Portable activated carbon adsorption desulfurization device

By setting up an S-shaped gas path and staggered porous placement boxes in the portable activated carbon desulfurization device, the problem of insufficient contact caused by the short gas path is solved, realizing the efficient utilization of activated carbon and efficient desulfurization of waste gas.

CN224331828UActive Publication Date: 2026-06-09LIAONING WEIMU ENVIRONMENTAL ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAONING WEIMU ENVIRONMENTAL ENG CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The short gas path in portable small activated carbon desulfurization devices results in insufficient contact between waste gas and activated carbon, low utilization rate of activated carbon, and poor desulfurization effect.

Method used

Inside the device, guide plates are arranged in a crisscross pattern to form an S-shaped air path. Perforated placement boxes are also arranged alternately between the guide plates to increase the length of the air path and ensure that the exhaust gas comes into full contact with the activated carbon.

Benefits of technology

It improves the desulfurization effect of waste gas, ensures the full utilization of activated carbon, and enhances the adsorption performance of portable desulfurization devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to air environmental protection treatment technical field especially, more particularly to a portable active carbon adsorption desulfurization device, including shell, deflector and porous placing box, the conveying pipe is provided with two groups, two groups of conveying pipes are penetrated and are connected in the both ends of shell respectively, the conveying pipe is provided with quick -operation joint, the inside fixed mounting of shell has multiple deflector, multiple deflector cross linear arrangement, the inside of shell is slidably connected to the porous placing box, the porous placing box is provided with multiple groups, multiple porous placing boxes and deflector staggered arrangement, the utility model discloses through the porous placing box can be filled with active carbon to the active carbon is placed in the inside of shell, through multiple deflector in the inside formation S type gas circuit of parlour, can effectively increase the length of gas circuit, and through the staggered arrangement of multiple porous placing boxes between multiple deflector, can make the waste gas through S type gas circuit and active carbon fully contact, thereby improve the desulfurization effect of waste gas.
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Description

Technical Field

[0001] This utility model relates to the field of atmospheric environmental protection and governance technology, and in particular to a portable activated carbon adsorption desulfurization device. Background Technology

[0002] In industrial production processes, waste gas is often generated. To reduce sulfur dioxide in the waste gas, desulfurization devices are usually installed. Traditional gas desulfurization devices are mostly large, fixed equipment, which are bulky and complex to install, and are not suitable for small places or occasions that need to be moved.

[0003] Currently, there are some portable small activated carbon desulfurization devices, but small desulfurization devices often have short gas paths, which means that the exhaust gas cannot fully contact the activated carbon in the equipment, resulting in low utilization of activated carbon and poor desulfurization effect.

[0004] Therefore, to address the aforementioned issues, a portable activated carbon adsorption desulfurization device can be designed. By setting up cross-flow guide plates inside the device and evenly linearly arranged along the outer shell, an S-shaped gas path is formed inside the outer shell, effectively extending the time for the exhaust gas to pass through the adsorption device. This allows the exhaust gas to fully contact the activated carbon inside the device, thereby improving the desulfurization effect of the exhaust gas. Utility Model Content

[0005] To overcome the problem that while there are some portable small activated carbon desulfurization devices, these small devices often have short gas paths, resulting in insufficient contact between the exhaust gas and the activated carbon in the equipment, low utilization rate of activated carbon, and poor desulfurization effect of exhaust gas.

[0006] The technical solution of this utility model is as follows: a portable activated carbon adsorption desulfurization device, comprising a shell, a conveying pipe, a quick connector, a guide plate, a porous placement box, and a mounting plate. Two sets of conveying pipes are provided, which are respectively connected to both ends of the shell. A quick connector is provided at one end of each set of conveying pipes. Multiple sets of guide plates are fixedly installed inside the shell. The multiple sets of guide plates are arranged linearly in a crisscross pattern. The porous placement box is slidably connected to the inside of the shell. Multiple sets of porous placement boxes are provided. The multiple sets of porous placement boxes are arranged alternately with the guide plates. A mounting plate is fixedly installed at the upper end of the porous placement box.

[0007] Preferably, quick-connect couplings can be used to quickly connect the exhaust gas transmission pipeline and external extraction equipment to the delivery pipe, thereby allowing gas to be input or output into the housing via the delivery pipe. Activated carbon can be contained in a multi-hole placement box and placed inside the housing. The multi-hole placement box is installed using an mounting plate. By setting multiple sets of guide plates to form an S-shaped gas path inside the housing, the length of the gas path can be effectively increased. Furthermore, by arranging multiple sets of multi-hole placement boxes alternately among the guide plates, the exhaust gas passing through the S-shaped gas path can fully contact the activated carbon, thereby improving the desulfurization effect of the exhaust gas.

[0008] Preferably, a baffle is provided on one side of the multi-hole placement box, and a magnetic strip is embedded and fixedly installed on one side of the baffle. The magnetic strip is magnetically connected to the multi-hole placement box, and two sets of through holes are opened on the surface of the baffle.

[0009] Preferably, a sealing ring is fixedly installed at the lower end of the mounting plate, and a handle is fixedly installed at the upper end of the mounting plate.

[0010] Preferably, multiple sets of damping shafts are fixedly installed on the upper end of the housing, and pressure strips are fixedly installed on the upper end of the damping shafts, with the pressure strips in contact with the mounting plate.

[0011] Preferably, a filter screen is fixedly installed inside a set of conveying pipes, and multiple sets of vibration motors are fixedly installed on the outer periphery of the housing.

[0012] Preferably, a drain outlet is provided at the lower end of a set of conveying pipes, which is located on one side of the filter screen. A dust collection box is fixedly installed at the lower end of the set of conveying pipes. The dust collection box is connected to the conveying pipes through the drain outlet. A cleaning door is rotatably connected to one side of the dust collection box via a hinge.

[0013] Preferably, a base frame is fixedly installed at the lower end of the housing, and four sets of casters are fixedly installed at the lower end of the base frame.

[0014] The beneficial effects of this utility model are:

[0015] 1. Multiple sets of guide plates form an S-shaped air passage inside the device, effectively increasing the length of the air passage. Multiple sets of porous placement boxes are inserted between the multiple sets of guide plates. Activated carbon is placed in the porous placement boxes, which can adsorb the exhaust gas passing through the air passage and remove sulfides from the exhaust gas. The porous placement boxes arranged in a staggered manner with the guide plates can ensure that the exhaust gas and activated carbon are in full contact, improving the desulfurization effect of the exhaust gas.

[0016] 2. The multi-hole placement box can be easily pulled out from the inside of the shell using the handle, and the baffle can be easily removed from one side of the multi-hole placement box using the through hole, making it easy to put in and replace activated carbon inside the multi-hole placement box and ensuring the adsorption effect of the overall adsorption device. Attached Figure Description

[0017] Figure 1 The diagram shown is a three-dimensional structural schematic of the portable activated carbon adsorption desulfurization device of this utility model.

[0018] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the portable activated carbon adsorption desulfurization device of this utility model.

[0019] Figure 3 The diagram shown is a three-dimensional structural schematic of the porous placement box of the portable activated carbon adsorption desulfurization device of this utility model.

[0020] Figure 4 The diagram shown is a three-dimensional structural schematic of the porous placement box baffle of the portable activated carbon adsorption desulfurization device of this utility model in the disassembled state.

[0021] Explanation of reference numerals in the attached drawings: 1. Housing; 101. Conveying pipe; 102. Quick connector; 103. Guide plate; 2. Perforated placement box; 201. Baffle; 202. Magnet strip; 203. Through hole; 3. Mounting plate; 301. Handle; 302. Sealing ring; 401. Damping shaft; 402. Pressure strip; 501. Vibration motor; 502. Filter screen; 503. Drain outlet; 504. Dust collection box; 505. Cleaning door; 601. Base frame; 602. Casters. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1 and Figure 2This utility model provides an embodiment: a portable activated carbon adsorption desulfurization device, including a shell 1, a conveying pipe 101, a quick connector 102, a guide plate 103, a porous placement box 2, and a mounting plate 3. Two sets of conveying pipes 101 are provided, each connected to one end of the shell 1. A quick connector 102 is provided at one end of each set of conveying pipes 101. Multiple sets of guide plates 103 are fixedly installed inside the shell 1, arranged in a crisscrossing linear pattern. Multiple sets of porous placement boxes 2 are slidably connected inside the shell 1, and are arranged alternately with the guide plates 103. The upper end of the porous placement box 2 is fixedly mounted on a mounting plate 3. Equipped with mounting plate 3; quick connector 102 allows for rapid connection of exhaust gas transmission pipe and external air extraction equipment to delivery pipe 101, thereby enabling gas input or output to the interior of housing 1 via delivery pipe 101. Activated carbon can be contained in porous placement box 2 and placed inside housing 1. Mounting plate 3 is used to install porous placement box 2. Multiple sets of guide plates 103 form an S-shaped air path inside the housing, effectively increasing the length of the air path. By arranging multiple sets of porous placement boxes 2 alternately among the guide plates 103, the exhaust gas passing through the S-shaped air path can fully contact the activated carbon, thereby improving the desulfurization effect of the exhaust gas.

[0024] Please see Figure 3 and Figure 4 In this embodiment, a baffle 201 is provided on one side of the porous placement box 2, and a magnetic strip 202 is embedded and fixedly installed on one side of the baffle 201. The magnetic strip 202 is magnetically connected to the porous placement box 2. Two sets of through holes 203 are opened on the surface of the baffle 201. By setting the magnetic strip 202, the baffle 201 can be fixed to one side of the porous placement box 2, so that the baffle 201 can be easily disassembled and assembled through the through holes 203, making it convenient to put and take out activated carbon from the porous placement box 2. A sealing ring 302 is fixedly installed at the lower end of the mounting plate 3, and a handle 301 is fixedly installed at the upper end of the mounting plate 3. Multiple sets of damping shafts 401 are fixedly installed at the upper end of the housing 1. A pressure strip 402 is fixedly installed on the upper end of the damping shaft 401, and the pressure strip 402 is in contact with the mounting plate 3. By setting the damping shaft 401 to install the pressure strip 402, the pressure strip 402 can rotate freely at the upper end of the housing 1. When the pressure strip 402 rotates to the upper end of the mounting plate 3, it will press the sealing ring 302, thereby ensuring the airtightness between the porous placement box 2 and the housing 1, preventing leakage, and pressing and fixing the porous placement box 2. When the pressure strip 402 leaves the upper end of the mounting plate 3, the porous placement box 2 can be easily pulled out from the housing 1 through the handle 301, thereby facilitating the processing and replacement of the activated carbon in the porous placement box 2.

[0025] Please see Figure 1 and Figure 2In this embodiment, a filter screen 502 is fixedly installed inside a set of conveying pipes 101, and multiple sets of vibration motors 501 are fixedly installed on the periphery of the housing 1. A drain port 503 is opened at the lower end of the set of conveying pipes 101, located on one side of the filter screen 502. A dust collection box 504 is fixedly installed at the lower end of the set of conveying pipes 101, and the dust collection box 504 is connected to the conveying pipes 101 through the drain port 503. A cleaning door 505 is rotatably connected to one side of the dust collection box 504 via a hinge. By setting the filter screen 502, the exhaust gas entering the housing 1 can be initially filtered, reducing the entry of larger fixed impurities and affecting the air quality. To improve the adsorption of sulfides by activated carbon, a vibration motor 501 is installed to drive the housing 1 to vibrate, thereby shaking off solid impurities adhering to the surface of the filter screen 502 to prevent air intake blockage. The shaken-off impurities fall into the dust collection box 504 through the drain port 503 for collection. A cleaning door 505 is provided to facilitate cleaning of the inside of the dust collection box 504. A base frame 601 is fixedly installed at the lower end of the housing 1, and four sets of casters 602 are fixedly installed at the lower end of the base frame 601. The base frame 601 supports and installs the housing 1, and the casters 602 facilitate the movement of the housing 1, effectively improving portability.

[0026] When working, the base frame 601 is used to support and install the housing 1, and the casters 602 are used to easily move the housing 1, making it easy to move the whole device in different workplaces.

[0027] The conveying pipe 101, which has a filter screen 502 inside, is connected to the exhaust gas supply pipe using the quick connector 102, and the external air extraction equipment is connected to another set of conveying pipes 101.

[0028] By using multiple sets of guide plates 103 to form an S-shaped air passage inside the space, the length of the air passage can be effectively increased. Multiple sets of porous placement boxes 2 are inserted between the multiple sets of guide plates 103 in an alternating manner. The porous placement boxes 2 are filled with activated carbon, which can adsorb the exhaust gas passing through the air passage and remove sulfides from the exhaust gas. The porous placement boxes 2 arranged in an alternating manner with the guide plates 103 can make the exhaust gas fully contact the activated carbon, thereby improving the desulfurization effect of the exhaust gas.

[0029] The pressure strip 402 is installed using the damping shaft 401, so that the pressure strip 402 can rotate freely at the upper end of the housing 1. When the pressure strip 402 rotates to the upper end of the mounting plate 3, it will press the sealing ring 302, thereby ensuring the airtightness between the porous placement box 2 inserted into the housing 1 and the housing 1, and preventing exhaust gas leakage.

[0030] After a period of adsorption, rotate the pressure strip 402 away from the upper end of the mounting plate 3. The handle 301 can be used to easily pull the porous placement box 2 out of the housing 1. The through hole 203 can be used to easily remove the baffle 201 from one side of the porous placement box 2, making it easy to put in and take out the activated carbon inside the porous placement box 2 to replace it, ensuring the adsorption effect of the overall adsorption device. The magnetic strip 202 can be used to quickly fix the baffle 201 to one side of the porous placement box 2 after the activated carbon is treated.

[0031] Through the above steps, the porous placement box 2 can be used to hold activated carbon, which is then placed inside the shell 1. Multiple sets of guide plates 103 form an S-shaped air path inside the shell, effectively increasing the length of the air path. By arranging multiple sets of porous placement boxes 2 alternately among the guide plates 103, the exhaust gas passing through the S-shaped air path can fully contact the activated carbon, thereby improving the desulfurization effect of the exhaust gas. This addresses the problem that while there are some portable small activated carbon desulfurization devices, these devices often have short air paths, resulting in insufficient contact between the exhaust gas and the activated carbon, low utilization rate of the activated carbon, and poor desulfurization effect.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A portable activated carbon adsorption desulfurization device, comprising a shell (1), characterized in that: It also includes a delivery pipe (101), a quick connector (102), a guide plate (103), a multi-hole placement box (2), and a mounting plate (3). There are two sets of delivery pipes (101), which are connected to both ends of the housing (1). One end of each set of delivery pipes (101) is provided with a quick connector (102). Multiple sets of guide plates (103) are fixedly installed inside the housing (1). The multiple sets of guide plates (103) are arranged linearly in a crisscross pattern. The multi-hole placement box (2) is slidably connected to the inside of the housing (1). Multiple sets of multi-hole placement boxes (2) are provided. The multiple sets of multi-hole placement boxes (2) are arranged alternately with the guide plates (103). The upper end of the multi-hole placement box (2) is fixedly installed with a mounting plate (3).

2. The portable activated carbon adsorption desulfurization device according to claim 1, characterized in that: A baffle (201) is provided on one side of the multi-hole placement box (2). A magnetic strip (202) is embedded and fixed on one side of the baffle (201). The magnetic strip (202) is magnetically connected to the multi-hole placement box (2). Two sets of through holes (203) are opened on the surface of the baffle (201).

3. The portable activated carbon adsorption desulfurization device according to claim 1, characterized in that: A sealing ring (302) is fixedly installed at the lower end of the mounting plate (3), and a handle (301) is fixedly installed at the upper end of the mounting plate (3).

4. The portable activated carbon adsorption desulfurization device according to claim 1, characterized in that: Multiple sets of damping shafts (401) are fixedly installed on the upper end of the housing (1). Pressure strips (402) are fixedly installed on the upper end of the damping shafts (401). Pressure strips (402) are in contact with the mounting plate (3).

5. The portable activated carbon adsorption desulfurization device according to claim 1, characterized in that: A filter screen (502) is fixedly installed inside a set of conveying pipes (101), and multiple sets of vibration motors (501) are fixedly installed on the periphery of the housing (1).

6. The portable activated carbon adsorption desulfurization device according to claim 5, characterized in that: A set of conveying pipes (101) has a drain port (503) at the lower end. The drain port (503) is located on one side of the filter screen (502). A dust collection box (504) is fixedly installed at the lower end of the set of conveying pipes (101). The dust collection box (504) is connected to the conveying pipes (101) through the drain port (503). A cleaning door (505) is rotatably connected to one side of the dust collection box (504) through a hinge.

7. The portable activated carbon adsorption desulfurization device according to claim 1, characterized in that: A base frame (601) is fixedly installed at the lower end of the housing (1), and four sets of casters (602) are fixedly installed at the lower end of the base frame (601).