Activated carbon coking heat energy recycling system

Abstract

The utility model discloses an activated carbon coking heat energy recycling system which comprises a coking furnace, a heating element, an exhaust pipe, a filter, a heat energy recycling mechanism, a water supply pipe, a spray head, a steam exhaust pipe, a steam exhaust pump, a heat energy storage mechanism, a heat supply machine, a heat energy utilization mechanism, an exhaust pump and the like. High-heat waste gas can be exhausted into the heat energy recycling mechanism through the exhaust pipe, heat in the waste gas is recycled according to the principle that water is vaporized when encountering heat, vaporized water vapor is exhausted into the heat energy storage mechanism to be stored through the steam exhaust pipe under the action of the steam exhaust pump, and when heat energy is needed by the heat energy utilization mechanism, the heat energy utilization mechanism is used for heat energy utilization. The heat supply machine is used for directly supplying heat to the heat energy utilization mechanism, so that the heat energy generated in the coking process is effectively recycled and reused, the energy utilization efficiency is improved, the production cost is reduced, and the environmental pollution is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of activated carbon coking, and in particular to an activated carbon coking heat energy recovery and utilization system. Background Art

[0002] In the production process of activated carbon, the heat energy generated by the coking process is often directly discharged into the atmosphere, which not only causes energy waste, but also increases the heat load of the environment. Therefore, developing a system that can effectively utilize this heat energy and realize heat recovery and reuse is of great significance for improving energy utilization efficiency, reducing production costs, and reducing environmental pollution. Utility Model Content

[0003] The present application provides an activated carbon coking heat energy recovery and utilization system, in which an exhaust pipe is arranged on the top of the coking furnace, and under the action of an exhaust pump, high-calorie exhaust gas can be discharged to a heat energy recovery mechanism through the exhaust pipe, which is beneficial to the principle that water vaporizes when it encounters heat, and the heat in the exhaust gas is recovered and processed, and the vaporized water vapor is discharged to a heat energy storage mechanism through an exhaust pipe under the action of an exhaust pump for storage, and when the heat energy utilization mechanism needs heat energy, heat can be directly supplied to the heat energy utilization mechanism through a heat supply machine, thereby realizing the effective recovery and reuse of the heat energy generated during the coking process, thereby improving energy utilization efficiency, reducing production costs, and reducing environmental pollution.

[0004] The present application provides an activated carbon coking heat energy recovery and utilization system, including a coking furnace, a heating element is arranged at the bottom of the coking furnace, an exhaust pipe is connected to the top of the coking furnace, a filter and an exhaust pump are arranged on the exhaust pipe in sequence, a heat recovery mechanism is connected to the end of the exhaust pipe, a water supply pipe is connected to the top of the heat recovery mechanism, a nozzle is connected to the output end of the water supply pipe and is placed on the inner surface of the top of the heat recovery mechanism, an exhaust pipe is arranged on the top of the heat recovery mechanism, an exhaust pump is arranged on the exhaust pipe, a heat storage mechanism is connected to the end of the exhaust pipe, a heat supply machine is installed on one side of the heat storage mechanism, and a heat utilization mechanism is connected to the output end of the heat supply machine.

[0005] Furthermore, the heat energy recovery mechanism is connected to the heat energy storage mechanism.

[0006] Furthermore, the filter can be cleaned and recycled.

[0007] Furthermore, the nozzle is specifically an atomizing nozzle.

[0008] Furthermore, the spray pattern of the nozzle is adjustable.

[0009] Furthermore, the heating element, the exhaust pump, the nozzle, the exhaust pump and the heating machine are electrically connected to the same PLC controller.

[0010] It can be seen from the above technical scheme that the present application provides an activated carbon coking heat energy recovery and utilization system, including a coking furnace, and equipment for coking activated carbon, which can make the activated carbon become activated carbon coke to meet the needs of the market. A heating element is arranged at the bottom of the coking furnace. When the activated carbon is coked, a structure for heating and raising the temperature of the coking furnace is used. By heating and raising the temperature of the coking furnace, the activated carbon in the coking furnace is heated and raised, and finally the purpose of activated carbon coking is achieved. An exhaust pipe is connected to the top of the coking furnace, which is a discharge channel for the high-calorie waste gas generated during the coking process of the activated carbon, so that the high-calorie waste gas can be transported to the heat energy recovery mechanism under the action of the exhaust pump, and the waste gas can be recovered. The heat energy in the exhaust gas can be recovered and processed. A filter and an exhaust pump are arranged on the exhaust pipe in sequence. The filter is a structure for filtering the exhausted exhaust gas, which can filter out the particulate impurities contained in the exhaust gas, reduce the damage of the particulate impurities to the heat recovery mechanism, the heat storage mechanism and the heat utilization mechanism, thereby ensuring the service life of the equipment. The exhaust pump and the kinetic energy output mechanism output kinetic energy, which can absorb the high-calorie exhaust gas in the coking furnace through the exhaust pipe and transport it to the heat recovery mechanism, so that the heat recovery mechanism can recover the heat energy in the high-calorie exhaust gas. The end of the exhaust pipe is connected to the heat recovery mechanism, which is a structure for recovering the heat energy in the high-calorie exhaust gas. The heat recovery mechanism can be reused as a strong support. The top of the heat recovery mechanism is connected with a water supply pipe and a water injection structure. Through this structure, an appropriate amount of water can be continuously supplied to the nozzle, so that the nozzle can spray water normally to ensure the normal operation of the heat recovery function of the heat recovery mechanism. The output end of the water supply pipe is connected with a nozzle, which is placed on the inner surface of the top of the heat recovery mechanism to spray the water supplied by the water supply pipe into the interior of the heat recovery mechanism in the form of atomized small droplets, thereby increasing the contact area between water and high-calorie exhaust gas to ensure the vaporization efficiency of water, thereby ensuring the recovery effect of heat energy. An exhaust pipe is arranged on the top of the heat recovery mechanism. Under the action of the exhaust pump, the vaporized water vapor in the heat recovery mechanism is sucked out and transported to the vent of the heat storage mechanism. The exhaust pipe is provided with an exhaust pump and a kinetic energy output structure for outputting kinetic energy, and the water vapor vaporized in the heat energy recovery mechanism can be sucked out from the heat energy recovery mechanism through the exhaust pipe, and transported to the heat energy storage mechanism for storage. The end of the exhaust pipe is connected with a heat energy storage mechanism for storing the water vapor with heat transported by the exhaust pump so that it can be used when needed, thereby increasing the flexibility of the equipment in using the recovered heat energy. A heat supply machine and a kinetic energy output mechanism are installed on one side of the heat energy storage mechanism for outputting kinetic energy, and can output a corresponding amount of heat energy according to the demand of the heat energy utilization mechanism for heat energy to meet the needs. The output end of the heat supply machine is connected with a heat energy utilization mechanism for utilizing the recovered heat energy.

[0011] In summary, the beneficial effects produced by this application are as follows:

[0012] 1. The effective recovery and reuse of heat energy generated during the coking process is realized, thereby improving energy utilization efficiency, reducing production costs and reducing environmental pollution.

[0013] 2. A filter is installed on the exhaust pipe to filter the exhaust gas to remove the particulate impurities contained in the exhaust gas, thereby reducing the damage of the particulate impurities to the heat recovery mechanism, heat storage mechanism, heat utilization mechanism and other equipment, thereby ensuring the service life of the equipment.

[0014] 3. The heat recovery mechanism is connected to the heat storage mechanism, and the excess high-calorie water that has not been vaporized sprayed out of the nozzle can be supplied to the heat energy utilization mechanism through the heat supply machine connected to the heat storage mechanism, thereby reducing the waste of resources and improving the utilization rate of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0016] Figure 1 This is a schematic diagram of the structure of this application.

[0017] Illustration Description:

[0018] Among them, 1-coking furnace, 2-heating element, 3-exhaust pipe, 4-filter, 5-heat energy recovery mechanism, 6-water supply pipe, 7-nozzle, 8-exhaust pipe, 9-exhaust pump, 10-heat energy storage mechanism, 11-heating machine, 12-heat energy utilization mechanism, 13-exhaust pump. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0020] From the above technical solutions, we can know that:

[0021] Embodiment 1:

[0022] See also Figure 1 .

[0023] An activated carbon coking heat energy recovery and utilization system includes a coking furnace 1 and equipment for coking activated carbon, which can turn activated carbon into activated carbon coke to meet market needs. A heating element 2 is arranged at the bottom of the coking furnace 1. When the activated carbon is coked, a structure for heating and heating the coking furnace 1 is used. By heating and heating the coking furnace 1, the activated carbon in the coking furnace 1 is heated and heated, and finally the purpose of activated carbon coking is achieved. An exhaust pipe 3 is connected to the top of the coking furnace 1, which is a discharge channel for high-calorie waste gas generated during the coking process of the activated carbon, so that the high-calorie waste gas can be transported to a heat recovery mechanism 5 under the action of an exhaust pump 13 to recover the heat energy in the waste gas. A filter 4 and an exhaust pump 13 are arranged in sequence. The filter 4 is a structure for filtering the exhausted exhaust gas, which can filter out particulate impurities contained in the exhaust gas, reduce the damage of particulate impurities to equipment such as the heat recovery mechanism 5, the heat storage mechanism 10 and the heat utilization mechanism 12, thereby ensuring the service life of the equipment. The exhaust pump 13 is a kinetic energy output mechanism that outputs kinetic energy, which can suck out the high-calorie exhaust gas in the coking furnace 1 through the exhaust pipe 3 and transport it to the heat recovery mechanism 5, so that the heat recovery mechanism 5 can recover the heat energy in the high-calorie exhaust gas. The end of the exhaust pipe 3 is connected to the heat recovery mechanism 5, which is a structure for recovering the heat energy in the high-calorie exhaust gas, which provides strong support for the reuse of heat energy. The top of the energy recovery mechanism 5 is connected to a water supply pipe 6, a water injection structure, through which an appropriate amount of water can be continuously supplied to the nozzle 7, so that the nozzle 7 can spray water normally to ensure the normal operation of the heat recovery function of the heat recovery mechanism 5. The output end of the water supply pipe 6 is connected to the nozzle 7, which is placed on the inner surface of the top of the heat recovery mechanism 5, and the water supplied by the water supply pipe 6 is sprayed into the inside of the heat recovery mechanism 5 in the form of atomized small droplets, increasing the contact area between water and high-calorie exhaust gas to ensure the vaporization efficiency of water, thereby ensuring the recovery effect of heat energy. An exhaust pipe 8 is arranged on the top of the heat recovery mechanism 5. Under the action of the exhaust pump 9, the vaporized water vapor in the heat recovery mechanism 5 is sucked out and transported to the channel of the heat energy storage mechanism 10. An exhaust pump 9 and a kinetic energy output structure are provided to output kinetic energy. The vaporized water vapor inside the heat energy recovery mechanism 5 can be sucked out from the heat energy recovery mechanism 5 through the exhaust pipe 8 and transported to the heat energy storage mechanism 10 for storage. The end of the exhaust pipe 8 is connected to the heat energy storage mechanism 10 to store the water vapor with heat sent by the exhaust pump 9 so that it can be used when needed, thereby increasing the flexibility of the equipment in using the recovered heat energy. A heat supply machine 11 and a kinetic energy output mechanism are installed on one side of the heat energy storage mechanism 10 to output kinetic energy. According to the demand of the heat energy utilization mechanism for heat energy, a corresponding amount of heat energy can be output to meet the needs. The output end of the heat supply machine 11 is connected to the heat energy utilization mechanism 12, which is a structure for utilizing the recovered heat energy.

[0024] As a preferred embodiment, the heat energy recovery mechanism 5 is connected to the heat energy storage mechanism 10, and the excess high-calorie water that has not been vaporized sprayed out by the nozzle 7 can be supplied to the heat energy utilization mechanism 12 through the heat supply machine 11 connected to the heat energy storage mechanism 10, thereby reducing resource waste and improving resource utilization.

[0025] As a preferred embodiment, the filter 4 can be cleaned and recycled, thereby achieving the recycling of the filter 4 and reducing the production cost.

[0026] As a preferred embodiment, the nozzle 7 is specifically an atomizing nozzle, which increases the contact area between the atomized water sprayed by the nozzle 7 and the high-calorie exhaust gas, ensures the water vaporization efficiency, and thus ensures the heat energy recovery effect.

[0027] As a preferred embodiment, the spraying pattern of the nozzle 7 is adjustable, and different spraying patterns are adjusted according to different exhaust gas volumes to achieve the best heat recovery effect.

[0028] As a preferred embodiment, the heating element 2, the exhaust pump 13, the nozzle 7, the exhaust pump 9 and the heat supply machine 11 are electrically connected to the same PLC controller for controlling. The heating element 2, the exhaust pump 13, the nozzle 7, the exhaust pump 9 and the heat supply machine 11 are controlled by their own fully automatic intelligent control program to coordinate the operation of the heating element 2, the exhaust pump 13, the nozzle 7, the exhaust pump 9 and the heat supply machine 11 to ensure the normal operation of the equipment, thereby replacing manual operation control and reducing the workload of the staff.

[0029] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0030] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. An activated carbon coking heat energy recovery and utilization system, characterized in that: The invention comprises a coking furnace (1), wherein a heating element (2) is arranged at the bottom of the coking furnace (1), an exhaust pipe (3) is connected to the top of the coking furnace (1), a filter (4) and an exhaust pump (13) are arranged on the exhaust pipe (3) in sequence, a heat recovery mechanism (5) is connected to the end of the exhaust pipe (3), a water supply pipe (6) is connected to the top of the heat recovery mechanism (5), a nozzle (7) is connected to the output end of the water supply pipe (6) and is placed on the inner surface of the top of the heat recovery mechanism (5), an exhaust pipe (8) is arranged on the top of the heat recovery mechanism (5), an exhaust pump (9) is arranged on the exhaust pipe (8), a heat storage mechanism (10) is connected to the end of the exhaust pipe (8), a heat supply machine (11) is installed on one side of the heat storage mechanism (10), and a heat utilization mechanism (12) is connected to the output end of the heat supply machine (11).

2. The activated carbon coking heat energy recovery and utilization system according to claim 1, characterized in that: The heat energy recovery mechanism (5) is in communication with the heat energy storage mechanism (10).

3. The activated carbon coking heat energy recovery and utilization system according to claim 1 is characterized in that: The filter (4) can be cleaned and recycled.

4. The activated carbon coking heat energy recovery and utilization system according to claim 1, characterized in that: The nozzle (7) is specifically an atomizing nozzle.

5. The activated carbon coking heat energy recovery and utilization system according to claim 4, characterized in that: The spraying pattern of the spray head (7) is adjustable.

6. The activated carbon coking heat energy recovery and utilization system according to claim 1, characterized in that: The heating element (2), the exhaust pump (13), the nozzle (7), the exhaust pump (9) and the heat supply machine (11) are electrically connected to the same PLC controller.

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