Cement homogenizing equipment for cement production

Abstract

The utility model belongs to the technical field of cement production, and particularly relates to cement homogenizing equipment for cement production, which comprises a tank body and supporting legs, a homogenizing device is arranged above the tank body, the homogenizing device comprises a stirring mechanism, a feeding mechanism and a wall scraping mechanism, the stirring mechanism is arranged inside the tank body, and the feeding mechanism is arranged at the upper end of the front side of the tank body. According to the cement homogenizing equipment for cement production, the stirring mechanism is arranged, and a first motor is started to drive a threaded rod to rotate and a movable frame thread, so that the movable frame drives a supporting frame to move up and down along a limiting rod, and meanwhile, a second motor and a stirring shaft are driven to move up and down when the supporting frame moves; according to the cement homogenizing device, the stirring blades are arranged, so that lower cement is lifted upwards in the cement stirring process by the stirring blades, the lower cement is fully mixed with upper cement, the homogenizing effect is improved, a feeding mechanism is arranged, after cement materials are added into a scattering box through a feeding opening, caked materials are scattered through a scattering plate, the subsequent homogenizing process is facilitated, and the situation that the homogenizing effect is affected by the caked materials is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cement production technology, specifically to a cement homogenization device for cement production. Background Technology

[0002] Cement: A powdered hydraulic inorganic binder. When mixed with water, it forms a paste that hardens in air or water and can firmly bind materials such as sand and stone together. For a long time, it has been widely used as an important binder in civil engineering, water conservancy, national defense and other projects. Usually, cement is mixed evenly in a cement silo to obtain a batch of cement products with relatively uniform composition and performance.

[0003] Currently, most homogenization equipment tends to cause cement to adhere to the inner wall of the equipment and form caking when storing cement, making it difficult to discharge the cement and resulting in cement waste.

[0004] As disclosed in CN221717332U, a cement homogenization device for cement production uses the rotation of the crankshaft and the action of the connecting rod to make the first and second arc plates slide on the limiting rod. The first and second arc plates strike the inner wall of the homogenization device, which can effectively prevent cement from adhering to the inner wall and hardening, thereby greatly improving the cement output rate and avoiding cement waste.

[0005] However, the device has poor mixing effect during use, which affects the homogenization of cement.

[0006] Therefore, we urgently need to provide a cement homogenization device for cement production. Utility Model Content

[0007] The purpose of this invention is to provide a cement homogenization device for cement production, so as to solve the problem of poor mixing effect and the impact on cement homogenization effect mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a cement homogenization device for cement production, comprising a tank and supporting legs, wherein the supporting legs are fixedly installed on the left and right sides of the tank, and a homogenization device is provided above the tank, wherein the homogenization device comprises a stirring mechanism, a feeding mechanism and a wall scraping mechanism.

[0009] The stirring mechanism is located inside the tank, the feeding mechanism is located at the upper front of the tank, and the wall scraping mechanism is located inside the tank.

[0010] The stirring mechanism includes a lower support plate, an upper support plate, a first motor, a threaded rod, a limiting rod, a movable frame, a support frame, a second motor, a stirring shaft, and stirring blades. The lower support plate is fixedly installed on the lower ends of the left and right support legs. The upper support plate is fixedly installed on the left and right sides of the upper end of the tank. The first motor is fixedly installed at the bottom of the right lower support plate. The threaded rod is fixedly installed at the output end of the first motor. The limiting rod is fixedly installed on the side adjacent to the left lower and upper support plates. The movable frame is installed outside the threaded rod and the limiting rod. The support frame is fixedly installed on the top of the movable frame. The second motor is fixedly installed on the top of the support frame. The stirring shaft is fixedly installed at the output end of the second motor. The stirring blades are fixedly installed outside the stirring shaft.

[0011] Preferably, the movable frame is provided with an internal thread at the connection between it and the threaded rod, and the movable frame is threaded to the outside of the threaded rod. By starting the motor, the threaded rod is rotated and connected to the movable frame thread, causing the movable frame to move the support frame up and down along the limit rod. At the same time, when the support frame moves, it drives the motor and the stirring shaft to move up and down, so that the stirring blade lifts the cement below upward during the cement mixing process, and mixes it fully with the cement above, thereby improving the homogenization effect.

[0012] Preferably, the feeding mechanism includes a feeding pipe, a dispersing box, a feeding port, a motor, a rotating shaft, and a dispersing plate. The feeding pipe is connected to the upper front of the tank body, the dispersing box is installed on the top of the feeding pipe, the feeding port is installed on the top of the dispersing box, the motor is fixedly installed on the right side of the dispersing box, the rotating shaft is fixedly installed at the output end of the motor and located inside the dispersing box, and the dispersing plate is fixedly installed on the outside of the rotating shaft.

[0013] Preferably, the number of dispersing plates is multiple and they are distributed at equal angles on the outside of the rotating shaft. The surface of the dispersing plates is provided with uniformly distributed mesh holes. After the cement material is added into the dispersing box through the feed inlet, the dispersing plates break up the lumpy material, which facilitates the subsequent homogenization process and avoids the lumpy material from affecting the homogenization effect.

[0014] Preferably, the feed pipe is connected to the tank body, so that the dispersed cement material enters the tank body along the feed pipe, which facilitates the subsequent homogenization of the cement.

[0015] Preferably, the wall scraping mechanism includes a connecting rod and a scraper. The connecting rod is fixedly installed at the upper and lower ends of the outside of the stirring shaft, and the scraper is fixedly installed at the end of the connecting rod away from the stirring shaft.

[0016] Preferably, the side of the scraper away from the connecting rod is in contact with the inner wall of the tank. During the process of the mixing shaft driving the mixing blades to mix the cement, the scraper removes the material adhering to the inner wall of the tank, thereby avoiding material waste.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This cement homogenization equipment for cement production, by setting up a mixing mechanism, drives the threaded rod to rotate and move the moving frame by starting motor one, so that the moving frame drives the support frame to move up and down along the limit rod. At the same time, when the support frame moves, it drives motor two and the mixing shaft to move up and down, so that the mixing blades lift the cement below to the top during the cement mixing process, and mix it thoroughly with the cement above, thereby improving the homogenization effect.

[0019] 2. The cement homogenization equipment for cement production, by setting up a feeding mechanism, after the cement material is added into the dispersing box through the feeding port, the dispersing plate breaks up the lumpy material, thereby facilitating the subsequent homogenization process and avoiding the impact of lumpy material on the homogenization effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the internal structure of the tank of this utility model;

[0022] Figure 3 This is a partial structural exploded view of the feeding mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the connection between the stirring mechanism and the wall scraping mechanism of this utility model.

[0024] In the diagram: 1. Tank body; 2. Support leg; 301. Lower support plate; 302. Upper support plate; 303. Motor 1; 304. Threaded rod; 305. Limiting rod; 306. Moving frame; 307. Support frame; 308. Motor 2; 309. Stirring shaft; 310. Stirring blade; 401. Feed pipe; 402. Dispersion box; 403. Feed inlet; 404. Motor 3; 405. Rotating shaft; 406. Dispersion plate; 501. Connecting rod; 502. Scraper. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Given the current limitations of existing technologies in achieving good mixing and thus affecting cement homogenization, please refer to [link / reference needed]. Figures 1-4The embodiment provides a cement homogenization device for cement production, which can improve the homogenization effect. The cement homogenization device for cement production includes a tank body 1 and support legs 2. The support legs 2 are fixedly installed on the left and right sides of the tank body 1. A homogenization device is provided above the tank body 1. The homogenization device includes a stirring mechanism, a feeding mechanism and a wall scraping mechanism.

[0028] The stirring mechanism is located inside the tank 1, the feeding mechanism is located at the upper front of the tank 1, and the wall scraping mechanism is located inside the tank 1.

[0029] The stirring mechanism includes a lower support plate 301, an upper support plate 302, a first motor 303, a threaded rod 304, a limiting rod 305, a moving frame 306, a support frame 307, a second motor 308, a stirring shaft 309, and stirring blades 310. The lower support plate 301 is fixedly installed on the lower ends of the sides of the left and right support legs 2. The upper support plate 302 is fixedly installed on the left and right sides of the upper end of the tank body 1. The first motor 303 is fixedly installed at the bottom of the right lower support plate 301. The first motor 303 is a forward and reverse motor, model YD90S-4. The threaded rod 304 is fixedly installed at the output end of the first motor 303. The limiting rod 305 is fixedly installed on the side adjacent to the left lower support plate 301 and the upper support plate 302, limiting the movement of the moving frame 306. The moving frame 306 is installed outside the threaded rod 304 and the limiting rod 305. The connection between 306 and the threaded rod 304 is provided with an internal thread, and the movable frame 306 is threaded to the outside of the threaded rod 304. By starting the motor 303, the threaded rod 304 is rotated and threaded to the movable frame 306, causing the movable frame 306 to move the support frame 307 up and down along the limit rod 305. At the same time, when the support frame 307 moves, it drives the motor 308 and the stirring shaft 309 to move up and down, so that the stirring blade 310 lifts the cement from below to the top during the cement mixing process, and mixes it thoroughly with the cement above, improving the homogenization effect. The support frame 307 is fixedly installed on the top of the movable frame 306, the motor 308 is fixedly installed on the top of the support frame 307, the stirring shaft 309 is fixedly installed on the output end of the motor 308, and the stirring blade 310 is fixedly installed on the outside of the stirring shaft 309, so that the cement material is mixed by the stirring blade 310.

[0030] When cement materials clump together, it affects the homogenization effect. To further improve the homogenization quality, this device is also equipped with a feeding mechanism, which includes a discharge pipe 401, a dispersing box 402, a feed inlet 403, a motor 404, a rotating shaft 405, and a dispersing plate 406. The discharge pipe 401 is connected to the upper front of the tank 1 and communicates with the tank 1, allowing the dispersed cement materials to enter the tank 1 along the discharge pipe 401, facilitating subsequent homogenization. The dispersing box 402 is installed on top of the discharge pipe 401, and the feed inlet 403 is installed on the dispersing plate 406. At the top of the box 402, motor 3 404 is fixedly installed on the right side of the dispersing box 402. The rotating shaft 405 is fixedly installed at the output end of motor 3 404 and located inside the dispersing box 402. Dispersing plates 406 are fixedly installed on the outside of the rotating shaft 405. There are multiple dispersing plates 406, which are distributed at equal angles on the outside of the rotating shaft 405. The surface of the dispersing plates 406 is provided with evenly distributed mesh holes. After the cement material is added into the dispersing box 402 through the feed inlet 403, the dispersing plates 406 disperse the lumpy material, thereby facilitating the subsequent homogenization process and preventing the lumpy material from affecting the homogenization effect.

[0031] Example 2:

[0032] Based on Example 1, please refer to Figures 1-4 To prevent cement material from adhering to the inner wall of tank 1 and causing material waste, this device is also equipped with a wall scraping mechanism. The wall scraping mechanism includes a connecting rod 501 and a scraper 502. The connecting rod 501 is fixedly installed at the upper and lower ends of the outside of the stirring shaft 309, and the scraper 502 is fixedly installed at the end of the connecting rod 501 away from the stirring shaft 309. The side of the scraper 502 away from the connecting rod 501 is in contact with the inner wall of tank 1. During the process of stirring cement by the stirring blade 310 driven by the stirring shaft 309, the material adhering to the inner wall of tank 1 is scraped off by the scraper 502, thereby avoiding material waste.

[0033] In use, cement material is added into the dispersing box 402 through the feed inlet 403. At the same time, motor 3 404 is started to drive the rotating shaft 405 and the dispersing plate 406 to rotate. The dispersing plate 406 beats the cement material to break up any lumps. The dispersed cement material enters the tank 1 through the discharge pipe 401. Then, motor 2 308 is started to drive the stirring shaft 309 and the stirring blade 310 to rotate and stir the cement material. At the same time, motor 1 303 is started to drive the threaded rod 304 to rotate and thread with the moving frame 306. This causes the moving frame 306 to drive the support frame 307 to move up and down along the limit rod 305. As the support frame 307 moves, it drives motor 2 308 and the stirring shaft 309 to move up and down. This causes the stirring blade 310 to lift the cement from below to mix it thoroughly with the cement above, improving the homogenization effect. Finally, the discharge port at the bottom of the tank 1 is opened to discharge the homogenized cement.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A cement homogenization device for cement production, comprising a tank (1) and supporting legs (2), wherein the supporting legs (2) are fixedly installed on the left and right sides of the tank (1), characterized in that: A homogenizing device is provided above the tank (1), and the homogenizing device includes a stirring mechanism, a feeding mechanism and a wall scraping mechanism; The stirring mechanism is located inside the tank (1), the feeding mechanism is located at the upper front of the tank (1), and the wall scraping mechanism is located inside the tank (1). The stirring mechanism includes a lower support plate (301), an upper support plate (302), a first motor (303), a threaded rod (304), a limiting rod (305), a moving frame (306), a support frame (307), a second motor (308), a stirring shaft (309), and stirring blades (310). The lower support plate (301) is fixedly installed on the lower side of the left and right support legs (2). The upper support plate (302) is fixedly installed on the left and right sides of the upper end of the tank (1). The first motor (303) is fixedly installed at the bottom of the right lower support plate (301). The threaded rod (304) The limiting rod (305) is fixedly installed on the output end of motor one (303), and the limiting rod (305) is fixedly installed on the side adjacent to the left lower support plate (301) and upper support plate (302). The movable frame (306) is installed on the outside of the threaded rod (304) and the limiting rod (305). The support frame (307) is fixedly installed on the top of the movable frame (306). The second motor (308) is fixedly installed on the top of the support frame (307). The stirring shaft (309) is fixedly installed on the output end of the second motor (308). The stirring blade (310) is fixedly installed on the outside of the stirring shaft (309).

2. The cement homogenization equipment for cement production according to claim 1, characterized in that: The movable frame (306) is provided with an internal thread at the connection between it and the threaded rod (304), and the movable frame (306) is threaded to the outside of the threaded rod (304).

3. The cement homogenization equipment for cement production according to claim 1, characterized in that: The feeding mechanism includes a feeding pipe (401), a dispersing box (402), a feeding port (403), a motor (404), a rotating shaft (405), and a dispersing plate (406). The feeding pipe (401) is connected to the upper front of the tank body (1). The dispersing box (402) is installed on the top of the feeding pipe (401). The feeding port (403) is installed on the top of the dispersing box (402). The motor (404) is fixedly installed on the right side of the dispersing box (402). The rotating shaft (405) is fixedly installed at the output end of the motor (404) and located inside the dispersing box (402). The dispersing plate (406) is fixedly installed on the outside of the rotating shaft (405).

4. A cement homogenization device for cement production according to claim 3, characterized in that: The number of the dispersing plates (406) is multiple and they are distributed at equal angles on the outside of the rotating shaft (405), and the surface of the dispersing plates (406) is provided with uniformly distributed mesh holes.

5. A cement homogenization device for cement production according to claim 3, characterized in that: The feed pipe (401) is connected to the tank (1).

6. A cement homogenization device for cement production according to claim 1, characterized in that: The wall scraping mechanism includes a connecting rod (501) and a scraper (502). The connecting rod (501) is fixedly installed on the upper and lower ends of the outside of the stirring shaft (309), and the scraper (502) is fixedly installed on the end of the connecting rod (501) away from the stirring shaft (309).

7. A cement homogenization device for cement production according to claim 6, characterized in that: The scraper (502) is attached to the inner wall of the tank (1) on the side away from the connecting rod (501).

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