Efficient heat dissipation and overheating prevention concrete mixing plant
By introducing heat dissipation blades and annular heat dissipation cavities into the concrete mixing plant, the problem of heat accumulation caused by friction and material mixing is solved, achieving efficient heat dissipation and preventing overheating of the equipment, thus improving equipment lifespan and mixing uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-24
AI Technical Summary
During long-term operation, concrete mixing plants accumulate heat due to friction and material mixing, leading to overheating of the equipment, which affects its service life and concrete quality.
A high-efficiency heat dissipation and overheat prevention concrete mixing plant was designed, including a mixing tank, support frame, drive shaft, heat dissipation blades and heat dissipation cavity. The heat dissipation blades rotate to drive the fan to cool down and the annular heat dissipation cavity is used for circulating water cooling. The combination of spiral mixing arm and annular heat dissipation cavity achieves high-efficiency heat dissipation.
It achieves efficient heat dissipation, prevents equipment overheating, ensures more uniform mixing, reduces material residue, has a simple structure, is easy to maintain, saves energy and reduces consumption, and extends equipment life.
Smart Images

Figure CN224027983U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of concrete mixing equipment, specifically to a high-efficiency heat dissipation and overheat-proof concrete mixing plant. Background Technology
[0002] In the construction industry, concrete mixing plants are the core equipment for producing concrete. They prepare concrete by mixing and stirring cement, sand, gravel, and water in a specific ratio. However, in actual operation, concrete mixing plants are prone to overheating due to factors such as mechanical operation, frictional heat generation, and ambient temperature. This not only affects the normal operation of the equipment but may also lead to a decline in concrete quality and even safety accidents.
[0003] During long-term operation, existing concrete mixing plants are prone to heat buildup inside the mixing drum due to friction and material mixing, leading to overheating and affecting the equipment's service life. Some technical solutions achieve cooling by adding external cooling fans or complex cooling systems, but these have problems such as complex structure, high energy consumption, and inconvenient maintenance.
[0004] Therefore, there is an urgent need to design a high-efficiency heat dissipation and overheat prevention concrete mixing plant to solve the problem that heat easily accumulates inside the mixing drum of the concrete mixing plant due to friction and material mixing, leading to overheating of the equipment and affecting its service life. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a high-efficiency heat dissipation and overheat prevention concrete mixing plant.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a high-efficiency heat dissipation and overheat prevention concrete mixing plant, including a mixing drum, a support frame, a drive shaft, heat dissipation blades and a heat dissipation cavity. The mixing drum is horizontally set on the top of the support frame. The drive shaft is coaxially fixedly connected inside the mixing drum. The drive shaft passes through the mixing drum and extends to the outside of the mixing drum. The heat dissipation blades are fixedly connected to the extended part of the drive shaft. The heat dissipation cavity has a ring structure and is sleeved around the outside of the mixing drum.
[0007] Specifically, the mixing tank is a cylindrical tank placed horizontally on a support frame. The top of the mixing tank has a feed inlet, the bottom of the mixing tank has a discharge outlet, and the discharge outlet has a door.
[0008] Specifically, the support frame is a hollow box with a mixing tank welded on it, and the bottom of the support frame is fixed to the ground with bolts.
[0009] Specific, the drive shaft includes motor and spiral stirring arm, motor is fixedly connected on the support frame, spiral stirring arm one end is connected with motor through the shaft coupling, spiral stirring arm other end penetrates into the stirring barrel, and from the stirring barrel one side penetrates out.
[0010] Specific, the heat dissipation vane is a plurality of, the heat dissipation vane is welded on the part of spiral stirring arm that extends out of the stirring barrel, and the heat dissipation vane rotates along with the spiral stirring arm.
[0011] Specific, the heat dissipation cavity is annular structure, the heat dissipation cavity is sleeved on the periphery of the stirring barrel, the heat dissipation cavity top is reserved with the hole of the same size with the feeding port of the stirring barrel, and the heat dissipation cavity two ends are respectively equipped with water inlet and water outlet.
[0012] The utility model has the following beneficial effects:
[0013] The high-efficiency heat-dissipation anti-overheating concrete mixing station has the advantages of high-efficiency heat-dissipation, anti-overheating, uniform mixing, less material residue, impact resistance, wear resistance, long service life, simple structure, easy maintenance, energy saving and consumption reduction. DRAWINGS
[0014] Figure 1 It is the structural diagram of high-efficiency heat-dissipation anti-overheating concrete mixing station.
[0015] In the drawing: 1 - stirring barrel, 1.1 - feeding port, 1.2 - discharge port;2 - support frame;3 - drive shaft, 3.1 - motor, 3.2 - spiral stirring arm;4 - heat dissipation vane;5 - heat dissipation cavity, 5.1 - water inlet, 5.2 - water outlet. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the utility model will be further clearly and completely explained in detail in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range protected by the utility model.
[0017] As Figure 1 Shown, a kind of high-efficiency heat-dissipation anti-overheating concrete mixing station, including stirring barrel 1, support frame 2, drive shaft 3, heat dissipation vane 4 and heat dissipation cavity 5, stirring barrel 1 is horizontally arranged at support frame 2 top, stirring barrel 1 inside coaxially fixedly connected drive shaft 3, drive shaft 3 penetrates stirring cylinder and extends to the outside of stirring barrel 1, heat dissipation vane 4 is fixedly connected to the part of drive shaft 3 that extends, heat dissipation cavity 5 is annular structure, and heat dissipation cavity 5 is sleeved on the periphery of stirring barrel 1.
[0018] Support frame 2 is fixed on the ground by bolts, and the stirring barrel 1 is welded on the support frame 2, the support frame 2 is a hollow box structure, the support frame 2 is used for supporting the overall structure, the stirring barrel 1 is placed horizontally on the support frame 2, the stirring barrel 1 is used for mixing concrete, the stirring barrel 1 is provided with a feeding port 1.1 and a discharging port 1.2, the feeding port 1.1 and the discharging port 1.2 are used for feeding and discharging, the discharging port 1.2 is additionally provided with a switch door, which can be manually opened after stirring is completed, the bottom of the discharging port 1.2 is connected with a discharging pipe for discharging, and a driving shaft 3 is arranged in the stirring barrel 1.
[0019] The driving shaft 3 is used for stirring concrete, and the driving shaft 3 comprises a motor 3.1 and a spiral stirring arm 3.2, the motor 3.1 is arranged outside the stirring barrel 1 and placed on the support frame 2, the motor 3.1 is used for providing power, the spiral stirring arm 3.2 extends into the stirring barrel 1 and out of the stirring barrel 1, the spiral stirring arm 3.2 is a shaft with a spiral structure and is made of twisted steel bars, and the spiral stirring arm 3.2 is used for stirring concrete and is provided with a spiral structure, so that the concrete can move forward and be conveniently discharged.
[0020] The heat dissipation blade 4 is welded on the part of the spiral stirring arm 3.2 extending out of the stirring barrel 1, the heat dissipation blade 4 is used for rotating by being driven by the rotation of the spiral stirring arm 3.2, and a principle similar to a fan is formed, so that the stirring barrel 1 can be blown and cooled, and the heat emitted from the side of the stirring barrel 1 can be taken away by rotation, the heat dissipation blade 4 adopts a blade with an inclination angle of 45°, a blade curvature of a vortex airfoil type and a weight of 1.4 kg, and the three optimizations of the blade inclination angle, the curvature and the weight ensure that sufficient air pressure can be generated when the heat dissipation blade 4 rotates at a low speed.
[0021] The heat dissipation cavity 5 is in a ring shape, the heat dissipation cavity 5 is entirely arranged on the circumferential periphery of the stirring barrel 1, both sides of the stirring barrel 1 are not covered, the heat dissipation cavity 5 is provided with a hole with the same size as the feeding port 1.1 of the stirring barrel 1 at the top, the heat dissipation cavity 5 is a double-layer shell structure, the heat dissipation cavity 5 is used for cooling the stirring barrel 1 by filling with cool water, the heat dissipation cavity 5 is provided with a water inlet 5.1 and a water outlet 5.2, the water inlet 5.1 is used for filling with cool water, and the water outlet 5.2 is used for discharging hot water, and the discharged water can be collected and reused after being cooled.
[0022] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar technical scheme of the utility model falls into the protection scope of the utility model.
[0023] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar technical scheme of the utility model falls into the protection scope of the utility model.
[0024] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0025] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency heat-dissipating anti-overheating concrete mixing plant, characterized in that, Including stirring barrel, support frame, drive shaft, heat dissipation blade and heat dissipation cavity, the stirring barrel is horizontally arranged on the top of the support frame, the stirring barrel is coaxially fixedly connected with the drive shaft, the drive shaft penetrates the stirring barrel and extends to the outside of the stirring barrel, the heat dissipation blade is fixedly connected with the part of the drive shaft, the heat dissipation cavity is an annular structure, and the heat dissipation cavity is sleeved on the periphery of the stirring barrel.
2. The high-efficiency heat-dissipating anti-overheating concrete mixing station according to claim 1, characterized in that, The stirring barrel is a barrel horizontally placed on the support frame, the top of the stirring barrel is provided with a feeding port, the bottom of the stirring barrel is provided with a discharging port, and a switch door is arranged on the discharging port.
3. The high-efficiency, heat-dissipating, anti-overheating concrete mixing plant of claim 1, wherein, The support frame is a hollow box body, the stirring barrel is welded on the support frame, and the bottom of the support frame is fixed on the ground through bolts.
4. The high-efficiency, heat dissipating, anti-overheating concrete mixing plant of claim 1, wherein, The drive shaft comprises a motor and a spiral stirring arm, the motor is fixedly connected on the support frame, one end of the spiral stirring arm is connected with the motor through a shaft coupling, the other end of the spiral stirring arm penetrates into the stirring barrel and penetrates out from one side of the stirring barrel.
5. The high-efficiency, heat dissipating, anti-overheating concrete mixing plant of claim 1, wherein, The heat dissipation blade is a plurality of heat dissipation blades, the heat dissipation blades are welded on the part of the spiral stirring arm extending out of the stirring barrel, and the heat dissipation blades rotate together with the spiral stirring arm.
6. The high-efficiency, heat dissipating, anti-overheating concrete mixing plant of claim 1, wherein, The heat dissipation cavity is an annular structure, the heat dissipation cavity is sleeved on the periphery of the stirring barrel, the heat dissipation cavity is provided with a hole with the same size as the feeding port of the stirring barrel at the top, and the heat dissipation cavity is provided with a water inlet and a water outlet at two ends respectively.