Acetylene neutralizing tower

Abstract

The utility model discloses an acetylene neutralizing tower which comprises a neutralizing tower body, the lower wall of the neutralizing tower body is connected with a gas inlet pipe, and a spraying structure is arranged in the neutralizing tower body; the acetylene gas neutralization tower is reasonable in structure and novel in design, when the acetylene gas neutralization tower is used, gas is injected into the neutralization tower body through the gas inlet pipe, the motor is started and drives the rotating shaft to rotate, so that the stirring rods are driven to rotate, water in the water tank enters the rotating shaft through the liquid inlet holes, and coarse acetylene gas and spraying liquid can be in more comprehensive and sufficient contact for neutralization reaction; the acetylene neutralizing treatment quality can be improved, a first electric push rod is started, a filter plate is driven to vibrate, impurities move in the inclined direction of the filter plate, and the impurities fall into a collecting box through a through groove, when the collecting box is cleaned, a second electric push rod is started, a sealing plate is driven to move, and the through groove is blocked through the sealing plate; and gas leakage in the neutralizing tower body can be avoided when the collecting box is cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of neutralization tower, concretely is a kind of acetylene neutralization tower. BACKGROUND

[0002] Acetylene is an organic compound, chemical formula is C2H2, commonly known as wind coal or carbide gas, is the smallest member in alkyne compound, colorless gas at normal temperature and pressure, slightly soluble in water, soluble in ethanol, acetone, chloroform, benzene, miscible in diethyl ether, is one of important raw materials for organic synthesis, also is the monomer of synthetic rubber, synthetic fiber and plastic, also can be used for oxyacetylene welding cutting. Acetylene production method can be divided into natural gas acetylene and carbide acetylene according to raw material route, carbide acetylene can be divided into dry method acetylene and wet method acetylene according to production method, crude acetylene gas produced by the reaction of carbide and water in wet method acetylene generator contains a large amount of impurities, in order to remove these impurities, while reducing the temperature of acetylene gas, generally set neutralization tower after acetylene generator, by transporting the prepared crude acetylene gas into neutralization tower, using the alkaline solution such as sodium hydroxide sprayed in neutralization tower to neutralize and treat the impurities in acetylene gas.

[0003] The existing acetylene neutralization tower can realize the purpose of acetylene neutralization and purification by using the sprayed spray liquid to contact with crude acetylene gas for neutralization reaction when in use, but at least the following deficiencies are still found in actual use: in the acetylene neutralization tower, the contact area of spray liquid and crude acetylene gas is limited, the spray liquid and crude acetylene gas are not fully contacted, which leads to incomplete neutralization reaction, reduces the quality of acetylene neutralization treatment, and the generated neutralization product solid impurities are scattered on the filter screen in the acetylene neutralization tower, which is not easy to clean out quickly. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, an acetylene neutralization tower is disclosed, which comprises a neutralization tower body, a gas inlet pipe is connected to the lower wall of the neutralization tower body, a spraying structure is arranged in the neutralization tower body;

[0005] The spraying structure comprises a motor mounted on the upper wall of the neutralization tower body, a rotating shaft is mounted on the motor, the rotating shaft penetrates through the upper wall of the neutralization tower body, the rotating shaft is hollow, a plurality of stirring rods are uniformly mounted on the rotating shaft, the stirring rods are hollow, the interiors of the stirring rods are communicated with the interior of the rotating shaft, a plurality of liquid outlets are uniformly formed in the side wall of the rotating shaft, a water tank is rotatably sleeved on the rotating shaft, a plurality of liquid inlets are formed in the inner end of the water tank where the rotating shaft is located;

[0006] A filter plate is slidably arranged on the inner wall of the neutralization tower body, the filter plate is arranged obliquely, a first electric push rod is connected to the lower end of the filter plate, and the first electric push rod is mounted on the side wall of the neutralization tower body;

[0007] The neutralization tower body side wall is provided with a collecting bin, the collecting bin is placed in a collecting bin, the collecting bin is connected with the neutralization tower body through a through groove, and the collecting bin is provided with a cleaning door outwardly.

[0008] Preferably, the upper end of the through groove is provided with a second electric push rod, the second electric push rod is installed on the neutralization tower body side wall, a sealing plate is installed on the second electric push rod, and the sealing plate is in sliding connection with the neutralization tower body side wall.

[0009] Preferably, the lower end of the rotating shaft is provided with an arc-shaped block.

[0010] Preferably, the lower wall of the water tank is provided with a plurality of spray heads.

[0011] The utility model has the advantages that the utility model is reasonable in structure and novel in design, in use, gas is injected into the neutralization tower body through the air inlet pipe, the motor is started, the motor drives the rotating shaft to rotate, thereby driving the stirring rod to rotate, the water in the water tank enters the rotating shaft through the liquid inlet hole, thereby entering the stirring rod, and is sprayed out through the liquid outlet hole on the stirring rod, with the rotation of the rotating shaft, liquid can be uniformly sprayed on the gas, the crude acetylene gas and the spraying liquid can be more fully contacted for neutralization reaction, the quality of acetylene neutralization treatment can be improved, the water in the water tank can be sprayed out from the upper end through the spray head, the gas is further sprayed, the filter plate can filter the solid impurities generated in the neutralization reaction, the first electric push rod is started, the filter plate is vibrated, the impurities move along the inclined direction of the filter plate, the impurities fall into the collecting box through the through groove, when the collecting box is cleaned, the second electric push rod is started, the sealing plate is moved, the through groove is blocked through the sealing plate, and gas leakage in the neutralization tower body can be avoided when the collecting box is cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic front view of the utility model;

[0013] Fig. 2 It is a schematic enlarged view of a in figure a.

[0014] In the drawing: 1-neutralization tower body, 2-air inlet pipe, 3-motor, 4-rotating shaft, 5-stirring rod, 6-liquid outlet hole, 7-water tank, 8-liquid inlet hole, 9-filter plate, 10-first electric push rod, 11-collecting bin, 12-collecting box, 13-through groove, 14-cleaning door, 15-second electric push rod, 16-sealing plate, 17-arc-shaped block, 18-spray head. DETAILED DESCRIPTION

[0015] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made belong to the scope of protection of the present application.

[0016] Please refer to Figs. 1-2 The utility model provides an acetylene neutralization tower, it includes neutralization tower body 1, is provided with exhaust pipe and blowdown pipe on neutralization tower body 1, the lower wall of neutralization tower body 1 is connected with inlet pipe 2, is provided with the spray structure in neutralization tower body 1,

[0017] Through inlet pipe 2, gas is injected into the neutralization tower body 1, and the spray structure is used for spray neutralization reaction of the gas;

[0018] The spray structure includes a motor 3 installed on the upper wall of the neutralization tower body 1, a rotating shaft 4 installed on the motor 3, the rotating shaft 4 rotatingly penetrating the upper wall of the neutralization tower body 1, the rotating shaft 4 being hollow, a plurality of stirring rods 5 uniformly installed on the rotating shaft 4, the stirring rods 5 being hollow, the interiors of the stirring rods 5 being communicated with the interior of the rotating shaft 4, a plurality of liquid outlet holes 6 uniformly formed in the side wall of the rotating shaft 4, a water tank 7 rotatably sleeved on the rotating shaft 4, a liquid injection pipe arranged on the water tank 7, and a plurality of liquid inlet holes 8 formed in the inner end of the water tank 7 and located in the rotating shaft 4;

[0019] Start the motor 3, the motor 3 drives the rotating shaft 4 to rotate, thereby driving the stirring rods 5 to rotate, the water in the water tank 7 enters the interior of the rotating shaft 4 through the liquid inlet holes 8, thereby entering the interiors of the stirring rods 5, and being sprayed out through the liquid outlet holes 6 on the stirring rods 5, with the rotation of the rotating shaft 4, the liquid can be uniformly sprayed to the gas, the crude acetylene gas can be more fully contacted with the spray liquid for neutralization reaction, and the quality of acetylene neutralization treatment can be improved;

[0020] A filter plate 9 is slidably arranged on the inner wall of the neutralization tower body 1, the filter plate 9 is obliquely arranged, the lower end of the filter plate 9 is connected with a first electric push rod 10, and the first electric push rod 10 is installed on the side wall of the neutralization tower body 1;

[0021] The filter plate 9 can filter the solid impurities generated in the neutralization reaction;

[0022] A collection bin 12 is placed in the collection bin 12, the collection bin 11 is connected with the neutralization tower body 1 through a through slot 13, the collection bin 11 is provided with a cleaning door 14 extending outward, the collection bin 12 is used for collecting impurities, and the cleaning door 14 is convenient for cleaning the collection bin 12;

[0023] A second electric push rod 15 is provided at the upper end of the through groove 13. The second electric push rod 15 is installed on the side wall of the neutralization tower body 1. A sealing plate 16 is installed on the second electric push rod 15. The sealing plate 16 is slidably connected to the side wall of the neutralization tower body 1.

[0024] Activating the second electric push rod 15 moves the sealing plate 16. By blocking the through groove 13 with the sealing plate 16, gas leakage inside the neutralization tower body 1 can be prevented when cleaning the collection box 12.

[0025] An arc-shaped block 17 is installed at the lower end of the rotating shaft 4. When the gas impacts the surface of the arc-shaped block 17, it floats upward evenly along its arc surface, allowing the gas to come into more full contact with the spray liquid.

[0026] Multiple nozzles 18 are installed on the lower wall of the water tank 7. Water in the water tank 7 can be sprayed out from the top through the nozzles 18 to further spray the gas.

[0027] Example: In use, gas is injected into the neutralization tower body 1 through the gas inlet pipe 2. The motor 3 is started, driving the rotating shaft 4 to rotate, which in turn drives the stirring rod 5 to rotate. Water from the water tank 7 enters the rotating shaft 4 through the liquid inlet 8, and then enters the stirring rod 5. Water is then sprayed out through the liquid outlet 6 on the stirring rod 5. As the rotating shaft 4 rotates, liquid can be evenly sprayed onto the gas, enabling more comprehensive and thorough contact between the crude acetylene gas and the sprayed liquid for neutralization, thus improving the quality of acetylene neutralization. The water in the water tank 7 can... The gas is sprayed from the top through nozzle 18, and the solid impurities produced by the neutralization reaction can be filtered through the filter plate 9. When the first electric push rod 10 is activated, the filter plate 9 vibrates, causing the impurities to move along the inclined direction of the filter plate 9 and fall into the collection box 12 through the through groove 13. When the collection box 12 is cleaned, the second electric push rod 15 is activated, which moves the sealing plate 16. The sealing plate 16 blocks the through groove 13, which can prevent gas leakage inside the neutralization tower body 1 when the collection box 12 is cleaned.

[0028] In the description of this solution, it should be noted that, unless otherwise explicitly specified and limited, the terms 'installation,' 'connection,' 'linking,' and 'communication' should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components; and they can refer to wireless connections or wired connections. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An acetylene neutralization tower, characterized in that, It includes a neutralization tower body (1), the lower wall of which is connected to an air inlet pipe (2), and a spray structure is provided inside the neutralization tower body (1); The spray structure includes a motor (3) installed on the upper wall of the neutralization tower body (1), a rotating shaft (4) installed on the motor (3), the rotating shaft (4) rotating through the upper wall of the neutralization tower body (1), the rotating shaft (4) being hollow inside, a plurality of stirring rods (5) being evenly installed on the rotating shaft (4), the stirring rods (5) being hollow inside, the interior of the stirring rods (5) being connected to the interior of the rotating shaft (4), a plurality of liquid outlet holes (6) being evenly opened on the side wall of the rotating shaft (4), a water tank (7) being rotatably sleeved on the rotating shaft (4), and a plurality of liquid inlet holes (8) being opened at the inner end of the rotating shaft (4) located in the water tank (7). A filter plate (9) is slidably arranged on the inner wall of the neutralization tower body (1). The filter plate (9) is inclined and the lower end of each filter plate (9) is connected to a first electric push rod (10). The first electric push rod (10) is installed on the side wall of the neutralization tower body (1). The neutralization tower body (1) has a collection chamber (11) on its side wall. A collection box (12) is placed inside the collection chamber (11). The collection chamber (11) is connected to the neutralization tower body (1) through a through groove (13). A cleaning door (14) extends outward from the collection chamber (11).

2. The acetylene neutralization tower according to claim 1, characterized in that, A second electric push rod (15) is provided at the upper end of the through groove (13). The second electric push rod (15) is installed on the side wall of the neutralization tower body (1). A sealing plate (16) is installed on the second electric push rod (15). The sealing plate (16) is slidably connected to the side wall of the neutralization tower body (1).

3. An acetylene neutralization tower according to claim 1, characterized in that, An arc-shaped block (17) is installed at the lower end of the rotating shaft (4).

4. An acetylene neutralization tower according to claim 1, characterized in that, Multiple nozzles (18) are installed on the lower wall of the water tank (7).

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