Movable chlorosilane acid gas purification tower

Abstract

The utility model relates to a movable chlorosilane acid gas purification tower, which comprises an alkaline washing tower, the bottom of the alkaline washing tower is provided with moving wheels, an emptying port, a water collector, a nozzle, a filler layer, a gas distributor and a liquid storage tank are sequentially arranged in the alkaline washing tower from top to bottom, the gas distributor is connected with an exhaust fan, and the nozzle is connected with the liquid storage tank through a water pump. And the alkaline washing tower is movable, so that the device can be moved to a leaking place or a place where the device needs to be used. And during inspection and maintenance, discharged acid gas can be absorbed, so that the corrosion of the device is reduced, and the cost generated by corrosion prevention is reduced. Personnel injury and equipment damage caused by acid gas ejection can be effectively reduced, and meanwhile environmental pollution is reduced. The operation is flexible, the device can be pushed to a specific position at will, and acid gas at various positions can be effectively treated.

Description

Technical Field

[0001] The utility model relates to a movable chlorosilane acid gas purification tower, belonging to the technical field of chemical equipment. Background Art

[0002] During chlorosilane production inspections and maintenance, materials in containers (such as distillation towers and storage tanks) must be replaced to facilitate access for maintenance. However, the container may contain residues from reactions or distillations, which can continuously release trace amounts of material. Poor ventilation can easily lead to material accumulation and potentially safety accidents.

[0003] At the same time, when dealing with emergency leaks, especially gaseous materials are difficult to collect and easily dispersed into the environment, causing adverse effects such as environmental pollution. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a movable chlorosilane acid gas purification tower.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a movable chlorosilane acid gas purification tower, comprising an alkali washing tower with a movable wheel at the bottom, wherein the alkali washing tower is provided with a vent, a water collector, a nozzle, a packing layer, a gas distributor, and a liquid storage tank in sequence from top to bottom, the gas distributor is connected to an exhaust fan, and the nozzle is connected to the liquid storage tank via a water pump.

[0006] Preferably, a mobile platform is fixedly connected to the bottom of the alkali washing tower, the mobile wheel is installed at the bottom of the mobile platform, and the exhaust fan is fixedly connected to the mobile platform.

[0007] Preferably, the movable wheel is a universal caster with a brake.

[0008] Preferably, the nozzle and the packing layer together constitute an absorption component, and at least two groups of absorption components are provided inside the alkali washing tower, and the absorption components are arranged up and down.

[0009] Preferably, there are several nozzles connected to the liquid outlet branch pipe, the liquid outlet branch pipe is connected to the liquid outlet main pipe, the liquid outlet main pipe is connected to a water pump, and the water inlet of the water pump is connected to the liquid storage tank.

[0010] Preferably, the interior of the liquid storage tank is divided into two chambers by a filter screen, wherein the top notch of one chamber is connected to the interior of the alkali washing tower and a drain outlet is provided at the bottom, and the other chamber is connected to the water inlet of the water pump and is also provided with a water supply port for replenishing liquid.

[0011] Preferably, a liquid level gauge is provided on the wall of the liquid storage tank.

[0012] Preferably, a switch valve located outside the alkali washing tower is provided on the connecting pipe between the exhaust fan and the gas distributor.

[0013] Preferably, the gas distributor includes an outlet pipe, and the outlet pipe is provided with a plurality of outlet holes.

[0014] Preferably, valves are provided on both the drain outlet and the water supply outlet.

[0015] Compared with existing technologies, the present invention offers the following advantages: The alkali scrubber is mobile, allowing the device to be moved to the leak site or where it is needed. During inspection and maintenance, it absorbs exhausted acidic gases, reducing corrosion and anti-corrosion costs. It effectively minimizes personal injury and equipment damage caused by acidic gas emissions, while also reducing environmental pollution. The device is flexible and can be moved to any specific location, effectively treating acidic gases in various locations.

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0021] like Figure 1 As shown, this embodiment provides a movable chlorosilane acid gas purification tower, including an alkali washing tower 2 with a movable wheel 1 at the bottom, and an air outlet 3, a water collector 4, a nozzle 5, a packing layer 6, a gas distributor 7, and a liquid storage tank 8 are sequentially arranged inside the alkali washing tower from top to bottom. The gas distributor is connected to an exhaust fan 9, and the nozzle is connected to the liquid storage tank via a water pump 10.

[0022] In the embodiment of the present invention, the filler layer can be made of plastic, ceramic or metal, and can be in the form of a ball ring, a rectangular saddle ring or an irregular saddle ring.

[0023] In the embodiment of the present utility model, a mobile platform 11 is fixedly connected to the bottom of the alkali washing tower, the mobile wheel is installed at the bottom of the mobile platform, and the exhaust fan is fixedly connected to the mobile platform.

[0024] In an embodiment of the present invention, the movable wheel is a universal caster with a brake.

[0025] In an embodiment of the present invention, the nozzle and the filler layer together constitute an absorption component. At least two groups of absorption components are provided inside the alkali washing tower, and the absorption components are arranged up and down.

[0026] In an embodiment of the present invention, in each group of absorption components, there are several nozzles connected to the liquid outlet branch pipe 12, and the liquid outlet branch pipes are all connected to the same liquid outlet main pipe 13, and the liquid outlet main pipe is connected to a water pump, and the water inlet of the water pump is connected to the liquid storage tank.

[0027] In an embodiment of the present invention, the interior of the liquid storage tank is divided into two chambers by a filter screen 14, wherein the top notch of one chamber is connected to the interior of the alkali washing tower and a drain outlet 15 is provided at the bottom, and the other chamber is connected to the water inlet of the water pump and is also provided with a water supply port 16 for replenishing liquid.

[0028] In the embodiment of the present invention, a liquid level gauge 17 is provided on the wall of the liquid storage tank.

[0029] In the embodiment of the present invention, a switch valve 18 located outside the alkali washing tower is provided on the connecting pipe between the exhaust fan and the gas distributor.

[0030] In the embodiment of the present invention, the gas distributor includes an outlet pipe 19 , and a plurality of outlet holes 20 are provided on the outlet pipe.

[0031] In an embodiment of the present utility model, valves are provided on both the drain outlet and the water supply outlet.

[0032] In the embodiment of the present utility model, the working principle of the movable chlorosilane acid gas purification tower is:

[0033] 1. First, turn on the water pump to circulate the solution in the liquid storage tank at the bottom of the alkali washing tower. The above solution can be water, sodium hydroxide aqueous solution or potassium hydroxide aqueous solution, or other absorbents corresponding to the material to be absorbed.

[0034] 2. Connect the air inlet of the exhaust fan to the leakage point and turn on the exhaust fan. The exhaust fan will draw the leaked material into the alkali washing tower and evenly distribute the gas phase material through the gas distributor. When passing through the filler, it will come into contact with the solution to produce a reaction and achieve the purpose of absorption.

[0035] 3. The water vapor generated by the reaction first passes through the water collector at the top of the alkali washing tower. After the water is removed, it can be discharged into the air through the vent.

[0036] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation thereto. Any person skilled in the art may utilize the above disclosure to modify or remodel the present invention into equivalent embodiments. However, any simple modification, equivalent variation, or modification of the above embodiment that does not depart from the technical content of the present invention and is based on the technical essence of the present invention shall still fall within the scope of protection of the present invention.

Claims

1. A movable chlorosilane acid gas purification tower, characterized in that: The invention comprises an alkali washing tower with a moving wheel at the bottom, wherein the alkali washing tower is provided with an air outlet, a water collector, a nozzle, a packing layer, a gas distributor and a liquid storage tank in sequence from top to bottom, the gas distributor is connected to the exhaust fan, and the nozzle is connected to the liquid storage tank via a water pump.

2. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: The bottom of the alkali washing tower is fixedly connected with a mobile platform, the mobile wheel is installed at the bottom of the mobile platform, and the exhaust fan is fixedly connected to the mobile platform.

3. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: The movable wheel is a universal caster with a brake.

4. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: The nozzle and the filler layer together form an absorption component. At least two groups of absorption components are arranged inside the alkali washing tower, and the absorption components are arranged up and down.

5. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: There are several nozzles connected to the liquid outlet branch pipe, the liquid outlet branch pipe is connected to the liquid outlet main pipe, the liquid outlet main pipe is connected to the water pump, and the water inlet of the water pump is connected to the liquid storage tank.

6. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: The interior of the liquid storage tank is divided into two chambers by a filter screen, wherein the top notch of one chamber is connected to the interior of the alkali washing tower and a drain outlet is provided at the bottom, and the other chamber is connected to the water inlet of the water pump and a water supply port is provided for replenishing the liquid.

7. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: A liquid level gauge is provided on the tank wall of the liquid storage tank.

8. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: A switch valve located outside the alkali washing tower is provided on the connecting pipe between the exhaust fan and the gas distributor.

9. The movable chlorosilane acid gas purification tower according to claim 1, characterized in that: The gas distributor comprises an air outlet pipe, and a plurality of air outlet holes are arranged on the air outlet pipe.

10. The movable chlorosilane acid gas purification tower according to claim 6, characterized in that: The drain outlet and the water supply outlet are both provided with valves.

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