Premixing device for producing and processing ready-mixed mortar
By controlling the opening and closing of the feed inlet with an electric telescopic rod and magnet in the premixing equipment, combined with a mixing baffle and mixing rod, the problems of cement floating and dust emission are solved, achieving safe and efficient mortar production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LONGRUN BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-29
Smart Images

Figure CN224296152U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mortar production technology, and in particular to a premixing equipment for the production and processing of premixed mortar. Background Technology
[0002] Mortar is a binding material used in bricklaying. It is made by mixing sand and cementing materials (cement, lime paste, clay, etc.) with water in a certain proportion. It is also called mortar or plaster. Common types of mortar include cement mortar, mixed mortar (or cement-lime mortar), lime mortar, and clay mortar. Mortar is mostly produced by mixing sand and cement. Before making mortar, the sand and cement need to be premixed to ensure the correct ratio of mortar to cement in the subsequent production, and to reduce the time required for subsequent mixing and mortar preparation.
[0003] In existing technologies, when sand and cement are premixed, the cement particles are small and lightweight, so after mixing, the cement will float in the air, affecting air quality. In the case of sealed mixing, dust will be released when the mixture is opened, which may be easily inhaled by operators, resulting in low safety. Utility Model Content
[0004] The purpose of this invention is to solve the problems existing in the prior art where cement particles are small and light, causing them to float in the air after mixing, affecting air quality, and where sealed mixing systems release dust when opened, posing a risk of inhalation to operators and lowering safety. Therefore, this invention proposes a premixing equipment for the production and processing of premixed mortar.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a premixing equipment for premixed mortar production and processing, including a premixing bin, side mounting seats fixedly connected to both sides of the premixing bin, side support seats provided on the outer side of the side mounting seats, a baffle plate rotatably connected to the connection port of the premixing bin, a connecting rod fixedly connected to one side of the premixing bin and one side of one of the side support seats, an electric telescopic rod rotatably connected between the two connecting rods, the opening of the premixing bin can be used as a feed inlet and a discharge outlet, and one side of the opening is tangent to the outer surface of the premixing bin.
[0006] Preferably, a mixing rod is fixedly connected to the outer surface of the premixing chamber and to the outside of the connection port. An inner slot is opened inside the mixing rod, and a magnet is fixedly connected inside the inner slot. An extension plate is fixedly connected to the lower end of the baffle plate.
[0007] Preferably, a base is fixedly connected between the lower ends of the two side supports, and a handle is fixedly connected to one side of the baffle.
[0008] Preferably, each of the two side support seats has an internal mounting groove, and a bearing is installed between the outer surface of the side support seat and the mounting groove.
[0009] Preferably, one side of one of the side supports is fixedly connected to a mounting base, and one side of the mounting base is fixedly connected to a drive motor.
[0010] Preferably, the side mount has a connecting hole inside, and a mixing shaft is rotatably connected inside the connecting hole.
[0011] Preferably, side plates are fixedly connected to both sides of the middle part of the outer surface of the mixing shaft, and a mixing lever is fixedly connected between the ends of the two side plates. A mixing rod is provided on one side of the mixing lever, and the two ends of the mixing rod are fixedly connected to the two side plates respectively.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, the electric telescopic rod can be retracted during feeding, causing the opening of the premixing hopper to face upwards. After feeding is complete, the baffle is closed, and then sand and cement are mixed. During discharge, the electric telescopic rod extends, tilting the opening downwards, allowing the premixed material to be discharged. Since there is only one opening, dust will move with the material. Because the opening is located at the bottom, it is far from the operator's mouth and nose, allowing the dust to be absorbed by a dust collection device, thus preventing dust from being inhaled. The structure is relatively simple and convenient to use. The horizontal placement results in high mixing efficiency and improves production efficiency.
[0014] 2. In this utility model, the baffle is restricted by magnetic attraction through the setting of magnets, making the opening and closing of the baffle more convenient and quick, and easier to use. Through the combination of mixing plate and mixing rod, the mixing efficiency of sand and cement can be improved, thereby further improving production efficiency. Attached Figure Description
[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a premixing equipment for the production and processing of premixed mortar;
[0016] Figure 2 An exploded view of a premixing equipment for the production and processing of premixed mortar is provided for this utility model;
[0017] Figure 3 This utility model proposes a premixing equipment for the production and processing of premixed mortar. Figure 2 Enlarged structural diagram of region A in the middle;
[0018] Figure 4 This utility model provides a schematic diagram of the connection structure between the premixing silo and the side plate in a premixing equipment for premixed mortar production and processing.
[0019] Legend: 1. Premixing chamber; 2. Side support; 3. Base; 4. Baffle plate; 5. Handle; 6. Extension plate; 7. Drive motor; 8. Mounting seat; 9. Connecting rod; 10. Electric telescopic rod; 11. Side mounting seat; 12. Connecting hole; 13. Bearing; 14. Mixing shaft; 15. Side plate; 16. Mixing lever; 17. Mixing rod; 18. Inner slot; 19. Magnet; 20. Mounting slot. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1: As Figures 1-4 As shown, this utility model provides a premixing equipment for premixed mortar production and processing, including a premixing bin 1. Side mounting seats 11 are fixedly connected to both sides of the premixing bin 1. Side support seats 2 are provided on the outer side of the side mounting seats 11. A baffle plate 4 is rotatably connected to the connection port of the premixing bin 1. A connecting rod 9 is fixedly connected to one side of the premixing bin 1 and one side of one of the side support seats 2. An electric telescopic rod 10 is rotatably connected between the two connecting rods 9. The opening of the premixing bin 1 can be used as a feed inlet and a discharge outlet. One side of the opening is tangent to the outer surface of the premixing bin 1.
[0023] The specific settings and functions of this embodiment are described in detail below. With the electric telescopic rod 10, it can be retracted during feeding, so that the opening of the premixing bin 1 faces upward. After feeding is completed, the baffle 4 is closed, and then the sand and cement are mixed. During discharge, the electric telescopic rod 10 extends, so that the opening tilts downward. At this time, the premixed material is discharged. Since there is only one opening, the dust will move with the material. And because the opening is located at the bottom, it is far from the operator's mouth and nose, so the dust can be absorbed by the dust collection equipment, which can prevent the dust from being sucked in. Moreover, the structure is relatively simple and easy to use. The horizontal placement results in high mixing efficiency and improves production efficiency.
[0024] Example 2: Figures 1-4As shown, a mixing rod 17 is fixedly connected to the outer surface of the premixing chamber 1 and to the outside of the connection port. An inner slot 18 is opened inside the mixing rod 17, and a magnet 19 is fixedly connected inside the inner slot 18. An extension plate 6 is fixedly connected to the lower end of the baffle plate 4. A base 3 is fixedly connected between the lower ends of the two side support seats 2. A handle 5 is fixedly connected to one side of the baffle plate 4. An installation groove 20 is opened inside the two side support seats 2. A bearing 13 is installed between the outer surface of the side support seat 11 and the installation groove 20. An installation seat 8 is fixedly connected to one side of one of the side support seats 2. A drive motor 7 is fixedly connected to one side of the installation seat 8. A connection hole 12 is opened inside the side support seat 11. A mixing shaft 14 is rotatably connected inside the connection hole 12. Side plates 15 are fixedly connected to both sides of the middle part of the outer surface of the mixing shaft 14. A mixing lever 16 is fixedly connected between the ends of the two side plates 15. A mixing rod 17 is provided on one side of the mixing lever 16. The two ends of the mixing rod 17 are fixedly connected to the two side plates 15 respectively.
[0025] The overall effect of this embodiment is that by setting the magnet 19, the baffle 4 is restricted by magnetic attraction, making the opening and closing of the baffle 4 more convenient and quick, and easier to use. By cooperating with the mixing plate 16 and the mixing rod 17, the mixing efficiency of sand and cement can be improved, thereby further improving production efficiency.
[0026] The usage and working principle of this device are as follows: When in use, the electric telescopic rod 10 is retracted until the opening of the premixing chamber 1 is vertically upward. Then, sand and cement are poured in, and the drive motor 7 is started to make the mixing shaft 14 rotate. The mixing plate 16 and the mixing rod 17 mix the sand and cement. After mixing is completed, the electric telescopic rod 10 is extended to make the premixing chamber 1 rotate until the opening is tilted downward. The collection device is placed on one side of the base 3 and below the opening. The baffle 4 is opened to allow the mixed sand and cement inside to flow out. The scattered dust can be absorbed by the dust collection device. This is how the mortar is premixed.
[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. A premixing equipment for producing and processing premixed mortar, characterized in that: It includes a premixing chamber (1), with side mounting bases (11) fixedly connected to both sides of the premixing chamber (1), and side support bases (2) provided on the outer side of the side mounting bases (11). A baffle plate (4) is rotatably connected to the connection port of the premixing chamber (1). A connecting rod (9) is fixedly connected to one side of the premixing chamber (1) and one side of one of the side support bases (2). An electric telescopic rod (10) is rotatably connected between the two connecting rods (9).
2. The premixing equipment for premixed mortar production and processing according to claim 1, characterized in that: A mixing rod (17) is fixedly connected to the outer surface of the premixing chamber (1) and to the outside of the connection port. An inner slot (18) is provided inside the mixing rod (17). A magnet (19) is fixedly connected inside the inner slot (18). An extension plate (6) is fixedly connected to the lower end of the baffle plate (4).
3. The premixing equipment for premixed mortar production and processing according to claim 1, characterized in that: A base (3) is fixedly connected between the lower ends of the two side supports (2), and a handle (5) is fixedly connected to one side of the baffle (4).
4. The premixing equipment for premixed mortar production and processing according to claim 1, characterized in that: The interior of each of the two side support seats (2) is provided with a mounting groove (20), and a bearing (13) is installed between the outer surface of the side support seat (11) and the mounting groove (20).
5. The premixing equipment for premixed mortar production and processing according to claim 1, characterized in that: One of the side supports (2) is fixedly connected to a mounting base (8), and a drive motor (7) is fixedly connected to one side of the mounting base (8).
6. The premixing equipment for premixed mortar production and processing according to claim 1, characterized in that: The side mounting base (11) has a connecting hole (12) inside, and a mixing shaft (14) is rotatably connected inside the connecting hole (12).
7. The premixing equipment for premixed mortar production and processing according to claim 6, characterized in that: Side plates (15) are fixedly connected to both sides of the middle part of the outer surface of the mixing shaft (14). A mixing lever (16) is fixedly connected between the ends of the two side plates (15). A mixing rod (17) is provided on one side of the mixing lever (16). The two ends of the mixing rod (17) are fixedly connected to the two side plates (15) respectively.