A concrete admixture blending device
By introducing a guiding mechanism and a vibrator into the admixture mixing device, the problem of damage to the feeding mechanism caused by incorrect admixture inlet was solved, and accurate separation of solid and liquid admixtures was achieved, improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN HAIYAN NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-14
AI Technical Summary
The existing admixture mixing device has two feeding ports. Inexperienced operators may easily place the admixture in the wrong feeding port, which can damage the feeding mechanism, reduce production efficiency, and increase maintenance work.
A guiding mechanism was designed, including an inclined filter plate and a vibrator, for filtering and pushing solid admixtures, and liquid admixtures are sprayed directly through nozzles. This ensures that solid admixtures enter the concrete production device through different delivery pipes, and liquid admixtures enter through different paths, avoiding the problem of incorrect feeding ports.
It effectively prevents damage to the feeding mechanism caused by incorrect addition of admixtures, improves the efficiency and safety of concrete production, and reduces maintenance work.
Smart Images

Figure CN224489573U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of concrete processing, and more specifically, to a concrete admixture mixing device. Background Technology
[0002] Concrete admixture mixing devices use mechanical or electronic means to precisely add admixtures (such as water-reducing agents, air-entraining agents, quick-setting agents, etc.) into the concrete production equipment and mix them with the concrete. Admixtures can improve the fluidity, setting time, and durability of concrete.
[0003] In the prior art, admixtures are usually divided into two forms: solid and liquid. Existing admixture mixing devices are usually equipped with two feeding ports, one for adding solid admixtures and the other for adding liquid admixtures.
[0004] However, the existing admixture mixing equipment still has the following shortcomings during use: the existing admixture mixing equipment has two feeding ports. Inexperienced operators may easily put the admixture into the wrong feeding port, which will lead to damage to the admixture feeding mechanism and require maintenance personnel to repair it. This not only reduces the production efficiency of concrete, but also makes the maintenance time-consuming and labor-intensive. Utility Model Content
[0005] To overcome the above deficiencies, this application provides a concrete admixture mixing device, which aims to improve the problem that the admixture is easily placed in the wrong inlet, which can lead to damage to the admixture feeding mechanism.
[0006] This application provides a concrete admixture mixing device, including a concrete production device. A guiding mechanism is provided on one side of the concrete production device to provide liquid or solid admixtures in different directions of movement. A feeding port for adding admixtures is provided above the guiding mechanism.
[0007] The guiding mechanism includes a first housing, inside which a filter plate is inclinedly arranged to prevent solid additives from passing through. Two sets of mounting plates are connected to the inner wall of the first housing. Multiple sets of first springs are connected to the top of one set of mounting plates, and multiple sets of second springs are connected to the top of the other set of mounting plates. The tops of the first springs and the second springs are both connected to the bottom of the filter plate. A pushing mechanism for pushing solid additives is arranged above the filter plate.
[0008] In one specific implementation, the length of the first spring is less than the length of the second spring.
[0009] In the above implementation process, by making the length of the first spring shorter than that of the second spring, the filter plate can be tilted, making it easier for the solid additives falling on the filter plate to move.
[0010] In one specific implementation, the bottom of the filter plate is connected to two sets of vibrators for driving the filter plate to vibrate up and down.
[0011] In the above implementation process, by setting up a vibrator, the filter plate can be driven to vibrate up and down, which accelerates the movement of the solid additives above the filter plate into the first delivery pipe.
[0012] In one specific implementation, a first conveying pipe is connected to one side of the first housing, and one end of the first conveying pipe extends into the interior of the concrete production device.
[0013] In the above implementation process, by setting up the first conveying pipe, solid admixtures can be added into the interior of the concrete production device through the first conveying pipe.
[0014] In one specific implementation, the bottom of the first housing is connected to a second delivery pipe, one end of which extends into the interior of the concrete production device, and the other end of which is connected to a nozzle for spraying out liquid admixtures.
[0015] In the above implementation process, by setting the nozzle, the liquid admixture that passes through the filter plate can be moved into the second delivery pipe and sprayed into the interior of the concrete production device through the nozzle.
[0016] In one specific implementation, the pushing mechanism includes a second housing and a third housing, which are respectively connected to both sides of a first housing, and a guide rod is connected inside the second housing.
[0017] In the above implementation process, the guide rod can prevent the moving plate from tilting during movement, thereby improving the stability of the moving plate.
[0018] In one specific implementation, a motor is connected to one side of the third housing, the output shaft of the motor passes through the third housing and is connected to a screw, and a threaded seat is threadedly connected to the outer surface of the screw, the threaded seat being slidably connected inside the third housing.
[0019] In the above implementation process, by setting up a motor, it is possible to control the motor to drive the screw to rotate, thereby causing the threaded seat on the outer surface to slide inside the third housing.
[0020] In one specific implementation, a movable plate is connected to one side of the threaded seat, and a guide plate is connected to one side of the movable plate. The guide plate is slidably connected to the outer surface of the guide rod.
[0021] In the above implementation process, by setting the movable plate, the movable plate can be moved above the filter plate while the threaded seat moves.
[0022] In one specific implementation, the movable plate has a cavity inside, a scraper is slidably connected to the cavity, and multiple sets of third springs are fixedly connected to the top of the scraper, with the other end of the third spring connected to the inner wall of the cavity.
[0023] In the above implementation process, by setting the scraper, the scraper can be driven to move while the moving plate moves. The scraper pushes the solid additive that is stationary above the filter plate into the inside of the first conveying pipe. The filter plate can move up and down, so when the third spring is set, the scraper can also move up and down, so that the scraper can always contact the top of the filter plate.
[0024] In one specific embodiment, a slope is provided on one side of the mounting plate to prevent liquid additives from remaining on the top of the mounting plate.
[0025] In the above implementation process, by setting the inclined surface, the liquid additive passing through the filter plate can be prevented from staying on the top of the mounting plate, and the liquid additive can be made to slide into the second delivery pipe by setting the inclined surface.
[0026] Compared with the prior art, the beneficial effects of this application are as follows: By setting the guiding mechanism, both solid and liquid admixtures can be added through the feeding port by setting the filter plate. The liquid admixture will pass through the filter plate and fall into the interior of the second conveying pipe, while the solid admixture will be intercepted by the filter plate and moved into the interior of the first conveying pipe. Thus, the solid and liquid admixtures are conveyed into the interior of the concrete production device through different conveying pipes, which solves the problem that it is easy to place the admixture in the wrong feeding port, which will lead to damage to the admixture feeding mechanism. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0028] Figure 1 This is a schematic diagram of a concrete admixture mixing device provided in the embodiments of this application;
[0029] Figure 2 A schematic diagram of the second shell structure provided for an embodiment of this application;
[0030] Figure 3 A schematic diagram of the third shell structure provided for an embodiment of this application;
[0031] Figure 4A schematic diagram of the internal structure of the first housing provided for an embodiment of this application;
[0032] Figure 5 A schematic diagram of the mounting plate structure provided for an embodiment of this application;
[0033] Figure 6 for Figure 5 Enlarged view of point A in the middle;
[0034] Figure 7 A schematic diagram of the internal structure of the third housing provided for an embodiment of this application;
[0035] Figure 8 A schematic diagram of the internal structure of the movable plate provided in the embodiments of this application.
[0036] In the diagram: 1. Concrete production device; 2. Guiding mechanism; 201. First housing; 202. First conveying pipe; 203. Mounting plate; 204. Second conveying pipe; 205. Nozzle; 206. Inclined surface; 207. Filter plate; 208. First spring; 209. Vibrator; 2010. Second spring; 3. Pushing mechanism; 301. Second housing; 302. Third housing; 303. Motor; 304. Threaded seat; 305. Screw; 306. Guide rod; 307. Moving plate; 308. Guide plate; 309. Cavity; 3010. Third spring; 3011. Scraper; 4. Feed port. Detailed Implementation
[0037] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0038] Please see Figure 1 This application provides a concrete admixture mixing device, including a concrete production device 1.
[0039] Please see Figure 1 and Figure 2 A guide mechanism 2 is provided on one side of the concrete production device 1 to provide liquid or solid admixtures in different directions of movement, and a feeding port 4 for adding admixtures is provided above the guide mechanism 2.
[0040] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The guiding mechanism 2 includes a first housing 201. The interior of the first housing 201 is inclinedly provided with a filter plate 207 for solid additives that cannot pass through. The inner wall of the first housing 201 is connected to two sets of mounting plates 203. The top of one set of mounting plates 203 is connected to multiple sets of first springs 208, and the top of the other set of mounting plates 203 is connected to multiple sets of second springs 2010. The tops of the first springs 208 and the second springs 2010 are both connected to the bottom of the filter plate 207. A pushing mechanism 3 for pushing solid additives is provided above the filter plate 207.
[0041] In a specific configuration, the length of the first spring 208 is less than the length of the second spring 2010. By making the first spring 208 shorter than the second spring 2010, the filter plate 207 can be tilted, making it easier for the solid additives falling on the filter plate 207 to move.
[0042] In a specific configuration, the bottom of the filter plate 207 is connected to two sets of vibrators 209 for driving the filter plate 207 to vibrate up and down. The vibrators 209 can drive the filter plate 207 to vibrate up and down, thereby accelerating the movement of the solid additives above the filter plate 207 into the first delivery pipe 202.
[0043] In a specific configuration, a first conveying pipe 202 is connected to one side of the first housing 201. One end of the first conveying pipe 202 extends into the interior of the concrete production device 1. Through the configuration of the first conveying pipe 202, solid admixtures can be added into the interior of the concrete production device 1.
[0044] In a specific configuration, the bottom of the first housing 201 is connected to a second conveying pipe 204. One end of the second conveying pipe 204 extends into the interior of the concrete production device 1, and one end of the second conveying pipe 204 is connected to a nozzle 205 for spraying out liquid admixtures. Through the setting of the nozzle 205, the liquid admixtures that pass through the filter plate 207 can be moved into the interior of the second conveying pipe 204 and sprayed into the interior of the concrete production device 1 through the nozzle 205.
[0045] In a specific configuration, the pushing mechanism 3 includes a second housing 301 and a third housing 302. The second housing 301 and the third housing 302 are respectively connected to both sides of the first housing 201. A guide rod 306 is connected inside the second housing 301. The guide rod 306 can prevent the moving plate 307 from tilting during movement and improve the stability of the moving plate 307.
[0046] In a specific configuration, a motor 303 is connected to one side of the third housing 302. The output shaft of the motor 303 passes through the third housing 302 and is connected to a screw 305. A threaded seat 304 is threadedly connected to the outer surface of the screw 305. The threaded seat 304 is slidably connected inside the third housing 302. By setting up the motor 303, the screw 305 can be rotated by controlling the motor 303, which in turn causes the threaded seat 304 on the outer surface to slide inside the third housing 302.
[0047] In a specific configuration, a movable plate 307 is connected to one side of the threaded seat 304, and a guide plate 308 is connected to one side of the movable plate 307. The guide plate 308 is slidably connected to the outer surface of the guide rod 306. The movable plate 307 can be moved above the filter plate 207 while the threaded seat 304 moves.
[0048] In a specific configuration, the movable plate 307 has a cavity 309 inside, and a scraper 3011 is slidably connected to the cavity 309. Multiple sets of third springs 3010 are fixedly connected to the top of the scraper 3011, and the other end of the third spring 3010 is connected to the inner wall of the cavity 309. The scraper 3011 can be moved while the movable plate 307 moves. The scraper 3011 pushes the solid additive that is stationary above the filter plate 207 into the interior of the first delivery pipe 202. The filter plate 207 can move up and down, so when the third spring 3010 is provided, the scraper 3011 can also move up and down, so that the scraper 3011 can always contact the top of the filter plate 207.
[0049] In a specific configuration, a slope 206 is provided on one side of the mounting plate 203 to prevent the liquid additive from remaining on the top of the mounting plate 203. The slope 206 prevents the liquid additive passing through the filter plate 207 from remaining on the top of the mounting plate 203. The slope 206 allows the liquid additive to slide into the second delivery pipe 204.
[0050] The working principle of this concrete admixture mixing device is as follows: When using the concrete admixture mixing device, solid or liquid admixtures are added through the feeding port 4. The liquid admixture passes through the filter plate 207 and falls into the second conveying pipe 204, where it is sprayed into the concrete production device 1 through the nozzle 205. The solid admixture is intercepted by the filter plate 207 and moves into the first conveying pipe 202 through the inclined filter plate 207. The vibrator 209 drives the filter plate 207 to vibrate up and down, accelerating the movement of the solid admixture above the filter plate 207 into the first conveying pipe 202. The solid admixture is then added into the concrete production device 1 through the first conveying pipe 202. However, the solid admixture tends to remain above the filter plate 207, which will affect the next addition of liquid admixture. The addition of liquid additives can be achieved by controlling the motor 303 to drive the screw 305 to rotate, causing the threaded seat 304 on the outer surface to slide inside the third housing 302. As the threaded seat 304 moves, it drives the moving plate 307 to move above the filter plate 207. Simultaneously, the moving plate 307 moves, driving the scraper 3011 to move. The scraper 3011 pushes the solid additives that remain stationary above the filter plate 207 into the first delivery pipe 202. Since the filter plate 207 can move up and down, the scraper 3011 can also move up and down when the third spring 3010 is provided, ensuring that the scraper 3011 always contacts the top of the filter plate 207. The scraper 3011 pushes the solid additives above the filter plate 207 into the first delivery pipe 202, avoiding interference with the subsequent addition of liquid additives.
[0051] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A concrete admixture mixing device, characterized in that, include A concrete production device (1) is provided on one side with a guide mechanism (2) that provides liquid or solid admixtures in different directions of movement, and a feeding port (4) for adding admixtures is provided above the guide mechanism (2). The guiding mechanism (2) includes a first housing (201), and a filter plate (207) for solid additives to pass through is inclinedly arranged inside the first housing (201). Two sets of mounting plates (203) are connected to the inner wall of the first housing (201). Multiple sets of first springs (208) are connected to the top of one set of mounting plates (203), and multiple sets of second springs (2010) are connected to the top of the other set of mounting plates (203). The tops of the first springs (208) and the second springs (2010) are both connected to the bottom of the filter plate (207). A pushing mechanism (3) for pushing solid additives is arranged above the filter plate (207).
2. The concrete admixture mixing device according to claim 1, characterized in that, The length of the first spring (208) is less than the length of the second spring (2010).
3. The concrete admixture mixing device according to claim 1, characterized in that, The bottom of the filter plate (207) is connected to two sets of vibrators (209) for driving the filter plate (207) to vibrate up and down.
4. The concrete admixture mixing device according to claim 1, characterized in that, One side of the first housing (201) is connected to a first conveying pipe (202), and one end of the first conveying pipe (202) extends into the interior of the concrete production device (1).
5. A concrete admixture mixing device according to claim 4, characterized in that, The bottom of the first housing (201) is connected to a second delivery pipe (204), one end of which extends into the interior of the concrete production device (1), and one end of which is connected to a nozzle (205) for spraying out liquid admixture.
6. A concrete admixture mixing device according to claim 1, characterized in that, The pushing mechanism (3) includes a second housing (301) and a third housing (302). The second housing (301) and the third housing (302) are respectively connected to the two sides of the first housing (201). A guide rod (306) is connected inside the second housing (301).
7. A concrete admixture mixing device according to claim 6, characterized in that, A motor (303) is connected to one side of the third housing (302). The output shaft of the motor (303) passes through the third housing (302) and is connected to a screw (305). A threaded seat (304) is threadedly connected to the outer surface of the screw (305). The threaded seat (304) is slidably connected inside the third housing (302).
8. A concrete admixture mixing device according to claim 7, characterized in that, A movable plate (307) is connected to one side of the threaded seat (304), and a guide plate (308) is connected to one side of the movable plate (307). The guide plate (308) is slidably connected to the outer surface of the guide rod (306).
9. A concrete admixture mixing device according to claim 8, characterized in that, The movable plate (307) has a cavity (309) inside, and a scraper (3011) is slidably connected to the cavity (309). Multiple sets of third springs (3010) are fixedly connected to the top of the scraper (3011), and the other end of the third spring (3010) is connected to the inner wall of the cavity (309).
10. A concrete admixture mixing device according to claim 1, characterized in that, The mounting plate (203) has a slope (206) on one side to prevent liquid additives from remaining on the mounting plate (203).