CN212700598U

CN212700598U - Energy-saving distillation device convenient for solvent recovery

Info

Publication number: CN212700598U
Application number: CN202021305357.8U
Authority: CN
Inventors: 朱守富
Original assignee: Xuzhou Changqing Biotechnology Co ltd
Current assignee: Xuzhou Changqing Biotechnology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-16
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses an energy-saving distillation device convenient for solvent recovery, which comprises a water storage box and a distillation box, wherein the lower surface of the bottom plate of the water storage box is fixedly connected with a symmetrically arranged support plate, the distillation box is fixedly connected on the side wall of the support plate through a symmetrically arranged connecting plate, and the upper side of the connecting plate is horizontally provided with a collection box, two side walls of the collection box are respectively clamped on the side walls of the support plate and the distillation box, the top of the distillation box is fixedly connected with symmetrically arranged cooling pipes, the cooling pipes extend into the water storage box, and the cooling pipes are matched with the collection box; the utility model discloses not only improved the condensing rate of steam, be convenient for collect the liquid that forms after the steam cooling, can carry out preheating to the liquid of required heating moreover, avoided thermal waste.

Description

Energy-saving distillation device convenient for solvent recovery

Technical Field

The utility model relates to a distillation plant specifically is an energy-conserving distillation plant convenient to solvent recovery.

Background

Distillation is a thermodynamic separation process that utilizes the difference in boiling points of components in a mixed liquid or liquid-solid system to vaporize lower boiling components and recondense to separate the entire component, a unit operation that combines the two unit operations of evaporation and condensation. Compared with other separation means, such as extraction, filtration and crystallization, the method has the advantages that other solvents except system components are not needed, so that new impurities are not introduced; however, the existing energy-saving distillation device convenient for solvent recovery generally discharges steam through a single cooling pipe, so that the condensation speed of the steam is reduced, and meanwhile, the cooling pipe is generally cooled through water cooling, so that not only can the waste of water resources be caused, but also the waste of heat can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving distillation plant convenient to solvent recovery to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an energy-conserving distillation plant convenient to solvent recovery, includes water storage box and distillation box, the backup pad that the bottom plate lower surface fixedly connected with symmetry of water storage box set up, distillation box is through the connecting plate fixed connection that the symmetry set up on the lateral wall of backup pad, and the upside level of connecting plate is provided with collects the box, the both sides wall difference joint of collecting the box is on the lateral wall of backup pad and distillation box, the cooling tube that the top fixedly connected with symmetry of distillation box set up, the cooling tube extends to in the water storage box, and the cooling tube cooperatees with collection box.

Preferably, two connecting plates are symmetrically arranged about the distillation box, one end of each connecting plate is fixedly connected to the outer side wall of the distillation box, and one end face, far away from the distillation box, of each connecting plate is fixedly connected to the side wall of the support plate.

Preferably, the bottom of the distillation box is open, the lower end face of the distillation box is fixedly connected with a heat-conducting plate, the middle part of the heat-conducting plate is fixedly connected with a conical barrel, and the tip part of the conical barrel is positioned in the distillation box.

Preferably, the upper end of the cooling pipe penetrates through the bottom of the water storage box, the upper end of the cooling pipe is communicated with a curved pipe, the downward bending part of the curved pipe is communicated with a liquid collecting pipe, the longitudinal section of the liquid collecting pipe is in a Z shape horizontally placed, and the lower end of the liquid collecting pipe penetrates through the bottom of the water storage box and extends to the position right above the collecting box.

Preferably, one end part, far away from the cooling pipe, of the curved pipe is communicated with a liquid outlet pipe, and the lower end of the liquid outlet pipe penetrates through the bottom of the water storage tank and extends to the position right above the collection box.

Preferably, the top of the water storage tank is fixedly connected with a water inlet pipe, the bottom of the water storage tank is communicated with water outlet pipes symmetrically arranged relative to the distillation box, one ends of the water outlet pipes, far away from the water storage tank, are communicated with the distillation box, and the diameter value of the inner ring wall of each water outlet pipe is smaller than that of the inner ring wall of the water inlet pipe.

Preferably, the lateral wall of the supporting plate opposite to the distillation box is provided with bar-shaped clamping grooves, the two lateral walls of the collection box are fixedly connected with clamping plates, the clamping plates are inserted in the bar-shaped clamping grooves, and the longitudinal sections of the bar-shaped clamping grooves and the clamping plates are in a convex shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up heat-conducting plate and a conical drum in the bottom of distillation box, be convenient for improve the rate of heating of liquid in the distillation box, through set up two cooling tubes at the top of distillation box, be convenient for the interior steam of distillation box distribute, through set up the bent pipe in the cooling tube, not only can be convenient for improve the condensing rate of steam, and can carry out the preheating to the liquid in the water storage box, through set up collector tube and drain pipe respectively at the bending of bent pipe and tip, be convenient for collect the liquid that forms after the steam condensation in the bent pipe, through set up the cardboard on the both sides wall of collection box, be convenient for the installation and the dismantlement of collection box; the energy-saving distillation device convenient for solvent recovery not only improves the condensation speed of steam, is convenient for collecting liquid formed after the steam is cooled, but also can preheat the liquid to be heated, and avoids waste of heat.

Drawings

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

FIG. 2 is a schematic view of the front internal structure of the present invention;

FIG. 3 is a three-dimensional connection diagram of the collecting box and the clamping plate of the present invention;

FIG. 4 is a cross-sectional view of the heat-conducting plate and the conical cylinder of the present invention;

in the figure: 1 water storage tank, 2 distillation boxes, 3 backup pads, 4 connecting plates, 5 collection boxes, 6 cooling tubes, 7 heat-conducting plates, 8 conical cylinders, 9 curved tubes, 10 liquid collecting tubes, 11 liquid outlet tubes, 12 water inlet pipelines, 13 water outlet pipelines, 14 strip-shaped clamping grooves and 15 clamping plates.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in an embodiment of the present invention, an energy-saving distillation apparatus convenient for solvent recovery, includes a water storage box 1 and a distillation box 2, a support plate 3 is connected to the bottom plate of the water storage box 1 and symmetrically disposed, the distillation box 2 is connected to the side wall of the support plate 3 through a connecting plate 4 fixed to the symmetry disposed, and the upper side level of the connecting plate 4 is provided with a collection box 5, the two side walls of the collection box 5 are respectively connected to the side walls of the support plate 3 and the distillation box 2, a cooling pipe 6 is connected to the top of the distillation box 2 and symmetrically disposed, the cooling pipe 6 extends into the water storage box 1, and the cooling pipe 6 is matched with the collection box 5.

Two connecting plates 4 set up about 2 symmetries of distillation box, and the one end fixed connection of connecting plate 4 is on the lateral wall of distillation box 2, and the terminal surface fixed connection that distillation box 2 was kept away from to connecting plate 4 is on the lateral wall of backup pad 3, and the distillation box 2 of being convenient for passes through connecting plate 4 fixed connection in backup pad 3, and the material of li' an ning street version 4 is thermal-insulated material, avoids connecting plate 4 with heat transfer to backup pad 3 on.

The bottom of distillation box 2 is the opening form, and the lower terminal surface fixedly connected with heat-conducting plate 7 of distillation box 2, and a middle part fixedly connected with toper section of thick bamboo 8 of heat-conducting plate 7, and the tip position of toper section of thick bamboo 8 is located the distillation box, and toper section of

thick bamboo

8 and 7 integrated into one piece formulas of heat-conducting plate are convenient for increase the heating area of heat-conducting plate 7 to the rate of heating of liquid in the draft distillation box 2.

The upper end of cooling tube 6 runs through the bottom of water storage box 1, and the upper end intercommunication of cooling tube 6 has bent pipe 9, bent pipe 9 downwardly curved position intercommunication has collector tube 10, the zigzag that the longitudinal section of collector tube 10 was placed for the level, and the lower extreme of collector tube 10 runs through the bottom of water storage box 1 and extends to and collect box 5 directly over, cooling tube 6 and bent pipe 9 integrative shaping formulas that are located, be convenient for improve the area of contact of cooling tube 6 and water storage box 1 interior liquid, thereby improve the condensing rate of steam in the cooling tube 6.

One end part of the curved pipe 9 far away from the cooling pipe 6 is communicated with a liquid outlet pipe 11, the lower end of the liquid outlet pipe 11 penetrates through the bottom of the water storage tank 1 and extends to the position right above the collection box 5, and water drops formed by condensation in the curved pipe 9 conveniently flow into the collection box 5 through the liquid outlet pipe 11.

The top fixedly connected with inlet channel 12 of water storage box 1, the outlet conduit 13 that the bottom intercommunication of water storage box 1 set up about distilling box 2 symmetry, the one end that outlet conduit 13 kept away from water storage box 1 is linked together with distilling box 2, and the inner ring wall diameter value of outlet conduit 13 is less than the inner ring wall diameter value of inlet conduit 12, be convenient for carry the liquid in the water storage box 1 to distilling box 2 in, and install the control valve on the outlet conduit 13, the mounting means and the structure of control valve are prior art, the event does not do not describe here in detail.

All seted up bar draw-in groove 14 on backup pad 3 and the relative lateral wall of distillation box 2, collected equal fixedly connected with cardboard 15 on the both sides wall of box 5, cardboard 15 inserts and establishes in bar draw-in groove 14, and bar draw-in groove 14 is type with the longitudinal section of cardboard 15, is convenient for collect 5 joints of box on backup pad 3 and distillation box 2.

When the utility model is used, the water inlet pipeline 13 is connected with the infusion pipeline, so that the liquid enters the water storage tank 1, then the control valve on the water outlet pipeline 13 is opened, so that the liquid in the water storage tank 1 flows into the distillation box 2, and then heating equipment such as an alcohol lamp is placed under the heat conducting plate 7, and the flame is positioned in the conical cylinder 8, which not only can increase the heating area of the conical cylinder 8 and improve the heating speed of the liquid in the distillation box 2, in order to reduce the heat loss, the steam in the distillation box 2 enters the curved tube 9 through the cooling tube 6, when the steam contacts with the inner wall of the curved tube 9, the heat is transferred to the curved tube 9, in the liquid entering the water storage tank 1, the liquid in the water storage tank 1 can be preheated, the condensation rate of the steam can be increased, and the liquid formed by the condensation of the steam flows into the collecting box 5 through the liquid outlet pipe 11 and the liquid collecting pipe 10.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. An energy-conserving distillation plant convenient to solvent recovery, includes water storage box (1) and distillation box (2), its characterized in that: the utility model discloses a distillation box, including water storage box (1), distillation box (2), connecting plate (4) fixed connection that the bottom plate lower surface fixed connection of water storage box (1) set up is symmetrical backup pad (3) that sets up, distillation box (2) are on the lateral wall of backup pad (3) through connecting plate (4) fixed connection that the symmetry set up, and the upside level of connecting plate (4) is provided with collects box (5), the both sides wall difference joint of collecting box (5) is on the lateral wall of backup pad (3) and distillation box (2), the cooling tube (6) that the top fixed connection of distillation box (2) set up symmetrically, cooling tube (6) extend to in water storage box (1), and cooling tube (6) and collection box (5).

2. An energy-saving distillation apparatus convenient for solvent recovery according to claim 1, wherein two of said connecting plates (4) are symmetrically arranged about the distillation box (2), and one end of the connecting plate (4) is fixedly connected to the outer side wall of the distillation box (2), and one end face of said connecting plate (4) far away from the distillation box (2) is fixedly connected to the side wall of the supporting plate (3).

3. The energy-saving distillation device convenient for solvent recovery according to claim 1, wherein the bottom of the distillation box (2) is open, a heat conducting plate (7) is fixedly connected to the lower end face of the distillation box (2), a conical barrel (8) is fixedly connected to the middle part of the heat conducting plate (7), and the tip part of the conical barrel (8) is located in the distillation box.

4. The energy-saving distillation device convenient for solvent recovery as claimed in claim 1, wherein the upper end of the cooling pipe (6) penetrates through the bottom of the water storage tank (1), the upper end of the cooling pipe (6) is communicated with a curved pipe (9), the downward bent part of the curved pipe (9) is communicated with a liquid collecting pipe (10), the longitudinal section of the liquid collecting pipe (10) is in a Z shape horizontally placed, and the lower end of the liquid collecting pipe (10) penetrates through the bottom of the water storage tank (1) and extends to the position right above the collecting box (5).

5. The energy-saving distillation device convenient for solvent recovery as claimed in claim 4, wherein an end of the curved pipe (9) far away from the cooling pipe (6) is communicated with a liquid outlet pipe (11), and the lower end of the liquid outlet pipe (11) penetrates through the bottom of the water storage tank (1) and extends to the position right above the collection box (5).

6. The energy-saving distillation device convenient for solvent recovery as claimed in claim 1, wherein the water storage tank (1) is fixedly connected with a water inlet pipe (12) at the top, the water storage tank (1) is communicated with a water outlet pipe (13) symmetrically arranged relative to the distillation box (2) at the bottom, one end of the water outlet pipe (13) far away from the water storage tank (1) is communicated with the distillation box (2), and the diameter value of the inner annular wall of the water outlet pipe (13) is smaller than that of the water inlet pipe (12).

7. The energy-saving distillation device convenient for solvent recovery as claimed in claim 1, wherein the side walls of the support plate (3) opposite to the distillation box (2) are both provided with a strip-shaped clamping groove (14), the two side walls of the collection box (5) are both fixedly connected with a clamping plate (15), the clamping plate (15) is inserted into the strip-shaped clamping groove (14), and the longitudinal sections of the strip-shaped clamping groove (14) and the clamping plate (15) are both convex.