A commercial concrete mixing plant

Abstract

The utility model discloses a kind of commercial concrete mixing devices, belong to mixing device technical field, its technical scheme main points include circular cylinder, the inside rotation of the circular cylinder is connected with jar body, and the surface of jar body is fixedly connected with rotating ring, the inside fixed connection of jar body has mixing assembly, and the top of jar body is fixedly connected with discharging assembly, the mixing assembly includes storage cylinder, the bottom of the storage cylinder is fixedly connected with rotating motor, and the bottom of storage cylinder right side is fixedly connected with electric discharge valve, solve existing mixing device difficult to adjust discharging amount, in actual processing process, due to lack of effective discharging structure, material feeding amount fluctuation is larger, it is difficult to accurately control discharging amount, lead to concrete strength, setting time and other properties unstable, cause the quality of commercial concrete is difficult to keep consistent, seriously affect the use and market competitiveness of commercial concrete, reduce the practicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, and in particular to a commercial concrete mixing device. Background Technology

[0002] Ready-mixed concrete, also known as commercial concrete, refers to pre-mixed, qualified concrete mixes that are sold to construction companies as commodities and transported to the construction site for pouring. The production process of ready-mixed concrete involves a series of engineering processes, from raw material selection, mix design, selection of admixtures and additives, concrete mixing, and concrete transportation to the construction site. Mixing equipment is required during the mixing process of ready-mixed concrete.

[0003] Most existing mixing devices use a motor to drive a mixing rod to mix concrete.

[0004] An existing patent (publication number: CN222553871U) discloses a commercial concrete mixing device. The operator can control the first servo motor to drive the first rotating shaft to rotate and drive the scraper to rotate. One side of the scraper is in contact with the inner wall of the mixing tank body, thereby scraping off the concrete raw materials adhering to the inner side of the mixing tank body. There is no need for the operator to clean the scraper, reducing the operator's workload.

[0005] To address the aforementioned issues, existing patents offer solutions, but they struggle to adjust the material feed rate. In actual processing, due to the lack of an effective feeding structure, the material feed rate fluctuates significantly, making it difficult to precisely control the feed rate. This results in unstable concrete strength, setting time, and other properties, making it difficult to maintain consistent quality in commercial concrete. This severely impacts the use and market competitiveness of commercial concrete, reducing the practicality of the device.

[0006] Therefore, a commercial concrete mixing device is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a ready-mixed concrete mixing device that can solve the problem that existing mixing devices are difficult to adjust the feeding amount. In actual processing, due to the lack of an effective feeding structure, the material feeding amount fluctuates greatly, making it difficult to accurately control the feeding amount. This leads to unstable properties such as concrete strength and setting time, making it difficult to maintain consistent quality of ready-mixed concrete. This seriously affects the use and market competitiveness of ready-mixed concrete and reduces the practicality of the device.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a commercial concrete mixing device, comprising a cylindrical cylinder, a tank body rotatably connected inside the cylindrical cylinder, a rotating ring fixedly connected to the surface of the tank body, a mixing assembly fixedly connected inside the tank body, and a feeding assembly fixedly connected to the top of the tank body, the mixing assembly comprising a storage cylinder, a rotating motor fixedly connected to the bottom of the storage cylinder, and an electric discharge valve fixedly connected to the bottom right side of the storage cylinder;

[0009] The feeding assembly includes a feeding pipe, a conveying pipe is fixedly connected to the top right side of the feeding pipe, and a crushing device is installed inside the feeding pipe. A liquid pump is fixedly connected to the side of the conveying pipe away from the feeding pipe, and a liquid storage tank is fixedly connected to the other end of the liquid pump. A material leakage plate is fixedly connected to the bottom inside the feeding pipe, and a shielding circular plate is rotatably connected to the top of the material leakage plate.

[0010] Preferably, the output end of the rotating motor is fixedly connected to a rotating rod, and the other end of the rotating rod extends to the top of the material leakage plate and is fixedly connected to the shielding circular plate. The top and bottom of the rotating rod surface are fixedly connected to fixed plates, and stirring blades are rotatably connected to both sides of the two fixed plates on opposite sides, and the stirring blades are located inside the tank.

[0011] Preferably, scrapers are fixedly connected to both sides of the fixing plate, and the surface of the scrapers is in contact with the inner wall of the tank.

[0012] Preferably, a helical blade is provided between the opposite sides of the two fixed plates, and the helical blade is sleeved on the surface of the rotating rod.

[0013] Preferably, a top cover plate is movably connected to the top of the feed pipe.

[0014] Preferably, an observation glass is embedded in the interior of the front side of the liquid storage tank, and an inlet valve is fixedly connected to the top of the liquid storage tank.

[0015] Preferably, a controller is fixedly connected to the front side of the cylindrical cylinder, and the controller is electrically connected to the stirring assembly and the feeding assembly.

[0016] Preferably, the top of the inner wall surface of the cylindrical tube is provided with a rotating groove for use with a rotating ring. Rotating gears are rotatably connected to both sides inside the rotating groove, and the rotating gears are in contact with the rotating ring. A steering motor is fixedly connected to the top of the rotating gears, and the steering motor is electrically connected to the controller.

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

[0018] 1. By setting up a stirring component, this application can drive the flow of materials inside the tank to achieve efficient mixing. At the same time, the scraper can scrape off the concrete adhering to the inner wall of the tank, which not only ensures the cleanliness of the tank, but also reduces material waste and improves the ease of use of the device.

[0019] 2. This application, by setting up a feeding component, can adjust the feeding port by using a shielding circular plate to regulate the amount of dry materials fed in. Combined with a crushing device, it can crush lumpy materials in real time to prevent materials from clogging the pipeline. It can also flexibly adjust the feeding of liquid materials by using a liquid pump. The combination of the two ensures the quality of concrete and improves the practicality of the device. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the commercial concrete mixing device of this utility model;

[0021] Figure 2 This is a front view of the commercial concrete mixing device of this utility model;

[0022] Figure 3 This is a schematic diagram showing the connection between the cylindrical tube and the tank body of this utility model;

[0023] Figure 4 This is a schematic diagram of the material feeding assembly of this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the stirring assembly of this utility model.

[0025] In the diagram, 1. Circular cylinder; 2. Tank body; 3. Rotating ring; 4. Stirring assembly; 401. Storage cylinder; 402. Rotating motor; 403. Electric discharge valve; 404. Rotating rod; 405. Fixed plate; 406. Stirring blade; 5. Feeding assembly; 501. Feed pipe; 502. Conveying pipe; 503. Crushing device; 504. Infusion pump; 505. Storage tank; 506. Leakage plate; 507. Shielding circular plate; 6. Scraper; 7. Spiral blade; 8. Top cover plate; 9. Observation glass; 10. Inlet valve; 11. Controller; 12. Rotating groove; 13. Rotating gear; 14. Steering motor. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5The present invention provides the following technical solution:

[0028] A commercial concrete mixing device includes a cylindrical cylinder 1, a tank body 2 rotatably connected inside the cylindrical cylinder 1, a rotating ring 3 fixedly connected to the surface of the tank body 2, a mixing assembly 4 fixedly connected inside the tank body 2, and a feeding assembly 5 fixedly connected to the top of the tank body 2. The mixing assembly 4 includes a storage cylinder 401, a rotating motor 402 fixedly connected to the bottom of the storage cylinder 401, and an electric discharge valve 403 fixedly connected to the bottom right side of the storage cylinder 401.

[0029] The feeding assembly 5 includes a feeding pipe 501, a conveying pipe 502 is fixedly connected to the top right side of the feeding pipe 501, and a crushing device 503 is provided inside the feeding pipe 501. A liquid pump 504 is fixedly connected to the side of the conveying pipe 502 away from the feeding pipe 501, and a liquid storage tank 505 is fixedly connected to the other end of the liquid pump 504. A material leakage plate 506 is fixedly connected to the bottom inside the feeding pipe 501, and a blocking circular plate 507 is rotatably connected to the top of the material leakage plate 506.

[0030] In this embodiment: the material is fed into the tank 2 through the feeding pipe 501 in conjunction with the crushing device 503. The crushing device 503 can break up lumpy materials in real time, preventing blockage of the pipe. Simultaneously, under the action of the shielding plate 507, it rotates smoothly at the discharge plate 506 driven by the rotating rod 404, allowing for flexible adjustment of the discharge port size and thus regulating the amount of dry material fed, improving the ease of use of the device. The liquid pump 504, in conjunction with the delivery pipe 502, ensures that the liquid in the storage tank 505 flows smoothly into the feeding pipe 501. Inside, it can both rinse the crushing device 503 to prevent residue and accurately control the proportion of liquid materials, ensuring the quality of concrete and improving the ease of use of the feeding component 5. Then, by rotating the motor 402 to drive the rotating rod 404 to rotate, the fixed plate 405 is driven to rotate smoothly, and the stirring blade 406 is driven to rotate simultaneously, which can drive the material inside the tank 2 to flow and achieve efficient mixing. After the mixing is completed, the electric discharge valve 403 is activated to connect the tank 2 with the outside, so that the mixed material can be discharged smoothly from the tank 2, which is convenient for subsequent use and improves the ease of use of the mixing component 4.

[0031] Specifically, such as Figure 5 As shown, the output end of the rotating motor 402 is fixedly connected to a rotating rod 404, and the other end of the rotating rod 404 extends to the top of the material leakage plate 506 and is fixedly connected to the shielding circular plate 507. The top and bottom surfaces of the rotating rod 404 are fixedly connected to fixed plates 405. The two fixed plates 405 are rotatably connected to stirring blades 406 on opposite sides, and the stirring blades 406 are located inside the tank 2.

[0032] Specifically, such as Figure 5 As shown, scrapers 6 are fixedly connected to both sides of the fixing plate 405, and the surface of the scrapers 6 is in contact with the inner wall of the tank 2.

[0033] Specifically, such as Figure 5 As shown, a spiral blade 7 is provided between the opposite sides of the two fixed plates 405, and the spiral blade 7 is sleeved on the surface of the rotating rod 404.

[0034] In this embodiment: the rotating rod 404 and the spiral blade 7 work together to make the rotating rod 404 drive the fixed plate 405 and the spiral blade 7 to rotate smoothly, which can drive the material to circulate up and down along the axis of the tank 2. Together with the stirring blade 406, a three-dimensional circulation mixing is formed to complete efficient mixing. At the same time, under the action of the scraper 6, it moves on the inner wall of the drum, which can accurately scrape off the material attached to the inner wall of the tank 2. This can not only ensure the cleanliness of the inner wall of the tank 2, but also reduce material waste and improve the ease of use of the stirring assembly 4.

[0035] Specifically, such as Figure 1 , Figure 4 As shown, a top cover plate 8 is movably connected to the top of the feed pipe 501.

[0036] Specifically, such as Figure 2 , Figure 4 As shown, an observation glass 9 is embedded inside the front side of the liquid storage tank 505, and an inlet valve 10 is fixedly connected to the top of the liquid storage tank 505.

[0037] In this embodiment: by observing the combined use of glass 9 and liquid inlet valve 10, not only can the liquid status in the storage tank 505 be observed in real time, but liquid can also be added in a timely manner with the help of liquid inlet valve 10 to ensure continuous and stable material supply from the inlet pump 504. At the same time, under the action of top cover plate 8, the feed pipe 501 can be sealed to form a sealed environment, which can effectively prevent material from splashing, save production resources, and improve the ease of use of the feeding component 5.

[0038] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, a controller 11 is fixedly connected to the front side of the cylindrical cylinder 1, and the controller 11 is electrically connected to the stirring assembly 4 and the feeding assembly 5.

[0039] Specifically, such as Figure 3 As shown, a rotating groove 12 is provided on the top of the inner wall surface of the cylindrical cylinder 1 to cooperate with the rotating ring 3. Rotating gears 13 are rotatably connected to both sides inside the rotating groove 12, and the rotating gears 13 are in contact with the rotating ring 3. A steering motor 14 is fixedly connected to the top of the rotating gear 13, and the steering motor 14 is electrically connected to the controller 11.

[0040] In this embodiment: the steering motor 14 drives the rotating gear 13 to rotate smoothly, synchronously driving the rotating ring 3 to rotate, causing the tank 2 to rotate inside the cylindrical tube 1. This, combined with the mixing assembly 4, achieves three-dimensional mixing of concrete, improving concrete production efficiency. Then, under the control of the controller 11, the operation of the mixing assembly 4 and the feeding assembly 5 can be precisely controlled. The rotating motor 402 drives the mixing blade 406 and the shielding plate 507 to rotate, completing the adjustment of the feeding port size and the mixing of materials, achieving precise control of the feeding amount of dry materials. The liquid pump 504 can also be used to flexibly adjust the feeding of liquid materials. The combined use of the two ensures the quality of concrete and improves the practicality of the device.

[0041] Working Principle: When processing concrete, the operator first sets the operating parameters of the mixing component 4 and the feeding component 5 through the controller 11. Then, the top cover 8 is opened, the material is fed into the feed pipe 501, and the crushing device 503 is started to break up lumpy materials in real time, avoiding pipe blockage and ensuring smooth feeding. The rotating rod 404 is driven to rotate by the rotating motor 402, which drives the shielding plate 507 to rotate at the material leakage plate 506. The opening size of the material leakage plate 506 can be flexibly adjusted to achieve quantitative feeding of dry materials. At the same time, the liquid pump 504 is started to drive the liquid in the storage tank 505 to flow smoothly into the feed pipe 501, completing the precise feeding of liquid materials. This dual control ensures the accuracy of the raw material ratio. After the material feeding is completed, the top cover 8 is closed to form a sealed tank 2, and the mixing stage begins. The rotating motor is started again. The machine 402 drives the rotating rod 404 to rotate smoothly, which in turn drives the fixed plate 405 to rotate, and simultaneously drives the mixing blade 406 and scraper 6 to rotate. This not only drives the concrete to flow in the tank 2, but also scrapes off the material adhering to the inner wall of the tank 2, reducing material waste. At the same time, under the action of the spiral blade 7, the material can be driven to circulate up and down along the axis of the tank 2, which can work with the mixing blade 406 to achieve three-dimensional circulation mixing of the material and achieve efficient mixing. During this process, the steering motor 14 is started to drive the rotating gear 13 to rotate smoothly, which in turn drives the rotating ring 3 to rotate, causing the tank 2 to rotate inside the cylindrical cylinder 1. This, together with the mixing component 4, forms a three-dimensional mixing mode. When the concrete processing is completed, the rotating motor 402 and the steering motor 14 are stopped to stop the device, and the electric discharge valve 403 is started to smoothly discharge the concrete from the tank 2.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A commercial concrete mixing device, comprising a circular cylinder (1), characterized in that: The cylindrical tube (1) is rotatably connected to a tank body (2), and a rotating ring (3) is fixedly connected to the surface of the tank body (2). The tank body (2) is fixedly connected to a stirring assembly (4), and a feeding assembly (5) is fixedly connected to the top of the tank body (2). The stirring assembly (4) includes a storage cylinder (401), a rotating motor (402) is fixedly connected to the bottom of the storage cylinder (401), and an electric discharge valve (403) is fixedly connected to the bottom right side of the storage cylinder (401). The feeding assembly (5) includes a feeding pipe (501), a conveying pipe (502) is fixedly connected to the top right side of the feeding pipe (501), and a crushing device (503) is provided inside the feeding pipe (501). A liquid pump (504) is fixedly connected to the side of the conveying pipe (502) away from the feeding pipe (501), and a liquid storage tank (505) is fixedly connected to the other end of the liquid pump (504). A material leakage plate (506) is fixedly connected to the bottom inside the feeding pipe (501), and a shielding circular plate (507) is rotatably connected to the top of the material leakage plate (506).

2. The commercial concrete mixing device according to claim 1, characterized in that: The output end of the rotating motor (402) is fixedly connected to a rotating rod (404), and the other end of the rotating rod (404) extends to the top of the material leakage plate (506) and is fixedly connected to the shielding circular plate (507). The top and bottom surfaces of the rotating rod (404) are fixedly connected to fixed plates (405), and stirring blades (406) are rotatably connected to both sides of the opposite side of the two fixed plates (405), and the stirring blades (406) are located inside the tank (2).

3. A commercial concrete mixing device according to claim 2, characterized in that: Both sides of the fixed plate (405) are fixedly connected with scrapers (6), and the surface of the scrapers (6) is in contact with the inner wall of the tank (2).

4. A commercial concrete mixing device according to claim 2, characterized in that: A helical blade (7) is provided between the opposite sides of the two fixed plates (405), and the helical blade (7) is sleeved on the surface of the rotating rod (404).

5. A commercial concrete mixing device according to claim 1, characterized in that: The top of the feed pipe (501) is movably connected to a top cover plate (8).

6. A commercial concrete mixing device according to claim 1, characterized in that: An observation glass (9) is embedded in the front of the liquid storage tank (505), and an inlet valve (10) is fixedly connected to the top of the liquid storage tank (505).

7. A commercial concrete mixing device according to claim 1, characterized in that: A controller (11) is fixedly connected to the front side of the cylindrical tube (1), and the controller (11) is electrically connected to the stirring assembly (4) and the feeding assembly (5).

8. A commercial concrete mixing device according to claim 7, characterized in that: The top of the inner wall surface of the cylindrical tube (1) is provided with a rotating groove (12) for use with the rotating ring (3). Rotating gears (13) are rotatably connected to both sides inside the rotating groove (12), and the rotating gears (13) are in contact with the rotating ring (3). A steering motor (14) is fixedly connected to the top of the rotating gear (13), and the steering motor (14) is electrically connected to the controller (11).

Images