Environment-friendly zeolite regeneration device

CN224912417UActive Publication Date: 2026-10-30MEIKANG MEIDA (HULUDAO) ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202521988114.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-10-30
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

[0003]现有的沸石再生装置在沸石吸附饱和之后,通常采用热空气对沸石再进行脱附,沸石脱附时,沸石颗粒堆积在一起,厚度增大,底部的沸石颗粒无法与热气接触,热气经过时无法顺利通过,容易导致脱附效果不均匀,影响沸石的吸附性能

Benefits of technology

通过转筒转动对内部的沸石进行位置上的移动,避免沸石堆积后导致沸石颗粒无法与热气均匀接触,确保沸石的脱附效果,保证沸石的吸附性能;通过网板筒对进气管进行保护,避免沸石将进气管砸坏,也避免沸石颗粒卡进出气孔;通过设置多个进料口,不论转筒停止时在什么位置,都能保证沸石的正常进料和出料。

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Abstract

The utility model relates to an environmental protection zeolite regeneration device belongs to zeolite regeneration technical field, including rotary drum and base, the base is provided with two and installs in rotary drum bottom both sides respectively, rotary drum one side outer ring fixed mounting has driven gear ring, driven gear ring has driving gear, one side base top fixed mounting has driving motor, driving motor output fixed connection has the pivot, driving gear fixed mounting in pivot outer ring, rotary drum side wall has set up feed inlet, install the sealing door at feed inlet, rotary drum both ends are installed gas inlet pipe and gas outlet pipe respectively, gas inlet pipe side wall has set up a plurality of gas outlet holes. Through the rotary drum rotation to the inside zeolite carries on the movement on the position, avoids the zeolite accumulation after leading to the zeolite particle unable and the hot gas even contact, ensures the desorption effect of zeolite, guarantees the adsorption performance of zeolite.
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Description

Technical Field

[0001] This utility model relates to the field of zeolite regeneration technology, and in particular to an environmentally friendly zeolite regeneration device. Background Technology

[0002] Zeolite is a general term for zeolite group minerals, which are hydrous alkaline or alkaline earth metal aluminosilicate minerals. Zeolite is commonly used for waste gas absorption. In order to reuse zeolite honeycomb structures, they need to undergo desorption and regeneration treatment. Desorption is the reverse process of adsorption.

[0003] In existing zeolite regeneration devices, after zeolite adsorption saturation, hot air is usually used to desorb the zeolite. During zeolite desorption, the zeolite particles accumulate together, increasing in thickness. The zeolite particles at the bottom cannot come into contact with the hot air, and the hot air cannot pass through smoothly, which easily leads to uneven desorption effect and affects the adsorption performance of the zeolite. Utility Model Content

[0004] This utility model addresses the problems in the prior art by providing an environmentally friendly zeolite regeneration device, which is achieved through the following technical solution: An environmentally friendly zeolite regeneration device includes a rotating drum and a base. Two bases are provided and installed on both sides of the bottom of the rotating drum. A driven gear ring is fixedly installed on the outer ring of one side of the rotating drum, and the driven gear ring meshes with a driving gear. A drive motor is fixedly installed on the top of one side of the base. The output end of the drive motor is fixedly connected to a rotating shaft. The driving gear is fixedly installed on the outer ring of the rotating shaft. A feed inlet is opened on the side wall of the rotating drum, and a sealing door is installed at the feed inlet. An air inlet pipe and an air outlet pipe are respectively installed at both ends of the rotating drum. Several air outlet holes are opened on the side wall of the air inlet pipe.

[0005] Furthermore, large bearings are fixedly installed on both sides of the outer ring of the rotating drum, and the large bearings on both sides are respectively fixed on the base on both sides.

[0006] Furthermore, the air inlet end of the rotating drum is rotatably connected to a fixed plate one via a sealed bearing, and the air inlet pipe extends through the fixed plate one to the middle position inside the rotating drum. The air outlet end of the rotating drum is rotatably connected to a fixed plate two via a sealed bearing, and the air outlet pipe is fixedly installed on the outside of the fixed plate two and communicates with the inner cavity of the rotating drum.

[0007] Furthermore, a hollow mesh cylinder is horizontally arranged inside the rotating drum, and both ends of the mesh cylinder are fixedly connected to a first fixing plate and a second fixing plate, respectively. The air inlet pipe is located inside the mesh cylinder.

[0008] Furthermore, both the first and second fixing plates are fixedly connected to L-shaped limiting plates on their outer sides, and the bottom of the limiting plates is fixedly connected to the base.

[0009] Furthermore, multiple feed inlets are provided along the outer ring of the rotating drum, and the feed inlets are located between the two bases. Each feed inlet is hinged with a sealing door.

[0010] In summary, the beneficial technical effects of this utility model are as follows: The rotation of the drum moves the zeolite inside, preventing it from piling up and causing uneven contact between the zeolite particles and the hot air, thus ensuring the desorption effect and adsorption performance of the zeolite. The mesh plate protects the air inlet pipe, preventing the zeolite from damaging it and preventing zeolite particles from getting stuck in the air inlet and outlet holes. With multiple feed ports, the normal feeding and discharging of zeolite can be guaranteed no matter where the drum is stopped. Attached Figure Description

[0011] Figure 1 This is a schematic diagram used to illustrate the overall structure of this utility model.

[0012] Figure 2 This is a schematic diagram used to illustrate the internal structure of this utility model.

[0013] Reference numerals in the attached diagram: 1. Rotary drum; 2. Base; 3. Driven gear ring; 4. Drive gear; 5. Drive motor; 6. Feed inlet; 7. Sealing door; 8. Air inlet pipe; 9. Air outlet pipe; 10. Large bearing; 11. Fixing plate one; 12. Fixing plate two; 13. Mesh plate cylinder; 14. Limiting plate. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings.

[0015] Example like Figure 1-2 As shown, this utility model discloses an environmentally friendly zeolite regeneration device, including a rotating drum 1 and a base 2. Two bases 2 are provided and are respectively installed on both sides of the bottom of the rotating drum 1. A driven gear ring 3 is fixedly installed on the outer ring of one side of the rotating drum 1. The driven gear ring 3 meshes with a driving gear 4. A drive motor 5 is fixedly installed on the top of one side of the base 2. The output end of the drive motor 5 is fixedly connected to a rotating shaft. The driving gear 4 is fixedly installed on the outer ring of the rotating shaft. A feed inlet 6 is opened on the side wall of the rotating drum 1. The inner wall of the rotating drum 1 is funnel-shaped facing the feed inlet 6. A sealing door 7 is installed at the feed inlet 6. An air inlet pipe 8 and an air outlet pipe 9 are respectively installed at both ends of the rotating drum 1. Several air outlet holes are opened on the side wall of the air inlet pipe 8. The air inlet end of the air inlet pipe 8 is connected to a high-temperature gas inlet pipe. The air outlet pipe 9 is connected to a catalytic decomposition chamber.

[0016] The drive motor 5 is an intermittent motor, which drives the rotating drum 1 to rotate at intervals to ensure that the zeolite and hot gas are in uniform contact.

[0017] Large bearings 10 are fixedly installed on both sides of the outer ring of the rotating drum 1, and the large bearings 10 on both sides are respectively fixed on the base 2 on both sides.

[0018] The air inlet end of the rotating drum 1 is rotatably connected to a fixed plate 11 via a sealed bearing. The air inlet pipe 8 extends through the fixed plate 11 to the middle of the inner side of the rotating drum 1. The air outlet end of the rotating drum 1 is rotatably connected to a fixed plate 12 via a sealed bearing. The air outlet pipe 9 is fixedly installed on the outside of the fixed plate 12 and communicates with the inner cavity of the rotating drum 1.

[0019] The rotating drum 1 has a hollow mesh tube 13 arranged horizontally inside. The two ends of the mesh tube 13 are fixedly connected to the first fixing plate 11 and the second fixing plate 12, respectively. The air inlet pipe 8 is arranged inside the mesh tube 13.

[0020] Both the first fixing plate 11 and the second fixing plate 12 are fixedly connected to an L-shaped limiting plate 14 on their outer sides, and the bottom of the limiting plate 14 is fixedly connected to the base 2.

[0021] Multiple feed inlets 6 are provided along the outer ring of the rotating drum 1. The feed inlets 6 are located between the two bases 2. Each feed inlet 6 is hinged with a sealing door 7. The sealing door 7 is closed and opened by a rotary latch lock. A sealing strip is provided at the contact point between the sealing door 7 and the rotating drum 1.

[0022] The specific implementation method of this example is as follows: Zeolite particles are poured into the rotating drum 1 through the feed port 6. The intermittent drive motor 5 is started to drive the drive gear 4 to rotate. The rotation of the drive gear 4 drives the driven gear ring 3 that meshes with it to rotate, thereby driving the rotating drum 1 to rotate. This causes the zeolite particles in the rotating drum 1 to roll intermittently. Hot air is introduced through the air inlet pipe 8 to regenerate the zeolite. The intermittent rolling and stilling of the zeolite particles can ensure that each zeolite particle is in contact with the hot air and undergoes desorption and regeneration as much as possible. The generated organic waste gas is discharged into the catalytic decomposition chamber through the air outlet pipe 9 for further treatment. The regenerated zeolite is discharged from the rotating drum 1 through the feed port 6.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An environmentally friendly zeolite regeneration device, comprising a rotating drum (1) and a base (2), characterized in that, Two bases (2) are provided and installed on the bottom sides of the rotating drum (1) respectively. A driven gear ring (3) is fixedly installed on the outer ring of one side of the rotating drum (1). The driven gear ring (3) meshes with the driving gear (4). A drive motor (5) is fixedly installed on the top of one side of the base (2). The output end of the drive motor (5) is fixedly connected to a rotating shaft. The driving gear (4) is fixedly installed on the outer ring of the rotating shaft. A feed inlet (6) is opened on the side wall of the rotating drum (1). A sealing door (7) is installed at the feed inlet (6). An air inlet pipe (8) and an air outlet pipe (9) are installed at both ends of the rotating drum (1) respectively. Several air outlet holes are opened on the side wall of the air inlet pipe (8).

2. The environmentally friendly zeolite regeneration device according to claim 1, characterized in that, Large bearings (10) are fixedly installed on both sides of the outer ring of the rotating drum (1), and the large bearings (10) on both sides are fixed on the bases (2) on both sides respectively.

3. The environmentally friendly zeolite regeneration device according to claim 2, characterized in that, The air inlet end of the rotating drum (1) is rotatably connected to a fixed plate one (11) through a sealed bearing. The air inlet pipe (8) extends through the fixed plate one (11) to the middle position inside the rotating drum (1). The air outlet end of the rotating drum (1) is rotatably connected to a fixed plate two (12) through a sealed bearing. The air outlet pipe (9) is fixedly installed on the outside of the fixed plate two (12) and communicates with the inner cavity of the rotating drum (1).

4. The environmentally friendly zeolite regeneration device according to claim 3, characterized in that, The rotating drum (1) has a hollow mesh tube (13) arranged horizontally inside. The two ends of the mesh tube (13) are fixedly connected to the first fixing plate (11) and the second fixing plate (12) respectively. The air inlet pipe (8) is arranged inside the mesh tube (13).

5. The environmentally friendly zeolite regeneration device according to claim 4, characterized in that, Both the first fixing plate (11) and the second fixing plate (12) are fixedly connected to an L-shaped limiting plate (14) on their outer sides, and the bottom of the limiting plate (14) is fixedly connected to the base (2).

6. The environmentally friendly zeolite regeneration device according to claim 1, characterized in that, Multiple feed inlets (6) are provided along the outer ring of the rotating drum (1). The feed inlets (6) are located between the two bases (2) on both sides. Each feed inlet (6) is hinged with a sealing door (7).