Novel gas-liquid balance structure form of OSLO evaporation separator

Abstract

The utility model discloses a novel gas-liquid balance structure form of an OSLO evaporation separator. The novel gas-liquid balance structure form comprises an evaporation separator lower shell, a spraying opening and a feeding opening, an upper shell of the evaporation separator is arranged at the top of the lower shell of the evaporation separator, and a secondary steam outlet is formed in one side of the top of the upper shell of the evaporation separator; according to the utility model, gas enriched at the included angle of the two cones is discharged in time through the gas phase balance pipe, so that the evaporation surface is prevented from descending due to gas accumulation, the evaporation process can be continuously and efficiently carried out, the evaporation efficiency is improved, the cavitation phenomenon of the circulating pump is avoided, and a large amount of gas cannot be in the feeding circulating pump and cannot damage the circulating pump; the operation stability of the system is greatly enhanced; the service life of equipment is prolonged by reducing the impact of gas on a welding seam at the cone, and the gas can be exhausted in time, so that the risk that the welding seam is damaged due to long-term gas impact is reduced, the vibration and noise of the equipment are reduced, and the vibration and noise during operation of the equipment are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of evaporation separator, concretely to a new type gas-liquid balance structure form of OSLO evaporation separator. BACKGROUND

[0002] OSLO evaporation separator is a kind of high-efficiency evaporation separation equipment. It is based on the principle of evaporation and separation, and realizes separation using the boiling point difference of different components in material. In the equipment, the material after heating produces steam, which rises into the separation space. Due to the different vapor pressures of different components, phase separation occurs during the rising process.

[0003] In the prior art, the original OSLO separator does not have a gas phase balance pipe, and the circulating pump cavitation phenomenon often occurs, mainly because of the enrichment of gas in the liquid phase space, the evaporation liquid level drops below the discharge port, and a large amount of gas enters the circulating pump, which damages the circulating pump and reduces the overall system operation and stability. In view of this, we launch a new type of gas-liquid balance structure form of OSLO evaporation separator. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a new type of gas-liquid balance structure form of OSLO evaporation separator to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a new type of gas-liquid balance structure form of OSLO evaporation separator, comprising: an evaporation separator lower shell, a spray port and a feed port.

[0006] The top of the evaporation separator lower shell is provided with an evaporation separator upper shell, and the top of the evaporation separator upper shell is provided with a secondary steam outlet on one side, which facilitates steam discharge.

[0007] The spray port is arranged on the side of the evaporation separator upper shell, and the spray port can spray relevant liquid (such as for washing, cooling, etc.) into the evaporation separator, and the side of the evaporation separator upper shell is provided with an inlet below the spray port.

[0008] The feed port is arranged on the side of the evaporation separator upper shell, and the feed port is used for conveying material, and the top side of the evaporation separator lower shell is provided with a discharge port A, which is used for discharging part of the material.

[0009] The evaporation separator lower shell and the evaporation separator upper shell are provided with a gas removal mechanism, and the gas phase balance pipe of the gas removal mechanism removes the gas at the angle of the evaporation separator upper shell.

[0010] Preferably, the gas removal mechanism comprises a material inlet connected to the surface of the upper casing of the evaporation separator, the gas phase balance pipe is arranged inside the lower casing of the evaporation separator and the upper casing of the evaporation separator, and a DN gas phase balance pipe is uniformly distributed on the upper cone of the lower casing of the evaporation separator.

[0011] Preferably, the side of the lower casing of the evaporation separator is provided with two groups of backflow ports, the bottom of the lower casing of the evaporation separator is connected with a discharge port B, and the other part of the material can be circulated and treated through the backflow ports, and the final product is discharged from the bottom discharge port B.

[0012] Preferably, the top of the upper casing of the evaporation separator is connected with an exhaust port, part of the gas can be discharged through the exhaust port, and the adverse effects caused by the excessive pressure on the equipment can be avoided.

[0013] Preferably, the surface of the upper casing of the evaporation separator is connected with a thermometer port A, the thermometer port A can be used for detecting the temperature inside the upper casing of the evaporation separator, and the surface of the upper casing of the evaporation separator is connected with a pressure transmitter port away from the thermometer port A, and the pressure transmitter port can monitor the pressure in the equipment in real time.

[0014] Preferably, the side of the upper casing of the evaporation separator below the inlet is connected with a sight glass, and the sight glass facilitates the operator to observe the running condition inside the equipment.

[0015] Preferably, the side of the lower casing of the evaporation separator is connected with a thermometer port B, and the thermometer port B can be used for detecting the temperature inside the lower casing of the evaporation separator.

[0016] Preferably, the top of the upper casing of the evaporation separator is connected with a lifting ring on the side of the exhaust port, the number of the lifting ring is two groups, and the two groups of lifting rings are fixedly connected to the top of the upper casing of the evaporation separator.

[0017] Preferably, the surface of the upper casing of the evaporation separator is connected with a nameplate, and the nameplate is used for identifying the related information of the equipment.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] (1), the gas phase balance pipe can timely discharge the gas enriched at the included angle between the two cones, prevent the gas accumulation from causing the evaporation surface to drop, make the evaporation process continuously and efficiently, improve the evaporation efficiency, avoid the cavitation phenomenon of the circulating pump, a large amount of gas will not be in the circulating pump, will not cause damage to the circulating pump, and the stability of the system operation is greatly enhanced.

[0020] (2), by reducing the impact of gas to the weld at the cone, prolong the service life of the equipment, because the gas can be discharged in time, reduce the risk of weld damage due to long-term impact of gas, at the same time, reduce the equipment vibration and noise, the smooth discharge of gas to avoid the pressure rise due to gas, thereby reducing the vibration and noise of the equipment when running. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is the overall structure schematic view of the utility model;

[0022] Fig. 2 It is the structure schematic view of the upper shell and the gas phase balance pipe of the evaporative separator.

[0023] In the drawing: 1, evaporative separator lower shell; 2, thermometer port B; 3, sight glass; 4, inlet; 5, spray port; 6, pressure transmitter port; 7, secondary steam outlet; 8, exhaust port; 9, lifting ring; 10, thermometer port A; 11, evaporative separator upper shell; 12, gas phase balance pipe; 13, feed inlet; 14, material passing inlet; 15, discharge port A; 16, reflux port; 17, discharge port B; 18, nameplate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figs. 1-2 The utility model provides a kind of technical scheme: a kind of new gas-liquid balance structure form of OSLO evaporative separator, comprising: evaporative separator lower shell 1, the top of the evaporative separator lower shell 1 is provided with evaporative separator upper shell 11, the top side of the evaporative separator upper shell 11 is provided with secondary steam outlet 7;

[0026] Spray port 5, the spray port 5 is arranged in the side of evaporative separator upper shell 11, the side of evaporative separator upper shell 11 is below spray port 5 and is provided with inlet 4;

[0027] Feed inlet 13, the feed inlet 13 is arranged in the side of evaporative separator upper shell 11, the top side of the evaporative separator lower shell 1 is provided with discharge port A 15;

[0028] The gas removal mechanism is arranged between the evaporation separator lower shell 1 and the evaporation separator upper shell 11, and the gas phase balance pipe 12 of the gas removal mechanism removes the gas at the angle of the evaporation separator upper shell 11.

[0029] The gas removal mechanism comprises the material passing inlet 14 connected to the surface of the evaporation separator upper shell 11, and the gas phase balance pipe 12 is arranged inside the evaporation separator lower shell 1 and the evaporation separator upper shell 11, and the upper cone of the evaporation separator lower shell 1 is uniformly distributed with 4-6 DN40 gas phase balance pipes 12.

[0030] Two groups of backflow ports 16 are arranged on the side of the evaporation separator lower shell 1, and the bottom of the evaporation separator lower shell 1 is connected with the discharge port B 17, and another part of the material can be circulated by the backflow port 16, and the final product is discharged from the bottom discharge port B 17.

[0031] The top of the evaporation separator upper shell 11 is connected with the exhaust port 8, and part of the gas can be discharged through the exhaust port 8 to avoid adverse effects on the equipment due to excessive pressure.

[0032] The surface of the evaporation separator upper shell 11 is connected with the thermometer port A 10, which can be used to detect the temperature inside the evaporation separator upper shell 11, and the side of the surface of the evaporation separator upper shell 11 away from the thermometer port A 10 is connected with the pressure transmitter port 6, which can monitor the pressure inside the equipment in real time.

[0033] The side of the evaporation separator upper shell 11 below the inlet 4 is connected with the sight glass 3, which facilitates the operator to observe the internal operation of the equipment.

[0034] The side of the evaporation separator lower shell 1 is connected with the thermometer port B 2, which can be used to detect the temperature inside the evaporation separator lower shell 1.

[0035] The top of the evaporation separator upper shell 11 is connected with the lifting ring 9 on the side of the exhaust port 8, and the number of the lifting ring 9 is two groups, and the two groups of lifting rings 9 are fixedly connected to the top of the evaporation separator upper shell 11.

[0036] The surface of the evaporation separator upper shell 11 is connected with the nameplate 18, which is used to identify the relevant information of the equipment.

[0037] Specifically, in use, the material enters the evaporation separator upper shell 11 from the feeding port 13, enters the evaporation separator lower shell 1 through the material passing inlet 14, and is treated in the evaporation separator lower shell 1, part of the material is discharged from the discharge port A 15, and another part of the material is circulated by the backflow port 16, and the final product is discharged from the bottom discharge port B 17.

[0038] Gas phase removal and balance: in the evaporation process, the gas generated in the liquid phase space of the lower shell 1 of the evaporation separator can be discharged through 4-6 DN40 gas phase balance pipes 12 evenly distributed on the upper cone of the lower shell 1 of the evaporation separator. The height of these gas phase balance pipes 12 exceeds the average operating liquid level, which can remove the gas originally enriched in the two-cone angle of the upper shell 11 of the evaporation separator. The gas enters the gas phase space through the gas phase balance pipe 12, avoiding the enrichment of gas in the liquid phase space, keeping the evaporation liquid level stable, and avoiding the decline of the evaporation surface due to gas accumulation, which affects the evaporation efficiency;

[0039] Pressure control and regulation: the exhaust port 8 at the top of the upper shell 11 of the evaporation separator is controlled by a valve, which can effectively regulate the pressure in the separator. When the pressure is too high, part of the gas can be discharged through the exhaust port 8 to avoid adverse effects on the equipment due to high pressure. At the same time, the pressure transmitter port 6 can monitor the pressure in the equipment in real time, and the thermometer port A10 and the thermometer port B2 can monitor the temperature of the upper shell and the lower shell respectively. These monitoring data can help the operator better understand the running state of the equipment, so as to carry out corresponding operation and adjustment;

[0040] Through the spray port 5, relevant liquids (such as for washing, cooling, etc.) can be sprayed into the evaporation separator. The inlet 4 is used to introduce other substances or auxiliary air flow, etc. The sight glass 3 facilitates the operator to observe the internal running condition of the equipment, and the lifting ring 9 is used for lifting operation during installation and maintenance of the equipment. The nameplate 18 is used to identify the relevant information of the equipment.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new type of gas-liquid equilibrium structure form of an OSLO evaporation separator, characterized in that, It comprises: The bottom of the evaporation separator lower shell (1) is provided with an evaporation separator upper shell (11), and the top side of the evaporation separator upper shell (11) is provided with a secondary steam outlet (7); The spray port (5) is arranged on the side of the evaporation separator upper shell (11), and the side of the evaporation separator upper shell (11) below the spray port (5) is provided with an inlet (4); The feed inlet (13) is arranged on the side of the evaporation separator upper shell (11), and the top side of the evaporation separator lower shell (1) is provided with a discharge outlet A (15); The evaporation separator lower shell (1) and the evaporation separator upper shell (11) are provided with a gas removal mechanism, and the gas phase balance pipe (12) of the gas removal mechanism removes the gas at the angle of the evaporation separator upper shell (11).

2. A new type of gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The gas removal mechanism includes a material inlet (14) connected to the surface of the evaporation separator upper shell (11), and the gas phase balance pipe (12) is arranged inside the evaporation separator lower shell (1) and the evaporation separator upper shell (11).

3. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The side of the evaporation separator lower shell (1) is provided with two groups of backflow ports (16), and the bottom of the evaporation separator lower shell (1) is connected with a discharge outlet B (17).

4. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The top of the evaporation separator upper shell (11) is connected with an exhaust port (8).

5. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The surface of the evaporation separator upper shell (11) is connected with a thermometer port A (10), and the side of the evaporation separator upper shell (11) away from the thermometer port A (10) is connected with a pressure transmitter port (6).

6. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The side of the evaporation separator upper shell (11) below the inlet (4) is connected with a sight glass (3).

7. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The side of the evaporation separator lower shell (1) is connected with a thermometer port B (2).

8. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The top of the evaporation separator upper shell (11) is connected with a lifting ring (9) on the side of the exhaust port (8).

9. A new gas-liquid equilibrium structure form of an OSLO evaporation separator according to claim 1, characterized in that, The surface of the evaporation separator upper shell (11) is connected with a nameplate (18).

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