Activated carbon cleaning and recycling device

Abstract

The utility model provides an activated carbon cleaning and recycling device which comprises a cleaning tank and a filter disc installed in the cleaning tank, and an air injection assembly is arranged at the bottom of the cleaning tank and connected with an external air pump. A boss used for supporting the filtering disc is arranged on the side wall of the bottom of the cleaning tank. An electric heating plate is arranged in the boss, and the electric heating plate heats the interior of the cleaning tank. And the gas spraying assembly sprays high-pressure gas to stir water in the cleaning tank so as to clean the activated carbon placed on the filtering disc. Water or air in the cleaning tank is heated through the electric heating plate, and the heated water has a good cleaning effect on contaminated oil stains and pathogenic microorganisms. And in addition, the air injection assembly can stir water and activated carbon placed on the filtering disc, and the cleaning efficiency is improved. In addition, the air injection assembly can also dry the cleaned activated carbon.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon cleaning equipment, in particular to an activated carbon cleaning and recovery device. Background Art

[0002] Activated carbon, as a carbonaceous material with a highly developed pore structure, plays an indispensable role in many fields due to its strong adsorption capacity. Activated carbon is widely used in the purification of drinking water and industrial wastewater. It can effectively remove organic matter, pigments, odors, chlorides and some heavy metal ions in water, ensure water quality safety and improve taste. Or it can be used for decolorization, deodorization and purification, such as decolorization of sugar solution, refining of wine and oil, and deodorization of coffee and tea to ensure product quality.

[0003] Activated carbon is widely used in water treatment, air purification, chemical production and other fields due to its high adsorption performance. However, after long-term use, the adsorption capacity will gradually decrease, resulting in a high replacement frequency, which directly leads to a decrease in the utilization rate of activated carbon and an increase in purification costs. Therefore, the recycling and reuse of activated carbon is not only related to resource conservation, but also an important part of environmental protection. However, the existing activated carbon cleaning equipment cannot effectively clean the oil stains and pathogenic microorganisms attached to the surface, which is not conducive to secondary use. Utility Model Content

[0004] The utility model aims to provide an activated carbon cleaning and recovery device, which can solve the problem that the existing activated carbon cleaning equipment cannot effectively clean the pathogenic microorganisms contaminated with oil and attached to the surface.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] An activated carbon cleaning and recovery device comprises a cleaning tank and a filter disc installed in the cleaning tank, wherein a jet assembly is arranged at the bottom of the cleaning tank, and the jet assembly is connected to an external air pump. A boss for supporting the filter disc is arranged on the bottom side wall of the cleaning tank. An electric heating plate is arranged inside the boss, and the electric heating plate heats the inside of the cleaning tank. The jet assembly sprays high-pressure gas to stir the water in the cleaning tank, thereby cleaning the activated carbon placed on the filter disc.

[0007] Preferably, a plurality of filter holes are provided at the bottom of the filter disc, and the pore diameter of the filter holes is 0.05 mm-0.15 mm.

[0008] Preferably, the jet assembly comprises a main air pipe and at least three bronchial pipes mounted on the main air pipe. The main air pipe extends to the outside of the cleaning tank and is provided with an air valve.

[0009] Preferably, a plurality of nozzles are provided on the bronchus.

[0010] Preferably, a first drain pipe is provided at the bottom of the cleaning tank, a second drain pipe is provided in the middle, and a water inlet pipe is provided at the top.

[0011] Preferably, a first valve is provided on the first drain pipe, a second valve is provided on the second drain pipe, a third valve is provided on the water inlet pipe, and a filter is provided at one end of the second drain pipe connected to the cleaning tank, and the filter is located in the second drain pipe.

[0012] Preferably, at least two ropes for pulling up the filter disc are arranged on the top of the filter disc, and pull rings are arranged at the ends of the ropes.

[0013] Preferably, at least two protrusions are equidistantly arranged on the inner wall of the cleaning tank, and the protrusions are located above the boss.

[0014] Preferably, at least two grooves are equidistantly arranged on the outer side of the filter disc to engage with the projections, and the number of the projections is the same as the number of the grooves.

[0015] The utility model heats the water or air in the cleaning tank through the electric heating plate, and the heated water has a good cleaning effect on oil stains and pathogenic microorganisms. In addition, the jet component can stir the water and the activated carbon placed on the filter disc to improve the cleaning efficiency. In addition, the jet component can also dry the activated carbon after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the structure of an activated carbon cleaning and recovery device.

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0018] The following are the descriptions of the reference numerals:

[0019] 1: cleaning tank, 2: filter plate, 3: jet assembly, 4: boss, 5: heating plate,

[0020] 11: first drain pipe, 12: second drain pipe, 13: water inlet pipe, 14: bump, 21: rope, 22: pull ring, 23: groove, 31: main air pipe, 32: bronchial pipe, 33: air valve, 321: nozzle, 111: first valve, 121: second valve, 122: filter, 131: third valve. DETAILED DESCRIPTION

[0021] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0022] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand the advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0023] Embodiment 1

[0024] The utility model heats the water or air in the cleaning tank through the electric heating plate, and the heated water has a good cleaning effect on oil stains and pathogenic microorganisms. In addition, the jet component can stir the water and the activated carbon placed on the filter disc to improve the cleaning efficiency. In addition, the jet component can also dry the activated carbon after cleaning.

[0025] like Figure 1 As shown, an activated carbon cleaning and recovery device includes a cleaning tank 1 and a filter disc 2 installed in the cleaning tank 1. The bottom of the cleaning tank 1 is provided with a jet assembly 3, and the jet assembly 3 is connected to an external air pump. The bottom side wall of the cleaning tank 1 is provided with a boss 4 for supporting the filter disc 2. The inside of the boss 4 is provided with an electric heating plate 5, and the electric heating plate 5 heats the inside of the cleaning tank 1. The jet assembly 3 sprays high-pressure gas to stir the water in the cleaning tank 1 and clean the activated carbon placed on the filter disc 2. The top of the cleaning tank 1 is open.

[0026] Furthermore, the bottom of the filter disc 2 is provided with a plurality of filter holes, and the pore size of the filter holes is 0.05 mm-0.15 mm, so as to prevent large particles of activated carbon from falling to the bottom of the cleaning tank 1 and being discharged by the first drain pipe 11 .

[0027] Further, the jet assembly 3 includes a main air pipe 31 and at least three bronchial pipes 32 installed on the main air pipe 31. The main air pipe 31 extends to the outside of the cleaning tank 1 and is provided with an air valve 33. Further, the bronchial pipe 32 is provided with a plurality of nozzles 321.

[0028] Further, the cleaning tank 1 is provided with a first drain pipe 11 at the bottom, a second drain pipe 12 at the middle, and a water inlet pipe 13 at the top. Further, the first drain pipe 11 is provided with a first valve 111. The second drain pipe 12 is provided with a second valve 121. The water inlet pipe 13 is provided with a third valve 131. A filter screen 122 is provided at one end of the second drain pipe 12 connected to the cleaning tank 1, and the filter screen 122 is located in the second drain pipe 12. The filter holes on the filter screen 122 also have a diameter of 0.05 mm to 0.15 mm.

[0029] Furthermore, at least two ropes 21 for pulling up the filter disc 2 are arranged on the top of the filter disc 2 , and pull rings 22 are arranged at the ends of the ropes 21 .

[0030] like Figure 2 As shown, further, at least two protrusions 14 are arranged equidistantly on the inner wall of the cleaning tank 1, and the protrusions 14 are located above the boss 4. Further, at least two grooves 23 that are mutually engaged with the protrusions 14 are arranged equidistantly on the outer side of the filter disc 2. The number of the protrusions 14 is the same as the number of the grooves 23. Furthermore, the position of the protrusion 14 corresponds to the position of the groove 23. The function is to prevent the filter disc 2 from being displaced when the high-pressure gas ejected from the jet assembly 3 impacts the filter disc 2.

[0031] Working principle:

[0032] Cleaning activated carbon: Place the filter disc 2 containing activated carbon in the cleaning tank 1, then open the third valve 131, and inject clean water into the cleaning tank 1. After the tank is filled with water, close the third valve 131. You can also add baking soda to the clean water, then turn on the power, and the electric heating plate 5 heats the clean water in the cleaning tank 1, and use the alkalinity of the soda water to remove the adsorbed microorganisms. During this period, appropriate heating can be used to improve the cleaning effect. Open the air valve 33, and high-pressure gas is ejected from the nozzle 321 to stir the clean water and activated carbon, so that the activated carbon is immersed and stirred in the clean water, thereby improving the cleaning effect.

[0033] Drying activated carbon: After cleaning for a period of time, open the first valve 111 and the second valve 121 to drain the clean water in the cleaning tank 1. The suspended matter is discharged from the second drain pipe 12, and the small particles are discharged from the first drain pipe 11 after settling to the bottom. The electric heating plate 5 heats the air in the cleaning tank 1, and the high-pressure gas sprayed by the jet assembly 3 is heated and blown to the activated carbon on the filter disc 2, thereby drying the activated carbon. After drying, the filter disc 2 can be manually pulled out of the cleaning tank 1.

[0034] In summary, the utility model has the function of cleaning and drying activated carbon. Heating clean water can effectively remove the oil stains on the activated carbon, and during the drying process, harmful substances can be released, achieving the purpose of effective cleaning. The activated carbon after cleaning and drying can be used for the second time.

[0035] In the description of the present invention, it should be understood that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above is only for explaining the implementation mode of the utility model and is not used to limit the utility model. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the utility model without creative work should be included in the protection scope of the utility model.

Claims

1. An activated carbon cleaning and recovery device, comprising a cleaning tank (1) and a filter disc (2) installed in the cleaning tank (1), characterized in that: The bottom of the cleaning tank (1) is provided with a jet assembly (3), which is connected to an external air pump; the bottom side wall of the cleaning tank (1) is provided with a boss (4) for supporting the filter disc (2); the inside of the boss (4) is provided with an electric heating plate (5), which heats the inside of the cleaning tank (1); the jet assembly (3) sprays high-pressure gas to stir the water in the cleaning tank (1), thereby cleaning the activated carbon placed on the filter disc (2).

2. An activated carbon cleaning and recovery device as claimed in claim 1, characterized in that: The bottom of the filter disc (2) is provided with a plurality of filter holes, and the diameter of the filter holes is 0.05 mm-0.15 mm.

3. An activated carbon cleaning and recovery device as claimed in claim 1, characterized in that: The jet assembly (3) comprises a main air pipe (31) and at least three bronchial pipes (32) mounted on the main air pipe (31); the main air pipe (31) extends to the outside of the cleaning tank (1) and is provided with an air valve (33).

4. An activated carbon cleaning and recovery device as claimed in claim 3, characterized in that: A plurality of nozzles (321) are provided on the bronchus (32).

5. An activated carbon cleaning and recovery device as claimed in claim 1, characterized in that: The cleaning tank (1) is provided with a first drainage pipe (11) at the bottom, a second drainage pipe (12) in the middle, and a water inlet pipe (13) at the top.

6. An activated carbon cleaning and recovery device as claimed in claim 5, characterized in that: The first drain pipe (11) is provided with a first valve (111); the second drain pipe (12) is provided with a second valve (121); the water inlet pipe (13) is provided with a third valve (131); a filter screen (122) is provided at one end of the second drain pipe (12) connected to the cleaning tank (1), and the filter screen (122) is located in the second drain pipe (12).

7. An activated carbon cleaning and recovery device as claimed in claim 1, characterized in that: At least two ropes (21) for lifting the filter disc (2) are arranged on the top of the filter disc (2), and pull rings (22) are arranged at the ends of the ropes (21).

8. An activated carbon cleaning and recovery device as claimed in claim 1, characterized in that: At least two protrusions (14) are arranged at equal intervals on the inner wall of the cleaning tank (1), and the protrusions (14) are located above the boss (4).

9. An activated carbon cleaning and recovery device as claimed in claim 8, characterized in that: At least two grooves (23) that are mutually engaged with the protrusions (14) are arranged equidistantly on the outer side of the filter disc (2); the number of the protrusions (14) is the same as the number of the grooves (23).

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