Anti-segregation device for dry-mixed mortar

Abstract

The utility model relates to an anti-segregation device for dry-mixed mortar, which comprises a tank body and a split-flow segregation component, a feed port is arranged at the top of the tank body, and a discharge port is arranged at the bottom of the tank body. The split-flow type separation assembly comprises a split-flow cone located below the feeding port, a positioning cylinder fixed to the bottom of the split-flow cone and a material stirring assembly capable of moving up and down along the axis of the positioning cylinder and rotating, and specifically, falling dry-mixed mortar can be decelerated through the split-flow cone; the dry-mixed mortar is uniformly dispersed from the surface of the sprue spreader to the periphery, so that powder accumulation is avoided; the stirring assembly capable of moving up and down and rotating is used for stirring powder with different densities or granularities, so that the segregation phenomenon is avoided.

Description

Technical Field

[0001] The utility model relates to the field of dry powder, in particular to a dry powder mortar anti-segregation device. Background Art

[0002] Dry-mix mortar refers to a granular or powdery material that is physically mixed in a certain proportion with dried and sieved aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers). It is transported to the construction site in bags or bulk and can be used directly after adding water and mixing. At present, finished product tanks used to store dry-mix mortar finished products usually have segregation phenomenon, but the existing anti-segregation device has low segregation efficiency and urgently needs to be improved. Utility Model Content

[0003] The utility model aims to provide a dry mortar anti-segregation device, which is used to solve the problem of low structural segregation efficiency of the existing dry mortar anti-segregation device.

[0004] In order to solve the above problems, the utility model provides a dry mortar anti-segregation device, including a tank body and a diverter type segregation component, the top of the tank body is provided with a feed port, the bottom of the tank body is provided with a discharge port, the diverter type segregation component includes a diverter cone located below the feed port, a positioning cylinder fixed to the bottom of the diverter cone, and a material shifting component that can move up and down and rotate along the axis of the positioning cylinder.

[0005] The dry mortar anti-segregation device provided by the utility model also has the following technical features:

[0006] Furthermore, a plurality of connecting rods are fixedly provided between the diverter cone and the inner wall of the tank body.

[0007] Furthermore, the material removing assembly includes a movable block that can move up and down along the axis of the positioning cylinder and rotate around its own axis, a plurality of material removing rods circumferentially fixed on the outer wall of the movable block, a resistance rod fixedly connected to the material removing rod, and a driving assembly; a spiral step surface is integrally fixedly provided at the bottom end of the positioning cylinder, and an end of the resistance rod away from the material removing rod is always in resistance to the spiral step surface.

[0008] Furthermore, the driving assembly includes a motor embedded in the bottom of the diverter cone, a spline cylinder fixedly connected to the output end of the motor, and a spline shaft cooperating with the spline cylinder. The bottom end of the spline shaft is fixedly connected to the top end of the movable block. A lifting ring assembly that can move up and down is coaxially provided outside the spline shaft, and the movable block can be rotatably set on the lifting ring assembly.

[0009] Furthermore, the lifting ring assembly includes a lifting ring, a telescopic rod, and a tension spring sleeved on the telescopic rod, one end of the telescopic rod is fixedly connected to the bottom wall of the motor, and the other end of the telescopic rod is fixedly connected to the top wall of the lifting ring.

[0010] Furthermore, a supporting flange is fixedly provided on the outer wall of the hanging ring, and a ring groove which is rotatably matched with the supporting flange is formed on the top of the movable block.

[0011] The utility model has the following beneficial effects: the falling dry-mixed mortar can be decelerated by the diverter cone, so that the dry-mixed mortar is evenly dispersed from the surface of the diverter cone to the surroundings, thereby avoiding accumulation of powder; the powders with different densities or particle sizes can be fully stirred by the material-diverting assembly that can move up and down and rotate, thereby effectively avoiding segregation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the dry mortar anti-segregation device;

[0013] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure;

[0014] Figure 3 It is a schematic diagram of a half-section structure of the dry mortar anti-segregation device;

[0015] Figure 4 for Figure 3 A schematic diagram of the enlarged local structure at point A in the middle. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0017] like Figures 1 to 4 In the embodiment of a dry mortar anti-segregation device of the utility model shown, it includes a tank body 1 and a diverter type segregation component 2, the top of the tank body 1 is provided with a feed port 101, the bottom of the tank body is provided with a discharge port 102, and a discharge valve is installed on one side of the discharge port 102, the diverter type segregation component 2 includes a diverter cone 21 located below the feed port, a positioning cylinder 22 fixed to the bottom of the diverter cone 21, and a material shifting component 23 that can move up and down and rotate along the axis of the positioning cylinder 22. Specifically, the diverter cone 21 can slow down the falling dry mortar, so that the dry mortar is evenly dispersed from the surface of the diverter cone 21 to the surroundings to avoid powder accumulation; the material shifting component 23 that can move up and down and rotate can stir powders with different densities or particle sizes to effectively avoid segregation.

[0018] In one embodiment of the present application, a plurality of connecting rods 103 are fixedly provided between the splitter cone 21 and the inner wall of the tank body 1 .

[0019] In one embodiment of the present application, the material-moving assembly 23 includes a movable block 231 that can move up and down along the axis of the positioning cylinder 22 and rotate around its own axis, a plurality of material-moving rods 232 circumferentially fixed on the outer wall of the movable block 231, a resistance rod 233 fixedly connected to the material-moving rod 232, and a driving assembly 234. The bottom end of the positioning cylinder 22 is integrally fixed with a spiral step surface 220, and the end of the resistance rod 233 away from the material-moving rod 232 always resists the spiral step surface 220. Specifically, when the movable block 231 rotates, the movable block 231 drives the resistance rod 233 to rotate synchronously. Since the resistance rod 233 slides along the spiral step surface 220, and since the positioning cylinder 22 is fixed to the bottom of the diverter cone 21, the movable block 231 moves downward when rotating forward, and moves upward when rotating backward, and performs such a reciprocating motion to fully stir the powder to avoid segregation.

[0020] In one embodiment of the present application, the driving assembly 234 includes a motor 235 embedded in the bottom of the diverter cone, a spline cylinder 236 fixedly connected to the output end of the motor 235, and a spline shaft 237 cooperating with the spline cylinder 236. The bottom end of the spline shaft 237 is fixedly connected to the top of the movable block 231. A hanging ring assembly 3 that can move up and down is coaxially provided outside the spline shaft 237. The movable block 231 is rotatably arranged on the hanging ring assembly 3. Specifically, the spline cylinder 236 is driven to rotate by the motor 235, and the spline cylinder drives the spline shaft 237 to rotate, thereby driving the movable block 231 to rotate. The movable block 231 drives the material moving rod 232 to rotate synchronously to fully stir the powder.

[0021] In one embodiment of the present application, the lifting ring assembly 3 includes a lifting ring 31, a telescopic rod 32, and a tension spring 33 mounted on the telescopic rod 32. The telescopic rod 32 includes a cylinder fixedly connected to the bottom of the motor 235 and a movable rod that can slide on the cylinder. The end of the movable rod away from the cylinder is fixedly connected to the top wall of the lifting ring 31. Specifically, the movable block 231 can be supported by the lifting ring 31 and the telescopic rod 32, and at the same time, it is ensured that the movable block 231 can move up and down and rotate around its own axis.

[0022] In one embodiment of the present application, a support flange 310 is fixedly provided on the outer wall of the hanging ring 31, and an annular groove for rotationally cooperating with the support flange 310 is opened at the top of the movable block 231. Specifically, the support flange 310 cooperates with the annular groove to ensure the stability of the movable block 231 during rotation.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A dry mortar anti-segregation device, characterized in that: The invention comprises a tank body and a diverter-type separation component, wherein a feed port is arranged on the top of the tank body, a discharge port is arranged on the bottom of the tank body, and the diverter-type separation component comprises a diverter cone located below the feed port, a positioning cylinder fixed to the bottom of the diverter cone, and a material shifting component which can move up and down and rotate along the axis of the positioning cylinder.

2. The dry mortar anti-segregation device according to claim 1, characterized in that: A plurality of connecting rods are fixedly arranged between the diverter cone and the inner wall of the tank body.

3. The dry mortar anti-segregation device according to claim 1, characterized in that: The material-moving assembly includes a movable block that can move up and down along the axis of the positioning cylinder and rotate around its own axis, a plurality of material-moving rods circumferentially fixed on the outer wall of the movable block, a resistance rod fixedly connected to the material-moving rod, and a driving assembly. A spiral step surface is integrally fixedly provided at the bottom end of the positioning cylinder, and one end of the resistance rod away from the material-moving rod is always in resistance to the spiral step surface.

4. The dry mortar anti-segregation device according to claim 3, characterized in that: The driving assembly includes a motor embedded in the bottom of the diverter cone, a spline cylinder fixedly connected to the output end of the motor, and a spline shaft cooperating with the spline cylinder. The bottom end of the spline shaft is fixedly connected to the top end of the movable block. A lifting ring assembly that can move up and down is coaxially provided outside the spline shaft, and the movable block can be rotatably set on the lifting ring assembly.

5. The dry mortar anti-segregation device according to claim 4, characterized in that: The lifting ring assembly comprises a lifting ring, a telescopic rod, and a tension spring sleeved on the telescopic rod, one end of the telescopic rod is fixedly connected to the bottom wall of the motor, and the other end of the telescopic rod is fixedly connected to the top wall of the lifting ring.

6. The dry mortar anti-segregation device according to claim 5, characterized in that: A supporting flange is fixedly provided on the outer wall of the hanging ring, and a ring groove which is rotatably matched with the supporting flange is formed on the top of the movable block.

Images