Water vapor separation device

Abstract

The utility model relates to a water-vapor separating device which comprises a separating barrel and a barrel cover arranged on the separating barrel, and further comprises an air outlet pipe and a water-vapor mixture pipe which penetrate through the barrel cover, the water-vapor mixture pipe is L-shaped, and the vertical part of the water-vapor mixture pipe penetrates through the barrel cover upwards; the bottom of the air outlet pipe is communicated with a separator; a plurality of cover buckling devices are evenly arranged on the upper portion of the separation barrel in the circumferential direction, and the separation barrel and the barrel cover are tightly connected through the cover buckling devices. The device is provided with the water-vapor mixture pipe, the gas outlet pipe and the separator, a liquid-gas mixture containing acid and alkali is input into the separation barrel through the water-vapor mixture pipe, and a large amount of liquid is collected at the bottom of the separation barrel under the action of gravity. Part of the small liquid drops are blocked, condensed and liquefied at the position of the separator due to the net-shaped outer side face of the separator and then flow into the separation barrel to be collected, gas enters the separator through the net holes of the separator and then is discharged along the gas outlet holes, gas-liquid separation is completed, the device is simple, the separation effect is good, and the separation efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of separation, in particular to a water vapor separation device. Background Art

[0002] In the production process of reaction tanks or extraction tanks in many chemical plants or pharmaceutical plants, when preparing corrosive solutions such as acids and alkalis, a high-temperature and high-pressure liquid-gas mixture containing acids and alkalis will be produced. When the exhaust port of the tank is opened for exhaust, the liquid-gas mixture will gush out, which will not only corrode the tank body and its accessories, but also reduce their service life and increase equipment costs. More seriously, it will cause physical harm to the operator.

[0003] In order to prevent the acid-base gas-liquid mixture from entering the air and corroding equipment and facilities, affecting the ecological environment and human health, there are many devices for treating acid-base waste gas. However, if the acid-base liquid-gas mixture is directly passed into the acid-base waste gas treatment equipment for treatment, the liquid will adhere to the side wall of the waste gas treatment device due to its gravity drop, which will also cause corrosion to the waste gas treatment device and affect its service life; at the same time, if each reaction tank or extraction tank is directly connected to the acid-base waste gas treatment device, a larger pipeline is required to connect them to buffer the high-temperature and high-pressure liquid-gas mixture, which will cause the problem of large space occupation and increased cost. Utility Model Content

[0004] The utility model aims to provide a water vapor separation device to solve the problem that a liquid-gas mixture containing acid, alkali, etc. is directly discharged to corrode equipment and injure the operator's body, or is directly introduced into waste gas treatment equipment to cause equipment corrosion.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: to provide a water vapor separation device, including a separation barrel and a barrel cover arranged on the separation barrel, and its innovation lies in: it also includes an air outlet pipe and a water vapor mixture pipe both of which are arranged through the barrel cover, and the water vapor mixture pipe is L-shaped, and the vertical part penetrates the barrel cover upward; the bottom of the air outlet pipe is connected to a separator; a plurality of buckle cover devices are evenly arranged along the circumferential direction on the upper part of the separation barrel, and the separation barrel and the barrel cover are tightly connected through the buckle cover devices.

[0006] Furthermore, the separator is in the shape of a hollow cylinder, and its side surface is meshed, one end of which is connected to the air outlet pipe, and the mesh aperture of the side surface of the separator ranges from 0.5 to 1.0 mm.

[0007] Furthermore, the cover-fastening device includes a fixing part, a fixing rod, a rotating part, a clamping part and a rotating ring. The fixing part has a U-shaped vertical cross-section, and the fixing part is fixed to the side of the separation barrel. The two ends of the fixing rod are respectively fixed to the two side surfaces of the fixing part; one end of the rotating part is rotatably sleeved on the fixing rod, and the clamping part is mushroom-shaped, with its bottom sleeved outside the other end of the rotating part and threadedly connected to the other end of the rotating part; when the rotating part is vertically arranged, the edge of the upper part of the clamping part is above the barrel cover; and the rotating ring is fixed to the top of the clamping part.

[0008] Furthermore, a layer of sealing rubber pad is provided at the contact portion between the bottom of the barrel cover and the separation barrel.

[0009] Furthermore, the separator and the bottom of the water-steam mixture pipe are both located in the upper part of the separation barrel.

[0010] Furthermore, the end of the horizontal portion of the water-steam mixture pipe is arranged away from the separator.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) A water vapor separation device of the utility model is provided with a water vapor mixture pipe, an air outlet pipe and a separator. A liquid-gas mixture containing acid and alkali is input into a separation barrel through the water vapor mixture pipe. A large amount of liquid is collected at the bottom of the separation barrel due to gravity. Some small liquid droplets are blocked and condensed at the position of the separator due to the mesh outer side of the separator. After liquefaction, they also flow into the separation barrel for collection. The gas enters the separator through the mesh of the separator and is then discharged through the air outlet to complete the gas-liquid separation. The device is simple, the separation effect is good, and the separation efficiency is high. Damage and damage to personnel, instruments and equipment are avoided.

[0013] (2) The utility model provides a cover-fastening device for a water vapor separation device, which can rotate a rotating ring to drive the pressing piece to rotate until the horizontal portion of the pressing piece is pressed tightly against the barrel cover, thereby ensuring a tight connection between the separation barrel and the barrel cover. When the barrel needs to be opened, it is only necessary to rotate the pressing piece upward, which is simple, convenient and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Figure 1 The utility model is a schematic diagram of the overall structure of a cover buckle device of a water vapor separation device.

[0015] Figure 2The utility model is a bottom view of a barrel cover of a buckle cover device of a water vapor separation device.

[0016] Among them, 1-separation barrel, 2-barrel cover, 3-exhaust pipe, 4-water-vapor mixture pipe, 5-separator, 6-fixing part, 7-fixing rod, 8-rotating part, 9-pressing part, 10-rotating ring, 11-sealing rubber pad. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be clearly and completely described below through specific implementation methods.

[0018] The utility model provides a water vapor separation device, comprising a separation barrel 1 and a barrel cover 2 arranged on the separation barrel, and its specific structure is as follows Figure 1 As shown, it also includes an air outlet pipe 3 and a water vapor mixture pipe 4 which are both arranged through the barrel cover 2. The water vapor mixture pipe 4 is L-shaped, and the vertical part upwardly penetrates the barrel cover 2; the bottom of the air outlet pipe 3 is connected to a separator 5; the upper part of the separation barrel 1 is evenly provided with a plurality of buckle cover devices along the circumferential direction, and the separation barrel 1 and the barrel cover 2 are tightly connected through the buckle cover devices. When in use, the upper end of the water vapor mixture pipe 4 is detachably connected to the device (generally a tank body) that generates the water vapor mixture, that is, the water vapor mixture in the device that generates the water vapor mixture is transported to the separation barrel through the water vapor mixture pipe.

[0019] The separator 5 of the present invention is a hollow cylindrical shape. Figure 2 As shown, the side surface of the separator 5 is meshed, one end of which is connected to the outlet pipe 3, and the mesh aperture of the side surface of the separator 5 is between 0.5 and 1.0 mm. When in use, small droplets will be blocked by the mesh side surface of the separator and condensed, and finally liquefied into droplets and collected in the separation barrel, while the gas enters the separator 5 through the mesh and is discharged from the outlet pipe 3 to complete the gas-liquid separation.

[0020] Preferably, the cover-fastening device of the utility model comprises a fixing member 6, a fixing rod 7, a rotating member 8, a clamping member 9 and a rotating ring 10, the fixing member 6 has a U-shaped vertical cross-section, the fixing member 6 is fixed to the side of the separation barrel 1, and the two ends of the fixing rod 7 are respectively fixed to the two side surfaces of the fixing member 6; one end of the rotating member 8 is rotatably sleeved on the fixing rod 7, the clamping member 9 is mushroom-shaped, the bottom of which is sleeved outside the other end of the rotating member 8, and is threadedly connected to the other end of the rotating member 8; when the rotating member 8 is vertically arranged, the upper edge of the clamping member 9 is above the barrel cover 2, and it can squeeze the barrel cover downward when it moves downward; the rotating ring 10 is fixed to the top of the clamping member 9.

[0021] Preferably, a layer of sealing rubber pad 11 is provided at the bottom of the barrel cover 2 and the contact part of the separation barrel 1. The sealing rubber pad 11 has a certain elasticity. When using the cover-locking device, the rotating member 8 is ensured to be in a vertical state, and the rotating ring 10 rotates to drive the pressing member 9 to rotate, that is, the pressing member 9 rotates downward on the upper end thread of the rotating member 8. The pressing member 9 of the cover-locking device of the utility model rotates to press the barrel cover 2 downward to squeeze the sealing rubber pad 11, so that the barrel cover 2 and the separation barrel 1 are sealed. When not in use, the pressing member 9 can be rotated to move up and away from the barrel cover 2, and the rotating member 8 can be rotated downward to make it fall naturally due to gravity, and the barrel cover 2 can be opened to repair and clean the separator 5 and other structures.

[0022] The separator 5 and the bottom of the water-vapor mixture pipe 4 of the utility model are both located in the upper part of the separation barrel 1. The high-pressure liquid-gas mixture coming out of the water-vapor mixture pipe 4 is sprayed out at the upper part of the separation barrel 1, ensuring that there is enough space for a large amount of liquid to fall by gravity and collect at the bottom of the separation barrel 1, and the gas-liquid separation is initially completed; while the remaining gaseous droplets are condensed and liquefied at the position of the separator 5 due to the blocking of the mesh on the outer side of the separator 5, and finally flow to the bottom of the separation barrel 1, and the separated gas is discharged through the separator 5 and the gas outlet pipe 3.

[0023] Preferably, the horizontal end of the water-gas mixture pipe 4 is arranged away from the separator 5. This arrangement can avoid the liquid in the high-pressure liquid-gas mixture from directly spraying into or rebounding into the separator 5, thereby avoiding the problem of poor gas-liquid separation effect.

[0024] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the technical requirements.

Claims

1. A water vapor separation device, comprising a separation barrel and a barrel cover arranged on the separation barrel, characterized in that: It also includes an air outlet pipe and a water-vapor mixture pipe both of which are arranged through the barrel cover. The water-vapor mixture pipe is L-shaped, and the vertical part penetrates the barrel cover upward; the bottom of the air outlet pipe is connected to a separator; a plurality of buckle cover devices are evenly arranged along the circumferential direction on the upper part of the separation barrel, and the separation barrel and the barrel cover are tightly connected through the buckle cover devices.

2. A water vapor separation device according to claim 1, characterized in that: The separator is in the shape of a hollow cylinder, and its side surface is in the shape of a mesh, one end of which is connected to the air outlet pipe, and the mesh aperture of the side surface of the separator ranges from 0.5 to 1.0 mm.

3. A water vapor separation device according to claim 1, characterized in that: The cover-fastening device comprises a fixing part, a fixing rod, a rotating part, a pressing part and a rotating ring. The fixing part has a U-shaped vertical cross-section. The fixing part is fixed to the side of the separation barrel. The two ends of the fixing rod are respectively fixed to the two side surfaces of the fixing part. One end of the rotating part is rotatably sleeved on the fixing rod. The pressing part is mushroom-shaped, and its bottom is sleeved outside the other end of the rotating part and is threadedly connected to the other end of the rotating part. When the rotating part is vertically arranged, the edge of the upper part of the pressing part is above the barrel cover. The rotating ring is fixed to the top of the pressing part.

4. A water vapor separation device according to claim 1, characterized in that: A layer of sealing rubber pad is arranged at the contact position between the bottom of the barrel cover and the separation barrel.

5. A water vapor separation device according to claim 1, characterized in that: The separator and the bottom of the water-steam mixture pipe are both located in the upper part of the separation barrel.

6. A water vapor separation device according to claim 1, characterized in that: The end of the horizontal portion of the water-steam mixture pipe is arranged away from the separator.

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