CN112917695B - High-strength concrete and production process thereof - Google Patents

Abstract

The application relates to high-strength concrete and a production process thereof, and relates to the field of concrete production and processing, the production process of the high-strength concrete comprises the steps of aggregate treatment, aggregate transportation, stirring mixing, blanking and the like, a large amount of water mist is formed in a stirring building through a water mist sprayer, the aggregates are conveyed to the stirring building at fixed quantity, and after entering the stirring building, the aggregates fall in the stirring building in the process, scatter and fully contact with the water mist in the stirring building.

Description

High-strength concrete and production process thereof

Technical Field

The application relates to the field of concrete production and processing, in particular to high-strength concrete and a production process thereof.

Background

With the development of urban construction, the use of concrete is more and more extensive. Concrete is one of the most important civil engineering materials in 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 compacting, curing and hardening. Along with the higher and higher requirements of buildings on the strength of concrete, the high-strength concrete is produced.

The high-strength concrete is used as a new building material, and has the advantages of high compressive strength, strong deformation resistance, high density and low porosity, and can be widely applied to high-rise building structures, large-span bridge structures and certain special structures.

In view of the above-mentioned related technologies, in the production process of high-strength concrete, a certain amount of water needs to be added in the stirring process, and if water is directly introduced into the stirring tank through a water pipe, the inventor believes that the defect of uneven stirring after mixing water and ingredients exists, which affects the production quality of concrete.

Disclosure of Invention

In order to mix water and ingredients uniformly, the application provides high-strength concrete and a production process thereof.

In a first aspect, the production process of the high-strength concrete provided by the application adopts the following technical scheme:

the production process of high-strength concrete includes the following steps,

s1, aggregate treatment: the method comprises the following steps that (1) a worker adds aggregate into a proportioning machine, and the proportioning machine dries the aggregate;

s2, aggregate transportation: the batching machine conveys the aggregates to a belt conveying line according to the required batching of the high-strength concrete, the belt conveying line conveys various aggregates into a screw conveyor, and the screw conveyor conveys the aggregates into a mixing building quantitatively;

s3, stirring and mixing: the top of the mixing building is provided with a water inlet pipe, one end of the water inlet pipe, which extends into the mixing building, is connected with a water mist spray head, water forms water mist through the water inlet pipe through the water mist spray head, the water mist is filled in the mixing building, at the moment, aggregate enters the mixing building from a screw conveyor and is fully contacted with the water mist, preliminary mixing is completed, and at the moment, the mixing building is started to stir different aggregates and fully mix the aggregates with a proper amount of water;

s4, blanking: and discharging the fully-stirred and mixed concrete into a mixer truck from a discharge port of the mixing plant to finish discharging.

By adopting the technical scheme, the water inlet pipe is firstly opened, a large amount of water mist is formed in the stirring building through the water mist spray head, then the aggregate is conveyed to the inside of the stirring building in a fixed amount, and after the aggregate enters the stirring building, the aggregate is scattered in the dropping process in the stirring building and fully contacts with the water mist in the stirring building, so that the water and the aggregate are uniformly mixed, and the production quality of concrete is effectively improved.

Optionally, the stirring building includes that building body and articulated lid locate building body open-top's closing cap, the closing cap along vertical direction seted up with the connecting hole of inlet tube adaptation, the periphery lateral wall of inlet tube is articulated with the water smoke shower nozzle, the water smoke shower nozzle is close to the one end fixedly connected with connecting pipe of inlet tube, the connecting pipe cover is located inlet tube week side, water smoke shower nozzle periphery lateral wall is provided with the adjusting part who is used for adjusting rivers size, the periphery lateral wall of inlet tube is provided with and is used for the drive the connecting pipe cover is located the driving piece of inlet tube periphery lateral wall.

By adopting the technical scheme, before water is injected, the connecting pipe moves towards the direction close to the water inlet pipe under the action of the driving piece until the connecting pipe is sleeved on the peripheral side wall of the water inlet pipe, the installation of the connecting pipe and the water inlet pipe is completed, the water yield is adjusted under the action of the adjusting assembly, the aim of controlling the water mist concentration in a building is fulfilled, and the production quality of concrete is effectively improved; when needs carry out a large amount of water injection to building internal, under the effect of driving piece, the connecting pipe drives the motion of water smoke shower nozzle, breaks away from the inlet tube until the connecting pipe, and the connecting pipe is rotatory to and the inlet tube dislocation, and the direct building that gets into the stirring building in the water injection pipe this moment is internal, is convenient for carry out a large amount of water injections, convenient and fast to the stirring building.

Optionally, the driving piece is set as a first cylinder connected with the sealing cover, a telescopic rod of the first cylinder is fixedly connected with a first connecting block, the first connecting block is connected with the peripheral side wall of the connecting pipe, and the side face of the water inlet pipe, which is far away from the first cylinder, is provided with a guide assembly for limiting the movement of the connecting pipe.

Through adopting above-mentioned technical scheme, the staff drives first cylinder and drives first connecting block and drive the connecting pipe and move to the direction of keeping away from the inlet tube, and under the effect of direction subassembly, the axis motion along the inlet tube is stabilized to the connecting pipe, breaks away from the inlet tube until the connecting pipe.

Optionally, the direction subassembly include with the inlet tube is kept away from the horizontal pole that the periphery lateral wall of first cylinder rotated to be connected, the horizontal pole is kept away from the terminal fixedly connected with montant of inlet tube, montant week side sliding connection has the second connecting block, the second connecting block with the periphery lateral wall of connecting pipe is connected.

Through adopting above-mentioned technical scheme, utilize the cooperation of montant and second connecting block to provide direction and support for the motion of connecting pipe, provide effective guarantee for the stable connection between connecting pipe and the inlet tube.

Optionally, the horizontal pole is close to the terminal fixedly connected with ring piece of connecting pipe, the annular has been seted up along its radial to the periphery lateral wall of connecting pipe, the ring piece rotate connect in the annular, the ring piece with the cross section of annular is "T" style of calligraphy.

Through adopting above-mentioned technical scheme, utilize the cooperation of annular and ring piece, be convenient for drive motor in the motion process that drives first cylinder and drive the connecting pipe, the horizontal pole provides the support for the connecting pipe all the time at the periphery lateral wall rotation of inlet tube.

Optionally, the adjusting part including rotate connect in the adjusting collar of water smoke shower nozzle periphery lateral wall, the periphery lateral wall of adjusting collar has radially seted up a plurality of with the apopore that the water smoke shower nozzle corresponds along it.

By adopting the technical scheme, the staff rotates the adjusting sleeve, and the water outlet hole of the adjusting sleeve is utilized to shield a part of spray holes of the water spray nozzle, so that the aim of adjusting the water yield to a certain extent is fulfilled.

Optionally, the first connecting block is far away from the connecting pipe side fixedly connected with rotating electrical machines, the coaxial fixedly connected with gear of output shaft of rotating electrical machines, the periphery lateral wall fixedly connected with ring gear of adjusting collar, the ring gear with gear engagement.

Through adopting above-mentioned technical scheme, it is rotatory to utilize rotating electrical machines drive gear to drive the ring gear, and the ring gear drives the adjusting collar rotation, convenient and fast.

Optionally, the inner wall of adjusting collar is along its circumference fixedly connected with stopper, the spacing groove has been seted up along its circumference to the periphery lateral wall of connecting pipe, the opening of spacing groove deviates from the direction in the connecting pipe centre of a circle, the stopper rotate connect in the spacing inslot.

Through adopting above-mentioned technical scheme, the cooperation that utilizes spacing groove and stopper is convenient for adjust the cover and is rotatory in connecting pipe week side, ensures simultaneously that first cylinder when the drive connecting pipe in the motion, the connecting pipe drives adjusting sleeve synchronous motion.

Optionally, the inner wall of the connecting pipe is fixedly connected with a limiting ring along the circumferential direction of the connecting pipe, and the end face of the limiting ring is abutted to the end part of the water inlet pipe.

Through adopting above-mentioned technical scheme, it is spacing as the limit between connecting pipe and the inlet tube to utilize the spacing ring, is convenient for be connected between connecting pipe and the inlet tube.

In a second aspect, the application also provides a high-strength concrete prepared by adopting the production process of the high-strength concrete.

Through adopting above-mentioned technical scheme, utilize the adjusting collar to adjust the water yield of water smoke shower nozzle, adjust the formation effect of water smoke, make the aggregate in the stirring building enough and preliminarily mix with water smoke, be favorable to improving the production quality of concrete, make full use of water resource moreover, green.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method comprises the following steps of firstly opening a water inlet pipe, forming a large amount of water mist in a mixing building through a water mist nozzle, then conveying aggregate to the mixing building at a fixed amount, scattering the aggregate in the falling process in the mixing building after the aggregate enters the mixing building, and fully contacting the aggregate with the water mist in the mixing building, so that water and the aggregate are uniformly mixed, and the production quality of concrete is effectively improved;

2. after the preliminary mixing is finished, the first air cylinder drives the first connecting block to drive the connecting pipe to drive the water mist spray head to move until the connecting pipe is separated from the water inlet pipe, the driving motor drives the rotating block to drive the first air cylinder to drive the first connecting block to drive the connecting pipe to rotate until the connecting pipe rotates to be dislocated with the water inlet pipe, and at the moment, water in the water injection pipe directly enters a building body of a mixing building, so that a large amount of water can be injected into the mixing building conveniently;

3. after the water injection is completed, the driving motor drives the rotating block to drive the first air cylinder to drive the connecting pipe to rotate to be coaxial with the water inlet pipe, at the moment, the first air cylinder drives the telescopic rod to recover, the connecting pipe sleeve is driven to be arranged on the peripheral side wall of the water inlet pipe, and the installation of the connecting pipe and the water inlet pipe is completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic illustration in partial cross-sectional view of an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 5 is an enlarged partial schematic view of portion C of FIG. 4;

FIG. 6 is an enlarged partial schematic view of portion D of FIG. 4;

FIG. 7 is a schematic view of an assembly structure of the screw conveyor, the support frame, the second cylinder, the baffle plate and the brush in the embodiment of the present application;

fig. 8 is a schematic sectional view taken along line E-E in fig. 7.

Reference numerals: 1. a dosing machine; 2. a belt conveyor line; 3. a screw conveyor; 4. a stirring building; 5. a water inlet pipe; 6. a water mist spray head; 7. a building body; 8. sealing the cover; 9. connecting holes; 10. a connecting pipe; 11. a first cylinder; 12. a first connection block; 13. a cross bar; 14. a vertical rod; 15. a second connecting block; 16. a ring block; 17. a ring groove; 18. an adjusting sleeve; 19. a water outlet hole; 20. a rotating electric machine; 21. a gear; 22. a ring gear; 23. a limiting block; 24. a limiting groove; 25. a limiting ring; 26. a drive motor; 27. rotating the block; 28. a chute; 29. a slider; 30. a slot; 31. a spring; 32. a first guide groove; 33. a straight groove; 34. a handle; 35. a seal ring; 36. a water baffle; 37. connecting grooves; 38. a baffle plate; 39. a support frame; 40. a second cylinder; 41. a guide block; 42. a second guide groove; 43. and a brush.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

Example one

The embodiment of the application discloses a production process of high-strength concrete.

A production process of high-strength concrete comprises the following steps,

s1, aggregate treatment: the method comprises the following steps that (1) a worker adds aggregate into a proportioning machine 1, and the proportioning machine 1 dries the aggregate;

s2, aggregate transportation: the batching machine 1 conveys the aggregates to the belt conveyor line 2 according to the required batching of the high-strength concrete, the belt conveyor line 2 conveys various aggregates to the screw conveyor 3, and the screw conveyor 3 conveys the aggregates to the mixing plant 4 quantitatively;

s3, stirring and mixing: the top of the mixing plant 4 is provided with a water inlet pipe 5, one end of the water inlet pipe 5 extending into the mixing plant 4 is connected with a water mist spray head 6, water forms water mist through the water inlet pipe 5 and the water mist spray head 6 to fill the mixing plant 4, at the moment, aggregate enters the mixing plant 4 from the screw conveyor 3 and fully contacts with the water mist to complete preliminary mixing, and at the moment, the mixing plant 4 is started to stir different aggregates and fully mix the aggregates with a proper amount of water;

s4, blanking: the concrete after being fully stirred and mixed is discharged into the mixer truck from the discharge port of the mixing plant 4, and the discharging is finished.

Referring to fig. 1 and 2, before aggregate is conveyed into the mixing building 4, the water inlet pipe 5 is opened, water forms a large amount of water mist in the mixing building 4 through the water mist spray head 6 through the water inlet pipe 5, then the aggregate is conveyed into the mixing building 4 at a fixed amount, and after the aggregate enters the mixing building 4, the aggregate is scattered and fully contacts with the water mist in the mixing building 4 in the falling process in the mixing building 4, so that the water and the aggregate are uniformly mixed, the mixing building 4 is convenient to stir the aggregate, and the production quality of concrete is effectively improved.

Referring to fig. 3 and 4, stirring building 4 includes building body 7 and rotates the closing cap 8 that the lid located 7 open-top departments of building body through the articulated shaft, the articulated shaft is perpendicular with building body 7's length direction, closing cap 8 runs through along vertical direction and sets up the connecting hole 9 with inlet tube 5 adaptation, inlet tube 5 passes the periphery lateral wall cover of connecting hole 9 one end and is equipped with connecting pipe 10, connecting pipe 10 and the one end and the 6 fixed connection of water smoke shower nozzle of keeping away from inlet tube 5, utilize water in water smoke shower nozzle 6 with inlet tube 5 to form the water smoke, convenient and fast.

Referring to fig. 3 and 4, in order to facilitate the removal of the water mist nozzle 6 during the mass water injection, a driving motor 26 is fixedly connected to the inner wall of the sealing cover 8 through a bolt, an output shaft end of the driving motor 26 is connected with a rotating block 27 through a thread, a side surface of the rotating block 27 is arranged on a driving member for driving the connecting pipe 10 to be separated from the water inlet pipe 5, the driving member is arranged as a first air cylinder 11 fixedly connected with the rotating block 27 through a bolt, an expansion rod of the first air cylinder 11 is fixedly connected with a first connecting block 12 through a thread, and the first connecting block 12 is detachably connected with the peripheral side wall of the connecting pipe 10; when needs remove water smoke shower nozzle 6, staff's first cylinder 11 drives first connecting block 12 and drives connecting pipe 10 and to the direction motion of keeping away from inlet tube 5, connecting pipe 10 drives water smoke shower nozzle 6 and moves, break away from inlet tube 5 until connecting pipe 10, driving motor 26 is rotatory this moment, drive turning block 27 motion, turning block 27 drives first cylinder 11 and drives first connecting block 12 and drive connecting pipe 10 rotatory, until connecting pipe 10 rotatory to with the dislocation of inlet tube 5, directly get into in the building 7 of stirring building 4 in the water injection pipe this moment, be convenient for carry out a large amount of water injections to stirring building 4, and is convenient and fast.

After the water injection is accomplished, driving motor 26 drives turning block 27 and drives first cylinder 11 and drive connecting pipe 10 rotatory to coaxial with inlet tube 5, first cylinder 11 drives the telescopic link and retrieves this moment, drive connecting pipe 10 to the direction motion that is close to inlet tube 5, locate the periphery lateral wall of inlet tube 5 until connecting pipe 10 cover, accomplish the installation of connecting pipe 10 and inlet tube 5, the thrust of first cylinder 11 supports connecting pipe 10 tightly at the tip of inlet tube 5 this moment, and the thrust of first cylinder 11 is greater than the impact force of water smoke shower nozzle 6 during operation rivers, provide effective guarantee for the normal work of water smoke shower nozzle 6.

Referring to fig. 4 and 5, in order to facilitate the removal of the water mist spray head 6, the first connecting block 12 is close to the side of the connecting pipe 10 and is provided with a sliding groove 28 along the horizontal direction, a sliding block 29 is slidably connected in the sliding groove 28, a slot 30 matched with the sliding block 29 in an inserting manner is radially formed in the peripheral side wall of the connecting pipe 10, a spring 31 is fixedly connected to the bottom wall of the sliding groove 28, one end of the spring 31 is abutted to the bottom wall of the sliding groove 28, the other end of the spring is abutted to the side of the sliding block 29, the sliding block 29 is elastically driven by the spring 31 to be inserted into the slot 30, the labor intensity of workers is effectively reduced, and the working efficiency is improved.

Referring to fig. 4 and 5, in order to provide guidance for the movement of the sliding block 29, a first guide groove 32 adapted to slide with the sliding block 29 is formed in the outer side wall of the connecting pipe 10 along the length direction of the connecting pipe, one end of the first guide groove 32 is open, the other end of the first guide groove is communicated with the slot 30, a worker drives the water mist nozzle 6 to drive the connecting pipe 10 to move in the direction close to the first air cylinder 11 until the sliding block 29 is slidably connected into the first guide groove 32, the water mist nozzle 6 continues to move in the length direction of the first air cylinder 11 until the sliding groove 28 is aligned with the slot 30, and at this time, the spring 31 resets to drive the sliding block 29 to be inserted into the slot 30, so that the installation of the water mist nozzle 6 is completed, and the operation is convenient and fast.

Referring to fig. 4 and 5, in order to facilitate the dismantlement water smoke shower nozzle 6, straight flute 33 has been seted up along the horizontal direction to the side of first connecting block 12, the both ends of straight flute 33 are all closed, and straight flute 33 and spout 28 intercommunication, sliding connection has handle 34 in the straight flute 33, handle 34 is "T" style of calligraphy, handle 34 passes through bolt fixed connection with slider 29 the one end of straight flute 33, utilize handle 34 to be convenient for staff's drive slider 29 to return completely to spout 28 in, remove water smoke shower nozzle 6 to the direction of keeping away from first cylinder 11 this moment, the completion is to the dismantlement of water smoke shower nozzle 6, be convenient for water smoke shower nozzle 6 clears up.

Referring to fig. 4 and 5, in order to make the connection between the connection pipe 10 and the water inlet pipe 5 tight, the inner wall of the connection pipe 10 is welded with a limit ring 25 along the circumferential direction thereof, and the end surface of the limit ring 25 close to the water inlet pipe 5 is provided with a seal ring 35 through waterproof adhesive, the seal ring 35 abuts against the end surface of the water inlet pipe 5, and the seal ring 35 is used to increase the connection tightness between the water inlet pipe 5 and the connection pipe 10.

Referring to fig. 3 and 6, in order to make the connecting pipe 10 uniformly stressed, a guide assembly is arranged on the side surface of the water inlet pipe 5 far from the first cylinder 11, the guide assembly comprises a cross rod 13 rotatably connected with the peripheral side wall of the water inlet pipe 5 far from the first cylinder 11, a ring block 16 is fixedly connected to the end, close to the connecting pipe 10, of the cross rod 13, a ring groove 17 is radially formed in the peripheral side wall of the connecting pipe 10, the ring block 16 is rotatably connected in the ring groove 17, the cross sections of the ring block 16 and the ring groove 17 are both T-shaped, and the cross rod 13 rotates on the peripheral side wall of the water inlet pipe 5 in the movement process that the driving motor 26 drives the first cylinder 11 to drive the connecting pipe 10;

referring to fig. 3 and 6, the tail end of the water inlet pipe 5 is kept away from by the cross rod 13, the vertical rod 14 is perpendicular to the cross rod 13, the periphery of the vertical rod 14 is connected with the second connecting block 15 in a sliding mode, the connecting mode of the second connecting block 15 and the connecting pipe 10 is the same as the connecting mode of the first connecting block 12 and the connecting pipe 10, the guide and the support are provided for the movement of the connecting pipe 10 by the cooperation of the vertical rod 14 and the second connecting block 15, and effective guarantee is provided for the stable connection between the connecting pipe 10 and the water inlet pipe 5.

Refer to fig. 3 and fig. 5, for the convenience of controlling the water smoke in the stirring building 4 and form the size, 6 periphery lateral walls of water smoke shower nozzle are provided with adjusting part, adjusting part is including rotating the adjusting collar 18 of connecting in 6 periphery lateral walls of water smoke shower nozzle, the inner wall of adjusting collar 18 is along its circumference fixedly connected with stopper 23, spacing groove 24 has been seted up along its circumference to the periphery lateral wall of connecting pipe 10, the opening of spacing groove 24 deviates from the direction in the connecting pipe 10 centre of a circle, stopper 23 rotates and connects in spacing groove 24, a plurality of apopores 19 that correspond with 6 orifices of water smoke shower nozzle are radially seted up along it to the periphery lateral wall of adjusting collar 18.

The staff rotates the adjusting sleeve 18, and the water outlet 19 of the adjusting sleeve 18 is utilized to shield part of the spray holes of the water spray head 6, so that the purpose of adjusting the water yield to a certain degree is achieved; meanwhile, when the adjusting sleeve 18 rotates to completely shield the spray holes of the water mist spray head 6, the adjusting sleeve can be used as a shielding case for preventing aggregate fragments from blocking the spray holes of the water mist spray head 6, and effective guarantee is provided for normal work of the water mist spray head 6.

Referring to fig. 3 and 5, in order to facilitate driving the adjusting sleeve 18 to rotate, the first connecting block 12 is far away from the side surface of the connecting pipe 10 and is fixedly connected with a rotating motor 20 through a bolt, the output shaft of the rotating motor 20 is coaxially and fixedly connected with a gear 21, the peripheral side wall of the adjusting sleeve 18 is fixedly connected with a gear ring 22 meshed with the gear 21 through a bolt, the gear ring 22 is driven to rotate by the rotating motor 20, and the gear ring 22 drives the adjusting sleeve 18 to rotate, so that the operation is convenient and fast.

In the present application, the rotating motor 20 and the driving motor 26 are both servo motors, which effectively increases the rotation accuracy.

Referring to fig. 2 and 4, in order to prevent moisture from entering the screw conveyor 3 to a certain extent, the side of the building 7 of the mixing plant 4 is provided with a plurality of feed inlets, the discharge outlet of the screw conveyor 3 is communicated with the feed inlet of the building 7, the side of the building 7 close to the feed inlet of the mixing plant 4 is fixedly connected with a water baffle 36, the water baffle 36 is streamline, an opening formed between the water baffle 36 and the building 7 faces the direction of the discharge outlet of the mixing plant 4, the water baffle 36 is utilized to prevent aggregate from being wetted and accumulated at the opening of the screw conveyor 3 to a certain extent, and effective guarantee is provided for smooth discharge of the aggregate.

Referring to fig. 7 and 8, in order to prevent water vapor from entering the screw conveyor 3, a connecting groove 37 is formed in the upper side surface of the screw conveyor 3 close to the discharge port in a penetrating manner, a baffle 38 is connected in the connecting groove 37 in a sliding manner along the vertical direction, a supporting frame 39 is fixedly connected to the outer side wall of the screw conveyor 3, the supporting frame 39 is fixedly connected to a second cylinder 40 through a bolt, an expansion rod of the second cylinder 40 is connected to the baffle 38 through a thread, two opposite inner walls of the screw conveyor 3 at the discharge port are fixedly connected to guide blocks 41, two opposite side surfaces of the baffle 38 are respectively provided with a second guide groove 42 along the vertical direction, the guide blocks 41 are connected to the second guide grooves 42 in a sliding manner, the cross sections of the second guide grooves 42 and the guide blocks 41 are both in a T shape, and the second cylinder 40 is convenient to drive the baffle 38 to lift by matching of the second guide grooves 42 and the guide blocks 41, which is convenient and rapid; after the baffle 38 falls, the discharge hole of the screw conveyor 3 is closed, so that water vapor is effectively prevented from entering the screw conveyor 3, and aggregates are prevented from caking in the screw conveyor 3.

Referring to fig. 7 and 8, because the aggregate at the discharge port of screw conveyer 3 has contacted steam, in order to facilitate scraping the aggregate adhered to the side of baffle 38, screw conveyer 3 is connected with brush 43 through bolt fixedly on the both sides of the opening of connecting groove 37, the tip of brush 43 is abutted to the side of baffle 38, utilize brush 43 to clear up the side of baffle 38, drive baffle 38 when second cylinder 40 and move, brush 43 will adhere to the aggregate brush of the side of baffle 38, convenient and fast.

The implementation principle of the production process of the high-strength concrete in the embodiment of the application is as follows: before aggregate is conveyed into the stirring building 4, the water inlet pipe 5 is opened, water forms a large amount of water mist in the stirring building 4 through the water mist spray head 6 through the water inlet pipe 5, at the moment, the aggregate is conveyed into the stirring building 4 by the screw conveyor 3 in a fixed amount, and after the aggregate enters the stirring building 4, the aggregate is scattered and fully contacted with the water mist in the stirring building 4 in the falling process in the stirring building 4, so that the water and the aggregate are uniformly mixed; after preliminary mixing is accomplished, first cylinder 11 drives first connecting block 12 and drives connecting pipe 10 and drive water smoke shower nozzle 6 motion, break away from inlet tube 5 until connecting pipe 10, driving motor 26 drives turning block 27 this moment and drives first connecting block 12 and drive connecting pipe 10 rotation, until connecting pipe 10 is rotatory to misplacing with inlet tube 5, directly get into in the water injection pipe this moment stir building 4's building body 7, be convenient for carry out a large amount of water injections to stirring building 4.

After the water injection is completed, the driving motor 26 drives the rotating block 27 to drive the first cylinder 11 to drive the connecting pipe 10 to rotate to be coaxial with the water inlet pipe 5, at this time, the first cylinder 11 drives the telescopic rod to recover, the connecting pipe 10 is driven to be sleeved on the peripheral side wall of the water inlet pipe 5, and the installation of the connecting pipe 10 and the water inlet pipe 5 is completed.

Example two

Referring to fig. 3, the application discloses a high-strength concrete, which is prepared by adopting the production process of the high-strength concrete in the first embodiment, the water yield of the water mist spray head 6 is adjusted by utilizing the adjusting sleeve 18, the forming effect of the water mist is adjusted, the aggregate in the building body 7 of the mixing plant 4 is fully mixed with the water mist preliminarily, the production quality of the concrete is improved, the water resources are utilized more fully, and the environment is protected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. A production process of high-strength concrete is characterized by comprising the following steps: comprises the following steps of (a) carrying out,

s1, aggregate treatment: the method comprises the following steps that (1) aggregate is added into a proportioning machine (1) by a worker, and the proportioning machine (1) dries the aggregate;

s2, aggregate transportation: the batching machine (1) conveys the aggregates to the belt conveyor line (2) according to the batching required by the high-strength concrete, the belt conveyor line (2) conveys various aggregates into the screw conveyor (3), and the screw conveyor (3) conveys the aggregates into the mixing plant (4) quantitatively;

s3, stirring and mixing: the top of the stirring building (4) is provided with a water inlet pipe (5), one end of the water inlet pipe (5) extending into the stirring building (4) is connected with a water mist spray head (6), water forms water mist through the water inlet pipe (5) through the water mist spray head (6) and is filled in the stirring building (4), at the moment, aggregate enters the stirring building (4) from the spiral conveyor (3) and is fully contacted with the water mist, preliminary mixing is completed, at the moment, the stirring building (4) is started to stir different aggregates and fully mix the aggregates with a proper amount of water;

the stirring building (4) comprises a building body (7) and a sealing cover (8) which is hinged to the top opening of the building body (7), wherein the sealing cover (8) is provided with a connecting hole (9) matched with the water inlet pipe (5) along the vertical direction, the peripheral side wall of the water inlet pipe (5) is hinged to a water mist sprayer (6), one end, close to the water inlet pipe (5), of the water mist sprayer (6) is fixedly connected with a connecting pipe (10), the connecting pipe (10) is sleeved on the peripheral side of the water inlet pipe (5), the peripheral side wall of the water mist sprayer (6) is provided with an adjusting assembly for adjusting the water flow, and the peripheral side wall of the water inlet pipe (5) is provided with a driving piece for driving the connecting pipe (10) to be sleeved on the peripheral side wall of the water inlet pipe (5);

the driving piece is arranged to be a first air cylinder (11) connected with the sealing cover (8), a telescopic rod of the first air cylinder (11) is fixedly connected with a first connecting block (12), the first connecting block (12) is connected with the peripheral side wall of the connecting pipe (10), and a guide assembly used for limiting the movement of the connecting pipe (10) is arranged on the side surface, away from the first air cylinder (11), of the water inlet pipe (5);

the guide assembly comprises a cross rod (13) rotatably connected with the peripheral side wall, far away from the first air cylinder (11), of the water inlet pipe (5), the tail end, far away from the water inlet pipe (5), of the cross rod (13) is fixedly connected with a vertical rod (14), a second connecting block (15) is connected to the peripheral side of the vertical rod (14) in a sliding mode, and the second connecting block (15) is connected with the peripheral side wall of the connecting pipe (10);

the tail end of the cross rod (13) close to the connecting pipe (10) is fixedly connected with a ring block (16), the peripheral side wall of the connecting pipe (10) is provided with a ring groove (17) along the radial direction, the ring block (16) is rotatably connected into the ring groove (17), and the cross sections of the ring block (16) and the ring groove (17) are T-shaped;

s4, blanking: and discharging the fully-stirred and mixed concrete into a mixer truck from a discharge port of the mixing plant (4) to finish discharging.

2. The process for producing high-strength concrete according to claim 1, wherein: the adjusting component comprises an adjusting sleeve (18) which is rotatably connected with the peripheral side wall of the water mist spray head (6), and a plurality of water outlet holes (19) corresponding to the water mist spray head (6) are formed in the peripheral side wall of the adjusting sleeve (18) along the radial direction of the adjusting sleeve.

3. The process for producing high-strength concrete according to claim 2, wherein: keep away from first connecting block (12) connecting pipe (10) side fixedly connected with rotating electrical machines (20), the coaxial fixedly connected with gear (21) of output shaft of rotating electrical machines (20), the periphery lateral wall fixedly connected with ring gear (22) of adjusting collar (18), ring gear (22) with gear (21) meshing.

4. The process for producing high-strength concrete according to claim 2, wherein: the inner wall of adjusting collar (18) is along its circumference fixedly connected with stopper (23), spacing groove (24) have been seted up along its circumference to the periphery lateral wall of connecting pipe (10), the opening of spacing groove (24) deviates from the direction of connecting pipe (10) centre of a circle, stopper (23) rotate connect in spacing groove (24).

5. The process for producing high-strength concrete according to claim 1, wherein: the inner wall of connecting pipe (10) is along its circumference fixedly connected with spacing ring (25), the terminal surface of spacing ring (25) with the tip butt of inlet tube (5).

6. A high-strength concrete is characterized in that: the high-strength concrete is prepared by adopting the production process of the high-strength concrete as claimed in any one of the claims 1 to 5.

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