Stirring pump with precise batching device
By using a vertical shaft planetary mixing structure and an automatic batching system, the problems of small mixing pump capacity and manual batching have been solved, achieving efficient and precise concrete mixing and conveying, and improving production efficiency and the stability of concrete quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AIPAL TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-21
AI Technical Summary
Existing mixing pumps have small mixing tank capacity and low efficiency, requiring frequent shutdowns and waiting. Manual batching leads to unstable concrete quality and cumbersome operation, resulting in a poor user experience and making it difficult to meet the requirements of high-precision production.
It adopts a vertical shaft planetary mixing structure, a large-capacity mixing tank and an automatic batching system, combined with an S-shaped bidirectional load cell to realize the automatic batching, mixing and conveying of materials. The batching system adopts intelligent control to ensure the accuracy of concrete mix proportions.
It improves mixing efficiency and concrete quality stability, reduces downtime, enables automated operation, and enhances user experience.
Smart Images

Figure CN224144997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material mixing technology, specifically a mixing pump with a precise dispensing device. Background Technology
[0002] In many industrial sectors such as construction, chemical industry, and food, it is often necessary to mix and stir various different materials in precise proportions. Taking the construction industry as an example, the preparation of concrete requires precise control of the proportions of cement, sand, gravel, and water to ensure the strength and durability of the concrete. In chemical production, various chemical reactions also require precise batching to ensure the stability and consistency of product quality. Traditional batching and stirring methods are difficult to meet the requirements of high-precision production and are prone to product quality fluctuations. Therefore, a device that can accurately batch and efficiently stir materials is needed.
[0003] However, the existing devices have the following problems:
[0004] 1. Currently, mixing pumps generally suffer from small mixing tank capacity and low mixing efficiency. In actual production, the pumping system of the mixing pump often has to be stopped to wait for the mixing system to produce concrete, which seriously affects the overall operation efficiency. Currently, mixing pumps do not have a batching function, and users must rely on manual experience to complete the batching operation. Since manual operation is slow and is affected by many external factors, the overall operation efficiency is low.
[0005] 2. Mixing pumps use manual batching, and the operator's professional skills are strongly correlated with the quality of the concrete output. Manual batching is unreliable, resulting in unstable concrete quality. Therefore, mixing pumps are generally used in small-scale construction sites with low quality requirements.
[0006] 3. The mixing pump uses manual batching, and the operator must pay attention to the current operation progress at all times, frequently performing actions such as feeding, mixing, unloading, and pumping. The operation is not convenient and the user experience is poor.
[0007] Therefore, in order to solve the above problems, a mixing pump with a precise batching device is proposed. Utility Model Content
[0008] The purpose of this invention is to provide a mixing pump with a precise dispensing device to solve the material mixing problem in the prior art mentioned in the background section.
[0009] To achieve the above objectives, this utility model provides the following technical solution: a mixing pump with a precision batching device, comprising a traction frame, a chassis fixedly connected to the outer side of the traction frame, support legs fixedly connected to the lower part of the chassis, an engine fixedly connected to the upper part of the chassis, wheels movably connected to the lower part of the chassis, a belt conveyor fixedly connected to the upper part of the chassis, a support column fixedly connected to the upper part of the belt conveyor, a movable wheel movably connected to the outer side of the support column, a conveyor belt movably connected to the outer side of the movable wheel, a weighing aggregate hopper fixedly connected to the upper part of the support column, a vertical shaft planetary mixer movably connected to the upper part of the chassis, a main mixing shaft movably connected inside the vertical shaft planetary mixer, main mixing blades fixedly connected to the outer side of the main mixing shaft, a planetary mixing shaft fixedly connected to the outer side of the main mixing shaft, mixing shaft blades fixedly connected to the lower part of the planetary mixing shaft, and a pumping system fixedly connected to the outer side of the chassis.
[0010] Preferably, a fixing ring is fixedly connected to the outer side of the traction frame, and a movable shaft is fixedly connected to the outer side of the fixing ring.
[0011] Preferably, a movable leg is movably connected to the lower part of the support leg, and a connecting foot is fixedly connected to the lower part of the movable leg.
[0012] Preferably, an exhaust pipe is fixedly connected to the top of the engine, and a fixing block is fixed to the bottom of the engine.
[0013] Preferably, a connecting hub is fixedly connected inside the wheel, and a connecting axle is fixedly connected inside the connecting hub.
[0014] Preferably, a buffer water hopper is fixedly connected above the pumping system, a weighing water hopper is fixedly connected above the pumping system, and a buffer additive hopper is fixedly connected above the pumping system.
[0015] Preferably, a sand bin is fixedly connected to the top of the vehicle frame, a gravel bin is fixedly connected to the top of the vehicle frame, and a cement weighing bin is fixedly connected to the outside of the vehicle frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The mixing system of this utility model adopts a vertical shaft planetary mixing structure combined with a large-capacity mixing tank to improve the concrete mixing efficiency, matching the efficiency of concrete production with the efficiency of pumping concrete, so that the overall production efficiency of the whole machine is no longer affected by the insufficient output of a certain unit. This device adds a batching function, with automatic batching replacing manual batching. Sand, gravel, water, and cement can be batched and weighed at the same time, and the batching speed is faster. This device adds a batching function and adopts an S-type bidirectional load-bearing high-precision weighing sensor, which can ensure the accuracy of concrete mix ratio. The gravel bins and sand bins are arranged in a zoned and sequential manner to ensure that sand enters the mixing hopper in the order of first sand and then gravel, resulting in more uniform mixing. The batching system of this device adopts automated control, which can automatically realize material formula management, automatic batching, conveying, mixing and other processes. Equipped with an intelligent teaching system, it can enable operators to quickly become familiar with virtual and physical button functions, achieving ready-to-use. Attached Figure Description
[0017] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a top view of the structure of this utility model;
[0019] Figure 3 This is a side view of the structure of this utility model;
[0020] Figure 4 This is a front view schematic diagram of the vertical shaft planetary mixer of this utility model;
[0021] Figure 5 This is a top view schematic diagram of the vertical shaft planetary mixer of this utility model.
[0022] In the diagram: 1. Traction frame; 101. Fixed ring; 102. Movable shaft; 2. Outrigger; 201. Movable leg; 202. Connecting foot; 3. Engine; 301. Exhaust pipe; 302. Fixed block; 4. Wheel; 401. Connecting hub; 402. Connecting axle; 5. Weighing aggregate hopper; 6. Belt conveyor; 601. Support column; 602. Movable wheel; 603. Conveyor belt; 7. Vertical shaft planetary mixer; 701. Main mixing shaft; 702. Main mixing blade; 703. Planetary mixing shaft; 704. Mixing shaft blade; 8. Pumping system; 9. Buffer water hopper; 10. Weighing water hopper; 11. Buffer additive hopper; 12. Frame; 13. Sand silo; 14. Stone silo; 15. Weighing cement silo. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-5 One embodiment provided by this utility model:
[0025] A mixing pump with a precision dispensing device includes a traction frame 1, a chassis 12 fixedly connected to the outer side of the traction frame 1, support legs 2 fixedly connected to the lower part of the chassis 12, an engine 3 fixedly connected to the upper part of the chassis 12, wheels 4 movably connected to the lower part of the chassis 12, a belt conveyor 6 fixedly connected to the upper part of the chassis 12, a support column 601 fixedly connected to the upper part of the belt conveyor 6, a movable wheel 602 movably connected to the outer side of the support column 601, and a conveyor belt 602 movably connected to the outer side of the movable wheel 602. The conveyor belt 603 is attached to the upper part of the support column 601, and a weighing aggregate hopper 5 is fixedly connected to the upper part of the frame 12. A vertical shaft planetary mixer 7 is movably connected to the upper part of the vertical shaft planetary mixer 7. A main mixing shaft 701 is movably connected inside the vertical shaft planetary mixer 7. A main mixing blade 702 is fixedly connected to the outer side of the main mixing shaft 701. A planetary mixing shaft 703 is fixedly connected to the outer side of the main mixing shaft 701. A mixing shaft blade 704 is fixedly connected to the lower part of the planetary mixing shaft 703. A pumping system 8 is fixedly connected to the outer side of the frame 12.
[0026] Furthermore, a fixing ring 101 is fixedly connected to the outer side of the traction frame 1, and a movable shaft 102 is fixedly connected to the outer side of the fixing ring 101, which can pull the device.
[0027] Furthermore, a movable leg 201 is movably connected to the lower part of the support leg 2, and a connecting foot 202 is fixedly connected to the lower part of the movable leg 201, which can support the device.
[0028] Furthermore, an exhaust pipe 301 is fixedly connected to the top of the engine 3, and a fixing block 302 coming from the bottom of the engine 3 can provide power to the device.
[0029] Furthermore, a connecting hub 401 is fixedly connected inside the wheel 4, and a connecting axle 402 is fixedly connected inside the connecting hub 401, enabling the device to move.
[0030] Furthermore, a buffer hopper 9 is fixedly connected above the pumping system 8, a weighing hopper 10 is fixedly connected above the pumping system 8, and a buffer additive hopper 11 is fixedly connected above the pumping system 8, which can transport materials to the mixing device.
[0031] Furthermore, a sand hopper 13 is fixedly connected to the top of the frame 12, a gravel hopper 14 is fixedly connected to the top of the frame 12, and a cement weighing hopper 15 is fixedly connected to the outside of the frame 12, which can guide the materials.
[0032] Working Principle: During operation, the device first uses a diesel engine to drive a hydraulic pump, providing hydraulic power to drive the belt conveyor 6, vertical shaft planetary mixer 7, and pumping system 8. The bottom valves of the weighing hopper, sand bin 13, gravel bin 14, and cement weighing bin 15 are all pneumatic. Three sets of driven wheels are installed at the bottom of the machine for relocation, and three sets of hand-cranked outriggers are installed to support the machine during operation. First, the bottom discharge door of the sand bin 13 is opened, allowing sand to fall into the weighing aggregate hopper 5. Once the set weight is reached, the bottom discharge door of the sand bin 13 is closed. The same method is used to weigh the gravel. When weighing water, the water pump draws water and supplies it to both the weighing hopper 10 and the buffer hopper 9 through a three-way valve. The buffer hopper 9 has an overflow port; when full, water overflows into the weighing hopper. When the weight in the weighing hopper 10 approaches the set value, water supply stops. At this time, the electrical control system automatically opens the pneumatic valve at the bottom of the buffer hopper 9, and the remaining water is replenished by the buffer hopper 9, achieving accurate weighing. The principle is the same when weighing additives. Cement is fed by a screw conveyor. One end of the screw is connected to the cement buffer silo installed on the ground, and the other end is connected to the weighing cement silo 10. During the operation, the sand, gravel, water, cement and additives required for concrete are accurately weighed by the batching system and sent into the vertical shaft planetary mixer 7. After the concrete is mixed and qualified, it flows into the pumping system through the discharge gate at the front of the vertical shaft planetary mixer 7 and is pumped to the construction point.
[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A mixer pump having a precision dosing device, comprising: A towing frame (1), characterized in that: a frame (12) is fixedly connected to the outer side of the towing frame (1), a support leg (2) is fixedly connected to the lower part of the frame (12), an engine (3) is fixedly connected to the upper part of the frame (12), a wheel (4) is movably connected to the lower part of the frame (12), a belt conveyor (6) is fixedly connected to the upper part of the frame (12), a support column (601) is fixedly connected to the upper part of the belt conveyor (6), a movable wheel (602) is movably connected to the outer side of the support column (601), and a conveyor belt (602) is movably connected to the outer side of the movable wheel (602). 3) A weighing aggregate hopper (5) is fixedly connected above the support column (601), a vertical shaft planetary mixer (7) is movably connected above the frame (12), a main mixing shaft (701) is movably connected inside the vertical shaft planetary mixer (7), a main mixing blade (702) is fixedly connected to the outside of the main mixing shaft (701), a planetary mixing shaft (703) is fixedly connected to the outside of the main mixing shaft (701), a mixing shaft blade (704) is fixedly connected below the planetary mixing shaft (703), and a pumping system (8) is fixedly connected to the outside of the frame (12).
2. The mixer pump with precise dosing device according to claim 1, characterized in that: A fixing ring (101) is fixedly connected to the outer side of the traction frame (1), and a movable shaft (102) is fixedly connected to the outer side of the fixing ring (101).
3. The mixer pump with precise dosing device according to claim 1, characterized in that: A movable leg (201) is movably connected to the lower part of the support leg (2), and a connecting foot (202) is fixedly connected to the lower part of the movable leg (201).
4. The mixer pump with precision dosing device of claim 1, wherein: An exhaust pipe (301) is fixedly connected to the top of the engine (3), and a fixing block (302) is fixed to the bottom of the engine (3).
5. The mixer pump with precision dosing device of claim 1, wherein: The wheel (4) is fixedly connected to a connecting hub (401), and the connecting hub (401) is fixedly connected to a connecting axle (402).
6. The mixer pump with precision dosing device of claim 1, wherein: A buffer water hopper (9) is fixedly connected above the pumping system (8), a weighing water hopper (10) is fixedly connected above the pumping system (8), and a buffer additive hopper (11) is fixedly connected above the pumping system (8).
7. The mixer pump with precision dosing device of claim 1, wherein: A sand bin (13) is fixedly connected to the top of the frame (12), a gravel bin (14) is fixedly connected to the top of the frame (12), and a cement weighing bin (15) is fixedly connected to the outside of the frame (12).