Anode carbon block roasting device

Abstract

The utility model relates to the technical field of anode carbon block roasting, in particular to an anode carbon block roasting device which comprises a roasting furnace body and a smoke exhaust pipe fixedly installed on one side of the roasting furnace body and further comprises a purification assembly. The purification assembly comprises a filter box, a discharge pipe, a filter baffle, a cleaning component, a heat absorption component and a discharge component. The filter box is connected with the smoke exhaust pipe and located on one side of the smoke exhaust pipe, the exhaust pipe is connected with the filter box and located on one side of the filter box, the filter baffle is fixedly connected with the filter box and located in the filter box, the cleaning component is connected with the filter box, the heat absorption component is connected with the exhaust pipe, and the exhaust component is connected with the exhaust pipe. Impurities adsorbed on the surface of the filter screen can be automatically cleaned through arranged components, cleaning of filter holes in the filter screen is guaranteed, the filter holes are prevented from being blocked, the overall circulation efficiency of gas in the whole smoke exhaust system can be guaranteed for a long time, and the smoke exhaust system is more convenient and stable in actual use.

Description

Technical Field

[0001] The utility model relates to the technical field of anode carbon block baking, in particular to an anode carbon block baking device. Background Art

[0002] Anode carbon blocks refer to carbon blocks produced with petroleum coke and asphalt coke as aggregates and coal tar as binder. The carbon blocks need to be roasted at a high temperature of 1100 to 1200 degrees Celsius to coke the asphalt and improve the mechanical strength and conductivity of the anode carbon blocks. The anode carbon block roasting device is a device used for high-temperature roasting of anode carbon blocks.

[0003] The existing Chinese patent with authorization publication number CN219474278U discloses an anode carbon block roasting device, including a roasting furnace body and a smoke exhaust horizontal pipe and an ignition device arranged inside the roasting furnace body. The output end of the smoke exhaust horizontal pipe extends to the outside of the top of the roasting furnace body and is connected to two groups of waste flue gas treatment units through a three-way joint. The output ends of the two groups of waste flue gas treatment units are connected to the smoke inlet pipe through a three-way joint, and the output ends of the smoke inlet pipe are connected to the waste flue gas utilization unit. In this way, through the setting of the two groups of waste flue gas treatment units, the waste flue gas treatment work can be carried out alternately to improve work efficiency; the filtering mechanism can fully filter the particulate matter in the waste flue gas to avoid polluting the environment, and the filtering mechanism is easy and quick to disassemble and assemble, reducing the workload of the staff; through the setting of the waste flue gas utilization mechanism, the residual heat in the waste flue gas can be recycled and utilized to save resources.

[0004] However, in the above-mentioned method, in the above-mentioned disclosed scheme, the exhaust flue gas is subjected to multi-stage filtration by setting up multiple layers of filter plates and activated carbon mesh layers. However, as the flue gas is continuously discharged, impurities attached to the flue gas, especially some fine impurities, are easily stuck in the mesh holes of the filter. These stuck impurities cannot fall off the filter under the action of gravity, and as the airflow continues to flow out, impurities slightly larger than the mesh size of the filter will fit more closely with the filter, thereby blocking the filter holes of the filter, and further reducing the flow efficiency of the airflow. Although the filter can be replaced by disassembly and replacement to ensure the normal exhaust efficiency of the internal airflow, this requires special arrangements for staff to conduct frequent and regular observations and judgments, which is very inconvenient in actual operation. Utility Model Content

[0005] The purpose of the utility model is to provide an anode carbon block baking device, which can automatically clean the impurities adsorbed on the surface of the filter screen through the provided components to ensure the cleanliness of the filter holes on the filter screen, avoid clogging of the filter holes, and can ensure the overall circulation efficiency of the internal gas of the entire smoke exhaust system for a long time, making it more convenient and stable in actual use.

[0006] To achieve the above-mentioned purpose, the utility model provides an anode carbon block baking device, comprising a baking furnace body and a smoke exhaust pipe, wherein the smoke exhaust pipe is fixedly installed on one side of the baking furnace body, and further comprising a purification component;

[0007] The purification assembly includes a filter box, an exhaust pipe, a filter baffle, a cleaning component, a heat absorbing component and a discharge component; the filter box is connected to the exhaust pipe and is located on one side of the exhaust pipe, the exhaust pipe is connected to the filter box and is located on one side of the filter box, the filter baffle is fixedly connected to the filter box and is located in the filter box, the cleaning component is connected to the filter box, the heat absorbing component is connected to the exhaust pipe, and the discharge component is connected to the exhaust pipe.

[0008] In which, the cleaning component includes a guide bracket, a driving bracket, a cleaning scraper and a driving component, the guide bracket is fixedly connected to the filter box and is located on one side of the filter box; the driving bracket is slidably connected to the guide bracket and is slidably installed on one side of the filter box; the cleaning scraper is fixedly connected to the driving bracket and is located on a side of the driving bracket close to the filter baffle; the driving component is connected to the driving bracket.

[0009] Among them, the heat-absorbing component includes a heat-conducting orifice plate, an insulation sleeve and a connecting pipe. The heat-conducting orifice plate is fixedly installed on the outside of the smoke exhaust pipe and the exhaust pipe; the two insulation sleeves are fixedly installed on the smoke exhaust pipe and the exhaust pipe respectively; the two insulation sleeves are connected through the connecting pipe.

[0010] Among them, the driving component includes a driving screw and a driving motor, the driving screw is threadedly connected to the driving bracket and is rotatably installed on the guide bracket; the output shaft of the driving motor is connected to the driving screw, and the driving motor is fixedly installed on one side of the guide bracket.

[0011] Wherein, the discharge component includes a sorting valve, a connecting pipe, an activated carbon adsorption box body, a discharge conduit and a one-way valve, the sorting valve is connected to the discharge pipe and is located on one side of the discharge pipe; the connecting pipe is connected to the sorting valve and is located on one side of the sorting valve; the activated carbon adsorption box body is connected to the connecting pipe and is located on one side of the connecting pipe; the discharge conduit is connected to the activated carbon adsorption box body and is located on one side of the activated carbon adsorption box body; the one-way valve is connected to the discharge conduit and is located on one side of the discharge conduit.

[0012] The smoke filter is a device for baking anode carbon blocks according to the present invention, wherein the high-temperature smoke generated by the baking furnace body is discharged through the smoke exhaust pipe, and then the high-temperature smoke is initially filtered and purified by the filter baffle provided in the filter box, so that impurities in the high-temperature smoke can be blocked by the filter baffle. When the filter baffle is working, the driving motor cooperates with the driving screw to drive the driving bracket, and then the cleaning scraper is driven by the movement of the driving bracket, so that the impurities attached to the surface of the filter baffle are cleaned by the cleaning scraper, thereby ensuring the long-term stability of the filtering efficiency of the filter baffle. At the same time, during the smoke emission filtration, the external water source enters the insulation sleeve provided on the discharge pipe through the pump body, and then the clean water flowing in the insulation sleeve is quickly and evenly heated by the heat-conducting orifice plate, and finally the heated clean water passes through the insulation sleeve provided at the smoke exhaust pipe. Pipe discharge, it should be noted that this solution adopts the method of introducing the water source from the exhaust pipe direction to the smoke exhaust pipe direction, so that the temperature of the clean water at the end of the exhaust pipe is generally low. When it flows to the inlet end of the smoke exhaust pipe, the clean water will be heated to a higher temperature, so that the clean water can be evenly heated during the flow, and the cooling and heat dissipation of the gas inside the pipeline can also be carried out evenly and stably, and the temperature of the final exhaust gas will not be unable to cool down quickly due to the high temperature of the clean water. At the same time, the exhaust gas at the end of the exhaust pipe is cooled more effectively and thoroughly, which can assist the subsequent work of the exhaust component, so that the subsequent exhaust component is more stable when further absorbing and discharging the smoke, and realizes the automatic cleaning of impurities adsorbed on the surface of the filter screen by the provided component to ensure the cleanliness of the filter holes on the filter screen and avoid clogging of the filter holes. It can ensure the overall flow efficiency of the gas inside the entire smoke exhaust system for a long time, making it more convenient and stable in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the anode carbon block baking device of the first embodiment of the present utility model.

[0015] Figure 2 It is a schematic structural diagram of a cutaway thermal insulation sleeve according to the first embodiment of the present invention.

[0016] Figure 3 It is a schematic structural diagram of a filter box in section according to the first embodiment of the present invention.

[0017] Figure 4It is a schematic diagram of the overall structure of the anode carbon block baking device of the second embodiment of the present utility model.

[0018] In the figure: 101-roasting furnace body, 102-exhaust pipe, 103-filter box, 104-exhaust pipe, 105-filter baffle, 106-guide bracket, 107-drive bracket, 108-cleaning scraper, 109-heat conduction hole plate, 110-insulation sleeve, 111-connecting pipe, 112-drive screw, 113-drive motor, 201-sorting valve, 202-connecting pipe, 203-activated carbon adsorption box body, 204-discharge duct, 205-one-way valve. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of this application is:

[0021] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the anode carbon block baking device. Figure 2 1 is a schematic diagram of the structure of the thermal insulation sleeve 110 cut away. Figure 3 It is a schematic structural diagram of the filter box 103 when it is cut open.

[0022] The utility model provides an anode carbon block baking device: comprising a baking furnace body 101, an exhaust pipe 102 and a purification component, the purification component comprising a filter box 103, an exhaust pipe 104, a filter baffle 105, a cleaning component, a heat absorbing component and a discharge component, the cleaning component comprising a guide bracket 106, a driving bracket 107, a cleaning scraper 108 and a driving component, the heat absorbing component comprising a heat conduction orifice plate 109, an insulation sleeve 110 and a connecting pipe 111, the driving component comprising a driving screw 112 and a driving motor 113, the above-mentioned solution solves the problem of exhaust by setting multiple layers of filter plates and activated carbon mesh layers in the disclosed solution. The flue gas discharged is subjected to multi-stage filtration, but as the flue gas is continuously discharged, impurities attached to the flue gas, especially some fine impurities, are easily stuck in the mesh of the filter. These stuck impurities cannot fall off the filter under the action of gravity, and as the air flow continues to flow out, impurities slightly larger than the mesh size of the filter will fit more closely with the filter, thereby blocking the filter holes and reducing the flow efficiency of the air flow. Although the filter can be replaced by disassembly and replacement to ensure the normal discharge efficiency of the internal airflow, this requires special arrangements for staff to conduct frequent and regular observations and judgments, which leads to great inconvenience in actual operation.

[0023] In this embodiment, the smoke exhaust pipe 102 is fixedly installed on one side of the roasting furnace body 101, and the corresponding heating mechanism and roasting mechanism are set inside the roasting furnace body 101. The smoke exhaust pipe 102 is set at the top of the roasting furnace body 101 to facilitate the discharge of the smoke generated by the processing of the roasting furnace body 101. Since the roasting furnace body 101 and the smoke exhaust pipe 102 are very mature existing technologies, they will not be repeated in this solution.

[0024] The filter box 103 is connected to the exhaust pipe 102 and is located on one side of the exhaust pipe 102. The exhaust pipe 104 is connected to the filter box 103 and is located on one side of the filter box 103. The filter baffle 105 is fixedly connected to the filter box 103 and is located inside the filter box 103. The cleaning component is connected to the filter box 103. The heat absorbing component is connected to the exhaust pipe 104. The exhaust component is connected to the exhaust pipe 104. The guide bracket 106 is connected to the filter box 103. The filter box 103 is fixedly connected and located on one side of the filter box 103; the driving bracket 107 is slidably connected to the guide bracket 106 and is slidably installed on one side of the filter box 103; the cleaning scraper 108 is fixedly connected to the driving bracket 107 and is located on the side of the driving bracket 107 close to the filter baffle 105; the driving component is connected to the driving bracket 107, one side of the filter box 103 is connected to the exhaust pipe 102, and the other side of the filter box 103 is connected to the exhaust pipe 102. The discharge pipe 104 is connected, and two filter baffles 105 with gradually decreasing apertures are provided in the filter box 103. The user can adjust the model and quantity of the filter baffles 105 according to actual conditions. According to the number of the filter baffles 105 actually set, a corresponding number of cleaning scrapers 108 need to be set. In this solution, the two cleaning scrapers 108 cooperate with the guide bracket 106 through the top driving bracket 107, so that during operation, the driving bracket 107 can drive the cleaning scraper 108 to move up and down on the side of the filter baffle 105 under the action of the driving component, so as to clean the impurities attached to the surface of the filter baffle 105. The bottom of the filter box 103 is provided with a receiving groove at the position cooperating with the filter baffle 105, so that the impurities cleaned by the cleaning scraper 108 can be collected through the provided receiving groove. Each receiving groove is equipped with an operation window, which is convenient for the user to clean and discharge the impurities collected in the receiving groove by opening the operation window.

[0025] Secondly, the heat conduction orifice plate 109 is fixedly installed on the outside of the smoke exhaust pipe 102 and the exhaust pipe 104; the two heat insulation sleeves 110 are fixedly installed on the smoke exhaust pipe 102 and the exhaust pipe 104 respectively; the two heat insulation sleeves 110 are connected through the connecting pipe 111, and the smoke exhaust pipe 102 and the exhaust pipe 104 are both made of heat-conducting materials. A plurality of heat conduction orifice plates 109 are fixedly sleeved on the outside of the smoke exhaust pipe 102 and the exhaust pipe 104, and the heat conduction orifice plates 109 are also made of heat-conducting materials. A plurality of guide holes are opened on the heat conduction orifice plates 109 so that when the clean water flows inside the heat insulation sleeve 110, the flowing clean water can be heated more evenly and quickly, and the smoke in the pipeline can be cooled and dissipated more quickly. The insulation sleeve 110 on the outside wraps the exhaust pipe 104 and the heat-conducting orifice plate 109 fixed on the outside of the exhaust pipe 102. The insulation sleeve 110 and the connecting pipe 111 are both provided with insulation coatings to prevent heat dissipation. At the same time, the two sections of the insulation sleeve 110 are provided with corresponding connecting branches to be connected with the external water source and the water source interface. During actual operation, the user first passes through the insulation sleeve 110 on the exhaust pipe 104, and then passes through the connecting pipe 111 into the insulation sleeve 110 on the outside of the exhaust pipe 102, and finally is discharged through the insulation sleeve 110 on the outside of the exhaust pipe 102, thereby completing the continuous heating of the introduced water source and also uniformly and quickly cooling the exhaust pipe 104 and the gas inside the exhaust pipe 102.

[0026] At the same time, the driving screw 112 is threadedly connected to the driving bracket 107 and is rotatably installed on the guide bracket 106; the output shaft of the driving motor 113 is connected to the driving screw 112, and the driving motor 113 is fixedly installed on one side of the guide bracket 106, and the driving screw 112 is adapted to the threaded hole provided on the driving bracket 107, and the driving screw 112 is fixed to the output shaft of the driving motor 113. When the driving motor 113 drives the driving screw 112 to rotate, the driving screw 112 will drive the driving bracket 107 to move under the guidance of the guide bracket 106, thereby completing the corresponding drive of the driving bracket 107.

[0027] When the anode carbon block roasting device of this embodiment is in use, the high-temperature flue gas generated by the roasting furnace body 101 is discharged through the exhaust pipe 102, and then the high-temperature flue gas is initially filtered and purified by the filter baffle 105 provided inside the filter box 103, so that impurities in the high-temperature flue gas can be blocked by the filter baffle 105. When the filter baffle 105 is working, the driving motor 113 will cooperate with the driving screw to drive the driving bracket 107, and then the filter baffle 105 is driven by the driving screw. The movement of the driving bracket 107 drives the cleaning scraper 108, so that the impurities attached to the surface of the filter baffle 105 can be cleaned by the cleaning scraper 108, ensuring the stability of the filtering efficiency of the filter baffle 105 for a long time. At the same time, during the flue gas emission filtration, the external water source enters the heat preservation sleeve 110 set on the discharge pipe 104 through the pump body, and then the clean water flowing in the heat preservation sleeve 110 is quickly and evenly heated through the heat conduction hole plate 109, and finally the clean water is heated. The water is then discharged through the insulation sleeve 110 provided at the smoke exhaust pipe 102. It should be noted that this solution adopts the method of introducing the water source from the exhaust pipe 104 to the exhaust pipe 102, so that the temperature of the clean water at the end of the exhaust pipe 104 is generally low. When it flows to the inlet end of the smoke exhaust pipe 102, the clean water will be heated to a higher temperature. In this way, the clean water can be evenly heated during the flow process, and the cooling and heat dissipation of the gas inside the pipeline can also be carried out evenly and stably. The temperature of the final exhaust gas will not be unable to cool down quickly due to the excessively high temperature of the clean water. At the same time, the exhaust gas at the end of the exhaust pipe 104 is cooled more effectively and thoroughly, which can assist the subsequent work of the exhaust component, so that the subsequent exhaust component is more stable when further absorbing and discharging the smoke. It is realized that the impurities adsorbed on the surface of the filter can be automatically cleaned by the provided component to ensure the cleanliness of the filter holes on the filter and avoid clogging of the filter holes. It can ensure the overall flow efficiency of the gas inside the entire smoke exhaust system for a long time, making it more convenient and stable in actual use.

[0028] Second embodiment:

[0029] See also Figure 4 , Figure 4 This is a schematic diagram of the overall structure of the anode carbon block roasting device of the second embodiment. The discharge component provided by the present invention includes a sorting valve 201, a connecting pipe 202, an activated carbon adsorption box body 203, a discharge conduit 204 and a one-way valve 205.

[0030] Among them, the sorting valve 201 is connected to the discharge pipe 104 and is located on one side of the discharge pipe 104; the connecting pipe 202 is connected to the sorting valve 201 and is located on one side of the sorting valve 201; the activated carbon adsorption box body is connected to the connecting pipe 202 and is located on one side of the connecting pipe 202; the discharge conduit 204 is connected to the activated carbon adsorption box body 203 and is located on one side of the activated carbon adsorption box body 203; the one-way valve 205 is connected to the discharge conduit 204 and is located on one side of the discharge conduit 204. The sorting valve 201 is arranged at the discharge port of the discharge pipe 104. The sorting valve 201 is a three-phase valve. The three valve ports of the sorting valve 201 are respectively connected to the The exhaust pipe 104 is connected to the two connecting pipes 202, and the two connecting pipes 202 are respectively connected to the activated carbon adsorption box body 203. The activated carbon adsorption box body 203 is composed of joints connected to the pipeline on both sides and an internal activated carbon adsorption layer. The exhaust conduit 204 is installed at the end of the activated carbon adsorption box body 203. The one-way valve 205 is installed on the exhaust conduit 204. The gas inside the exhaust conduit 204 can only be discharged from the activated carbon adsorption box body 203 through the one-way valve 205. In this way, the flue gas derived from the exhaust pipe 104 can be further adsorbed and purified by the activated carbon adsorption box body 203. The activated carbon adsorption box in this solution The main body 203 is connected to the first filter mechanism composed of a plurality of the filter baffles 105 through the exhaust pipe 104 and the corresponding heat-absorbing components, so that the flue gas can be effectively and thoroughly cooled when entering the inside of the activated carbon adsorption box main body 203, and the impurities contained in the purified flue gas passing through the filter baffles 105 are not many, which can avoid the situation where a lot of impurities are attached to the inner wall of the exhaust pipe 104 when guiding the flue gas. Since the activated carbon adsorption layer provided in the activated carbon adsorption box main body 203 generally cannot maintain stable activity under high temperature conditions, the setting of this solution can enable the flue gas to be adsorbed after being sufficiently cooled, so that the activated carbon adsorption box main body 203 can be used for a long time. The purification function is kept stable during the cleaning process. When the activated carbon adsorption box main body 203 needs to be replaced and cleaned, the flue gas can be controlled to enter another set of the connecting pipes 202 and the activated carbon adsorption box main body 203 by operating the sorting valve 201, so that the normal discharge of the flue gas will not be affected during the replacement. As for the one-way valve 205 set on the discharge duct 204, when the flue gas needs to be discharged uniformly, the discharge ducts 204 set on the two activated carbon adsorption box main bodies 203 need to be connected through subsequent mechanisms to complete the final unified discharge. At this time, the one-way valve 205 set can ensure that the flue gas will not flow back and be discharged from the replaced discharge duct 204 during the replacement process.

[0031] When using an anode carbon block roasting device of the present embodiment, the flue gas can be further adsorbed and purified by the activated carbon adsorption box body 203, and then the sorting valve 201 can ensure the normal operation of the entire flue gas exhaust system when the activated carbon adsorption box body 203 is replaced. The one-way valve 205 can ensure the stability of flue gas emissions during the replacement of the activated carbon adsorption box body 203 when the final flue gas needs to be discharged uniformly, thereby greatly enhancing the practicality of the entire device.

[0032] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. An anode carbon block baking device, comprising a baking furnace body and a smoke exhaust pipe, wherein the smoke exhaust pipe is fixedly installed on one side of the baking furnace body, characterized in that: Also includes purification components; The purification assembly includes a filter box, an exhaust pipe, a filter baffle, a cleaning component, a heat absorbing component and a discharge component; the filter box is connected to the exhaust pipe and is located on one side of the exhaust pipe, the exhaust pipe is connected to the filter box and is located on one side of the filter box, the filter baffle is fixedly connected to the filter box and is located in the filter box, the cleaning component is connected to the filter box, the heat absorbing component is connected to the exhaust pipe, and the discharge component is connected to the exhaust pipe.

2. The anode carbon block baking device according to claim 1, characterized in that: The cleaning component includes a guide bracket, a driving bracket, a cleaning scraper and a driving component. The guide bracket is fixedly connected to the filter box and is located on one side of the filter box; the driving bracket is slidably connected to the guide bracket and is slidably installed on one side of the filter box; the cleaning scraper is fixedly connected to the driving bracket and is located on a side of the driving bracket close to the filter baffle; the driving component is connected to the driving bracket.

3. The anode carbon block baking device according to claim 1, characterized in that: The heat absorbing component includes a heat conduction orifice plate, a thermal insulation sleeve and a connecting pipe. The heat conduction orifice plate is fixedly installed on the outside of the exhaust pipe and the exhaust pipe; the two thermal insulation sleeves are fixedly installed on the exhaust pipe and the exhaust pipe respectively; the two thermal insulation sleeves are connected through the connecting pipe.

4. The anode carbon block baking device according to claim 2, characterized in that: The driving component includes a driving screw and a driving motor. The driving screw is threadedly connected to the driving bracket and is rotatably mounted on the guide bracket. The output shaft of the driving motor is connected to the driving screw, and the driving motor is fixedly mounted on one side of the guide bracket.

5. The anode carbon block baking device according to claim 1, characterized in that: The discharge component includes a sorting valve, a connecting pipe, an activated carbon adsorption box body, a discharge conduit and a one-way valve. The sorting valve is connected to the discharge pipe and is located on one side of the discharge pipe; the connecting pipe is connected to the sorting valve and is located on one side of the sorting valve; the activated carbon adsorption box body is connected to the connecting pipe and is located on one side of the connecting pipe; the discharge conduit is connected to the activated carbon adsorption box body and is located on one side of the activated carbon adsorption box body; the one-way valve is connected to the discharge conduit and is located on one side of the discharge conduit.

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