Stirring device for ultra-high performance concrete pole production

Abstract

The utility model relates to the technical field of concrete pole production, and discloses an ultra-high performance concrete pole production stirring device which comprises a mixing barrel, a hole is formed in one side of the top of the mixing barrel, a lantern ring is fixedly arranged on the outer wall of the mixing barrel in a sleeving mode, and supporting legs are evenly and fixedly installed on the circumference of the bottom of the lantern ring at equal intervals. A valve is arranged on the outer wall of the mixing barrel. Automatic quantitative feeding can be carried out by arranging the automatic feeding assembly, materials enter the conveying barrel from the feeding hopper, the first motor is started to drive the spiral conveying blade to convey the materials, the materials fall into the conveying pipe, the materials are weighed through the electronic scale, and information can be sent to the controller when a set threshold value is reached; the controller stops the first motor to work, the electric push rod is started to drive the baffle to be opened and closed, so that materials are accurately discharged, the feeding efficiency is improved, accurate control over the feeding amount is achieved, the accuracy of the concrete mix proportion is guaranteed, and therefore the automatic feeding effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of concrete pole production technology, specifically a mixing device for producing ultra-high performance concrete poles. Background Technology

[0002] The origin of concrete poles is closely related to the needs of social development for infrastructure and the advancement of building materials and manufacturing technologies. In the early days, wooden poles were used for power transmission, but wooden poles were prone to rot and insect infestation, and had a short service life. Especially in humid environments, wooden utility poles deteriorated even faster, and their load-bearing capacity was limited, making it difficult to meet the ever-increasing demand for power transmission. At the same time, with the depletion of forest resources, the large-scale use of wood to make utility poles also faced resource shortages. Concrete poles gradually became a widely used infrastructure material in fields such as power transmission and communication. In addition to common utility poles, concrete poles are also used in other areas such as street light poles and traffic sign poles.

[0003] In existing technologies, the mixing device is a core piece of equipment in professional concrete pole production plants. It can fully mix raw materials such as cement, aggregates, and admixtures according to a precise mix ratio to produce concrete that meets ultra-high performance requirements. During use, the mixing device usually requires manual feeding, which affects the accuracy of material batching. After the mixing device finishes mixing, it may require manual cleaning, which increases the workload of manual cleaning and reduces cleaning efficiency.

[0004] Therefore, a mixing device for producing ultra-high performance concrete poles is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a mixing device for the production of ultra-high performance concrete poles, which solves the technical problems that mixing devices usually require manual feeding, which affects the accuracy of material batching, and that manual cleaning may be required after the mixing device is completed, which increases the burden of manual cleaning and reduces cleaning efficiency. The present invention achieves the purpose of automatic feeding and automatic cleaning.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing ultra-high performance concrete poles, comprising a mixing drum, a hole on one side of the top of the mixing drum, a collar fixedly fitted on the outer wall of the mixing drum, support legs evenly and uniformly fixedly installed on the bottom circumference of the collar, a valve on the outer wall of the mixing drum, an automatic feeding component on the top of the mixing drum, and an automatic cleaning component inside the mixing drum.

[0007] Preferably, the automatic feeding assembly specifically includes: a base, disposed on one side of the mixing tank; a support sleeve, fixedly installed on the top of the mixing tank; a conveying cylinder, fixedly installed between the inner walls of the support sleeve; a feed hopper, connected to the outer wall of the conveying cylinder; and a conveying pipe, connected to the outer wall of the conveying cylinder.

[0008] Preferably, a motor is fixedly installed at the bottom of the conveying cylinder, a rotating shaft is fixedly installed at the output end of the motor, the other end of the rotating shaft movably passes through the bottom of the conveying cylinder and extends into the interior of the conveying cylinder, and a spiral conveying blade is fixedly installed at the other end of the rotating shaft.

[0009] Preferably, the bottom of the conveying pipe is connected to the hole at the top of the mixing drum. A baffle is movably connected between the inner walls of the conveying pipe. An electronic scale is fixedly installed on one side of the baffle, and connecting blocks are fixedly installed on the other side of the baffle and the top of the inner wall of the conveying pipe. An electric push rod is movably installed between the inner walls of the connecting blocks. The motor drives the spiral conveying blade to rotate inside the conveying drum, which can quickly and stably convey the raw materials placed in the feed hopper to the conveying pipe and then into the mixing drum, improving the feeding efficiency. The baffle inside the conveying pipe, in conjunction with the electronic scale, can accurately measure the weight of the raw materials entering the mixing drum each time. The electric push rod can control the opening and closing of the baffle according to the set weight value to achieve precise control of the feeding amount, which helps to ensure the accuracy of the concrete mix ratio. After the weight of the electronic scale is reached, the information is sent to the controller. The controller shuts down the operation of the motor and starts the electric push rod, thereby achieving the effect of automatic feeding.

[0010] Preferably, the automatic cleaning component specifically includes: a limiting frame, fixedly installed on the top of the mixing tank; a second motor, fixedly installed on the top of the mixing tank; a groove box, fixedly installed on the top of the inner wall of the mixing tank; a third motor, fixedly installed on the top of the collar; a connecting block, fixedly installed on the outer wall of the mixing tank; a water tank, located on the top of the mixing tank; and a water pipe, connected to one side of the water tank.

[0011] Preferably, the inner wall of the limiting frame is in contact with the outer wall of the conveying pipe, the output end of the second motor is fixedly installed with a second rotating shaft, the other end of the second rotating shaft moves through the top of the mixing tank and extends into the interior of the mixing tank, the other end of the second rotating shaft is fixedly installed with a rotating shaft, and stirring blades are fixedly installed evenly and equidistantly on the outer circumference of the rotating shaft.

[0012] Preferably, a water ring nozzle is provided inside the recessed box, and the inner and outer walls of the water ring nozzle are evenly spaced with nozzle openings. A sealing ring is fixedly installed at the bottom of the water ring nozzle, and the top of the sealing ring is in contact with the bottom of the recessed box.

[0013] Preferably, a threaded rod is fixedly installed at the output end of the third motor. The other end of the threaded rod is rotatably connected to the bottom of the connecting block. A slider is threadedly connected to the outer wall of the threaded rod. A connecting plate is fixedly installed on one side of the slider. A connecting rod is fixedly installed on the surface of the connecting plate. The bottom of the connecting rod movably passes through the top of the mixing tank and the top of the groove box, and extends into the interior of the groove box, where it is fixedly connected to the top of the water ring nozzle. The other end of the water pipe is connected to the top of the mixing tank and the top of the groove box, and extends into the interior of the groove box, where it is connected to the top of the water ring nozzle. The second motor drives the second rotating shaft and the stirring blades on the rotating shaft to rotate. It can powerfully stir the materials in the mixing tank, ensuring that all raw materials are thoroughly and evenly mixed. Water from the water tank enters the water ring nozzle in the recessed box through a water pipe. The nozzles, which are evenly spaced on the inner and outer walls of the water ring nozzle, can simultaneously spray water onto the inner wall of the mixing tank, thoroughly rinsing it. The motor drives the threaded rod to rotate, causing the slider to move up and down along the threaded rod. This, in turn, moves the water ring nozzle up and down via a connecting plate and connecting rod, covering a larger cleaning area and effectively removing concrete residues adhering to the inner wall of the mixing tank. This prevents residual materials from affecting the quality of the next mixing cycle and also reduces the workload and difficulty of manual cleaning, thus achieving an automatic cleaning effect.

[0014] This invention provides a mixing device for producing ultra-high performance concrete poles. It has the following beneficial effects:

[0015] (1) This utility model can automatically feed materials by setting an automatic feeding component. The material enters the conveying cylinder from the feeding hopper. The motor is started to drive the spiral conveying blade to transport the material, so that the material falls into the conveying pipe. The material is weighed by an electronic scale. When the set threshold is reached, the information can be sent to the controller. The controller shuts off the motor and starts the electric push rod to drive the baffle to open and close, so that the material is accurately fed, which improves the feeding efficiency and realizes the precise control of the feeding amount. This helps to ensure the accuracy of the concrete mix ratio, thereby achieving the effect of automatic feeding.

[0016] (2) This utility model can automatically clean the mixing tank by setting an automatic cleaning component. The motor is started to drive the threaded rod to rotate, and the slider drives the connecting plate and connecting rod to descend, which in turn drives the water ring nozzle and sealing ring to descend. The pump in the water tank is started, and water is sent to the water ring nozzle through the water pipe. The mixing tank and stirring blade are rinsed evenly from top to bottom through the nozzle, which improves the cleaning efficiency and effect, reduces the workload and difficulty of manual cleaning, and thus achieves the effect of automatic cleaning. Attached Figure Description

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

[0018] Figure 2 This is a partial structural diagram of the automatic feeding component of this utility model;

[0019] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0020] Figure 4 This is a partial structural diagram of the limiting frame of this utility model;

[0021] Figure 5 This is a partial structural diagram of the automatic cleaning component of this utility model;

[0022] Figure 6 This is a schematic cross-sectional view of the grooved box structure of this utility model.

[0023] In the diagram: 1. Mixing tank, 2. Ring, 3. Support leg, 4. Valve, 5. Automatic feeding assembly, 511. Base, 512. Support sleeve, 513. Conveying cylinder, 514. Motor 1, 515. Spiral conveyor blade, 516. Feed hopper, 517. Conveying pipe, 518. Baffle, 519. Electronic scale, 5111. Connecting block, 5112. Electric push rod, 6. Automatic cleaning assembly, 611. Limit frame, 612. Motor 2, 613. Rotating shaft, 614. Mixing blade, 615. Groove box, 616. Water ring nozzle, 617. Sealing ring, 618. Motor 3, 619. Connecting block, 6111. Threaded rod, 6112. Slider, 6113. Connecting plate, 6114. Connecting rod, 6115. Water tank, 6116. Water pipe. Detailed Implementation

[0024] 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.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1:

[0027] Given that existing mixing devices often require manual feeding, which affects the accuracy of material batching, and that manual cleaning is often necessary after mixing, increasing the workload and reducing efficiency, this invention provides a preferred embodiment of a mixing device for producing ultra-high-performance concrete poles. Figure 1-6As shown: A mixing device for producing ultra-high performance concrete poles includes a mixing tank 1, a hole on one side of the top of the mixing tank 1, a collar 2 fixedly fitted on the outer wall of the mixing tank 1, support legs 3 evenly and equidistantly fixedly installed on the bottom circumference of the collar 2, a valve 4 provided on the outer wall of the mixing tank 1, an automatic feeding component 5 provided on the top of the mixing tank 1, and an automatic cleaning component 6 provided inside the mixing tank 1.

[0028] The automatic feeding assembly 5 specifically includes: a base 511, which is disposed on one side of the mixing tank 1; a support sleeve 512, which is fixedly installed on the top of the mixing tank 1; a conveying cylinder 513, which is fixedly installed between the inner walls of the support sleeve 512; a feeding hopper 516, which is connected to the outer wall of the conveying cylinder 513; and a conveying pipe 517, which is connected to the outer wall of the conveying cylinder 513.

[0029] A motor 514 is fixedly installed at the bottom of the conveyor cylinder 513. A rotating shaft is fixedly installed at the output end of the motor 514. The other end of the rotating shaft passes through the bottom of the conveyor cylinder 513 and extends into the interior of the conveyor cylinder 513. A spiral conveying blade 515 is fixedly installed at the other end of the rotating shaft.

[0030] The bottom of the conveying pipe 517 is connected to the hole at the top of the mixing tank 1. A baffle 518 is movably connected between the inner walls of the conveying pipe 517. An electronic scale 519 is fixedly installed on one side of the baffle 518. Connecting blocks 5111 are fixedly installed on the other side of the baffle 518 and the top of the inner wall of the conveying pipe 517. An electric push rod 5112 is movably installed between the inner walls of the connecting blocks 5111.

[0031] In this example, automatic quantitative feeding can be achieved by setting up the automatic feeding component 5. The material enters the conveying cylinder 513 from the feeding hopper 516. The motor 514 is started to drive the spiral conveyor blade 515 to convey the material, so that the material falls into the conveying pipe 517. The material is weighed by the electronic scale 519. When the set threshold is reached, the information can be sent to the controller. The controller shuts off the operation of the motor 514 and starts the electric push rod 5112 to drive the baffle 518 to open and close, so that the material is accurately discharged, thereby achieving the function of automatic feeding.

[0032] Example 2:

[0033] Based on Embodiment 1, a preferred embodiment of the mixing device for producing ultra-high performance concrete poles provided by this utility model is as follows: Figure 1-6As shown: The automatic cleaning component 6 specifically includes: a limiting frame 611, fixedly installed on the top of the mixing tank 1; a second motor 612, fixedly installed on the top of the mixing tank 1; a groove box 615, fixedly installed on the top of the inner wall of the mixing tank 1; a third motor 618, fixedly installed on the top of the collar 2; a connecting block 619, fixedly installed on the outer wall of the mixing tank 1; a water tank 6115, located on the top of the mixing tank 1; and a water pipe 6116, connected to one side of the water tank 6115.

[0034] The inner wall of the limiting frame 611 is in contact with the outer wall of the conveying pipe 517. The output end of the motor 612 is fixedly installed with a rotating shaft 2. The other end of the rotating shaft 2 moves through the top of the mixing tank 1 and extends into the interior of the mixing tank 1. The other end of the rotating shaft 2 is fixedly installed with a rotating shaft 613. The outer wall of the rotating shaft 613 is uniformly and equidistantly fixedly installed with stirring blades 614.

[0035] The recessed box 615 is equipped with a water ring nozzle 616. The inner and outer walls of the water ring nozzle 616 are evenly spaced with nozzles. A sealing ring 617 is fixedly installed at the bottom of the water ring nozzle 616. The top of the sealing ring 617 fits against the bottom of the recessed box 615.

[0036] A threaded rod 6111 is fixedly installed at the output end of motor 618. The other end of the threaded rod 6111 is rotatably connected to the bottom of connecting block 619. A slider 6112 is threadedly connected to the outer wall of the threaded rod 6111. A connecting plate 6113 is fixedly installed on one side of the slider 6112. A connecting rod 6114 is fixedly installed on the surface of the connecting plate 6113. The bottom of the connecting rod 6114 movably passes through the top of the mixing tank 1 and the top of the groove box 615 and extends into the interior of the groove box 615, where it is fixedly connected to the top of the water ring nozzle 616. The other end of the water pipe 6116 is connected to the top of the mixing tank 1 and the top of the groove box 615 and extends into the interior of the groove box 615, where it is connected to the top of the water ring nozzle 616.

[0037] In this example, the automatic cleaning component 6 can automatically clean the mixing tank 1. The motor 618 is started to drive the threaded rod 6111 to rotate, and the slider 6112 drives the connecting plate 6113 and the connecting rod 6114 to descend, which in turn drives the water ring nozzle 616 and the sealing ring 617 to descend. The pump in the water tank 6115 is started, and water is delivered to the water ring nozzle 616 through the water pipe 6116. The water is then sprayed through the nozzle to evenly rinse the mixing tank 1 and the stirring blade 614 from top to bottom, thereby achieving the effect of automatic cleaning.

[0038] Working principle: First, when automatic quantitative feeding is required, the material is placed into the feed hopper 516. The material enters the conveyor cylinder 513 from the feed hopper 516. The motor 514 is started, driving the spiral conveyor blades 515 to convey the material, causing it to fall into the conveyor pipe 517. The material is weighed by the electronic scale 519. When the set threshold is reached, the information is sent to the controller, which can then shut off the motor 514. An alarm can also be added during operation. The controller will activate the alarm to alert the operator that the set weight has been reached. Then, the electric push rod 5112 is activated to open and close the baffle 518, ensuring accurate material discharge. The movable base 511 separates the conveyor pipe 517 from the limit frame 611. When mixing is required, motor 612 is started to drive shaft 613 and stirring blade 614 to mix the materials. After mixing is completed, valve 4 can be rotated to discharge the materials from the bottom of mixing tank 1. When automatic cleaning is required, motor 618 is started to drive threaded rod 6111 to rotate, and slider 6112 drives connecting plate 6113 and connecting rod 6114 to descend, further driving water ring nozzle 616 and sealing ring 617 to descend. The pump in water tank 6115 is started, and water is delivered to water ring nozzle 616 through water pipe 6116. Water is then sprayed through nozzles to evenly rinse the inner wall of mixing tank 1 and stirring blade 614 from top to bottom. Wastewater is discharged from the bottom of mixing tank 1, thereby achieving the functions of automatic feeding and automatic cleaning.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mixing device for the production of ultra high performance concrete poles, comprising a mixing drum (1), characterized in that: The top side of the mixing barrel (1) is provided with a hole, the outer wall of the mixing barrel (1) is fixedly provided with a sleeve ring (2), the bottom circumference of the sleeve ring (2) is fixedly and uniformly provided with supporting legs (3), the outer wall of the mixing barrel (1) is provided with a valve (4), the top of the mixing barrel (1) is provided with an automatic feeding assembly (5), and the inside of the mixing barrel (1) is provided with an automatic cleaning assembly (6).

2. The mixing device for producing an ultra-high performance concrete pole according to claim 1, characterized in that: The automatic feeding assembly (5) specifically comprises: A base (511) arranged on one side of the mixing barrel (1); A support sleeve (512) fixedly installed on the top of the mixing barrel (1); A conveying cylinder (513) fixedly installed between the inner walls of the support sleeve (512); A feeding hopper (516) communicatively installed on the outer wall of the conveying cylinder (513); A conveying pipe (517) communicatively installed on the outer wall of the conveying cylinder (513).

3. The mixing device for producing an ultra-high performance concrete pole according to claim 2, characterized in that: The bottom of the conveying cylinder (513) is fixedly provided with a motor one (514), the output end of the motor one (514) is fixedly provided with a rotating shaft one, the other end of the rotating shaft one is movably penetrated through the bottom of the conveying cylinder (513) and extends into the inside of the conveying cylinder (513), and the other end of the rotating shaft one is fixedly provided with a spiral conveying blade (515).

4. The mixing device for producing an ultra-high performance concrete pole according to claim 2, characterized in that: The bottom of the conveying pipe (517) is in communication with the hole in the top of the mixing barrel (1), the inner walls of the conveying pipe (517) are movably connected with a baffle (518), one side of the baffle (518) is fixedly provided with an electronic scale (519), the other side of the baffle (518) and the inner wall top of the conveying pipe (517) are respectively fixedly provided with connecting blocks (5111), and the inner walls of the connecting blocks (5111) are movably provided with an electric push rod (5112).

5. The mixing device for producing an ultra-high performance concrete pole according to claim 1, characterized in that: The automatic cleaning assembly (6) specifically comprises: A limiting frame (611) fixedly installed on the top of the mixing barrel (1); A motor two (612) fixedly installed on the top of the mixing barrel (1); A groove box (615) fixedly installed on the inner wall top of the mixing barrel (1); A motor three (618) fixedly installed on the top of the sleeve ring (2); A connecting block (619) fixedly installed on the outer wall of the mixing barrel (1); A water tank (6115) arranged on the top of the mixing barrel (1); A water pipe (6116) communicatively installed on one side of the water tank (6115).

6. The mixing device for producing an ultra-high performance concrete pole according to claim 5, characterized in that: The inner wall of the limiting frame (611) is attached to the outer wall of the conveying pipe (517), the output end of the motor two (612) is fixedly provided with a rotating shaft two, the other end of the rotating shaft two is movably penetrated through the top of the mixing barrel (1) and extends into the inside of the mixing barrel (1), the other end of the rotating shaft two is fixedly provided with a rotating shaft (613), and the outer wall of the rotating shaft (613) is fixedly and uniformly provided with stirring blades (614) at equal intervals.

7. The mixing device for producing an ultra-high performance concrete pole according to claim 5, characterized in that: The inside of the groove box (615) is provided with a water ring spray head (616), the inner wall and the outer wall of the water ring spray head (616) are provided with spray openings at equal intervals, the bottom of the water ring spray head (616) is fixedly provided with a sealing ring (617), and the top of the sealing ring (617) is attached to the bottom of the groove box (615).

8. The mixing device for producing an ultra-high performance concrete pole according to claim 5, characterized in that: The output end of the motor three (618) is fixedly installed with a threaded rod (6111), one end of the threaded rod (6111) is rotatably connected with the bottom of the connecting block (619), and the outer wall of the threaded rod (6111) is threadedly connected with a sliding block (6112). One side of the sliding block (6112) is fixedly installed with a connecting plate (6113), the surface of the connecting plate (6113) is fixedly installed with a connecting rod (6114), the bottom of the connecting rod (6114) is movably penetrated through the top of the mixing barrel (1), the top of the groove box (615) and extends to the inside of the groove box (615) and is fixedly connected with the top of the water ring spray head (616), and the other end of the water pipe (6116) is respectively communicated and penetrates through the top of the mixing barrel (1), the top of the groove box (615) and extends to the inside of the groove box (615) and is communicated with the top of the water ring spray head (616).

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