again, and the resin solvents in the separation bin are injected into the collection tank, after the collecting tank is filled with the resin solvent, the resin solvent can be collected by opening the second electromagnetic valve, so that the aim of safely recovering the resin solvent with the boiling point lower than that of water is fulfilled, and the safety of the device is improved;

through the mounting structure who sets up etc, need change the condenser pipe after effectively having avoided the long-time use of condenser, when carrying out the production operation in winter, because the room temperature is lower, in order to save the cost, can change the less condenser pipe of power, and because the power of condenser pipe is relevant with length, the length of low-power condenser pipe also shortens thereupon, can't carry out the problem of compatible installation to shorter condenser pipe, through rotating the spacing groove, make the spacing groove drive the stopper and remove under the restriction of adjustment tank, the spacing groove can remove inside the mounting hole, shorter condenser pipe can install inside the mounting groove through the spacing groove, thereby reach the purpose of the shorter condenser pipe of compatible installation length, the convenience of device has been improved.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model, and further that, unless otherwise indicated, the drawings are only schematic in nature and represent compositions or configurations of the described objects and may contain exaggerated displays, and that the drawings are not necessarily drawn to scale.

FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of a front sectional view of a drying can according to a preferred embodiment of the present invention;

FIG. 3 is a schematic sectional front view of a condenser according to a preferred embodiment of the present invention;

FIG. 4 is a partial perspective view of a condenser according to a preferred embodiment of the present invention;

FIG. 5 is a partial perspective view of a condenser tube junction according to a preferred embodiment of the present invention;

FIG. 6 is a partial sectional front view of a condenser tube junction according to a preferred embodiment of the present invention;

FIG. 7 is a schematic view of a partial top cross-sectional structure of a condenser tube junction in accordance with a preferred embodiment of the present invention;

FIG. 8 is an enlarged structural view taken at A in FIG. 6;

fig. 9 is an enlarged structural view of fig. 7 at B in accordance with a preferred embodiment of the present invention.

In the figure: 1. drying the tank; 2. a separation structure; 21. a feed inlet; 22. a vacuum air extractor; 23. separating the bins; 24. a condenser; 25. a first solenoid valve; 26. a collection tank; 27. a second solenoid valve; 28. a discharge port; 3. a mounting structure; 31. mounting grooves; 32. a coolant line; 33. mounting holes; 34. an adjustment groove; 35. a limiting block; 36. a limiting groove; 37. an articulation member; 38. a torsion spring; 39. a movable plate; 4. a limiting structure; 41. a spring slot; 42. a spring; 43. a limiting rod; 44. a ball bearing; 45. a limiting hole; 5. a condenser tube; 6. and (6) observing the opening.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary only, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined or explained in subsequent figures.

The present example mainly describes a vacuum drying apparatus for recovering a resin solvent dedicated for an ionic membrane, which can recover a resin solvent having a boiling point close to that of water, and specifically includes the following:

as shown in fig. 1-9, the vacuum drying device for recovering resin solvent special for ionic membrane, including drying tank 1 and condenser tube 5, drying tank 1 is connected with separation structure 2, separation structure 2 includes feed inlet 21 arranged on the surface of drying tank 1 top, vacuum air extractor 22 arranged on the surface of drying tank 1 right side, separation bin 23 connected with vacuum air extractor 22 right side through pipeline, condenser 24 arranged on the top of separation bin 23, first electromagnetic valve 25 connected with separation bin 23 bottom through pipeline, collecting tank 26 connected with first electromagnetic valve 25 bottom through pipeline, second electromagnetic valve 27 connected with collecting tank 26 right side surface through pipeline and discharge outlet 28 arranged on the surface of drying tank 1 bottom, and condenser 24 surface is provided with several groups of condenser tubes 5.

When the resin solvent needs to be recovered, the feed inlet 21 is opened to enable water and an object mixed with the resin solvent to enter the drying tank 1 through the feed inlet 21, the drying tank 1 is restarted to enable the drying tank 1 to be stirred and heated, the temperature inside the drying tank 1 is raised to be higher than the boiling point of the resin solvent and the water, the vacuum air extractor 22 is started to enable the vacuum air extractor 22 to suck out the mixed gas from the feed inlet 21 and guide the mixed gas into the separation bin 23 through a pipeline, the mixed gas rises under the action of gravity and enters the condenser 24 due to light weight, the condenser 24 is restarted to enable the temperature inside the condenser 24 to be reduced, the mixed gas is cooled under the action of the condenser 24, the resin solvent steam in the mixed gas is condensed and flows into the separation bin 23, and the water still keeps a vaporized state and exists in the condenser 24 because the temperature inside the condenser 24 is still higher than the boiling point of the water, separating the resin solvent from water, normally discharging the water vapor from the upper end of the condenser 24, then opening the first electromagnetic valve 25 to inject the resin solvent in the separation bin 23 into the collection tank 26, closing the first electromagnetic valve 25 after the injection is completed, moving the object out of the drying tank 1 through the discharge port 28, repeating the above operations, and when the collection tank 26 is filled, opening the second electromagnetic valve 27 to collect the resin solvent.

The surface of the collecting tank 26 is provided with an observation port 6, and through the design, the worker can observe the amount of the resin solvent in the collecting tank 26 through the observation port 6, so that the purposes of opening the second electromagnetic valve 27 in time to remove the resin solvent and preventing the resin solvent from flowing reversely are achieved.

The condenser 24 is connected with the condenser pipe 5 through the mounting structure 3, the mounting structure 3 comprises a plurality of sets of mounting grooves 31 arranged on the surface of the feed port 21, cooling liquid pipelines 32 embedded at the upper and lower ends of the plurality of sets of mounting grooves 31, a plurality of sets of mounting holes 33 arranged on the inner side surfaces of the two sets of cooling liquid pipelines 32, a plurality of sets of adjusting grooves 34 arranged on the inner wall surfaces of the mounting holes 33, limit blocks 35 embedded in the adjusting grooves 34, limit grooves 36 arranged on the inner side ends of the limit blocks 35, articulated pieces 37 arranged on one sides of the limit grooves 36, two sets of torsion springs 38 arranged in the articulated pieces 37 and movable plates 39 arranged on the articulated pieces 37, the movable plates 39 and the limit grooves 36 can be combined into a complete circular ring shape, the condenser pipe 5 can be inserted into the circular ring, the two ends of the condenser pipe 5 are provided with threads, and the inner wall surfaces of the limiting groove 36 and the movable plate 39 are provided with thread grooves which are engaged with the condenser pipe 5;

the limiting blocks 35 are all fixed inside the adjusting grooves 34 through the limiting structures 4;

when a short condenser tube 5 needs to be installed, the limiting groove 36 is rotated to enable the limiting groove 36 to drive the limiting block 35 to rotate in the adjusting groove 34, the limiting block 35 is rotated into the vertical arrangement groove from the transversely arranged groove of the adjusting groove 34, the limiting groove 36 is pulled to enable the limiting groove 36 to drive the limiting block 35 to move in the vertical arrangement groove of the adjusting groove 34, the limiting groove 36 is rotated after the limiting block 35 is moved to a proper position, the limiting block 35 is rotated into the other transversely arranged groove, the transversely arranged groove limits the position of the limiting block 35, the limiting groove 36 is adjusted, the movable plate 39 is pushed to enable the movable plate 39 to rotate under the limit of the hinge piece 37, the hinge piece 37 pulls the torsion spring 38 to generate elastic deformation, the movable plate 39 can rotate under the limit of the hinge piece 37, the condenser tube 5 is moved to be placed in the installation groove 31, two ends of the condenser tube 5 are inserted into the limiting groove 36, the movable plate 39 is closed again, the threaded grooves formed in the surfaces of the limiting groove 36 and the movable plate 39 are meshed with the threads formed in the surface of the condenser pipe 5, the limiting groove 36 is rotated reversely and moved, the movable plate 39 is driven by the limiting groove 36 again to move into the mounting hole 33, the movable plate 39 cannot be opened, the limiting groove 36 and the movable plate 39 are matched with each other to fix the position of the condenser pipe 5, the condenser pipe 5 is mounted, the condenser pipe 5 with the normal length is shifted into the limiting groove 36 and the movable plate 39, the position of the limiting groove 36 and the position of the movable plate 39 do not need to be adjusted, and cooling liquid in the two groups of cooling liquid pipelines 32 can be transmitted and cooled through the condenser pipe 5.

The adjustment groove 34 is formed by combining a horizontal arrangement groove and a plurality of groups of vertical arrangement grooves, the limiting blocks 35 are arranged to be arc-shaped blocks matched with the adjustment groove 34, and the limiting blocks 35 can move and rotate inside the adjustment groove 34 through the design, so that the purpose that the limiting grooves 36 can adjust positions and angles under the limitation of the adjustment groove 34 is achieved.

One end of the torsion spring 38 is disposed on the surface of the limiting groove 36, and the other end of the torsion spring 38 is disposed on the surface of the hinge 37, so that the movable plate 39 can cooperate with the limiting groove 36 to pull the torsion spring 38 to deform when the hinge 37 is driven to rotate, and the purpose of automatically pulling the movable plate 39 to reset through the elastic deformation recovery of the torsion spring 38 after the movable plate 39 is released is achieved.

The limiting structure 4 comprises a spring groove 41 formed inside the limiting block 35, a spring 42 arranged inside the spring groove 41, limiting rods 43 respectively penetrating through the upper end surface and the lower end surface of the spring groove 41, balls 44 embedded into the outer ends of the limiting rods 43, and limiting holes 45 formed in the inner walls of a plurality of groups of transverse arrangement grooves of the adjusting groove 34, wherein the balls 44 can be inserted into the limiting holes 45.

After stopper 35 transversely sets up the inslot rotation to assigned position department at adjustment tank 34, adjustment tank 34 inner wall stops to extrude ball 44, ball 44 stops to promote gag lever post 43 extrusion spring 42, spring 42 elastic deformation resumes, make spring 42 promote two sets of gag lever posts 43 and pop out from spring groove 41 is inside, gag lever post 43 drives ball 44 and inserts inside spacing hole 45, spacing hole 45 cooperates ball 44 to restrict the position of stopper 35, stopper 35 is fixed to be accomplished, thereby reach and consolidate the position of stopper 35, avoid spacing groove 36 to take place the purpose of rocking in adjustment tank 34 is inside.

The limiting rod 43 is contacted with a plurality of groups of transverse arrangement grooves of the adjusting groove 34 through the ball 44 as a medium, and through the design, when the limiting block 35 rotates in the transverse arrangement groove of the adjusting groove 34, the limiting block 35 can move in the adjusting groove 34 through the ball 44, so that the purposes of reducing the contact area between the adjusting groove 34 and the limiting block 35 and reducing the friction force generated when the limiting block 35 rotates are achieved.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention usually put in use, are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The present invention provides a vacuum drying apparatus for solvent recovery of ion membrane dedicated resin, which is described in detail above, and the principle and the embodiment of the present invention are illustrated herein by using specific examples, and the above description of the examples is only for helping understanding the present invention and the core idea, it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. The vacuum drying device for recovering the resin solvent special for the ionic membrane comprises a drying tank and a condenser pipe and is characterized in that the drying tank is connected with a separation structure, and the separation structure comprises a feed inlet arranged on the surface of the top end of the drying tank, a vacuum air extractor arranged on the surface of the right side of the drying tank, a separation bin connected with the right side of the vacuum air extractor through a pipeline, a condenser arranged at the top end of the separation bin, a first electromagnetic valve connected with the bottom end of the separation bin through a pipeline, a collection tank connected with the bottom end of the first electromagnetic valve through a pipeline, a second electromagnetic valve connected with the surface of the right side of the collection tank through a pipeline and a discharge outlet arranged on the surface of the bottom end of the drying tank;

2. The ionic membrane special resin solvent recovery vacuum drying device as claimed in claim 1, wherein the surface of the collection tank is provided with an observation port.

3. The vacuum drying apparatus for solvent recovery of resin dedicated for ionic membrane according to claim 1, wherein the condenser is connected to the condenser tube by a mounting structure, the mounting structure comprises a plurality of sets of mounting grooves disposed on the surface of the feed inlet, cooling liquid pipes embedded at the upper and lower ends of the plurality of sets of mounting grooves, a plurality of sets of mounting holes disposed on the inner side surfaces of the two sets of cooling liquid pipes, a plurality of sets of adjusting grooves disposed on the inner wall surfaces of the mounting holes, a limiting block embedded inside the adjusting grooves, a limiting groove disposed at the inner end of the limiting block, a hinge member disposed on one side of the limiting groove, two sets of torsion springs disposed inside the hinge member, and a movable plate disposed on the hinge member, the movable plate and the limiting groove can be combined into a complete ring shape, the interior of the ring shape can be inserted into the condenser tube, and the ends of both sides of the condenser tube are provided with threads, threaded grooves meshed with the condensation pipes are formed in the limiting grooves and the inner wall surface of the movable plate;

4. The special resin solvent recovery vacuum drying device for ionic membranes of claim 3, wherein the adjusting grooves are formed by combining horizontal setting grooves and a plurality of groups of vertical setting grooves, and the limiting blocks are arc-shaped blocks matched with the adjusting grooves.

5. The solvent recovery vacuum drying device for ionic membrane dedicated resin as claimed in claim 3, wherein one end of the torsion spring is disposed on the surface of the limiting groove, and the other end of the torsion spring is disposed on the surface of the hinge.

6. The vacuum drying device for solvent recovery of ionic membrane dedicated resin according to claim 4, wherein the limiting structure comprises a spring groove formed inside the limiting block, a spring arranged inside the spring groove, limiting rods respectively penetrating the upper and lower end surfaces of the spring groove, balls embedded in the outer ends of the limiting rods, and limiting holes formed in the inner walls of a plurality of sets of transversely-arranged grooves of the adjusting groove, and the balls can be inserted into the limiting holes.

7. The ionic membrane special resin solvent recovery vacuum drying device as claimed in claim 6, wherein the limiting rods are all contacted with a plurality of groups of transversely arranged grooves of the adjusting groove through a ball as a medium.