CN112479677A - Anti-permeability and anti-freezing concrete and preparation method thereof - Google Patents

Abstract

The invention discloses an anti-permeability and anti-freezing concrete which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 860 portions of machine-made sand 820-containing materials, 1000 portions of crushed stone 950-containing materials, 7-11 portions of water reducing agent, 125 portions of water 115-containing materials, 50-60 portions of air entraining agent and 50-60 portions of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 100: 110-4; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 8-10: 8-10; the concrete in the invention still retains micro-bubbles after hardening to improve the impermeability and frost resistance and durability of the concrete; and the concrete also has the advantage of good anti-freezing and accelerating effect.

Description

Anti-permeability and anti-freezing concrete and preparation method thereof

Technical Field

The invention belongs to the technical field of concrete, and particularly relates to anti-permeability and anti-freezing concrete and a preparation method thereof.

Background

Concrete is the most used building material at present, and high-performance concrete represents the development direction of concrete technology.

The reference CN106380140A discloses an impervious frost-resistant concrete, which comprises the following components: portland cement, coarse sand, medium coarse sand, broken stone, water, silicon powder, alunite, hydrated lime, magnesium oxide powder, coal ash powder, AEA high-strength clinker, gypsum, a water reducing agent, an air entraining agent, polyvinyl alcohol fiber, glass fiber, carbon fiber, siloxane, paraffin, nitrite and sodium benzoate.

In the prior art, the concrete has poor effect on the aspects of frost resistance and impermeability, and the traditional concrete mixing and coagulating efficiency is not high and the preparation process time is longer.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, concrete has poor performance in frost resistance and impermeability, and the traditional concrete mixing and concrete mixing efficiency is low and the preparation process time is long, and provides the impermeability and frost resistance concrete and a preparation method thereof.

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

an impervious frost resistance concrete, which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 860 portions of machine-made sand 820-containing materials, 1000 portions of crushed stone 950-containing materials, 7-11 portions of water reducing agent, 125 portions of water 115-containing materials, 50-60 portions of air entraining agent and 50-60 portions of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 100: 110-4; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 8-10: 8-10;

the preparation method of the anti-permeability and anti-freezing concrete comprises the following steps:

the first step is as follows: cutting the Chinese honeylocust into particles, adding the particles into a cleaning frame, controlling a rotary motor to work through a transfer device on a support to drive a rotating shaft to rotate, driving a limit shaft to move along a first limit chute and a second limit chute through a rotating plate, enabling the cleaning frame filled with the Chinese honeylocust particles to fall into a cleaning tank in a cleaning cylinder, then starting a driving motor to work to drive a driving gear to rotate, driving the driving gear to drive a driven gear to rotate through meshing action, and installing a stirring rod and a stirring paddle on the driven gear to stir and clean the Chinese honeylocust in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft is driven to move from one side of the first limiting chute to the other side of the second limiting chute through the rotating shaft and the rotating plate again, so that the cleaning frame is connected to be positioned right above the mixing device;

a third step; the output shaft extension work of start cylinder for the top of first washing frame and second washing frame all rotates along the tie-beam, makes the bottom of wasing the frame open, and in the saponin after the washing directly falls into the churn, also add the raw materials of above-mentioned parts by weight into the churn simultaneously, start agitator motor work, drive the connecting axle and rotate, makes the rotary drum rotate along the center post, the rotary drum passes through the connecting plate and drives the stirring frame and mix the stirring to the raw materials, thereby obtains impervious frost resistance concrete.

Preferably, the wash bowl is cylindrical structure, and the top surface opening and the apron looks adaptation of wash bowl, the bottom of wash bowl inner chamber are provided with the washing tank, are equipped with the washing liquid in the washing tank.

Preferably, a transfer device is arranged on the top surface of the support and connected with the cleaning mechanism, and a cleaning barrel and a mixing device are respectively arranged on two sides below the transfer device.

Preferably, the transfer device comprises a fixed plate, a first limiting chute, a rotating shaft, a rotating plate, a second limiting chute, a limiting shaft, a sliding rail, a limiting sliding sleeve and an installation rod, wherein the fixed plate is arranged on the bracket, the fixed plate is provided with the first limiting chute, two sides of the first limiting chute are of an arc structure, the middle part of the first limiting chute is of a horizontal structure, the fixed plate is provided with a rotating motor, the output end of the rotating motor is connected with the rotating shaft, the rotating shaft penetrates through the fixed plate and is rotatably connected with the fixed plate, one end of the rotating plate is connected with the rotating shaft, the other end of the rotating plate is provided with the second limiting chute, the second limiting chute is of a horizontal structure, the top end of the installation rod is provided with the limiting shaft, the limiting shaft is positioned in the first limiting chute and the second limiting chute and moves along the first limiting chute and the second limiting, the slide rail is located the below of first spacing spout, and spacing sliding sleeve and slide rail sliding connection, the bottom of installation pole is connected with wiper mechanism.

Preferably, the cleaning mechanism comprises a cover plate, a fixing rod, a driving motor, a driving gear, a driven gear, a stirring rod, a stirring paddle, a cleaning frame, a first transverse plate, connecting beams, a second transverse plate and a cylinder, wherein the top surface of the cover plate is connected with the bottom end of the mounting rod, the connecting beams are arranged right below the cover plate and are arranged in two groups side by side and connected with the bottom surface of the cover plate through the fixing rod, and the first transverse plate and the second transverse plate are arranged between the two groups of connecting beams; first diaphragm is provided with a set ofly, the second diaphragm sets up two sets ofly, first diaphragm is located between the second diaphragm, first diaphragm and second diaphragm parallel arrangement, be provided with driving motor on the top surface of the second diaphragm of one side, driving motor's output passes the second diaphragm, and with driving gear connection, the driving gear is connected with the driven gear meshing, driven gear rotates and installs on first diaphragm, driven gear's bottom surface is kept away from centre of a circle position department and is set up the multiunit puddler, the puddler is the Z pole that appears, and evenly be provided with the multiunit stirring rake on the bottom of puddler.

Preferably, be provided with on the tie-beam and wash the frame, wash the frame including first washing frame, the frame is washd to the second, first washing frame and second wash the frame structure the same, and constitute cylindrical structure between first washing frame and the second washing frame, the both sides of tie-beam respectively with first washing frame and the second wash the top swing joint of frame, the bottom surface of second diaphragm is provided with the cylinder, the output of cylinder corresponds respectively and washs frame swing joint with first washing frame and second, all be provided with the multiunit on the lateral wall of first washing frame and second washing frame and filter the hole.

Preferably, the mixing device comprises a base, a mixing drum, a hydraulic cylinder, a mixing motor, a central column, a rotary drum, a connecting plate, a mixing frame and a discharging plate; the top of churn is provided with the opening, and the churn is installed on the base, the bottom surface of churn is provided with agitator motor, agitator motor's output and connecting axle are connected, the vertical center post of installing in the middle part of the inner wall of churn, the center post is passed on the top of connecting axle, and rotate with the center post and be connected, the top and the rotary drum of connecting axle are connected, the rotary drum rotates and installs on the top of center post, the lateral wall of rotary drum evenly is provided with the multiunit connecting plate, be provided with square stirring frame on the bottom surface of connecting plate, bottom surface one side of churn is provided with the bin outlet, the discharge gate department rotates installs the stripper, one side of stripper and the output swing joint.

A preparation method of anti-permeability and anti-freezing concrete comprises the following steps:

the first step is as follows: cutting the Chinese honeylocust into particles, adding the particles into a cleaning frame, controlling a rotary motor to work through a transfer device on a support to drive a rotating shaft to rotate, driving a limit shaft to move along a first limit chute and a second limit chute through a rotating plate, enabling the cleaning frame filled with the Chinese honeylocust particles to fall into a cleaning tank in a cleaning cylinder, then starting a driving motor to work to drive a driving gear to rotate, driving the driving gear to drive a driven gear to rotate through meshing action, and installing a stirring rod and a stirring paddle on the driven gear to stir and clean the Chinese honeylocust in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft is driven to move from one side of the first limiting chute to the other side of the second limiting chute through the rotating shaft and the rotating plate again, so that the cleaning frame is connected to be positioned right above the mixing device;

a third step; the output shaft extension work of start cylinder for the top of first washing frame and second washing frame all rotates along the tie-beam, makes the bottom of wasing the frame open, and in the saponin after the washing directly falls into the churn, also add the raw materials of above-mentioned parts by weight into the churn simultaneously, start agitator motor work, drive the connecting axle and rotate, makes the rotary drum rotate along the center post, the rotary drum passes through the connecting plate and drives the stirring frame and mix the stirring to the raw materials, thereby obtains impervious frost resistance concrete.

Compared with the prior art, the invention has the beneficial effects that: an impervious frost resistance concrete, which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 860 portions of machine-made sand 820-containing materials, 1000 portions of crushed stone 950-containing materials, 7-11 portions of water reducing agent, 125 portions of water 115-containing materials, 50-60 portions of air entraining agent and 50-60 portions of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 100: 2; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 8: 8; in the inducer, the main component of saponin is triterpenoid saponin, the molecular structure of the triterpenoid saponin is larger, the formed molecular membrane is thicker, the elasticity and the strength of the bubble wall are higher, and the bubbles can be kept relatively stable, so that the inducer has the advantages of greenness, environmental protection, economy and no pollution, a large amount of uniform, stable and closed bubbles are introduced into concrete in a stirring process, the workability of concrete mixtures is improved, and tiny bubbles are still reserved after hardening to improve the impermeability and frost resistance and durability of the concrete; the composite antifreezing agent consisting of sodium nitrite and urea ensures that the concrete has good antifreezing and coagulation promoting effects;

the preparation method of the anti-permeability and anti-freezing concrete comprises the following steps:

the first step is as follows: cutting the Chinese honeylocust into particles, adding the particles into a cleaning frame, controlling a rotary motor to work through a transfer device on a support to drive a rotating shaft to rotate, driving a limit shaft to move along a first limit chute and a second limit chute through a rotating plate, enabling the cleaning frame filled with the Chinese honeylocust particles to fall into a cleaning tank in a cleaning cylinder, then starting a driving motor to work to drive a driving gear to rotate, driving the driving gear to drive a driven gear to rotate through meshing action, and installing a stirring rod and a stirring paddle on the driven gear to stir and clean the Chinese honeylocust in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft is driven to move from one side of the first limiting chute to the other side of the second limiting chute through the rotating shaft and the rotating plate again, so that the cleaning frame is connected to be positioned right above the mixing device; the cleaning frame formed by the first cleaning frame and the second cleaning frame is convenient to unload, and is matched with the transfer device, so that the air entraining agent is automatically prepared, and the efficiency of concrete preparation is improved;

a third step; starting an output shaft of the air cylinder to extend to work, so that the tops of the first cleaning frame and the second cleaning frame rotate along the connecting beam, the bottom of the cleaning frame is opened, cleaned saponin directly falls into the stirring cylinder, meanwhile, the raw materials in parts by weight are added into the stirring cylinder, a stirring motor is started to work to drive the connecting shaft to rotate, the rotary cylinder rotates along the central column, the rotary cylinder drives the stirring frame to mix and stir the raw materials through the connecting plate, and therefore the anti-permeability and anti-freezing concrete is obtained; after the main component saponin in the air entraining agent is prepared, the main component saponin and other concrete raw materials are mixed in the mixing drum, a plurality of groups of connecting plates are uniformly arranged on the side wall of the mixing drum, and the mixing component of the square mixing frame is arranged on the bottom surface of each connecting plate, so that the concrete raw materials can be fully mixed, and the concrete preparation efficiency is greatly improved.

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 structural view showing the connection relationship of a cleaning drum, a transfer device and a mixing device in the present invention.

FIG. 2 is a schematic structural view of the cleaning cylinder of the present invention.

Fig. 3 is a schematic perspective view of the transfer device of the present invention.

FIG. 4 is a schematic view of the cleaning mechanism of the present invention.

FIG. 5 is a top view of the cleaning mechanism and cleaning frame of the present invention.

FIG. 6 is a schematic view of the mixing device of the present invention.

In the figure: 1. a support; 2. a cleaning cylinder; 3. a transfer device; 4. a mixing device; 5. a cleaning tank; 6. cleaning fluid; 7. a fixing plate; 8. a first limiting chute; 9. a rotating shaft; 10. a rotating plate; 11. a second limiting chute; 12. a limiting shaft; 13. a slide rail; 14. a limiting sliding sleeve; 15. mounting a rod; 16. a cover plate; 17. fixing the rod; 18. a drive motor; 19. a driving gear; 20. a driven gear; 21. a stirring rod; 22. a stirring paddle; 23. a first cleaning frame; 24. a second cleaning frame; 25. a first transverse plate; 26. a connecting beam; 27. a second transverse plate; 28. a cylinder; 29. a base; 30. a mixing drum; 31. a hydraulic cylinder; 32. a stirring motor; 33. a central column; 34. a rotating drum; 35. a connecting plate; 36. a stirring frame; 37. and (4) a stripper plate.

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.

Example 1

Referring to fig. 1-6, an impermeable and frost resistant concrete is shown, wherein: the composition is characterized by comprising the following raw materials in parts by weight: 820 parts of machine-made sand, 950 parts of broken stone, 7 parts of a water reducing agent, 115 parts of water, 50 parts of an air entraining agent and 50 parts of an antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 100: 2; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 8: 8;

the preparation method of the anti-permeability and anti-freezing concrete comprises the following steps:

the first step is as follows: cutting the saponin into particles, adding the particles into a cleaning frame, controlling a rotary motor to work through a transfer device 3 on a support 1, driving a rotating shaft 9 to rotate, driving a limiting shaft 12 to move along a first limiting chute 8 and a second limiting chute 11 through a rotating plate 10, enabling the cleaning frame filled with the saponin particles to fall into a cleaning tank 5 in a cleaning barrel 2, then starting a driving motor 18 to work, driving a driving gear 19 to rotate, driving the driving gear 19 to drive a driven gear 20 to rotate through meshing action, and installing a stirring rod 21 and a stirring paddle 22 on the driven gear 20 to stir and clean the saponin in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft 12 is driven to move from one side of the first limiting chute 8 to the other side of the second limiting chute 11 through the rotating shaft 9 and the rotating plate 10 again, so that the cleaning frame is connected to be positioned right above the mixing device 4;

a third step; the output shaft of the starting cylinder 28 extends to work, so that the tops of the first cleaning frame 23 and the second cleaning frame 24 rotate along the connecting beam 26, the bottom of the cleaning frames is opened, the cleaned saponin directly falls into the stirring cylinder 30, meanwhile, the raw materials in parts by weight are added into the stirring cylinder 30, the stirring motor 32 is started to work to drive the connecting shaft to rotate, the rotary drum 34 rotates along the central column 33, and the rotary drum 34 drives the stirring frame 36 to mix and stir the raw materials through the connecting plate 35, so that the anti-permeability and anti-freezing concrete is obtained.

The cleaning cylinder 2 is of a cylindrical structure, an opening in the top surface of the cleaning cylinder 2 is matched with the cover plate 16, a cleaning tank 5 is arranged at the bottom of the inner cavity of the cleaning cylinder 2, and cleaning liquid 6 is arranged in the cleaning tank 5.

The top surface of the bracket 1 is provided with a transfer device 3, the transfer device 3 is connected with a cleaning mechanism, and two sides below the transfer device 3 are respectively provided with a cleaning barrel 2 and a mixing device 4.

The transfer device 3 comprises a fixed plate 7, a first limiting sliding groove 8, a rotating shaft 9, a rotating plate 10, a second limiting sliding groove 11, a limiting shaft 12, a sliding rail 13, a limiting sliding sleeve 14 and an installation rod 15, wherein the fixed plate 7 is installed on the bracket 1, the fixed plate 7 is provided with the first limiting sliding groove 8, two sides of the first limiting sliding groove 8 are of an arc structure, the middle part of the first limiting sliding groove 8 is of a horizontal structure, the fixed plate 7 is provided with a rotating motor, the output end of the rotating motor is connected with the rotating shaft 9, the rotating shaft 9 penetrates through the fixed plate 7 and is rotatably connected with the fixed plate 7, one end of the rotating plate 10 is connected with the rotating shaft 9, the other end of the rotating plate 10 is provided with the second limiting sliding groove 11, the second limiting sliding groove 11 is of a horizontal structure, the top end of the installation rod 15 is provided with the limiting shaft 12, the limiting shafts 12 are both positioned in, the sliding sleeve is provided with a limiting sliding sleeve 14 on the installation rod 15, the fixing plate 7 is horizontally provided with a sliding rail 13, the sliding rail 13 is located below the first limiting sliding groove 8, the limiting sliding sleeve 14 is in sliding connection with the sliding rail 13, and the bottom end of the installation rod 15 is connected with a cleaning mechanism.

The cleaning mechanism comprises a cover plate 16, a fixing rod 17, a driving motor 18, a driving gear 19, a driven gear 20, a stirring rod 21, a stirring paddle 22, a cleaning frame, a first transverse plate 25, connecting beams 26, a second transverse plate 27 and a cylinder 28, wherein the top surface of the cover plate 16 is connected with the bottom end of the mounting rod 15, the connecting beams 26 are arranged under the cover plate 16, the connecting beams 26 are arranged in two groups side by side, the connecting beams 26 are connected with the bottom surface of the cover plate 16 through the fixing rod 17, and the first transverse plate 25 and the second transverse plate 27 are arranged between the two groups of connecting beams 26; first diaphragm 25 is provided with a set ofly, second diaphragm 27 sets up two sets ofly, first diaphragm 25 is located between the second diaphragm 27, first diaphragm 25 and second diaphragm 27 parallel arrangement, be provided with driving motor 18 on the top surface of the second diaphragm 27 of one side, driving motor 18's output passes second diaphragm 27, and be connected with driving gear 19, driving gear 19 is connected with driven gear 20 meshing, driven gear 20 rotates and installs on first diaphragm 25, driven gear 20's bottom surface is kept away from centre of a circle position department and is set up multiunit puddler 21, puddler 21 is the Z pole, and evenly be provided with multiunit stirring rake 22 on the bottom of puddler 21.

Be provided with on the tie-beam 26 and wash the frame, it includes first washing frame 23, frame 24 is washd to the second, first washing frame 23 and second wash frame 24 structure the same, and constitute cylindrical structure between first washing frame 23 and the second washing frame 24, the both sides of tie-beam 26 respectively with first washing frame 23 and the top swing joint of second washing frame 24, the bottom surface of second diaphragm 27 is provided with cylinder 28, the output of cylinder 28 corresponds respectively and washs frame 24 swing joint with first washing frame 23 and second, all be provided with the multiunit on the lateral wall of first washing frame 23 and second washing frame 24 and filter the hole.

The mixing device 4 comprises a base 29, a mixing drum 30, a hydraulic cylinder 31, a mixing motor 32, a central column 33, a rotary drum 34, a connecting plate 35, a mixing frame 36 and a discharging plate 37; the top of churn 30 is provided with the opening, and churn 30 installs on base 29, the bottom surface of churn 30 is provided with agitator motor 32, agitator motor 32's output and connecting axle are connected, vertical center post 33 of installing in the middle part of the inner wall of churn 30, center post 33 is passed on the top of connecting axle, and rotate with center post 33 and be connected, the top and the rotary drum 34 of connecting axle are connected, rotary drum 34 rotates and installs on the top of center post 33, the lateral wall of rotary drum 34 evenly is provided with multiunit connecting plate 35, be provided with square stirring frame 36 on the bottom surface of connecting plate 35, bottom surface one side of churn 30 is provided with the bin outlet, discharge plate 37 is installed in bin outlet department rotation, one side of discharge plate 37 and the output swing joint of pneumatic cylinder 31, pneumatic cylinder 31 movable mounting.

Example 2

The difference compared with the embodiment 1 is that: an impervious frost resistance concrete, which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 840 parts of machine-made sand, 980 parts of crushed stone, 9 parts of water reducing agent, 120 parts of water, 55 parts of air entraining agent and 55 parts of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 105: 3; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 9: 9;

example 3

The difference compared with the embodiment 1 is that: an impervious frost resistance concrete, which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 860 parts of machine-made sand, 1000 parts of broken stone, 11 parts of water reducing agent, 125 parts of water, 60 parts of air entraining agent and 60 parts of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 110: 4; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 10: 10;

the working principle of the invention is as follows: an impervious frost resistance concrete, which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 860 portions of machine-made sand 820-containing materials, 1000 portions of crushed stone 950-containing materials, 7-11 portions of water reducing agent, 125 portions of water 115-containing materials, 50-60 portions of air entraining agent and 50-60 portions of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 100: 2; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 8: 8; in the inducer, the main component of saponin is triterpenoid saponin, the molecular structure of the triterpenoid saponin is larger, the formed molecular membrane is thicker, the elasticity and the strength of the bubble wall are higher, and the bubbles can be kept relatively stable, so that the inducer has the advantages of greenness, environmental protection, economy and no pollution, a large amount of uniform, stable and closed bubbles are introduced into concrete in a stirring process, the workability of concrete mixtures is improved, and tiny bubbles are still reserved after hardening to improve the impermeability and frost resistance and durability of the concrete; the composite antifreezing agent consisting of sodium nitrite and urea ensures that the concrete has good antifreezing and coagulation promoting effects;

the preparation method of the anti-permeability and anti-freezing concrete comprises the following steps:

the first step is as follows: cutting the saponin into particles, adding the particles into a cleaning frame, controlling a rotary motor to work through a transfer device 3 on a support 1, driving a rotating shaft 9 to rotate, driving a limiting shaft 12 to move along a first limiting chute 8 and a second limiting chute 11 through a rotating plate 10, enabling the cleaning frame filled with the saponin particles to fall into a cleaning tank 5 in a cleaning barrel 2, then starting a driving motor 18 to work, driving a driving gear 19 to rotate, driving the driving gear 19 to drive a driven gear 20 to rotate through meshing action, and installing a stirring rod 21 and a stirring paddle 22 on the driven gear 20 to stir and clean the saponin in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft 12 is driven to move from one side of the first limiting chute 8 to the other side of the second limiting chute 11 through the rotating shaft 9 and the rotating plate 10 again, so that the cleaning frame is connected to be positioned right above the mixing device 4; the saponin used by the invention has the advantage of simple product source, and the saponin is conveniently cleaned by the arranged cleaning mechanism, and the stirring rod 21 and the stirring paddle 22 are arranged in the cleaning frame, so that the cleaning efficiency of the saponin is improved, and the preparation efficiency of the air entraining agent is improved;

a third step; starting an output shaft of the cylinder 28 to extend to work, so that the tops of the first cleaning frame 23 and the second cleaning frame 24 rotate along the connecting beam 26, the bottom of the cleaning frames is opened, cleaned saponin directly falls into the stirring cylinder 30, meanwhile, the raw materials in parts by weight are added into the stirring cylinder 30, the stirring motor 32 is started to work, the connecting shaft is driven to rotate, the rotary drum 34 rotates along the central column 33, the rotary drum 34 drives the stirring frame 36 to mix and stir the raw materials through the connecting plate 35, and therefore the anti-permeability and anti-freezing concrete is obtained; after the main component saponin in the air entraining agent is prepared, the main component saponin and other concrete raw materials are mixed in the mixing drum 30, a plurality of groups of connecting plates 35 are uniformly arranged on the side wall of the rotating drum 34, and the bottom surface of each connecting plate 35 is provided with a stirring component of a square stirring frame 36, so that the concrete raw materials can be fully stirred and mixed, and the concrete preparation efficiency is greatly improved.

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 (8)

1. An impervious frost resistance concrete, which is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 860 portions of machine-made sand 820-containing materials, 1000 portions of crushed stone 950-containing materials, 7-11 portions of water reducing agent, 125 portions of water 115-containing materials, 50-60 portions of air entraining agent and 50-60 portions of antifreezing agent; wherein the air entraining agent is a mixture of saponin and dodecyl dimethyl amine oxide, and the weight ratio of the saponin to the dodecyl dimethyl amine oxide is 100: 110-4; the antifreezing agent is a mixture of sodium nitrite and urea, and the weight ratio of the sodium nitrite to the urea is 8-10: 8-10;

the preparation method of the anti-permeability and anti-freezing concrete comprises the following steps:

the first step is as follows: cutting Chinese honeylocust into particles, adding the particles into a cleaning frame, controlling a rotating motor to work through a transfer device (3) on a support (1), driving a rotating shaft (9) to rotate, driving a limit shaft (12) to move along a first limit sliding groove (8) and a second limit sliding groove (11) through a rotating plate (10), enabling the cleaning frame filled with Chinese honeylocust particles to fall into a cleaning groove (5) in a cleaning cylinder (2), then starting a driving motor (18) to work, driving a driving gear (19) to rotate, driving the driving gear (19) to drive a driven gear (20) to rotate through meshing action, and installing a stirring rod (21) and a stirring paddle (22) on the driven gear (20) to stir and clean the Chinese honeylocust in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft (12) is driven to move from one side of the first limiting chute (8) to the other side of the second limiting chute (11) through the rotating shaft (9) and the rotating plate (10) again, so that the cleaning frame is connected to be positioned right above the mixing device (4);

a third step; the output shaft of the starting cylinder (28) extends to work, so that the tops of the first cleaning frame (23) and the second cleaning frame (24) rotate along the connecting beam (26), the bottom of the cleaning frames is opened, cleaned saponin directly falls into the stirring cylinder (30), meanwhile, the raw materials in parts by weight are added into the stirring cylinder (30), the stirring motor (32) is started to work to drive the connecting shaft to rotate, the rotating cylinder (34) rotates along the central column (33), and the rotating cylinder (34) drives the stirring frame (36) through the connecting plate (35) to mix and stir the raw materials, so that the anti-permeability and frost resistance concrete is obtained.

2. The concrete of claim 1, wherein the cleaning cylinder (2) is of a cylindrical structure, the opening of the top surface of the cleaning cylinder (2) is matched with the cover plate (16), the bottom of the inner cavity of the cleaning cylinder (2) is provided with a cleaning tank (5), and the cleaning solution (6) is filled in the cleaning tank (5).

3. The impermeable and frost-resistant concrete according to claim 2, wherein a transfer device (3) is arranged on the top surface of the bracket (1), the transfer device (3) is connected with a cleaning mechanism, and a cleaning cylinder (2) and a mixing device (4) are respectively arranged on two sides below the transfer device (3).

4. The anti-permeability and frost-resistance concrete according to claim 3, wherein the transfer device (3) comprises a fixed plate (7), a first limiting chute (8), a rotating shaft (9), a rotating plate (10), a second limiting chute (11), a limiting shaft (12), a sliding rail (13), a limiting sliding sleeve (14) and a mounting rod (15), the fixed plate (7) is mounted on the bracket (1), the fixed plate (7) is provided with the first limiting chute (8), two sides of the first limiting chute (8) are of an arc structure, the middle part of the first limiting chute is of a horizontal structure, the fixed plate (7) is provided with a rotating motor, the output end of the rotating motor is connected with the rotating shaft (9), the rotating shaft (9) penetrates through the fixed plate (7) and is rotatably connected with the fixed plate (7), one end of the rotating plate (10) is connected with the rotating shaft (9), the other end of the rotating plate (10) is provided with the second limiting, spacing spout of second (11) are horizontal structure, the top of installation pole (15) is provided with spacing axle (12), spacing axle (12) all are located first spacing spout (8) and the spacing spout of second (11), and remove along first spacing spout (8) and the spacing spout of second (11), the slip cap is equipped with spacing sliding sleeve (14) on installation pole (15), fixed plate (7) are improved level and are provided with slide rail (13), slide rail (13) are located the below of first spacing spout (8), spacing sliding sleeve (14) and slide rail (13) sliding connection, the bottom of installation pole (15) is connected with wiper mechanism.

5. The anti-permeability and frost-resistance concrete according to claim 4, wherein the cleaning mechanism comprises a cover plate (16), a fixing rod (17), a driving motor (18), a driving gear (19), a driven gear (20), a stirring rod (21), a stirring paddle (22), a cleaning frame, a first transverse plate (25), connecting beams (26), a second transverse plate (27) and a cylinder (28), the top surface of the cover plate (16) is connected with the bottom end of the mounting rod (15), the connecting beams (26) are arranged right below the cover plate (16), two groups of connecting beams (26) are arranged side by side, the connecting beams (26) are connected with the bottom surface of the cover plate (16) through the fixing rod (17), and the first transverse plate (25) and the second transverse plate (27) are arranged between the two groups of connecting beams (26); first diaphragm (25) are provided with a set ofly, second diaphragm (27) set up two sets ofly, first diaphragm (25) are located between second diaphragm (27), first diaphragm (25) and second diaphragm (27) parallel arrangement, be provided with driving motor (18) on the top surface of the second diaphragm (27) of one side, second diaphragm (27) are passed to the output of driving motor (18), and be connected with driving gear (19), driving gear (19) are connected with driven gear (20) meshing, driven gear (20) rotate and install on first diaphragm (25), the bottom surface of driven gear (20) is kept away from centre of a circle position department and is set up multiunit puddler (21), puddler (21) are Z shape pole, and evenly be provided with multiunit stirring rake (22) on the bottom of puddler (21).

6. The anti-seepage frost resistance concrete according to claim 5, wherein a cleaning frame is arranged on the connecting beam (26), the cleaning frame comprises a first cleaning frame (23) and a second cleaning frame (24), the first cleaning frame (23) and the second cleaning frame (24) have the same structure, a cylindrical structure is formed between the first cleaning frame (23) and the second cleaning frame (24), two sides of the connecting beam (26) are movably connected with the tops of the first cleaning frame (23) and the second cleaning frame (24) respectively, an air cylinder (28) is arranged on the bottom surface of the second transverse plate (27), the output end of the air cylinder (28) is correspondingly movably connected with the first cleaning frame (23) and the second cleaning frame (24) respectively, and a plurality of groups of filter holes are formed in the side walls of the first cleaning frame (23) and the second cleaning frame (24).

7. The impermeable frost resistant concrete according to claim 3, wherein the mixing device (4) comprises a base (29), a mixing drum (30), a hydraulic cylinder (31), a mixing motor (32), a central column (33), a rotating drum (34), a connecting plate (35), a mixing frame (36) and a stripper plate (37); the top of the mixing drum (30) is provided with an opening, the mixing drum (30) is installed on a base (29), the bottom surface of the mixing drum (30) is provided with a mixing motor (32), the output end of the mixing motor (32) is connected with a connecting shaft, the middle part of the inner wall of the mixing drum (30) is vertically provided with a central column (33), the top end of the connecting shaft penetrates through the central column (33) and is rotatably connected with the central column (33), the top end of the connecting shaft is connected with a rotating drum (34), the rotating drum (34) is rotatably installed on the top of the central column (33), the side wall of the rotating drum (34) is uniformly provided with a plurality of groups of connecting plates (35), a square mixing frame (36) is arranged on the bottom surface of each connecting plate (35), one side of the bottom surface of the mixing drum (30) is provided with a discharge opening, the discharge plate (37, the hydraulic cylinder (31) is movably arranged on the side wall of the mixing drum (30).

8. A method of preparing the impermeable, frost resistant concrete according to any of claims 1 to 7, comprising the steps of:

the first step is as follows: cutting Chinese honeylocust into particles, adding the particles into a cleaning frame, controlling a rotating motor to work through a transfer device (3) on a support (1), driving a rotating shaft (9) to rotate, driving a limit shaft (12) to move along a first limit sliding groove (8) and a second limit sliding groove (11) through a rotating plate (10), enabling the cleaning frame filled with Chinese honeylocust particles to fall into a cleaning groove (5) in a cleaning cylinder (2), then starting a driving motor (18) to work, driving a driving gear (19) to rotate, driving the driving gear (19) to drive a driven gear (20) to rotate through meshing action, and installing a stirring rod (21) and a stirring paddle (22) on the driven gear (20) to stir and clean the Chinese honeylocust in the cleaning frame;

the second step is that: after the cleaning is finished, the rotating motor is controlled to rotate reversely, and the limiting shaft (12) is driven to move from one side of the first limiting chute (8) to the other side of the second limiting chute (11) through the rotating shaft (9) and the rotating plate (10) again, so that the cleaning frame is connected to be positioned right above the mixing device (4);

a third step; the output shaft of the starting cylinder (28) extends to work, so that the tops of the first cleaning frame (23) and the second cleaning frame (24) rotate along the connecting beam (26), the bottom of the cleaning frames is opened, cleaned saponin directly falls into the stirring cylinder (30), meanwhile, the raw materials in parts by weight are added into the stirring cylinder (30), the stirring motor (32) is started to work to drive the connecting shaft to rotate, the rotating cylinder (34) rotates along the central column (33), and the rotating cylinder (34) drives the stirring frame (36) through the connecting plate (35) to mix and stir the raw materials, so that the anti-permeability and frost resistance concrete is obtained.

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