Scraping device of concrete mortar mixer
By using electric telescopic rods, hard bristles and water spray devices in the concrete sand mixer to clean the materials in the inner wall of the mixing barrel, the problem of difficulty in removing the adhered materials in the mixing barrel is solved, and the cleaning efficiency of the mixer is improved.
Patent Information
- Application Number
- CN202420126513.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-18
AI Technical Summary
During the concrete glue sand mixing process, the inner wall of the mixing barrel is prone to stick to materials and is difficult to clean, which affects subsequent mixing operations.
A scraping device including an electric telescopic rod, hard bristles, scrapers, water spray ports and water storage tanks is designed. The material in the inner wall of the mixing barrel is cleaned by the electric telescopic rod and rotating hard bristles and scrapers, and the water spray port is used. Clean out the sprayed water.
Effectively clean the residual materials in the mixing barrel to avoid affecting subsequent mixing operations and improve the efficiency of the mixer.
Smart Images

Figure CN222328629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete mortar mixing, in particular to a scraping device of a concrete mortar mixer. Background Art
[0002] The mortar of concrete refers to the sand and cement added to concrete. The ratio of mortar to concrete depends on the purpose and requirements of concrete production, and is also affected by factors such as the quality of raw materials and production technology. A mixer is needed in the process of mixing mortar. When in use, the mortar and cement are placed in a mixing barrel, and then the mixer drives the mixing paddle to move along a circular route while rotating to stir the materials so that the materials are fully mixed to form mortar. However, in actual use, after the mortar made in the mixing barrel is poured out, some mortar will remain and stick to the inner wall of the mixing barrel. After air-drying, the stuck mortar is difficult to scrape off the inner wall, and it is difficult to clean the mixing barrel, which will affect subsequent mixing operations. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a scraping device for a concrete mortar mixer, which can clean the residual materials in the mixing barrel.
[0004] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a scraper device of a concrete mortar mixer comprises a mixing barrel, comprising a base matched with the mixing barrel, an L-shaped plate is fixedly connected to one side of the base, an electric telescopic rod is arranged on the L-shaped plate, a lifting plate is arranged at the lower end of the electric telescopic rod, a rotating rod driven to rotate by a motor is arranged at the lower end of the lifting plate, the rotating rod is fixedly connected with relatively arranged rotating plates, the lower ends of the rotating plates on both sides are fixedly connected with scrapers matched with the mixing barrel, the rotating rod is provided with at least one and evenly arranged hard brush bristles matched with the mixing barrel, a water storage tank is arranged on one side of the L-shaped plate, a connecting pipe 1 connected to the water storage tank is arranged in the L-shaped plate, a connecting pipe 2 is arranged in the lifting plate, a telescopic pipe is arranged between the connecting pipe 1 and the connecting pipe 2, at least one and relatively arranged water spraying ports are arranged on the rotating rod, a shunt pipe connected to the connecting pipe 2 and matched with each water spraying port is arranged in the rotating rod, and the shunt pipe and the connecting pipe 2 are connected by a rotating joint.
[0005] The advantage of the utility model over the prior art is that after the mixing is completed in the mixing barrel and the mortar is poured out, some materials will remain in the mixing barrel. The materials on the inner wall of the mixing barrel can be cleaned by the electric telescopic rod and the rotating hard brush bristles. The rotating scrapers on both sides can scrape off the materials adhering to the inner wall of the mixing barrel. At the same time, the water sprayed from the water nozzle can be used to clean the residual materials in the mixing barrel to avoid affecting the subsequent use of the mixing barrel to mix the materials to make mortar.
[0006] As an improvement, each water spray outlet is provided with a micro solenoid valve, and the lifting plate is provided with a control module electrically connected to the micro solenoid valve and the electric telescopic rod, so as to facilitate the control of the switch of each water spray outlet.
[0007] As an improvement, a water inlet is provided in the water storage tank, and a cover plate is plugged into the water inlet. When the water inlet is not in use, the cover plate can prevent foreign matter from entering the water storage tank.
[0008] As an improvement, a liquid level window is provided in the water tank to facilitate observation of the water level in the water tank.
[0009] As an improvement, a groove matching with the mixing bucket is provided in the base, and a non-slip pad matching with the mixing bucket is adhered in the groove.
[0010] As an improvement, the scraper is sprayed with anti-rust paint to improve the anti-rust performance of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a three-dimensional scraping device of a concrete mortar mixer Figure 1 .
[0012] Figure 2 The utility model is a three-dimensional scraping device of a concrete mortar mixer Figure 2 .
[0013] Figure 3 The utility model is a cross-sectional stereoscopic diagram of a scraping device of a concrete mortar mixer.
[0014] As shown in the figure: 1. Base; 2. L-shaped plate; 3. Electric telescopic rod; 4. Lifting plate; 5. Turning rod; 6. Hard brush; 7. Scraper; 8. Mixing barrel; 9. Water tank; 10. Cover plate; 11. Liquid level window; 12. Telescopic tube; 13. Turning plate. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0016] Combined with Figure 1 , Attachment Figure 2 and attached Figure 3A scraping device for a concrete mortar mixer comprises a mixing barrel 8, a base 1 matched with the mixing barrel 8, a groove matched with the mixing barrel 8 is arranged in the base 1, a non-slip cushion matched with the mixing barrel 8 is adhered in the groove, an L-shaped plate 2 is fixedly connected to one side of the base 1, an electric telescopic rod 3 is arranged on the L-shaped plate 2, a lifting plate 4 is arranged at the lower end of the electric telescopic rod 3, a rotating rod 5 driven by a motor to rotate is arranged at the lower end of the lifting plate 4, a rotating plate 13 arranged oppositely is fixedly connected to the rotating rod 5, and the lower ends of the rotating plates 13 on both sides are provided with a plurality of rotating plates 13 arranged oppositely. The ends are fixedly connected with scrapers 7 that cooperate with the stirring barrel 8. The scrapers 7 are sprayed with anti-rust paint to improve the anti-rust performance of the scrapers 7. The rotating rod 5 is provided with at least one and evenly arranged hard bristles 6 that cooperate with the stirring barrel 8. One side of the L-shaped plate 2 is provided with a water tank 9, and a water inlet is provided in the water tank 9. A cover plate 10 is plugged into the water inlet. When the water inlet is not in use, the cover plate 10 is plugged into the water inlet to prevent foreign matter from entering the water tank 9. A liquid level window 11 is provided in the water tank 9 to facilitate observation of the water volume in the water tank 9.
[0017] Combined with Figure 1 , Attachment Figure 2 and attached Figure 3 , the L-shaped plate 2 is provided with a connecting pipe 1 connected to the water tank 9, the lifting plate 4 is provided with a connecting pipe 2, the water tank 9 is provided with a water pump connected to the connecting pipe 1, the other end of the water pump is connected to the water in the water tank 9, a telescopic tube 12 is provided between the connecting pipe 1 and the connecting pipe 2, and the rotating rod 5 is provided with at least one and relatively arranged water spraying outlets, the rotating rod 5 is provided with a shunt pipe connected to the connecting pipe 2 and coordinated with each water spraying outlet, the shunt pipe and the connecting pipe 2 are connected by a rotating joint, and micro solenoid valves are provided in the water spraying outlets, and a control module electrically connected to the micro solenoid valve and the electric telescopic rod 3 is provided in the lifting plate 4, which is convenient for controlling the switch of each water spraying outlet, and the control module will control the switch of each solenoid valve according to the telescopic length of the electric telescopic rod 3, and the solenoid valve in the water spraying outlet that does not extend into the mixing barrel 8 is in a closed state.
[0018] During the specific implementation of the utility model, when it is used, when it is necessary to clean the residual materials in the mixing barrel, specifically, the mixing barrel is placed on the base, and then the electric telescopic rod is opened. The extension of the electric telescopic rod can drive the lifting plate to descend, and at the same time, the water pump and the motor are turned on, and the water pump can suck the water in the water tank and pressurize it. The pressurized water flows into each water spraying port along the connecting pipe 1, the telescopic pipe, the connecting pipe 2, the rotating joint and the diversion pipe, and the control module opens the solenoid valves in sequence from bottom to top according to the extended length of the electric telescopic rod to ensure that the water sprayed from the water spraying port will spray onto the inner wall of the mixing barrel, and the solenoid valve in the water spraying port that has not extended into the mixing barrel will not open, and at the same time, the rotating rotating rod and the rotating plate will drive the hard brush bristles and the scraper to rotate, and the scraper and the hard brush bristles can cooperate with the water to scrape off the materials remaining on the inner wall of the mixing barrel and clean the inner wall of the mixing barrel.
[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0021] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A scraping device for a concrete mortar mixer, comprising a mixing barrel (8), characterized in that: The invention comprises a base (1) matched with a mixing barrel (8), an L-shaped plate (2) is fixedly connected to one side of the base (1), an electric telescopic rod (3) is arranged on the L-shaped plate (2), a lifting plate (4) is arranged at the lower end of the electric telescopic rod (3), a rotating rod (5) driven to rotate by a motor is arranged at the lower end of the lifting plate (4), the rotating rod (5) is fixedly connected with rotating plates (13) arranged opposite to each other, the lower ends of the rotating plates (13) on both sides are fixedly connected with scrapers (7) matched with the mixing barrel (8), and the rotating rod (5) is provided with at least one and The invention relates to a device for manufacturing a water storage tank (9) having uniformly arranged hard bristles (6) matched with a mixing barrel (8); a water storage tank (9) is provided on one side of the L-shaped plate (2); a connecting pipe (1) connected to the water storage tank (9) is provided in the L-shaped plate (2); a connecting pipe (2) is provided in the lifting plate (4); a telescopic pipe (12) is provided between the connecting pipe (1) and the connecting pipe (2); the rotating rod (5) is provided with at least one water spraying port which is arranged opposite to each other; a shunt pipe connected to the connecting pipe (2) and matched with each water spraying port is provided in the rotating rod (5); the shunt pipe is connected to the connecting pipe (2) and matched with each water spraying port via a rotating joint.
2. The scraper device of a concrete mortar mixer according to claim 1, characterized in that: A micro electromagnetic valve is provided in each water spray port, and a control module electrically connected to the micro electromagnetic valve and the electric telescopic rod (3) is provided in the lifting plate (4).
3. The scraper device of a concrete mortar mixer according to claim 1, characterized in that: The water storage tank (9) is provided with a water inlet, and a cover plate (10) is plugged into the water inlet.
4. The scraper device of a concrete mortar mixer according to claim 1, characterized in that: A liquid level window (11) is provided in the water storage tank (9).
5. The scraper device of a concrete mortar mixer according to claim 1, characterized in that: The base (1) is provided with a groove matched with the mixing barrel (8), and a non-slip soft pad matched with the mixing barrel (8) is adhered in the groove.
6. The scraper device of a concrete mortar mixer according to claim 1, characterized in that: The scraper (7) is sprayed with anti-rust paint.