Sludge-based activated carbon preparation device

Abstract

The utility model discloses a sludge-based activated carbon preparation device, and relates to the technical field of activated carbon preparation equipment, the sludge-based activated carbon preparation device comprises a filter box, a cleaning mechanism is arranged in an inner cavity of the filter box, the cleaning mechanism comprises a mounting plate fixedly mounted on the inner wall of the filter box, and a lower fixing ring is fixedly mounted at the top of the mounting plate; a buffer spring is arranged on the inner side of the lower fixing ring, an upper fixing ring is arranged at the top of the buffer spring, a fixing plate is arranged at the top of the upper fixing ring, a vibration motor is arranged at the bottom of the fixing plate, and an electrostatic dust collector is arranged at the top of the fixing plate. According to the sludge-based activated carbon preparation device, by arranging the cleaning mechanism, the electrostatic dust collector can generate tiny vibration, so that particles are loosened and separated from the surface of the electrostatic dust collector, the dust collection efficiency and performance of the electrostatic dust collector can be recovered, the filtering effect is improved, and it is ensured that the surface of the electrostatic dust collector is kept in a good clean state.

Description

Technical Field

[0001] The utility model belongs to the technical field of activated carbon preparation equipment, and in particular relates to a sludge-based activated carbon preparation device. Background Art

[0002] Activated carbon is a porous material with excellent adsorption and great adsorption capacity. It is usually made of coal, wood, nut shells, resin, etc., and is carbonized and activated at high temperature. It is a commonly used adsorbent in the field of water treatment and has a large market demand. Sludge is a waste containing organic matter and nutrients. By converting it into activated carbon, it can have higher added value and utilization value, thereby realizing the resource utilization of waste.

[0003] At present, when the sludge-based activated carbon preparation device is processing carbon soot, it is unable to clean the particulate matter on the filter device in time, which leads to the accumulation of particulate matter on the surface of the device. This situation not only affects the efficiency of the filter device in removing pollutants and particulate matter, but also with the continuous increase of particulate matter, the resistance of the filter device gradually increases, thereby affecting the flow rate of the gas, greatly reducing the working efficiency of the system, requiring more energy consumption and longer processing time. What is more serious is that since the filter device cannot effectively capture particulate matter and carbon soot, these harmful substances may be released into the environment, causing adverse effects on air and environmental quality. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing sludge-based activated carbon preparation device cannot clean the particles on the filter device in time when processing carbon smoke.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a sludge-based activated carbon preparation device, comprising a filter box, the inner cavity of the filter box is provided with a cleaning mechanism, the cleaning mechanism comprises a mounting plate fixedly mounted on the inner wall of the filter box, a lower fixing ring is fixedly mounted on the top of the mounting plate, a buffer spring is arranged on the inner side of the lower fixing ring, an upper fixing ring is arranged on the top of the buffer spring, a fixing plate is arranged on the top of the upper fixing ring, and a vibration motor is arranged on the bottom of the fixing plate;

[0006] An electrostatic precipitator is arranged on the top of the fixing plate, and mounting blocks are fixedly installed on both sides of the electrostatic precipitator. The surfaces of the mounting blocks and the fixing plate are provided with fixing holes, and the inner sides of the fixing holes are threadedly connected with fixing bolts, and one end of the fixing bolts is fixed by a nut;

[0007] A collecting mechanism is provided at the bottom of the inner cavity of the filter box, and the collecting mechanism includes a chute opened at the bottom of the filter box, a slider is slidably installed inside the chute, a collecting box is provided on the top of the slider, and a pull rod is provided on one side of the collecting box;

[0008] An exhaust pipe is arranged on the top of the filter box, and an electromagnetic valve is arranged on the outside of the exhaust pipe;

[0009] A cyclone dust collector is arranged on one side of the filter box, a water washing cooling tower is arranged on one end of the cyclone dust collector, and one end of the water washing cooling tower is fixedly connected to a pyrolysis carbonization furnace through a connecting pipeline.

[0010] As a preferred embodiment of the utility model, sealing covers are provided on both sides of the pyrolysis carbonization furnace, a feed port is provided at one end of the sealing cover, and a dry distillation gas exhaust pipe is provided at the other end of the sealing cover.

[0011] As a preferred embodiment of the utility model, a combustion chamber is provided at one end of the dry distillation gas exhaust pipe, a hot air inlet pipe is provided on the top of the combustion chamber, and the hot air inlet pipe is fixedly connected to the bottom of the pyrolysis carbonization furnace, and a bracket is provided at the bottom of the sealing cover.

[0012] The beneficial effects of the utility model are:

[0013] 1. This sludge-based activated carbon preparation device, through the setting of a cleaning mechanism, can cause the electrostatic precipitator to produce tiny vibrations, thereby loosening the particles and separating them from the surface of the electrostatic precipitator, which helps to restore the dust removal efficiency and performance of the electrostatic precipitator, improve the filtering effect, and ensure that the surface of the electrostatic precipitator remains in a good clean state.

[0014] 2. This sludge-based activated carbon preparation device can collect and store particulate matter and dirt shed from the electrostatic precipitator through the setting of the collecting mechanism, prevent them from entering the environment again, thereby reducing pollution to the surrounding environment. It can also prevent particulate matter and dirt from entering other parts of the equipment, maintain the cleanliness of the inside of the equipment, and reduce the risk of equipment wear, blockage and failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0016] Figure 2 It is a rear view of the overall structure provided by the embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of a local structure provided by an embodiment of the utility model;

[0018] Figure 4 It is an exploded view of a local structure provided by an embodiment of the utility model;

[0019] Figure 5 It is an exploded view of the internal structure of the filter box provided by the embodiment of the utility model.

[0020] Explanation of the markings in the figure: 1. Filter box; 2. Cleaning mechanism; 201. Mounting plate; 202. Lower fixing ring; 203. Buffer spring; 204. Upper fixing ring; 205. Fixing plate; 206. Vibration motor; 3. Electrostatic precipitator; 4. Mounting block; 5. Fixing hole; 6. Fixing bolt; 7. Collecting mechanism; 701. Slide; 702. Sliding block; 703. Collecting box; 704. Pull rod; 8. Exhaust pipe; 9. Solenoid valve; 10. Cyclone dust collector; 11. Water washing cooling tower; 12. Pyrolysis carbonization furnace; 13. Sealing cover; 14. Feed inlet; 15. Dry distillation gas exhaust pipe; 16. Combustion chamber; 17. Hot air inlet pipe; 18. Bracket. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] like Figures 1 to 5 As shown, the utility model provides a sludge-based activated carbon preparation device, including a filter box 1, the inner cavity of the filter box 1 is provided with a cleaning mechanism 2, the cleaning mechanism 2 includes a mounting plate 201 fixedly mounted on the inner wall of the filter box 1, a lower fixing ring 202 is fixedly mounted on the top of the mounting plate 201, a buffer spring 203 is provided on the inner side of the lower fixing ring 202, an upper fixing ring 204 is provided on the top of the buffer spring 203, a fixing plate 205 is provided on the top of the upper fixing ring 204, and a vibration motor 206 is provided at the bottom of the fixing plate 205.

[0023] refer to Figures 1 to 5 An electrostatic precipitator 3 is arranged on the top of the fixing plate 205, and mounting blocks 4 are fixedly installed on both sides of the electrostatic precipitator 3. Fixing holes 5 are provided on the surfaces of the mounting blocks 4 and the fixing plate 205. The inner side of the fixing hole 5 is threadedly connected with a fixing bolt 6, and one end of the fixing bolt 6 is fixed by a nut. A collecting mechanism 7 is arranged at the bottom of the inner cavity of the filter box 1, and the collecting mechanism 7 includes a slide groove 701 opened at the bottom of the filter box 1, a slider 702 is slidably installed on the inner side of the slide groove 701, a collecting box 703 is arranged on the top of the slider 702, and a pull rod 704 is arranged on one side of the collecting box 703. An exhaust pipe 8 is arranged on the top of the filter box 1, and a solenoid valve 9 is arranged on the outer side of the exhaust pipe 8.

[0024] The above scheme is adopted: the setting of the mounting plate 201 can provide support and a fixed position for the cleaning mechanism 2, and the setting of the lower fixing ring 202 and the upper fixing ring 204 can fix the position of the buffer spring 203 to ensure its correct installation and positioning in the cleaning mechanism 2, so that the vibration motor 206 can maintain a stable vibration effect during operation, and at the same time, the elastic support of the buffer spring 203 can be used to balance and absorb the force generated by the vibration motor 206, thereby reducing the impact and vibration transmitted to other components. Through the setting of the vibration motor 206, the cleaning mechanism 2 generates high-frequency, small-amplitude vibrations, thereby cleaning the particles on the surface of the electrostatic precipitator 3, and the fixing bolts 6 can be installed through the setting of the fixing holes 5. The setting of the bolt 6 can fix the fixing plate 205 and the mounting block 4, thereby ensuring that the electrostatic precipitator 3 maintains a stable position and posture during the vibration and operation of the cleaning mechanism 2. The setting of the electrostatic precipitator 3 helps to reduce or avoid the leakage of particulate matter, thereby reducing the emission of atmospheric pollutants. The setting of the slide groove 701 can limit and fix the slider 702. The setting of the collection box 703 can collect particulate matter that falls off after vibration cleaning. The setting of the pull rod 704 makes it convenient for users to clean, maintain and handle particulate matter. The setting of the exhaust pipe 8 can discharge clean air after filtration. The setting of the solenoid valve 9 can control the air flow to ensure appropriate pressure and flow through the exhaust pipe 8.

[0025] refer to Figure 1 and Figure 2 A cyclone dust collector 10 is provided on one side of the filter box 1, a water washing cooling tower 11 is provided at one end of the cyclone dust collector 10, one end of the water washing cooling tower 11 is fixedly connected to a pyrolysis carbonization furnace 12 through a connecting pipe, sealing covers 13 are provided on both sides of the pyrolysis carbonization furnace 12, a feed port 14 is provided at one end of the sealing cover 13, a dry distillation gas exhaust pipe 15 is provided at the other end of the sealing cover 13, a combustion chamber 16 is provided at one end of the dry distillation gas exhaust pipe 15, a hot air inlet pipe 17 is provided at the top of the combustion chamber 16, and the hot air inlet pipe 17 is fixedly connected to the bottom of the pyrolysis carbonization furnace 12, and a bracket 18 is provided at the bottom of the sealing cover 13.

[0026] The above scheme is adopted: through the setting of the cyclone dust collector 10, the particulate matter in the gas can be preliminarily separated and captured through the principle of centrifugal force to improve the cleanliness of the gas, the particulate matter is sprayed through the water washing cooling tower 11 to purify the gas and reduce its temperature, the sludge-based activated carbon is carbonized and activated through the pyrolysis carbonization furnace 12, the pyrolysis carbonization furnace 12 is isolated from the external environment through the sealing cover 13 to control and regulate the flow and supply of the internal gas, the setting of the feed port 14 makes it convenient to put in the sludge-based material and send it into the pyrolysis carbonization furnace 12 for heating and chemical reaction, the distillation gas formed in the pyrolysis carbonization furnace 12 is discharged through the distillation gas exhaust pipe 15, and it is further processed or utilized, and is used to process or burn the distillation gas through the combustion chamber 16 to achieve the purpose of purifying and treating the exhaust gas, and the hot air is guided to the pyrolysis carbonization furnace 12 through the hot air inlet pipe 17 to provide the required thermal energy for drying and heating the sludge-based material.

[0027] Working principle:

[0028] When in use, the vibration motor 206 is operated to generate vibration force, and the vibration force is transmitted to the fixed plate 205, so that the fixed plate 205 generates high-frequency vibration. The vibration of the fixed plate 205 will be transmitted to the electrostatic precipitator 3 and the buffer spring 203. Through this vibration, the particles and dirt on the surface of the electrostatic precipitator 3 can be removed, and its filtering performance and service life can be maintained. The impact force generated by the vibration is absorbed by the buffer spring 203 to avoid damage to the electrostatic precipitator 3 and other components due to excessive vibration, and ensure the stability and uniformity of the vibration. At the same time, under the action of vibration, the particles and dirt that fall off the surface of the electrostatic precipitator 3 will slide into the collection box 703 due to the action of gravity. The pull rod 704 is convenient for users to clean, maintain and dispose of the particles in the collection box 703.

[0029] To sum up: this sludge-based activated carbon preparation device, through the setting of the cleaning mechanism 2, can make the electrostatic precipitator 3 produce tiny vibrations, so that the particles are loosened and detached from the surface of the electrostatic precipitator 3, which helps to restore the dust removal efficiency and performance of the electrostatic precipitator 3, improve the filtering effect, and ensure that the surface of the electrostatic precipitator 3 remains in a good clean state. Through the setting of the collecting mechanism 7, the particles and dirt that fall off from the electrostatic precipitator 3 can be collected and stored to prevent them from entering the environment again, thereby reducing pollution to the surrounding environment. It can also prevent particles and dirt from entering other parts of the equipment, maintain the cleanliness of the inside of the equipment, and reduce the risk of equipment wear, blockage and failure.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0032] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A sludge-based activated carbon preparation device, comprising a filter box (1), wherein the inner cavity of the filter box (1) is provided with a cleaning mechanism (2), characterized in that: The cleaning mechanism (2) comprises a mounting plate (201) fixedly mounted on the inner wall of the filter box (1); a lower fixing ring (202) is fixedly mounted on the top of the mounting plate (201); a buffer spring (203) is arranged on the inner side of the lower fixing ring (202); an upper fixing ring (204) is arranged on the top of the buffer spring (203); a fixing plate (205) is arranged on the top of the upper fixing ring (204); and a vibration motor (206) is arranged on the bottom of the fixing plate (205); An electrostatic precipitator (3) is arranged on the top of the fixing plate (205), mounting blocks (4) are fixedly mounted on both sides of the electrostatic precipitator (3), fixing holes (5) are provided on the surfaces of the mounting blocks (4) and the fixing plate (205), fixing bolts (6) are threadedly connected to the inner sides of the fixing holes (5), and one end of the fixing bolts (6) is fixed by a nut; A collecting mechanism (7) is provided at the bottom of the inner cavity of the filter box (1), and the collecting mechanism (7) comprises a slide groove (701) opened at the bottom of the filter box (1), a slider (702) is slidably mounted on the inner side of the slide groove (701), a collecting box (703) is provided on the top of the slider (702), and a pull rod (704) is provided on one side of the collecting box (703); An exhaust pipe (8) is arranged on the top of the filter box (1), and an electromagnetic valve (9) is arranged on the outside of the exhaust pipe (8); A cyclone dust collector (10) is provided on one side of the filter box (1), a water washing cooling tower (11) is provided on one end of the cyclone dust collector (10), and one end of the water washing cooling tower (11) is fixedly connected to a pyrolysis carbonization furnace (12) via a connecting pipe.

2. A sludge-based activated carbon preparation device according to claim 1, characterized in that: Sealing covers (13) are provided on both sides of the pyrolysis carbonization furnace (12), one end of the sealing cover (13) is provided with a feed port (14), and the other end of the sealing cover (13) is provided with a dry distillation gas discharge pipe (15).

3. A sludge-based activated carbon preparation device according to claim 2, characterized in that: A combustion chamber (16) is provided at one end of the dry distillation gas exhaust pipe (15), a hot air inlet pipe (17) is provided at the top of the combustion chamber (16), and the hot air inlet pipe (17) is fixedly connected to the bottom of the pyrolysis carbonization furnace (12), and a bracket (18) is provided at the bottom of the sealing cover (13).

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