Calcination flue gas treatment device for carbon factory

Abstract

The utility model discloses a calcining flue gas treatment device for a carbon factory, and relates to the technical field of flue gas treatment. The carbon factory calcining flue gas treatment device comprises a carbon factory calcining flue gas treatment box, a water drainage pipe is arranged on one side of the carbon factory calcining flue gas treatment box, and an electromagnetic valve is arranged on the water drainage pipe. According to the utility model, the driving component can drive the filter cartridge to rotate, and when the smoke is filtered, the smoke can be discharged outwards only after being filtered by the filter cartridge, so that the smoke filtering effect is better, the cleanliness of the smoke discharged outwards can be ensured, and the environmental pollution is reduced. Meanwhile, an arranged spraying component can spray the surface of the filter cartridge to prevent filter screen holes from being blocked to influence the filtering efficiency of the filter cartridge, and when the filter cartridge rotates and a first through groove corresponds to a second through groove in position, water can circulate, so that impurities filtered in the filter cartridge can flow to the outer side of the filter cartridge along with the water, and the filtering efficiency of the filter cartridge is improved. The problem that impurities are accumulated in the filter cartridge and are difficult to clean is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment, in particular to a carbon plant calcining flue gas treatment device. Background Art

[0002] Carbon and graphite materials are non-metallic fixed materials based on carbon elements, among which carbon materials are basically composed of non-graphite carbon, while graphite materials are basically composed of graphite carbon. Not only vertical graphite, but also diamond, fullerene, carbene and all carbon-containing materials are called carbon materials. The flue gas generated by carbon plants during production contains a lot of dust particles. If these dust particles are not handled in time and discharged into the air, it will seriously pollute the environment.

[0003] The Chinese utility model patent with application number 202021196747.6 discloses a carbon plant calcination flue gas treatment device. In the above technical solution, a filter plate and a spray head are provided inside the box. When the gas enters from the air inlet, the spray pipe inside the box works to spray the impurities brought into the exhaust gas onto the filter plate for filtration. The top of the spray pipe is connected to the moving block, and the middle part of the moving block is connected with a threaded rod, wherein a slider is provided on the back of the moving block, and a slide groove is provided at the position opposite to the fixed plate and the moving block. The slider and the slide groove form a sliding connection, which is convenient for left and right movement and improves work efficiency.

[0004] However, in actual use, the above technical solution mainly uses a spray structure to condense the smoke in the smoke. During spraying, due to the high smoke flow rate, some of the smoke in the smoke will not have time to condense with water vapor, resulting in insufficient treatment of the smoke inside. The smoke discharged to the outside may still be mixed with a lot of smoke, which will pollute the air when discharged directly downward.

[0005] For this purpose, a carbon plant calcination flue gas treatment device is proposed. Utility Model Content

[0006] In order to solve the problems existing in the prior art, the utility model provides a calcination flue gas treatment device for a carbon plant.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A carbon plant calcination flue gas treatment device, including a carbon plant calcination flue gas treatment box, a drainage pipe is arranged on one side of the carbon plant calcination flue gas treatment box, a solenoid valve is arranged on the drainage pipe, a controller is arranged on one side of the carbon plant calcination flue gas treatment box, a flue gas intake pipe and an exhaust pipe are arranged on the carbon plant calcination flue gas treatment box, a filter cartridge is rotatably arranged inside the carbon plant calcination flue gas treatment box, a first connecting plate is arranged at each end of the filter cartridge, a driving component for driving the filter cartridge to rotate is arranged on the carbon plant calcination flue gas treatment box, and the driving component includes a motor and a rotating device arranged on one side of the carbon plant calcination flue gas treatment box. A connecting rod on the carbon plant calcination flue gas treatment box, one of the first connecting plates is connected to the connecting rod, a ventilation pipe is arranged inside the carbon plant calcination flue gas treatment box, the flue gas inlet pipe is connected to the ventilation pipe, a second connecting plate is arranged at one end of the ventilation pipe, the first connecting plate is rotatably arranged on one side of the second connecting plate, a spray component is arranged inside the carbon plant calcination flue gas treatment box, the spray component includes a water tank arranged at the top of the carbon plant calcination flue gas treatment box and a spray plate arranged inside the carbon plant calcination flue gas treatment box, and a first liquid level gauge and a second liquid level gauge are arranged on one side of the interior of the carbon plant calcination flue gas treatment box.

[0009] Furthermore, a water inlet pipe is provided at the top of the water tank, and a valve is provided on the water inlet pipe.

[0010] Furthermore, a water pump is provided inside the water tank, an output end of the water pump is connected to a connecting pipe, one end of the connecting pipe extends to the inside of the spray plate, a plurality of high-pressure nozzles are evenly arranged on the spray plate, and the spray plate is arranged above the filter cartridge.

[0011] Furthermore, a plurality of filter mesh holes are evenly formed on the filter cartridge, wherein a first through slot is formed on one of the first connection plates, and a second through slot corresponding to the position of the first through slot is formed on the second connection plate.

[0012] Furthermore, a first gear is connected to the main shaft end of the motor, and a second gear meshing with the first gear is sleeved on the connecting rod.

[0013] Furthermore, the first liquid level meter is arranged below the flue gas inlet pipe, the second liquid level meter is arranged above the first through slot, and the first liquid level meter is arranged above the second liquid level meter.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model can drive the filter cartridge to rotate by the driving component provided. When filtering the smoke, it needs to be filtered by the filter cartridge before it can be discharged outwardly. Therefore, the filtering effect on the smoke is better and the cleanliness of the smoke discharged outwardly can be guaranteed. At the same time, the spray component provided can spray the surface of the filter cartridge to avoid clogging of the filter mesh and affecting its filtering efficiency. At the same time, when the filter cartridge rotates, the positions of the first through groove and the second through groove correspond, and water can flow. Therefore, the impurities filtered in the filter cartridge can also flow to the outside of the filter cartridge with the water, avoiding the impurities from accumulating inside the filter cartridge and being difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the spray component of the utility model;

[0019] Figure 4 It is an enlarged view of the A part of the utility model;

[0020] Figure 5 It is an enlarged view of part B of the utility model.

[0021] Figure numerals: 1. Carbon plant calcination flue gas treatment box; 101. Drain pipe; 102. Solenoid valve; 2. Controller; 3. Flue gas inlet pipe; 4. Spray component; 401. Water tank; 402. Water inlet pipe; 403. Valve; 404. Water pump; 405. Connecting pipe; 406. Spray plate; 407. High-pressure nozzle; 5. Exhaust pipe; 6. First connecting plate; 601. Filter cartridge; 602. Filter mesh; 603. First through groove; 7. Driving component; 701. Motor; 702. First gear; 703. Connecting rod; 704. Second gear; 8. Ventilation pipe; 801. Second connecting plate; 802. Second through groove; 9. First liquid level gauge; 10. Second liquid level gauge. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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 cannot be understood as a limitation on the present invention.

[0026] like Figure 1-5As shown, a carbon plant calcination flue gas treatment device includes a carbon plant calcination flue gas treatment box 1, a drainage pipe 101 is arranged on one side of the carbon plant calcination flue gas treatment box 1, a solenoid valve 102 is arranged on the drainage pipe 101, a controller 2 is arranged on one side of the carbon plant calcination flue gas treatment box 1, a flue gas intake pipe 3 and an exhaust pipe 5 are arranged on the carbon plant calcination flue gas treatment box 1, a filter cartridge 601 is rotatably arranged inside the carbon plant calcination flue gas treatment box 1, a first connecting plate 6 is arranged at each end of the filter cartridge 601, a driving component 7 for driving the filter cartridge 601 to rotate is arranged on the carbon plant calcination flue gas treatment box 1, and the driving component 7 includes a motor 701 arranged on one side of the carbon plant calcination flue gas treatment box 1 and a connecting rod 703 rotatably arranged on the carbon plant calcination flue gas treatment box 1, wherein one of the first connecting plates 6 is connected to the connecting rod 703, a ventilation pipe 8 is arranged inside the carbon plant calcination flue gas treatment box 1, a flue gas inlet pipe 3 is connected to the ventilation pipe 8, a second connecting plate 801 is arranged at one end of the ventilation pipe 8, the first connecting plate 6 is rotatably arranged at one side of the second connecting plate 801, a spray component 4 is arranged inside the carbon plant calcination flue gas treatment box 1, the spray component 4 includes a water tank 401 arranged at the top of the carbon plant calcination flue gas treatment box 1 and a spray plate 406 arranged inside the carbon plant calcination flue gas treatment box 1, and a first liquid level meter 9 and a second liquid level meter 10 are arranged on one side of the interior of the carbon plant calcination flue gas treatment box 1;Specifically, water is contained inside the carbon plant calcination flue gas treatment box 1, and the water level is between the first liquid level gauge 9 and the second liquid level gauge 10. When the spray component 4 is used to spray the filter cartridge 601, the water level inside it will continue to rise. When it rises to the position of the first liquid level gauge 9, the first liquid level gauge 9 will send a signal to the controller 2, and the controller 2 will control the solenoid valve 102 to open, so that the water inside it can be discharged outward through the drain pipe 101. During drainage, when the water level reaches the height of the second liquid level gauge 10, the second liquid level gauge 10 will send a signal to the controller 2, and the controller 2 will control the solenoid valve 102 to close. When the flue gas is treated, the flue gas can enter the interior of the filter cartridge 601 through the ventilation pipe 8. The water inside the carbon plant calcination flue gas treatment box 1 is not higher than the height of the ventilation pipe 8, so there will be no water backflow, and a part of the filter cartridge 601 is immersed in the water, and the water can pass through The impurities blocked by the filter cartridge 601 are flushed into the water, and the driving member 7 provided at the same time drives the filter cartridge 601 to rotate continuously, and the spray member 4 can also flush the surface of the filter cartridge 601 to prevent it from being blocked. After the smoke enters the interior of the filter cartridge 601, it can be filtered by the filter cartridge 601, and can be discharged outward through the exhaust pipe 5 only after the filtering is completed. Therefore, all the discharged smoke is filtered smoke, and there will be no smoke and dust impurities remaining. During the entire filtering process, the filter cartridge 601 will not be blocked, ensuring the treatment effect of the smoke. At the same time, the filtered smoke can be blocked inside the filter cartridge 601. When the filter cartridge 601 rotates, the first through groove 603 and the second through groove 802 are in corresponding positions, and water can circulate, so the impurities filtered in the filter cartridge 601 can also flow to the outside of the filter cartridge 601 with the water, avoiding the accumulation of impurities inside the filter cartridge 601 and making it difficult to clean. ;

[0027] like Figure 2 As shown, a water inlet pipe 402 is provided at the top of the water tank 401 , and a valve 403 is provided on the water inlet pipe 402 ; specifically, water can be easily added to the water tank 401 through the provided water inlet pipe 402 .

[0028] like Figure 2 and 3As shown, a water pump 404 is arranged inside the water tank 401, and an output end of the water pump 404 is connected to a connecting pipe 405, one end of the connecting pipe 405 extends to the inside of a spray plate 406, and a plurality of high-pressure nozzles 407 are evenly arranged on the spray plate 406, and the spray plate 406 is arranged above the filter cartridge 601; specifically, the water pump 404 can pump water out through the water tank 401, and can spray water on the surface of the filter cartridge 601 through the high-pressure nozzle 407, which can condense impurities such as dust in the flue gas, facilitate the filtering of the smoke, and also can punch the filter mesh 602 to avoid clogging of the filter mesh 602 and affect its filtering efficiency.

[0029] like Figure 2 As shown, a plurality of filter mesh holes 602 are evenly arranged on the filter cartridge 601, wherein a first through slot 603 is arranged on one of the first connecting plates 6, and a second through slot 802 corresponding to the position of the first through slot 603 is arranged on the second connecting plate 801; specifically, when the first through slot 603 is rotated to correspond to the position of the second through slot 802, water can be circulated alternately, thereby discharging impurities inside the filter cartridge 601; when in other positions, the second connecting plate 801 can seal the first through slot 603 to prevent smoke and dust from being discharged outward through the first through slot 603.

[0030] like Figure 5 As shown, the main shaft end of the motor 701 is connected to the first gear 702, and the connecting rod 703 is sleeved with a second gear 704 that meshes with the first gear 702; specifically, the motor 701 can drive the first gear 702 to rotate, and the first gear 702 meshes with the second gear 704, thereby driving the filter cartridge 601 to rotate.

[0031] like Figure 2 and 5 As shown, the first liquid level meter 9 is arranged at a lower position of the flue gas inlet pipe 3, the second liquid level meter 10 is arranged at an upper position of the first through groove 603, and the first liquid level meter 9 is arranged at an upper position of the second liquid level meter 10; specifically, the first liquid level meter 9, the second liquid level meter 10 and the solenoid valve 102 are all electrically connected to the controller 2, which are all existing technologies, so their structures and models are not described in detail here.

[0032] In summary: when the flue gas is treated, the flue gas can enter the interior of the filter cartridge 601 through the ventilation pipe 8. The height of the water inside the carbon plant calcination flue gas treatment box 1 does not exceed the height of the ventilation pipe 8, so there will be no water backflow. A part of the filter cartridge 601 is immersed in the water, and the water can wash the impurities blocked by the filter cartridge 601 into the water. At the same time, the driving component 7 set will drive the filter cartridge 601 to rotate continuously, and the spray component 4 can also wash the surface of the filter cartridge 601 to avoid clogging. After the flue gas enters the interior of the filter cartridge 601, it can be filtered by the filter cartridge 601. Only after the filtration is completed can it be discharged to the outside through the exhaust pipe 5. Therefore, all the discharged smoke is filtered smoke, and there will be no residual smoke and dust impurities. During the entire filtration process, the filter cartridge 601 will not be blocked, ensuring the treatment effect of the smoke. At the same time, the filtered smoke can be blocked inside the filter cartridge 601. When the filter cartridge 601 rotates, when the positions of the first through groove 603 and the second through groove 802 correspond, water can circulate, so the impurities filtered in the filter cartridge 601 can also flow to the outside of the filter cartridge 601 with the water, avoiding the accumulation of impurities inside the filter cartridge 601 and making it difficult to clean.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A carbon plant calcination flue gas treatment device, characterized in that: The invention comprises a carbon plant calcination flue gas treatment box (1), wherein a drainage pipe (101) is arranged on one side of the carbon plant calcination flue gas treatment box (1), and a solenoid valve (102) is arranged on the drainage pipe (101), and a controller (2) is arranged on one side of the carbon plant calcination flue gas treatment box (1), and a flue gas inlet pipe (3) and an exhaust pipe (5) are arranged on the carbon plant calcination flue gas treatment box (1). A filter cartridge (601) is rotatably arranged inside the carbon plant calcination flue gas treatment box (1), and a first connecting plate (6) is arranged at each end of the filter cartridge (601). A driving component (7) for driving the filter cartridge (601) to rotate is arranged on the carbon plant calcination flue gas treatment box (1), and the driving component (7) comprises a motor (701) arranged on one side of the carbon plant calcination flue gas treatment box (1) and a solenoid valve (102) rotatably arranged on the carbon plant calcination flue gas treatment box (1). A connecting rod (703) on the treatment box (1), wherein one of the first connecting plates (6) is connected to the connecting rod (703); a ventilation pipe (8) is arranged inside the carbon plant calcination flue gas treatment box (1); the flue gas inlet pipe (3) is connected to the ventilation pipe (8); a second connecting plate (801) is arranged at one end of the ventilation pipe (8); the first connecting plate (6) is rotatably arranged on one side of the second connecting plate (801); a spray component (4) is arranged inside the carbon plant calcination flue gas treatment box (1); the spray component (4) includes a water tank (401) arranged at the top of the carbon plant calcination flue gas treatment box (1) and a spray plate (406) arranged inside the carbon plant calcination flue gas treatment box (1); a first liquid level gauge (9) and a second liquid level gauge (10) are arranged on one side inside the carbon plant calcination flue gas treatment box (1).

2. A carbon plant calcination flue gas treatment device according to claim 1, characterized in that: A water inlet pipe (402) is provided at the top of the water tank (401), and a valve (403) is provided on the water inlet pipe (402).

3. The carbon plant calcination flue gas treatment device according to claim 1 is characterized in that: A water pump (404) is arranged inside the water tank (401), and an output end of the water pump (404) is connected to a connecting pipe (405), one end of the connecting pipe (405) extends to the inside of the spray plate (406), and a plurality of high-pressure nozzles (407) are evenly arranged on the spray plate (406), and the spray plate (406) is arranged above the filter cartridge (601).

4. A carbon plant calcination flue gas treatment device according to claim 1, characterized in that: The filter cartridge (601) is evenly provided with a plurality of filter mesh holes (602), one of the first connection plates (6) is provided with a first through slot (603), and the second connection plate (801) is provided with a second through slot (802) corresponding to the position of the first through slot (603).

5. The carbon plant calcination flue gas treatment device according to claim 1 is characterized in that: The main shaft end of the motor (701) is connected to a first gear (702), and the connecting rod (703) is sleeved with a second gear (704) meshing with the first gear (702).

6. A carbon plant calcination flue gas treatment device according to claim 4, characterized in that: The first liquid level meter (9) is arranged below the flue gas inlet pipe (3), the second liquid level meter (10) is arranged above the first through groove (603), and the first liquid level meter (9) is arranged above the second liquid level meter (10).

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