Waste gas collecting device in demulsification reaction process

Abstract

The utility model particularly relates to the technical field of demulsification reaction, and discloses a demulsification reaction process waste gas collecting device which comprises a first collecting tank and a gas inlet cover, a gas pump is fixedly arranged at the top end of the first collecting tank, a conveying pipe is connected to the top end of the gas pump in an inserted mode, and the other end of the conveying pipe is connected to the top end of the gas inlet cover in an inserted mode. A first condenser pipe is arranged at the inner bottom end of the first collecting tank, a first pipeline is inserted into an output opening in the side wall of the air pump, and the other end of the first pipeline penetrates through the top end of the first collecting tank to be inserted into the inner bottom of the first collecting tank. Through the arrangement of the collecting tank I, the gas inlet cover, the conveying pipe, the gas pump, the pipeline I and the condensing pipe I, the condensing pipe I is started to cool the interior of the collecting tank I, and the gas pump is started to generate negative pressure to accelerate waste gas to flow into the collecting tank I from the gas inlet cover, the conveying pipe and the pipeline I to be condensed, liquefied and collected, so that the emission of the waste gas is reduced; and air pollution is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of demulsification reaction, and in particular relates to a waste gas collection device in a demulsification reaction process. Background Art

[0002] Demulsification reaction refers to the complete destruction of emulsions, which become two immiscible phases. Demulsification is essentially the process of eliminating the stabilization conditions of the emulsion, aggregating and stratifying the dispersed droplets. In many production processes, it is often necessary to destroy stable emulsions, i.e., demulsification, such as crude oil dehydration, the need to destroy these emulsions to recover wool esters from wool washing wastewater, and the dehydration of emulsified water during chemical reactions. During the demulsification reaction, the raw materials are affected by temperature changes or other external factors, and the emulsified state changes to oil-water separation.

[0003] The existing demulsification reaction process will produce waste gas, and the emission of waste gas into the air will cause air pollution and easily cause waste resources to be wasted, thereby affecting the economic benefits of the demulsification reaction. Utility Model Content

[0004] The utility model provides a demulsification reaction process waste gas collection device, aiming to solve the problem that the existing demulsification reaction process generates waste gas, the exhaust gas discharge into the air will cause air pollution, and easily cause waste resources waste, thus affecting the economic benefits of the demulsification reaction.

[0005] The utility model is implemented as follows: a waste gas collection device for a demulsification reaction process comprises a collecting tank and an air intake hood, an air pump is fixedly arranged at the top of the collecting tank, a delivery pipe is plugged into the top of the air pump, the other end of the delivery pipe is plugged into the top of the air intake hood, a condenser pipe is arranged at the inner bottom end of the collecting tank, a pipe is plugged into the output port of the side wall of the air pump, the other end of the pipe passes through the top of the collecting tank and is plugged into the inner bottom of the collecting tank.

[0006] Preferably, a discharge pipe 2 is inserted at the middle position of the bottom end of the collecting tank 1 and is connected to the collecting tank 1. A ball valve is provided at the bottom end of the collecting tank 1, which improves the convenience of waste discharge.

[0007] Preferably, the top end of the collecting tank one is plugged with pipe two, the other end of the pipe two is plugged with collecting tank two, and the inner bottom end of the collecting tank two is provided with condenser two, thereby improving the accuracy of exhaust gas collection.

[0008] Preferably, a temperature sensor 1 is fixedly provided at the inner top end of the collecting tank 1, thereby improving the accuracy of temperature control of the collecting tank 1.

[0009] Preferably, a temperature sensor 2 is fixedly provided at the inner top position of the collecting tank 2, and the temperature sensor 2 and the temperature sensor 1 have the same model, namely RS-WS--9A, which improves the accuracy of the temperature control of the collecting tank 2.

[0010] Preferably, a discharge pipe 1 is inserted at the bottom end of the collecting tank 2, and the discharge pipe 1 is connected to the collecting tank 1. A ball valve is provided at the bottom end of the discharge pipe 1 to facilitate the discharge of waste gas inside the collecting tank 2.

[0011] Preferably, a pressure relief valve is inserted into the top of the second collecting tank, and a filter is clamped inside the pressure relief valve, thereby improving the convenience of gas circulation.

[0012] Preferably, the second pipe is U-shaped, and the other end of the second pipe is plugged into the inner bottom of the second collecting tank. A butterfly valve is provided at the end of the second pipe close to the first collecting tank to facilitate the diversion of exhaust gas.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Firstly, by providing a collecting tank 1, an air intake hood, a conveying pipe, an air pump, a pipeline 1, and a condenser 1, starting the condenser 1 can cool down the inside of the collecting tank 1, and starting the air pump can generate negative pressure to accelerate the exhaust gas from the air intake hood, the conveying pipe, and the pipeline 1 to flow into the collecting tank 1 for condensation, liquefaction, and collection, thereby reducing the emission of exhaust gas and avoiding air pollution; secondly, by providing a collecting tank 2, a temperature sensor 1, a condenser 2, and a temperature sensor 2, the temperature sensor 1 and the temperature sensor 2 can monitor the temperatures inside the collecting tank 1 and the collecting tank 2 in turn, thereby facilitating the separation and collection of exhaust gases with different liquefaction points in the exhaust gas, thereby improving the convenience of exhaust gas collection and separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of a collecting tank of the present utility model.

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the collecting tank of the utility model.

[0018] The figures are marked as follows: 1. collecting tank 1; 2. air inlet hood; 3. conveying pipe; 4. air pump; 5. pipeline 1; 6. collecting tank 2; 7. pipeline 2; 8. pressure relief valve; 9. discharge pipe 1; 10. discharge pipe 2; 11. condenser 1; 12. temperature sensor 1; 13. butterfly valve; 14. condenser 2; 15. temperature sensor 2. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] See also Figure 1-3 The utility model provides an embodiment of a demulsification reaction process waste gas collection device, including a collection tank 1 and an air intake hood 2, the top of the collection tank 1 is fixed with an air pump 4 by bolts, the air inlet at the top of the air pump 4 is plugged with a delivery pipe 3 for delivering gas, the other end of the delivery pipe 3 is plugged into the top of the air intake hood 2, the air intake hood 2 is funnel-shaped to expand the air intake area of ​​the delivery pipe 3, the inner bottom end of the collection tank 1 is provided with a condenser 11, the condenser 11 is annularly evenly wound and distributed on the inner bottom of the collection tank 1 to cool the inside of the collection tank 1, the inner top of the collection tank 1 is fixed with a temperature sensor 12, the temperature sensor 12 can be started The internal temperature of the collecting tank 1 is detected to improve the accuracy of the temperature control of the collecting tank 1. The output port of the side wall of the air pump 4 is connected with a pipe 5. The other end of the pipe 5 passes through the top of the collecting tank 1 and is connected to the inner bottom of the collecting tank 1. Starting the air pump 4 can generate negative pressure to accelerate the exhaust gas from the air inlet hood 2, the conveying pipe 3 and the pipe 5 to flow into the collecting tank 1 for condensation and liquefaction collection, thereby reducing the emission of exhaust gas and avoiding air pollution. A discharge pipe 210 is connected to the collecting tank 1 at the middle position of the bottom end of the collecting tank 1. A ball valve is provided at the bottom end of the collecting tank 1. Opening the ball valve can discharge the liquefied exhaust gas inside the collecting tank 1, thereby improving the convenience of waste discharge.

[0022] A pipe 27 is plugged into the top of the collecting tank 1, and a collecting tank 26 is plugged into the other end of the pipe 27. A condenser 214 is provided at the inner bottom end of the collecting tank 26. The pipe 27 is U-shaped, and the other end of the pipe 27 is plugged into the inner bottom of the collecting tank 6. A butterfly valve 13 is provided at the end of the pipe 27 close to the collecting tank 1, so as to facilitate the separation and collection of waste gas with different liquefaction points in the waste gas, thereby improving the convenience of waste gas collection and separation. A temperature sensor 215 is fixedly provided at the inner top position of the collecting tank 26. The model of the temperature sensor 215 and the temperature sensor 12 are the same, both of which are RS-WS--9A, which improves the accuracy of temperature control of the collecting tank 26. A discharge pipe 9 is plugged into the bottom end of the collecting tank 6, and the discharge pipe 9 is connected to the collecting tank 1. A ball valve is provided at the bottom end of the discharge pipe 9 to facilitate the discharge of the waste gas inside the collecting tank 26.

[0023] A pressure relief valve 8 is inserted at the top of the collecting tank 2 6 to balance the internal and external air pressures of the collecting tank 2 6 , and a filter screen is clamped inside the pressure relief valve 8 , and the filter screen is used to filter the exhaust gas, thereby improving the convenience of gas circulation.

[0024] Working principle: When using the demulsification reaction process waste gas collection device, the operator first connects an external power supply, connects the bottom end of the air intake hood 2 with the demulsification reaction tank, and starts the air pump 4 to generate negative pressure to accelerate the waste gas from the air intake hood 2, the delivery pipe 3 and the pipeline 5 to flow into the collection tank 1 for condensation and liquefaction collection. Starting the temperature sensor 12 can detect the internal temperature of the collection tank 1, improves the accuracy of the temperature control of the collection tank 1, and facilitates the control of the temperature of the waste gas liquefaction inside the collection tank 1, thereby reducing the emission of waste gas and avoiding air pollution.

[0025] Secondly, pipeline 27 is U-shaped, and the other end of pipeline 27 is inserted into the inner bottom of collecting tank 26. A butterfly valve 13 is provided at the end of pipeline 27 close to collecting tank 1. A temperature sensor 215 is fixed at the inner top position of collecting tank 26. The model of temperature sensor 215 and temperature sensor 12 are the same, both are RS-WS--9A, which improves the accuracy of temperature control of collecting tank 26, thereby facilitating the separation and collection of waste gas with different liquefaction points in the waste gas, thereby improving the convenience of waste gas collection and separation.

[0026] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0027] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0028] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0029] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A waste gas collection device for a demulsification reaction process, characterized in that: The invention comprises a collecting tank (1) and an air intake hood (2): an air pump (4) is fixedly arranged at the top of the collecting tank (1), a delivery pipe (3) is plugged into the top of the air pump (4), the other end of the delivery pipe (3) is plugged into the top of the air intake hood (2), a condenser pipe (11) is arranged at the inner bottom of the collecting tank (1), a pipe (5) is plugged into the output port of the side wall of the air pump (4), the other end of the pipe (5) passes through the top of the collecting tank (1) and is plugged into the inner bottom of the collecting tank (1).

2. The waste gas collection device for demulsification reaction process according to claim 1, characterized in that: A discharge pipe 2 (10) is inserted at the middle position of the bottom end of the collecting tank 1 (1) and is connected to the collecting tank 1 (1). A ball valve is provided at the bottom end of the collecting tank 1 (1).

3. The waste gas collection device for demulsification reaction process according to claim 2, characterized in that: The top end of the collecting tank 1 (1) is plugged with a pipe 2 (7), the other end of the pipe 2 (7) is plugged with a collecting tank 2 (6), and the inner bottom end of the collecting tank 2 (6) is provided with a condenser pipe 2 (14).

4. The waste gas collection device for demulsification reaction process according to claim 3 is characterized in that: A temperature sensor (12) is fixedly disposed on the inner top of the collecting tank (1).

5. The waste gas collection device for demulsification reaction process according to claim 3 is characterized in that: A temperature sensor 2 (15) is fixedly arranged at the inner top end of the collecting tank 2 (6). The temperature sensor 2 (15) and the temperature sensor 1 (12) have the same model, namely RS-WS--9A.

6. The waste gas collection device for demulsification reaction process according to claim 5, characterized in that: A discharge pipe (9) is inserted at the bottom end of the collecting tank (6), the discharge pipe (9) is connected to the collecting tank (1), and a ball valve is provided at the bottom end of the discharge pipe (9).

7. The waste gas collection device for demulsification reaction process according to claim 6, characterized in that: A pressure relief valve (8) is inserted into the top end of the second collecting tank (6), and a filter screen is clamped inside the pressure relief valve (8).

8. The waste gas collection device for demulsification reaction process according to claim 3, characterized in that: The second pipe (7) is U-shaped, and the other end of the second pipe (7) is plugged into the inner bottom of the second collecting tank (6). A butterfly valve (13) is provided at the end of the second pipe (7) close to the first collecting tank (1).

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