Air stabilizer can

By incorporating a filtration and drying structure within the air stabilizing tank, the problem of condensed water vapor in compressed air affecting the dust collector is solved, effectively removing impurities and water vapor and ensuring the normal operation of the dust collector.

CN224442597UActive Publication Date: 2026-07-03JIANGSU CLASSIC ENERGY EQUIP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU CLASSIC ENERGY EQUIP
Filing Date
2025-06-24
Publication Date
2026-07-03

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  • Figure CN224442597U_ABST
    Figure CN224442597U_ABST
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Abstract

This utility model relates to the technical field of dust collector equipment, and discloses an air stabilizing tank. By incorporating a filter and drying structure within the air inlet pipe, the incoming compressed air can be filtered and dried. Water vapor not adsorbed in the preceding filtration structure enters the tank and accumulates at the bottom. It can then fall through a ramp to the drain port, discharging the liquid inside the tank and preventing water vapor from entering the dust collector. The filtration and drying structure within the air inlet pipe effectively filters and dries the incoming compressed air. Water vapor not adsorbed in the preceding filtration structure enters the tank and accumulates at the bottom. It can then fall through a ramp to the drain port, discharging the liquid inside the tank and preventing water vapor from entering the dust collector.
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Description

Technical Field

[0001] This utility model relates to the technical field of dust collector-related equipment, specifically an air stabilizer tank. Background Technology

[0002] When using a dust collector, a back-flushing system is required. To prevent insufficient gas supply during back-flushing, an air stabilizing tank needs to be installed at the air inlet of the dust collector's back-flushing system. The air stabilizing tank is used to store compressed air. The compressed air heats up during compression, but cools down rapidly after entering the tank, causing water vapor to condense into liquid water. If the compressed air is not sufficiently dried, the moisture it contains will condense into water droplets in the tank. If the dust collector's back-flushing system sprays this portion of compressed air containing moisture, it will severely affect the spraying effect.

[0003] Document CN202122050077 discloses a device for stabilizing and regulating the pressure of a compressed air pipeline network, comprising a stabilizing tank, a base frame, a tank cover, a connecting pipe, an air bladder, a pipe connector, an air outlet pipe, and an exhaust port connector. The stabilizing tank is clamped to the base frame, which has multiple sets of support legs at its bottom. The tank cover is sealed and installed on the top of the stabilizing tank. The connecting pipe passes through the bottom of the stabilizing tank and has a regulating valve. The bottom of the air bladder is connected to the connecting pipe, and the top of the air bladder is fixedly connected to the air outlet pipe via the pipe connector. The air outlet pipe passes through the tank cover, and the exhaust port connector is fixedly installed on the top of the air outlet pipe. An air inlet pipe is located at the right end of the stabilizing tank. This structure cannot remove moisture from the compressed air, affecting subsequent operations.

[0004] Therefore, a new technical solution is needed to solve the above-mentioned technical problems. Summary of the Invention

[0005] To address the aforementioned issues, this utility model discloses an air stabilizing tank. By incorporating a filter and a drying structure within the air inlet pipe, the incoming compressed air can be filtered and dried. Moisture that is not adsorbed in the pre-filter structure enters the tank and accumulates at the bottom. It can then fall through an inclined plate to the drain port, discharging the liquid from the tank and preventing moisture from entering the dust removal device.

[0006] The technical solution of this utility model is as follows: an air stabilizing tank, including a tank body, an air inlet pipe and an air outlet pipe on the tank body, the air outlet pipes are arranged sequentially at the upper part of the tank body, a drain pipe is provided at the middle position of the bottom of the tank body, an inclined plate facing the drain pipe is provided inside the tank body, and a filter structure and a drying structure are provided at the air inlet, the filter structure is close to the outside and the drying structure is located inside the air inlet pipe.

[0007] By adopting the above technical solution, when compressed air is injected into the air stabilizing tank, the compressed air passes through the filtration and drying structures, which can filter and dehumidify the impurities and moisture in the compressed air, preventing impurities and liquids from accumulating in the tank.

[0008] Preferably, the tank body is cylindrical in shape, with the circular part of the tank body located on both sides, the vent pipe located along the length of the tank body, a valve installed on the vent pipe, the vent pipe being upward-facing, and support legs installed at the bottom of the tank body.

[0009] By adopting the above technical solution, after the compressed air enters the tank, it is connected to the dust collector through the air outlet pipe. The air outlet pipe is located at the top of the tank, which can evenly transfer the air in the tank, making the flow rate in the tank uniform, and extracting the compressed air from the tank.

[0010] Preferably, the inclined plate is V-shaped with an upward orientation, and there is an inclination angle of 1-3° between the inclined plate and the bottom of the tank. The end of the inclined plate extends to the outermost side of the tank.

[0011] By adopting the above technical solution, when compressed air enters the tank from the inlet pipe, if the compressed air contains liquid, it falls directly onto the inclined plate, and then the liquid slides down the inclined plate to the lowest point, which is the drain pipe.

[0012] Preferably, the drain pipe is located at the lowest point between the inclined plates, there is no gap between the bottom of the inclined plates and the bottom of the tank, and the surface of the inclined plates is a smooth surface.

[0013] By adopting the above technical solution, after the liquid in the air liquefies in the tank, the liquid slides onto the inclined plate and then slides to the lowest point. There is no gap between the inclined plate and the tank, and there are no dead corners for the liquid to be stored inside the tank. The liquid enters from the air inlet pipe and goes onto the inclined plate.

[0014] Preferably, the filter structure includes a filter housing and a filter screen, the filter screen has a filtration accuracy of 1-2 μm, and the filter housing has grooves on both sides.

[0015] By adopting the above technical solution, the filter screen can perform preliminary filtration of impurities in compressed air, preventing impurities from entering the tank.

[0016] Preferably, the drying structure is located between the filter structure and the air inlet of the tank. The drying structure includes a drying shell, an adsorbent is provided inside the drying shell, and grooves are provided on both sides of the drying shell.

[0017] By adopting the above technical solution, the drying structure can adsorb the water vapor in the compressed air before it enters the tank, preventing it from entering the tank and preventing the water vapor from being carried out and affecting the dust removal effect when the dust removal device uses compressed air.

[0018] Preferably, a sealing ring is provided in the groove between the drying shell and the filter shell, and the outer sides of the drying shell and the filter shell are respectively sealed to the air inlet pipe. The outer side of the air inlet pipe is provided with ear plates, bolts and nuts for fixing the drying shell and the filter shell.

[0019] By adopting the above technical solution, the sealing performance between the drying shell, filter shell and air inlet pipe can be effectively improved by connecting the sealing ring, thus preventing leakage when compressed air enters the tank.

[0020] Preferably, a pressure gauge is provided on the pressure measuring tube on the side of the air outlet pipe, and the pressure gauge is located on the pressure measuring tube on the side of the air outlet pipe.

[0021] By adopting the above technical solution, the pressure gauge can monitor the pressure of the compressed gas inside the tank at all times to see if it is maintained at a normal level, making it convenient for staff to observe.

[0022] The advantages of this utility model are as follows: 1. This utility model has an inclined plate inside the tank and a drain pipe at the lowest point of the inclined plate. When water vapor that is not adsorbed at the air inlet pipe enters the tank and accumulates on the inclined plate, the liquid can slide down to the drain pipe, preventing the liquid from accumulating inside.

[0023] 2. This utility model is equipped with a drying structure and a filtering structure at the air inlet, which allows the compressed air to be filtered of impurities when it enters. After filtration, the compressed air is dehumidified by the drying structure, so as to prevent the compressed air entering the tank from carrying water vapor, which would affect the subsequent backflushing treatment of the dust collector.

[0024] 3. This utility model has an air outlet pipe that is evenly installed on the upper part of the tank, which can evenly extract the gas inside the tank and prevent local moisture from being carried into the back-flushing structure of the dust removal device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a side view of the structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the inclined plate and drain pipe of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the drying shell and the filter shell of this utility model;

[0029] Figure 5 This is a structural schematic diagram of the three-dimensional view of the filter housing of this utility model.

[0030] The components are: 1. Tank body, 2. Air inlet, 3. Air inlet pipe, 4. Filter housing, 5. Drying housing, 6. Groove, 7. Sealing ring, 8. Pressure measuring pipe, 9. Drain pipe, 10. Support leg, 11. Air outlet pipe, 12. Inclined plate. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0032] like Figure 1-5 As shown, the air stabilizing tank includes a tank body 1. The tank body 1 is provided with an air inlet pipe 3 and an air outlet pipe 11. The air outlet pipe 11 is arranged sequentially at the upper part of the tank body 1. A drain pipe 9 is provided at the middle of the bottom of the tank body 1. An inclined plate 12 facing the drain pipe 9 is provided inside the tank body 1. A filter structure and a drying structure are provided at the air inlet 2. The filter structure is close to the outside and the drying structure is located inside the air inlet pipe 3. When compressed air is injected into the air stabilizing tank, the compressed air passes through the filter structure and the drying structure, which can filter and dehumidify the impurities and moisture in the compressed air, preventing impurities and liquids from accumulating in the tank body 1.

[0033] The tank body 1 is cylindrical in shape, with the circular part of the tank body 1 located on both sides. The air outlet pipe 11 is located along the length of the tank body 1 and is equipped with a valve. The air outlet pipe 11 is set upwards. The bottom of the tank body 1 is equipped with support legs 10. After the compressed air in the tank body 1 enters, it is connected to the dust collector through the air outlet pipe 11. The air outlet pipe 11 is located at the top of the tank body 1, which can evenly transmit the air in the tank body 1, so that the flow rate in the tank body 1 is uniform, and the compressed air in the tank body 1 is extracted.

[0034] The inclined plate 12 is V-shaped with an upward orientation. There is an inclination angle of 1-3° between the inclined plate 12 and the bottom of the tank body 1. The end of the inclined plate 12 extends to the side of the tank body 1. When compressed air enters the tank body 1 from the air inlet pipe, if the compressed air contains liquid, it falls directly onto the inclined plate 12. Then the liquid slides down the inclined plate 12 to the lowest point, i.e., into the drain pipe 9.

[0035] The drain pipe 9 is located at the lowest point between the inclined plates 12. There is no gap between the bottom of the inclined plate 12 and the bottom of the tank 1. The surface of the inclined plate 12 is a smooth surface. When the liquid in the air liquefies in the tank 1, the liquid slides onto the inclined plate 12 and then slides to the lowest point. There is no gap between the inclined plate 12 and the tank 1. There are no dead corners for the liquid to be stored inside the tank 1. The liquid enters from the air inlet pipe 3 and goes onto the inclined plate 12.

[0036] The filter structure includes a filter housing 4 and a filter screen. The filter screen has a filtration accuracy of 1-2μm. The filter housing 4 has grooves 6 on both sides. The filter screen can perform preliminary filtration of impurities in the compressed air to prevent impurities from entering the tank 1.

[0037] The drying structure is located between the filter structure and the air inlet 2 of the tank 1. The drying structure includes a drying shell 5, which contains an adsorbent. Grooves 6 are provided on both sides of the drying shell 5. The drying structure can adsorb moisture from the compressed air before it enters the tank 1, preventing it from entering the tank 1 and thus preventing moisture from being carried out and affecting the dust removal effect when compressed air is used in the dust removal device. The connection method between the filter screen of the filter structure and the adsorbent and shell of the drying structure is a conventional method in the art.

[0038] A sealing ring 7 is provided in the groove 6 between the drying shell 5 and the filter shell 4. The outer sides of the drying shell 5 and the filter shell 4 are respectively sealed to the air inlet pipe 3. The outer side of the air inlet pipe 3 is provided with ear plates, bolts and nuts for fixing the drying shell 5 and the filter shell 4. The sealing ring 7 connects the drying shell 5, the filter shell 4 and the air inlet pipe 3, which can effectively improve the sealing between the components and prevent leakage when compressed air enters the tank 1.

[0039] A pressure gauge is installed on the pressure measuring tube 8 on the side of the outlet pipe 11. The pressure gauge is located on the pressure measuring tube 8 on the side of the outlet pipe. The pressure gauge can monitor the pressure of the compressed gas in the tank 1 at all times to see if it is maintained at a normal level, which is convenient for staff to observe.

[0040] When compressed air enters the intake pipe 3, it passes through the filter and drying structures inside the intake pipe 3 to remove any impurities and moisture that may be carried in the compressed air, preventing impurities and moisture from being carried in the back-blowing structure of the dust removal device and affecting the back-blowing effect.

[0041] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. An air stabilizing tank, comprising a tank body, wherein the tank body is provided with an air inlet pipe and an air outlet pipe, the air outlet pipes being arranged sequentially at the upper part of the tank body, characterized in that: A drain pipe is located at the bottom center of the tank. An inclined plate facing the drain pipe is located inside the tank. A filter structure and a drying structure are located at the air inlet pipe. The filter structure is located near the outside and the drying structure is located inside the air inlet pipe.

2. The air stable tank of claim 1, wherein: The tank body is cylindrical in shape, with the circular parts of the tank body located on both sides. The vent pipe is located along the length of the tank body and is equipped with a valve. The vent pipe is oriented upwards and is supported by legs at the bottom of the tank body.

3. The air stable tank of claim 1, wherein: The inclined plate is V-shaped with an upward orientation, and there is an inclination angle of 1-3° between the inclined plate and the bottom of the tank. The end of the inclined plate extends to the outermost side of the tank.

4. The air stable tank of claim 1, wherein: The drain pipe is located at the lowest point between the inclined plates, there is no gap between the bottom of the inclined plates and the bottom of the tank, and the surface of the inclined plates is a smooth surface.

5. The air stable tank of claim 1, wherein: The filter structure includes a filter housing and a filter screen. The filter screen has a filtration accuracy of 1-2 μm, and the filter housing has grooves on both sides.

6. The air stable tank of claim 5, wherein: The drying structure is located between the filter structure and the air inlet of the tank. The drying structure includes a drying shell, an adsorbent is provided inside the drying shell, and grooves are provided on both sides of the drying shell.

7. The air stable tank of claim 6, wherein: A sealing ring is provided in the groove between the drying shell and the filter shell. The outer sides of the drying shell and the filter shell are respectively sealed to the air inlet pipe. The outer side of the air inlet pipe is provided with ear plates, bolts and nuts for fixing the drying shell and the filter shell.

8. The air stable tank of claim 1, wherein: A pressure gauge is installed on the pressure measuring tube on the side of the air outlet pipe. The pressure gauge is located on the pressure measuring tube on the side of the air outlet pipe.