Movable adsorption device

Abstract

The utility model discloses a movable adsorption device, which relates to the technical field of waste gas treatment, and comprises a base and a box body arranged on the base, an adsorption chamber is arranged in the box body, and a zeolite adsorption module is arranged in the adsorption chamber; an air inlet and an air outlet which are communicated with the adsorption chamber are respectively formed in the box body, the zeolite adsorption module is arranged between the air inlet and the air outlet, and the air outlet is connected with a fan; the box body is further provided with a hot air generator connector and an RTO connector which are communicated with the adsorption cavity, and the zeolite adsorption module is located between the hot air generator connector and the RTO connector. The device is suitable for treating waste gas with large fluctuation quantity and unfixed position, has a good adsorption effect, and is convenient for desorption and regeneration.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a mobile adsorption device. Background Technology

[0002] During factory production, some waste gas is generated. However, because the amount of this waste gas is small and fluctuates greatly, and the location of its occurrence is not fixed, it is not suitable to use large-scale waste gas collection equipment to cover the entire factory area due to high investment and cost.

[0003] For the collection and treatment of this type of waste gas, small-scale waste gas adsorption devices offer a high overall cost-effectiveness. However, traditional adsorption devices generally use activated carbon adsorption. Although activated carbon has good adsorption capacity, it is difficult to desorb and has low regeneration efficiency, resulting in secondary pollution. In addition, most existing small-scale adsorption devices are fixed structures that use pipelines for collection and treatment, which is not convenient. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the above-mentioned technology and provide a mobile adsorption device that is suitable for treating waste gas with large fluctuations and unfixed locations, while having good adsorption effect and being easy to desorb and regenerate.

[0005] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0006] A mobile adsorption device includes a base and a housing disposed on the base. The housing contains an adsorption chamber, and a zeolite adsorption module is disposed within the adsorption chamber. The housing has an air inlet and an air outlet communicating with the adsorption chamber, with the zeolite adsorption module positioned between the air inlet and the air outlet. A fan is connected to the air outlet. The housing also has a hot air generator interface and an RTO interface communicating with the adsorption chamber, with the zeolite adsorption module located between the hot air generator interface and the RTO interface.

[0007] A further improvement of this utility model is that the air inlet is provided with a filter slot for installing a filter, which pre-filters the air inlet to remove large dust particles and prevents large dust particles in the exhaust gas from clogging and affecting the zeolite adsorption effect.

[0008] A further improvement of this utility model is that the zeolite adsorption module includes a cubic shell filled with zeolite units; the shell is composed of four Serrat plates and two grid plates, the four Serrat plates are fixed to the inner wall of the adsorption chamber to form a hollow cuboid structure with open ends, and the two grid plates are detachably fixed to the two ends of the cuboid structure by bolts. The grid plates are set to facilitate the airflow through the zeolite units, and the Serrat plates are set to limit and fix the zeolite units and facilitate the detachable installation of the grid plates.

[0009] A further improvement of this utility model is that the housing is provided with an inspection door that communicates with the adsorption chamber. The inspection door is arranged opposite to the grid plate and is used for cleaning the adsorption chamber and replacing and maintaining the zeolite adsorption module.

[0010] A further improvement of this invention is that the zeolite unit has a blocky honeycomb structure.

[0011] A further improvement of this utility model is that the base is a movable base, which facilitates the movement of the device. It can be electric, requiring no manual pushing, and is easy to move.

[0012] The beneficial effects of this utility model are as follows:

[0013] This invention facilitates the collection and treatment of free waste gas in factories. A fan guides the waste gas from the inlet to the outlet, where harmful substances are adsorbed by the zeolite unit. A hot air generator interface and an RTO interface are also provided. When desorption of the zeolite unit is required, the hot air generator is installed to blow hot air onto the zeolite unit for desorption, and the desorbed gas is introduced into the RTO for combustion purification. This achieves highly efficient desorption of the zeolite unit while preventing secondary pollution and protecting the environment. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention.

[0015] Figure 2 This is a side view of the present invention.

[0016] Figure 3 for Figure 1 AA-direction cross-section diagram.

[0017] In the diagram: 1. Base; 2. Housing; 3. Adsorption chamber; 4. Zeolite adsorption module; 5. Air inlet; 6. Air outlet; 7. Fan; 8. Hot air generator interface; 9. RTO interface; 10. Filter slot; 11. Housing; 12. Zeolite unit; 13. Serra plate; 14. Grating plate; 15. Inspection door. Detailed Implementation

[0018] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings:

[0019] like Figure 1-3 As shown, a mobile adsorption device includes a base 1 and a housing 2 disposed on the base 1. The housing 2 is provided with an adsorption chamber 3, and a zeolite adsorption module 4 is disposed in the adsorption chamber 3. The housing 2 is provided with an air inlet 5 and an air outlet 6 communicating with the adsorption chamber 3. The zeolite adsorption module 4 is disposed between the air inlet 5 and the air outlet 6. The air outlet 6 is connected to a fan 7. The housing 2 is also provided with a hot air generator interface 8 and an RTO interface 9 communicating with the adsorption chamber 3. The zeolite adsorption module 4 is located between the hot air generator interface 8 and the RTO interface 9.

[0020] In this embodiment, the air inlet 5 is provided with a filter slot 10 for installing a filter. By pre-filtering the air inlet, large dust particles are removed, preventing large dust particles in the exhaust gas from clogging and affecting the zeolite adsorption effect.

[0021] In this embodiment, the zeolite adsorption module 4 includes a cubic shell 11, which is filled with zeolite units 12. The shell 11 is composed of four Serra plates 13 and two grid plates 14. The four Serra plates 13 are fixed to the inner wall of the adsorption chamber 3 to form a cuboid structure that is hollow inside and open at both ends. The two grid plates 14 are detachably fixed to both ends of the cuboid structure by bolts. The grid plates 14 are set to facilitate the airflow to pass through the zeolite units 12. The Serra plates 13 are set to limit and fix the zeolite units 12 and facilitate the detachable installation of the grid plates 14.

[0022] In this embodiment, the housing 2 is provided with an inspection door 15 that communicates with the adsorption chamber 3. The inspection door 15 is arranged opposite to the grid plate 14 and is used to clean the adsorption chamber 3 and replace and maintain the zeolite adsorption module 4.

[0023] In this embodiment, the zeolite unit 12 has a block honeycomb structure.

[0024] In this embodiment, the base 1 is a movable base, which facilitates the movement of the device. It can be electric, so it does not require manual pushing and is easy to move.

[0025] The working principle of this utility model is as follows: When free waste gas is generated in a certain working area of ​​the factory, this equipment is moved to that area, a filter is installed through the filter slot 10, and then the fan 7 is started. After the waste gas passes through the filter to remove large particles of dust, it enters the adsorption chamber 3, and the harmful substances are adsorbed by the zeolite unit 12 before being discharged from the outlet 6. After the equipment has been working for a period of time, the zeolite unit 12 is desorbed. The hot air generator is connected through the hot air generator interface 8, and then the RTO interface 9 is connected to the RTO equipment through a pipeline. The hot air generator is turned on, and the hot air is used to desorb the zeolite unit 12. The desorbed gas is then purified by combustion through the RTO equipment.

[0026] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A mobile adsorption device, comprising a base and a housing disposed on the base, characterized in that, The housing contains an adsorption chamber, and a zeolite adsorption module is installed within the adsorption chamber. The housing has an air inlet and an air outlet communicating with the adsorption chamber. The zeolite adsorption module is positioned between the air inlet and the air outlet, and a fan is connected to the air outlet. The housing also has a hot air generator interface and an RTO interface communicating with the adsorption chamber, and the zeolite adsorption module is located between the hot air generator interface and the RTO interface.

2. The mobile adsorption device according to claim 1, characterized in that, The air inlet is provided with a filter slot for installing a filter.

3. The mobile adsorption device according to claim 1, characterized in that, The zeolite adsorption module includes a cubic shell filled with zeolite units. The shell consists of four Serrat plates and two grid plates. The four Serrat plates are fixed to the inner wall of the adsorption chamber, forming a hollow cuboid structure with open ends. The two grid plates are detachably fixed to the two ends of the cuboid structure by bolts.

4. A mobile adsorption device according to claim 3, characterized in that, The housing is equipped with an inspection door that communicates with the adsorption chamber, and the inspection door is positioned opposite to the grid plate.

5. A mobile adsorption device according to claim 3, characterized in that, The zeolite unit has a blocky honeycomb structure.

6. A mobile adsorption device according to claim 1, characterized in that, The base is a movable base.

Images