Activated carbon regeneration induction device

The activated carbon in the stainless steel carrier is heated by generating an alternating magnetic field by high frequency voltage, which solves the problems of high energy consumption and low thermal efficiency of traditional fire regeneration, and realizes an efficient and accurate activated carbon regeneration process.

CN222789259UActive Publication Date: 2025-04-25CHANGCHUN GOLD RES INST
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Patent Information

Application Number
CN202421538722.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-25
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The traditional fire regeneration method has high energy consumption and low thermal efficiency during the regeneration of activated carbon, resulting in a reduced regeneration efficiency of activated carbon.

Method used

An alternating magnetic field is generated in the coil of high-frequency voltage, and the activated carbon inside the stainless steel carrier is heated, and the conductive electromagnetic induction heating is carried out through copper wire.

Benefits of technology

It has achieved the reduction of energy consumption, improved thermal efficiency, and accurate temperature control, improved the regeneration efficiency of activated carbon, and reduced the processing cycle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of activated carbon regeneration, and particularly relates to an activated carbon regeneration sensing device. Wherein the hopper 1 is fixed at an inlet of the induction carrier, an outlet of the induction carrier is communicated with an inlet of the disc unloading machine, the induction carrier is sleeved with the protective cover, the portion, in the protective cover, of the induction carrier is sleeved with the insulating support, and the copper wire is wound outside the insulating support. The two ends of the copper wire extend out of the protective cover through wire outlet holes formed in the upper end and the lower end of the side wall of one side of the protective cover, and a temperature measuring sensor is arranged below the side wall of the other side of the protective cover. An alternating magnetic field is generated in the coil through high-frequency voltage, the stainless steel carrier and activated carbon in the stainless steel carrier are heated, and the device has the advantages of reducing energy consumption, improving heat efficiency and being accurate in temperature control.
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Description

Technical Field

[0001] The utility model belongs to the technical field of activated carbon regeneration, and in particular relates to an activated carbon regeneration induction device. Background Art

[0002] Activated carbon is a very good adsorbent. It is made from plant materials (wood chips, charcoal, fruit shells, fruit cores), coal and other carbon-containing industrial waste materials. It is processed and manufactured through a series of processes such as crushing, screening, catalyst activation, rinsing, drying and screening by physical and chemical methods. For the process of activated carbon regeneration, the traditional method is fire regeneration, and the heating methods include resistance wire heating, natural gas heating, fuel oil heating and other heating methods; however, this traditional heating method has the problems of high energy consumption and low thermal efficiency, which leads to a decrease in the regeneration efficiency of activated carbon. Summary of the invention

[0003] In order to overcome the above problems, the utility model provides an activated carbon regeneration induction device, which generates an alternating magnetic field in the coil through a high-frequency voltage to heat the stainless steel carrier and the activated carbon inside the stainless steel carrier, which has the advantages of reducing energy consumption, improving thermal efficiency and precise temperature control.

[0004] An activated carbon regeneration induction device comprises a hopper 1, an induction carrier 2, a protective cover 3, a copper wire 4, a disc discharger 5, a temperature sensor 7, and an insulating bracket 9, wherein the hopper 1 is fixed at the entrance of the induction carrier 2, the outlet of the induction carrier 2 is connected to the entrance of the disc discharger 5, the outside of the induction carrier 2 is sleeved with a protective cover 3, and the outside of the induction carrier 2 in the protective cover 3 is sleeved with an insulating bracket 9, the outside of the insulating bracket 9 is wound with a copper wire 4, and both ends of the copper wire 4 extend out of the protective cover 3 through the outlet holes provided at the upper and lower ends of the side wall on one side of the protective cover 3, and a temperature sensor 7 is provided below the side wall on the other side of the protective cover 3.

[0005] The temperature sensor 7 passes through the side wall of the protective cover 3 and then extends into the protective cover 3 .

[0006] The induction carrier 2 is a cylindrical body made of 304, 310S or 316 stainless steel.

[0007] The insulating support 9 includes a high-temperature insulating plate 91 and a high-temperature insulating strip 92 , wherein the upper and lower high-temperature insulating plates 91 are connected together by a plurality of high-temperature insulating strips 92 .

[0008] The high temperature insulating plate 91 is provided with an inner hole for sleeve-mounting the induction carrier 2; one end of the high temperature insulating strip 92 is fixed to the high temperature insulating plate 91 at the edge of the inner hole of the high temperature insulating plate 91 on one side, and the other end is fixed to the high temperature insulating plate 91 at the edge of the inner hole of the high temperature insulating plate 91 on the other side; the induction carrier 2 is sleeved in the high temperature insulating strip 92, and the insulating bracket 9 is fixed in the protective cover 3 through the high temperature insulating plate 91, and the copper wire 4 is wound around the outside of the high temperature insulating strip 92.

[0009] The high temperature insulation strip 92 is arranged along the edge of the inner hole of the high temperature insulation plate 91 .

[0010] It also includes heat-insulating cotton 10 , wherein the outside of the induction carrier 2 is wrapped with the heat-insulating cotton 10 , and the induction carrier 2 with the heat-insulating cotton 10 is sleeved in the high-temperature insulating strip 92 .

[0011] A discharge pipe 8 is provided at the outlet of the disc discharger 5 .

[0012] It also includes an electromagnetic power regulator 6 , wherein the copper lugs at both ends of the copper wire 4 are respectively connected to two connection terminals of the electromagnetic power regulator 6 .

[0013] The beneficial effects of the utility model are:

[0014] The utility model generates an alternating magnetic field in a coil through a high-frequency voltage to heat a stainless steel carrier and the activated carbon inside the stainless steel carrier, with fast heating and precise temperature control, thus improving the regeneration efficiency of the activated carbon, reducing energy consumption, and shortening the processing cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings used in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the appearance.

[0017] Figure 2 It is a partial schematic diagram.

[0018] Figure 3 Schematic diagram of the insulation bracket

[0019] In the figure: hopper 1, induction carrier 2, protective cover 3, copper wire 4, disc unloader 5, electromagnetic power regulator 6, temperature sensor 7, discharge pipe 8, insulation bracket 9, thermal insulation cotton 10, high-temperature insulation board 91, high-temperature insulation strip 92. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0021] Example 1

[0022] An activated carbon regeneration induction device comprises a hopper 1, an induction carrier 2, a protective cover 3, a copper wire 4, a disc discharger 5, a temperature sensor 7, and an insulating bracket 9, wherein the hopper 1 is fixed at the entrance of the induction carrier 2, the outlet of the induction carrier 2 is connected to the entrance of the disc discharger 5, the outside of the induction carrier 2 is sleeved with a protective cover 3, and the outside of the induction carrier 2 in the protective cover 3 is sleeved with an insulating bracket 9, the outside of the insulating bracket 9 is wrapped with a copper wire 4, and the two ends of the copper wire 4 extend out of the protective cover 3 through the outlet holes provided at the upper and lower ends of the side wall on one side of the protective cover 3, and a temperature sensor 7 is provided below the side wall on the other side of the protective cover 3.

[0023] The temperature sensor 7 passes through the side wall of the protective cover 3 and then extends into the protective cover 3 .

[0024] The induction carrier 2 is a cylindrical body made of 304, 310S or 316 stainless steel.

[0025] The insulating support 9 includes a high-temperature insulating plate 91 and a high-temperature insulating strip 92 , wherein the upper and lower high-temperature insulating plates 91 are connected together by a plurality of high-temperature insulating strips 92 .

[0026] The high temperature insulating plate 91 is provided with an inner hole for sleeve-mounting the induction carrier 2; one end of the high temperature insulating strip 92 is fixed to the high temperature insulating plate 91 at the edge of the inner hole of the high temperature insulating plate 91 on one side, and the other end is fixed to the high temperature insulating plate 91 at the edge of the inner hole of the high temperature insulating plate 91 on the other side; the induction carrier 2 is sleeved in the high temperature insulating strip 92, and the insulating bracket 9 is fixed in the protective cover 3 through the high temperature insulating plate 91, and the copper wire 4 is wound around the outside of the high temperature insulating strip 92.

[0027] The high temperature insulation strip 92 is arranged along the edge of the inner hole of the high temperature insulation plate 91 .

[0028] It also includes heat-insulating cotton 10 , wherein the outside of the induction carrier 2 is wrapped with the heat-insulating cotton 10 , and the induction carrier 2 with the heat-insulating cotton 10 is sleeved in the high-temperature insulating strip 92 .

[0029] A discharge pipe 8 is provided at the outlet of the disc discharger 5 .

[0030] It also includes an electromagnetic power regulator 6 , wherein the copper lugs at both ends of the copper wire 4 are respectively connected to two connection terminals of the electromagnetic power regulator 6 .

[0031] When in use, the outlet of the feeder is connected to the inlet of the hopper 1, the feeder is started, the motor frequency is set to 10Hz, and the activated carbon material is continuously supplied to the hopper 1 through the feeder, so that the induction carrier 2 is filled with activated carbon and the feeder is stopped after the activated carbon is filled. At this time, the induction carrier 2 is full of activated carbon, and the discharge pipe 8 is connected to the receiving hopper through the pipeline and extends below the liquid level of the receiving hopper. Then, the electromagnetic power regulator 6 is started, and high-frequency alternating current is passed through the copper wire 4 through the electromagnetic power regulator 6. The high-frequency alternating current passing through the copper wire 4 will generate electromagnetic induction, and the copper wire 4 heats the induction carrier 2 and the activated carbon inside it. The temperature is monitored by the temperature sensor 7. When the temperature reaches the required process temperature, the electromagnetic power regulator 6 continues to work at the current intensity passed to the copper wire 4 when the temperature is reached, so that the copper wire 4 is kept in the heated state for 60 minutes, and then the disc unloader 5 is started to slowly discharge the activated carbon in the induction carrier 2 from the discharge pipe 8 and enter the receiving hopper for further processing. At the same time, the activated carbon in the hopper 1 enters the induction carrier 2.

[0032] The feeder is a disc feeder or a screw feeder.

[0033] Example 2

[0034] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment provides an activated carbon regeneration induction device, including a hopper 1, an induction carrier 2, a protective cover 3, a copper wire 4, a disc unloader 5, a control cabinet, a temperature sensor 7, an insulating bracket 9, and a thermal insulation cotton 10.

[0035] Preferably, the insulating support 9 includes a high-temperature insulating plate 91 and a high-temperature insulating strip 92 ; wherein the high-temperature insulating strip 92 is evenly distributed at the edges of the inner holes of the high-temperature insulating plates 91 at both ends.

[0036] Preferably, the hopper 1 is mechanically connected to the upper end of the inductive carrier 2; the inductive carrier 2 is flange-bolted to the disc discharger 5; the disc discharger 5 is flange-bolted to the discharge pipe 8; and the inductive carrier 2 is placed at the center of the protective cover 3.

[0037] Preferably, a temperature sensor 7 is installed at the lower part of one side of the protective cover 3; outlet holes for the copper wire 4 are arranged at the upper and lower parts of the other side of the protective cover 3, and the copper wire 4 is insulated from the protective cover 3.

[0038] Preferably, the copper wire 4 is electrically connected to the control cabinet; the temperature sensor 7 is electrically connected to the control cabinet.

[0039] Preferably, the heat-insulating cotton 10 is located between the outer surface of the induction carrier 2 and the inner surface of the copper wire 4. The copper wire 4 is wound on the high-temperature insulation strip 92 of the insulation bracket 9. The copper wire 4 is insulated from the induction carrier 2.

[0040] Preferably, the device works in a vertical continuous manner.

[0041] The working process of this utility model:

[0042] First, the hopper 1 is filled with activated carbon, the temperature control instrument is set to 750° C. through the control cabinet, the output power is 100%, and the discharge pipe 8 is submerged below the liquid level in the hopper 1.

[0043] Then, the heating switch is turned on to start electromagnetic induction heating, and it takes about 10 to 30 minutes from room temperature to process temperature, and it stays for 60 minutes. The disc feeder is started and the motor frequency is set to 10 Hz.

[0044] Finally, the hopper 1 continuously feeds and the disc discharger 5 continuously discharges.

[0045] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the protection scope of the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, any technician familiar with the technical field can make equivalent replacements or changes based on the technical scheme and the utility model concept of the present invention within the technical scope disclosed by the present invention. These simple variations all belong to the protection scope of the present invention.

[0046] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0047] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An activated carbon regeneration induction device, characterized in that: The invention comprises a hopper (1), an induction carrier (2), a protective cover (3), a copper wire (4), a disc discharger (5), a temperature sensor (7), and an insulating bracket (9), wherein the hopper (1) is fixed at the entrance of the induction carrier (2), the exit of the induction carrier (2) is connected to the entrance of the disc discharger (5), the outer portion of the induction carrier (2) is sleeved with a protective cover (3), and the outer portion of the induction carrier (2) inside the protective cover (3) is sleeved with an insulating bracket (9), the outer portion of the insulating bracket (9) is wound with a copper wire (4), and the two ends of the copper wire (4) extend out of the protective cover (3) through the outlet holes provided at the upper and lower ends of the side wall on one side of the protective cover (3), and a temperature sensor (7) is provided below the side wall on the other side of the protective cover (3).

2. An activated carbon regeneration induction device according to claim 1, characterized in that: The temperature measuring sensor (7) passes through the side wall of the protective cover (3) and then extends into the protective cover (3).

3. The activated carbon regeneration induction device according to claim 1, characterized in that: The induction carrier (2) is a cylindrical body made of 304, 310S or 316 stainless steel.

4. The activated carbon regeneration induction device according to claim 1, characterized in that: The insulating support (9) comprises a high-temperature insulating plate (91) and a high-temperature insulating strip (92), wherein the upper and lower high-temperature insulating plates (91) are connected together via a plurality of high-temperature insulating strips (92).

5. An activated carbon regeneration induction device according to claim 4, characterized in that: The high-temperature insulating plate (91) is provided with an inner hole for sleeve-mounting the induction carrier (2); one end of a high-temperature insulating strip (92) is fixed to the high-temperature insulating plate (91) at the edge of the inner hole of the high-temperature insulating plate (91) on one side, and the other end is fixed to the high-temperature insulating plate (91) at the edge of the inner hole of the high-temperature insulating plate (91) on the other side; the induction carrier (2) is sleeved in the high-temperature insulating strip (92), and the insulating bracket (9) is fixed in the protective cover (3) through the high-temperature insulating plate (91); and a copper wire (4) is wound around the outside of the high-temperature insulating strip (92).

6. An activated carbon regeneration induction device according to claim 5, characterized in that: The high temperature insulation strip (92) is arranged along the edge of the inner hole of the high temperature insulation plate (91).

7. The activated carbon regeneration induction device according to claim 4, characterized in that: It also includes thermal insulation cotton (10), wherein the outside of the induction carrier (2) is wrapped with the thermal insulation cotton (10), and the induction carrier (2) with the thermal insulation cotton (10) is sleeved in the high-temperature insulation strip (92).

8. The activated carbon regeneration induction device according to claim 1, characterized in that: A discharge pipe (8) is provided at the outlet of the disc discharger (5).

9. The activated carbon regeneration induction device according to claim 3, characterized in that: It also includes an electromagnetic power regulator (6), wherein the copper lugs at both ends of the copper wire (4) are respectively connected to two connection terminals of the electromagnetic power regulator (6).