Packing layer structure and packing absorption tower

Abstract

The utility model discloses a packing layer structure and a packing absorption tower, and relates to the technical field of chemical equipment. After the packing layer works for a long time, solid impurities can block the packing layer, and therefore normal work of the device is affected. The shell comprises a shell main body and a filler structure, the filler structure is arranged at one end of the shell main body and comprises fixing seats arranged above and below one end of the shell main body, a threaded rod is arranged in each fixing seat in a penetrating manner, a fixing plate is rotatably arranged at the bottom end of each threaded rod, and a mounting plate is arranged at the bottom end of each fixing plate. Through the arrangement of the shell main body, the packing structure, the fixed seat, the mounting plate, the supporting seat, the packing layer, the supporting frame, the threaded rod, the fixed plate and the grip, the threaded rod can be driven to rotate by rotating the grip, and the fixed plate can be driven to move upwards, so that a worker can conveniently move the packing layer out of the interior of the shell main body; and the filler layer can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a packing layer structure and a packing absorption tower. Background Art

[0002] Packed absorption towers are one of the most commonly used gas-liquid mass transfer equipment and are widely used in distillation, absorption, desorption, stripping, extraction, chemical exchange, scrubbing, and heat exchange processes. The tower body of a packed absorption tower is upright and cylindrical, with packing at the bottom. The absorption principle of a packed absorption tower is generally countercurrent operation, where the liquid flows from top to bottom within the tower, while the gas passes from bottom to top. Countercurrent absorption improves absorption and provides greater absorption momentum, thereby effectively treating waste gas.

[0003] Regarding the above-mentioned related technologies, the applicant believes that the existing ones generally use packed absorption towers to remove some harmful substances in the exhaust gas. However, the solid impurities in the exhaust gas are generally filtered out by the packing in the packing layer. After the packing layer has been working for a long time, the solid impurities will block the packing layer, thereby affecting the normal operation of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a packing layer structure and a packing absorption tower to solve the problem in the above background technology that after the packing layer has worked for a long time, solid impurities will clog the packing layer, thereby affecting the normal operation of the device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: On the one hand, the present invention provides a packing layer structure, including an outer shell body and a packing structure, wherein the packing structure is arranged at one end of the outer shell body, and the packing structure includes a fixing seat arranged above and below one end of the outer shell body, a threaded rod is provided through the interior of the fixing seat, a fixing plate is rotatably provided at the bottom end of the threaded rod, a mounting plate is provided at the bottom end of the fixing plate, a support seat is provided at the bottom end of the mounting plate, a packing layer is provided on the mounting plate close to one end of the outer shell body, support frames are provided above and below the interior of the outer shell body, and the packing layer is inserted into the interior of the support frame.

[0006] By adopting the above technical solution, the threaded rod can be rotated by rotating the handle, which can drive the fixed plate to move upward, thereby making it convenient for the staff to remove the packing layer from the inside of the shell body and to replace the packing layer.

[0007] Preferably, a limiting mechanism is provided inside the fixing seat, and the limiting mechanism includes a mounting groove opened at the lower interior of the fixing seat, a magnet block is provided inside the mounting groove, a limiting sleeve is provided at the bottom end inside the fixing seat, and a protective pad is provided at the top end inside the limiting sleeve.

[0008] By adopting the above technical solution and utilizing the magnetic connection of the limit sleeve with the magnet block, the limit sleeve can be installed inside the fixing seat, which can facilitate the limiting of the threaded rod and minimize the rotation of the threaded rod during operation, thereby improving the stability of the device during operation.

[0009] Preferably, a handle is provided at one end of the mounting plate away from the support frame, and an anti-slip pad is provided on the outside of the handle.

[0010] By adopting the above technical solution, it is convenient for workers to pull the installation plate to move it.

[0011] Preferably, the limiting sleeve is made of metal, and the limiting sleeve is connected to the magnet block through magnetism.

[0012] By adopting the above technical solution, the limiting sleeve can be easily fixed.

[0013] On the other hand, the present invention provides a packed absorption tower, comprising the packing layer structure described above, the packed absorption tower further comprising: a liquid inlet, the liquid inlet being opened above the end of the shell body away from the packing structure, a liquid infusion tube being provided through the interior of the liquid inlet, a spray plate being provided above the interior of the shell body, spray heads being evenly provided at the bottom end of the spray plate, the output end of the liquid infusion tube being connected to the spray head, and a liquid discharge port being provided at the bottom end of the shell body.

[0014] By adopting the above technical solution, harmful substances in exhaust gas can be easily adsorbed.

[0015] Preferably, an air inlet is provided below one end of the shell body close to the filler structure, and an exhaust port is provided at the top end of the shell body.

[0016] By adopting the above technical solution, it is convenient to transport the exhaust gas.

[0017] Preferably, the spray disc is configured to be annular, and the spray disc and the shell body form a welded integrated structure.

[0018] By adopting the above technical solution, the stability of the spray disc during operation can be improved.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The outer shell body, the packing structure, the fixing seat, the mounting plate, the support seat, the packing layer, the support frame, the threaded rod, the fixing plate and the handle are provided. By rotating the handle, the threaded rod can be driven to rotate, and the fixing plate can be driven to move upward, so that the staff can easily remove the packing layer from the inside of the outer shell body and replace the packing layer.

[0021] 2. By providing a fixed seat, a threaded rod, a handle, a limiting mechanism, a limiting sleeve, a mounting groove, a magnet block and a protective pad, and utilizing the magnetic connection of the magnet block to the limiting sleeve, the limiting sleeve can be installed inside the fixed seat, which can facilitate the limiting of the threaded rod and minimize the rotation of the threaded rod during operation, thereby improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall front view structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing seat of the utility model;

[0025] Figure 4 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0026] Figure 5 This is a schematic diagram of the internal structure of the fixing seat of the utility model.

[0027] In the figure: 1. exhaust port; 2. shell body; 3. drain port; 4. infusion tube; 5. liquid inlet; 6. spray plate; 7. packing structure; 701. fixing seat; 702. mounting plate; 703. support seat; 704. packing layer; 705. support frame; 706. threaded rod; 707. fixing plate; 708. handle; 8. air inlet; 9. spray head; 10. limiting mechanism; 1001. limiting sleeve; 1002. mounting slot; 1003. magnet block; 1004. protective pad. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figures 1 to 5, this embodiment provides a technical solution: on the one hand, the utility model provides a packing layer structure, including a shell body 2 and a packing structure 7, the packing structure 7 is arranged at one end of the shell body 2, and the packing structure 7 includes a fixing seat 701 fixedly connected above and below one end of the shell body 2, and the fixing seat 701 can provide bearing capacity; a threaded rod 706 is provided inside the fixing seat 701, and a fixing plate 707 is rotatably provided at the bottom end of the threaded rod 706, and the bottom end of the fixing plate 707 abuts against a mounting plate 702, and the bottom end of the mounting plate 702 abuts against a support seat 703, and the support seat 703 can support the mounting plate 702; the mounting plate 702 is fixedly connected to one end of the shell body 2 The packing layer 704, the packing in the packing layer 704 can filter out solid impurities in the exhaust gas, and the mounting plate 702 is fixedly connected to a handle at one end away from the support frame 705, and the outside of the handle is fixedly connected to a non-slip pad, which can facilitate the staff to pull the mounting plate 702 to move; the upper and lower parts of the interior of the shell body 2 are fixedly connected to the support frame 705, and the packing layer 704 is inserted into the interior of the support frame 705. By rotating the handle 708, the threaded rod 706 can be driven to rotate, and the fixed plate 707 can be driven to move upward, so that the staff can pull the mounting plate 702 to move, and the packing layer 704 can be removed from the interior of the shell body 2, which can facilitate the replacement of the packing layer 704.

[0031] Example 2

[0032] A limiting mechanism 10 is provided inside the fixing seat 701, and the limiting mechanism 10 includes a mounting groove 1002 opened at the lower part of the fixing seat 701, and a magnet block 1003 is fixedly connected to the inside of the mounting groove 1002. The bottom end of the fixing seat 701 abuts against the limiting sleeve 1001, and the limiting sleeve 1001 is made of metal. The limiting sleeve 1001 and the magnet block 1003 are magnetically connected. The limiting sleeve 1001 can be installed inside the fixing seat 701 by utilizing the magnetic connection of the magnet block 1003 to the limiting sleeve 1001, which can facilitate the limiting of the threaded rod 706, and minimize the rotation of the threaded rod 706 during operation, thereby improving the stability of the packing layer 704 during operation; the top of the limiting sleeve 1001 is fixedly connected to a protective pad 1004, which can facilitate the protection of the handle 708.

[0033] Example 3

[0034] On the one hand, the utility model provides a packed absorption tower, including the above-mentioned packing layer structure, and the packed absorption tower also includes: a liquid inlet 5, which is opened above the end of the shell body 2 away from the packing structure 7, and a liquid infusion pipe 4 is provided inside the liquid inlet 5 to facilitate the transportation of the liquid; a spray plate 6 is fixedly connected to the upper part of the inside of the shell body 2, and a spray head 9 is evenly fixedly connected to the bottom end of the spray plate 6. The output end of the liquid infusion pipe 4 is connected to the spray head 9, and the spray head 9 sprays out atomized water droplets, and the atomized water droplets adsorb harmful substances in the exhaust gas and then fall; a drain port 3 is provided at the bottom end of the shell body 2 to facilitate the discharge of the fallen liquid; an air inlet 8 is provided below the end of the shell body 2 close to the packing structure 7, and an exhaust port 1 is provided at the top of the shell body 2; the spray plate 6 is arranged in a circular ring shape, and the spray plate 6 and the shell body 2 constitute a welded integrated structure, which can improve the stability of the spray plate 6 when working.

[0035] Working principle: First, the exhaust gas containing impurities enters the inner cavity of the shell body 2 through the air inlet 8, and the flue gas rises and passes through the packing layer 704 twice; when the exhaust gas passes through the packing layer 704, the fillers in the packing layer 704 filter out solid impurities in the exhaust gas; after the exhaust gas passes through the packing layer 704, the spray head 9 sprays out atomized water droplets, which adsorb harmful substances in the exhaust gas and then fall; the treated exhaust gas is discharged through the exhaust port 1;

[0036] Secondly, after the device has been working for a long time, the limiting sleeve 1001 is first pulled to remove the limiting sleeve 1001 from the inside of the fixing seat 701, and then the threaded rod 706 is driven to rotate by rotating the handle 708, which can drive the fixing plate 707 to move upward, thereby facilitating the staff to pull the mounting plate 702 to move, and the packing layer 704 can be removed from the inside of the shell body 2, which can facilitate the replacement of the packing layer 704;

[0037] Finally, the replaced packing layer 704 is reinserted into the interior of the support frame 705, and then the handle 708 is rotated to drive the threaded rod 706 to rotate, which can drive the fixed plate 707 to move downward, and the mounting plate 702 can be fixed. Then, the limiting sleeve 1001 is inserted into the interior of the fixing seat 701, and the limiting sleeve 1001 is magnetically connected to the magnet block 1003, so that the limiting sleeve 1001 can be installed inside the fixing seat 701, which can facilitate the limiting of the threaded rod 706, and try to avoid the threaded rod 706 from rotating during operation, thereby improving the stability of the packing layer 704 during operation.

[0038] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packing layer structure, characterized in that: include: Housing body: A packing structure is provided at one end of the shell body, the packing structure includes a fixing seat provided above and below one end of the shell body, a threaded rod is provided inside the fixing seat, a fixing plate is rotatably provided at the bottom end of the threaded rod, a mounting plate is provided at the bottom end of the fixing plate, a support seat is provided at the bottom end of the mounting plate, and a packing layer is provided at one end of the mounting plate close to the shell body; Support frames are provided above and below the interior of the shell body, and the filler layer is inserted into the interior of the support frames.

2. A packing layer structure according to claim 1, characterized in that: A limiting mechanism is provided inside the fixing seat, and the limiting mechanism includes a mounting groove opened at the lower interior of the fixing seat, a magnet block is provided inside the mounting groove, a limiting sleeve is provided at the bottom end inside the fixing seat, and a protective pad is provided at the top end inside the limiting sleeve.

3. A packing layer structure according to claim 1, characterized in that: A handle is provided at one end of the mounting plate away from the support frame, and an anti-slip pad is provided on the outside of the handle.

4. A packing layer structure according to claim 2, characterized in that: The limiting sleeve is made of metal and is connected to the magnet block through magnetism.

5. A packed absorption tower, characterized in that: Comprising the packing layer structure according to any one of claims 1 to 4, the packed absorption tower further comprises: The liquid inlet is opened above the end of the shell body away from the packing structure. A liquid inlet is provided inside the liquid inlet. A spray plate is provided above the inside of the shell body. Spray heads are evenly provided at the bottom end of the spray plate. The output end of the liquid inlet is connected to the spray head. A liquid discharge port is opened at the bottom end of the shell body.

6. A packed absorption tower according to claim 5, characterized in that: An air inlet is provided below one end of the shell body close to the filler structure, and an air outlet is provided at the top of the shell body.

7. A packed absorption tower according to claim 5, characterized in that: The spray disc is arranged in a circular ring shape, and the spray disc and the shell body form a welded integrated structure.

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