A stirring device for preparing a trunk whitewash

By combining ultrasonic and mechanical stirring components in the tree trunk whitewash mixing device, the problems of low stirring efficiency and difficult cleaning in the prior art have been solved, achieving efficient and uniform whitewash preparation and cleaning effect.

CN224293095UActive Publication Date: 2026-05-29XINJIANG ZHUFENG CHEM CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINJIANG ZHUFENG CHEM CO LTD
Filing Date
2025-07-08
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing tree trunk whitewash mixing devices suffer from low mixing efficiency, uneven mixing, and difficulty in cleaning, especially in cleaning high-viscosity coatings and coatings adhering to the mixing parts.

Method used

The system combines ultrasonic and mechanical stirring components. The ultrasonic component generates high-frequency vibrations through an ultrasonic transducer for stirring and cleaning, while the mechanical stirring component uses a motor to drive a rotating shaft and stirring rod for macroscopic stirring. A coating component is then used for application.

Benefits of technology

It achieves efficient stirring and uniform mixing, improves the quality stability of the whitening agent, and is easy and thorough to clean, solving the cleaning problem of the stirring device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of stirring devices for preparation of tree trunk whitewashing agent, it is related to tree trunk whitewashing agent preparation equipment technical field, specifically a kind of stirring devices for preparation of tree trunk whitewashing agent, including pry seat, batching tank, ultrasonic wave component, coating component;By setting the way of ultrasonic wave component and mechanical stirring component combination, efficient stirring and uniform mixing of tree trunk whitewashing agent are realized.Ultrasonic wave component can generate high-frequency vibration, so that the particle in whitewashing agent is fully dispersed, especially for some high-viscosity raw materials, the agglomeration and precipitation of particle can be effectively prevented, thereby improving stirring efficiency.Meanwhile, mechanical stirring component is driven by motor rotating shaft and the rotation of stirring rod, further enhances the stirring effect, so that the mixing of whitewashing agent is more uniform.This double stirring mode not only improves stirring efficiency, but also ensures the quality stability of whitewashing agent, solves the problem of low stirring efficiency and uneven stirring in prior art.
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Description

Technical Field

[0001] This utility model relates to the technical field of tree trunk whitewash preparation equipment, specifically a stirring device for preparing tree trunk whitewash. Background Technology

[0002] In the preparation of tree trunk whitewash, the stirring device is one of the key pieces of equipment. Its function is to fully mix various raw materials to prepare a uniform whitewash. In the prior art, such as the stirring device and method for preparing fire-retardant coatings disclosed in patent CN115970534B, the stirring device for preparing fire-retardant coatings includes a stirring cylinder and a rotation drive device. The stirring cylinder is equipped with a scraper, a first stirring element, and a second stirring element. A cleaning blade is provided on a sliding component, and both the first and second stirring elements are equipped with comb teeth. This device drives the scraper, the first stirring element, and the second stirring element to rotate within the stirring cylinder to mix the coating. By driving the first and second stirring elements to rotate in opposite directions, the first and second stirring elements scrape off the coating adhering to each other's comb teeth. Simultaneously, the device also scrapes off the coating adhering to the scraper by sliding the cleaning blade on the surface of the scraper.

[0003] However, this existing technology has some shortcomings. First, the paint adhering to the plate surfaces of the first and second mixing components cannot be scraped off; only the paint on the comb teeth can be scraped off. There are blind spots when scraping the paint on the comb teeth, and only the paint in the gaps between the comb teeth can be scraped off. Although some of the scraped paint can fall off the comb teeth under gravity, a significant amount still adheres to them, making it impossible to completely remove the paint adhering to the comb teeth. Therefore, this device has poor cleaning effect on the paint adhering to the mixing components and is not convenient for cleaning the inside of the tank. Second, the mixing device in the existing technology has low mixing efficiency for some high-viscosity whitening agent raw materials and is prone to uneven mixing, leading to unstable quality of the whitening agent. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a stirring device for preparing tree trunk whitewash, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stirring device for preparing tree trunk whitewash, comprising a skid, a mixing tank, an ultrasonic component, and a coating component. The mixing tank is fixedly mounted on the skid, and an electrical housing is fixedly mounted on the outer wall of the mixing tank. The ultrasonic component includes an ultrasonic generator, multiple first ultrasonic transducers, and multiple second ultrasonic transducers. The ultrasonic generator is fixedly mounted inside the electrical housing. Each second ultrasonic transducer is embedded and fixedly mounted on the inner bottom wall of the mixing tank, and the second ultrasonic transducers are arranged in a circular array around the inner bottom wall of the mixing tank. Each first ultrasonic transducer is embedded and fixedly mounted on the inner side wall of the mixing tank, and the first ultrasonic transducers are arranged in a circular array around the inner side wall of the mixing tank. The ultrasonic generator is electrically connected to each of the first ultrasonic transducers and each of the second ultrasonic transducers.

[0008] Optionally, at least one first amplitude transformer is fixedly installed at the power output end of the first ultrasonic transducer; at least one second amplitude transformer is fixedly installed at the power output end of the second ultrasonic transducer.

[0009] Optionally, it also includes a mechanical stirring component, which includes a motor, a rotating shaft, and multiple stirring rods. The two ends of the rotating shaft are rotatably connected to the top and bottom walls of the mixing tank, respectively. The motor is fixedly installed above the top wall of the mixing tank, and the output shaft of the motor is driven by the rotating shaft. The motor drives the rotating shaft to rotate. Each of the stirring rods is fixedly installed on the outer wall of the rotating shaft.

[0010] Optionally, a feed hopper is fixedly installed on the top wall of the mixing tank, and the feed hopper is connected to the inside of the mixing tank; a discharge port is opened on the bottom side wall of the mixing tank.

[0011] Optionally, the coating component includes a delivery pump and a whitewashing assembly. The whitewashing assembly includes a telescopic tube and an arc-shaped tube. One end of the telescopic tube is fixedly installed on the outer ring sidewall of the arc-shaped tube. Multiple nozzles are fixedly installed on the inner ring sidewall of the arc-shaped tube, and the interior of the arc-shaped tube is connected to each nozzle. Numerous brush bristles are fixedly installed on the inner ring sidewall of the arc-shaped tube. The medium inflow end of the delivery pump is connected to the outlet of the mixing tank, and the medium outflow end of the delivery pump is connected to the interior of the arc-shaped tube.

[0012] Optionally, the coating component further includes a first conduit, a second conduit, and a corrugated pipe. One end of the first conduit is fixedly installed and connected to the outlet of the mixing tank, and the other end of the first conduit is fixedly installed and connected to the medium inflow end of the delivery pump. One end of the second conduit is fixedly installed and connected to the medium outflow end of the delivery pump. The corrugated pipe is inserted inside the telescopic pipe, and the other end of the second conduit is fixedly installed and connected to one end of the corrugated pipe, and the other end of the corrugated pipe is fixedly installed and connected to the arc-shaped pipe.

[0013] Optionally, a shut-off valve is installed on the end of the first conduit near the mixing tank.

[0014] Optionally, a power distribution box is also fixedly installed on the skid, and a control board is fixedly installed inside the power distribution box. The control board is connected to the motor, the ultrasonic generator, and the delivery pump for control.

[0015] (III) Beneficial Effects

[0016] This utility model provides a stirring device for preparing tree trunk whitewash, which has the following beneficial effects:

[0017] 1. This stirring device for preparing tree trunk whitewash achieves efficient stirring and uniform mixing of the whitewash by combining ultrasonic and mechanical stirring components. The ultrasonic component generates high-frequency vibrations, which fully disperses the particles in the whitewash, effectively preventing particle agglomeration and sedimentation, especially for high-viscosity raw materials, thereby improving stirring efficiency. Simultaneously, the mechanical stirring component, driven by a motor, rotates the shaft and stirring rod, further enhancing the stirring effect and making the whitewash mixture more uniform. This dual stirring method not only improves stirring efficiency but also ensures the quality stability of the whitewash, solving the problems of low stirring efficiency and uneven mixing in existing technologies.

[0018] 2. The stirring device of this invention has significant advantages in cleaning. The ultrasonic component not only stirs the whitening agent during the stirring process but also performs comprehensive cleaning of the interior of the stirring device. The cavitation effect generated by the ultrasound effectively removes dirt from the inner wall and stirring rod of the stirring device, especially in hard-to-clean areas such as the connection between the stirring shaft and the tank, achieving excellent cleaning results. This greatly shortens the cleaning time, reduces the cleaning difficulty, and solves the difficult problems of internal cleaning and dirt removal in existing stirring devices. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of a stirring device for preparing a tree trunk whitewash according to the present invention;

[0021] Figure 2 This is a cross-sectional view of the mixing tank in a stirring device for preparing a tree trunk whitewash according to the present invention.

[0022] Figure 3 This is a three-dimensional structural diagram of the telescopic tube in the stirring device for preparing tree trunk whitewash according to this utility model;

[0023] Figure 4 This is a cross-sectional schematic diagram of the arc-shaped tube in the stirring device for preparing a tree trunk whitewash according to this utility model.

[0024] In the diagram: 1. Batching tank; 2. Distribution box; 3. Skid; 4. Electrical housing; 5. Motor; 6. Feed hopper; 7. Conveyor pump; 8. First conduit; 9. Second conduit; 10. Telescopic pipe; 11. Arc pipe; 12. Nozzle; 13. Brush bristles; 14. Rotating shaft; 15. Stirring rod; 16. First ultrasonic transducer; 17. First amplitude transformer; 18. Second ultrasonic transducer; 19. Second amplitude transformer; 20. Corrugated pipe. Detailed Implementation

[0025] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying anything.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0027] Please see Figures 1 to 4 This utility model provides a technical solution: a stirring device for preparing tree trunk whitewash, comprising a skid 3, a mixing tank 1, an ultrasonic component, and a coating component. The mixing tank 1 is fixedly mounted on the skid 3, and an electrical housing 4 is fixedly mounted on the outer wall of the mixing tank 1. The ultrasonic component includes an ultrasonic generator, multiple first ultrasonic transducers 16, and multiple second ultrasonic transducers 18, with the ultrasonic generator fixedly mounted inside the electrical housing 4. Each second ultrasonic transducer 18 is embedded and fixedly mounted on the inner bottom wall of the mixing tank 1, and the second ultrasonic transducers 18 are arranged in a circular array around the inner bottom wall of the mixing tank 1. Each first ultrasonic transducer 16 is embedded and fixedly mounted on the inner side wall of the mixing tank 1, and the first ultrasonic transducers 16 are arranged in a circular array around the inner side wall of the mixing tank 1. The ultrasonic generator is electrically connected to each first ultrasonic transducer 16 and each second ultrasonic transducer 18.

[0028] The mixing tank 1 is used to hold materials (whitening agent raw materials, such as lime). The ultrasonic component is used to ultrasonically stir the materials in the mixing tank 1 and to ultrasonically clean the inner wall of the mixing tank 1. The ultrasonic generator is the core component of the ultrasonic component; it converts electrical energy into high-frequency vibration energy and transmits it to the inside of the mixing tank 1 through the first ultrasonic transducer 16 and the second ultrasonic transducer 18. The first ultrasonic transducer 16 and the second ultrasonic transducer 18 are respectively installed on the inner side wall and the inner bottom wall of the mixing tank 1, forming a comprehensive ultrasonic radiation network to ensure that the ultrasonic energy can act evenly on all parts of the mixing tank 1. This design not only improves the stirring efficiency but also enhances the cleaning effect, allowing the mixing device to be quickly and thoroughly cleaned after use.

[0029] Specifically, at least one first amplitude transformer 17 is fixedly installed at the power output end of the first ultrasonic transducer 16. At least one second amplitude transformer 19 is fixedly installed at the power output end of the second ultrasonic transducer 18.

[0030] The amplitude transformer amplifies the high-frequency vibration energy generated by the ultrasonic transducer and transmits it to various components of the stirring device. The first amplitude transformer 17 and the second amplitude transformer 19 are connected to the first ultrasonic transducer 16 and the second ultrasonic transducer 18, respectively. By adjusting the size and shape of the amplitude transformer, precise control of the ultrasonic energy can be achieved, thereby improving the stirring and cleaning effect.

[0031] Specifically, the stirring device for preparing tree trunk whitewash also includes a mechanical stirring component, which includes a motor 5, a rotating shaft 14, and multiple stirring rods 15. The two ends of the rotating shaft 14 are rotatably connected to the top and bottom walls of the mixing tank 1, respectively. The motor 5 is fixedly installed above the top wall of the mixing tank 1, and its output shaft is drively connected to the rotating shaft 14, driving the rotating shaft 14 to rotate. Each stirring rod 15 is fixedly installed on the outer wall of the rotating shaft 14.

[0032] The mechanical stirring component functions by driving the rotating shaft 14 and stirring rod 15 to rotate via the motor 5, thereby macroscopically stirring the materials in the batching tank 1. This stirring method enhances the overall fluidity of the materials, enabling them to form a macroscopic circulation within the batching tank 1 and further improving stirring efficiency. Simultaneously, the combination of the mechanical stirring component and the ultrasonic component creates a synergistic field of "vortex + micro-impact," resulting in a more uniform liquid flow velocity distribution and improved stirring uniformity.

[0033] Specifically, a feed hopper 6 is fixedly installed on the top wall of the mixing tank 1, and the feed hopper 6 is connected to the interior of the mixing tank 1. A discharge port is provided on the bottom side wall of the mixing tank 1. The paint component includes a conveying pump 7 and a whitewashing assembly. The whitewashing assembly includes a telescopic pipe 10 and an arc-shaped pipe 11. One end of the telescopic pipe 10 is fixedly installed on the outer ring side wall of the arc-shaped pipe 11. Multiple nozzles 12 are fixedly installed on the inner ring side wall of the arc-shaped pipe 11, and the interior of the arc-shaped pipe 11 is connected to each nozzle 12. Numerous brush bristles 13 are fixedly installed on the inner ring side wall of the arc-shaped pipe 11. The medium inflow end of the conveying pump 7 is connected to the discharge port of the mixing tank 1, and the medium outflow end of the conveying pump 7 is connected to the interior of the arc-shaped pipe 11.

[0034] The coating component delivers the mixed whitewash to the whitewashing assembly, which then sprays the whitewash onto the tree trunk through nozzles 12. Simultaneously, brushes 13 apply the whitewash evenly to the tree trunk surface. The telescopic tube 10 allows the whitewashing assembly to be adjusted according to the tree trunk height, adapting to the whitewashing height of the vertical tube and improving the flexibility and adaptability of the whitewashing process. After the delivery pump 7 starts, it draws whitewash from the mixing tank 1 and delivers it to the arc-shaped tube 11. The whitewash in the arc-shaped tube 11 is then sprayed (or flows out) through the nozzles 12. Workers lift and move the telescopic tube 10 to apply the whitewash sprayed from the arc-shaped tube 11 onto the tree trunk.

[0035] More specifically, the coating component also includes a first conduit 8, a second conduit 9, and a bellows 20. One end of the first conduit 8 is fixedly installed and connected to the outlet of the mixing tank 1, and the other end of the first conduit 8 is fixedly installed and connected to the medium inflow end of the transfer pump 7. One end of the second conduit 9 is fixedly installed and connected to the medium outflow end of the transfer pump 7. The bellows 20 passes through the telescopic pipe 10, and the other end of the second conduit 9 is fixedly installed and connected to one end of the bellows 20, and the other end of the bellows 20 is fixedly installed and connected to the arc-shaped pipe 11. A shut-off valve is installed on the end of the first conduit 8 near the mixing tank 1.

[0036] The first conduit 8 and the second conduit 9 are used to transport the whitening agent in the mixing tank 1 to the delivery pump 7 and the whitening assembly. The corrugated pipe 20 is designed to give the coating components a certain degree of flexibility, allowing them to adapt to the extension and retraction of the telescopic pipe 10. The shut-off valve allows for convenient control of the whitening agent delivery, improving operational convenience. Both the first conduit 8 and the second conduit 9 can be made of flexible hoses.

[0037] Specifically, a power distribution box 2 is also fixedly installed on the skid 3. A control board is fixedly installed inside the power distribution box 2. The control board is connected to the motor 5, the ultrasonic generator, and the delivery pump 7 (including electrical connection).

[0038] The control board includes, but is not limited to, a microcontroller or a programmable logic controller (PLC). The control board contains logic control programs, timing control programs, and other software programs to control the start / stop and operation of components such as motor 5, ultrasonic generator, and delivery pump 7 in this technical solution. It also meets the parameter adjustment needs during automated control and satisfies the requirements of different stirring and whitening processes. The delivery pump 7 includes, but is not limited to, diaphragm pumps, gear pumps, and water pumps, selected based on the concentration of the ingredients; details will not be elaborated here.

[0039] In use, various raw materials are first added to the mixing tank 1 through the feed hopper 6. Then, the motor 5 and the ultrasonic generator are started. The motor 5 drives the rotating shaft 14 and the stirring rod 15 to rotate, macroscopically stirring the raw materials in the mixing tank 1. At the same time, the ultrasonic generator generates high-frequency vibrations through the first ultrasonic transducer 16 and the second ultrasonic transducer 18, microscopically stirring the raw materials to ensure thorough mixing. After stirring, the mixed whitewash is delivered to the arc-shaped pipe 11 through the delivery pump 7. The whitewash is then sprayed onto the tree trunk through the nozzle 12, while the brush 13 brushes the tree trunk to complete the whitewashing process.

[0040] During the cleaning of ingredient tank 1, the ultrasonic generator is activated via the control panel. The ultrasonic waves create a cavitation effect in the cleaning solution, thoroughly cleaning the interior of ingredient tank 1. After cleaning, the discharge of the cleaning solution is controlled by the shut-off valve, completing the entire cleaning process.

[0041] Through the above technical solution, the stirring device for preparing tree trunk whitewash of this utility model has the beneficial effects of high stirring efficiency and uniform stirring, convenient and thorough cleaning, etc., which solves the technical problems existing in the prior art and provides more efficient and convenient equipment support for the preparation and use of tree trunk whitewash.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stirring apparatus for preparing a tree trunk whitewash, characterized in that: Includes skid base (3), mixing tank (1), ultrasonic components, and coating components. The mixing tank (1) is fixedly installed on the skid (3), and an electrical housing (4) is fixedly installed on the outer side wall of the mixing tank (1); the ultrasonic component includes an ultrasonic generator, a plurality of first ultrasonic transducers (16), and a plurality of second ultrasonic transducers (18), the ultrasonic generator is fixedly installed inside the electrical housing (4); each of the second ultrasonic transducers (18) is embedded and fixedly installed on the inner bottom wall of the mixing tank (1), and each of the second ultrasonic transducers (18) is arranged in a ring array around the inner bottom wall of the mixing tank (1); each of the first ultrasonic transducers (16) is embedded and fixedly installed on the inner side wall of the mixing tank (1), and each of the first ultrasonic transducers (16) is arranged in a ring array around the inner side wall of the mixing tank (1); The ultrasonic generator is electrically connected to each of the first ultrasonic transducers (16) and each of the second ultrasonic transducers (18).

2. The stirring device for preparing tree trunk whitewash according to claim 1, characterized in that: The power output end of the first ultrasonic transducer (16) is fixedly equipped with at least one first amplitude transformer (17); the power output end of the second ultrasonic transducer (18) is fixedly equipped with at least one second amplitude transformer (19).

3. The stirring device for preparing tree trunk whitewash according to claim 1, characterized in that: It also includes a mechanical stirring component, which includes a motor (5), a rotating shaft (14), and multiple stirring rods (15). The two ends of the rotating shaft (14) are rotatably connected to the top and bottom walls of the mixing tank (1), respectively. The motor (5) is fixedly installed above the top wall of the mixing tank (1). The output shaft of the motor (5) is connected to the rotating shaft (14) for transmission. The motor (5) drives the rotating shaft (14) to rotate. Each of the stirring rods (15) is fixedly installed on the outer side wall of the rotating shaft (14).

4. The stirring device for preparing tree trunk whitewash according to claim 1, characterized in that: A feeding hopper (6) is fixedly installed on the top wall of the mixing tank (1), and the feeding hopper (6) is connected to the inside of the mixing tank (1); a discharge port is opened on the bottom side wall of the mixing tank (1).

5. The stirring device for preparing tree trunk whitewash according to claim 4, characterized in that: The coating component includes a delivery pump (7) and a whitewashing assembly. The whitewashing assembly includes a telescopic tube (10) and an arc-shaped tube (11). One end of the telescopic tube (10) is fixedly installed on the outer ring side wall of the arc-shaped tube (11). Multiple nozzles (12) are fixedly installed on the inner ring side wall of the arc-shaped tube (11), and the inside of the arc-shaped tube (11) is connected to each nozzle (12). Numerous brush bristles (13) are fixedly installed on the inner ring side wall of the arc-shaped tube (11). The medium inflow end of the delivery pump (7) is connected to the outlet of the mixing tank (1), and the medium outflow end of the delivery pump (7) is connected to the inside of the arc-shaped tube (11).

6. The stirring device for preparing tree trunk whitewash according to claim 5, characterized in that: The coating component also includes a first conduit (8), a second conduit (9), and a corrugated pipe (20). One end of the first conduit (8) is fixedly installed and connected to the outlet of the mixing tank (1). The other end of the first conduit (8) is fixedly installed and connected to the medium inflow end of the conveying pump (7). One end of the second conduit (9) is fixedly installed and connected to the medium outflow end of the conveying pump (7). The corrugated pipe (20) is inserted inside the telescopic pipe (10). The other end of the second conduit (9) is fixedly installed and connected to one end of the corrugated pipe (20). The other end of the corrugated pipe (20) is fixedly installed and connected to the arc-shaped pipe (11).

7. The stirring device for preparing tree trunk whitewash according to claim 6, characterized in that: A shut-off valve is installed on the end of the first conduit (8) near the mixing tank (1).

8. A stirring apparatus for preparing tree trunk whitewash according to any one of claims 1 to 7, characterized in that: A power distribution box (2) is also fixedly installed on the skid (3). A control board is fixedly installed inside the power distribution box (2). The control board is connected to the motor (5), the ultrasonic generator, and the delivery pump (7) for control.