CN216909691U

CN216909691U - Water-steam separating device

Info

Publication number: CN216909691U
Application number: CN202123338586.7U
Authority: CN
Inventors: 刘登智; 焦寿源
Original assignee: Jiangsu Zhengxin Industrial Equipment Co ltd
Current assignee: Jiangsu Zhengxin Industrial Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-08
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a water-vapor separation device which comprises a cylinder body (6), wherein a water inlet pipe (13), a steam exhaust pipe (2) and a water discharge pipe (17) are arranged on the cylinder body (6), a spiral channel (12), a backflow pipeline (14) and a filter screen (10) are arranged in the cylinder body (6), the top of the spiral channel (12) is communicated with the water inlet pipe (13), the bottom of the spiral channel (12) is provided with a flow baffle plate (15) and is communicated with the bottom of the backflow pipeline (14), and the filter screen (10) is positioned above the spiral channel (12) and the backflow pipeline (14). The utility model can carry out multiple separation of water vapor and improve the separation effect by arranging the components such as the spiral channel, the flow baffle plate, the return pipeline, the filter screen and the like, and compared with the traditional method of adding water to eliminate the discharge of the steam or adopting the simple separation of steam rising water falling, the utility model can fully separate the steam in the discharge and approach to the saturated steam, thereby being convenient for recycling.

Description

Water-steam separating device

Technical Field

The utility model relates to separation equipment, in particular to a water-steam separation device.

Background

The water-steam separator is also called a steam-water separator, and is equipment for separating gas from liquid in an industrial liquid-containing system. Most of various waste gas treatment projects contain certain moisture, and the final effect of waste gas treatment is directly influenced by the moisture content.

Evaporate grain pot in white spirit is made and will pass through steam extrusion discharge with the water in the pot before preliminary distillation and redistilling, and a large amount of steam is thoughtlessly mixed in the exhaust hot water, need to use the vapor-water separator to separate steam to realize discharge to reach standard. In current water-steam separators, the following two situations are generally adopted: firstly, the mixture of steam and water is cooled by adding cold water in a transfer tank to eliminate the emission of steam, so that certain steam diffusion in a workshop is reduced, especially the production condition in winter is reduced, but additional water resource waste is caused; secondly, adopt simple and easy jar of body to carry out the initial gross separation to water, vapour mixture, utilize that steam rises water and to the whereabouts phenomenon, still mix with not less steam in the hot-water discharging in fact, the steam that rises contains a lot of moisture.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems of incomplete water-vapor separation and resource waste of the water-vapor separator, the utility model provides the water-vapor separation device, the separator can effectively separate the mixed effluent of water and vapor, the separated saturated vapor can be effectively utilized instead of being discharged outwards to cause waste, and the energy conservation and emission reduction are realized.

In order to achieve the purpose, the utility model provides a water-steam separation device which comprises a barrel, wherein a water inlet pipe, a steam exhaust pipe and a water discharge pipe are arranged on the barrel, a spiral channel, a backflow pipeline and a filter screen are arranged in the barrel, the top of the spiral channel is communicated with the water inlet pipe, the bottom of the spiral channel is provided with a flow baffle and is communicated with the bottom of the backflow pipeline, and the filter screen is positioned above the backflow pipeline.

Preferably, the spiral channel is composed of a spiral blade fixed on the outer wall of the return pipeline, a slant sealing plate positioned above the spiral blade and the inner wall of the cylinder.

Specifically, the flow blocking plate comprises an inclined part and a horizontal part, the inclined part is parallel to the bottom opening of the backflow pipeline, and the horizontal part is provided with a plurality of water flowing holes.

Preferably, baffles are arranged in the return duct in a staggered arrangement so that the return path in the return duct is an S-shaped path.

Further preferably, the baffle is provided obliquely downward from an inner wall of the return duct.

Further preferably, a plurality of through holes are formed in the baffle plate.

Preferably, the drain pipe is provided with a filter and a drain valve in sequence.

Preferably, the barrel comprises an upper barrel and a lower barrel, and the upper barrel and the lower barrel are connected in a sealing mode through a barrel flange and a sealing gasket.

Preferably, an insulating layer is arranged outside the cylinder body.

Through the technical scheme, the utility model has the following beneficial effects:

1. the utility model can carry out multiple separation of water vapor and improve the separation effect by arranging the components such as the spiral channel, the flow baffle, the backflow pipeline, the filter screen and the like, and compared with the traditional method of adding water to eliminate the discharge of the steam or adopting the simple separation of rising water and falling of the steam, the utility model can fully separate the steam in the discharge and approach the saturated steam for convenient recycling.

2. In a preferred embodiment of the utility model, the flow baffle comprises an inclined part and a horizontal part, and a plurality of water dripping holes are arranged on the horizontal part, which are beneficial to the rapid dripping of water falling on the flow baffle and can effectively prevent steam from overflowing downwards; the fast flowing steam is intercepted by the inclined plane of the flow baffle plate and enters the return pipeline, and the flow baffle plate plays the roles of water and steam drainage and guidance of primary separation, namely water flows downwards and steam flows upwards.

3. In another preferred embodiment of the utility model, baffle plates which are arranged in a staggered mode are arranged in the return pipeline, the baffle plates are provided with small holes which are uniformly arranged, the steam after primary separation flows upwards in an S shape under the guide of the baffle plates, and water mixed in the steam is adsorbed on the baffle plates due to the obstruction of the baffle plates to realize secondary separation of water and steam.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the water-vapor separation device of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1, in which arrows indicate the direction of water vapor travel;

FIG. 3 is a view from the B-B direction of FIG. 2;

fig. 4 is a view in the direction of C-C of fig. 2.

Description of the reference numerals

2 steam exhaust pipe, 3 end sockets, 4 sealing gaskets, 5 cylinder flanges, 6 cylinders, 7 filters, 8 drain valves, 9 baffle plates, 10 filter screens, 11 oblique sealing plates, 12 spiral channels, 13 water inlet pipes, 14 backflow pipelines, 15 baffle plates, 16 heat-insulating layers, 17 drain pipes, 18 support legs

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

It should be noted that, in the following description, for the purpose of clearly explaining the technical solution of the present invention, directional terms, such as "outer", "inner", "upper", "lower", and the like, are used according to the meaning of the components of the separation device, such as the portion through which the water vapor passes is inner, the portion opposite to the inner portion is outer, the exhaust pipe is upper, and the drain pipe is lower, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or component must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, and therefore the features defined "first", "second" may explicitly or implicitly include one or more of the features described.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-2, the water-vapor separation device of the present invention includes a cylinder 6, a water inlet pipe 13, a steam exhaust pipe 2 and a water discharge pipe 17 are disposed on the cylinder 6, a spiral channel 12, a return pipe 14 and a filter screen 10 are disposed in the cylinder 6, the top of the spiral channel 12 is communicated with the water inlet pipe 13, the bottom of the spiral channel 12 is provided with a flow baffle 15 and is communicated with the bottom of the return pipe 14, and the filter screen 10 is located above the return pipe 14.

During separation, water vapor enters the spiral channel 12 from the water inlet pipe 13 and moves downwards along the spiral channel 12, water and steam which are mixed together realize preliminary separation under the action of centrifugal force during the movement, most of separated steam passes through the flow baffle plate 15 after the water and the steam reach the bottom of the spiral channel 12, enters the backflow pipeline 14 due to the interception of the inclined surface of the flow baffle plate 15, the flow baffle plate 15 plays a role in guiding and guiding the water and the steam which are preliminarily separated, namely the water moves downwards and the steam moves upwards, and the water is gathered to the bottom of the separation device under the action of gravity and self-flowing inertia and is discharged through the drain pipe. In the return pipe 14, water in the steam is further separated from the steam under the action of gravity, so that the separation effect is increased. Then the steam passes through the filter screen 10 at the top outlet of the backflow pipeline 14, a very small amount of moisture in the steam is absorbed when passing through the filter screen 10, the final separation process of the steam and the water is also realized at the moment, and the separated steam can be used for heating grain soaking water, distilling wine and the like.

According to the utility model, the spiral channel 12, the flow baffle plate 15, the backflow pipeline 14, the filter screen 10 and other components are arranged, so that multiple separation of water vapor can be carried out, the separation effect is improved, and compared with the traditional simple separation that the water vapor is removed by adding water or the water vapor rises and falls, the steam in the discharged material can be fully separated and approaches to the saturated steam, so that the steam can be conveniently recycled.

As some embodiments of the spiral channel 12 of the present invention, the spiral channel 12 may be a spiral pipe, or the spiral channel 12 may be formed by spiral blades fixed on the outer wall of the return pipe 14 and the inner wall of the cylinder 6, a slant sealing plate 11 positioned above the spiral blades, and the inner wall of the cylinder 6. Compared with the former, the latter has larger water vapor advancing space and is more beneficial to improving the working efficiency.

As a preferred embodiment of the flow baffle 15 of the present invention, as shown in fig. 2, the flow baffle 15 comprises an inclined portion parallel to the bottom opening of the return pipe 14 and a horizontal portion, as shown in fig. 4, which is provided with a plurality of water dripping holes 151, wherein the water dripping holes 151 facilitate the rapid dripping of water falling thereon and effectively prevent steam from overflowing downward.

Further, baffles 9 are arranged in the return duct 14 in a staggered arrangement so that the return path in the return duct 14 is an S-shaped path. The steam after primary separation flows upwards in an S shape under the guide of the baffle plate 9, and the water mixed in the steam is adsorbed on the baffle plate 9 due to the obstruction of the baffle plate 9 to realize secondary separation of water and steam.

Preferably, the baffle 9 is arranged to be inclined downward from the inner wall of the return duct 14 so that the moisture adsorbed on the baffle 9 slides downward.

Preferably, as shown in fig. 3, the baffle plate 9 is provided with a plurality of through holes 91, so that the moisture dropped on the top surface of the baffle plate 9 flows downward through the through holes 91.

And the drain pipe 17 is sequentially provided with a filter 7 and a drain valve 8. The drain valve 8 is arranged at the tail end of the drain pipe 17, and the utility model adopts the large-flow drain valve 8, so that a large amount of hot water can be drained in time and the overflow of steam can be effectively prevented. The installation of the filter 7 helps to remove impurities in the water, prevent the blockage of the pipeline and ensure the normal operation of the drain valve 8.

In order to conveniently clean the inside of the barrel 6, the barrel 6 comprises an upper barrel and a lower barrel, the upper barrel is connected with the lower barrel through a barrel flange 5, a sealing gasket 4 and a bolt in a sealing manner, and the equipment can be disassembled for cleaning the inside after being used for a long time. The upper cylinder body is provided with an end enclosure 3, and the steam exhaust pipe 2 is positioned at the top of the end enclosure 3; the lower cylinder is supported by legs 18.

The heat-insulating layer 16 is arranged outside the barrel 6, so that the loss of water vapor heat inside the barrel is reduced as much as possible, and scalding caused by accidental touch can be prevented.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The utility model provides a water vapor separation device, its characterized in that, includes barrel (6), be equipped with inlet tube (13), steam exhaust pipe (2) and drain pipe (17) on barrel (6), be equipped with spiral channel (12), backflow pipeline (14) and filter screen (10) in barrel (6), the top of spiral channel (12) with inlet tube (13) intercommunication, bottom are equipped with and keep off and flow board (15) and with the bottom intercommunication of backflow pipeline (14), filter screen (10) are located the top of backflow pipeline (14).

2. The water-vapor separation device according to claim 1, characterized in that the spiral channel (12) is formed by a spiral blade fixed on the outer wall of the return pipe (14), a slant closing plate (11) above the spiral blade, and the inner wall of the cylinder (6).

3. The water-vapor separation device according to claim 1, wherein the baffle plate (15) comprises an inclined portion parallel to the bottom opening of the return pipe (14) and a horizontal portion having a plurality of water drain holes (151).

4. The water-vapor separation device according to claim 1, characterized in that baffles (9) are arranged in a staggered arrangement in the return conduit (14) so that the return path in the return conduit (14) is an S-shaped path.

5. The water-steam separating device according to claim 4, characterized in that the baffle (9) is arranged obliquely downwards from the inner wall of the return conduit (14).

6. The water-steam separating device according to claim 4, characterized in that the baffle plate (9) is provided with a plurality of through holes (91).

7. The water-steam separating device according to any one of claims 1 to 6, characterized in that the drain pipe (17) is provided with a filter (7) and a drain valve (8) in this order.

8. The water-steam separating device according to any one of claims 1 to 6, wherein the cartridge (6) comprises an upper cartridge and a lower cartridge, which are sealingly connected by a cartridge flange (5) and a sealing gasket (4).

9. The water-steam separating device according to any one of claims 1 to 6, characterized in that an insulating layer (16) is arranged outside the cylinder (6).