Rust red concrete and construction method thereof

Abstract

The invention discloses rusty red concrete and a construction method thereof, and relates to the field of building materials.The construction method comprises the steps that firstly, pigment blending is conducted, rusty red pigment is blended and stored in a storage box after blending is completed, then a transfer pump is connected, and the rusty red pigment is pumped into a tank body through the transfer pump; step 2, concrete dyeing work: concrete materials are mixed through a concrete mixer, then concrete is conveyed into a tank body from a feeding pipeline through conveying equipment, when the concrete enters the feeding pipeline, a rotating motor is started to drive a gear to rotate, the gear is meshed with a discharging channel, and the concrete is dyed; the discharging channel rotates and drives the three spray heads to spray pigments on the entering concrete in a layered manner at the same time; and step 3, stirring and mixing when the pre-dyed concrete enters the tank body. Through the arranged components, concrete and pigment can be rapidly and fully mixed, and the mixing efficiency of rusty red concrete is improved.

Description

Technical Field

[0001] The invention mainly relates to the technical field of building materials, in particular to rust-red concrete and a construction method thereof. Background Art

[0002] Concrete, also known as "tóng", is a general term for engineering composite materials that are made of cementitious materials that bind aggregates into a whole. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] According to the concrete construction method provided by the patent document with application number CN202111441135.8, step 1, construction preparation: clean the site and install the conduit according to the preset conduit installation requirements to obtain two sections of conduit that have been installed; step 2, concrete configuration: mix the concrete according to the preset concrete mix ratio to obtain the mixed concrete; step 3, concrete pouring: pour the concrete, and backfill the pile hole of the poured concrete; step 4, concrete curing: cure the backfilled concrete based on the preset concrete curing requirements; step 5, concrete temperature prediction and temperature control measures: analyze and predict the internal temperature of the cured concrete based on the preset numerical analysis model to obtain the target temperature value, and determine the corresponding temperature control measures based on the target temperature value.

[0004] The products in the above patents are used to optimize the concrete mix ratio, control the concrete pouring process, and analyze and predict the internal temperature of the poured concrete based on the preset numerical analysis model, so as to determine the corresponding temperature control measures to achieve the control of concrete cracks and improve the safety of concrete construction. As the intersection of the thousand-year canal culture and the century-old industrial civilization, the former site of Hangzhou Iron and Steel carries rich historical culture and industrial memory. During its renovation, it is necessary to retain its "old" historical style and inject "new" design elements to make it a new industrial style urban landscape and functional area. Therefore, the rust-red plain concrete construction method is selected to meet the requirements of industrial heritage transformation and reuse. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a rust-red concrete and a construction method thereof to solve the technical problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a rust-red concrete and a construction method thereof, comprising the following steps: Step 1: Mix the pigment. First, mix the rust red pigment. After mixing, store it in a storage box. Then, connect the pump and pump it into the tank. Step 2: Concrete dyeing: first mix the concrete materials through a concrete mixer, then use the conveying equipment to feed the concrete from the feed pipe into the tank. When the concrete enters the feed pipe, start the rotating motor to drive the gear to rotate, and the gear engages the discharge channel. The discharge channel rotates and drives the three nozzles to spray the pigment on the incoming concrete in layers. Step 3: Stirring and mixing. When the pre-dyed concrete enters the tank, start the stirring motor to drive the rotating rod to rotate back and forth up and down in the tank. The rotating rod drives multiple stirring rods on the outer wall to mix the concrete with the rust red pigment. The three stirring rods at the bottom of the rotating rod vibrate the concrete while stirring, so that the concrete and the rust red pigment can be better mixed.

[0007] Preferably, a rust-red concrete and a construction method thereof, comprising The stirring tank is composed of a tank body, a top cover, a discharge port and a feed port. A feed pipe is provided on the top of the top cover, and the feed pipe is connected to the feed port. A mixing component is provided on the top of the top cover, a limiting component is provided on the top of the top cover, and a pre-dyeing mechanism is provided inside the feed pipe; The pre-dyeing mechanism includes a rotating component arranged on one side of the feed pipe and fixed on the top of the top cover, the execution end of the rotating component engages with the discharge channel, the input end of the discharge channel is connected to the suction pump through the conveying pipe, the input end of the suction pump is externally connected to the rust-red pigment storage box through the conveying pipe, the discharge channel, the discharge channel is fixed to the inner wall of the feed pipe, the bottom of the discharge channel is provided with a feed channel fixed to the inner wall of the feed pipe and connected by a rotating shaft, the feed channel is communicated with the discharge channel, the top of the discharge channel is provided with a limit plate fixed to the inner wall of the feed pipe, and the inner wall of the discharge channel is provided with three nozzles.

[0008] Preferably, firstly, P·O42.5 cement is used as the cementitious material, the 28-day strength of the cement is generally not less than 48MPa, the grade of fly ash is above grade II, the color is close to that of cement, the water demand ratio is preferably less than 100%, and the mineral powder grade is required to be S95.

[0009] Preferably, the stone particle size of the coarse aggregate should not exceed 25mm, and can be matched in one-grade continuous grading or two grades, such as 5~10mm and 10~25mm. It is required to have good firmness, low water absorption, be clean and free of mud, with a mud content of less than 0.5%, a round particle shape, uniform color, and a needle-like content not exceeding 5%.

[0010] Preferably, natural sand is selected as fine aggregate, natural medium sand with a fineness modulus of 2.3-2.7 is matched with natural fine sand with a fineness modulus of not less than 1.0, which is clean and has a mud content of ≤1.5%. High-quality machine-made sand can also be selected, machine-made sand with a fineness modulus not exceeding 3.0 is matched with natural fine sand or machine-made fine sand with a fineness modulus of not less than 1.0, with a mud content of ≤1.5% and a methylene blue MB value of ≤1.25.

[0011] Preferably, the admixture and water are preferably polycarboxylic acid type admixtures, which are colorless or light yellow. It is not recommended to use darker naphthalene admixtures. The selection of admixtures focuses on: (1) selecting a water-reducing mother liquor that makes the concrete cohesive and has low viscosity; (2) selecting a slump-retaining mother liquor that makes the concrete only lose a small amount of concrete within a certain period of time without any signs of rebound; (3) the retarding component is mainly sodium gluconate; (4) using a certain amount of defoaming agent and, as appropriate, using an air-entraining agent to control the size and stability of the bubbles and reduce the generation of easily broken and unstable bubbles. All water should be tap water and recycled water should not be used.

[0012] Preferably, the pigment is an inorganic iron oxide pigment, which does not affect the structural performance of the concrete and is mainly divided into three categories: red iron oxide, yellow iron oxide, and black iron oxide.

[0013] Preferably, the mixing component includes a stirring motor arranged on the top of the top cover, the execution end of the stirring motor passes through the top of the top cover and is connected to the rotating rod, a plurality of stirring rods are arranged near the bottom outer wall of the rotating rod, the three stirring rods at the bottom are internally provided with a vibration motor, the upper half of the rotating rod is threaded and connected to the top cover by a nut, and in this preferred embodiment, the stirring motor can drive the rotating rod and the stirring rod to stir and mix the concrete and pigment inside the tank body.

[0014] Preferably, the limiting component includes two limiting rods symmetrically arranged on the top of the top cover with the center of the top cover as the axis, the limiting rods are slidably connected to a slider, and the slider is fixedly connected to the outer wall of the stirring motor. In this preferred embodiment, the limiting component can limit the stirring motor when it moves up and down.

[0015] Preferably, the rotating component includes a rotating motor arranged on the top of the top cover, and the execution end of the rotating motor is provided with a gear, and the gear meshes with the discharge channel. In this preferred embodiment, the rotating motor can drive the gear to rotate, and the gear sprays paint on the concrete entering the tank body through the meshing discharge channel.

[0016] In summary, the present invention mainly has the following beneficial effects: The stirring motor can drive the rotating rod and the stirring rod to stir and mix the concrete and paint inside the tank body. The limiting component can limit the stirring motor when it moves up and down. The rotating motor can drive the gear to rotate, and the gear sprays paint on the concrete entering the tank body through the meshing discharge channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the present invention.

[0018] Figure 2 It is a bottom axial view of the present invention.

[0019] Figure 3 It is an overall exploded view of the present invention.

[0020] Figure 4 It is the pre-dyeing mechanism of the present invention.

[0021] Figure 5 It is an exploded view of the discharge channel of the present invention.

[0022] Figure 6 It is the work flow chart of the present invention.

[0023] Description of the drawings: 10. Tank body; 11. Top cover; 12. Discharge port; 13. Feed port; 14. Feed pipe; 15. Mixing component; 151. Stirring motor; 152. Rotating rod; 153. Stirring rod; 16. Limiting component; 161. Limiting rod; 162. Sliding block; 20. Pre-dyeing mechanism; 21. Rotating component; 211. Rotating motor; 212. Gear; 22. Discharge channel; 221. Feed channel; 23. Suction pump. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] The following describes an embodiment of the present invention based on its overall structure. Example

[0026] Please refer to the attached Figure 6 As shown in the figure, in a preferred embodiment of the present invention, in step 1, pigment mixing, the rust red pigment is first mixed, and after mixing, it is stored in a storage box, and then connected to a pump 23, and the pump 23 is pumped into the tank 10; Step 2: Concrete dyeing: firstly, the concrete materials are mixed by a concrete mixer, and then the concrete is fed into the tank body 10 from the feed pipe 14 by a conveying device. When the concrete enters the feed pipe 14, the rotating motor 211 is started to drive the gear 212 to rotate, and the gear 212 engages the discharge channel 17. The discharge channel 17 rotates and drives the three nozzles to spray the pigments on the entering concrete in layers. Step 3: Stirring and mixing. When the pre-dyed concrete enters the tank 10, the stirring motor 151 is started to drive the rotating rod 152 to rotate up and down in the tank 10. The rotating rod 152 drives multiple stirring rods 153 on the outer wall to mix the concrete with the rust-red pigment. The three stirring rods 153 at the bottom of the rotating rod 152 vibrate the concrete while stirring to make it better mix the concrete with the rust-red pigment. First, the cementitious material uses P·O42.5 cement, and the 28-day strength of the cement is Generally not less than 48MPa, the grade of fly ash is above grade II, the color is close to that of cement, the water requirement ratio should be less than 100%, the grade of mineral powder is required to be S95, the particle size of the coarse aggregate should not exceed 25mm, and one-grade continuous grading or two-grade matching can be adopted, such as 5~10mm, 10~25mm two-grade matching, good firmness, low water absorption, clean and mud-free, mud content less than 0.5%, rounded particle shape, uniform color, needle-like content not exceeding 5%, fine aggregate is preferably natural sand, fineness Natural medium sand with modulus of 2.3~2.7 is matched with natural fine sand with fineness modulus not less than 1.0, which is clean and has mud content ≤1.5%. High-quality machine-made sand can also be used. Machine-made sand with fineness modulus not exceeding 3.0 is matched with natural fine sand or machine-made fine sand with fineness modulus not less than 1.0, with mud content ≤1.5%, and methylene blue MB value ≤1.25. Polycarboxylic acid type admixtures are preferred for admixtures and water, which are colorless or light yellow. It is not recommended to use darker naphthalene admixtures. The focus of admixture selection is: 1. Choose easy 1. The mother liquor that reduces water makes the concrete have good cohesiveness and low viscosity; 2. The mother liquor that retains the collapse makes the concrete have only small losses within a certain period of time and no signs of large-scale collapse; 3. The retarding component is mainly sodium gluconate; 4. Use a certain amount of defoaming agent and, as appropriate, use air-entraining agent to control the size and stability of bubbles and reduce the generation of easily broken and unstable bubbles. All water should be tap water and recycled water should not be used. Inorganic iron oxide pigments are used as pigments, which do not affect the structural performance of concrete. They are mainly divided into three categories: red iron oxide, yellow iron oxide and black iron oxide.

[0027] It should be noted that, in this embodiment, the ratio of this rust-red concrete is 380kg of cement, 790kg of fine gravel with a particle size of 5-31.5, 200kg of 5-16, 743kg of natural sand, 7.6kg of polycarboxylic acid type admixture, and 25kg of pigment. After the materials are prepared, the pigment is placed in a storage box for stirring and mixing, and the cement, gravel and additives are placed in a concrete mixing tank for stirring.

[0028] Please refer to the attached Figure 1 , 2 As shown in Figures 3 and 4, in a preferred embodiment of the present invention, the stirring tank is composed of a tank body 10, a top cover 11, a discharge port 12 and a feed port 13. A feed pipe 14 is provided on the top of the top cover 11, and the feed pipe 14 is connected to the feed port 13; A mixing component 15 is provided on the top of the top cover 11, a limiting component 16 is provided on the top of the top cover 11, a pre-dyeing mechanism 20 is provided inside the feed pipe 14, the mixing component 15 includes a stirring motor 151 provided on the top of the top cover 11, the execution end of the stirring motor 151 passes through the top of the top cover 11 and is connected to the rotating rod 152, a plurality of stirring rods 153 are provided near the bottom outer wall of the rotating rod 152, the three stirring rods 153 at the bottom are provided with a vibration motor inside, the upper half of the rotating rod 152 is threaded and connected to the top cover 11 by a nut, the limiting component 16 includes two limiting rods 161 symmetrically provided on the top of the top cover 11 with the center of the top cover 11 as the axis, the limiting rod 161 is slidably connected to the slider 162, and the slider 162 is fixedly connected to the outer wall of the stirring motor 151.

[0029] It should be noted that, in this embodiment, after completion, the input end of the pumping pump 23 is connected through a pipeline, and then the output end of the delivery pump is connected to the feed pipeline 14 to pump the cement in the concrete mixing tank into the tank body 10. When the concrete enters the feed pipeline 14, the pumping pump 23 is started to pump the rust-red pigment in the storage box into the feed channel 221 through the pipeline, and then pumped from the feed channel 221 into the discharge channel 22, and the pigment is sprayed out from the nozzle on the inner wall of the discharge channel 22.

[0030] Please refer to the attached Figure 1 , 3 As shown in Figures 4 and 5, in a preferred embodiment of the present invention, the pre-dyeing mechanism 20 includes a rotating component 21 arranged on one side of the feed pipe 14 and fixed on the top of the top cover 11, the execution end of the rotating component 21 engages with the discharge channel 22, the input end of the discharge channel 22 is connected to the suction pump 23 through the conveying pipe, the input end of the suction pump 23 is externally connected to the rust-red pigment storage box through the conveying pipe, the discharge channel 22, the discharge channel 22 is fixed to the inner wall of the feed pipe 14, the bottom of the discharge channel 22 is provided with a feed channel 221 fixed to the inner wall of the feed pipe 14 and connected by a rotating shaft, the feed channel 221 is interconnected with the discharge channel 22, the top of the discharge channel 22 is provided with a limit plate fixed to the inner wall of the feed pipe 14, the inner wall of the discharge channel 22 is provided with three nozzles, the rotating component 21 includes a rotating motor 211 arranged on the top of the top cover 11, the execution end of the rotating motor 211 is provided with a gear 212, and the gear 212 engages with the discharge channel 22.

[0031] It should be noted that, in this embodiment, the power of the pump 23 is adjusted according to the speed at which the concrete enters, so that the pigment and the concrete can be controlled to be mixed in layers. At this time, the rotating motor 211 is started, and the rotating motor 211 drives the gear 212 to rotate. The gear 212 drives the discharge channel 22 to rotate by engaging the discharge channel 22, so that the nozzle can rotate and spray, so that the pigment enters the concrete evenly, which greatly speeds up the subsequent mixing speed. After a certain amount of concrete enters the tank body, the stirring motor 151 is started, and the stirring motor 151 drives the rotating rod 152 to rotate forward and reversely. The rotating rod 152 passes through the slider 1 while rotating. 62 limits the stirring motor 151, and the threaded part of the rotating rod 152 is connected with the nut of the top cover 11, so that the stirring motor 151 moves up and down on the limiting rod 16, driving the rotating rod 152 to do up and down reciprocating motion inside the tank body 10, repeatedly stirring the concrete up and down, accelerating and enhancing the mixing of the concrete and the rust red pigment, and the rotating rod 152 drives the stirring rod 153 to stir the concrete. At this time, the three stirring rods 153 at the bottom vibrate the concrete through the internal vibration motor, and accelerate the mixing of the concrete and the pigment through vibration and stirring, and then use a delivery pump to draw the stirred concrete out of the discharge port 12 for pouring.

[0032] The working principle of the present invention is: The electrical components in the present invention are all triggered to operate by a PLC controller.

[0033] The proportion of this rust-red concrete is 380kg of cement, 790kg of fine gravel with a particle size of 5-31.5, 200kg of fine gravel with a particle size of 5-16, 743kg of natural sand, 7.6kg of polycarboxylic acid type admixture, and 25kg of pigment. After the materials are prepared, the pigment is placed in a storage box for stirring and mixing, and the cement, gravel and additives are placed in a concrete mixing tank for stirring. After the mixing is completed, the input end of the extraction pump 23 is connected through a pipeline, and then the output end of the delivery pump is connected to the feed pipeline 14 to transfer the concrete in the concrete mixing tank. Cement is pumped into the tank 10. When concrete enters the feed pipe 14, the pump 23 is started to pump the rust-red pigment in the storage box into the feed channel 221 through the pipe, and then pumped from the feed channel 221 into the discharge channel 22. The pigment is sprayed out from the nozzle on the inner wall of the discharge channel 22. The power of the pump 23 is adjusted according to the speed of the concrete entering, so that the pigment and concrete can be controlled to be mixed in layers. At this time, the rotating motor 211 is started. The rotating motor 211 and the gear 212 are arranged in the protective shell. The rotating motor 2 11 drives the gear 212 to rotate, and the gear 212 drives the discharge channel 22 to rotate by meshing with the discharge channel 22, so that the nozzle can rotate and spray, so that the pigment enters the concrete evenly, which greatly speeds up the subsequent mixing speed. After a certain amount of concrete enters the tank body, the stirring motor 151 is started, and the stirring motor 151 drives the rotating rod 152 to rotate forward and reversely. The rotating rod 152 limits the stirring motor 151 through the slider 162 while rotating. The threaded part of the rotating rod 152 is connected to the nut of the top cover 11, so that the stirring motor 151 moves up and down on the limiting rod 16, driving the rotating rod 152 to do up and down reciprocating motion inside the tank body 10, repeatedly stirring the concrete up and down, accelerating and promoting the mixing of the concrete and the rust red pigment, and the rotating rod 152 drives the stirring rod 153 to stir the concrete. At this time, the three stirring rods 153 at the bottom vibrate the concrete through the internal vibration motor, and accelerate the mixing of the concrete and the pigment through vibration and stirring, and then the mixed concrete is pumped out from the discharge port 12 for pouring by a conveying pump.

[0034] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A rust-red concrete and a construction method thereof, characterized in that: The following steps are involved: Step 1: mixing the pigment, first mixing the rust red pigment, storing it in a storage box after mixing, and then connecting it to a pump (23) to pump the pigment into the tank (10); Step 2, concrete dyeing work, firstly, concrete materials are mixed by a concrete mixer, and then the concrete is fed into the tank body (10) from the feed pipe (14) by a conveying device. When the concrete enters the feed pipe (14), the rotating motor (211) is started to drive the gear (212) to rotate, and the gear (212) engages the discharge channel (17). The discharge channel (17) rotates and drives the three spray heads to spray the pigment on the entering concrete in layers. Step 3: Stirring and mixing. When the pre-dyed concrete enters the tank body (10), the stirring motor (151) is started to drive the rotating rod (152) to rotate back and forth up and down in the tank body (10). The rotating rod (152) drives a plurality of stirring rods (153) on the outer wall to mix the concrete with the rust-red pigment. The three stirring rods (153) at the bottom of the rotating rod (152) vibrate the concrete while stirring, so that the concrete and the rust-red pigment are better mixed.

2. The rust-red concrete and construction method thereof according to claim 1, characterized in that: include A stirring tank, comprising a tank body (10), a top cover (11), a discharge port (12) and a feed port (13), wherein a feed pipe (14) is provided on the top of the top cover (11), and the feed pipe (14) is connected to the feed port (13); A mixing component (15) is provided on the top of the top cover (11), a limiting component (16) is provided on the top of the top cover (11), and a pre-dyeing mechanism (20) is provided inside the feed pipe (14); The pre-dyeing mechanism (20) comprises a rotating component (21) arranged on one side of the feed pipe (14) and fixed to the top of the top cover (11); the execution end of the rotating component (21) engages with a discharge channel (22); the input end of the discharge channel (22) is connected to a pump (23) via a delivery pipe; the input end of the pump (23) is externally connected to a rust-red pigment storage box via a delivery pipe; the discharge channel (22); the discharge channel (22) is fixed to the inner wall of the feed pipe (14); a feed channel (221) fixed to the inner wall of the feed pipe (14) and connected via a rotating shaft is provided at the bottom of the discharge channel (22); the feed channel (221) is communicated with the discharge channel (22); a limit plate fixed to the inner wall of the feed pipe (14) is provided at the top of the discharge channel (22); and three nozzles are provided on the inner wall of the discharge channel (22).

3. The rust-red concrete and the construction method thereof according to claim 1, characterized in that: First, the cementitious material used is P·O42.5 cement. The 28-day strength of cement is generally not less than 48MPa. The grade of fly ash is above Grade II, and its color is close to that of cement. The water demand ratio should be less than 100%, and the mineral powder grade is required to be S95.

4. The rust-red concrete and the construction method thereof according to claim 1, characterized in that: The particle size of coarse aggregate should not exceed 25mm. It can be selected in one-grade continuous grading or two-grade combination, such as 5~10mm and 10~25mm. It is required to have good firmness, low water absorption, be clean and free of mud, with a mud content of less than 0.5%, a round particle shape, uniform color, and the needle-like content not exceeding 5%.

5. The rust-red concrete and construction method thereof according to claim 1, characterized in that: Natural sand is preferred for fine aggregate selection, natural medium sand with a fineness modulus of 2.3-2.7 combined with natural fine sand with a fineness modulus of not less than 1.0, clean, with a mud content ≤1.5%. High-quality machine-made sand can also be selected, machine-made sand with a fineness modulus not exceeding 3.0 combined with natural fine sand or machine-made fine sand with a fineness modulus not less than 1.0, with a mud content ≤1.5% and a methylene blue MB value ≤1.

25.

6. The rust-red concrete and construction method thereof according to claim 1, characterized in that: Polycarboxylic acid admixtures are preferred as admixtures and water, which are colorless or light yellow. Naphthalene admixtures with darker colors are not recommended. The main points of admixture selection are: (1) Selecting a water-reducing mother liquor that makes the concrete cohesive and has low viscosity; (2) Selecting a slump-retaining mother liquor that ensures that the concrete has only a small loss within a certain period of time and no signs of rebound; (3) The retarding component is mainly sodium gluconate; (4) Using a certain amount of defoaming agent and, if appropriate, air-entraining agent to control the size and stability of bubbles and reduce the generation of easily broken and unstable bubbles. All water should be tap water and recycled water should not be used.

7. The rust-red concrete and construction method thereof according to claim 1, characterized in that: The pigment is inorganic iron oxide pigment, which does not affect the structural performance of concrete and is mainly divided into three categories: iron oxide red, iron oxide yellow, and iron oxide black.

8. The rust-red concrete and construction method thereof according to claim 2, characterized in that: The mixing component (15) comprises a stirring motor (151) disposed on the top of the top cover (11); an actuating end of the stirring motor (151) passes through the top of the top cover (11) and is connected to a rotating rod (152); a plurality of stirring rods (153) are disposed near the outer wall of the bottom of the rotating rod (152); the three stirring rods (153) at the bottom have vibration motors disposed therein; the upper half of the rotating rod (152) is threaded and is connected to the top cover (11) by a nut.

9. The rust-red concrete and the construction method thereof according to claim 8, characterized in that: The limiting component (16) comprises two limiting rods (161) symmetrically arranged on the top of the top cover (11) with the center of the top cover (11) as an axis, the limiting rods (161) being slidably connected to a sliding block (162), and the sliding block (162) being fixedly connected to the outer wall of the stirring motor (151).

10. The rust-red concrete and the construction method thereof according to claim 2, characterized in that: The rotating component (21) comprises a rotating motor (211) disposed on the top of the top cover (11), and an execution end of the rotating motor (211) is provided with a gear (212), and the gear (212) meshes with the discharge channel (22).

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