Cement raw material batching device for cement production line

Abstract

The utility model relates to the technical field of cement production, and discloses a cement raw material batching device for a cement production line, which comprises a supporting seat, the inner wall of the supporting seat is fixedly connected with a barrel body, the two sides of the outer wall of the barrel body are fixedly connected with connecting pipes, and the top ends of the connecting pipes are fixedly connected with metering barrels. A barrel cover is slidably connected to the inner wall of the metering barrel, the barrel body is connected with a stirring plate through a stirring assembly, a discharging assembly is arranged at the bottom end of the barrel body, the stirring assembly comprises a protection box fixedly connected to the top end of the barrel body, and a first motor is fixedly connected to the top end of the protection box. According to the stirring device, the first motor drives the first rotating rod, the first rotating rod drives the first gear, the first gear drives the second gear, the second gear drives the second rotating rod, the first rotating rod drives the stirring plate to rotate forwards, and the second rotating rod drives the stirring plate to rotate reversely, so that raw materials are fully mixed, and the stirring efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a cement raw material batching device used in a cement production line. Background Art

[0002] Cement is a commonly used building material, mainly used in construction projects such as concrete and mortar. It is a powdery substance, usually made from raw materials such as limestone, clay, iron ore, etc. through grinding, mixing, calcining and other processes. Cement raw material batching equipment is required when producing cement in a cement production line.

[0003] After searching, a cement raw material uniform batching device with announcement number CN219043997U includes a batching barrel, a raw material barrel, a driving motor, a stirring rod, a dividing mesh plate, a scraping plate and a feeding screw. The four corners of the lower end face of the batching barrel are welded with supporting feet. The upper end face of the batching barrel is sealed with a metering feeding machine. The lower end face of the inside of the batching barrel is provided with a feeding channel. The driving motor is installed on the upper end face of the batching barrel. The output end of the driving motor is fixedly connected with a rotating shaft. Stirring rods are installed around the annular surface of the rotating shaft. A dividing mesh plate is fixed between the stirring rods. A feeding screw is installed on the lower end face of the rotating rod. A scraping plate is fixed on the left end face of the rotating shaft. The raw material barrel is fixed on the upper end face of the metering feeding machine. A sealing cover is sealed on the upper end face of the raw material barrel. An air jet valve is sealed in the middle position of the sealing cover. This design can clean the cement raw materials adhering to the inner wall of the batching barrel and prevent the raw materials from being left in the raw material barrel during batching, so that the batching data is accurate and it is convenient for the staff to make cement.

[0004] Based on the above patent, through the raw material barrel, driving motor, stirring rod, dividing mesh plate, scraper plate and feeding screw, this design can clean the cement raw materials adhered to the inner wall of the batching barrel, and can prevent the raw materials from being left in the raw material barrel during batching, so that the batching data is accurate and it is convenient for the staff to make cement. It solves the problem that the original automatic batching device for raw materials used in cement production often sticks to the inner wall of the batching barrel after the cement raw materials are mixed, and raw materials are left in the raw material barrel during batching, resulting in inaccurate batching and inconvenience for the staff to make cement. However, the stirring device of this patent is too simple during stirring, the stirring efficiency is low, and the raw materials will precipitate, resulting in uneven mixing. Utility Model Content

[0005] In order to solve the problems in the prior art that the stirring device is too simple, the stirring efficiency is low, and the raw materials will precipitate and cause uneven mixing during stirring, the present application provides a cement raw material batching device for a cement production line, wherein a first motor drives a first rotating rod, the first rotating rod drives a first gear, the first gear drives a second gear, the second gear drives a second rotating rod, the first rotating rod drives a stirring plate to rotate forward, and the second rotating rod drives the stirring plate to rotate counterclockwise, so that the raw materials are fully mixed and the stirring efficiency is higher.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cement raw material batching device for a cement production line comprises a support seat, the inner wall of the support seat is fixedly connected to a barrel body, connecting pipes are fixedly connected to both sides of the outer wall of the barrel body, the top ends of the connecting pipes are fixedly connected to metering barrels, the inner walls of the metering barrels are slidably connected to barrel covers, the barrel body is connected to a stirring plate via a stirring assembly, and a material discharge assembly is provided at the bottom end of the barrel body.

[0008] As a further improvement of the present invention, the stirring assembly includes a protective box fixedly connected to the top of the barrel body, the top of the protective box is fixedly connected to a first motor, the driving end of the first motor passes through the protective box and is fixedly connected to a first rotating rod, the first rotating rod is connected to a second rotating rod through a transmission assembly, the opposite ends of the stirring plate are fixedly connected to the outer walls of the first rotating rod and the second rotating rod, and the outer walls of the first rotating rod and the second rotating rod are rotatably connected to the inner wall of the barrel body.

[0009] As a further improvement of the present invention, the discharge assembly includes a flow port fixedly connected to the bottom end of the barrel body, the bottom end of the flow port is fixedly connected to a discharge barrel, the left end of the discharge barrel is fixedly connected to a second motor, the driving end of the second motor passes through the discharge barrel and is fixedly connected to an auger, and the discharge port is fixedly connected to the right side of the bottom end of the auger.

[0010] As a further improvement of the utility model, a second solenoid valve is provided on the outer wall of the connecting pipe.

[0011] As a further improvement of the present invention, the transmission assembly includes a first gear located on the outer wall of the first rotating rod and a second gear located on the outer wall of the second rotating rod, and the first gear is meshedly connected with the second gear.

[0012] As a further improvement of the present invention, a fixing plate is fixedly connected to the bottom end of the first rotating rod, and scrapers are fixedly connected to both sides of the top end of the fixing plate.

[0013] As a further improvement of the utility model, a first solenoid valve is provided on the outer wall of the flow port.

[0014] As a further improvement of the utility model, the right end of the auger is rotatably connected to the inner wall of the discharge barrel.

[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0016] 1. In the utility model, the first motor drives the first rotating rod, the first rotating rod drives the first gear, the first gear drives the second gear, the second gear drives the second rotating rod, the first rotating rod drives the stirring plate to rotate forward, and the second rotating rod drives the stirring plate to rotate reversely, so that the raw materials are fully mixed and the stirring efficiency is higher.

[0017] 2. In the utility model, by opening the first solenoid valve, the stirred material will fall into the discharge barrel from the flow port, and then the auger will be driven by the second motor. The auger will drive the stirred material to fall out of the discharge port to the outside of the device and then be collected by the staff, thereby preventing blockage during discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an isometric view of a cement raw material batching device for a cement production line proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of a barrel of a cement raw material batching device for a cement production line proposed by the utility model;

[0020] Figure 3 This is a structural diagram of a mixing assembly of a cement raw material batching device for a cement production line proposed by the utility model;

[0021] Figure 4 This is a cross-sectional view of a lower barrel of a cement raw material batching device for a cement production line proposed by the utility model;

[0022] Figure 5 The utility model is a cross-sectional view of a metering barrel of a cement raw material batching device for a cement production line.

[0023] Legend:

[0024] 1. Barrel body; 2. Protection box; 3. First motor; 4. First rotating rod; 5. Stirring plate; 6. First gear; 7. Second gear; 8. Second rotating rod; 9. First solenoid valve; 10. Fixed plate; 11. Scraper; 12. Connecting pipe; 13. Measuring barrel; 14. Barrel cover; 15. Second solenoid valve; 16. Support seat; 17. Flow port; 18. Discharge barrel; 19. Second motor; 20. Auger; 21. Discharge port. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0029] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Embodiment 1: A cement raw material batching device for a cement production line comprises a support seat 16, the inner wall of the support seat 16 is fixedly connected to a barrel body 1, connecting pipes 12 are fixedly connected to both sides of the outer wall of the barrel body 1, the top of the connecting pipes 12 are fixedly connected to a metering barrel 13, the inner wall of the metering barrel 13 is slidably connected to a barrel cover 14, the barrel body 1 is connected to a stirring plate 5, and the outer wall of the connecting pipe 12 is provided with a second solenoid valve 15.

[0032] Specifically, the materials are placed into the metering barrel 13 and then proportioned by the staff. After the proportioning is completed, the barrel cover 14 is closed. After the barrel cover 14 is closed, the second solenoid valve 15 is opened. When the second solenoid valve 15 is opened, the proportioned materials will be sent from the connecting pipe 12 into the barrel body 1. When the materials are sent into the barrel body 1, they will pass through the stirring component to be mixed evenly. The evenly mixed cement will pass through the discharge device through the unloading component and then be collected by the staff.

[0033] Among them, a flow port 17 is fixedly connected at the bottom end of the barrel body 1, and a discharge barrel 18 is fixedly connected to the bottom end of the flow port 17. A second motor 19 is fixedly connected to the left end of the discharge barrel 18. The driving end of the second motor 19 passes through the discharge barrel 18 and is fixedly connected to an auger 20. A discharge port 21 is fixedly connected to the right side of the bottom end of the auger 20. A first solenoid valve 9 is provided on the outer wall of the flow port 17, and the right end of the auger 20 is rotatably connected to the inner wall of the discharge barrel 18.

[0034] Specifically, when unloading, the first solenoid valve 9 is opened and the stirred material will fall into the unloading barrel 18 from the flow port 17, and then the second motor 19 is turned on to make its driving end drive the auger 20 to rotate. When the auger 20 rotates, the stirred material will fall out of the unloading port 21 to the outside of the device and then be collected by the staff, thereby preventing blockage during unloading.

[0035] Embodiment 2: As one of the optimized structural designs of Embodiment 1, Figure 1 - Figure 5 As shown, a protection box 2 is fixedly connected to the top of the barrel body 1, a first motor 3 is fixedly connected to the top of the protection box 2, a driving end of the first motor 3 passes through the protection box 2 and is fixedly connected to a first rotating rod 4, the first rotating rod 4 is connected to the second rotating rod 8 through a transmission assembly, the opposite ends of the stirring plate 5 are fixedly connected to the outer walls of the first rotating rod 4 and the second rotating rod 8, the outer walls of the first rotating rod 4 and the second rotating rod 8 are rotatably connected to the inner wall of the barrel body 1, wherein a first gear 6 located on the outer wall of the first rotating rod 4 and a second gear 7 located on the outer wall of the second rotating rod 8, the first gear 6 and the second gear 7 are meshedly connected, the bottom end of the first rotating rod 4 is fixedly connected to a fixing plate 10, and scrapers 11 are fixedly connected to the top sides of the fixing plate 10.

[0036] Specifically, when stirring is required, the driving end of the first motor 3 rotates to drive the first rotating rod 4 to rotate, and when the first rotating rod 4 rotates, it drives the first gear 6 to rotate, and when the first gear 6 rotates, it drives the second gear 7 to rotate, and when the second gear 7 rotates, it drives the second rotating rod 8 to rotate, and when the first rotating rod 4 rotates, it drives the stirring plate 5 to rotate forward, and when the second rotating rod 8 rotates, it drives the stirring plate 5 to rotate reversely, so that the raw materials are fully mixed and the stirring efficiency is higher, and when the first rotating rod 4 rotates, it drives the fixed plate 10 to rotate, and when the fixed plate 10 rotates, it drives the scraper 11 to rotate, and when the scraper 11 rotates, it cleans the inside of the barrel 1.

[0037] Working principle: First, the materials are put into the metering barrel 13 and then the staff will carry out the proportioning. After the proportioning is completed, the barrel cover 14 is covered. After the barrel cover 14 is covered, the second solenoid valve 15 is opened. When the second solenoid valve 15 is opened, the proportioned materials will be sent from the connecting pipe 12 to the barrel body 1. When the materials are sent into the barrel body 1, they will pass through the stirring assembly to make them mixed evenly. The evenly mixed cement will pass through the inside of the discharge device of the unloading assembly and then be collected by the staff. When stirring is required, the first rotating rod 4 is driven to rotate when the driving end of the first motor 3 is rotated, and the first gear 6 is driven to rotate when the first rotating rod 4 is rotated. When the first gear 6 is rotated, the second gear 7 is driven to rotate, and when the second gear 7 is rotated, the second rotating rod 8 is driven to rotate, and when the first rotating rod 4 is rotated, the stirring plate is driven 5 rotates forward, and when the second rotating rod 8 rotates, it drives the stirring plate 5 to reverse, so that the raw materials are fully mixed and the stirring efficiency is higher. When the first rotating rod 4 rotates, it drives the fixed plate 10 to rotate, and when the fixed plate 10 rotates, it drives the scraper 11 to rotate. When the scraper 11 rotates, the inside of the barrel body 1 is cleaned, which solves the problem that the raw materials often adhere to the inner wall of the batching barrel after the cement raw materials are mixed. When unloading, the first solenoid valve 9 is opened and the stirred materials fall into the unloading barrel 18 from the flow port 17, and then the second motor 19 is opened to make its driving end drive the auger 20 to rotate. When the auger 20 rotates, it drives the stirred materials to fall out of the device from the unloading port 21 and then be collected by the staff, thereby preventing blockage during unloading.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement raw material batching device for a cement production line, comprising a support seat (16), characterized in that: The inner wall of the support seat (16) is fixedly connected to the barrel body (1), the outer walls of the barrel body (1) are fixedly connected to connecting pipes (12) on both sides, the top ends of the connecting pipes (12) are fixedly connected to the metering barrel (13), the inner walls of the metering barrel (13) are slidably connected to the barrel cover (14), the barrel body (1) is connected to the stirring plate (5) via a stirring assembly, and the bottom end of the barrel body (1) is provided with a material discharge assembly.

2. A cement raw material batching device for a cement production line according to claim 1, characterized in that: The stirring assembly comprises a protection box (2) fixedly connected to the top of the barrel body (1), a first motor (3) fixedly connected to the top of the protection box (2), a driving end of the first motor (3) passing through the protection box (2) and fixedly connected to a first rotating rod (4), the first rotating rod (4) being connected to a second rotating rod (8) via a transmission assembly, the opposite ends of the stirring plate (5) being fixedly connected to the outer walls of the first rotating rod (4) and the second rotating rod (8), and the outer walls of the first rotating rod (4) and the second rotating rod (8) being rotatably connected to the inner wall of the barrel body (1).

3. The cement raw material batching device for a cement production line according to claim 1, characterized in that: The material discharge assembly comprises a flow port (17) fixedly connected to the bottom end of the barrel body (1), the bottom end of the flow port (17) is fixedly connected to a material discharge barrel (18), the left end of the material discharge barrel (18) is fixedly connected to a second motor (19), the driving end of the second motor (19) passes through the material discharge barrel (18) and is fixedly connected to an auger (20), and the right side of the bottom end of the auger (20) is fixedly connected to a material discharge port (21).

4. The cement raw material batching device for a cement production line according to claim 1, characterized in that: The outer wall of the connecting pipe (12) is provided with a second solenoid valve (15).

5. The cement raw material batching device for a cement production line according to claim 2, characterized in that: The transmission assembly comprises a first gear (6) located on the outer wall of the first rotating rod (4) and a second gear (7) located on the outer wall of the second rotating rod (8), and the first gear (6) and the second gear (7) are meshingly connected.

6. The cement raw material batching device for a cement production line according to claim 2, characterized in that: The bottom end of the first rotating rod (4) is fixedly connected to a fixing plate (10), and both sides of the top end of the fixing plate (10) are fixedly connected to scrapers (11).

7. The cement raw material batching device for a cement production line according to claim 3, characterized in that: The outer wall of the flow port (17) is provided with a first solenoid valve (9).

8. The cement raw material batching device for a cement production line according to claim 3, characterized in that: The right end of the auger (20) is rotatably connected to the inner wall of the lower barrel (18).

Images