Mixing device for processing anti-crack waterproof concrete

By introducing a spiral mixer and a lifting control frame into the concrete processing equipment, rapid mixing and lifting transportation of concrete were achieved, solving the problem of concrete solidification and improving processing and transportation efficiency.

CN223918297UActive Publication Date: 2026-02-17WUHAN TIANXIN MATERIAL CO LTD
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Patent Information

Application Number
CN202520414127.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-17
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Current technology cannot process concrete in a timely manner, which makes it prone to solidification.

Method used

A mixing device for processing crack-resistant and waterproof concrete was designed, which includes a spiral mixer, a conveying mechanism and a lifting control frame. After the concrete is quickly mixed by the spiral mixer, it is transported to the unloading hopper by the conveying mechanism, and then lifted and transported by the lifting plate on the lifting control frame to avoid solidification.

Benefits of technology

It improves the processing and molding quality and transportation efficiency of crack-resistant and waterproof concrete, and prevents the concrete from solidifying due to slow transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mixing device for processing anti-crack waterproof concrete, which comprises a mixing machine barrel, a spiral stirrer is mounted in the mixing machine barrel, a material stopping valve plate is mounted at a discharge notch at the bottom of the mixing machine barrel, a conveying mechanism is mounted below the mixing machine barrel, and a material stopping valve plate is mounted at a discharge notch at the bottom of the mixing machine barrel. A discharging hopper is installed at the position below the discharging end of the conveying mechanism, a lifting control rack is installed on one side of the discharging hopper, and a lifting containing plate is installed on the lifting control rack. After anti-crack waterproof concrete is prefabricated, mixed and stirred, the stirred concrete mixture is rapidly conveyed into the discharging hopper through the conveying mechanism, and then the lifting material containing plate structure capable of being adjusted and controlled in a lifting mode is arranged and used for lifting and conveying concrete falling out of the discharging hopper. Further, the processing and forming quality and the transportation efficiency of the anti-crack waterproof concrete mixture are improved, and the phenomenon that the concrete after mixing and stirring is solidified due to slow transportation is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of concrete processing technology, specifically to a mixing device for processing crack-resistant and waterproof concrete. Background Technology

[0002] Concrete, or simply concrete, is a general term for engineering composite materials in which aggregates are bound together by cementing materials. The term concrete usually refers to cement concrete, also known as ordinary concrete, which is made by mixing cement as cementing material, sand and stone as aggregates, and water in a certain proportion. It is widely used in civil engineering, and the crack resistance of existing concrete is becoming stronger and stronger.

[0003] Chinese patent document CN213226909U relates to the field of mixing device technology and discloses a mixing device for processing high-strength crack-resistant concrete. The device includes a mixing tank with a scraping and stirring mechanism. A circular plate is placed inside the mixing tank, and a semi-circular ring is fixedly installed on the top of the circular plate. An arc-shaped opening is provided on the mixing tank, which is adapted to the semi-circular ring. A multi-stage hydraulic cylinder is fixedly installed on the mixing tank, with its telescopic end extending into the tank and fixedly connected to the circular plate via a connecting plate, and slidably connected to the mixing tank. A discharge port is provided on the bottom of the mixing tank near the circular plate. This invention, by setting up a scraping and stirring mechanism, simultaneously mixes the raw materials and scrapes the inner wall of the mixing tank, reducing subsequent cleaning. The rotating drive mechanism, in conjunction with the support frame, facilitates adjustment of the mixing tank's operating angle, allowing the mixture to leak out from the discharge port.

[0004] The existing technology mentioned above cannot be used in a timely manner after mixing, which makes the concrete prone to solidification. Therefore, it is necessary to develop a new type of mixing device for processing crack-resistant and waterproof concrete. Utility Model Content

[0005] The purpose of this utility model is to provide a mixing device for processing crack-resistant and waterproof concrete, so as to solve the problem mentioned in the background art that the existing technology cannot operate and use the mixed concrete in a timely manner, resulting in the concrete being prone to solidification.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for processing crack-resistant and waterproof concrete, comprising a mixing drum, a spiral agitator installed inside the mixing drum, a stop valve plate installed at the bottom discharge trough of the mixing drum, a conveying mechanism installed below the mixing drum, a discharge hopper installed below the discharge end of the conveying mechanism, a lifting control frame installed on one side of the discharge hopper, and a lifting material holding plate installed on the lifting control frame.

[0007] Preferably, the spiral stirrer is provided with multiple stirring blade structures, and a stirring shaft is installed at the center of the spiral stirrer.

[0008] Preferably, a stirring motor is installed on the outer side of the mixing drum, and the output end of the stirring motor is connected to a transmission mechanism via a rotating shaft, the transmission mechanism being correspondingly connected to the stirring shaft.

[0009] Preferably, a valve stem retainer is installed on the outer surface of the mixing cylinder, and an adjusting valve stem is fixed inside the valve stem retainer by a threaded connection. The bottom end of the adjusting valve stem is fixedly connected to the stop valve plate, and the adjusting valve stem controls the stop valve plate to discharge and stop material by rotating.

[0010] Preferably, the transport mechanism is equipped with a transport motor, and the feed end of the transport mechanism is provided with a hopper.

[0011] Preferably, a fixed sliding column is installed inside the lifting control frame, a lifting sliding sleeve is installed on the surface of the fixed sliding column, and a lifting control plate is installed between the lifting sliding sleeves.

[0012] Preferably, a drive cylinder is installed at the top of the lifting control frame, and the output end of the drive cylinder is fixedly connected to the lifting control plate through a lifting rod. The front end of the lifting control plate is welded and fixed to the lifting material holding plate, and the lifting material holding plate is used to lift and transport the concrete falling from the unloading hopper.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention improves the quality of crack-resistant and waterproof concrete mixture processing and transportation efficiency by pre-mixing the crack-resistant and waterproof concrete and then rapidly transporting the mixed concrete to the unloading hopper via a transport mechanism. A lifting and adjusting material holding plate structure is then used to lift and transport the concrete falling from the unloading hopper, thereby preventing the concrete from solidifying due to slow transportation. Attached Figure Description

[0015] Figure 1 This is the overall front view of the present invention;

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is the front view of the present invention.

[0018] In the diagram: 1. Mixing motor; 2. Mixing drum; 3. Spiral agitator; 4. Mixing shaft; 5. Conveying mechanism; 6. Conveying motor; 7. Discharge hopper; 8. Lifting control frame; 9. Adjusting valve stem; 10. Valve stem retainer; 11. Stop valve plate; 12. Feeding hopper; 13. Drive cylinder; 14. Lifting feeding plate; 15. Lifting control plate; 16. Fixed slide column; 17. Lifting sliding sleeve; 18. Transmission mechanism. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 An embodiment of this utility model provides a mixing device for processing crack-resistant and waterproof concrete, including a mixing drum 2, a spiral agitator 3 installed inside the mixing drum 2, a stop valve plate 11 installed at the bottom discharge trough of the mixing drum 2, a transport mechanism 5 installed below the mixing drum 2, a discharge hopper 7 installed below the discharge end of the transport mechanism 5, a lifting control frame 8 installed on one side of the discharge hopper 7, and a lifting material holding plate 14 installed on the lifting control frame 8.

[0021] Furthermore, the spiral mixer 3 is equipped with multiple mixing blades, and a mixing shaft 4 is installed at the center of the spiral mixer 3, which facilitates efficient and rapid mixing of concrete inside the mixing drum 2.

[0022] Furthermore, a stirring motor 1 is installed on the outer side of the mixing drum 2. The output end of the stirring motor 1 is connected to a transmission mechanism 18 through a rotating shaft. The transmission mechanism 18 is correspondingly connected to the stirring shaft 4. By turning on the stirring motor 1, the transmission mechanism 18 can drive and control the stirring shaft 4 to rotate the spiral mixer 3.

[0023] Furthermore, a valve stem retainer 10 is installed on the outer surface of the mixing drum 2. An adjusting valve stem 9 is fixed inside the valve stem retainer 10 by threaded connection. The bottom end of the adjusting valve stem 9 is fixedly connected to the stop valve plate 11. The adjusting valve stem 9 controls the stop valve plate 11 to discharge and block material by rotating and driving it, thereby facilitating the control of the concrete flow inside the mixing drum 2.

[0024] Furthermore, a transport motor 6 is installed on the transport mechanism 5, and a hopper 12 is provided at the feed end of the transport mechanism 5 to stop the concrete and prevent it from falling out of the transport mechanism 5.

[0025] Furthermore, a fixed sliding column 16 is installed inside the lifting control frame 8, and a lifting sliding sleeve 17 is installed on the surface of the fixed sliding column 16. A lifting control plate 15 is installed between the lifting sliding sleeves 17. A drive cylinder 13 is installed at the top of the lifting control frame 8. The output end of the drive cylinder 13 is fixedly connected to the lifting control plate 15 through a lifting rod. The front end of the lifting control plate 15 is welded and fixed to the lifting material receiving plate 14. The lifting material receiving plate 14 is used to lift and transport the concrete falling from the unloading hopper 7. Under the action of the drive cylinder 13, it is used to control the lifting control plate 15 to drive the lifting material receiving plate 14 to lift and transport, so that the lifting material receiving plate 14 can receive and transport the concrete falling from the unloading hopper 7.

[0026] Working principle: During use, a spiral agitator 3 is installed inside the mixing drum 2. By turning on the mixing motor 1, the transmission mechanism 18 drives the mixing shaft 4 to rotate the spiral agitator 3. A stop valve plate 11 is installed at the bottom discharge chute of the mixing drum 2. The adjusting valve rod 9 drives the stop valve plate 11 to discharge and block material through rotation, thereby facilitating the control of the concrete flow from the mixing drum 2. Then, the conveying mechanism 5 is turned on to transport the mixed concrete to the unloading hopper 7. Finally, under the action of the driving cylinder 13, the lifting control plate 15 is used to drive the lifting receiving plate 14 to lift and transport the concrete falling from the unloading hopper 7, thereby improving the processing quality and transportation efficiency of the crack-resistant and waterproof concrete mixture, and preventing the concrete from solidifying due to slow transportation after mixing.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment are all conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, and will not be described in detail here.

[0029] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixing device for processing anti-cracking waterproof concrete, comprising a mixing barrel (2), characterized in that, The inside of the mixer barrel (2) is provided with a spiral agitator (3), the bottom discharge opening of the mixer barrel (2) is provided with a material stopping valve plate (11), the lower part of the mixer barrel (2) is provided with a conveying mechanism (5), the lower part of the discharge end of the conveying mechanism (5) is provided with a discharge hopper (7), one side of the discharge hopper (7) is provided with a lifting control frame (8), and the lifting control frame (8) is provided with a lifting material containing plate (14).

2. The anti-cracking waterproof concrete processing mixing device according to claim 1, characterized in that: A plurality of stirring blade structures are arranged on the spiral agitator (3), and the center of the spiral agitator (3) is provided with a stirring shaft (4).

3. The anti-cracking waterproof concrete processing mixing device according to claim 2, characterized in that: The outside of the mixer barrel (2) is provided with a stirring motor (1), the output end of the stirring motor (1) is connected with a transmission mechanism (18) through a rotating shaft, and the transmission mechanism (18) is connected with the stirring shaft (4) in correspondence.

4. The anti-cracking waterproof concrete processing mixing device according to claim 1, characterized in that: The outer surface of the mixer barrel (2) is provided with a valve rod fixator (10), the inside of the valve rod fixator (10) is fixedly provided with an adjusting valve rod (9) through screw thread connection, the bottom end of the adjusting valve rod (9) is fixedly connected with the material stopping valve plate (11), and the adjusting valve rod (9) drives and controls the material stopping valve plate (11) to discharge and block materials through rotation.

5. The anti-cracking waterproof concrete processing mixing device according to claim 1, characterized in that: The conveying mechanism (5) is provided with a conveying motor (6), and the feeding end of the conveying mechanism (5) is provided with a material containing hopper (12).

6. The anti-cracking waterproof concrete processing mixing device according to claim 1, characterized in that: The inside of the lifting control frame (8) is provided with a fixed sliding column (16), the surface of the fixed sliding column (16) is provided with a lifting sliding sleeve (17), and the lifting sliding sleeves (17) are provided with a lifting control plate (15) therebetween.

7. The anti-cracking waterproof concrete processing mixing device according to claim 6, characterized in that: The top end of the lifting control frame (8) is provided with a driving cylinder (13), the output end of the driving cylinder (13) is fixedly connected with the lifting control plate (15) through a lifting rod, the front end of the lifting control plate (15) is welded and fixed with the lifting material containing plate (14), and the lifting material containing plate (14) is used for lifting and transporting the concrete falling from the inside of the discharge hopper (7).

Citation Information

Patent Citations

  • Mixing device for high-strength anti-crack concrete processing

    CN213226909U