Cement storage and distribution device

Abstract

The utility model relates to cement conveying technology, show a kind of cement warehouse-in conveying distribution device, including distributor, air chute and two air inclined chutes, air chute and two air inclined chutes fixed connection, the side of distributor is equipped with first airflow duct, airflow control valve is equipped on first airflow duct, the gate valve of two air inclined chutes is connected with distributor respectively, gate valve can switch on-off, the feed inlet of two air inclined chutes is equipped with buffer layer, when the gate valve of one of air inclined chutes opens, airflow control valve controls airflow and sprays to this air inclined chute along conveying direction, prevent the gate valve of the corresponding passage of distributor from blocking material, the design of buffer layer can fully scatter and buffer material, slow down the impact abrasion of material to air inclined chute air-permeable canvas layer, prolong its service life.

Description

Technical Field

[0001] This utility model relates to the field of cement conveying technology, and more specifically, to a cement warehousing conveying and distribution device. Background Technology

[0002] In the cement production process, cement is typically transported to different storage areas via air chute distribution systems using distributors. However, traditional material distributors are prone to clogging, leading to reduced conveying efficiency and even impacting production schedules. Therefore, a cement silo conveying and distribution device is needed to address these issues. Utility Model Content

[0003] This application provides a cement warehousing conveying and distribution device, which solves the problem that traditional material distributors are prone to clogging during use, resulting in reduced conveying efficiency and even affecting production progress.

[0004] This application provides a cement warehousing conveying and distribution device, including a distributor and two air chutes. The distributor has a first airflow pipe on its side, and an airflow control valve is provided on the airflow pipe. The gate valves of the two air chutes are respectively connected to the distributor. The gate valves can be switched on and off. A buffer layer is provided at the inlet of the air chutes.

[0005] Preferably, the distributor has a breathable layer at the bottom, and a second airflow pipe is connected to the bottom of the distributor, with the airflow control valve installed on the second airflow pipe.

[0006] Preferably, the first airflow duct and the second airflow duct are connected to a Roots blower.

[0007] Preferably, a nozzle is provided at the connection between the first airflow duct and the distributor.

[0008] Preferably, the buffer layer comprises two buffer plates.

[0009] Preferably, each of the buffer plates has a through hole, and the through holes on the two buffer plates are not the same size, with the through hole closer to the gate valve being larger.

[0010] Preferably, the airflow control valve is connected to an automated control system.

[0011] Preferably, the feed inlet of the distributor is also equipped with a material level sensor.

[0012] As can be seen from the above technical solution, this application provides a cement silo conveying and distribution device. When cement needs to be conveyed to a certain silo area, the gate valve of the air chute is switched by controlling the air chute gate valve of the corresponding silo area. At the same time, the airflow control valve controls the airflow to be sprayed into the air chute along the conveying direction. The airflow spray can keep the material in a fluidized state during the conveying process, preventing the material from accumulating and blocking in the distributor channel. Meanwhile, the buffer layer buffers and disperses the material, further reducing the impact and wear of the material on the air chute and improving the service life of the equipment.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model effectively prevents blockage of the distributor channel by adding an airflow pipe and an airflow control valve to the side of the distributor, thereby improving the efficiency and reliability of cement delivery to the warehouse.

[0015] 2. The design of the buffer layer of this utility model can fully disperse and buffer the material, reduce the impact and wear of the material on the air chute, and extend its service life.

[0016] 3. The airflow control valve of this utility model is connected to the automatic control system to realize automated operation and improve the intelligence level of the equipment.

[0017] 4. The permeable layer of the distributor of this utility model fluidizes the material, which facilitates the uniform distribution of the material into the air chute and further improves the conveying efficiency.

[0018] In summary, a cement silo conveying and distribution device, by adding an airflow pipe and an airflow control valve to the side of the distributor, effectively prevents blockage of the distributor channel, improves the efficiency and reliability of cement silo conveying, and the design of the buffer layer can fully disperse and buffer the material, reduce the impact and wear of the material on the permeable canvas layer of the air chute, and extend its service life. The airflow control valve is connected to the automatic control system to realize automated operation and improve the intelligence level of the equipment. Attached Figure Description

[0019] To more clearly illustrate the technical solution of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0020] Figure 1 A schematic diagram of the structure of a cement warehousing conveying and distribution device provided by this utility model;

[0021] Figure 2 A schematic diagram of the structure of a cement warehousing conveying and distribution device provided by this utility model;

[0022] Figure 3 A schematic diagram of the buffer layer in a cement warehousing and distribution device provided by this utility model;

[0023] Figure 4 This is a partial structural diagram of a cement warehousing and distribution device provided by this utility model.

[0024] The reference numerals in the detailed embodiments are as follows:

[0025] 1. Distributor; 2. Air chute; 3. Air chute; 4. First airflow duct; 5. Airflow control valve; 6. Second airflow duct; 7. Permeable layer; 8. Material level sensor; 9. Buffer layer; 10. Buffer plate; 11. Nozzle; 12. Gate valve; 13. Through hole; 14. Roots blower. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0027] See Figure 1-2 This application discloses a cement warehousing conveying and distribution device. To address the problem that traditional material distributors are prone to clogging during use, leading to reduced conveying efficiency and even affecting production progress, this application proposes a cement warehousing conveying and distribution device. By adding an airflow pipe and an airflow control valve to the side of the distributor, blockage of the distributor channel is effectively prevented, improving the efficiency and reliability of cement warehousing conveying. The buffer layer design can fully disperse and buffer the material, reducing the impact and wear of the material on the permeable canvas layer of the air chute and extending its service life. The airflow control valve is connected to an automated control system to achieve automated operation, improving the intelligence level of the equipment.

[0028] Specifically, a cement silo conveying and distribution device includes a distributor 1, an air chute 2, and two air chute 3s. Cement material enters the distributor 1 through the air chute 2. A material level sensor 8 is also provided at the inlet of the distributor 1 to monitor the material feeding. When there is too much or too little material, the conveying parameters are adjusted in time by the automatic control system. A first airflow pipe 4 is provided on the side of the distributor 1. A nozzle 11 is provided at the connection between the first airflow pipe 4 and the distributor 1. The spray direction of the nozzle 11 is consistent with the conveying direction of the air chute 3. An air permeable layer is provided at the bottom of the distributor 1. 7. The permeable layer 7 of the distributor 1 fluidizes the material, facilitating its even distribution into the air chute 3 and further improving conveying efficiency. The nozzle 11 is located above the permeable layer 7. An airflow control valve 5 is installed on the first airflow pipe 4. When the gate valve 12 of one of the air chute 3 is opened, the airflow control valve 5 controls the airflow to be sprayed into the air chute 3 along the conveying direction, preventing the gate valve 12 of the corresponding channel of the distributor 1 from clogging the material. The bottom of the distributor 1 is connected to a second airflow pipe 6, which is equipped with an airflow control valve 5. A Roots blower is connected between the first airflow pipe 4 and the second airflow pipe 6. Machine 14, the Roots blower 14, is continuously started during operation to fluidize the material, facilitating uniform material distribution into the air chute 3. The airflow control valve 5 is connected to the automated control system, which can automatically control the flow of air according to the opening and closing status of the gate valve 12 of the air chute 3, realizing automated operation and improving the intelligence level of the equipment. The gate valves 12 of the two air chute 3 are respectively connected to the distributor 1, and the gate valves 12 can be switched open and closed. A first airflow pipe 4 and airflow control valve 5 are added to the side of the distributor 1. After the gate valves 12 of the two air chute 3 are switched open and closed, the open air chute 3 is directed along the conveying direction. The upward jet airflow prevents the gate valves 12 corresponding to the two channels of the distributor 1 from clogging the material. A buffer layer 9 is provided at the inlet of the air chute 3. The design of the buffer layer 9 can fully disperse and buffer the material, reduce the impact and wear of the material on the air chute 3, and extend its service life. The buffer layer 9 includes two buffer plates 10. Each buffer plate 10 has a through hole 13. The through holes 13 on the two buffer plates 10 are not the same size. The through hole 13 near the gate valve 12 is larger, and the through hole 13 on the outer buffer plate 10 is smaller than the through hole 13 on the buffer plate 10 near the gate valve 12.

[0029] As can be seen from the above technical solution, when a cement silo conveying and distributing device is in use, and cement needs to be conveyed to a certain storage area, the cement material enters the distributor 1 through the air chute 2. A first airflow pipe 4 and an airflow control valve 5 are added to the side of the distributor 1. After the gate valves 12 of the two air chutes 3 are switched open and closed, airflow is sprayed into the open air chutes 3 along the conveying direction to prevent the gate valves 12 corresponding to the two channels of the distributor 1 from blocking the material. By controlling the switching of the gate valves 12 of the air chutes 3, the gate valve 12 of the air chutes 3 corresponding to the storage area is opened. At the same time, the airflow control valve 5 controls the airflow to be sprayed into the air chutes 3 along the conveying direction through the nozzle 11. The spraying direction of the nozzle 11 is the same as that of the air chutes 3. The air chute 3 has a consistent conveying direction. The air jet keeps the material in a fluidized state during the conveying process, preventing the material from accumulating and clogging in the channel of the distributor 1. The feed inlet of the distributor 1 is also equipped with a material level sensor 8, which is used to monitor the material feeding situation. When there is too much or too little material, the conveying parameters are adjusted in time by the automatic control system. At the same time, the buffer layer 9 buffers and disperses the material, further reducing the impact and wear of the material on the air chute 3 and improving the service life of the equipment. The lower part of the distributor 1 is equipped with a permeable layer 7, which keeps the material in a fluidized state, making it easy for the material to be evenly distributed into the air chute 3, further improving the conveying efficiency.

[0030] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the applications disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and incorporate common knowledge or customary techniques in the art disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of the invention is indicated by the claims.

[0031] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model.

Claims

1. A cement silo delivery distribution apparatus, characterized by: It includes a distributor (1), an air chute (2) and two air sluices (3). The air chute (2) and the two air sluices (3) are fixedly connected. The side of the distributor (1) is provided with a first airflow pipe (4). The first airflow pipe (4) is provided with an airflow control valve (5). The gate valves (12) of the two air sluices (3) are respectively connected to the distributor (1). The gate valves (12) can be switched to open and close. The feed inlets of the two air sluices (3) are provided with a buffer layer (9).

2. A cement silo delivery and distribution apparatus as defined in claim 1, wherein: The distributor (1) has a breathable layer (7) at the bottom and a second airflow pipe (6) connected to the bottom of the distributor (1). The second airflow pipe (6) is equipped with the airflow control valve (5).

3. A cement silo delivery and distribution apparatus as defined in claim 2, wherein: The first airflow duct (4) and the second airflow duct (6) are connected to a Roots blower (14).

4. A cement silo delivery and distribution apparatus as defined in claim 2, wherein: A nozzle (11) is provided at the connection between the first airflow duct (4) and the distributor (1), and the nozzle (11) is located above the breathable layer (7).

5. A cement silo conveying and distribution device according to claim 1, characterized in that: The buffer layer (9) includes two buffer plates (10).

6. A cement silo conveying and distribution device according to claim 5, characterized in that: Each of the buffer plates (10) has a through hole (13). The through holes (13) on the two buffer plates (10) are not the same size. The through hole (13) near the gate valve (12) is larger.

7. A cement silo conveying and distribution device according to claim 1, characterized in that: The airflow control valve (5) is connected to the automated control system.

8. A cement silo conveying and distribution device according to claim 1, characterized in that: The distributor (1) is also equipped with a level sensor (8) at the feed inlet.

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