Energy-saving concrete admixture liquid dilution device

Abstract

The utility model discloses an energy-saving concrete admixture liquid dilution device, which relates to the technical field of concrete admixture liquid dilution, and comprises a dilution tank, a bottom plate is slidably arranged at the bottom end of the dilution tank, a support component is arranged at the upper end of the dilution tank, a sleeve shaft is slidably arranged in a circular through hole in the middle of the upper end of the bottom plate, and the sleeve shaft is connected with the support component. A sleeve shaft is arranged at the bottom end of the protection box, a mounting shaft is rotatably arranged in the middle of the sleeve shaft, a premixing assembly is arranged at the upper end of the dilution box, a driving assembly is arranged at the bottom end of the protection box, and a cleaning mechanism is arranged on the mounting shaft. The concrete admixture and diluent can be uniformly mixed and diluted for the second time through the sleeve shaft and the mounting shaft respectively through the first stirring plate and the second stirring plate, and the inside of the dilution tank, the first stirring plate and the second stirring plate can be cleaned by arranging the mixing pipe, the connecting pipe and the sliding sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid dilution of concrete admixtures, in particular to an energy-saving liquid dilution device for concrete admixtures. Background Technique

[0002] Concrete admixtures refer to substances added to improve and regulate the performance of concrete. The application of concrete admixtures in engineering has been increasingly emphasized. The addition of admixtures plays a certain role in improving the performance of concrete. Before adding the admixtures, they need to be diluted to a certain proportion to adapt to the concrete preparation work.

[0003] Chinese Patent: CN220091087U, which discloses a liquid diluter for concrete admixtures. This liquid diluter for concrete admixtures is provided with a dilution cylinder, a drain pipe, a mixing and dilution mechanism, a heating mechanism and a stirring mechanism. When in use, the mixing and dilution mechanism can quickly stir and mix the admixtures and water, achieving the effect of quickly diluting the admixtures. The heating mechanism can heat the dilution cylinder, and can heat the dilution cylinder when the temperature is relatively low, improving the mixing effect of the admixtures and water and reducing the mixing time of the admixtures and water. The stirring mechanism can mix and stir the diluted admixtures again, improving the dilution effect of the admixtures. In the above technology, the driving equipment of the device is not energy-saving. In the mixing work, the high-energy-consuming driving equipment is not conducive to energy conservation and environmental protection. Moreover, the dilution cylinder of the above diluter is closed, making it inconvenient to clean the inside of the dilution cylinder after use. If cleaning is required, a large amount of cleaning liquid needs to be added into the dilution cylinder for cleaning, resulting in waste of a large amount of resources during use.

[0004] Based on this, an energy-saving liquid dilution device for concrete admixtures is now provided, which can eliminate the drawbacks of the existing device. Content of the Utility Model

[0005] The purpose of the utility model is to provide an energy-saving liquid dilution device for concrete admixtures to solve the problems of inconvenient energy conservation and cleaning of the inside of the dilution cylinder in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An energy-saving liquid dilution device for concrete admixtures, comprising a dilution tank. A bottom plate is slidably provided at the bottom end of the dilution tank. A support assembly for supporting and fixing the bottom plate is provided at the upper end of the dilution tank. A protective box is fixedly provided outside the dilution tank. A heating pipe is provided inside the protective box. A heat insulation layer is fixedly provided outside the protective box. A sleeve shaft is slidably provided in a circular through hole in the middle of the upper end of the bottom plate. An installation shaft is rotatably provided in an installation hole in the middle of the sleeve shaft. One end of the installation shaft is rotatably provided in an installation hole at the upper end of the dilution tank. A plurality of first stirring plates are fixedly provided on the sleeve shaft. A premixing assembly for premixing and diluting the concrete admixture and the diluent is provided at the position corresponding to one end of the installation shaft at the upper end of the dilution tank. A driving assembly for driving the sleeve shaft and the installation shaft to rotate is provided at the bottom end of the protective box. A cleaning mechanism for cleaning the inside of the dilution tank is provided at the position corresponding to the inside of the dilution tank on the installation shaft.

[0008] On the basis of the above technical solution, the present utility model further provides the following optional technical solutions:

[0009] In an optional solution: The support assembly includes a linkage frame. Both ends of the linkage frame are fixedly connected to the bottom end of the bottom plate. The upper ends inside the linkage frame are respectively fixedly connected to the output ends of two hydraulic cylinders. The hydraulic cylinders are fixedly provided at the upper end of the dilution tank.

[0010] In an optional solution: The premixing assembly includes a premixing tank. The premixing tank is fixedly provided at the upper end of the dilution tank. A screw blade is fixedly provided at the position corresponding to one end of the installation shaft inside the premixing tank. The bottom end of the premixing tank is respectively communicated with the output ends of a water pump and a liquid supply pump. The water pump and the liquid supply pump are both fixedly provided at the upper end of the dilution tank. The input end of the liquid supply pump is communicated with the inside of a liquid storage tank. The liquid storage tank is fixedly provided at the upper end of a fixed support plate on the heat insulation layer. The input end of the water pump is communicated with an external water supply component. The upper end of the premixing tank is symmetrically communicated with liquid outlet pipes. The other ends of the liquid outlet pipes are communicated with the inside of the dilution tank.

[0011] In an optional solution: A liquid level observation window is provided on the liquid storage tank. The liquid level observation window is made of a transparent material.

[0012] In an optional solution: The driving assembly includes a first crown gear and a second crown gear. The first crown gear and the second crown gear are respectively fixedly provided at one end of the sleeve shaft and the installation shaft. The first crown gear and the second crown gear are symmetrically arranged. A gear is meshed between the first crown gear and the second crown gear. The gear is fixedly provided at the output end of a motor. The motor is fixedly provided at the bottom end inside the installation box. The installation box is symmetrically provided with support frames. The support frames are fixedly provided at the bottom end of the protective box.

[0013] In an optional scheme: the cleaning mechanism includes two symmetrically arranged mixing tubes, the outer side of the mixing tube is in close contact with the inner side of the dilution box, the interior of the mixing tube is hollow, one end of the mixing tube is connected with a connecting pipe, the connecting pipe is fixed on the mounting shaft, a plurality of first spray holes are evenly spaced on the mixing tube, the connecting pipe is connected with a water inlet pipe, the water inlet pipe is fixed in the mounting hole at the upper end of the rotating disk, the rotating disk is rotatably arranged inside the fixed tube, the fixed tube is fixed at the upper end of the dilution box, the upper end of the fixed tube is connected with a transmission pipe, a sliding sleeve is slidably provided on the mixing tube, second spray holes are provided at positions of the sliding sleeve corresponding to the positions of the first spray holes, a T-shaped slider is fixed on the upper end of the sliding sleeve, the T-shaped slider is slidably arranged in the T-shaped slide groove at the bottom end of the guide ring, the upper end of the guide ring is symmetrically provided with connecting rods, and one end of the connecting rod is fixedly provided on the inner upper end of the linkage frame.

[0014] In an optional solution: a second stirring plate is fixedly provided at a position between one side of the mixing tube and the two first stirring plates, and one side of the first stirring plate and the second stirring plate are provided with a plurality of circular through holes.

[0015] In an optional scheme: a plurality of fixed plates are fixedly provided at the bottom end of the sleeve shaft, a mounting shaft is rotatably provided in the mounting hole at the upper end of the fixed plate, a mounting disk is fixedly provided at one end of the mounting shaft, a plurality of stirring rods are fixedly provided at the bottom end of the mounting disk, a torsion spring is provided at the connection between the mounting shaft and the fixed plate, the mounting positions of the mounting shafts on the plurality of fixed plates are arranged at equal intervals, a shifting rod is fixedly provided at the other end of the mounting shaft, and a fixing rod is fixedly provided at the bottom end of the second stirring plate near the shifting rod and at the positions of the plurality of shifting rods.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model arranges a premixing box at the upper end of the dilution box, and fixes an auger plate at one end of the installation shaft at a position corresponding to the internal position of the premixing box, so that after the water pump and the liquid supply pump respectively transport the concrete admixture and the diluent to the interior of the premixing box, the installation shaft drives the auger plate to rotate when it rotates, which can save energy. The auger plate transports the concrete admixture and the diluent to the upper end of the premixing box and transports them to the interior of the dilution box through the liquid outlet pipe, so that the concrete admixture and the diluent can be premixed in the process. The sleeve shaft and the installation shaft rotate in opposite directions, and the sleeve shaft and the installation shaft respectively use the first stirring plate and the second stirring plate to evenly mix and dilute the concrete admixture and the diluent. Through two mixing and dilutions, the concrete admixture and the diluent can be evenly diluted.

[0018] 2. The utility model is provided with a mixing pipe and a connecting pipe. A sliding sleeve is slidably arranged on the mixing pipe. A plurality of first spraying holes and second spraying holes are respectively arranged on the mixing pipe and the sliding sleeve. When mixing the concrete admixture and the diluent, the sliding sleeve blocks the first spraying holes, preventing the concrete admixture and the diluent from entering the inside of the mixing pipe. When it is necessary to clean the inside of the dilution tank, the hydraulic cylinder drives the bottom plate and the sliding sleeve to move through the connecting rod and the linkage frame, so that the bottom plate is separated from the bottom end of the dilution tank, and the first spraying holes are aligned with the second spraying holes. When the sleeve shaft and the mounting shaft rotate, the inside of the dilution tank, the first stirring plate and the second stirring plate can be cleaned. By arranging the mounting plate, the lever and the fixed rod, it is convenient to mix and dilute the concrete admixture at the bottom end of the dilution tank, preventing the concrete admixture from settling to the bottom, thereby increasing the practicability of the concrete admixture liquid dilution device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the utility model.

[0020] Figure 2 is a schematic structural diagram of the inside of the premixing tank of the utility model.

[0021] Figure 3 is a schematic installation diagram of the liquid storage tank of the utility model.

[0022] Figure 4 is a schematic structural diagram of the mixing pipe of the utility model.

[0023] Figure 5 is a schematic structural diagram of the mounting plate of the utility model.

[0024] Figure 6 is a schematic connection diagram of the mixing pipe and the sliding sleeve of the utility model.

[0025] Annotation of reference numerals: 11 dilution tank, 12 bottom plate, 13 heating pipe, 14 protective box, 15 heat preservation layer, 16 drain pipe, 17 electromagnetic valve, 18 sleeve shaft, 19 mounting shaft, 20 first crown gear, 21 second crown gear, 22 motor, 23 mounting box, 24 premixing tank, 25 auger plate, 26 water pump, 27 liquid supply pump, 28 liquid storage tank, 29 liquid outlet pipe, 30 mixing pipe, 31 connecting pipe, 32 sliding sleeve, 33 guide ring, 34 connecting rod, 35 linkage frame, 36 hydraulic cylinder, 37 rotating disk, 38 fixed pipe, 39 fixing plate, 40 mounting plate, 41 lever, 42 fixed rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further describes the utility model in detail with reference to the accompanying drawings and embodiments.

[0027] Embodiment 1

[0028] In one embodiment, as Figures 1-6 shown, an energy-saving liquid dilution device for concrete admixtures includes a dilution tank 11. A bottom plate 12 is slidably provided at the bottom end of the dilution tank 11. A support assembly for supporting and fixing the bottom plate 12 is provided at the upper end of the dilution tank 11. A protective box 14 is fixedly provided outside the dilution tank 11. A heating pipe 13 is provided inside the protective box 14. A heat-insulating layer 15 is fixedly provided outside the protective box 14. A sleeve shaft 18 is slidably provided in a circular through-hole in the middle of the upper end of the bottom plate 12. An installation shaft 19 is rotatably provided in a mounting through-hole in the middle of the sleeve shaft 18. One end of the installation shaft 19 is rotatably provided in a mounting hole at the upper end of the dilution tank 11. A plurality of first stirring plates are fixedly provided on the sleeve shaft 18. A premixing assembly for premixing and diluting the concrete admixture and the diluent is provided at a position corresponding to one end of the installation shaft 19 at the upper end of the dilution tank 11. A driving assembly for driving the sleeve shaft 18 and the installation shaft 19 to rotate is provided at the bottom end of the protective box 14. A cleaning mechanism for cleaning the inside of the dilution tank 11 is provided at a position corresponding to the inside of the dilution tank 11 on the installation shaft 19. The cleaning mechanism facilitates a comprehensive cleaning of the inside of the dilution tank 11;

[0029] The support assembly includes a linkage frame 35. Both ends of the linkage frame 35 are fixedly connected to the bottom end of the bottom plate 12. The upper ends inside the linkage frame 35 are respectively fixedly connected to the output ends of two hydraulic cylinders 36. The hydraulic cylinders 36 are fixedly provided at the upper end of the dilution tank 11. During use, when it is necessary to dilute the concrete admixture, the two hydraulic cylinders 36 are started. The two hydraulic cylinders 36 drive the bottom plate 12 to move through the linkage frame 35, so that the bottom plate 12 seals the bottom end of the dilution tank 11. When it is necessary to clean the inside of the dilution tank 11, the output end of the hydraulic cylinder 36 drives the bottom plate 12 to move through the linkage frame 35, so that the bottom plate 12 is separated from the bottom end of the dilution tank 11, thereby facilitating the discharge of the cleaning liquid after cleaning.

[0030] The premixing component includes a premixing tank 24, which is fixedly arranged at the upper end of the dilution tank 11. One end of the mounting shaft 19 is fixedly provided with an auger plate 25 at a position corresponding to the inside of the premixing tank 24. The bottom end of the premixing tank 24 is respectively communicated with the output ends of a water pump 26 and a liquid supply pump 27. Both the water pump 26 and the liquid supply pump 27 are fixedly arranged at the upper end of the dilution tank 11. The input end of the liquid supply pump 27 is communicated with the inside of a liquid storage tank 28. The liquid storage tank 28 is fixedly arranged at the upper end of a fixed support plate on the heat preservation layer 15. The input end of the water pump 26 is communicated with an external water supply component. The upper end of the premixing tank 24 is symmetrically communicated with liquid outlet pipes 29, and the other ends of the liquid outlet pipes 29 are communicated with the inside of the dilution tank 11. During use, when it is necessary to dilute the concrete admixture, the concrete admixture is added to the inside of the liquid storage tank 28, and then the water pump 26 and the liquid supply pump 27 are started. The water pump 26 pumps the diluent into the inside of the premixing tank 24, and the liquid supply pump 27 pumps the concrete admixture into the inside of the premixing tank 24. At the same time, the mounting shaft 19 is rotated. When the mounting shaft 19 rotates, it drives the auger plate 25 to rotate. The auger plate 25 transports the concrete admixture and the diluent to the upper end of the premixing tank 24, and can also premix the concrete admixture and the diluent in advance. Subsequently, the diluted concrete admixture enters the inside of the dilution tank 11 through the liquid outlet pipe 29 for re-mixing and dilution.

[0031] A liquid level observation window is provided on the liquid storage tank 28. The liquid level observation window is made of a transparent material. During use, it is convenient for the staff to view the liquid level height inside the liquid storage tank 28 through the liquid level observation window.

[0032] The driving component includes a first crown gear 20 and a second crown gear 21. The first crown gear 20 and the second crown gear 21 are respectively fixedly arranged at one end of a sleeve shaft 18 and a mounting shaft 19. The first crown gear 20 and the second crown gear 21 are symmetrically arranged. A gear is meshed between the first crown gear 20 and the second crown gear 21. The gear is fixedly arranged on the output end of a motor 22. The motor 22 is fixedly arranged at the bottom end inside an installation box 23. The installation box 23 is symmetrically provided with support frames. The support frames are fixedly arranged at the bottom end of the protection box 14. During use, when it is necessary to mix and dilute the concrete admixture and the diluent inside the dilution tank 11, the motor 22 is started. The output end of the motor 22 drives the first crown gear 20 and the second crown gear 21 to rotate through the gear. The first crown gear 20 and the second crown gear 21 respectively drive the sleeve shaft 18 and the mounting shaft 19 to rotate. The sleeve shaft 18 can mix and dilute the concrete admixture and the diluent inside the dilution tank 11 through the first stirring plate.

[0033] The cleaning mechanism includes two mixing pipes 30 arranged symmetrically. The outer side of the mixing pipe 30 is closely attached to the inner side of the dilution tank 11. The inside of the mixing pipe 30 is hollow. One end of each mixing pipe 30 is connected with a connecting pipe 31. The connecting pipe 31 is fixedly arranged on the mounting shaft 19. A number of first spraying holes are equidistantly arranged on the mixing pipe 30. A water inlet pipe is connected to each connecting pipe 31. The water inlet pipe is fixedly arranged in the mounting hole at the upper end of the rotating disk 37. The rotating disk 37 is rotatably arranged inside the fixed pipe 38. The fixed pipe 38 is fixedly arranged at the upper end inside the dilution tank 11. The upper end of the fixed pipe 38 is connected with a transmission pipe. A sliding sleeve 32 is slidably arranged on the mixing pipe 30. Second spraying holes are arranged at positions corresponding to the first spraying holes on the sliding sleeve 32. T-shaped sliders are fixedly arranged at the upper ends of the sliding sleeves 32. The T-shaped sliders are slidably arranged in the T-shaped sliding grooves at the bottom end of the guide ring 33. Connecting rods 34 are symmetrically arranged at the upper end of the guide ring 33. One end of each connecting rod 34 is fixedly arranged at the upper end inside the linkage frame 35. When in use, when it is necessary to dilute the concrete admixture, the output end of the hydraulic cylinder 36 pushes the linkage frame 35 to move, so that the bottom plate 12 seals the bottom end of the dilution tank 11. At the same time, the linkage frame 35 pulls the upper end of the guide ring 33 to be closely attached to the upper end inside the dilution tank 11 through the connecting rod 34. At the same time, the guide ring 33 pulls the sliding sleeve 32 to slide through the T-shaped slider, so that the sliding sleeve 32 blocks the first spraying holes. When the mounting shaft 19 rotates, it drives the mixing pipe 30 to rotate through the connecting pipe 31, so as to facilitate the mixing and dilution of the concrete admixture. When it is necessary to clean the inside of the dilution tank 11, the output end of the hydraulic cylinder 36 makes the bottom plate 12 away from the bottom end of the dilution tank 11 through the linkage frame 35, so that the bottom end of the dilution tank 11 is in an open state. At the same time, the connecting rod 34 pushes the guide ring 33 to move, so that the second spraying holes on the sliding sleeve 32 are aligned with the first spraying holes on the mixing pipe 30. Subsequently, the cleaning liquid is conveyed into the fixed pipe 38 through the transmission pipe by an external liquid supply component. Then the cleaning liquid enters the inside of the mixing pipe 30 through the water inlet pipe and the connecting pipe 31. Then the cleaning liquid is sprayed out through the first spraying holes and the second spraying holes. At the same time, the sleeve shaft 18 and the mounting shaft 19 rotate, so as to facilitate the cleaning of the inner side of the dilution tank 11 and the second stirring plate. The used cleaning liquid is discharged from the bottom end of the dilution tank 11.

[0034] Second stirring plates are fixedly arranged at positions between one side of each mixing pipe 30 and the two first stirring plates. A number of circular through holes are arranged on one side of each first stirring plate and second stirring plate. When in use, the sleeve shaft 18 and the mounting shaft 19 rotate simultaneously and in opposite directions. At the same time, the sleeve shaft 18 and the mounting shaft 19 cooperate with the first stirring plate and the second stirring plate respectively, so as to uniformly mix and dilute the concrete admixture and the dilution liquid inside the dilution tank 11.

[0035] Embodiment 2

[0036] The difference from Embodiment 1 is that: several fixing plates 39 are fixedly arranged at the bottom end of the sleeve shaft 18, mounting shafts are rotatably arranged in the mounting holes at the upper ends of the fixing plates 39, mounting disks 40 are fixedly arranged at one ends of the mounting shafts, several stirring rods are fixedly arranged at the bottom ends of the mounting disks 40, torsion springs are arranged at the joints of the mounting shafts and the fixing plates 39, the mounting positions of the mounting shafts on the several fixing plates 39 are arranged at equal intervals, shift rods 41 are fixedly arranged at the other ends of the mounting shafts, and fixing rods 42 are fixedly arranged at the positions of the shift rods 41 at the bottom end of the second stirring plate near the shift rods 41. During use, since the rotating directions of the sleeve shaft 18 and the mounting shaft 19 are opposite, when the fixing rod 42 contacts the shift rod 41 at the corresponding position at the bottom end of the second stirring plate, the fixing rod 42 limits the shift rod 41, so that the shift rod 41 drives the mounting shaft to rotate, the mounting shaft drives the mounting disk 40 to rotate, and the mounting disk 40 can mix the concrete admixture at the bottom end inside the dilution tank 11 through several stirring rods to prevent the admixture from settling to the bottom. Subsequently, when the shift rod 41 disengages from the fixing rod 42, the mounting disk 40 rotates to the initial position under the action of the torsion spring.

[0037] The above embodiments disclose an energy-saving liquid dilution device for concrete admixtures. When it is necessary to dilute the concrete admixture, the concrete admixture is added into the interior of the liquid storage tank 28. Subsequently, the water pump 26 and the liquid supply pump 27 are started. The water pump 26 pumps the diluent into the interior of the premixing tank 24, and the liquid supply pump 27 pumps the concrete admixture into the interior of the premixing tank 24. The motor 22 is started. The output end of the motor 22 drives the first crown gear 20 and the second crown gear 21 to rotate through gears. The first crown gear 20 and the second crown gear 21 respectively drive the sleeve shaft 18 and the mounting shaft 19 to rotate. When the mounting shaft 19 rotates, it drives the auger plate 25 to rotate. The auger plate 25 transports the concrete admixture and the diluent to the upper end of the premixing tank 24, and can also pre-mix the concrete admixture and the diluent in advance. Subsequently, the diluted concrete admixture enters the interior of the dilution tank 11 through the liquid outlet pipe 29. After the concrete admixture and the diluent enter the interior of the dilution tank 11, the sleeve shaft 18 and the mounting shaft 19 rotate simultaneously and in opposite directions. At the same time, the sleeve shaft 18 and the mounting shaft 19 respectively cooperate with the first stirring plate and the second stirring plate to uniformly mix and dilute the concrete admixture and the diluent liquid in the dilution tank 11. When the lever 41 contacts the fixed rod 42 at the corresponding position at the bottom end of the second stirring plate, the fixed rod 42 limits the lever 41, so that the lever 41 drives the mounting shaft to rotate, and the mounting shaft drives the mounting disc 40 to rotate. The mounting disc 40 can mix the concrete admixture at the bottom end of the interior of the dilution tank 11 through a plurality of stirring rods to prevent the admixture from sinking to the bottom. Subsequently, when the lever 41 disengages from the fixed rod 42, under the action of the torsion spring, the mounting disc 40 rotates to the initial position. When it is necessary to discharge the diluted concrete admixture, the electromagnetic valve 17 is opened, and it can be discharged through the drain pipe 16. When it is necessary to clean the interior of the dilution tank 11, the output end of the hydraulic cylinder 36 makes the bottom plate 12 move away from the bottom end of the dilution tank 11 through the linkage frame 35, so that the bottom end of the dilution tank 11 is in an open state. At the same time, the connecting rod 34 pushes the guide ring 33 to move, so that the second spraying holes on the sliding sleeve 32 are aligned with the first spraying holes on the mixing pipe 30. Subsequently, the cleaning liquid is conveyed into the interior of the fixed pipe 38 of the transmission pipe box through an external liquid supply component. Subsequently, the cleaning liquid enters the interior of the mixing pipe 30 through the water inlet pipe and the connecting pipe 31. Subsequently, the cleaning liquid is sprayed out through the first spraying holes and the second spraying holes. At the same time, the sleeve shaft 18 and the mounting shaft 19 rotate, so as to facilitate the cleaning of the inner side of the dilution tank 11 and the second stirring plate. The used cleaning liquid is discharged through the bottom end of the dilution tank 11.

[0038] As described above, the above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An energy-saving concrete admixture liquid dilution device, comprising a dilution box (11), a bottom plate (12) being slidably provided at the bottom end of the dilution box (11), and a supporting assembly for supporting and fixing the bottom plate (12) being provided at the upper end of the dilution box (11), characterized in that: A protection box (14) is fixedly provided on the outside of the dilution box (11), a heating tube (13) is provided inside the protection box (14), and a heat-insulating layer (15) is fixedly provided on the outside of the protection box (14). A sleeve shaft (18) is slidably provided in a circular through hole in the middle of the upper end of the bottom plate (12), and a mounting shaft (19) is rotatably provided in a mounting through hole in the middle of the sleeve shaft (18). One end of the mounting shaft (19) is rotatably provided in a mounting hole at the upper end of the dilution box (11), and a plurality of first stirring plates are fixedly provided on the sleeve shaft (18). A premixing assembly for premixing and diluting a concrete admixture with a diluent is provided at a position corresponding to one end of the mounting shaft (19) at the upper end of the dilution box (11), and a driving assembly for driving the sleeve shaft (18) and the mounting shaft (19) to rotate is provided at the bottom end of the protection box (14). A cleaning mechanism for cleaning the inside of the dilution box (11) is provided on the mounting shaft (19) at a position corresponding to the inside of the dilution box (11).

2. The energy-saving concrete admixture liquid dilution device according to claim 1, characterized in that: The support assembly comprises a linkage frame (35), both ends of the linkage frame (35) are fixedly connected to the bottom end of the base plate (12), the inner upper end of the linkage frame (35) is respectively fixedly connected to the output ends of two hydraulic cylinders (36), and the hydraulic cylinders (36) are fixedly arranged on the upper end of the dilution box (11).

3. The energy-saving concrete admixture liquid dilution device according to claim 1, characterized in that: The premixing assembly comprises a premixing box (24), the premixing box (24) being fixedly arranged at the upper end of the dilution box (11), an auger plate (25) being fixedly arranged at one end of the mounting shaft (19) at a position corresponding to the internal position of the premixing box (24), the bottom end of the premixing box (24) being respectively connected to the output ends of a water pump (26) and a liquid supply pump (27), the water pump (26) and the liquid supply pump (27) being both fixedly arranged at the upper end of the dilution box (11), the input end of the liquid supply pump (27) being connected to the interior of a liquid storage box (28), the liquid storage box (28) being fixedly arranged at the upper end of a fixed support plate on the insulation layer (15), the input end of the water pump (26) being connected to an external water supply component, and a liquid outlet pipe (29) being symmetrically connected to the upper end of the premixing box (24), the other end of the liquid outlet pipe (29) being connected to the interior of the dilution box (11).

4. The energy-saving concrete admixture liquid dilution device according to claim 3 is characterized in that: The liquid storage tank (28) is provided with a liquid level observation window, and the liquid level observation window is made of a transparent material.

5. The energy-saving concrete admixture liquid dilution device according to claim 1, characterized in that: The driving assembly comprises a first crown gear (20) and a second crown gear (21), the first crown gear (20) and the second crown gear (21) being fixedly arranged on the sleeve shaft (18) and one end of the mounting shaft (19), respectively, the first crown gear (20) and the second crown gear (21) being symmetrically arranged, a gear being meshed between the first crown gear (20) and the second crown gear (21), the gear being fixedly arranged on the output end of the motor (22), the motor (22) being fixedly arranged on the bottom end of the mounting box (23), the mounting box (23) being symmetrically provided with a support frame, the support frame being fixedly arranged on the bottom end of the protection box (14).

6. The energy-saving concrete admixture liquid dilution device according to claim 1, characterized in that: The cleaning mechanism comprises two symmetrically arranged mixing tubes (30), the outer sides of the mixing tubes (30) being in close contact with the inner sides of the dilution box (11), the interior of the mixing tubes (30) being hollow, one end of each mixing tube (30) being connected to a connecting tube (31), the connecting tube (31) being fixedly arranged on the mounting shaft (19), a plurality of first spray holes being arranged at equal intervals on the mixing tube (30), the connecting tubes (31) being connected to a water inlet pipe, the water inlet pipe being fixedly arranged in a mounting hole at the upper end of a rotating disk (37), the rotating disk (37) being rotatably arranged on a fixed tube (38) Inside, the fixed pipe (38) is fixedly arranged at the upper end of the dilution box (11), the upper end of the fixed pipe (38) is connected to a transmission pipe, a sliding sleeve (32) is slidably arranged on the mixing pipe (30), a second spray hole is arranged at a position corresponding to the first spray hole on the sliding sleeve (32), a T-shaped slider is fixedly arranged at the upper end of the sliding sleeve (32), the T-shaped slider is slidably arranged in a T-shaped slide groove at the bottom end of the guide ring (33), and a connecting rod (34) is symmetrically arranged at the upper end of the guide ring (33), and one end of the connecting rod (34) is fixedly arranged at the upper end of the inner side of the linkage frame (35).

7. The energy-saving concrete admixture liquid dilution device according to claim 6, characterized in that: A second stirring plate is fixedly provided on one side of the mixing tube (30) and between the two first stirring plates, and a plurality of circular through holes are provided on one side of the first stirring plate and the second stirring plate.

8. The energy-saving concrete admixture liquid dilution device according to claim 7, characterized in that: A plurality of fixing plates (39) are fixedly provided at the bottom end of the sleeve shaft (18), a mounting shaft is rotatably provided in a mounting hole at the upper end of the fixing plate (39), a mounting plate (40) is fixedly provided at one end of the mounting shaft, a plurality of stirring rods are fixedly provided at the bottom end of the mounting plate (40), a torsion spring is provided at the connection between the mounting shaft and the fixing plate (39), the mounting positions of the mounting shafts on the plurality of fixing plates (39) are arranged at equal intervals, a lever (41) is fixedly provided at the other end of the mounting shaft, and a fixing rod (42) is fixedly provided at the bottom end of the second stirring plate near the lever (41) and at the positions of the plurality of levers (41).

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