A material stirring device used in a high-temperature cement production process

Abstract

The utility model relates to high temperature cement production technical field, especially in the production process of high temperature cement uses material stirring device, including stirring drum, the middle part fixed connection of the outer surface of stirring drum has three support rod, the upper fixed connection of the outer surface of stirring drum has the mounting seat, the control mechanism is fixedly installed to mounting seat upper end, the stirring assembly is fixedly connected to control mechanism lower extreme, the upper end of stirring drum is inserted fixedly connected with the feed pipe, the outer surface of feed pipe is inserted swing installation has first switch valve, the lower end of stirring drum is inserted fixedly connected with the discharge pipe, the outer surface of discharge pipe is inserted swing installation has second switch valve. The utility model discloses a kind of material stirring device used in the production process of high temperature cement, through the synergistic effect of each stirring paddle in stirring assembly, different positions of material in stirring drum can be comprehensively, fully stirred, make high temperature cement raw material mixing more uniform, ensure the quality of cement.

Description

Technical Field

[0001] This utility model relates to the field of high-temperature clay production technology, and in particular to a material mixing device used in the high-temperature clay production process. Background Technology

[0002] In the construction of carbon calcining furnaces, high-temperature mortar is a key building material, and its quality directly affects the furnace's high-temperature resistance and structural stability. High-temperature mortar is usually made by mixing various raw materials in a specific ratio. During the production process, the materials must be thoroughly mixed using a stirring device to ensure the mortar's bonding strength and high-temperature resistance. However, existing mixing devices still have the following problems: 1. Existing mixing devices use a single type of agitator, which cannot mix materials at different locations. Materials at the top are prone to insufficient mixing, while materials at the bottom tend to settle and clump, resulting in uneven mixing of the final high-temperature mortar and affecting its performance. 2. The motor output of existing mixing devices is directly connected to the mixing structure. However, due to the high motor speed, the mixing speed of the mixing structure becomes too fast and difficult to control. This not only easily causes material splashing and waste, but also affects the mixing quality due to unstable mixing force, while increasing equipment energy consumption and wear. Therefore, we have introduced a material mixing device for use in the production of high-temperature mortar. Utility Model Content

[0003] The main purpose of this invention is to provide a material mixing device used in the production process of high-temperature clay, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A material mixing device used in the production of high-temperature mortar includes a mixing drum. Three support rods are fixedly connected to the middle of the outer surface of the mixing drum. A mounting base is fixedly connected to the upper part of the outer surface of the mixing drum. A control mechanism is fixedly installed on the upper end of the mounting base. A mixing component is fixedly connected to the lower end of the control mechanism. A feed pipe is inserted and fixedly connected to the upper end of the mixing drum. A first switching valve is movably installed on the outer surface of the feed pipe. A discharge pipe is inserted and fixedly connected to the lower end of the mixing drum. A second switching valve is movably installed on the outer surface of the discharge pipe. A control panel is provided on the front of the outer surface of the mixing drum.

[0005] Preferably, the stirring assembly includes an upper rotating rod, a lower rotating rod fixedly connected to the lower end of the upper rotating rod, two spiral stirring paddles fixedly connected to the upper and lower outer surfaces of the upper rotating rod, a plurality of upper flat stirring paddles fixedly connected to the middle of the outer surface of the upper rotating rod, a plurality of anchor stirring paddles fixedly connected to the lower outer surface of the lower rotating rod, a lower flat stirring paddle fixedly connected to one end of each anchor stirring paddle near the center of the lower rotating rod, and a lower flat stirring paddle fixedly connected to the outer surface of the lower rotating rod at one end of each lower flat stirring paddle near the center of the lower rotating rod.

[0006] By adopting the above technical solution: the upper rotating rod, lower rotating rod, two spiral stirring paddles, several upper flat stirring paddles, several anchor stirring paddles and several lower flat stirring paddles in the stirring assembly, the materials in different positions in the mixing tank can be thoroughly stirred, improving the uniformity of material mixing and avoiding insufficient mixing or sedimentation of local materials.

[0007] Preferably, the control mechanism includes a motor base and a gearbox. A servo motor is fixedly mounted on the upper end of the motor base, and a reduction gear set is fixedly mounted on the output end of the servo motor. A first partition is fixedly connected to the upper part of the inner wall of the gearbox, and a second partition is fixedly connected to the lower part of the inner wall of the gearbox. The lower end of the motor base is fixedly connected to the upper end of the mounting base, and the lower end of the gearbox is fixedly connected to the upper end of the mixing tank.

[0008] By adopting the above technical solution: the motor base, gearbox, servo motor, reduction gear set, first partition and second partition of the control mechanism can be set up stably, the power reduction transmission can be realized by using the reduction gear set, the stirring assembly can be operated stably, and the stirring speed can be easily controlled.

[0009] Preferably, the reduction gear set includes a first bevel gear, a second bevel gear meshing with the outer surface of the first bevel gear, a first small transmission gear fixedly connected to the lower end of the second bevel gear, a first large transmission gear meshing with the outer surface of the first small transmission gear, a second small transmission gear fixedly connected to the lower end of the first large transmission gear, a second large transmission gear meshing with the outer surface of the second small transmission gear, a third small transmission gear fixedly connected to the lower end of the second large transmission gear, and a third large transmission gear meshing with the outer surface of the third small transmission gear. The left end of the first bevel gear is fixedly connected to the output end of the servo motor.

[0010] By adopting the above technical solution: the multi-stage meshing transmission of the first bevel gear, second bevel gear, first small transmission gear, first large transmission gear, second small transmission gear, second large transmission gear, third small transmission gear, and third large transmission gear of the reduction gear set, the output speed of the servo motor can be effectively reduced, the torque can be increased, and the transmission of stirring power can be made more stable and precise.

[0011] Preferably, the lower end of the second bevel gear is movably connected to the upper end of the gearbox via a bearing, the lower end of the first large transmission gear is movably connected to the upper end of the first partition via a bearing, the lower end of the second large transmission gear is movably connected to the upper end of the second partition via a bearing, and the lower end of the third large transmission gear is movably connected to the upper end of the mixing tank via a bearing.

[0012] By adopting the above technical solution, the second bevel gear, the first large transmission gear, the second large transmission gear, and the third large transmission gear are respectively connected to the gearbox, the first partition, the second partition, and the mixing tank through bearings, thereby reducing frictional resistance during transmission, ensuring that each gear rotates flexibly and smoothly, and extending the service life of the components.

[0013] Preferably, the upper end of the upper rotating rod is fixedly connected to the upper end of the third large transmission gear.

[0014] By adopting the above technical solution, the upper end of the upper rotating rod is fixedly connected to the upper end of the third large transmission gear, which can stably transmit the power transmitted by the reduction gear set to the mixing component, ensuring that the mixing component operates synchronously and efficiently.

[0015] Preferably, the two spiral agitators and the plurality of anchor agitators have gaps with the inner wall of the mixing tank, the plurality of upper flat agitators are arranged in a ring array around the center of the upper rotating rod, and the plurality of anchor agitators are arranged in a ring array around the center of the lower rotating rod.

[0016] By adopting the above technical solution: there are gaps between the two spiral agitators and several anchor agitators and the inner wall of the mixing tank, avoiding friction damage between the two spiral agitators and several anchor agitators and the inner wall of the mixing tank. The annular array distribution of the upper flat agitator and anchor agitators can make the material be subjected to uniform force, further improving the mixing effect.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In this invention, after the material enters the mixing tank through the feed pipe, the servo motor drives the upper and lower rotating rods to rotate. Two spiral stirring paddles perform spiral lifting and stirring of the upper material, which can fully tumble the upper material. Several upper flat stirring paddles perform radial stirring of the middle material, enhancing the mixing degree of the middle material. Several anchor stirring paddles scrape and stir the bottom material, effectively preventing material sedimentation. At the same time, the lower flat stirring paddle assists in stirring. Through the synergistic effect of each stirring paddle, the material in different positions in the mixing tank can be thoroughly and fully stirred, making the high-temperature clay raw material more uniformly mixed and ensuring the quality of the clay. In this invention, the control mechanism is equipped with a reduction gear set consisting of a first bevel gear, a second bevel gear, a first small transmission gear, a first large transmission gear, a second small transmission gear, a second large transmission gear, a third small transmission gear, and a third large transmission gear. During operation, the power of the servo motor is transmitted to the stirring component via the reduction gear set. The reduction effect is achieved through multi-stage gear transmission, allowing the stirring speed of the stirring component to be set and adjusted via the control panel. This not only avoids material splashing and waste caused by excessive speed, but also allows for adjustment of the stirring speed according to the characteristics of different materials, ensuring stable stirring force and further improving the mixing quality of the materials. At the same time, it reduces the energy consumption and wear of the equipment, extending the service life of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a material mixing device used in the production process of high-temperature clay according to this utility model. Figure 2 This is a cross-sectional view of the material mixing device used in the production process of high-temperature clay according to the present invention (the mixing tank and control mechanism are shown in the cross-section). Figure 3 This is a cross-sectional view of the control mechanism of a material mixing device used in the production process of high-temperature clay according to this utility model (the gearbox is shown in the cross-section). Figure 4 This is a schematic diagram of the reduction gear set of a material mixing device used in the production process of high-temperature clay according to this utility model. Figure 5 This is a schematic diagram of the stirring component of a material stirring device used in the production process of high-temperature clay according to this utility model; Figure 6 This is an exploded view of the mixing component of a material mixing device used in the production process of high-temperature clay according to this utility model.

[0019] In the diagram: 1. Mixing tank; 2. Support rod; 3. Mounting base; 4. Control mechanism; 5. Mixing assembly; 6. Feed pipe; 7. First switching valve; 8. Discharge pipe; 9. Second switching valve; 10. Control panel; 41. Motor base; 42. Gearbox; 43. Servo motor; 44. Reduction gear set; 45. First partition; 46. Second partition; 441. First bevel gear; 442. Second bevel gear; 443. First small transmission gear; 444. First large transmission gear; 445. Second small transmission gear; 446. Second large transmission gear; 447. Third small transmission gear; 448. Third large transmission gear; 51. Upper rotating rod; 52. Lower rotating rod; 53. Spiral mixing paddle; 54. Upper flat mixing paddle; 55. Anchor mixing paddle; 56. Lower flat mixing paddle. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-6 This utility model provides a technical solution: A material mixing device used in the production of high-temperature clay includes a mixing tank 1. Three support rods 2 are fixedly connected to the middle of the outer surface of the mixing tank 1. A mounting base 3 is fixedly connected to the upper part of the outer surface of the mixing tank 1. A control mechanism 4 is fixedly installed on the upper end of the mounting base 3. A mixing component 5 is fixedly connected to the lower end of the control mechanism 4. A feed pipe 6 is inserted and fixedly connected to the upper end of the mixing tank 1. A first switching valve 7 is movably installed on the outer surface of the feed pipe 6. A discharge pipe 8 is inserted and fixedly connected to the lower end of the mixing tank 1. A second switching valve 9 is movably installed on the outer surface of the discharge pipe 8. A control panel 10 is provided on the front of the outer surface of the mixing tank 1.

[0024] In this embodiment, the stirring assembly 5 includes an upper rotating rod 51, with a lower rotating rod 52 fixedly connected to the lower end of the upper rotating rod 51. Two spiral stirring paddles 53 are fixedly connected to the upper and lower parts of the outer surface of the upper rotating rod 51. Several upper flat stirring paddles 54 are fixedly connected to the middle part of the outer surface of the upper rotating rod 51. Several anchor stirring paddles 55 are fixedly connected to the lower part of the outer surface of the lower rotating rod 52. Each of the anchor stirring paddles 55 has a lower flat stirring paddle 56 fixedly connected to one end near the center of the lower rotating rod 52, and each of the lower flat stirring paddles 56 has a lower flat stirring paddle 56 fixedly connected to the outer surface of the lower rotating rod 52. The control mechanism 4 includes a motor base 41 and a reduction gearbox 42. A servo motor 43 is fixedly mounted on the upper end of the motor base 41, and a reduction gear set 44 is fixedly mounted on the output end of the servo motor 43. A first partition 45 is fixedly connected to the upper part of the inner wall surface of the reduction gearbox 42, and a second partition 46 is fixedly connected to the lower part of the inner wall surface of the reduction gearbox 42. The lower end of the motor base 41 is fixedly connected to the upper end of the mounting base 3, and the lower end of the reduction gearbox 42 is fixedly connected to the upper end of the mixing tank 1. The reduction gear set 44 includes a first bevel gear 441, a second bevel gear 442 meshing with the outer surface of the first bevel gear 441, and a first small transmission gear fixedly connected to the lower end of the second bevel gear 442. The first small transmission gear 443 is meshed with a first large transmission gear 444 on its outer surface. A second small transmission gear 445 is fixedly connected to the lower end of the first large transmission gear 444. A second large transmission gear 446 is meshed with the outer surface of the second small transmission gear 445. A third small transmission gear 447 is fixedly connected to the lower end of the second large transmission gear 446. A third large transmission gear 448 is meshed with the outer surface of the third small transmission gear 447. The left end of the first bevel gear 441 is fixedly connected to the output end of the servo motor 43. The lower end of the second bevel gear 442 is movably connected to the upper end of the reduction gearbox 42 via a bearing. The lower end of gear 444 is movably connected to the upper end of the first partition 45 through a bearing; the lower end of the second large transmission gear 446 is movably connected to the upper end of the second partition 46 through a bearing; the lower end of the third large transmission gear 448 is movably connected to the upper end of the mixing tank 1 through a bearing; the upper end of the upper rotating rod 51 is fixedly connected to the upper end of the third large transmission gear 448; the two spiral stirring paddles 53 and several anchor stirring paddles 55 all have gaps with the inner wall of the mixing tank 1; several upper flat stirring paddles 54 are distributed in a circular array around the center of the upper rotating rod 51; and several anchor stirring paddles 55 are distributed in a circular array around the center of the lower rotating rod 52.

[0025] It should be noted that this utility model is a material mixing device used in the production process of high-temperature mortar. In use, the first switch valve 7 is opened, and the main material and auxiliary material of high-temperature mortar are injected into the mixing tank 1 in proportion through the feed pipe 6. After completion, the first switch valve 7 is closed. The mixing time and speed are set on the control panel 10, and the parameter signals are transmitted to the control mechanism 4. The control mechanism 4 starts the servo motor 43, and the power is transmitted to the mixing component 5 through the reduction gear set 44. The upper rotating rod 51 and the lower rotating rod 52 rotate synchronously. Two spiral mixing paddles 53 perform spiral lifting and mixing of the upper material, several upper flat mixing paddles 54 perform radial mixing of the middle material, and several anchor mixing paddles 55 scrape and mix the bottom material. At the same time, the lower flat mixing paddle 56 assists in mixing to ensure that the material is fully mixed. After the set mixing time is reached, the control panel 10 issues a command, the control mechanism 4 stops running, the mixing component 5 stops rotating, the second switch valve 9 is opened, and the mixed high-temperature mortar is discharged through the discharge pipe 8. After completion, the second switch valve 9 is closed.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A material mixing device used in a high temperature mastic production process, comprising a mixing barrel (1), characterized in that: Three support rods (2) are fixedly connected to the middle of the outer surface of the mixing tank (1). A mounting base (3) is fixedly connected to the upper part of the outer surface of the mixing tank (1). A control mechanism (4) is fixedly installed at the upper end of the mounting base (3). A stirring assembly (5) is fixedly connected to the lower end of the control mechanism (4). A feed pipe (6) is inserted and fixedly connected to the upper end of the mixing tank (1). A first switch valve (7) is inserted and movably installed on the outer surface of the feed pipe (6). A discharge pipe (8) is inserted and fixedly connected to the lower end of the mixing tank (1). A second switch valve (9) is inserted and movably installed on the outer surface of the discharge pipe (8). A control panel (10) is provided on the front of the outer surface of the mixing tank (1). The stirring assembly (5) includes an upper rotating rod (51), a lower rotating rod (52) is fixedly connected to the lower end of the upper rotating rod (51), two spiral stirring paddles (53) are fixedly connected to the upper and lower parts of the outer surface of the upper rotating rod (51), several upper flat stirring paddles (54) are fixedly connected to the middle part of the outer surface of the upper rotating rod (51), several anchor stirring paddles (55) are fixedly connected to the lower part of the outer surface of the lower rotating rod (52), and a lower flat stirring paddle (56) is fixedly connected to one end of each of the anchor stirring paddles (55) near the center of the lower rotating rod (52), and the ends of each of the lower flat stirring paddles (56) near the center of the lower rotating rod (52) are fixedly connected to the outer surface of the lower rotating rod (52).

2. A material mixing device for use in the production of high temperature mastic according to claim 1, characterized in that: The control mechanism (4) includes a motor base (41) and a gearbox (42). A servo motor (43) is fixedly installed on the upper end of the motor base (41). A reduction gear set (44) is fixedly installed on the output end of the servo motor (43). A first partition (45) is fixedly connected to the upper part of the inner wall surface of the gearbox (42). A second partition (46) is fixedly connected to the lower part of the inner wall surface of the gearbox (42). The lower end of the motor base (41) is fixedly connected to the upper end of the mounting base (3). The lower end of the gearbox (42) is fixedly connected to the upper end of the mixing tank (1).

3. The material mixing device used in the production process of high-temperature clay according to claim 2, characterized in that: The reduction gear set (44) includes a first bevel gear (441), a second bevel gear (442) meshing with the outer surface of the first bevel gear (441), a first small transmission gear (443) fixedly connected to the lower end of the second bevel gear (442), a first large transmission gear (444) meshing with the outer surface of the first small transmission gear (443), a second small transmission gear (445) fixedly connected to the lower end of the first large transmission gear (444), a second large transmission gear (446) meshing with the outer surface of the second small transmission gear (445), a third small transmission gear (447) fixedly connected to the lower end of the second large transmission gear (446), a third large transmission gear (448) meshing with the outer surface of the third small transmission gear (447), and the left end of the first bevel gear (441) fixedly connected to the output end of the servo motor (43).

4. A material mixing device for use in a process for producing high temperature mastic according to claim 3, characterized in that: The lower end of the second bevel gear (442) is movably connected to the upper end of the gearbox (42) through a bearing. The lower end of the first large transmission gear (444) is movably connected to the upper end of the first partition (45) through a bearing. The lower end of the second large transmission gear (446) is movably connected to the upper end of the second partition (46) through a bearing. The lower end of the third large transmission gear (448) is movably connected to the upper end of the mixing tank (1) through a bearing.

5. The material mixing device used in the production process of high-temperature clay according to claim 1, characterized in that: The upper end of the upper rotating rod (51) is fixedly connected to the upper end of the third large transmission gear (448).

6. A material mixing device for use in a high temperature mastic production process according to claim 1, characterized in that: The two spiral stirring paddles (53) and several anchor stirring paddles (55) have gaps with the inner wall of the mixing tank (1). Several upper flat stirring paddles (54) are arranged in a central ring array at the center of the upper rotating rod (51), and several anchor stirring paddles (55) are arranged in a central ring array at the center of the lower rotating rod (52).

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