Dry powder mixing device for adhesive mortar production
By combining the rotation of the mixing drum with the impact rod, the problems of material accumulation and caking in the production of bonding mortar are solved, achieving a more efficient mixing effect.
Patent Information
- Application Number
- CN202520092268.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing technologies in the production of bonding mortar have problems such as material accumulation at the bottom of the cylinder, which prevents effective mixing, and dry powder material caking into large lumps, affecting mixing efficiency.
The design incorporates a rotating mixing drum combined with a striking rod. The materials inside the mixing drum are tumbled and mixed by the rotation, while the striking rod rotates to break up large pieces of material. The striking rod strikes the drum wall to shake off residual material. Elastic balls are used to reduce noise and improve stability.
It effectively improves mixing efficiency, ensures uniform mixing of materials inside the drum, avoids material caking, and enhances the mixing effect.
Smart Images

Figure CN223735165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dry powder mixing devices, and in particular to a dry powder mixing device for producing adhesive mortar. Background Technology
[0002] Bonding mortar is made by mechanically mixing cement, quartz sand, polymer binder and various additives. It is mainly used as an adhesive for bonding insulation boards. In the production of bonding mortar, various powdered raw materials need to be mixed. In the current technology, when mixing dry powder mortar, a mixing drum is generally used for stirring and mixing.
[0003] However, in the current technology, some materials accumulate at the bottom of the cylinder during mixing and stirring, which may not be effectively stirred by the stirring rod, affecting the mixing efficiency. At the same time, existing dry powder materials may clump together into large pieces during production, which may affect the mixing of materials if they are not broken up in time. Utility Model Content
[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a dry powder mixing device for producing adhesive mortar.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A dry powder mixing device for producing bonding mortar, comprising:
[0007] support;
[0008] The bracket is fixedly connected to the support.
[0009] The mixing drum is rotatably connected to the bracket;
[0010] The first drive motor is fixedly connected to the mixing drum;
[0011] The drive rod is fixedly connected to the drive end of the first drive motor;
[0012] The striking lever is fixedly connected to the drive lever;
[0013] Multiple sets of striking rods are evenly distributed on the drive rod.
[0014] Preferably, a second drive motor is fixedly connected to the bracket, a first gear is fixedly connected to the drive end of the second drive motor, and a second gear is fixedly connected to the mixing cylinder, wherein the first gear meshes with the second gear.
[0015] Furthermore, a rotating rod is fixedly connected to the first gear, and a striking rod is fixedly connected to the rotating rod. The end of the striking rod away from the rotating rod is in contact with the side wall of the mixing cylinder.
[0016] Furthermore, an elastic ball is fixedly connected to the end of the striking rod away from the rotating rod, and the elastic ball abuts against the side wall of the mixing cylinder.
[0017] Furthermore, a support plate is fixedly connected to the bracket, and the end of the rotating rod away from the first gear is rotatably connected to the support plate.
[0018] Compared with the prior art, this utility model provides a dry powder mixing device for producing bonding mortar, which has the following beneficial effects:
[0019] The parts of this device not mentioned herein are the same as or can be implemented using existing technologies. This utility model can effectively mix the materials inside the mixing drum by rotating the mixing drum itself. At the same time, the rotating striking rod inside the drum can both stir the mixed materials again and strike large pieces of hardened material, effectively breaking up the mixed materials and further improving the mixing effect. Attached Figure Description
[0020] Figure 1 This utility model provides a schematic diagram of the structure of a dry powder mixing device for producing adhesive mortar. Figure 1 ;
[0021] Figure 2 This utility model proposes a dry powder mixing device for producing bonding mortar. Figure 1 A schematic diagram of the structure of part A;
[0022] Figure 3 This utility model provides a schematic diagram of the structure of a dry powder mixing device for producing adhesive mortar. Figure 2 ;
[0023] Figure 4 This is a cross-sectional view of the mixing cylinder in a dry powder mixing device for producing adhesive mortar according to the present invention.
[0024] In the diagram: 1. Mixing cylinder; 101. Feed pipe; 102. Discharge pipe; 103. Second gear; 2. Support plate; 3. First drive motor; 301. Drive rod; 3011. Striking rod; 4. Rotating rod; 401. Striking rod; 4011. Elastic ball; 5. Bracket; 501. Support bracket; 6. Second drive motor; 601. First gear. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Example 1:
[0027] Reference Figures 1-4 A dry powder mixing device for producing adhesive mortar, comprising:
[0028] Bracket 5;
[0029] Bracket 501 is fixedly connected to bracket 5;
[0030] Mixing cylinder 1 is rotatably connected to bracket 501;
[0031] The mixing cylinder 1 is fixedly connected to a feed pipe 101 and a discharge pipe 102, and both the feed pipe 101 and the discharge pipe 102 are equipped with commercially available solenoid valves.
[0032] The first drive motor 3 is fixedly connected to the mixing cylinder 1;
[0033] The drive rod 301 is fixedly connected to the drive end of the first drive motor 3;
[0034] The striking lever 3011 is fixedly connected to the drive lever 301;
[0035] Multiple sets of striking levers 3011 are evenly distributed on the drive lever 301.
[0036] A second drive motor 6 is fixedly connected to the bracket 5. A first gear 601 is fixedly connected to the drive end of the second drive motor 6. A second gear 103 is fixedly connected to the mixing cylinder 1. The first gear 601 and the second gear 103 mesh with each other.
[0037] A rotating rod 4 is fixedly connected to the first gear 601, and a striking rod 401 is fixedly connected to the rotating rod 4. The end of the striking rod 401 away from the rotating rod 4 is in contact with the side wall of the mixing cylinder 1.
[0038] Reference Figures 1-4 Before use, open the solenoid valve on the feed pipe 101 and feed the dry powder material to be mixed into the mixing cylinder 1. At this time, close the solenoid valve on the feed pipe 101 and start the second drive motor 6. The second drive motor 6 will drive the first gear 601 to rotate. The rotation of the first gear 601 will drive the second gear 103 meshing with it to rotate. The rotation of the second gear 103 will drive the mixing cylinder 1 to rotate. The rotation of the mixing cylinder 1 will cause the material inside the cylinder to tumble and mix, thereby effectively improving the mixing efficiency.
[0039] While the mixing drum 1 is rotating, the first drive motor 3 is started. The first drive motor 3 will drive the drive rod 301. The rotation of the drive rod 301 will drive the striking rod 3011. When the striking rod 3011 rotates, it will strike the tumbling material. The material struck by the striking rod 3011 can cause the material to shift again, thereby further improving the mixing effect. At the same time, some of the tumbling material will fall from the high point inside the drum. When the falling material is struck by the striking rod 3011, the clumps of material in the material can be broken up, thereby further improving the mixing efficiency of the material.
[0040] Reference Figure 1 , Figure 3 When the first gear 601 rotates, it will also drive the rotating rod 4 to rotate synchronously. The rotation of the rotating rod 4 will drive the knocking rod 401 fixedly connected to it to rotate. The rotation of the knocking rod 401 will knock the mixing cylinder 1. When the mixing cylinder 1 is knocked, the residual material powder on the inner wall of the cylinder will be shaken off, thereby effectively mixing the material adsorbed on the inner wall of the cylinder with the material in the cylinder again, further improving the mixing efficiency.
[0041] Reference Figure 2 The striking rods 401 are evenly and alternately arranged on the rotating rod 4, and the included angle between two adjacent sets of striking rods 401 is 30°.
[0042] An elastic ball 4011 is fixedly connected to the end of the striking rod 4 away from the rotating rod 4, and the elastic ball 4011 abuts against the side wall of the mixing cylinder 1.
[0043] Reference Figure 1 , Figure 2 By using the elastic ball 4011 set on the striking rod 401, the striking noise can be effectively reduced. At the same time, by using the elastic ball 4011, the scraping of the hard striking rod 401 against the side wall of the mixing cylinder 1 can be effectively reduced.
[0044] A support plate 2 is fixedly connected to the bracket 5, and the end of the rotating rod 4 away from the first gear 601 is rotatably connected to the support plate 2.
[0045] Reference Figure 2 , Figure 3 The support plate 2 provides rotational support for the rotating rod 4, thereby improving the rotational stability of the rotating rod 4.
[0046] The rotation of the mixing drum 1 in this device can effectively mix the materials inside the drum. At the same time, the rotation of the striking rod 3011 inside the drum can both stir the mixed materials again and strike large pieces of hardened materials, effectively breaking up the mixed materials and further improving the mixing effect.
[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dry powder mixing device for producing a bonding mortar, characterized in that, Include: Support (5); Bracket (501), fixedly connected to the support (5); Mixing cylinder (1), rotatably connected to the bracket (501); First drive motor (3), fixedly connected to the mixing cylinder (1); Drive rod (301), fixedly connected to the drive end of the first drive motor (3); Knocking rod (3011), fixedly connected to the drive rod (301); A plurality of said knocking rod (3011) is evenly distributed on the drive rod (301).
2. The dry powder mixing device for producing a bonding mortar according to claim 1, wherein The second drive motor (6) is fixedly connected to the support (5), the driving end of the second drive motor (6) is fixedly connected with the first gear (601), the mixing cylinder (1) is fixedly connected with the second gear (103), the first gear (601) is engaged with the second gear (103).
3. The dry powder mixing device for producing a bonding mortar according to claim 2, characterized in that, The first gear (601) is fixedly connected with the rotating rod (4), the knocking rod (401) is fixedly connected with the rotating rod (4), and the end of the knocking rod (401) away from the rotating rod (4) is attached to the side wall of the mixing cylinder (1).
4. The dry powder mixing device for producing a bonding mortar according to claim 3, wherein The end of the knocking rod (401) away from the rotating rod (4) is fixedly connected with the elastic ball (4011), and the elastic ball (4011) is in contact with the side wall of the mixing cylinder (1).
5. The dry powder mixing device for producing a bonding mortar according to claim 3, wherein The support plate (2) is fixedly connected to the support (5), and the end of the rotating rod (4) away from the first gear (601) is rotatably connected to the support plate (2).