Activated carbon ash conveying, mixing and dust removing device

Abstract

The invention provides an activated carbon ash conveying, mixing and dust removing device, and relates to the technical field of activated carbon ash conveying, mixing and dust removing devices, the activated carbon ash conveying, mixing and dust removing device comprises a reaction container and a powder ash bin, and a material circulating pump is fixedly installed on the side face of the reaction container. The dust collection device is connected with the feed opening and the top of the feed bin, the dust collection effect is achieved, compressed air is added at the feed opening to assist blowing, blocking is prevented, and feeding is even. The pressure difference generated by the Venturi tube is utilized to ensure that the materials are stably and uniformly mixed in the conveying process, so that the problems of large flying dust, non-uniform blanking, insufficient mixing, pipeline blockage and the like in the activated carbon feeding process are solved. In addition, the design has the advantages of being small in energy consumption, stable in conveying, even in material mixing and the like, the operation efficiency of equipment is improved, the maintenance cost is greatly reduced, and the powder solid material conveying device is widely suitable for the conveying situation of other powder solid materials.

Description

Technical Field

[0001] The present invention relates to the technical field of activated carbon ash conveying and mixing dust removal devices, and particularly to an activated carbon ash conveying and mixing dust removal device. Background Art

[0002] Traditional activated carbon ash conveying and mixing devices have deficiencies such as large dust generation, uneven feeding, insufficient mixing, and easy blockage of pipelines during actual operation. This is mainly because traditional devices cannot effectively control dust diffusion and lack anti-blocking measures for the feeding port, resulting in easy accumulation of dust during transportation and causing pipeline blockage. At the same time, the mixing efficiency of traditional devices is low, and activated carbon powder is prone to floating on the surface of the solution, unable to achieve uniform mixing. These problems not only affect production efficiency but also increase the equipment maintenance frequency and cost, affecting the stability of production and product quality, and have poor practicability, thus requiring improvement. Summary of the Invention

[0003] The purpose of the present invention is to solve the technical problems raised in the above background art.

[0004] The present invention adopts the following technical scheme: an activated carbon ash conveying and mixing dust removal device, including a reaction vessel and a powder ash bin. A material circulation pump is fixedly installed on the side of the reaction vessel, and the output end of the material circulation pump is fixedly installed with a Venturi tube. A dust removal port for the ash bin is fixedly installed at the top of the powder ash bin, a conveying pipe is fixedly installed on the upper surface of the dust removal port for the ash bin, a feeding port is arranged on the upper surface of the powder ash bin, a discharging port is fixedly installed at the bottom of the powder ash bin, and a compressed air assisting blowing port is fixedly installed on the surface of the conveying pipe.

[0005] Preferably, the Venturi tube is communicated with the top of the reaction vessel. Here, the Venturi tube is communicated with the top of the reaction vessel, using the negative pressure effect generated by the pressure difference to adsorb and remove dust from the top, further improving the dust removal efficiency. This design ensures that the inside of the reaction vessel remains clean, reducing dust pollution to the equipment and the environment.

[0006] Preferably, the conveying pipe is communicated with the discharging port. Here, the communication design between the conveying pipe and the discharging port ensures the stable transportation of materials from the bin to the reaction vessel, avoiding the problems of material retention and blockage during discharging. Such a communication design improves the continuity and stability of material transportation and enhances the overall operating efficiency of the equipment.

[0007] Preferably, the compressed air assisting blowing port is arranged on one side of the discharging port. Here, the compressed air assisting blowing port is arranged on one side of the discharging port, effectively preventing the blockage problem of the discharging port. Through the assisting blowing effect, the materials are discharged smoothly, maintaining the continuity and uniformity of material flow, and ensuring the high efficiency and uniform distribution of the mixing process.

[0008] Preferably, one end of the conveying pipe is in communication with the Venturi tube. Here, the communication between one end of the conveying pipe and the Venturi tube utilizes the negative pressure effect of the Venturi tube, enabling the material to enter the conveying pipeline quickly and evenly, thus avoiding the problems of material retention and blockage in the pipeline and improving the efficiency and reliability of the entire conveying system.

[0009] Preferably, the reaction vessel, the material circulation pump, and the Venturi tube are connected in series end to end in sequence. Here, the design of connecting the reaction vessel, the material circulation pump, and the Venturi tube in series end to end forms a continuous material conveying and mixing system. This design enables the material to circulate efficiently within the entire system, ensuring full mixing and timely conveying of the material, and greatly enhancing the overall working efficiency and mixing effect of the equipment.

[0010] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0011] In the present invention, the activated carbon ash conveying, mixing, and dust removal device generates a pressure difference through high-speed solution spraying to form a negative pressure, connects the feeding port and the top of the silo to achieve a dust suction effect, and adds compressed air assisted blowing at the feeding port to prevent blockage and make the feeding uniform. Utilizing the pressure difference generated by the Venturi tube, it ensures the stability and uniform mixing of the material during the conveying process, thus solving the problems of large dust generation, uneven feeding, insufficient mixing, and pipeline blockage during the activated carbon feeding process. In addition, this design has the advantages of low energy consumption, stable conveying, and uniform mixing, not only improving the operation efficiency of the equipment but also significantly reducing the maintenance cost, and is widely applicable to the conveying scenarios of other powdery solid substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 FIG. is a schematic diagram of the overall structure of the activated carbon ash conveying, mixing, and dust removal device proposed by the present invention.

[0013] Legend:

[0014] 1. Reaction vessel; 2. Material circulation pump; 3. Venturi tube; 4. Powder ash silo; 5. Ash silo dust removal port; 6. Feeding port; 7. Discharge port; 8. Compressed air assisted blowing port; 9. Conveying pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to more clearly understand the above objects, features, and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0016] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0017] Unless otherwise specified, the reagents, methods, and equipment used in the present invention are conventional technical reagents, methods, and equipment in the technical field.

[0018] Example 1

[0019] Please refer to Figure 1 , the present invention provides a technical solution: an activated carbon ash conveying and mixing dust removal device, including a reaction vessel 1 and a powder ash bin 4. A material circulation pump 2 is fixedly installed on the side of the reaction vessel 1. The output end of the material circulation pump 2 is fixedly installed with a Venturi tube 3. The top of the powder ash bin 4 is fixedly installed with an ash bin dust removal port 5. The upper surface of the ash bin dust removal port 5 is fixedly installed with a conveying pipe 9. The upper surface of the powder ash bin 4 is provided with a feeding port 6. The bottom end of the powder ash bin 4 is fixedly installed with a discharging port 7. The surface of the conveying pipe 9 is fixedly installed with a compressed air assisting blowing port 8. By fixedly installing the material circulation pump 2 on the side of the reaction vessel 1, this device ensures that the material can be continuously circulated and transported, avoiding material retention or blockage. The installation of the Venturi tube 3 creates a negative pressure suction during the material transportation process, effectively reducing the dusting phenomenon. The design of the ash bin dust removal port 5 at the top and the conveying pipe 9 enhances the dust removal effect of the device, while the discharging port 7 at the bottom and the compressed air assisting blowing port 8 on the surface prevent the discharging port 7 from being blocked, making the discharging more uniform and ensuring the smoothness and efficiency of the transportation process.

[0020] Please refer to Figure 1, the Venturi tube 3 is connected to the top of the reaction vessel 1. The connection between the Venturi tube 3 and the top of the reaction vessel 1 utilizes the negative pressure effect generated by the pressure difference to perform material adsorption and dust removal through the top, further improving the dust removal efficiency. This design ensures that the interior of the reaction vessel 1 remains clean, reducing dust pollution to the equipment and the environment. The conveying pipe 9 is connected to the feeding port 7. The connection design between the conveying pipe 9 and the feeding port 7 ensures the stable conveyance of materials from the silo to the reaction vessel 1, avoiding problems of material retention and blockage during the feeding process. Such a connection design improves the continuity and stability of material conveyance and enhances the overall operation efficiency of the equipment. The compressed air blowing port 8 is provided on one side of the feeding port 7. The compressed air blowing port 8 provided on one side of the feeding port 7 effectively prevents blockage of the feeding port 7, enables smooth feeding of materials through the blowing action, maintains the continuity and uniformity of material flow, and ensures the high efficiency and uniform distribution of the mixing process. One end of the conveying pipe 9 is connected to the Venturi tube 3. The connection between one end of the conveying pipe 9 and the Venturi tube 3 utilizes the negative pressure effect of the Venturi tube 3 to enable materials to quickly and evenly enter the conveying pipe 9, thereby avoiding problems of material retention and blockage in the pipeline and improving the efficiency and reliability of the entire conveying system. The reaction vessel 1, the material circulation pump 2, and the Venturi tube 3 are connected in series end to end. The design of connecting the reaction vessel 1, the material circulation pump 2, and the Venturi tube 3 in series end to end forms a continuous material conveying and mixing system. This design enables materials to efficiently circulate within the entire system, ensures full mixing and timely conveyance of materials, and greatly improves the overall working efficiency and mixing effect of the equipment.

[0021] Working principle: This activated carbon ash conveying and mixing dust removal device achieves efficient conveying, mixing, and dust removal of activated carbon powder through the coordinated operation of multiple key components. After the device is started, the material circulation pump 2 begins to generate high-pressure and high-flow-rate solutions. When these solutions pass through the Venturi tube 3, due to the change in flow rate, an air pressure difference is formed, generating negative pressure suction. After the activated carbon powder is put into the powder ash bin 4 through the feeding port 6 of the bin, the activated carbon powder enters the conveying pipe 9 through the discharge port 7. Due to the negative pressure suction, the material is smoothly conveyed forward in the conveying pipe 9. During this process, the dust removal port 5 of the ash bin sucks in the dust in the air through negative pressure to prevent the dust from spreading and keep the interior of the system clean. When the material reaches the discharge port 7, the compressed air assist blowing port 8 assists in blowing the material to prevent the discharge port 7 from being blocked and ensure uniform discharging of the material. After the material enters the Venturi tube 3 through the conveying pipe 9, it quickly mixes with the high-flow-rate solution and is sprayed into the reaction vessel 1 to achieve full mixing. In the reaction vessel 1, the material continuously circulates, and continuous conveying and mixing are carried out through the material circulation pump 2 until the predetermined mixing and conveying tasks are completed. Throughout the process, the device not only effectively solves the problems of large dust generation, uneven discharging, insufficient mixing, and pipeline blockage during the activated carbon feeding process, but also ensures production efficiency and product quality through reasonable design and efficient operation. Finally, when all steps are completed, the material circulation pump 2 is stopped, and the entire device stops running, completing a complete working cycle. This design not only improves the operating efficiency of the equipment but also significantly reduces the maintenance cost, and is widely applicable to the conveying scenarios of other powdery solid substances.

[0022] The above is only a preferred embodiment of the present invention and is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An activated carbon ash conveying, mixing and dust removal device, comprising a reaction vessel (1) and a fly ash silo (4), characterized in that: A material circulation pump (2) is fixedly installed on the side of the reaction container (1), a venturi tube (3) is fixedly installed on the output end of the material circulation pump (2), an ash bin dust removal port (5) is fixedly installed on the top of the fly ash silo (4), a conveying pipe (9) is fixedly installed on the upper surface of the ash bin dust removal port (5), a feeding port (6) is provided on the upper surface of the fly ash silo (4), a discharge port (7) is fixedly installed on the bottom end of the fly ash silo (4), and a compressed air blowing port (8) is fixedly installed on the surface of the conveying pipe (9).

2. The activated carbon ash conveying, mixing and dust removal device according to claim 1 is characterized in that: The venturi tube (3) is connected to the top of the reaction container (1).

3. The activated carbon ash conveying, mixing and dust removal device according to claim 1 is characterized in that: The conveying pipe (9) is communicated with the discharge port (7).

4. The activated carbon ash conveying, mixing and dust removal device according to claim 1 is characterized in that: The compressed air blowing port (8) is arranged on one side of the material discharge port (7).

5. The activated carbon ash conveying, mixing and dust removal device according to claim 1 is characterized in that: One end of the delivery pipe (9) is in communication with the venturi tube (3).

6. The activated carbon ash conveying, mixing and dust removal device according to claim 1 is characterized in that: The reaction container (1), the material circulation pump (2) and the venturi tube (3) are connected end to end in sequence.

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