CN111393093A

CN111393093A - Production method of low-viscosity ultrahigh-strength concrete

Info

Publication number: CN111393093A
Application number: CN202010238386.5A
Authority: CN
Inventors: 王淑彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-07-10

Abstract

The invention discloses a production method of low-viscosity ultrahigh-strength concrete, which comprises the following steps: the method comprises the following steps: selecting raw materials for producing and preparing concrete, wherein the raw materials comprise the following components in parts by weight: the concrete is prepared from the following raw materials, by weight, 320-450 parts of cement, 300-420 parts of stone, 600-860 parts of sand, 260-400 parts of water, 35-50 parts of a water reducing agent, 95-105 parts of fly ash, 42-57 parts of basalt, 12-25 parts of quartz and 15-32 parts of ore powder.

Description

Production method of low-viscosity ultrahigh-strength concrete

Technical Field

The invention relates to the technical field of concrete, in particular to a production method of low-viscosity ultrahigh-strength concrete.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely forming, curing and hardening. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. Due to the characteristics, the concrete has a wide application range, is used in various civil engineering, namely shipbuilding industry, machinery industry, ocean development, geothermal engineering and the like, and is also an important material, but the strength and the application performance of the existing concrete structure need to be improved, and the stirring effect and the efficiency in the production process of the concrete are low.

Disclosure of Invention

The invention aims to provide a production method of low-viscosity ultrahigh-strength concrete, which effectively improves the ultrahigh strength of the concrete by adding mineral powder, quartz and basalt, reduces the viscosity effect among the concrete by adding a water reducing agent, and effectively improves the stirring and mixing effect among concrete raw materials by arranging a stirring and conveying device to stir, mix and convey the concrete production, thereby effectively improving the structural strength and the service performance.

The purpose of the invention can be realized by the following technical scheme:

a method of producing a low viscosity ultra-high strength concrete, the method comprising the steps of:

the method comprises the following steps: selecting raw materials for producing and preparing concrete, wherein the raw materials comprise the following components in parts by weight: 450 parts of cement 320-containing material, 420 parts of stone 300-containing material, 860 parts of sand 600-containing material, 400 parts of water 260-containing material, 35-50 parts of water reducing agent, 95-105 parts of fly ash, 42-57 parts of basalt, 12-25 parts of quartz and 15-32 parts of ore powder, and weighing the raw materials according to the weight components;

step two: the concrete raw materials are sequentially put into a stirring and conveying device for stirring, a first motor works to drive a first driving belt wheel to rotate, the first driving belt wheel drives a first driven belt wheel to rotate through a transmission belt, the first driven belt wheel drives a first rotating shaft to rotate, a first bevel gear arranged on the first rotating shaft drives a second bevel gear to rotate, an inner shaft sleeve is driven to rotate through the second bevel gear, the inner shaft sleeve drives a rotating sleeve and a second stirring rod to rotate, the concrete raw materials are put into a stirring hopper, the second stirring rod stirs and mixes the concrete raw materials, the second motor works to drive a second driving ground belt wheel to rotate while the second stirring rod rotates to stir and mix the concrete raw materials, the second driving belt wheel drives a second driven belt wheel to rotate through a belt, the second driven belt wheel drives a second rotating shaft and a first driving sprocket to rotate, the first driving sprocket drives a first driven sprocket to rotate through a chain, the first driven chain wheel drives the first stirring rod to rotate, the first stirring rod is connected to the rotating sleeve through the fixed cover, and the first stirring rod rotates around the rotating sleeve and simultaneously rotates to stir and mix concrete raw materials in the stirring hopper;

step three: after concrete raw material stirring misce bene, it drives the cylinder telescopic link extension to drive actuating cylinder work, it rotates to drive the rotor plate through the connecting rod, the rotor plate drives discharge baffle and rotates the discharge gate that makes stirring fill bottom setting and open, concrete after the stirring mixes falls into the conveyer belt from ejection of compact swash plate on, third motor work drives the rotation of second drive sprocket, second drive sprocket passes through the chain and drives the rotation of second driven sprocket, thereby it carries the concrete to drive the rotor roller and rotate and drive the conveyer belt, two sets of conveying rollers that are the V type that rotate the connection on the supporting mechanism make the conveyer belt be V type structure, carry the concrete.

Preferably, the stirring and conveying device comprises a mixing and stirring mechanism and a conveying mechanism; the mixing and stirring mechanism comprises a stirring frame, a stirring hopper, a motor base, a first motor, a transmission belt, a bearing seat and a rotating sleeve; the stirring hopper is fixedly arranged on the stirring rack, the first motor is fixedly arranged on the stirring rack through the motor base, the output end of the first motor is fixedly connected with a first driving belt wheel, the bearing seat is fixedly arranged on the stirring rack, a first rotating shaft is rotatably connected onto the bearing seat, one end of the first rotating shaft is fixedly connected with a first driven belt wheel, the other end of the first rotating shaft is fixedly connected with a first helical gear, and the first driven belt wheel is connected with the first driving belt wheel through the transmission belt;

a fixed sleeve is vertically arranged on the stirring hopper, a first bearing is arranged at the lower end of the fixed sleeve, an inner ring of the first bearing is connected with an inner shaft sleeve, a second helical gear is fixedly connected at the lower end of the inner shaft sleeve, the second helical gear is meshed and linked with the first helical gear, the rotating sleeve is fixedly connected at the upper end of the inner shaft sleeve, a plurality of groups of rotating rods are arranged on the periphery of the rotating sleeve, and a second stirring rod is arranged at the lower end of each rotating rod;

the conveying mechanism comprises a conveying rack and a conveying belt; the stirring device is characterized in that rotating rollers are rotatably connected to two ends of the conveying rack, the conveying belt is connected to the rotating rollers, and the conveying belt is located below the stirring hopper.

Preferably, the bottom of the stirring hopper is provided with a discharge hole, the discharge hole is connected with a discharge inclined plate, and the discharge hole is rotatably connected with a discharge baffle.

Preferably, a cylinder block is fixedly arranged on the periphery of the stirring hopper, a driving cylinder is rotatably mounted on the cylinder block, a telescopic rod driven by the driving cylinder is rotatably connected with a connecting rod, one end, far away from the driving cylinder, of the connecting rod is rotatably connected with a rotating plate, and the rotating plate is connected with the discharging baffle plate.

Preferably, the upper end of the rotating sleeve is fixedly provided with a fixed cover, and the lower end of the fixed cover is rotatably connected with a first stirring rod.

Preferably, the inner shaft sleeve is internally provided with a second bearing at the lower end, the inner ring of the second bearing is connected with a second rotating shaft, the upper end of the second rotating shaft extends out of the upper end of the rotating sleeve, the lower end of the second rotating shaft extends out of the lower part of the inner shaft sleeve, the upper end of the second rotating shaft is connected with a first driving sprocket, the fixed cover is rotatably connected with a first driven sprocket, the first driven sprocket is connected with the first stirring rod, the first driven sprocket is connected with the first driving sprocket through a chain, the lower end of the second rotating shaft is connected with a second driven pulley, a second motor is fixedly mounted on the stirring rack, the output end of the second motor is connected with a second driving pulley, and the second driving pulley is connected with the second driven pulley through a belt.

Preferably, the dwang is kept away from the one end fixedly connected with extension board of rotating the cover, extension board lower extreme fixedly connected with scraper blade, the scraper blade with the side wall laminating in the stirring fill mutually.

Preferably, the conveyer frame is fixedly provided with a motor support, the motor support is fixedly provided with a third motor, an output shaft of the third motor is connected with a second driving sprocket, the rotating roller is fixedly connected with a second driven sprocket, the second driven sprocket is connected with the second driving sprocket through a chain, and the conveyer frame is connected with a plurality of groups of supporting mechanisms and guide rollers.

Preferably, the supporting mechanism comprises a support, a first connecting frame, a second connecting frame and conveying rollers, the support is fixedly connected to the conveying frame, the first connecting frame is fixedly connected to the middle of the support, the second connecting frame is fixedly connected to the two sides of the support, the second connecting frame is higher than the first connecting frame, the two ends of each conveying roller are respectively connected to the first connecting frame and the second connecting frame, the conveying rollers are provided with two groups, and the conveying rollers are of V-shaped structures.

The invention has the beneficial effects that: the ultrahigh strength of the concrete is effectively improved by adding the mineral powder, the quartz and the basalt, the viscosity effect among the concrete is reduced by adding the water reducing agent, the stirring, mixing and conveying are carried out on the concrete production by arranging the stirring and conveying device, the stirring and mixing effect among the concrete raw materials is effectively improved, and therefore the structural strength and the service performance are effectively improved;

the concrete raw materials are put into the stirring and conveying device to be stirred and conveyed integrally, the production and processing efficiency of the concrete is effectively improved, a first motor works to drive a first driving belt wheel to rotate, the first driving belt wheel drives a first driven belt wheel to rotate through a transmission belt, the first driven belt wheel drives a first rotating shaft to rotate, a first bevel gear arranged on the first rotating shaft drives a second bevel gear to rotate, an inner shaft sleeve is driven by the second bevel gear to rotate, the inner shaft sleeve drives a rotating sleeve and a second stirring rod to rotate, the second stirring rod is used for stirring and mixing the concrete raw materials, a plurality of groups of second stirring rods are used for effectively and fully stirring the concrete raw materials in the stirring hopper, the mixing effect of the concrete raw materials is improved, the service performance of the concrete is ensured, when the second stirring rods rotate to stir and mix the concrete raw materials, a support plate and a scraper plate rotate along with a rotating rod, and the scraper plate is attached, the scraper blade scrapes off the inner side wall of the stirring hopper while rotating, so that concrete raw materials are effectively prevented from being adhered to the inner side wall of the stirring hopper in the stirring and mixing process, the utilization rate of the concrete raw materials is improved, and the cost is saved, thereby improving the structural strength and the service performance of the concrete;

after concrete raw material stirring misce bene, it drives the cylinder telescopic link extension to drive actuating cylinder work, it rotates to drive the rotor plate through the connecting rod, the rotor plate drives ejection of compact baffle and rotates the discharge gate that makes stirring fill bottom setting and open, the concrete of stirring falls into the conveyer belt from ejection of compact swash plate under the stirring of first puddler and second puddler on, third motor work drives second drive sprocket and rotates, second drive sprocket passes through the chain and drives the rotation of second driven sprocket, thereby it drives the conveyer belt and carries the concrete to drive the rotor roller rotation, it makes the conveyer belt be the V type structure to rotate two sets of conveying rollers that are the V type of connection on the supporting mechanism, the conveyer belt of V type structure can prevent effectively that the concrete from taking place the landing in transportation process, improve the production efficiency of concrete.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the mixing and stirring mechanism of the present invention;

FIG. 3 is a perspective view of FIG. 2 of the present invention;

FIG. 4 is an isometric view of FIG. 2 of the present invention;

FIG. 5 is a schematic view of the driving structure of the mixing mechanism of the present invention;

fig. 6 is a schematic view of the internal structure of the pouch of the present invention;

FIG. 7 is a schematic structural view of the conveying mechanism of the present invention;

FIG. 8 is a driving structure view of the conveying mechanism of the present invention;

FIG. 9 is a schematic structural view of the support mechanism of the present invention;

in the figure: 1. a mixing and stirring mechanism; 2. a conveying mechanism; 3. a mixer frame; 4. a stirring hopper; 5. a motor base; 6. a first motor; 7. a first driving pulley; 8. a drive belt; 9. a first driven pulley; 10. a first rotating shaft; 11. a bearing seat; 12. a first helical gear; 13. a second helical gear; 14. a second driven pulley; 15. a second motor; 16. fixing a sleeve; 17. an inner sleeve; 18. a first bearing; 19. a second rotating shaft; 20. a second bearing; 21. rotating the sleeve; 22. a first drive sprocket; 23. a fixed cover; 24. a first driven sprocket; 25. rotating the rod; 26. a first stirring rod; 27. a second stirring rod; 28. a support plate; 29. a squeegee; 30. a cylinder block; 31. a driving cylinder; 32. a connecting rod; 33. a rotating plate; 34. a discharge sloping plate; 35. a discharge baffle; 36. a conveyor frame; 37. a motor bracket; 38. a third motor; 39. a second drive sprocket; 40. a second driven sprocket; 41. a rotating roller; 42. a support mechanism; 421. a support; 422. a first connecting frame; 423. a second link frame; 424. a conveying roller; 43. a guide roller; 44. and (5) conveying the belt.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, a method for producing a low viscosity ultra-high strength concrete includes the steps of:

step two: the concrete raw materials are sequentially put into a stirring and conveying device for stirring, a first motor 6 works to drive a first driving belt wheel 7 to rotate, the first driving belt wheel 7 drives a first driven belt wheel 9 to rotate through a transmission belt 8, the first driven belt wheel 9 drives a first rotating shaft 10 to rotate, a first bevel gear 12 arranged on the first rotating shaft 10 drives a second bevel gear 13 to rotate, an inner shaft sleeve 17 is driven to rotate through the second bevel gear 13, the inner shaft sleeve 17 drives a rotating sleeve 21 and a second stirring rod 27 to rotate, the concrete raw materials are put into a stirring hopper 4, the second stirring rod 27 is used for stirring and mixing the concrete raw materials, while the second stirring rod 27 rotates to stir and mix the concrete raw materials, a second motor 15 works to drive a second driving belt wheel to rotate, the second driving belt wheel drives a second driven belt wheel 14 to rotate through a belt, the second driven belt wheel 14 drives a second rotating shaft 19 and a first driving chain wheel 22 to rotate, the first driving sprocket 22 drives the first driven sprocket 24 to rotate through a chain, the first driven sprocket 24 drives the first stirring rod 26 to rotate, the first stirring rod 26 is connected to the rotating sleeve 21 through the fixed cover 23, and the first stirring rod 26 rotates around the rotating sleeve 21 and simultaneously stirs and mixes the concrete raw materials in the stirring hopper 4;

step three: after concrete raw material stirring misce bene, it drives the cylinder telescopic link extension to drive 31 work of actuating cylinder, it rotates to drive rotor plate 33 through connecting rod 32, rotor plate 33 drives ejection of compact baffle 35 and rotates the discharge gate that makes 4 bottoms of stirring fill set up and opens, the concrete after the stirring mixes falls into on conveyer belt 44 from ejection of compact swash plate 34, third motor 38 work drives second drive sprocket 39 and rotates, second drive sprocket 39 drives second driven sprocket 40 through the chain and rotates, thereby drive rotor roller 41 and rotate and drive conveyer belt 44 and carry the concrete, two sets of conveying rollers 424 that are the V type that rotate the connection on the supporting mechanism 42 make the conveyer belt be the V type structure, carry the concrete.

The stirring and conveying device comprises a mixing and stirring mechanism 1 and a conveying mechanism 2; the mixing and stirring mechanism 1 comprises a stirring frame 3, a stirring hopper 4, a motor base 5, a first motor 6, a transmission belt 8, a bearing seat 11 and a rotating sleeve 21; the stirring hopper 4 is fixedly arranged on the stirring frame 3, the first motor 6 is fixedly arranged on the stirring frame 3 through the motor base 5, the output end of the first motor 6 is fixedly connected with a first driving belt wheel 7, the bearing block 11 is fixedly arranged on the stirring frame 3, the bearing block 11 is rotatably connected with a first rotating shaft 10, one end of the first rotating shaft 10 is fixedly connected with a first driven belt wheel 9, the other end of the first rotating shaft 10 is fixedly connected with a first helical gear 12, and the first driven belt wheel 9 is connected with the first driving belt wheel 7 through a transmission belt 8;

a fixed sleeve 16 is vertically arranged on the stirring hopper 4, the upper end and the lower end of the fixed sleeve 16 are respectively provided with a first bearing 18, the inner ring of the first bearing 18 is connected with an inner shaft sleeve 17, the lower end of the inner shaft sleeve 17 is fixedly connected with a second bevel gear 13, the second bevel gear 13 is meshed and connected with the first bevel gear 12, a rotating sleeve 21 is fixedly connected at the upper end of the inner shaft sleeve 17, the periphery of the rotating sleeve 21 is provided with a plurality of groups of rotating rods 25, and the lower end of each rotating rod 25 is provided with a;

the conveying mechanism 2 comprises a conveying rack 36 and a conveying belt 44; the two ends of the conveying frame 36 are rotatably connected with rotating rollers 41, a conveying belt 44 is connected to the rotating rollers 41, and the conveying belt 44 is positioned below the stirring hopper 4.

The bottom of the stirring hopper 4 is provided with a discharge hole, the discharge hole is connected with a discharge sloping plate 34, and the discharge hole is rotatably connected with a discharge baffle 35.

The fixed cylinder block 30 that is provided with in stirring fill 4 periphery, rotate on the cylinder block 30 and install and drive actuating cylinder 31, drive actuating cylinder 31 and drive telescopic link and rotate and be connected with connecting rod 32, connecting rod 32 keeps away from the one end that drives actuating cylinder 31 and rotates and be connected with rotor plate 33, and rotor plate 33 links to each other with discharge baffle 35.

The upper end of the rotating sleeve 21 is fixedly provided with a fixed cover 23, and the lower end of the fixed cover 23 is rotatably connected with a first stirring rod 26.

Inside second bearing 20 that all is provided with of lower extreme on the interior axle sleeve 17, the 20 inner circle of second bearing is connected with

second pivot

19, 19 upper ends of second pivot are stretched out and are rotated cover 21 upper end, 19 lower extremes of second pivot stretch out interior axle sleeve 17 below, 19 upper ends of second pivot are connected with first drive sprocket 22, it is connected with first driven sprocket 24 to rotate on the fixed cover 23, first driven sprocket 24 links to each other with first puddler 26, first driven sprocket 24 passes through the chain with first drive sprocket 22 and links to each other, 19 lower extremes of second pivot are connected with second driven pulley 14, fixed mounting has second motor 15 on the

agitator frame

3, 15 output ends of second motor are connected with the second drive pulley, the second drive pulley passes through the belt and links to each other with second driven pulley 14.

A support plate 28 is fixedly connected to one end of the rotating rod 25 far away from the rotating sleeve 21, a scraper 29 is fixedly connected to the lower end of the support plate 28, and the scraper 29 is attached to the inner side wall of the stirring hopper 4.

The conveying rack 36 is fixedly provided with a motor support 37, the motor support 37 is fixedly provided with a third motor 38, an output shaft of the third motor 38 is connected with a second driving sprocket 39, a rotating roller 41 is fixedly connected with a second driven sprocket 40, the second driven sprocket 40 is connected with the second driving sprocket 39 through a chain, and the conveying rack 36 is connected with a plurality of groups of supporting mechanisms 42 and guide rollers 43.

Supporting mechanism 42 includes support 421, first link 422, second link 423, conveying roller 424, support 421 fixed connection is on conveying frame 36, first link 422 fixed connection is in support 421 middle part, second link 423 fixed connection is in support 421 both sides, second link 423 is higher than first link 422, conveying roller 424 both ends are connected respectively on first link 422 and second link 423, conveying roller 424 is provided with two sets ofly, and two sets of conveying roller 424 are V type structure.

The ultrahigh strength of the concrete is effectively improved by adding the mineral powder, the quartz and the basalt, the viscosity effect among the concrete is reduced by adding the water reducing agent, the stirring, mixing and conveying are carried out on the concrete production by arranging the stirring and conveying device, the stirring and mixing effect among the concrete raw materials is effectively improved, and therefore the structural strength and the service performance are effectively improved;

the concrete raw materials are put into the stirring and conveying device for integral stirring and conveying, the production and processing efficiency of the concrete is effectively improved, the first motor 6 works to drive the first driving belt wheel 7 to rotate, the first driving belt wheel 7 drives the first driven belt wheel 9 to rotate through the transmission belt 8, the first driven belt wheel 9 drives the first rotating shaft 10 to rotate, the first bevel wheel 12 arranged on the first rotating shaft 10 drives the second bevel wheel 13 to rotate, the second bevel wheel 13 drives the inner shaft sleeve 17 to rotate, the inner shaft sleeve 17 drives the rotating sleeve 21 and the second stirring rod 27 to rotate, the second stirring rod 27 is used for stirring and mixing the concrete raw materials, a plurality of groups of second stirring rods 27 are used for fully stirring the concrete raw materials in the stirring hopper, the mixing effect of the concrete raw materials is improved, the service performance of the concrete is ensured, when the second stirring rods 27 are used for stirring and mixing the concrete raw materials, the support plate 28 and the scraper 29 rotate together with the rotating rod 25, the scraper 29 is attached to the inner side wall of the stirring hopper 4, the scraper 29 scrapes off the inner side wall of the stirring hopper 4 while rotating, so as to effectively prevent concrete raw materials from adhering to the inner side wall of the stirring hopper 4 in the stirring and mixing process, thereby improving the utilization rate of the concrete raw materials and saving cost, the second motor 15 drives the second driving pulley to rotate, the second driving pulley drives the second driven pulley 14 to rotate through a belt, the second driven pulley 14 drives the second rotating shaft 19 and the first driving sprocket 22 to rotate, the first driving sprocket 22 drives the first driven sprocket 24 to rotate through a chain, the first driven sprocket 24 drives the first stirring rod 26 to rotate, the first stirring rod 26 is connected to the rotating sleeve 21 through the fixing cover 23, the first stirring rod 26 rotates while rotating around the rotating sleeve 21, the second stirring rod 27 rotates around the rotating sleeve 21, the concrete raw materials in the stirring hopper are fully stirred and mixed through the first stirring rod 26 and the second stirring rod 27, so that the mixing effect of the raw materials of the concrete is effectively improved, and the structural strength and the service performance of the concrete are improved;

after concrete raw material stirring misce bene, it drives the cylinder telescopic link extension to drive 31 work of actuating cylinder, it rotates to drive rotor plate 33 through connecting rod 32, rotor plate 33 drives ejection of compact baffle 35 and rotates the discharge gate that makes 4 bottoms of stirring fill set up and open, the concrete of stirring falls into conveyer belt 44 from ejection of compact swash plate 34 under the stirring of first puddler 26 and second puddler 27 on, third motor 38 work drives second drive sprocket 39 and rotates, second drive sprocket 39 drives second driven sprocket 40 through the chain and rotates, thereby it drives conveyer belt 44 and carries to drive rotor roller 41 to rotate, rotate on the supporting mechanism 42 and connect two sets of conveying rollers 424 that are the V type and make the conveyer belt be the V type structure, the conveyer belt of V type structure can prevent effectively that the concrete from taking place the landing in transportation process, improve the production efficiency of concrete.

When the invention is used, concrete raw materials are sequentially put into a stirring and conveying device for stirring, a first motor 6 works to drive a first driving belt wheel 7 to rotate, the first driving belt wheel 7 drives a first driven belt wheel 9 to rotate through a transmission belt 8, the first driven belt wheel 9 drives a first rotating shaft 10 to rotate, a first bevel gear 12 arranged on the first rotating shaft 10 drives a second bevel gear 13 to rotate, an inner shaft sleeve 17 is driven to rotate through the second bevel gear 13, the inner shaft sleeve 17 drives a rotating sleeve 21 and a second stirring rod 27 to rotate, the concrete raw materials are put into a stirring hopper 4, the second stirring rod 27 stirs and mixes the concrete raw materials, the second motor 15 works to drive a second driving belt wheel to rotate while the second stirring rod 27 stirs and mixes the concrete raw materials, the second driving belt wheel drives a second driven belt wheel 14 to rotate through a belt, the second driven belt wheel 14 drives a second rotating shaft 19 and a first driving chain wheel 22 to rotate, the first driving sprocket 22 drives the first driven sprocket 24 to rotate through a chain, the first driven sprocket 24 drives the first stirring rod 26 to rotate, the first stirring rod 26 is connected to the rotating sleeve 21 through the fixed cover 23, and the first stirring rod 26 rotates around the rotating sleeve 21 and simultaneously stirs and mixes the concrete raw materials in the stirring hopper 4;

after concrete raw material stirring misce bene, it drives the cylinder telescopic link extension to drive 31 work of actuating cylinder, it rotates to drive rotor plate 33 through connecting rod 32, rotor plate 33 drives ejection of compact baffle 35 and rotates the discharge gate that makes 4 bottoms of stirring fill set up and opens, the concrete after the stirring mixes falls into on conveyer belt 44 from ejection of compact swash plate 34, third motor 38 work drives second drive sprocket 39 and rotates, second drive sprocket 39 drives second driven sprocket 40 through the chain and rotates, thereby drive rotor roller 41 and rotate and drive conveyer belt 44 and carry the concrete, two sets of conveying rollers 424 that are the V type that rotate the connection on the supporting mechanism 42 make the conveyer belt be the V type structure, carry the concrete.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A production method of low-viscosity ultrahigh-strength concrete is characterized by comprising the following steps:

step two: the concrete raw materials are sequentially put into a stirring and conveying device for stirring, a first motor (6) works to drive a first driving belt wheel (7) to rotate, the first driving belt wheel (7) drives a first driven belt wheel (9) to rotate through a transmission belt (8), the first driven belt wheel (9) drives a first rotating shaft (10) to rotate, a first helical gear (12) arranged on the first rotating shaft (10) drives a second helical gear (13) to rotate, an inner shaft sleeve (17) is driven to rotate through the second helical gear (13), the inner shaft sleeve (17) drives a rotating sleeve (21) and a second stirring rod (27) to rotate, the concrete raw materials are put into a stirring hopper (4), the second stirring rod (27) stirs and mixes the concrete raw materials, and the second motor (15) works to drive a second driving belt wheel to rotate while the second stirring rod (27) rotates to stir and mix the concrete raw materials, the second driving belt wheel drives the second driven belt wheel (14) to rotate through a belt, the second driven belt wheel (14) drives the second rotating shaft (19) and the first driving chain wheel (22) to rotate, the first driving chain wheel (22) drives the first driven chain wheel (24) to rotate through a chain, the first driven chain wheel (24) drives the first stirring rod (26) to rotate, the first stirring rod (26) is connected to the rotating sleeve (21) through a fixing cover (23), the first stirring rod (26) rotates around the rotating sleeve (21) and simultaneously performs autorotation, and concrete raw materials in the stirring hopper (4) are stirred and mixed;

step three: after concrete raw material stirring misce bene, drive actuating cylinder (31) work and drive the cylinder telescopic link extension, it rotates to drive rotor plate (33) through connecting rod (32), rotor plate (33) drive discharge baffle (35) and rotate the discharge gate that makes stirring fill (4) bottom set up and open, the concrete after the stirring mixes falls into conveyer belt (44) from ejection of compact swash plate (34) on, third motor (38) work drives second drive sprocket (39) and rotates, second drive sprocket (39) drive second driven sprocket (40) through the chain and rotate, thereby drive rotor roller (41) and rotate and drive conveyer belt (44) and carry the concrete, two sets of conveying roller (424) that are the V type that rotate the connection on supporting mechanism (42) make the conveyer belt be the V type structure, carry the concrete.

2. The production method of low viscosity ultra-high strength concrete according to claim 1, wherein the stirring and conveying device comprises a mixing and stirring mechanism (1) and a conveying mechanism (2); the mixing and stirring mechanism (1) comprises a stirring rack (3), a stirring hopper (4), a motor base (5), a first motor (6), a transmission belt (8), a bearing seat (11) and a rotating sleeve (21); the stirring hopper (4) is fixedly arranged on the stirring rack (3), the first motor (6) is fixedly arranged on the stirring rack (3) through the motor base (5), the output end of the first motor (6) is fixedly connected with a first driving belt wheel (7), the bearing seat (11) is fixedly arranged on the stirring rack (3), the bearing seat (11) is rotatably connected with a first rotating shaft (10), one end of the first rotating shaft (10) is fixedly connected with a first driven belt wheel (9), the other end of the first rotating shaft (10) is fixedly connected with a first helical gear (12), and the first driven belt wheel (9) is connected with the first driving belt wheel (7) through the transmission belt (8);

a fixed sleeve (16) is vertically arranged on the stirring hopper (4), first bearings (18) are arranged at the upper end and the lower end of the fixed sleeve (16), an inner ring of each first bearing (18) is connected with an inner shaft sleeve (17), a second helical gear (13) is fixedly connected at the lower end of the inner shaft sleeve (17), the second helical gear (13) is meshed and linked with the first helical gear (12), the rotating sleeve (21) is fixedly connected at the upper end of the inner shaft sleeve (17), a plurality of groups of rotating rods (25) are arranged on the periphery of the rotating sleeve (21), and a second stirring rod (27) is arranged at the lower end of each rotating rod (25);

the conveying mechanism (2) comprises a conveying rack (36) and a conveying belt (44); both ends of the conveying rack (36) are rotatably connected with rotating rollers (41), the conveying belt (44) is connected to the rotating rollers (41), and the conveying belt (44) is located below the stirring hopper (4).

3. The production method of the low viscosity ultra-high strength concrete according to the claim 2, characterized in that the bottom of the stirring hopper (4) is provided with a discharge port, the discharge port is connected with a discharge sloping plate (34), and the discharge port is rotatably connected with a discharge baffle plate (35).

4. The production method of the low-viscosity ultrahigh-strength concrete as claimed in claim 3, wherein a cylinder seat (30) is fixedly arranged on the periphery of the stirring hopper (4), a driving cylinder (31) is rotatably mounted on the cylinder seat (30), the driving cylinder (31) drives a telescopic rod to be rotatably connected with a connecting rod (32), one end of the connecting rod (32) far away from the driving cylinder (31) is rotatably connected with a rotating plate (33), and the rotating plate (33) is connected with the discharging baffle (35).

5. The method for producing the low viscosity ultra-high strength concrete according to claim 2, wherein a fixed cover (23) is fixedly arranged at the upper end of the rotating sleeve (21), and a first stirring rod (26) is rotatably connected to the lower end of the fixed cover (23).

6. The method for producing the low-viscosity ultrahigh-strength concrete is characterized in that a second bearing (20) is arranged inside each of the upper end and the lower end of the inner shaft sleeve (17), a second rotating shaft (19) is connected to the inner ring of the second bearing (20), the upper end of the second rotating shaft (19) extends out of the upper end of the rotating sleeve (21), the lower end of the second rotating shaft (19) extends out of the lower part of the inner shaft sleeve (17), a first driving sprocket (22) is connected to the upper end of the second rotating shaft (19), a first driven sprocket (24) is rotatably connected to the fixed cover (23), the first driven sprocket (24) is connected to the first stirring rod (26), the first driven sprocket (24) is connected to the first driving sprocket (22) through a chain, and a second driven pulley (14) is connected to the lower end of the second rotating shaft (19), and a second motor (15) is fixedly mounted on the stirring rack (3), the output end of the second motor (15) is connected with a second driving belt wheel, and the second driving belt wheel is connected with a second driven belt wheel (14) through a belt.

7. The method for producing the low-viscosity ultrahigh-strength concrete is characterized in that a support plate (28) is fixedly connected to one end of the rotating rod (25) far away from the rotating sleeve (21), a scraper (29) is fixedly connected to the lower end of the support plate (28), and the scraper (29) is attached to the inner side wall of the stirring hopper (4).

8. The method for producing the low-viscosity ultrahigh-strength concrete is characterized in that a motor support (37) is fixedly arranged on the conveying frame (36), a third motor (38) is fixedly arranged on the motor support (37), an output shaft of the third motor (38) is connected with a second driving sprocket (39), a second driven sprocket (40) is fixedly connected on the rotating roller (41), the second driven sprocket (40) is connected with the second driving sprocket (39) through a chain, and a plurality of groups of supporting mechanisms (42) and guide rollers (43) are connected on the conveying frame (36).

9. The method for producing the low viscosity ultra-high strength concrete according to claim 8, wherein the supporting mechanism (42) comprises a support (421), a first connecting frame (422), a second connecting frame (423) and a conveying roller (424), the support (421) is fixedly connected to the conveying frame (36), the first connecting frame (422) is fixedly connected to the middle of the support (421), the second connecting frame (423) is fixedly connected to two sides of the support (421), the second connecting frame (423) is higher than the first connecting frame (422), two ends of the conveying roller (424) are respectively connected to the first connecting frame (422) and the second connecting frame (423), two groups of the conveying roller (424) are arranged, and the two groups of the conveying roller (424) are in a V-shaped structure.