Material homogenizing device for calcium aluminate powder production
By combining a screening drive device and a homogenization device, the problem of complex and inefficient material homogenization in the production of calcium aluminate powder is solved, realizing rapid screening and uniform mixing of powder and improving homogenization efficiency.
Patent Information
- Application Number
- CN202520480212.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-19
AI Technical Summary
The existing process for homogenizing calcium aluminate powder is complex, inefficient, and time-consuming.
The device employs a screening drive unit and a homogenization unit. The powder is screened and homogenized by a motor-driven turntable and drum, and the rotation of the scraper accelerates the uniform mixing.
It enables rapid screening and uniform mixing of powders, improves material homogenization efficiency, and shortens homogenization time.
Smart Images

Figure CN223901624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to material homogenization technical field, specifically point to a kind of material homogenization device for calcium aluminate powder production. BACKGROUND
[0002] In calcium aluminate powder production, "material homogenization" refers to the process of making the composition, particle size and other indicators of raw materials (such as bauxite, limestone, etc.) or intermediate products (such as raw materials) uniform and consistent through physical mixing means.
[0003] In the prior art, when homogenizing the material, it is generally necessary to screen and filter the material, and then mix it uniformly with the aid of a stirring device. However, there are some drawbacks: the traditional process is complex, which reduces the efficiency of material homogenization. In the process of material homogenization, long-time stirring is required to achieve uniformity, and the homogenization time is long. Therefore, improvement is needed. UTILITY MODEL CONTENTS
[0004] The technical problem to be solved by the utility model is that in the prior art, the process of homogenizing the raw materials of calcium aluminate powder is complex, the efficiency of material homogenization is low, and the homogenization process takes a long time.
[0005] To achieve the above functions, the utility model adopts the following technical scheme: a material homogenization device for calcium aluminate powder production, comprising a support, a homogenization cylinder is fixedly connected to the upper end of the support, a discharge chute is provided at the bottom of the homogenization cylinder along the homogenization cylinder axis direction, a bottom plate is fixedly connected between the supports, a discharge blocking device is provided on the bottom plate to block the discharge chute, a hopper is fixedly connected to the top of the homogenization cylinder, a screening drive device is provided below and on the sidewall of the hopper, and a homogenization device is provided in the homogenization cylinder to quickly homogenize the powder.
[0006] Further, the screening drive device comprises a fixed seat, two groups of fixed seats are fixed to the sidewall of the hopper, one on each side of the hopper, a motor one is fixedly connected to the fixed seat, a rotating disc is provided at the output end of the motor one, a sliding rod is fixedly connected between the fixed seats, a sliding seat is slidingly provided on the sliding rod, a connecting rod is connected between the rotating disc and the sliding seat through a pin shaft, the connecting rod is eccentrically connected to the rotating disc, a spring is sleeved on the sliding rod, one end of the spring is fixed to the fixed seat and the other end is fixed to the sliding seat, a screening groove is slidingly provided below the hopper, and the upper end of the screening groove is fixedly connected to the sliding seat.
[0007] Further, the homogenization device comprises a motor two, the motor two is fixedly connected to the sidewall of the homogenization cylinder, a rotating drum is provided in the homogenization cylinder and is fixedly connected to the output shaft of the motor, a plurality of scrapers are arranged in a circle on the outer wall of the rotating drum, and the rotating drum is arranged in a hollow mesh format.
[0008] Further, the unloading blocking device comprises an electric push rod, the electric push rod is fixed on the bottom plate, and the output end of the electric push rod is connected with the blocking plate and can be inserted into the unloading groove to block the unloading groove.
[0009] Further, the lower end face of the blocking plate is provided with two groups of guide rods symmetrically with the electric push rod and penetrates downwardly through the bottom plate.
[0010] Further, the screening groove is arranged in a state that one end is blocked and the other end is opened, the inside of the screening groove is arranged in an inclined state towards the outlet end of the screening groove and the inclination angle is not greater than 10 degrees.
[0011] Further, the scraper can adhere to the bottom wall of the homogenizing cylinder in the rotating process, and the scraper does not touch the screening groove when rotating to the top end.
[0012] The utility model discloses adopt above -mentioned structure and obtain beneficial effect as follows:
[0013] 1, the utility model discloses a screening drive arrangement is set up, and motor one drives the rotation of carousel, under the push -and -pull of connecting rod, sliding seat can reciprocating motion on slide rod, thereby sliding seat drives screening groove reciprocating motion left and right, and screening groove will carry out screening to the powder material in the hopper, and the particle of screening will flow from the port of screening groove, and the powder material will drop into homogenizing cylinder through screening groove, and first realizes the even effect to powder particle.
[0014] 2, the utility model discloses a homogenizing device is set up, and motor two drive rotary drum, and rotary drum is hollow grid arrangement, and the scraper will constantly scrape the powder material in homogenizing cylinder in the process of rotary drum rotation, and then drop from rotary drum, thereby can accelerate the homogenization speed of powder material, and improved homogenization effect. ACCURACY OF DRAWINGS
[0015] Figure 1 It is the overall structure of the material homogenizing device for calcium aluminate powder production Figure 1 ;
[0016] Figure 2 It is the overall structure of the material homogenizing device for calcium aluminate powder production Figure 2 ;
[0017] Figure 3 It is the overall structure of the material homogenizing device for calcium aluminate powder production Figure 3 ;
[0018] Figure 4 It is the sectional structure schematic view of the material homogenizing device for calcium aluminate powder production
[0019] Figure 5 It is Figure 3 the local enlarged view of A.
[0020] Wherein, 1, support, 2, homogenizing cylinder, 3, discharge chute, 4, bottom plate, 5, discharge plugging device, 6, hopper, 7, screening drive device, 8, homogenizing device, 9, fixed seat, 10, motor one, 11, rotary disc, 12, slide rod, 13, sliding seat, 14, spring, 15, connecting rod, 16, screening groove, 17, motor two, 18, rotating drum, 19, scraper, 20, electric push rod, 21, plugging plate, 22, guide rod. DETAILED DESCRIPTION
[0021] The technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not 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 the present application.
[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.
[0023] As Figures 1-5 The utility model discloses a calcium aluminate powder production material homogenizing device, including support 1, the upper end of support 1 is fixedly connected with homogenizing cylinder 2, the bottom of homogenizing cylinder 2 is provided with discharge chute 3 along the axis direction of homogenizing cylinder 2, and the bottom plate 4 is fixedly connected between the support 1, the bottom plate 4 is provided with discharge plugging device 5 and is blocked to discharge chute 3, the top of homogenizing cylinder 2 is fixedly connected with hopper 6, the hopper 6 is provided with screening drive device 7 below and on the side wall, and the homogenizing device 8 is arranged in the homogenizing cylinder 2 to quickly homogenize the powder.
[0024] As Figures 1-5The screening driving device 7 comprises a fixed seat 9 fixed to the side wall of the hopper 6, two groups of the fixed seat 9 are arranged on each side of the hopper 6, a motor one 10 is fixed to the fixed seat 9, the output end of the motor one 10 is provided with a rotating disc 11, a sliding rod 12 is fixed between the fixed seats 9, a sliding seat 13 is slidably arranged on the sliding rod 12, a connecting rod 15 is connected between the sliding seat 13 and the rotating disc 11 through a pin shaft, the connecting rod 15 is eccentrically connected to the rotating disc 11, a spring 14 is sleeved on the sliding rod 12, one end of the spring 14 is fixed to the fixed seat 9 and the other end is fixed to the sliding seat 13, a screening groove 16 is slidably arranged below the hopper 6, the upper end of the screening groove 16 is fixedly connected to the sliding seat 13, the screening groove 16 is arranged in a way that one end is blocked and the other end is opened, the inside of the screening groove 16 is arranged in an inclined way towards the outlet end of the screening groove 16 and the inclination angle is not greater than 10 degrees, through the rotation of the rotating disc 11, the sliding seat 13 can reciprocatingly slide on the sliding rod 12 under the driving of the connecting rod 15, so that the screening groove 16 reciprocatingly moves left and right, the screening of the raw materials is realized, and the screened raw materials fall into the homogenizing cylinder 2 for homogenization.
[0025] As Figures 1-4 The homogenizing device 8 comprises a motor two 17 fixed to the side wall of the homogenizing cylinder 2, a rotating drum 18 is arranged in the homogenizing cylinder 2 and is fixedly connected to the output shaft of the motor, a plurality of scrapers 19 are circumferentially arranged on the outer wall of the rotating drum 18, the rotating drum 18 is arranged in a hollow net format, the scraper 19 can adhere to the bottom wall of the homogenizing cylinder 2 in the process of rotating, and the scraper 19 will not touch the screening groove 16 when rotating to the top end, and the scraper 19 can fall from the rotating drum 18 when scraping the raw materials, so that the homogenization speed and effect of the powder can be improved.
[0026] As Figure 2 The unloading blocking device 5 comprises an electric push rod 20 fixed to the bottom plate 4, the output end of the electric push rod 20 is connected with a blocking plate 21 and can be inserted into the unloading groove 3 to block it, two groups of guide rods 22 are symmetrically arranged on the lower end face of the blocking plate 21 and downwardly penetrate the bottom plate 4 to ensure that the blocking plate 21 stably rises and falls, when the blocking plate 21 moves away from each other, the powder can be unloaded downward from the unloading groove 3.
[0027] In specific use, when calcium aluminate powder is produced, raw materials such as bauxite, limestone or raw materials are added into the hopper 6 together, the motor one 10 is started, the motor one 10 drives the rotating disc 11 to rotate, the connecting rod 15 is eccentrically connected to the rotating disc 11, the connecting rod 15 pushes and pulls the sliding seat 13, so that the sliding seat 13 reciprocatingly moves on the sliding rod 12, since the lower end of the sliding seat 13 is fixedly connected to the screening groove 16, the powder falling into the screening groove 16 in the hopper 6 is shaken and screened left and right by the screening groove 16, the screened powder falls into the homogenizing cylinder 2, and large particles are screened out through the end part of the screening groove 16 and can be received by a container.
[0028] After the screened powder falls into the homogenizing cylinder 2, the motor 2 17 is started, the rotating drum 18 rotates, the scraper 19 rotates, the scraper 19 lifts the powder at the bottom of the homogenizing cylinder 2, and the powder falls through the rotating drum 18 under the action of gravity after running to the top. Thus, the homogenization of the powder is accelerated, and the homogenization effect is improved.
[0029] When the powder in the homogenizing cylinder 2 needs to be unloaded, first, the electric push rod 20 is started, the blocking plate 21 is pulled down, the guide rod 22 slides in the bottom plate 4, the blocking plate 21 is pulled out from the discharge slot 3, and the powder can be received by placing a receiving device under the discharge slot 3.
[0030] The above describes the utility model and its embodiments, which are not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, similar structure modes and embodiments can be designed without creativity, which should belong to the protection scope of the utility model.
Claims
1. A material homogenization device for the production of calcium aluminate powder, comprising a support (1), wherein a homogenization cylinder (2) is fixedly connected to the upper end of the support (1), and a discharge chute (3) is provided at the bottom of the homogenization cylinder (2) along the axial direction of the homogenization cylinder (2), characterized in that: A base plate (4) is fixed between the supports (1). A discharge sealing device (5) is provided on the base plate (4) to seal the discharge chute (3). A funnel (6) is fixed to the top of the homogenizing cylinder (2). A screening drive device (7) is provided below the funnel (6) and on the side wall. A homogenizing device (8) is provided in the homogenizing cylinder (2) to quickly homogenize the powder.
2. The material homogenization device for calcium aluminate powder production according to claim 1, characterized in that: The screening drive device (7) includes a fixed base (9), which is fixed to the side wall of the funnel (6) and two sets are provided on each side of the funnel (6). A motor (10) is fixedly connected to the fixed base (9), and a turntable (11) is provided at the output end of the motor (10). A slide rod (12) is fixedly connected between the fixed bases (9), and a sliding seat (13) is slidably arranged on the slide rod (12). 3) A connecting rod (15) is connected to the turntable (11) by a pin. The connecting rod (15) is eccentrically connected to the turntable (11). A spring (14) is sleeved on the slide rod (12). One end of the spring (14) is fixed to the fixed seat (9) and the other end is fixed to the sliding seat (13). A screening groove (16) is slidably arranged below the funnel (6). The upper end of the screening groove (16) is fixedly connected to the sliding seat (13).
3. The material homogenization device for calcium aluminate powder production according to claim 2, characterized in that: The homogenizing device (8) includes a second motor (17), which is fixed to the side wall of the homogenizing cylinder (2). The homogenizing cylinder (2) is provided with a rotating cylinder (18) and is fixed to the output shaft of the motor. Several scrapers (19) are arranged in a circular array on the outer wall of the rotating cylinder (18). The rotating cylinder (18) is arranged in a hollow mesh pattern.
4. The material homogenization device for calcium aluminate powder production according to claim 1, characterized in that: The unloading sealing device (5) includes an electric push rod (20), which is fixed to the base plate (4). The output end of the electric push rod (20) is connected to a sealing plate (21) and can be inserted into the unloading trough (3) to seal it.
5. The material homogenization device for calcium aluminate powder production according to claim 4, characterized in that: The lower end of the sealing plate (21) is provided with two sets of guide rods (22) for the symmetrical electric push rod (20) and extends downward through the bottom plate (4).
6. The material homogenization device for calcium aluminate powder production according to claim 2, characterized in that: The screening trough (16) is configured with one end blocked and the other end open. The interior of the screening trough (16) is inclined towards the outlet end of the screening trough (16) with an inclination angle of no more than 10 degrees.
7. The material homogenization device for calcium aluminate powder production according to claim 3, characterized in that: The scraper (19) can adhere to the bottom wall of the homogenizing cylinder (2) during rotation, and the scraper (19) will not touch the screening trough (16) when it rotates to the top.