Discharge port sealing plate device for random packing

By introducing a movable block and damping structure into the baffle device, the problems of flange loosening and difficulty in shifting were solved, enabling fast and safe packing unloading operations.

CN223556037UActive Publication Date: 2025-11-18HAIYAN DESHENG CHEM EQUIP
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Patent Information

Application Number
CN202422941511.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-11-18
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

In the existing technology, flange connections are prone to loosening, and the handle is difficult to turn during unloading, which makes it inconvenient to unload the packing material and may cause material loss and pollution.

Method used

A sealing plate device for the discharge port of loose packing is designed. By setting a first movable block and a second movable block under the baffle to cooperate, the first shock-absorbing damping is used for buffering. An extension block and an auxiliary block are set above the baffle to achieve quick disassembly and reduce packing spillage.

Benefits of technology

It effectively prevents flange loosening, simplifies the baffle disassembly process, avoids packing overflow, and improves the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a random packing discharge port sealing plate device, which relates to the technical field of packed towers, and comprises a discharge pipe, a baffle plate, an extension block, a second feed port, a first feed port, an auxiliary block, a threaded layer and a holding block, a second damping damper is arranged below the holding block, a bottom block is connected below the second damping damper, and two sides of the bottom block are connected with limiting rods. A first movable block is further arranged below the baffle, a connecting rod is connected to the other side of the first movable block, a second movable block is connected to the lower portion of the connecting rod, and a first damping damper is connected to the upper portion of the second movable block. The first movable block and the second movable block are arranged below the baffle and matched with each other, the first movable block is distributed below the baffle in a triangular chuck shape to assist in supporting and fixing the baffle, and meanwhile the second movable block and the first shock absorber above the second movable block conduct shock absorption and buffering on the first movable block. Therefore, unstable connection of the baffle caused by unstable flange connection is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of packed tower technology, and in particular to a sealing plate device for the unloading port of loose packed towers. Background Technology

[0002] Packed towers are a type of tower equipment. They are filled with packing material of appropriate height to increase the contact surface between two fluids. They are widely used in gas absorption, distillation, and extraction operations, with random packing being the most common application. Because most packing materials have a limited lifespan, the discharge ports of the expired packing need to be periodically sealed for regeneration or replacement. Therefore, these devices are equipped with sealed discharge ports at the bottom of the packing layer. A certain amount of liquid material will remain in the sealed discharge port. Therefore, when the discharge port seal is opened, some packing material or small particles from the packing pad may leak out, which cannot be collected in time, resulting in material loss and even pollution incidents.

[0003] Existing patent (publication number: CN207324120U) discloses a sealing plate device for the discharge port of loose packing material. In practical use, the discharge of loose packing material can be controlled by inserting or removing the sealing plate device, which is simple and convenient to operate. However, in the process of implementing this solution, the following problems were found in the existing technology, which have not been adequately resolved:

[0004] During use, the baffle is usually connected by flanges. Flanges are prone to loosening during long-term use, requiring frequent tightening by operators. In addition, the baffle requires manual operation of the handle when unloading, which is difficult to operate under the pressure of the filling material, causing inconvenience to the user. Utility Model Content

[0005] To address the aforementioned issues of flanges potentially becoming loose and handles being difficult to operate during unloading, this invention provides a sealing plate device for the unloading port of bulk packing.

[0006] This utility model provides a sealing plate device for the unloading port of loose packing material, which adopts the following technical solution:

[0007] A sealing plate device for the discharge port of a loose packing material includes a discharge pipe, a baffle plate disposed below the discharge pipe, an extension block connected above the baffle plate, second inlets on both sides of the extension block, a first inlet disposed inside the second inlets, the first inlet being located on one side of an auxiliary block, a threaded layer connected to the outer side of the auxiliary block, a gripping block connected to the bottom of the auxiliary block, a second damping damper disposed below the gripping block, a bottom block connected below the second damping damper, and limit rods connected to both sides of the bottom block.

[0008] The lower side of the baffle plate is also provided with a first movable block, the other side of the first movable block is connected with a connecting rod, the lower side of the connecting rod is connected with a second movable block, and the upper side of the second movable block is connected with a first damping resistance.

[0009] Through the above technical scheme, the first movable block and the second movable block are arranged to assist in supporting the baffle plate and damping buffering, so that the flange is prevented from loosening, and the first feed inlet and the second feed inlet are arranged on the upper side of the baffle plate, so that the first feed inlet and the second feed inlet can be aligned by rotating the holding block, the pre-discharging work is completed, and a large amount of filler is prevented from gushing out when the baffle plate is taken out.

[0010] Optionally, in the baffle plate device for discharging loose filler, the extension block is integrally installed with the baffle plate, the two sides of the baffle plate are symmetrically provided with the second feed inlet, and the two sides of the baffle plate are symmetrically provided with the auxiliary block.

[0011] Through the above technical scheme, the auxiliary block and the second feed inlet are arranged to facilitate pre-discharging work.

[0012] Optionally, in the baffle plate device for discharging loose filler, the holding block and the auxiliary block are connected by hot melting, the auxiliary block and the extension block form a threaded connection structure through a threaded layer, and the center of the auxiliary block coincides with the center of the first feed inlet.

[0013] Through the above technical scheme, the auxiliary block and the threaded layer are arranged to facilitate disassembly of the auxiliary block and save labor, and pre-discharging is facilitated.

[0014] Optionally, in the baffle plate device for discharging loose filler, the connecting rods are symmetrically arranged on the lower sides of the discharge pipes, the connecting rods and the first movable blocks are connected by rotating, and the first movable blocks are tightly attached to the baffle plate.

[0015] Through the above technical scheme, the connecting rods and the first movable blocks are arranged to assist in supporting the baffle plate and prevent the baffle plate from moving.

[0016] Optionally, in the baffle plate device for discharging loose filler, the second movable blocks and the connecting rods are connected by rotating, the second movable blocks and the first damping resistances are integrally installed, and the first damping resistances are tightly attached to the first movable blocks.

[0017] Through the above technical scheme, the first damping resistances are arranged to damp and buffer the first movable blocks, so that the baffle plate is prevented from being unstable due to external factors.

[0018] Optionally, in the above-mentioned loose packing discharge port sealing plate device, the connecting mode of the limiting rod and the baffle is sliding connection, the limiting rod and the bottom block are mutually clamped, and the bottom block is symmetrically provided with a second damping block above.

[0019] Through the above technical scheme, the second damping block buffers the holding block through cooperation of the limiting rod and the bottom block, so that the thread layer outside the auxiliary block is prevented from falling off.

[0020] In summary, the utility model has at least one of the following beneficial effects:

[0021] The first movable block is distributed below the baffle in a triangular chuck shape to assist in supporting and fixing the baffle, and the second movable block and the first damping block above the second movable block damp and buffer the first movable block, so that unstable flange connection does not cause unstable baffle connection.

[0022] When the baffle needs to be disassembled, the holding block and the auxiliary block are first rotated, so that the first feeding port and the second feeding port outside the auxiliary block overlap, so that the filler is pretreated first, so that a large amount of filler does not flow out when the baffle is disassembled, and the threaded structure ensures convenient and fast use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a whole front view structural schematic diagram of the utility model;

[0024] Figure 2 is a whole bottom view structural schematic diagram of the utility model;

[0025] Figure 3 is a top view structural schematic diagram of the extension block of the utility model;

[0026] Figure 4 is a whole front view structural schematic diagram of the utility model Figure 1 is an enlarged structural schematic diagram of position A in the utility model.

[0027] In the figure: 1, discharge pipe; 2, extension block; 3, baffle; 4, holding block; 5, first feeding port; 6, auxiliary block; 7, thread layer; 8, second feeding port; 9, connecting rod; 10, first movable block; 11, second movable block; 12, first damping block; 13, limiting rod; 14, bottom block; 15, second damping block. DETAILED DESCRIPTION

[0028] The following will be combined with the Figures 1-4 The utility model will be further described in detail.

[0029] Please refer to the drawings in the specification Figures 1-4The utility model provides an embodiment: a kind of bulk material unloading port sealing plate device, the lower portion of unloading pipe 1 is provided with baffle 3, the upper side of baffle 3 is connected with extension block 2, second inlet 8 is opened in the two sides of extension block 2, cooperate with first inlet 5 by second inlet 8, realize the work of quick discharging, the inside of second inlet 8 is provided with first inlet 5, first inlet 5 is located in the side of auxiliary block 6, the outside of auxiliary block 6 is connected with thread layer 7, the bottom of auxiliary block 6 is connected with grip block 4, auxiliary block 6 is rotated by grip block 4, so as to change the position of first inlet 5, the lower portion of grip block 4 is provided with second shock absorbing damping 15, second shock absorbing damping 15 is connected with bottom block 14 below, the two sides of bottom block 14 are connected with limiting rod 13, cooperate with second shock absorbing damping 15 by limiting rod 13, prevent auxiliary block 6 from falling off;

[0030] The lower portion of baffle 3 is also provided with first movable block 10, the other side of first movable block 10 is connected with connecting rod 9, first movable block 10 is limited by connecting rod 9, to assist in fixing baffle 3, the lower portion of connecting rod 9 is connected with second movable block 11, the upper side of second movable block 11 is connected with first shock absorbing damping 12, baffle 3 is shock-absorbed by first shock absorbing damping 12, to prevent it from falling off.

[0031] Working principle: in use, first, before disassembling baffle 3, limit rod 13 is pushed towards two sides, so that it contacts the limit fixing of bottom block 14, then bottom block 14 is pulled towards the outside, to release the limit fixing of grip block 4, then grip block 4 is rotated, so that it drives auxiliary block 6 to rotate, auxiliary block 6 and extension block 2 are threadedly moved, until first inlet 5 on the side of auxiliary block 6 overlaps with second inlet 8, at this time, the filler in the inside of unloading pipe 1 is discharged.

[0032] As above, when most of the filler is discharged, second movable block 11 and first movable block 10 are rotated towards the outside, to release the limit fixing of baffle 3, then baffle 3 drives extension block 2 to disengage from unloading pipe 1, to complete the unloading work.

[0033] It needs to be pointed out that extension block 2 and baffle 3 are integrally installed, second inlet 8 is symmetrically distributed on the two sides of baffle 3, auxiliary block 6 is symmetrically distributed on the two sides of baffle 3, to facilitate pre-discharging work by cooperating auxiliary block 6 with second inlet 8.

[0034] It needs to be pointed out that the connection mode of grip block 4 and auxiliary block 6 is hot melt connection, auxiliary block 6 and extension block 2 constitute threaded connection structure through thread layer 7, the center of auxiliary block 6 coincides with the center of first inlet 5, to facilitate disassembling auxiliary block 6 and save effort by cooperating auxiliary block 6 with thread layer 7, to ensure that pre-discharging is convenient.

[0035] It needs to be explained that the connecting rods 9 are symmetrically distributed below both sides of the discharge pipe 1, the connecting mode of the connecting rods 9 and the first movable blocks 10 is rotary connection, the first movable blocks 10 are closely attached to the baffle 3, the baffle 3 is assisted and supported through cooperation of the connecting rods 9 and the first movable blocks 10, and the baffle 3 is prevented from moving.

[0036] It needs to be explained that the connecting mode of the second movable blocks 11 and the connecting rods 9 is rotary connection, the second movable blocks 11 are integrally installed with the first damping dampers 12, the first damping dampers 12 are closely attached to the first movable blocks 10, the first movable blocks 10 are damped and buffered through the first damping dampers 12, and the flange of the baffle 3 is prevented from being unstable due to external factors.

[0037] It needs to be explained that the connecting mode of the limiting rods 13 and the baffle 3 is sliding connection, the limiting rods 13 and the bottom blocks 14 are mutually clamped, the second damping dampers 15 are symmetrically distributed above the bottom blocks 14, the second damping dampers 15 are buffered to the holding blocks 4 through cooperation of the limiting rods 13 and the bottom blocks 14, and the threaded layers 7 outside the auxiliary blocks 6 are prevented from falling off.

[0038] The above are preferable embodiments of the utility model, and not limit the protection scope of the utility model, so: equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A bulk material discharge gate apparatus comprising a discharge pipe (1), characterised in that: The lower part of the discharge pipe (1) is provided with a baffle (3), the upper part of the baffle (3) is connected with an extension block (2), the two sides of the extension block (2) are provided with a second feeding port (8), the inner side of the second feeding port (8) is provided with a first feeding port (5), the first feeding port (5) is located on one side of an auxiliary block (6), the outer side of the auxiliary block (6) is connected with a threaded layer (7), the bottom of the auxiliary block (6) is connected with a handle block (4), the lower part of the handle block (4) is provided with a second damping (15), the lower part of the second damping (15) is connected with a bottom block (14), the two sides of the bottom block (14) are connected with a limiting rod (13). The lower part of the baffle (3) is also provided with a first movable block (10), the other side of the first movable block (10) is connected with a connecting rod (9), the lower part of the connecting rod (9) is connected with a second movable block (11), the upper part of the second movable block (11) is connected with a first damping (12).

2. A bulk material discharge gate assembly according to claim 1 wherein: The extension block (2) and the baffle (3) are integrally installed, the two sides of the baffle (3) are symmetrically distributed with the second feeding port (8), and the two sides of the baffle (3) are symmetrically distributed with the auxiliary block (6).

3. A bulk material hopper discharge gate assembly according to claim 1 wherein: The handle block (4) and the auxiliary block (6) are connected by hot melting, the auxiliary block (6) and the extension block (2) form a threaded connection structure through the threaded layer (7), and the center of the auxiliary block (6) coincides with the center of the first feeding port (5).

4. A bulk material hopper discharge gate assembly according to claim 1 wherein: The connecting rod (9) is symmetrically distributed on the lower part of the discharge pipe (1), the connecting rod (9) and the first movable block (10) are connected by rotating, and the first movable block (10) is tightly attached to the baffle (3).

5. A bulk material hopper discharge gate assembly according to claim 1 wherein: The second movable block (11) and the connecting rod (9) are connected by rotating, the second movable block (11) and the first damping (12) are integrally installed, and the first damping (12) is tightly attached to the first movable block (10).

6. A bulk material hopper discharge gate assembly according to claim 1 wherein: The limiting rod (13) and the baffle (3) are connected by sliding, the limiting rod (13) and the bottom block (14) are mutually clamped, and the upper part of the bottom block (14) is symmetrically distributed with the second damping (15).

Citation Information

Patent Citations

  • Random packing discharge opening shrouding device

    CN207324120U