A purification tail gas separation tank for environmental protection equipment

Abstract

This utility model discloses a purification tail gas separator for environmental protection equipment, relating to the field of separator technology. It includes a separator tank with a cover plate on its top surface. A frame is located in the center of the top surface of the cover plate, and a drive motor is mounted on the upper end of the frame. The output shaft of the drive motor is coaxially fixed to a rotating shaft, which extends into the separator tank body. A flange exhaust port is located on one side of the frame, a flange air inlet pipe is located on one side of the upper end of the separator tank, and a flange drain pipe is located at the bottom end of the separator tank. This utility model, through the cooperation of the drive motor and the rotating shaft, enables the drive motor to rotate the shaft, facilitating increased disturbance of the tail gas inside the tank and improving the efficiency of gas-liquid separation. This allows for rapid processing of large-scale, high-flow tail gas, ultimately solving the problems of traditional separator tanks using gravity sedimentation separation, which is time-consuming, difficult to handle large-scale, high-flow tail gas, and inefficiently separating various liquid impurities, resulting in substandard tail gas purification. This improves the efficiency and purification effect of tail gas treatment.

Description

Technical Field

[0001] This utility model relates to the field of liquid separator technology, and in particular to a liquid separator for purified exhaust gas in environmental protection equipment. Background Technology

[0002] As an important piece of equipment in the exhaust gas treatment system, the exhaust gas separator plays a crucial role in separating liquids and gases from the exhaust gas. Its performance directly affects the exhaust gas purification effect and the quality of subsequent emissions.

[0003] The existing separatory tank uses a simple gravity sedimentation separation method. After the exhaust gas enters the tank, separation is achieved solely by the density difference between the gas and the liquid. This method is time-consuming and inadequate for large-scale, high-flow exhaust gas treatment, failing to meet the demands of efficient industrial production. When treating exhaust gas with complex compositions, the existing separatory tank struggles to efficiently separate various liquid impurities. Some tiny droplets are easily discharged along with the gas, resulting in the purified exhaust gas still containing a high concentration of liquid pollutants, failing to meet stringent environmental emission standards. Therefore, improvements are needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a purification tail gas separator for environmental protection equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a purification tail gas separation tank for environmental protection equipment, comprising a separation tank, a cover plate on the top surface of the separation tank, a frame in the middle of the top surface of the cover plate, a drive motor mounted on the upper end of the frame, a rotating shaft coaxially fixed to the output shaft of the drive motor, the rotating shaft extending into the tank body of the separation tank, a flange exhaust port on one side of the frame, a flange air inlet pipe on one side of the upper end of the separation tank, and a flange drain pipe at the bottom end of the separation tank.

[0006] Preferably, the rotating shaft is fitted with an installation sleeve on the rod inside the separation tank, and two sets of locking steel balls are mirror-imagely arranged at both ends of the installation sleeve. Both sets of locking steel balls are arranged around the rotating shaft, and the installation sleeve has through holes corresponding to the locking steel balls.

[0007] Preferably, a plurality of protrusions are distributed along the axial spacing on the outer wall of the mounting sleeve, and adjacent protrusions are rotated 120° relative to the previous protrusion on the outer wall of the mounting sleeve along the axial spacing.

[0008] Preferably, each of the protrusions is fitted with a first clamping ring, and a second clamping ring is bolted to one side of the first clamping ring. The first clamping ring and the second clamping ring are bolted together to form a circular ring that clamps onto the mounting sleeve. A diverter plate is fixed to the second clamping ring. The diverter plate has chamfers on both sides and a rectangular block at its end.

[0009] Preferably, the flange vent is provided with a flange pipe at its top, a support platform is provided inside the flange pipe, a filler block is provided on the support platform, and multiple fixing bolts are provided around the flange vent and the flange pipe.

[0010] Preferably, a rotating sleeve is bolted to the bottom end of the rotating shaft, and two arc-shaped mesh plates are spaced apart on the rotating sleeve. The two arc-shaped mesh plates are shaped like a disc when viewed from above, and the arc of the two arc-shaped mesh plates is 180°.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the drive motor and the rotating shaft, drives the rotating shaft to rotate, which facilitates the enhancement of the disturbance of the exhaust gas inside the tank, improves the efficiency of gas-liquid separation, and thus enables the rapid processing of large-scale, high-flow exhaust gas. Furthermore, through the cooperation of the protrusion on the mounting sleeve and the diverter plate, the diverter plate rotates with the mounting sleeve to divert the exhaust gas, making it easier for the exhaust gas to come into full contact with the internal structure of the tank, improving the separation effect of various liquid impurities, and thus achieving a more efficient gas-liquid separation function. At the same time, through the cooperation of the flange exhaust port and the filling block inside the flange pipe, it is convenient to further purify the discharged exhaust gas, improve the exhaust gas purification effect, and thus achieve the function of exhaust gas meeting emission standards. Ultimately, it solves the problems of traditional liquid separators using gravity sedimentation separation, such as long processing time, difficulty in handling large-scale, high-flow exhaust gas, difficulty in efficiently separating various liquid impurities, and inadequate exhaust gas purification, thus improving the efficiency and purification effect of exhaust gas treatment. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a first-view schematic diagram of the overall structure proposed in this utility model;

[0014] Figure 2 This is a first-view schematic diagram of the overall cross-sectional structure proposed in this utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the flange vent structure proposed in this utility model;

[0016] Figure 4 This is a schematic cross-sectional view of the rotating shaft proposed in this utility model.

[0017] The numbers in the diagram are: 1. Separator; 2. Cover plate; 3. Flange vent; 4. Drive motor; 5. Shaft; 6. Flange pipe; 7. Mounting sleeve; 8. Locking ball; 9. Protrusion; 10. First clamping ring; 11. Second clamping ring; 12. Diverter plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figure 1-4 This utility model discloses a purification tail gas separator for environmental protection equipment, comprising a separator 1, a cover plate 2 on the top surface of the separator 1, a frame in the middle of the top surface of the cover plate 2, a drive motor 4 mounted on the upper end of the frame, a rotating shaft 5 coaxially fixed to the output shaft of the drive motor 4, the rotating shaft 5 extending into the separator 1, a flange exhaust port 3 on one side of the frame, a flange air inlet pipe on one side of the upper end of the separator 1, and a flange drain pipe at the bottom end of the separator 1. This structure forms the basic framework of the purification tail gas separator. The drive motor 4 drives the rotating shaft 5 to rotate, which enhances the turbulence of the tail gas inside the tank, facilitating gas-liquid separation. The flange air inlet pipe, flange exhaust port 3, and drain pipe facilitate the entry and exit of tail gas and the discharge of liquid, realizing the tail gas purification and separation function. An installation sleeve 7 is fitted onto the shaft 5 inside the separator 1. Two sets of locking steel balls 8 are mirrored at both ends of the mounting sleeve 7 on the shaft 5. Both sets of locking steel balls 8 are arranged around the rotating shaft 5. The mounting sleeve 7 has through holes corresponding to the locking steel balls 8. The locking steel balls 8 cooperate with the through holes of the mounting sleeve 7, which makes it easy for the mounting sleeve 7 to be securely fitted onto the rotating shaft 5, improving the stability of the connection between the mounting sleeve 7 and the rotating shaft 5. This ensures that the mounting sleeve 7 can rotate synchronously with the rotating shaft 5 to realize subsequent functions. Multiple protrusions 9 are distributed along the axial spacing on the outer wall of the mounting sleeve 7. Adjacent protrusions 9 rotate 120° relative to the previous protrusion 9 on the outer wall of the mounting sleeve 7 along the axial direction. This distribution of protrusions 9 makes it easier for the components installed on the protrusions 9 to more evenly disturb and divert the exhaust gas in the tank, improving the uniformity of the exhaust gas distribution in the tank, and thus enhancing the gas-liquid separation effect.

[0020] In this invention, each protrusion 9 is fitted with a first clamping ring 10, and a second clamping ring 11 is bolted to one side of the first clamping ring 10. The two clamping rings 10 and 11 are bolted together to form a circular clamp on the mounting sleeve 7. A diverter plate 12 is fixed to the second clamping ring 11. The diverter plate 12 has chamfers on both sides and a rectangular block at its end. The first clamping ring 10 and the second clamping ring 11 work together to fix the diverter plate 12 to the mounting sleeve 7, which facilitates the rotation of the diverter plate 12 with the mounting sleeve 7 to divert the exhaust gas, thereby increasing the contact area and contact time between the exhaust gas and the internal structure of the tank, and thus achieving better gas-liquid separation. A flange pipe is provided at the top of the flange exhaust port 3. The flange pipe 6 has a support platform inside, on which a filler block is placed. Multiple fixing bolts pass through the flange exhaust port 3 and the periphery of the flange pipe 6. The filler block is placed inside the flange pipe 6 to facilitate further purification of the exhaust gas, improving the purification effect of the exhaust gas and making the exhaust gas emissions more in line with environmental protection standards. The bottom end of the rotating shaft 5 is bolted to a rotating sleeve, on which two arc-shaped mesh plates are spaced apart. The two arc-shaped mesh plates are disc-shaped when viewed from above, and the arc of the two arc-shaped mesh plates is 180°. The arc-shaped mesh plates rotate with the rotating shaft 5, which facilitates further stirring and separation of the exhaust gas in the tank, improving the efficiency and effect of gas-liquid separation, and thus better realizing the separation of liquid and gas in the exhaust gas.

[0021] Working Principle: When this utility model is used, the exhaust gas separator for environmental protection equipment starts working. The exhaust gas to be treated enters the tank from the flange inlet pipe on one side of the upper end of the separator 1. At this time, the drive motor 4 installed on the frame in the middle of the top surface of the cover plate 2 starts, and its output shaft drives the rotating shaft 5, which is fixed to it on the same axis, to start rotating. When the rotating shaft 5 rotates, the mounting sleeve 7 installed on it on the inner rod of the separator 1 also rotates. Multiple protrusions 9 on the outer wall of the mounting sleeve 7 are distributed along the axial distance and rotated at a specific angle, which will drive the diversion plate 12, which is fixed on it by the first clamping ring 10 and the second clamping ring 11, to rotate together. During the rotation, the diversion plate 12 diverts and stirs the exhaust gas entering the tank, making the exhaust gas more evenly distributed in the tank and increasing the gas and liquid content in the exhaust gas. The contact area and contact time promote gas-liquid separation. At the same time, the rotating sleeve bolted to the bottom of the rotating shaft 5 and the two arc-shaped mesh plates spaced apart on it also rotate with the rotating shaft 5, further stirring and separating the exhaust gas. Under the action of centrifugal force and gravity, the liquid gathers to the bottom of the separation tank 1. After preliminary separation, the exhaust gas rises to the flange exhaust port 3 and then enters the flange pipe 6 at the top of the flange exhaust port 3. The packing block on the support platform in the flange pipe 6 further purifies the exhaust gas, removing residual tiny droplets and other impurities. The purified exhaust gas meets the environmental emission standards and is discharged from the flange pipe 6. The separated liquid gathers to the bottom of the separation tank 1 under the action of gravity and is finally discharged from the tank through the flange drain pipe at the bottom of the separation tank 1. At this point, the device is in use.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A purified exhaust gas separator for environmental protection equipment, comprising a separator (1), characterized in that: The top surface of the separation tank (1) is provided with a cover plate (2), and a frame is provided in the middle of the top surface of the cover plate (2). A drive motor (4) is installed at the upper end of the frame. The output shaft of the drive motor (4) is coaxially fixed with a rotating shaft (5). The rotating shaft (5) extends into the tank body of the separation tank (1). A flange exhaust port (3) is provided on one side of the frame. A flange air inlet pipe is provided on one side of the upper end of the separation tank (1). A flange drain pipe is provided at the bottom end of the separation tank (1). The rotating shaft (5) is fitted with an installation sleeve (7) on the rod inside the separation tank (1). Two sets of locking steel balls (8) are mirrored at both ends of the rotating shaft (5) and the two sets of locking steel balls (8) are arranged around the rotating shaft (5). The installation sleeve (7) has through holes corresponding to the locking steel balls (8). Multiple protrusions (9) are distributed along the axial spacing on the outer wall of the mounting sleeve (7), and adjacent protrusions (9) are rotated 120° relative to the previous protrusion (9) on the outer wall of the mounting sleeve (7) along the axial spacing. Each of the protrusions (9) is fitted with a first clamping ring (10), and a second clamping ring (11) is bolted to one side of the first clamping ring (10). The first clamping ring (10) and the second clamping ring (11) are bolted together to form a circular clamping ring on the mounting sleeve (7). A diverter plate (12) is fixedly connected to the second clamping ring (11). The diverter plate (12) has chamfers on both sides and a rectangular block at the end of the diverter plate (12). The bottom end of the rotating shaft (5) is bolted to a rotating sleeve. Two arc-shaped mesh plates are spaced apart on the rotating sleeve. The two arc-shaped mesh plates are shaped like a disc when viewed from above. The arc of the two arc-shaped mesh plates is 180°.

2. The purified exhaust gas separator for environmental protection equipment according to claim 1, characterized in that: The flange vent (3) is provided with a flange pipe (6) at its top end. A support platform is provided inside the flange pipe (6). A filler block is provided on the support platform. Multiple fixing bolts are provided around the flange vent (3) and the flange pipe (6).

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