Energy-saving and emission-reducing concrete stirring device

Through the design of lifting and lowering mixing components and clamping fixing components, combined with the support roller of the sliding components, the existing concrete mixing device has been solved, and the continuity of concrete mixing and energy saving and emission reduction are achieved.

CN223236639UActive Publication Date: 2025-08-19YUXI HONGQIANG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422481524.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-19
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing concrete mixing device needs to wait for the mixing to complete before the next stirring is carried out after one stirring, resulting in low working efficiency and the residual concrete in the mixing tank is prone to difficult to clean, and serious waste of resources.

Method used

The lifting and lowering mixing assembly and clamping fixing assembly are adopted, and the mixing blades are driven by the electronically controlled telescopic rod and servo motor to lift and rotate, and combined with the support drum of the sliding assembly, the mixing tank is easily replaced and continuous stirred, reducing waiting time, improving stirring efficiency and reducing cleaning difficulty.

Benefits of technology

The continuity and efficiency of concrete mixing are achieved, waiting time is reduced, resource waste and cleaning difficulty is reduced, and energy saving and emission reduction are achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving and emission-reducing concrete stirring device, and relates to the technical field of concrete stirring, the energy-saving and emission-reducing concrete stirring device comprises a device bottom plate and a stirring mechanism, and the stirring mechanism is arranged above the device bottom plate; the stirring mechanism comprises a lifting stirring assembly and a clamping and fixing assembly, and the lifting stirring assembly is arranged above the device bottom plate; the stirring tanks are supported by the supporting rollers, so that the convenience in replacement of the stirring tanks is improved, after one-time concrete mixing and stirring are completed, only the stirring tanks need to be moved down from the device bottom plate, then a set of stirring tanks are placed again, concrete can be conveniently and continuously mixed, the waiting time for concrete mixing and stirring is shortened, and the concrete mixing and stirring efficiency is improved. According to the concrete stirring device, the concrete using continuity is improved, the working efficiency is improved, the concrete can be taken more easily through the movable stirring tank, resource waste caused by excessive concrete remaining in the stirring tank is avoided, meanwhile, the cleaning difficulty is reduced, and the effects of energy conservation and emission reduction are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing, in particular to an energy-saving and emission-reducing concrete mixing device. Background Art

[0002] Concrete is an artificial stone material widely used in construction and engineering. It is mainly composed of a mixture of cement, fine aggregate (such as sand), coarse aggregate (such as crushed stone or pebbles), water, and chemical admixtures and mineral admixtures added when necessary. Concrete has the characteristics of high compressive strength, good durability, plasticity, and strong adhesion to steel bars. The concrete mixing plant is an important equipment used to prepare concrete in the construction industry. It produces concrete with specific strength and workability by mixing raw materials such as cement, sand, crushed stone and water in a certain proportion.

[0003] After searching, the document with the announcement number "CN213260232U" mentioned that "the utility model relates to a concrete mixing device, including a tank body, a stirring chamber is provided in the tank body, a rotating shaft is provided in the stirring chamber, a discharge pipe is fixedly connected to the bottom of the tank body, a spiral blade is fixedly connected to the outer circumferential surface of the rotating shaft, and a stirring member is also provided in the stirring chamber, the stirring member includes a connecting pipe, the connecting pipe is sleeved on the rotating shaft, and a rotational connection is set between the connecting pipe and the tank body, and a plurality of L-shaped connecting rods are fixedly connected to the outer circumferential surface of the connecting pipe located in the tank body, and a plurality of stirring blades are fixedly connected to the connecting rods." It increases the mixing efficiency of the material in the stirring chamber by the spiral blades on the rotating shaft that push the concrete upward. However, most existing devices are single fixed stirring tank bodies. After one mixing, the concrete in the stirring tank can only be discharged and used up before the next mixing can be carried out. It is often necessary to wait for the concrete to be mixed during use, resulting in reduced work efficiency. In addition, a lot of concrete is easily left inside the fixed stirring tank, and it is difficult to clean the entire interior.

[0004] To this end, we provide an energy-saving and emission-reducing concrete mixing device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an energy-saving and emission-reducing concrete mixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving and emission-reducing concrete mixing device, comprising a device bottom plate and a mixing mechanism, wherein the mixing mechanism is arranged above the device bottom plate;

[0007] The stirring mechanism includes a lifting stirring component and a clamping and fixing component. The lifting stirring component is arranged above the bottom plate of the device, and the clamping and fixing component is installed on the inner side of the lifting stirring component.

[0008] Preferably, the lifting and stirring assembly includes a support platform, an electric telescopic rod, a support top plate, a servo motor, a stirring rod, a stirring blade and a stirring tank. The left and right ends of the bottom plate of the device are welded with a support platform, the top of the support platform is installed with an electric telescopic rod, and the top of the electric telescopic rod is fixedly connected to the support top plate.

[0009] Preferably, a servo motor is installed at the center of the supporting top plate, a stirring rod is installed at the bottom end of the servo motor, and a stirring blade is fixedly connected to the outer side of the stirring rod.

[0010] Preferably, three groups of stirring blades are provided, and the stirring blades are arranged in an inclined shape.

[0011] Preferably, the clamping and fixing assembly includes a mounting plate, an electric-controlled clamping rod, a clamping plate and a fixing plate. A mounting plate is provided on the inner side of the support platform, an electric-controlled clamping rod is installed on the inner side of the mounting plate, and a clamping plate is fixedly connected to the inner side of the electric-controlled clamping rod.

[0012] Preferably, a fixing plate is adhesively connected to the surface of the clamping plate, and the fixing plate is made of rubber.

[0013] Preferably, a sliding assembly is installed on the inner side of the device bottom plate, and the sliding assembly includes an inclined platform and a supporting roller. Inclined platforms are welded to the front and rear ends of the device bottom plate, and the inner side of the device bottom plate is rotatably connected to the supporting roller.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. Through the setting of the mixing mechanism, the electric clamping rod drives the clamping plate to clamp and fix the mixing tank from both sides to ensure stability during mixing. At the same time, the rubber material improves the fixing effect of the mixing tank, and at the same time, the shaking of the mixing tank can be buffered to reduce the noise. The height of the support top plate is changed by the lifting of the electric telescopic rod, and the mixing blades are raised or lowered from the mixing tank, which is convenient for mixing the concrete in the mixing tank and taking and placing the mixing tank. The servo motor drives the stirring rod to rotate so that the stirring blades stir the concrete in the mixing tank. The setting of multiple groups of stirring blades can increase the mixing speed of the concrete. At the same time, the electric telescopic rod can be controlled to lift and lower during mixing, so that the stirring blades are continuously lifted and lowered in the mixing tank, churning the concrete, thereby improving the mixing effect of the concrete.

[0016] 2. By setting up the sliding assembly and supporting the mixing tank through the supporting roller, the convenience of replacing the mixing tank is improved. After completing one mixing of concrete, it is only necessary to remove the mixing tank from the bottom plate of the device, and then replace a group of mixing tanks, so as to facilitate continuous mixing of concrete, reduce the waiting time for mixing concrete, increase the continuity of concrete use, improve work efficiency, and the movable mixing tank is easier to take concrete, avoiding excessive concrete residue in the mixing tank and causing waste of resources, while reducing the difficulty of cleaning, thereby achieving the effect of energy saving and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the lifting and stirring assembly structure proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping and fixing assembly proposed in the present utility model;

[0020] Figure 4 This is a schematic diagram of the sliding assembly structure proposed by the utility model.

[0021] In the figure: 1. Device bottom plate; 2. Stirring mechanism; 21. Lifting stirring assembly; 211. Support platform; 212. Electric telescopic rod; 213. Support top plate; 214. Servo motor; 215. Stirring rod; 216. Stirring blade; 217. Stirring tank; 22. Clamping and fixing assembly; 221. Mounting plate; 222. Electric clamping rod; 223. Clamping plate; 224. Fixing plate; 3. Sliding assembly; 31. Inclined platform; 32. Support roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-4 As shown, an energy-saving and emission-reducing concrete mixing device includes a device bottom plate 1 and a mixing mechanism 2. The mixing mechanism 2 is arranged above the device bottom plate 1;

[0025] The stirring mechanism 2 includes a lifting stirring component 21 and a clamping and fixing component 22 . The lifting stirring component 21 is provided above the device bottom plate 1 , and the clamping and fixing component 22 is installed inside the lifting stirring component 21 .

[0026] Furthermore, the lifting and mixing assembly 21 includes a support platform 211, an electrically controlled telescopic rod 212, a support top plate 213, a servo motor 214, a stirring rod 215, a stirring blade 216 and a stirring tank 217. The left and right ends of the device bottom plate 1 are welded with a support platform 211, and the top of the support platform 211 is installed with an electrically controlled telescopic rod 212. The top of the electrically controlled telescopic rod 212 is fixedly connected to the support top plate 213. The height of the support top plate 213 is changed by lifting and lowering the electrically controlled telescopic rod 212, and the stirring blade 216 is raised or lowered from the stirring tank 217, which facilitates the mixing of concrete in the stirring tank 217 and the taking and placing of the stirring tank 217.

[0027] Furthermore, a servo motor 214 is installed at the center of the support top plate 213, and a stirring rod 215 is installed at the bottom end of the servo motor 214. A stirring blade 216 is fixedly connected to the outer side of the stirring rod 215. The stirring rod 215 is driven to rotate by the servo motor 214, so that the stirring blade 216 stirs the concrete in the mixing tank 217.

[0028] Furthermore, three groups of mixing blades 216 are provided, and the mixing blades 216 are arranged in an inclined shape. The setting of multiple groups of mixing blades 216 increases the mixing speed of the concrete. At the same time, during mixing, the electric telescopic rod 212 can be controlled to move up and down, so that the mixing blades 216 are continuously raised and lowered in the mixing tank 217, the concrete is churned, and the mixing effect of the concrete is improved.

[0029] Furthermore, the clamping and fixing assembly 22 includes a mounting plate 221, an electrically controlled clamping rod 222, a clamping plate 223 and a fixing plate 224. A mounting plate 221 is provided on the inner side of the support platform 211, an electrically controlled clamping rod 222 is installed on the inner side of the mounting plate 221, and a clamping plate 223 is fixedly connected to the inner side of the electrically controlled clamping rod 222. During stirring, the electrically controlled clamping rod 222 drives the clamping plate 223 to clamp and fix the mixing tank 217 from both sides to ensure stability during stirring.

[0030] Furthermore, the surface of the clamping plate 223 is bonded with a fixing plate 224 , which is made of rubber. The rubber material improves the fixing effect of the mixing tank 217 and can also cushion the shaking of the mixing tank 217 to reduce noise.

[0031] Example 2

[0032] See also Figure 1 and Figure 4As shown, in comparison with Example 1, a sliding assembly 3 is installed on the inner side of the device base plate 1, and the sliding assembly 3 includes an inclined platform 31 and a supporting roller 32. Inclined platforms 31 are welded to the front and rear ends of the device base plate 1, and the inner side of the device base plate 1 is rotatably connected to the supporting roller 32. The stirring tank 217 is supported by the supporting roller 32, thereby improving the convenience when replacing the stirring tank 217.

[0033] Working principle: When in use, the first step is to move the device to the desired location, then turn on the external power supply, then place the mixing tank 217 on the bottom plate 1 of the device, and use the electric clamping rod 222 to drive the clamping plate 223 to clamp and fix the mixing tank 217 from both sides to ensure stability during mixing. At the same time, the rubber material improves the fixing effect of the mixing tank 217, and at the same time, it can buffer the shaking of the mixing tank 217 and reduce the noise. The second step is to change the height of the support top plate 213 by lifting and lowering the electric telescopic rod 212, and raise or lower the mixing blade 216 from the mixing tank 217 to facilitate the mixing of the concrete in the mixing tank 217. Mixing and taking and placing the mixing tank 217, the third step is to drive the stirring rod 215 to rotate through the servo motor 214, so that the stirring blades 216 stir the concrete in the mixing tank 217, and the setting of multiple groups of stirring blades 216 is used to improve the stirring speed of the concrete. At the same time, during stirring, the electric telescopic rod 212 can be controlled to move up and down, so that the stirring blades 216 are continuously lifted and lowered in the mixing tank 217, the concrete is churned, and the stirring effect of the concrete is improved. The fourth step is to support the mixing tank 217 through the support roller 32 to improve the convenience when replacing the mixing tank 217, thus completing the use of an energy-saving and emission-reducing concrete mixing device.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and emission-reducing concrete mixing device, comprising a device bottom plate (1) and a mixing mechanism (2), characterized in that: A stirring mechanism (2) is provided above the bottom plate (1) of the device; The stirring mechanism (2) comprises a lifting stirring assembly (21) and a clamping and fixing assembly (22); the lifting stirring assembly (21) is arranged above the device bottom plate (1); and the clamping and fixing assembly (22) is installed inside the lifting stirring assembly (21).

2. The energy-saving and emission-reducing concrete mixing device according to claim 1, characterized in that: The lifting stirring assembly (21) comprises a support platform (211), an electrically controlled telescopic rod (212), a supporting top plate (213), a servo motor (214), a stirring rod (215), a stirring blade (216) and a stirring tank (217); the support platform (211) is welded to the left and right ends of the device bottom plate (1); the top end of the support platform (211) is mounted with the electrically controlled telescopic rod (212); and the top end of the electrically controlled telescopic rod (212) is fixedly connected to the supporting top plate (213).

3. The energy-saving and emission-reducing concrete mixing device according to claim 2, characterized in that: A servo motor (214) is installed at the center of the supporting top plate (213), a stirring rod (215) is installed at the bottom end of the servo motor (214), and a stirring blade (216) is fixedly connected to the outer side of the stirring rod (215).

4. The energy-saving and emission-reducing concrete mixing device according to claim 3, characterized in that: The stirring blades (216) are provided in three groups, and the stirring blades (216) are provided in an inclined shape.

5. The energy-saving and emission-reducing concrete mixing device according to claim 2, characterized in that: The clamping and fixing assembly (22) comprises a mounting plate (221), an electrically controlled clamping rod (222), a clamping plate (223) and a fixing plate (224); the mounting plate (221) is provided on the inner side of the support platform (211); the electrically controlled clamping rod (222) is installed on the inner side of the mounting plate (221); and the clamping plate (223) is fixedly connected to the inner side of the electrically controlled clamping rod (222).

6. The energy-saving and emission-reducing concrete mixing device according to claim 5, characterized in that: The surface of the clamping plate (223) is adhesively connected to a fixing plate (224), and the fixing plate (224) is made of rubber.

7. The energy-saving and emission-reducing concrete mixing device according to claim 1, characterized in that: A sliding assembly (3) is installed on the inner side of the device base plate (1), and the sliding assembly (3) includes an inclined platform (31) and a supporting roller (32). The inclined platforms (31) are welded to the front and rear ends of the device base plate (1), and the inner side of the device base plate (1) is rotatably connected to the supporting roller (32).

Citation Information

Patent Citations

  • Concrete stirring device

    CN213260232U