CN113561319A

CN113561319A - Anti-crack concrete mixing device and processing method thereof

Info

Publication number: CN113561319A
Application number: CN202111125462.2A
Authority: CN
Inventors: 陈明
Original assignee: Nantong Ouben Construction Technology Co ltd
Current assignee: Nantong Ouben Construction Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2021-10-29
Anticipated expiration: 2041-09-26
Also published as: CN113561319B

Abstract

The invention relates to the technical field of concrete production, and provides an anti-cracking concrete mixing device and a processing method thereof. This anti concrete mixing arrangement that splits, top through the agitator tank communicates with each other with the external world, realize the entering of air, make air and cement, the mixed thick liquids that sand and gravel formed carry out abundant contact, thereby make mixed thick liquids more even with the air contact, in the reaction with the external air contact, the effect that has improved the porosity has been realized, the rethread agitator tank is to cement, sand and gravel carry out the homogeneous mixing mixture, and then improve the anti cracking performance of concrete, thereby the effect that improves product quality has been realized.

Description

Anti-crack concrete mixing device and processing method thereof

Technical Field

The invention belongs to the technical field of concrete production, and particularly relates to an anti-crack concrete mixing device and a processing method thereof.

Background

Concrete is one of the most important civil engineering materials, wherein in the concrete preparation process, concrete refers to cement concrete prepared by mixing cement as a cementing material and sand as an aggregate with water according to a certain proportion and stirring, and is widely applied to various buildings such as civil engineering.

At present, adopt cement and sand to mix in directly pouring into the stirring pond, because cement is powdered, and the sand is graininess, when the sand has fallen into the stirring and irritates inside, cement still slowly enters into the stirring pond in the air, lead to the inhomogeneous phenomenon of later stage stirring to appear, there is the stirring time to increase simultaneously, the machining efficiency of cement has been influenced, furthermore, traditional stirring mode is difficult to make mixed thick liquids and air contact, and be difficult to improve the porosity after the shaping, the contact of mixed thick liquids and air is not enough even, make the crack resistance behind the concrete shaping poor, lead to the quality of product low, so the existence is not enough, can not satisfy user's user demand, therefore, it is necessary to further improve.

In view of the above, research and improvement are made on the existing structure and defects, and an anti-crack concrete mixing device and a concrete processing method are provided to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an anti-crack concrete mixing device and a processing method thereof, which are achieved by the following specific technical means: the device comprises a base, a mounting frame, a mounting plate, a material limiting component, a cement feeding hopper, a sand feeding hopper, a gravel feeding hopper, a reset mechanism, a reset spring, a material limiting mechanism, a material limiting groove, a feeding connecting pipe, an even component, a mounting seat, a mounting spring, a mounting block, an even screen, an induction part, an induction switch, a control unit, a vibration mechanism, an eccentric wheel, an air pump, an even air pipe, an air nozzle, a stirring tank, a discharging hopper and supporting legs.

The position and connection relationship among the structures are as follows:

an anti-cracking concrete mixing device comprises a base, wherein a mounting frame is fixedly mounted on the upper side of the base, a mounting plate is fixedly mounted on the mounting frame, a material limiting part is fixedly mounted between the mounting frames and is arranged above the mounting plate, a cement feeding hopper, a sand feeding hopper and a gravel feeding hopper are respectively arranged on the upper side of the material limiting part from left to right, and supporting legs are fixedly mounted at the bottom of the base; the lower side of the material limiting part is provided with three feeding connecting pipes, the lower ends of the three feeding connecting pipes are fixedly connected with the uniform part, the top of the inner wall of the uniform component is provided with an installation component, the interior of the installation component is fixedly provided with an installation seat, an installation block is arranged above the installation seat, a uniform screen is fixedly installed on the outer side of the installation block, an induction piece is arranged at the lower side of the mounting block, an induction switch is arranged under the induction piece, the cement and sand continuously fall down through the feeding connecting pipe by arranging the feeding connecting pipe, so that the cement and sand slide down to the inside of the uniform component along the feeding connecting pipe, and when the cement and sand have the condensed mass, the uniform screen is driven to move downwards by the weight of the cement and sand congelation blocks, so that the induction piece is contacted with the induction switch.

Furthermore, a reset mechanism is arranged and installed on the inner wall of the right side of the material limiting component, a reset spring is sleeved on the outer side of the reset mechanism, the left end of the reset mechanism is fixedly connected with the material limiting mechanism, three material limiting grooves are formed in the material limiting mechanism and are matched and installed with a cement feeding hopper, a sand feeding hopper and a gravel feeding hopper, the material limiting mechanism is arranged, the material can be quantitatively taken out to the next step of working procedure along a feeding connecting pipe from the material limiting mechanism every time, the material ratio entering the stirring tank at every time can be guaranteed to be the same, and the production quality of subsequent concrete is improved.

Furthermore, the upper ends of the three feeding connecting pipes are arranged opposite to the three material limiting grooves.

Furthermore, the upper side and the lower side of the mounting block are provided with mounting springs.

Further, the downside of inductive switch and the inside that is located the mount pad are provided with the control unit, inductive switch and the control unit pass through electric connection to make the control unit signal of telecommunication, thereby make the control unit signal of telecommunication, make vibrations mechanism produce kinetic energy.

Further, set up on the top inner wall of even part and install vibrations mechanism, the last eccentric wheel of installing that sets up of vibrations mechanism, the outside and the installation component looks fixed connection of vibrations mechanism utilize the shaking force that produces when the eccentric wheel rotates to drive installation component and even screen cloth synchronous production vibration frequency, and then trembles the coagulation piece of cement and sand loose to reach and avoid causing the condition emergence that the device is blockked up because piling up of cement and sand coagulation piece.

Further, set up on the inner wall of uniform part and install the air pump, the outside of air pump is through even trachea and jet-propelled head looks fixed connection, produces kinetic energy through the air pump, utilizes the jet-propelled head of establishing on the uniform part inner wall to outwards spout the air current to make the cement of whereabouts in-process and the sand of whereabouts in-process carry out the air mixing, and then effectively reduce subsequent churning time, make its mixture more even simultaneously, and then improve its machining efficiency.

Further, fixed mounting has the agitator tank on the mounting panel, the upside of agitator tank is located even part under, the bottom setting of agitator tank installs the discharge hopper, carries out the homogeneous mixing through the agitator tank to cement, sand and gravel and mixes, then releases fashioned concrete through the discharge hopper of agitator tank bottom.

According to the above anti-crack concrete mixing device, a concrete processing method is proposed, which comprises the following steps:

s1: pouring cement, sand and gravel into a cement feed hopper, a sand feed hopper and a gravel feed hopper respectively, and filling the cement, sand and gravel into a material limiting groove in a material limiting mechanism;

s2: a resetting mechanism in the starting device drives the material limiting mechanism to reciprocate left and right in the material limiting part by utilizing the resetting mechanism, and at the moment, cement, sand and gravel sequentially enter the uniform part through the feeding connecting pipe;

s3: the cement and the sand slide into the uniform part along the feeding connecting pipe, the cement and the sand have condensed blocks, the uniform screen is driven to move downwards by the weight of the cement and the sand, and the mounting part and the uniform screen are driven to vibrate by the vibration mechanism, so that the condensed blocks of the cement and the sand are shaken to be loose;

s4: the loosened cement and sand move downwards based on a free falling body, meanwhile, the air pump is used for generating kinetic energy, and the air jet head is used for ejecting air flow outwards, so that the cement and the sand are uniformly mixed in the falling process;

s5: the mixed cement sand mixture falls into the stirring tank, the gravels also fall into the stirring tank, and the cement, the sand and the gravels are uniformly stirred and mixed by the stirring tank;

s6: the water source is directly added into the stirring tank, and meanwhile, the upper part of the stirring tank is communicated with the outside, so that the air enters, and the air is contacted with the mixed slurry formed by cement, sand and gravel;

s7: the mixed slurry of cement, sand and gravel is further stirred by the agitator tank and the formed concrete is then discharged through a discharge hopper at the bottom of the agitator tank.

Advantageous effects

Compared with the prior art, the invention provides an anti-crack concrete mixing device, which has the following beneficial effects:

1. this anti concrete mixing arrangement that splits, through with cement, sand and gravel pour into the cement feeder hopper respectively, in sand feeder hopper and the gravel feeder hopper, reuse canceling release mechanical system drive limit material mechanism and do reciprocating motion about in the limit material part, the material can be quantitative every time carry over out to the process on next step along the feeding connecting pipe from limit material mechanism, can guarantee that the material ratio that gets into in the agitator tank at every turn is the same simultaneously, improve the production quality of follow-up concrete, and then guarantee that the feeding in the concrete course of working can go on in a orderly manner.

2. This anti concrete mixing arrangement that splits, when cement and sand exist the coagulum, weight through cement and sand coagulum drives even screen cloth downstream, utilize even part pulling installation spring and drive the inductor synchronous motion downwards simultaneously, make the inductor and touch with inductive switch, thereby make the control unit send electrical signal, make vibrations mechanism produce kinetic energy, the vibrational force that produces when utilizing the eccentric wheel to rotate drives installation component and even screen cloth synchronous production vibration frequency, and then tremble the coagulum of cement and sand loosely, in order to reach and avoid causing the device to take place by the blocked up condition because piling up of cement and sand coagulum, and then the practicality of the device has been promoted.

3. This anti concrete mixing arrangement that splits, cement and sand along with loosely coming are based on the free fall downstream, utilize the air pump to produce kinetic energy simultaneously, utilize the jet-propelled head of establishing on even part inner wall to outwards spout the air current to make the cement of whereabouts in-process and the sand of whereabouts in-process carry out aerial mixing, and then effectively reduce subsequent churning time, make its mixture more even simultaneously, and then improve its machining efficiency.

4. This anti concrete mixing arrangement that splits, the inside to the agitator tank is fallen to cement sand mixture through after mixing, the gravel also drops in the agitator tank simultaneously, through the inside with the direct joining agitator tank of water source, make the top of agitator tank communicate with each other with the external world simultaneously, realize the entering of air, make air and cement, the mixed thick liquids that sand and gravel formed carry out abundant contact, thereby make mixed thick liquids and air contact more even, in the reaction with outside air contact, the effect of improving the porosity has been realized, the rethread agitator tank is to cement, sand and gravel carry out the even stirring and mix, and then improve the anti-crack performance of concrete, thereby the effect of improvement product quality has been realized.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the reset mechanism and the material limiting mechanism of the present invention;

FIG. 4 is a schematic diagram of the construction of a stirred tank of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;

fig. 6 is an enlarged view of portion B of fig. 5 according to the present invention.

In the figure: 1. a base; 2. a mounting frame; 3. mounting a plate; 4. a material limiting component; 5. a cement feed hopper; 6. a sand feed hopper; 7. a gravel feed hopper; 8. a reset mechanism; 9. a return spring; 10. a material limiting mechanism; 11. a material limiting groove; 12. a feeding connecting pipe; 13. a uniformity component; 14. a mounting member; 15. a mounting seat; 16. installing a spring; 17. mounting blocks; 18. uniformly screening; 19. a sensing member; 20. an inductive switch; 21. a control unit; 22. a vibration mechanism; 23. an eccentric wheel; 24. an air pump; 25. homogenizing the air pipe; 26. a gas showerhead; 27. a stirring tank; 28. a discharge hopper; 29. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and it should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention may be combined with each other, for convenience of description, the words "up", "down", "left" and "right" appearing hereinafter merely indicate that the words are consistent with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

Referring to fig. 1 to 6, the anti-cracking concrete mixing device comprises a base 1, wherein an installation frame 2 is fixedly installed on the upper side of the base 1, an installation plate 3 is fixedly installed on the installation frame 2, a material limiting part 4 is fixedly installed between the installation frames 2, the material limiting part 4 is arranged above the installation plate 3, a cement feed hopper 5, a sand feed hopper 6 and a gravel feed hopper 7 are respectively arranged on the upper side of the material limiting part 4 from left to right, and supporting legs 29 are fixedly installed at the bottom of the base 1; three feeding connecting pipes 12 are arranged and installed on the lower side of the material limiting component 4, the lower ends of the three feeding connecting pipes 12 are fixedly connected with the uniform component 13, the top of the inner wall of the uniform component 13 is provided with an installation component 14, the interior of the installation component 14 is fixedly provided with an installation seat 15, an installation block 17 is arranged and installed above the installation seat 15, the outer side of the installation block 17 is fixedly provided with a uniform screen 18, the lower side of the installation block 17 is provided with an induction piece 19, an induction switch 20 is arranged and installed under the induction piece 19, by arranging the feed connection 12 so that cement and sand continuously fall down through the feed connection 12, so that the cement and sand slide down along the feed connection 12 to the inside of the homogenizing member 13, and when there are coagulated masses of cement and sand, the weight of the cement and sand agglomerates drives the homogenizing screen 18 downward, causing the sensor element 19 to contact the sensor switch 20.

Further, reset mechanism 8 is installed in setting up on the right side inner wall of limit material part 4, reset mechanism 8's outside cover is equipped with reset spring 9, reset mechanism 8's left end fixedly connected with limit material mechanism 10, three limit material groove 11 has been seted up on limit material mechanism 10, and three limit material groove 11 and cement feeder hopper 5, sand feeder hopper 6 and gravel feeder hopper 7 cooperate the installation, through setting up limit material mechanism 10, can make the material at every turn quantitative follow limit material mechanism 10 take out to process on next step along feeding connecting pipe 12, can guarantee simultaneously that the material ratio that gets into in agitator tank 27 at every turn is the same, improve the production quality of follow-up concrete.

Furthermore, the upper ends of the three feeding connecting pipes 12 are arranged opposite to the three material limiting grooves 11.

Further, mounting springs 16 are mounted on the upper and lower sides of the mounting block 17.

Further, a control unit 21 is disposed at the lower side of the inductive switch 20 and inside the mounting seat 15, and the inductive switch 20 is electrically connected to the control unit 21, so that the control unit 21 sends an electrical signal, and the vibration mechanism 22 generates kinetic energy.

Furthermore, the inner wall of the top of the uniform component 13 is provided with a vibration mechanism 22, the vibration mechanism 22 is provided with an eccentric wheel 23, the outer side of the vibration mechanism 22 is fixedly connected with the mounting component 14, the vibration force generated when the eccentric wheel 23 rotates is utilized to drive the mounting component 14 and the uniform screen 18 to synchronously generate vibration frequency, and then the coagulation blocks of cement and sand are shaken to be loose, so that the situation that the device is blocked due to the accumulation of the coagulation blocks of cement and sand is avoided.

Further, set up on the inner wall of uniformity part 13 and install air pump 24, air pump 24's the outside is through even trachea 25 and jet-propelled head 26 looks fixed connection, produces kinetic energy through air pump 24, utilizes the jet-propelled head 26 of establishing on uniformity part 13 inner wall to outwards spout the air current to make the cement of whereabouts in-process and the sand of whereabouts in-process carry out aerial mixing, and then effectively reduce subsequent churning time, make its mixture more even simultaneously, and then improve its machining efficiency.

Further, a stirring tank 27 is fixedly mounted on the mounting plate 3, the upper side of the stirring tank 27 is located right below the uniform component 13, a discharge hopper 28 is mounted at the bottom of the stirring tank 27, cement, sand and gravel are uniformly stirred and mixed through the stirring tank 27, and then the formed concrete is released through the discharge hopper 28 at the bottom of the stirring tank 27.

The specific use mode and function of the embodiment are as follows:

the working principle is as follows: when the anti-cracking concrete mixing device is used, cement, sand and gravel are poured into the cement feeding hopper 5, the sand feeding hopper 6 and the gravel feeding hopper 7 respectively, then all materials enter the material limiting mechanism 10 inside the material limiting part 4, the cement, the sand and the gravel fill the material limiting groove 11 in the material limiting mechanism 10, the resetting mechanism 8 is started to drive the material limiting mechanism 10 to reciprocate left and right in the material limiting part 4, the materials can be quantitatively taken out from the material limiting mechanism 10 along the feeding connecting pipe 12 to the next working procedure every time, the materials entering the stirring tank 27 every time can be guaranteed to be the same in proportion, the production quality of subsequent concrete is improved, and the feeding in the concrete processing process can be guaranteed to be performed in a smooth manner;

as the cement and sand are continuously dropped down through the feed connection 12, the cement and sand are caused to slide down along the feed connection 12 to the inside of the homogenizing member 13, and when there is a coagulated lump of cement and sand, the uniform screen 18 is driven to move downwards by the weight of the cement and sand concretion blocks, the uniform component 13 is utilized to pull the installation spring 16 and simultaneously drive the sensing piece 19 to move downwards synchronously, the sensing piece 19 is driven to contact with the sensing switch 20, thereby causing the control unit 21 to send out an electric signal to cause the vibration mechanism 22 to generate kinetic energy, and to drive the mounting member 14 to generate a vibration frequency in synchronization with the uniform screen 18 by the vibration force generated when the eccentric wheel 23 rotates, the concretion blocks of the cement and the sand are shaken to be loose, so that the situation that the device is blocked due to the accumulation of the concretion blocks of the cement and the sand is avoided, and the practicability of the device is improved;

in addition, the cement and sand which are loosened move downwards based on a free falling body, meanwhile, the air pump 24 is used for generating kinetic energy, and the air jet head 26 arranged on the inner wall of the uniform component 13 is used for jetting the air flow outwards, so that the cement and the sand in the falling process are mixed in the air, the subsequent stirring time is effectively reduced, the mixing is more uniform, and the processing efficiency is improved;

and the inside of agitator tank 27 is fallen to the cement sand mixture after mixing, the gravel also drops in agitator tank 27 simultaneously, through the inside with the water source direct addition agitator tank 27, make agitator tank 27's top communicate with each other with the external world simultaneously, realize the entering of air, make air and cement, the mixed thick liquids that sand and gravel formed carry out abundant contact, thereby make mixed thick liquids and air contact more even, in the reaction with the external air contact, the effect of improving the porosity has been realized, rethread agitator tank 27 is to cement, sand and gravel carry out the even stirring and mix, and then improve the anti-crack performance of concrete, thereby the effect of improving product quality has been realized.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides an anti concrete mixing arrangement that splits, includes base (1), its characterized in that: the device comprises a base (1), a mounting frame (2) is fixedly mounted on the upper side of the base (1), a mounting plate (3) is fixedly mounted on the mounting frame (2), a material limiting component (4) is fixedly mounted between the mounting frames (2), the material limiting component (4) is arranged above the mounting plate (3), a cement feeding hopper (5), a sand feeding hopper (6) and a gravel feeding hopper (7) are respectively arranged on the upper side of the material limiting component (4) from left to right, and supporting legs (29) are fixedly mounted at the bottom of the base (1);

the utility model discloses a material limiting component, including limit material part (4), the downside sets up installs three feeding connecting pipe (12), and is three the lower extreme and even part (13) looks fixed connection of feeding connecting pipe (12), the inner wall top of even part (13) sets up installs installing component (14), the inside fixed mounting of installing component (14) has mount pad (15), the top of mount pad (15) sets up installs installation piece (17), the outside fixed mounting of installation piece (17) has even screen cloth (18), response piece (19) are installed in the downside setting of installation piece (17), response switch (20) are installed in setting under response piece (19).

2. The crack-resistant concrete mixing apparatus of claim 1, wherein: reset mechanism (8) are installed to setting up on the right side inner wall of limit material part (4), the outside cover of reset mechanism (8) is equipped with reset spring (9), the left end fixedly connected with limit material mechanism (10) of reset mechanism (8), three limit material groove (11) have been seted up on limit material mechanism (10), and three limit material groove (11) and cement feeder hopper (5), sand feeder hopper (6) and gravel feeder hopper (7) cooperate the installation.

3. The crack-resistant concrete mixing apparatus of claim 2, wherein: the upper ends of the three feeding connecting pipes (12) are arranged opposite to the three material limiting grooves (11).

4. The crack-resistant concrete mixing apparatus of claim 1, wherein: and mounting springs (16) are arranged on the upper side and the lower side of the mounting block (17).

5. The crack-resistant concrete mixing apparatus of claim 1, wherein: the lower side of the induction switch (20) is provided with a control unit (21) inside the mounting seat (15), and the induction switch (20) is electrically connected with the control unit (21).

6. The crack-resistant concrete mixing apparatus of claim 4, wherein: the vibration device is characterized in that a vibration mechanism (22) is arranged and installed on the inner wall of the top of the uniform component (13), an eccentric wheel (23) is arranged and installed on the vibration mechanism (22), and the outer side of the vibration mechanism (22) is fixedly connected with the installation component (14).

7. The crack-resistant concrete mixing apparatus of claim 4, wherein: an air pump (24) is arranged on the inner wall of the uniform component (13), and the outer side of the air pump (24) is fixedly connected with an air nozzle (26) through a uniform air pipe (25).

8. A crack resistant concrete mixing apparatus as defined in claim 3, wherein: fixed mounting has agitator tank (27) on mounting panel (3), the upside of agitator tank (27) is located even part (13) under, discharge hopper (28) are installed in the bottom setting of agitator tank (27).

9. The processing method of the anti-crack concrete is characterized by comprising the following steps:

s1: pouring cement, sand and gravel into a cement feed hopper (5), a sand feed hopper (6) and a gravel feed hopper (7) respectively, and filling the materials into a material limiting groove (11) in a material limiting mechanism (10);

s2: a resetting mechanism (8) in the starting device drives a material limiting mechanism (10) to reciprocate left and right in the material limiting part (4) by utilizing the resetting mechanism (8), and at the moment, cement, sand and gravel sequentially enter a uniform part (13) through a feeding connecting pipe (12);

s3: the cement and sand slide to the inside of the uniform component (13) along the feeding connecting pipe (12), and the cement and sand have condensed blocks, the uniform screen (18) is driven to move downwards by the weight of the cement and sand, and meanwhile, the mounting component (14) and the uniform screen (18) are driven to vibrate by the vibration mechanism (22), so that the condensed blocks of the cement and sand are shaken to be loose;

s4: the loosened cement and sand move downwards based on a free falling body, meanwhile, the air pump (24) is used for generating kinetic energy, and the air jet head (26) is used for jetting air flow outwards, so that the cement and the sand are uniformly mixed in the falling process;

s5: the mixed cement-sand mixture falls into the stirring tank (27), and meanwhile, the gravels also fall into the stirring tank (27), and the cement, the sand and the gravels are uniformly stirred and mixed through the stirring tank (27);

s6: the water source is directly added into the stirring tank (27), and meanwhile, the upper part of the stirring tank (27) is communicated with the outside, so that the air enters, and the air is contacted with the mixed slurry formed by cement, sand and gravel;

s7: the mixed slurry of cement, sand and gravel is further stirred by a stirring tank (27), and the formed concrete is discharged through a discharge hopper (28) at the bottom of the stirring tank (27).