Waste sulfuric acid purification condenser

Abstract

The utility model provides a waste sulfuric acid purification condenser, which relates to the technical field of waste sulfuric acid purification, and comprises a material barrel and a condenser body, a stirring mechanism is mounted in the material barrel, an exhaust pipe is mounted at the top of the material barrel, a flange I is mounted at one end of the exhaust pipe, a flange II is mounted on one side of the flange I, and a flange II is mounted on the other side of the flange II. A guide pipe is installed on one side of the second flange and located in the condenser body, a filter screen is installed on one side of the first flange in an attached mode, a sealing gasket is installed on one side of the filter screen in an attached mode, one end of the guide pipe penetrates through the second flange to be installed in the first flange, and one end of the guide pipe is attached to the sealing gasket. According to the device, through the design of a filter screen and a sealing gasket, the phenomena of blockage and the like of the guide pipe after long-time use are effectively avoided, meanwhile, the sealing effect can be further improved under the action of the sealing gasket, the phenomena of gas leakage and the like are avoided, and the practicability of the device is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of waste sulfuric acid purification technology, and more specifically, it relates to a waste sulfuric acid purification condenser. Background Technology

[0002] Waste sulfuric acid is a waste product generated from various industrial processes. It typically contains a variety of harmful substances, such as heavy metals and organic pollutants. The treatment and purification of waste sulfuric acid is an important part of environmental protection and resource recycling. It is generally purified by distillation. During the purification process, in order to better purify the waste sulfuric acid, a condenser is needed to condense the gas after distillation. A condenser is a heat exchange device that can convert gas or vapor into liquid and quickly transfer the heat in the tubes to the air near the tubes. The working process of the condenser is an exothermic process.

[0003] Based on the above, the inventors have discovered the following problems: In the current process of using waste sulfuric acid purification condensers, most of them directly connect the exhaust pipe to the conduit on the condenser through a flange. However, after long-term use, the connection may become loose, leading to gas leakage. At the same time, solid impurities or reaction products in the waste sulfuric acid may accumulate in the pipe, which may cause blockage and affect work efficiency.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a waste sulfuric acid purification condenser in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose and effect of this utility model's waste sulfuric acid purification condenser are achieved through the following specific technical means:

[0006] A waste sulfuric acid purification condenser includes a material tank and a condenser body. A stirring mechanism is installed inside the material tank, and an exhaust pipe is installed at the top of the material tank. A flange is installed at one end of the exhaust pipe, and a flange is installed on one side of the flange. A conduit is installed on one side of the flange and is located inside the condenser body. A filter screen is fitted to one side of the flange, and a sealing gasket is fitted to one side of the filter screen. One end of the conduit passes through the flange and extends into the interior of the flange, and is fitted with the sealing gasket. Sealant is applied at the joint between the flanges.

[0007] Furthermore, the stirring mechanism includes a stirring rod installed inside the material barrel, the stirring rod being provided with a plurality of stirring blades, a motor being installed on the surface of the material barrel, and the output end of the motor being connected to the stirring rod.

[0008] Furthermore, flange one and flange two are connected by bolts.

[0009] Furthermore, the bottom of the material barrel is provided with a jacket, and a heating component is provided inside the jacket.

[0010] Furthermore, a fan is installed on one inner wall of the condenser body, and a dustproof net is installed on one side of the fan.

[0011] Furthermore, the surface of the conduit located inside the condenser body is provided with an insulation sleeve.

[0012] Furthermore, a sealing cap is installed on the top of the hopper.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Through the design of the filter screen and sealing gasket, when the gas generated by heating waste sulfuric acid flows into the inside of the conduit through the exhaust pipe, the filter screen can effectively filter the impurities in the gas, preventing some impurities from entering the inside of the conduit. This effectively avoids blockage of the conduit after long-term use. At the same time, the sealing gasket can further increase the sealing effect and prevent gas leakage, thus further improving the practicality of the device.

[0015] By using the stirring rod, stirring blades and motor in combination, the heating component heats the waste sulfuric acid in the tank. The motor starts and drives the stirring rod and stirring blades to rotate, which helps the waste sulfuric acid to be heated evenly and avoids local overheating or incomplete reaction. At the same time, the waste sulfuric acid may contain impurities of different concentrations and compositions. Stirring can help these components to be distributed more evenly and ensure the purification effect during the condensation process. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a waste sulfuric acid purification condenser according to this utility model.

[0017] Figure 2 This is a schematic diagram of a waste sulfuric acid purification condenser according to the present invention.

[0018] Figure 3 This is a three-dimensional schematic diagram of a filter screen for a waste sulfuric acid purification condenser according to this utility model.

[0019] Figure 4 This is a schematic diagram of a filter screen for a waste sulfuric acid purification condenser according to this utility model.

[0020] Figure 5 This utility model relates to a waste sulfuric acid purification condenser. Figure 2 Enlarged diagram of point A in the middle.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Material bucket; 2. Condenser body; 3. Exhaust pipe; 4. Flange 1; 5. Flange 2; 6. Pipe; 7. Filter screen; 8. Sealing gasket; 9. Stirring rod; 10. Stirring blades; 11. Heating assembly; 12. Fan; 13. Dustproof net; 14. Insulation jacket; 15. Sealing cover; 16. Motor. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To be continued Figure 5 As shown:

[0028] This utility model provides a waste sulfuric acid purification condenser, including a material tank 1 and a condenser body 2. A stirring mechanism is installed inside the material tank 1, and an exhaust pipe 3 is installed on the top of the material tank 1. A flange 4 is installed at one end of the exhaust pipe 3, a flange 5 is installed on one side of the flange 4, and a conduit 6 is installed on one side of the flange 5. The conduit 6 is located inside the condenser body 2. A filter screen 7 is fitted to one side of the flange 4, and a sealing gasket 8 is fitted to one side of the filter screen 7. One end of the conduit 6 passes through the flange 5 and is installed inside the flange 4, with one end of the conduit 6 fitting against the sealing gasket 8. Sealant is applied to the contact points between flange 4 and flange 5. Through the design of the filter screen 7 and sealing gasket 8, when the gas generated by heating waste sulfuric acid flows into the interior of the conduit 6 through the exhaust pipe 3, the filter screen 7 effectively filters impurities in the gas, preventing some impurities from entering the interior of the conduit 6. This effectively avoids blockage of the conduit 6 after prolonged use. Simultaneously, the sealing gasket 8 further enhances the sealing effect, preventing gas leakage and improving the practicality of the device. The sealant not only prevents leakage but also reduces wear on the contact surfaces of flange 4 and flange 5, thereby extending the service life of the equipment.

[0029] The stirring mechanism includes a stirring rod 9 installed inside the material tank 1, with several stirring blades 10 on the stirring rod 9. A motor 16 is installed on the surface of the material tank 1, and the output end of the motor 16 is connected to the stirring rod 9. Through the coordinated use of the stirring rod 9, stirring blades 10, and motor 16, when the heating component 11 heats the waste sulfuric acid in the material tank 1, the motor 16 is activated. The motor 16 drives the stirring rod 9 and stirring blades 10 to rotate, which helps the waste sulfuric acid to be heated evenly and avoids local overheating or incomplete reaction. At the same time, the waste sulfuric acid may contain impurities of different concentrations and compositions. Stirring can help these components to be distributed more evenly, ensuring the purification effect during the condensation process.

[0030] The flange 4 and flange 5 are connected by bolts.

[0031] The bottom of the material barrel 1 is provided with a sandwich layer, and a heating component 11 is provided inside the sandwich layer.

[0032] A fan 12 is installed on one inner wall of the condenser body 2, and a dustproof net 13 is installed on one side of the fan 12.

[0033] The surface of the conduit 6 located inside the condenser body 2 is provided with a heat insulation sleeve 14.

[0034] The top of the material hopper 1 is equipped with a sealing cover 15.

[0035] The specific usage and function of this embodiment are as follows:

[0036] Before using this utility model, first confirm the integrity of the device. First, unscrew the sealing cap 15 and pour the waste sulfuric acid into the inside of the material tank 1. After pouring, tighten the sealing cap 15 and fix the air inlet of the exhaust pipe 3 and the conduit 6 to connect them. Then, start the heating component 11 to heat the waste sulfuric acid inside the material tank 1. Then, start the motor 16, which drives the stirring rod 9 and stirring blade 10 to rotate. This helps to heat the waste sulfuric acid evenly and avoid local overheating or incomplete reaction. At the same time, the waste sulfuric acid may contain impurities of different concentrations and compositions. Stirring can help these components to be distributed more evenly, ensuring the purification effect during the condensation process. When the gas generated by heating the waste sulfuric acid flows into the inside of the conduit 6 through the exhaust pipe 3, the filter screen 7 can effectively filter the impurities in the gas, preventing some impurities from entering the inside of the conduit 6. This effectively avoids blockage of the conduit 6 after long-term use. At the same time, the sealing gasket 8 can further increase the sealing effect and prevent gas leakage, further improving the practicality of this device.

[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A spent sulfuric acid purification condenser comprising a tank (1) and a condenser body (2), characterized in that: The material barrel (1) is equipped with a stirring mechanism inside, and an exhaust pipe (3) is installed on the top of the material barrel (1). A flange (4) is installed at one end of the exhaust pipe (3). A flange (5) is installed on one side of the flange (4). A conduit (6) is installed on one side of the flange (5). The conduit (6) is located inside the condenser body (2). A filter screen (7) is attached to one side of the flange (4). A sealing gasket (8) is attached to one side of the filter screen (7). One end of the conduit (6) passes through the flange (5) and is installed inside the flange (4). One end of the conduit (6) is attached to the sealing gasket (8). Sealing glue is provided at the joint between the flange (4) and the flange (5).

2. The waste sulfuric acid purification condensing machine as claimed in claim 1, wherein: The stirring mechanism includes a stirring rod (9) installed inside the material barrel (1), and a plurality of stirring blades (10) are provided on the stirring rod (9). A motor (16) is installed on the surface of the material barrel (1), and the output end of the motor (16) is connected to the stirring rod (9).

3. The waste sulfuric acid purification condensing machine as claimed in claim 2, wherein: The flange one (4) and flange two (5) are connected by bolts.

4. The waste sulfuric acid purification condensing machine as claimed in claim 3, wherein: The bottom of the material barrel (1) is provided with a jacket, and a heating component (11) is provided inside the jacket.

5. The waste sulfuric acid purification condensing machine as claimed in claim 4, wherein: A fan (12) is installed on one side of the inner wall of the condenser body (2), and a dustproof net (13) is installed on one side of the fan (12).

6. The waste sulfuric acid purification condenser as described in claim 5, characterized in that: The surface of the conduit (6) located inside the condenser body (2) is provided with a heat insulation sleeve (14).

7. The waste sulfuric acid purification condenser as described in claim 6, characterized in that: The top of the hopper (1) is fitted with a sealing cap (15).

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