Device for improving cement mixing uniformity

By using a combined design of feed pipe and agitating components in the cement mixing device, the problem of cement powder and aggregate agglomeration is solved, and a more uniform mixing effect is achieved.

CN223236630UActive Publication Date: 2025-08-19SHANDONG LUBI BUILDING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422121213.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-08-19
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

During the mixing process of existing cement mixing devices, cement powder and aggregate are prone to agglomeration, resulting in poor mixing effect and uneven mixing.

Method used

The feed pipe fixed inside the mixing barrel is adopted to uniformly transport the cement slurry to various parts of the mixing barrel through multiple sets of reserved holes, and mix it with two sets of stirring components to prevent the material from agglomerating and achieve full mixing.

Benefits of technology

Improves the uniformity of the cement mixture, prevents material from agglomerating, and ensures more adequate mixing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223236630U_ABST
    Figure CN223236630U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cement stirring devices, in particular to a device for improving cement mixing uniformity, which comprises a mixing barrel, a bottom plate, a conveying pipe, a feeding hopper, a conveying component, a supporting component, a stirring component, a bearing component and a moving component, compared with an existing cement mixing device, the cement mixing device has the advantages that cement powder and aggregate are generally added into a mixing barrel, then water is injected, a stirring shaft is driven by a motor to mix and stir, so that the mixing purpose is achieved, however, the stirring effect is poor, different raw materials are easy to agglomerate, and the stirring is not uniform enough; according to the cement slurry mixing device, cement slurry is conveyed to the deep position in the mixing barrel through the conveying pipes fixed in the mixing barrel, and is discharged out of the mixing pipes through the multiple groups of preformed holes, so that the cement slurry can be uniformly conveyed to all positions in the mixing barrel, materials are prevented from caking, and the mixing efficiency is improved. The two groups of stirring assemblies are used for stirring, so that the mixing is more sufficient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cement stirring devices, in particular to a device for improving the uniformity of cement mixing. Background Art

[0002] Cement concrete, also known as ordinary concrete, is made by mixing cement as a gelling material, sand and stone as aggregates, and water in a certain proportion. It is widely used in civil engineering and is one of the most important civil engineering materials in contemporary times.

[0003] Current cement mixing devices usually add cement powder and aggregate into a mixing barrel first, then add water, and then use a motor to drive the stirring shaft to mix and stir, thereby achieving the purpose of mixing. However, this method has a poor mixing effect, and different raw materials are prone to agglomeration, resulting in uneven mixing.

[0004] Therefore, for the above-mentioned cement mixing device, cement powder and aggregate are usually added into the mixing barrel first, and then water is added, and the mixing is carried out by driving the stirring shaft by a motor to achieve the purpose of mixing. However, the stirring effect of this method is poor, and different raw materials are easy to clump together, resulting in uneven mixing. A device can be designed to improve the uniformity of cement mixing, by evenly injecting cement slurry into various places inside the mixing barrel, so that the cement slurry and aggregate are fully mixed. Utility Model Content

[0005] In order to overcome the problem that the current cement mixing device usually adds cement powder and aggregate into the mixing barrel first, then adds water, and then drives the stirring shaft to mix and stir by a motor to achieve the purpose of mixing, but this method has a poor stirring effect, and different raw materials are easy to clump together, resulting in uneven mixing.

[0006] The technical solution of the utility model is: a device for improving the uniformity of cement mixing, comprising a mixing barrel, a bottom plate, a feed pipe, a feeding hopper, a conveying assembly, a supporting assembly, a stirring assembly, a receiving assembly and a moving assembly, wherein the feed pipe is arranged inside the mixing barrel, a plurality of groups of reserved holes are provided on the side wall of the mixing barrel, the feeding hopper is arranged above the mixing barrel, the conveying assembly is arranged above the bottom plate, the conveying assembly is located on one side of the mixing barrel, the stirring assembly is arranged inside the mixing barrel, two groups of stirring assemblies are provided, the supporting assembly is arranged on the periphery of the mixing barrel, the supporting assembly is located above the bottom plate, the receiving assembly is arranged above the bottom plate, the receiving assembly is located below the mixing barrel, and the moving assembly is arranged below the bottom plate.

[0007] Preferably, cement slurry is conveyed to the interior of the material barrel by arranging a feeding pipe, aggregates such as sand and gravel can be added to the interior of the mixing barrel by arranging a feeding hopper, cement slurry is provided to the feeding pipe by arranging a conveying component, cement slurry and aggregates inside the mixing barrel can be mixed by arranging a stirring component, the mixing barrel can be supported and installed by arranging a supporting component, and the holding device for the finished cement can be supported by arranging a receiving component, so that the finished product in the mixing barrel can be taken out, and the whole device can be pushed to move conveniently by arranging a movable device, so that the device can be moved to the workplace for mixing cement.

[0008] Preferably, the conveying assembly includes a suction pump, a hose and a connecting piece. The suction pump is fixedly installed above the base plate, and the hose is arranged above the suction pump. One end of the hose is connected to the suction pump, and the other end of the hose is connected to the connecting piece.

[0009] Preferably, the support assembly includes a convex ring and an electric telescopic rod, the convex ring is fixedly installed on the periphery of the mixing barrel, the electric telescopic rod is fixedly installed above the bottom plate, and the output end of the electric telescopic rod is fixedly connected to the convex ring.

[0010] Preferably, the stirring assembly includes a motor, a stirring shaft and stirring blades. The motor is fixedly installed above the mixing barrel, and two groups of motors are provided. The stirring shaft is provided inside the mixing barrel, and the stirring shaft is rotatably connected to the mixing barrel. One end of the stirring shaft is fixedly connected to the output end of the motor, and the stirring blades are fixedly installed on the periphery of the stirring shaft. There are multiple groups of stirring blades.

[0011] Preferably, a discharge pipe is provided below the mixing barrel, and a valve is fixedly installed below the mixing barrel.

[0012] Preferably, the receiving assembly includes a support block and an anti-skid pad. The support block is arranged above the bottom plate, the support block is located below the mixing barrel, and the anti-skid pad is fixedly installed above the support block.

[0013] Preferably, the receiving assembly also includes a slide rail, a positioning plate and a handle. The slide rail is fixedly installed above the base plate. The support block is slidably connected to the base plate through the slide rail. The positioning plate is fixedly installed above the base plate. The base plate is located at one end of the slide rail. The handle is fixedly installed on one side of the support block.

[0014] Preferably, the moving assembly includes rollers and armrests, the rollers are fixedly installed below the base plate, and four groups of rollers are provided, and the armrests are fixedly installed above the base plate, and two groups of armrests are provided.

[0015] Beneficial effects of the utility model:

[0016] 1. Compared with the existing cement mixing device, cement powder and aggregate are usually added into the mixing barrel first, and then water is added, and the mixing is carried out by driving the stirring shaft by a motor to achieve the purpose of mixing. However, the stirring effect of this method is poor, and different raw materials are easy to clump together, resulting in uneven mixing. The utility model uses a feeding pipe fixed inside the mixing barrel to directly transport the cement slurry to the deep inside of the mixing barrel, and discharges the cement slurry from the mixing pipe through multiple groups of reserved holes, so that the cement slurry can be evenly transported to all parts of the mixing barrel, preventing the materials from clumping together, and stirring through two groups of stirring components, so that the mixing is more sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a first three-dimensional structural schematic diagram of the device for improving cement mixing uniformity of the present invention;

[0018] Figure 2 Shown is a schematic diagram of the three-dimensional structure of a mixing barrel of a device for improving cement mixing uniformity according to the present invention;

[0019] Figure 3 Shown is a schematic diagram of the cross-sectional three-dimensional structure of a mixing barrel of a device for improving cement mixing uniformity according to the present invention;

[0020] Figure 4 Shown is a second three-dimensional structural schematic diagram of the device for improving cement mixing uniformity of the present invention;

[0021] Explanation of the accompanying symbols: 1. Mixing barrel; 2. Feed pipe; 3. Feeding hopper; 10. Bottom plate; 201. Reserved hole; 401. Suction pump; 402. Hose; 403. Connector; 501. Convex ring; 502. Electric telescopic rod; 601. Motor; 602. Stirring shaft; 603. Stirring blade; 701. Discharge pipe; 702. Valve; 801. Support block; 802. Anti-slip pad; 803. Slide rail; 804. Positioning plate; 805. Handle; 901. Roller; 902. Handrail. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figure 1-Figure 4The utility model provides an embodiment: a device for improving the uniformity of cement mixing, comprising a mixing barrel 1, a bottom plate 10, a delivery pipe 2, a feeding hopper 3, a conveying assembly, a supporting assembly, a stirring assembly, a receiving assembly and a moving assembly. The delivery pipe 2 is arranged inside the mixing barrel 1, and a plurality of groups of reserved holes 201 are provided on the side wall of the mixing barrel. The feeding hopper 3 is arranged above the mixing barrel 1, the delivery assembly is arranged above the bottom plate 10, the delivery assembly is located on one side of the mixing barrel 1, the stirring assembly is arranged inside the mixing barrel 1, two groups of stirring assemblies are provided, the supporting assembly is arranged on the periphery of the mixing barrel 1, the supporting assembly is located above the bottom plate 10, and the receiving assembly is arranged above the bottom plate 10. The receiving component is located below the mixing barrel 1, and the moving component is arranged below the bottom plate 10; by arranging the delivery pipe 2, cement slurry is transported to the inside of the mixing barrel, and by arranging the feeding hopper 3, aggregates such as sand and gravel can be added to the inside of the mixing barrel 1, and by arranging the delivery component, cement slurry is provided to the delivery pipe 2, and by arranging the stirring component, the cement slurry and aggregate inside the mixing barrel 1 can be mixed, and by arranging the supporting component, the mixing barrel 1 is supported and installed, and by arranging the receiving component, the finished cement holding device can be supported, so that the finished product in the mixing barrel 1 can be taken out, and by arranging the moving component, the whole device can be pushed to move, so that the device can be moved to the workplace for mixing cement.

[0024] See also Figure 1-Figure 3In this embodiment, the conveying assembly includes a suction pump 401, a hose 402 and a connecting piece 403. The suction pump 401 is fixedly installed above the bottom plate 10, and the hose 402 is arranged above the suction pump 401. One end of the hose 402 is connected to the suction pump 401, and the other end of the hose 402 is connected to the connecting piece 403. By arranging the suction pump 401, the cement slurry can be conveyed to the delivery pipe 2 through the hose 402, and the hose 402 and the delivery pipe 2 can be connected by arranging the connecting piece 403. The supporting assembly includes a convex ring 501 and an electric telescopic rod 502. The convex ring 501 is fixedly installed on the periphery of the mixing barrel 1, and the electric telescopic rod 502 is fixedly installed above the bottom plate 10. The output end of the electric telescopic rod 502 is fixedly connected to the convex ring 501. The mixing barrel 1 is fixed by arranging the convex ring 501, and the mixing barrel 1 is adjusted by arranging the electric telescopic rod 502. Support, and the height of the mixing barrel 1 can be adjusted; the stirring assembly includes a motor 601, a stirring shaft 602 and a stirring blade 603, the motor 601 is fixedly installed above the mixing barrel 1, the motor 601 is provided with two groups, the stirring shaft 602 is provided inside the mixing barrel 1, the stirring shaft 602 is rotatably connected to the mixing barrel 1, one end of the stirring shaft 602 is fixedly connected to the output end of the motor 601, the stirring blade 603 is fixedly installed on the periphery of the stirring shaft 602, and the stirring blade 603 is provided with multiple groups; the stirring shaft 602 is driven to rotate by the motor 601, so that the raw materials inside the mixing barrel 1 are fully mixed by the stirring blade 603; a discharge pipe 701 is provided below the mixing barrel 1, and a valve 702 is fixedly installed below the mixing barrel 1; the mixed cement can be discharged from the mixing barrel 1 by providing the discharge pipe 701, and the discharge pipe 701 can be controlled by providing the valve 702.

[0025] See also Figure 4In this embodiment, the receiving assembly includes a support block 801 and an anti-slip pad 802. The support block 801 is arranged above the bottom plate 10, and the support block 801 is located below the mixing barrel 1. The anti-slip pad 802 is fixedly installed above the support block 801; by providing the support block 801, the finished cement holding device can be supported, and by providing the protective pad, the finished cement holding device can be prevented from slipping; the receiving assembly also includes a slide rail 803, a positioning plate 804 and a handle 805. The slide rail 803 is fixedly installed above the bottom plate 10, and the support block 801 is slidably connected to the bottom plate 10 through the slide rail 803. The positioning plate 804 is fixedly installed above the bottom plate 10. The bottom plate 10 is located at the sliding At one end of the rail 803, a handle 805 is fixedly installed on one side of the support block 801; by setting the handle 805, the support block 801 can be driven to slide on the base plate 10 through the slide rail 803, and by setting the positioning plate 804, the sliding of the support block 801 can be limited so that it can be moved to the bottom of the mixing barrel 1; the moving component includes rollers 901 and armrests 902, the rollers 901 are fixedly installed below the base plate 10, and four groups of rollers 901 are provided, and the armrests 902 are fixedly installed above the base plate 10, and two groups of armrests 902 are provided; by setting the armrests 902, the entire device can be pushed to move through the rollers 901, thereby facilitating the movement of the entire device to the workplace.

[0026] During operation, cement slurry is extracted by the extraction pump 401 and delivered to the delivery pipe 2 by the hose 402, and aggregate is added to the mixing barrel 1 by the feeding hopper 3;

[0027] The cement slurry support can be transported to the deep part of the mixing barrel 1 by using the delivery pipe 2, and evenly transported to all parts of the mixing barrel 1 through the reserved holes 201, thereby improving the mixing effect;

[0028] The motor 601 drives the stirring shaft 602 to rotate, driving the stirring blades 603 to rotate, so that the stirring blades 603 stir the internal cement slurry and aggregate;

[0029] The mixed cement can be discharged by using the discharge pipe 701, and the cement holding device can be placed on the support block 801 to receive the mixed cement. The support block 801 can be pulled by the handle 805 to slide through the slide rail 803, so that the cement holding device can be conveniently sent to the bottom of the mixing barrel 1 for convenient cement collection. After the collection is completed, it is also convenient to take out the holding device;

[0030] The armrest 902 can be used to push the entire device to move via the rollers 901, thereby facilitating the movement of the entire device to a workplace.

[0031] Through the above steps, the cement slurry is transported to the deep inside of the mixing barrel 1 through the delivery pipe 2 fixed inside the mixing barrel 1, and the cement slurry is discharged from the mixing pipe through the multiple groups of reserved holes 201, so that the cement slurry can be evenly transported to various places inside the mixing barrel 1 to prevent the materials from agglomerating with each other, and is stirred by two groups of stirring components to make the mixing more sufficient, so as to solve the problem that the current cement mixing device usually adds cement powder and aggregate into the mixing barrel 1 first, and then after water is injected, the stirring shaft 602 is driven by the motor 601 to mix and stir, so as to achieve the purpose of mixing, but the stirring effect of this method is poor, and different raw materials are prone to agglomerate with each other, resulting in uneven stirring.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for improving the uniformity of cement mixing, comprising a mixing barrel (1) and a bottom plate (10); characterized in that: The invention also includes a feeding pipe (2), a feeding hopper (3), a conveying assembly, a supporting assembly, a stirring assembly, a receiving assembly and a moving assembly. The feeding pipe (2) is arranged inside the mixing barrel (1), and a plurality of reserved holes (201) are provided on the side wall of the mixing barrel. The feeding hopper (3) is arranged above the mixing barrel (1). The feeding assembly is arranged above the bottom plate (10), and the feeding assembly is located on one side of the mixing barrel (1). The stirring assembly is arranged inside the mixing barrel (1), and two groups of stirring assemblies are provided. The supporting assembly is arranged on the periphery of the mixing barrel (1), and the supporting assembly is located above the bottom plate (10). The receiving assembly is arranged above the bottom plate (10), and the receiving assembly is located below the mixing barrel (1). The moving assembly is arranged below the bottom plate (10).

2. The device for improving the uniformity of cement mixture according to claim 1, characterized in that: The conveying assembly comprises a pump (401), a hose (402) and a connector (403). The pump (401) is fixedly mounted above the base plate (10). The hose (402) is arranged above the pump (401). One end of the hose (402) is connected to the pump (401) through-connection, and the other end of the hose (402) is connected to the connector (403) through-connection.

3. The device for improving the uniformity of cement mixture according to claim 1, characterized in that: The supporting assembly comprises a convex ring (501) and an electric telescopic rod (502), wherein the convex ring (501) is fixedly mounted on the periphery of the mixing barrel (1), the electric telescopic rod (502) is fixedly mounted above the bottom plate (10), and the output end of the electric telescopic rod (502) is fixedly connected to the convex ring (501).

4. The device for improving the uniformity of cement mixture according to claim 1, characterized in that: The stirring assembly comprises a motor (601), a stirring shaft (602) and stirring blades (603). The motor (601) is fixedly mounted above the mixing barrel (1). The motor (601) is provided with two groups. The stirring shaft (602) is arranged inside the mixing barrel (1). The stirring shaft (602) is rotatably connected to the mixing barrel (1). One end of the stirring shaft (602) is fixedly connected to the output end of the motor (601). The stirring blades (603) are fixedly mounted on the periphery of the stirring shaft (602). The stirring blades (603) are provided with multiple groups.

5. The device for improving the uniformity of cement mixing according to claim 1, characterized in that: A discharge pipe (701) is provided below the mixing barrel (1), and a valve (702) is fixedly installed below the mixing barrel (1).

6. The device for improving the uniformity of cement mixing according to claim 1, characterized in that: The receiving assembly comprises a support block (801) and an anti-skid pad (802), wherein the support block (801) is arranged above the bottom plate (10), the support block (801) is located below the mixing barrel (1), and the anti-skid pad (802) is fixedly installed above the support block (801).

7. The device for improving the uniformity of cement mixing according to claim 6, characterized in that: The receiving assembly further includes a slide rail (803), a positioning plate (804) and a handle (805), wherein the slide rail (803) is fixedly mounted above the base plate (10), the support block (801) is slidably connected to the base plate (10) via the slide rail (803), the positioning plate (804) is fixedly mounted above the base plate (10), the base plate (10) is located at one end of the slide rail (803), and the handle (805) is fixedly mounted on one side of the support block (801).

8. The device for improving the uniformity of cement mixing according to claim 1, characterized in that: The moving assembly includes rollers (901) and handrails (902). The rollers (901) are fixedly installed below the base plate (10), and four groups of rollers (901) are provided. The handrails (902) are fixedly installed above the base plate (10), and two groups of handrails (902) are provided.