CN211411034U

CN211411034U - Overhead condensing device for water treatment distillation tower

Info

Publication number: CN211411034U
Application number: CN201921589221.1U
Authority: CN
Inventors: 黄炬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-09-04
Anticipated expiration: 2029-09-23

Abstract

The utility model belongs to the technical field of the water treatment facilities technique and specifically relates to an overhead condensing equipment for water treatment distillation column, include the distillation column body and install at the inside electric heating mechanism of distillation column body, distillation column body medial surface upper end fixedly connected with annular ponding board. The utility model discloses an overhead condensing equipment for water treatment distillation column is used for collecting the annular ponding board of roof steam and the top ponding cover that is located the intermediate position through fixedly connected with on distillation column body medial surface, promote the collection rate of this internal top surface steam of distillation column, the outside heat dissipation box that is linked together with annular ponding inboard bottom surface is fixed on distillation column body lateral surface, the winding is fixed with the outside aqueduct that is linked together with outside heat dissipation box on horizontal raceway lateral surface, lead to inside the horizontal raceway through inside heat conduction copper sheet with the inside temperature of outside aqueduct inside, thereby the exothermic problem of recycle liquefaction, reduce the distillation column energy consumption.

Description

Overhead condensing device for water treatment distillation tower

Technical Field

The utility model belongs to the technical field of water treatment facilities technique and specifically relates to an overhead condensing equipment for water treatment distillation tower.

Background

The water treatment mode comprises physical treatment and chemical treatment. The mode of human being's water treatment has been quite a lot of years history, and the physical method includes distillation purification, and the filter media that the aperture size is different in addition utilize absorption or separation mode, get rid of the impurity in aquatic outside, and the more important person in the absorption mode is for adsorbing with active carbon, and separation method is to pass through the filter media with water, lets the impurity of bigger volume can't pass through, and then obtains comparatively clean water. In addition, the physical methods also include precipitation methods, which are obtained by floating impurities with a smaller specific gravity on the water surface or precipitating impurities with a larger specific gravity below the water surface. The chemical method is to convert the impurities in water into substances which are less harmful to human bodies by various chemicals or concentrate the impurities, and the longest historical chemical treatment method can be that alum is added into water, and after the impurities in the water are collected, the volume is increased, and then the impurities can be removed by a filtration method. The most simple structure of the rectification mechanism who is used for water treatment facilities on the market at present, especially heating method mainly adopts the distillation separation heating, after the distillation forms vapor, liquid becomes gas discharge and leaves the tower body, forms clean distilled water once more through exothermic liquefaction, and present distilled water direction efficiency is not high, and the produced heat of in-process that generates heat is directly discharged simultaneously, very extravagant, and heat recovery efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the improved overhead condensing device for the water treatment distillation tower is provided, and the problems that the guide efficiency of the existing distilled water is not high, and meanwhile, the heat generated in the heating process is directly discharged, so that the waste is high, and the heat recovery efficiency is not high are solved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an overhead condensing equipment for water treatment distillation column, includes the distillation column body and installs at the inside electric heating mechanism of distillation column body, distillation column body medial surface upper end fixedly connected with annular ponding board, distillation column body lateral surface be located annular ponding board outside fixedly connected with outside heat dissipation box, outside heat dissipation box upper end be linked together through overhead air guide aqueduct and distillation column body are inside, outside heat dissipation box lower extreme fixedly connected with indulge and put the drain pipe, distillation column body lateral surface be located and indulge horizontal raceway that put drain pipe below fixedly connected with be used for supplying water for the distillation column body inside, horizontal raceway lateral surface on the winding be fixed with outside aqueduct, outside aqueduct upper end be linked together through the cover indulgeing and putting drain pipe lower extreme and indulging that the drain pipe is inside.

Further, in order to promote the external heat insulation performance and prolong the flow, the outer side surface of the longitudinal drain pipe is sleeved with an external heat insulation sleeve, and the inner side surface of the external heat dissipation box is fixedly connected with a left inclined guide copper plate and a right inclined guide copper plate in a staggered mode from top to bottom.

Further, for the convenience of leading the comdenstion water to the bottom cooperation, this internal top surface of distillation column on fixedly connected with arch air guide lug protruding downwards, distillation column body inside be located and be provided with top ponding cover under the arc air guide lug, top ponding cover lower surface and annular ponding board lateral surface between fixedly connected with put the aqueduct to one side, top ponding cover in the bottom set up with put the top inlet opening that the aqueduct is linked together to one side, annular ponding board highly reduce from keeping away from outside heat dissipation box end toward nearly outside heat dissipation box end gradually.

Furthermore, in order to match with the top steam guide, an arc-shaped air guide groove is formed in the periphery of the arc-shaped air guide lug on the inner top surface of the distillation tower body.

Furthermore, in order to facilitate water guiding, the height of the pipe wall of the transverse inner bottom surface of the overhead gas and water guiding pipe is the same as that of the inner bottom surface of the lowest end of the annular water collecting plate.

Furthermore, in order to improve the heat conduction efficiency, the external water guide pipe is fixedly connected with an integral structure internal heat conduction copper sheet protruding towards the inside of the transverse water transmission pipe near the connecting end of the transverse water transmission pipe.

The beneficial effects of the utility model are that, the utility model discloses an overhead condensing equipment for water treatment distillation column is through the annular ponding board that is used for collecting roof steam and the top ponding cover that is located the intermediate position at distillation column body medial surface upper end fixedly connected with, promote the collection rate of this internal top surface steam of distillation column, the outside heat dissipation box that is linked together with annular ponding inboard bottom surface on distillation column body lateral surface, the winding is fixed with the outside aqueduct that is linked together with outside heat dissipation box on horizontal raceway lateral surface, lead to inside the horizontal raceway through inside heat conduction copper sheet with the inside temperature of outside aqueduct inside, thereby the exothermic problem of recycle liquefaction, reduce the distillation column energy consumption.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the inside of the external heat dissipation case of the present invention.

In the figure, 1, a distillation tower body, 2, an annular water accumulation plate, 3, an external heat dissipation box, 4, an overhead air guide water guide pipe, 5, a longitudinal water discharge pipe, 6, a transverse water delivery pipe, 7, an external water guide pipe, 8, a left inclined guide copper plate, 9, a right inclined guide copper plate, 10, an arc-shaped air guide lug, 11, a top water accumulation cover, 12, an inclined water guide pipe, 13, a top water inlet hole, 14, an arc-shaped air guide groove and 15, an internal heat conduction copper sheet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

An overhead condensing unit for a water treatment distillation tower shown in fig. 1 and 2 comprises a distillation tower body 1 and an electric heating mechanism arranged inside the distillation tower body 1, an annular water accumulation plate 2 is fixedly connected to the upper end of the inner side surface of the distillation tower body 1, an external heat dissipation box 3 is fixedly connected to the outer side surface of the distillation tower body 1 and located outside the annular water accumulation plate 2, the upper end of the external heat dissipation box 3 is communicated with the inside of the distillation tower body 1 through an overhead air guide water guide pipe 4, a longitudinal drain pipe 5 is fixedly connected to the lower end of the external heat dissipation box 3, a transverse water pipe 6 used for supplying water to the inside of the distillation tower body 1 is fixedly connected to the lower side of the longitudinal drain pipe 5 through a sleeve, an external water guide pipe 7 is fixed to the outer side surface of the transverse water pipe 6 in a winding manner, and the upper end of the external water guide pipe 7 is communicated with the inside.

Further, in order to improve the external heat insulation performance and prolong the process, the outer side surface of the longitudinal drain pipe 5 is sleeved with an external heat insulation sleeve, the inner side surface of the external heat dissipation box 3 is fixedly connected with a left inclined guide copper plate 8 and a right inclined guide copper plate 9 in a staggered manner from top to bottom, further, in order to guide the condensed water by matching the bottom, an arc-shaped air guide lug 10 protruding downwards is fixedly connected on the inner top surface of the distillation tower body 1, a top water accumulation cover 11 is arranged in the distillation tower body 1 and is positioned under the arc-shaped air guide lug 10, an inclined water guide pipe 12 is fixedly connected between the lower surface of the top water accumulation cover 11 and the outer side surface of the annular water accumulation plate 2, a top water inlet hole 13 communicated with the inclined water guide pipe 12 is formed in the inner bottom surface of the top water accumulation cover 11, the height of the annular water accumulation plate 2 is gradually reduced from the end far away from, in order to match with the top steam guide, the top surface in the distillation tower body 1 is provided with an arc-shaped air guide groove 14 at the periphery of an arc-shaped air guide lug 10, further, in order to facilitate water guide, the height of the inner bottom surface of the transverse inner bottom surface pipe wall of the overhead air guide water guide pipe 4 is the same as that of the inner bottom surface of the lowest end of the annular water accumulating plate 2, further, in order to improve the heat conduction efficiency, the connecting end of the external water guide pipe 7 close to the transverse water pipe 6 is fixedly connected with an integral structure internal heat conduction copper sheet 15 protruding towards the inside of the transverse water pipe 6, the overhead condensing device for the water treatment distillation tower of the utility model improves the collection rate of the top surface steam in the distillation tower body 1 by fixedly connecting the annular water accumulating plate 2 for collecting the top wall steam and the top water accumulating cover 11 at the middle position at the upper end of the inner side surface of the distillation tower body 1, and fixes the external heat radiation, an external water guide pipe 7 communicated with the external heat dissipation box 3 is fixedly wound on the outer side surface of the transverse water conveying pipe 6, and the temperature inside the external water guide pipe 7 is guided into the transverse water conveying pipe 6 through an internal heat conduction copper sheet 15, so that the problem of liquefaction and heat release is recycled, and the energy consumption of the distillation tower is reduced.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An overhead condensing unit for a water treatment distillation tower comprises a distillation tower body (1) and an electric heating mechanism arranged in the distillation tower body (1), and is characterized in that: the upper end of the inner side surface of the distillation tower body (1) is fixedly connected with an annular water accumulating plate (2), the outer side surface of the distillation tower body (1) is positioned at the outer side of the annular water accumulating plate (2) and is fixedly connected with an external heat dissipation box (3), the upper end of the external heat dissipation box (3) is communicated with the inside of the distillation tower body (1) through an overhead air guide water guide pipe (4), the lower end of the external heat dissipation box (3) is fixedly connected with a longitudinal drain pipe (5), a transverse water pipe (6) for supplying water to the interior of the distillation tower body (1) is fixedly connected on the outer side surface of the distillation tower body (1) below the longitudinal drain pipe (5), an external water guide pipe (7) is wound and fixed on the outer side surface of the horizontal water delivery pipe (6), the upper end of the external water guide pipe (7) is communicated with the inside of the vertical drain pipe (5) through being sleeved at the lower end of the vertical drain pipe (5).

2. The overhead condensing unit of claim 1, wherein the condensing unit comprises: the outer side surface of the longitudinal drain pipe (5) is sleeved with an external heat insulation sleeve, and the inner side surface of the external heat dissipation box (3) is fixedly connected with a left inclined guide copper plate (8) and a right inclined guide copper plate (9) in a staggered manner from top to bottom.

3. The overhead condensing unit of claim 2, wherein the condensing unit comprises: distillation column body (1) interior top surface on fixedly connected with arc air guide lug (10) bellied downwards, distillation column body (1) inside be located under arc air guide lug (10) and be provided with top ponding cover (11), top ponding cover (11) lower surface and annular ponding board (2) lateral surface between fixedly connected with put aqueduct (12) to one side, top ponding cover (11) in the bottom set up with put top inlet opening (13) that aqueduct (12) are linked together to one side, annular ponding board (2) highly reduce toward nearly outside heat dissipation box (3) end from keeping away from outside heat dissipation box (3) end gradually.

4. The overhead condensing unit of claim 2, wherein the condensing unit comprises: the inner top surface of the distillation tower body (1) is provided with an arc-shaped air guide groove (14) at the periphery of the arc-shaped air guide lug (10).

5. The overhead condensing unit of claim 1, wherein the condensing unit comprises: the pipe wall of the transverse inner bottom surface of the overhead air guide and water guide pipe (4) is the same as the height of the inner bottom surface of the lowest end of the annular water collecting plate (2).

6. The overhead condensing unit of claim 1, wherein the condensing unit comprises: the external water guide pipe (7) is fixedly connected with an integral structure internal heat conduction copper sheet (15) protruding towards the inside of the transverse water guide pipe (6) near the connecting end of the transverse water guide pipe (6).