Unqualified pulverized coal recycling and conveying device for cement production
By designing a coal powder recovery and conveying device for cement production, the problem of coal powder leakage was solved, and the effective recovery and utilization of coal powder was achieved, improving the efficiency and safety of the transportation process.
Patent Information
- Application Number
- CN202423202850.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-25
AI Technical Summary
During cement production, a large amount of pulverized coal is lost during transportation, making its application difficult and hindering its effective recovery and utilization in existing processes.
Design a non-conforming coal powder recovery and conveying device for cement production, including a shell, coal powder bin, dust collector and conveyor belt. The device collects the loose coal powder through the shell and recovers it onto the conveyor belt using the dust collector and recovery pipe, avoiding the need for additional equipment and achieving cleaning and recycling.
It enables the effective recovery and utilization of pulverized coal, avoids the need for additional recovery equipment, and improves the efficiency and safety of the transportation process.
Smart Images

Figure CN223659384U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cement production processing technical direction, specifically related to a cement production is with unqualified pulverized coal recycling conveying device. BACKGROUND
[0002] In the cement production process, need to use pulverized coal, the ground pulverized coal needs to be transported and used, and a large amount of pulverized coal will be dispersed in the whole transportation process, in the existing process, usually these pulverized coal is connected to the dust collection system of workshop, which makes the application of these pulverized coal very difficult. UTILITY MODEL CONTENTS
[0003] The utility model discloses a cement production is with unqualified pulverized coal recycling conveying device to solve the problem in the background art.
[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a cement production is with unqualified pulverized coal recycling conveying device, including the casing, the coal powder storehouse, the dust remover, its characterized in that: the inside left side of casing is provided with the driven roller, the right side of casing is provided with the driving roller, the driving roller is connected drive motor through chain, and the driving roller is provided with the conveying belt between the driving roller and the driven roller, and the right side lower part of casing is provided with the discharge gate.
[0005] As a further preferred scheme of the utility model, the middle part of the casing is provided with a supporting rod, the supporting rod is provided with a supporting roller, the supporting roller cooperates with the conveying belt, the inside of the casing is provided with an auxiliary roller, the auxiliary roller is provided on the back of the conveying belt to support the conveying belt, and the bottom of the casing is provided with a plurality of supporting rollers.
[0006] As a further preferred scheme of the utility model, the upper end of the discharge gate is provided with a rubber sleeve.
[0007] Advantages: the utility model installs the cover of dust collection on the upper part of the coal powder storehouse, collects the pulverized coal that disperses in the conveying process of the pulverized coal, and the discharge pipe of the dust remover is directly connected to the upper part of the casing, so that the pulverized coal can be effectively recycled, and a recovery pipe is installed on the casing, so that the pulverized coal that falls around the coal powder storehouse can be recycled by cleaning, without the need of adding a recovery device, and the pulverized coal can be directly cleaned into the recovery pipe and then fall on the conveying belt for use. DRAWINGS
[0008] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:
[0009] Figure 1 is a structural schematic view of the present application;
[0010] Figure 2 is a schematic view of the internal structure of the shell of the present application. DETAILED DESCRIPTION
[0011] The technical solutions of the present application are further non-restrictively and specifically described in combination with preferred embodiments and drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0012] A cement production unqualified coal powder recycling conveying device, comprising a shell 7, a coal powder bin 1, a dust collector 17, characterized in that: a driven roller 20 is arranged on the left side in the shell 7, a driving roller 11 is arranged on the right side of the shell 7, the driving roller 11 is connected with a driving motor 13 through a chain 12, a conveying belt 3 is arranged between the driving roller 11 and the driven roller 20, a discharge port 9 is arranged on the lower right side of the shell 7, a discharging pipe 2 is arranged at the bottom of the coal powder bin 1, the bottom end of the discharging pipe 2 is arranged at the corresponding position on the upper part of the shell 7, a bag 16 is arranged in the dust collector 17, a dust collecting pipe 18 is arranged at the lower end on the left side of the dust collector 17, the other end of the dust collecting pipe 18 is provided with a cover 19, the cover 19 is arranged on the top of the coal powder bin 1, a discharging hopper 6 is arranged at the bottom of the dust collector 17, the discharging hopper 6 is connected with the shell 7, a connecting pipe 15 is arranged at the top of the dust collector 17, the other end of the connecting pipe 15 is connected with a fan 14, a recycling pipe 8 is arranged on the shell 7, a supporting rod 5 is arranged in the middle of the shell 7, a supporting roller 4 is arranged on the supporting rod 5, the supporting roller 4 cooperates with the conveying belt 3, an auxiliary roller 21 is arranged in the shell 7, the auxiliary roller 21 is arranged on the back of the conveying belt 3 to support the conveying belt 3, a plurality of supporting rollers 22 are arranged at the bottom of the shell 7 to support the conveying belt 3, and a rubber sleeve 10 is arranged at the upper end of the discharge port 9.
[0013] A cover 19 is additionally arranged on the top of the coal powder bin 1, the cover 19 is connected with a dust removal system, so that the flying coal powder in the feeding process can be collected and utilized, the recycling pipe 8 is arranged on the shell 7, the coal powder accumulated on the floor can be recycled and utilized by sweeping, the supporting roller 4, the auxiliary roller 21 and the supporting roller 22 can effectively ensure the stable operation of the conveying belt 3, and the design of the rubber sleeve 10 can isolate each work section to prevent the transmission of vibration during the mechanical operation and the occurrence of safety accidents.
[0014] In the description of the utility model, need understanding is, the orientation or position relation that the terms "upper", "lower", "front", "back", "left", "right" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model, and is not indicating or implying that the device or element referred to must have a particular orientation, is constructed and operated with a particular orientation, therefore can not be understood as a limitation on the utility model.
[0015] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to some of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A device for recovering and conveying substandard pulverized coal for cement production, comprising a shell (7), a pulverized coal silo (1), and a dust collector (17), characterized in that: A driven roller (20) is provided on the left side inside the housing (7), and a driving roller (11) is provided on the right side of the housing (7). The driving roller (11) is connected to the drive motor (13) via a chain (12). A conveyor belt (3) is provided between the driving roller (11) and the driven roller (20). A discharge port (9) is provided at the lower right side of the housing (7). A feed pipe (2) is provided at the bottom of the coal powder silo (1). The bottom end of the feed pipe (2) is located at the corresponding position on the upper part of the housing (7). Inside the dust collector (17) A filter bag (16) is provided. A dust collection pipe (18) is provided at the lower left side of the dust collector (17). A cover (19) is provided at the other end of the dust collection pipe (18). The cover (19) is located on the top of the coal powder silo (1). A hopper (6) is provided at the bottom of the dust collector (17). The hopper (6) is connected to the shell (7). A connecting pipe (15) is provided at the top of the dust collector (17). The other end of the connecting pipe (15) is connected to the fan (14). A recycling pipe (8) is installed on the shell (7).
2. The cement production substandard coal powder recovery and conveying device according to claim 1, characterized in that: A support rod (5) is provided in the middle of the housing (7), and a support roller (4) is provided on the support rod (5). The support roller (4) cooperates with the conveyor belt (3). An auxiliary roller (21) is provided inside the housing (7). The auxiliary roller (21) is provided on the back of the conveyor belt (3) to support the conveyor belt (3). Several idler rollers (22) are provided at the bottom of the housing (7). The idler rollers (22) support the conveyor belt (3).
3. The cement production substandard coal powder recovery and conveying device according to claim 1, characterized in that: A rubber sleeve (10) is provided at the upper end of the discharge port (9).