CN215749975U

CN215749975U - Device for preparing concrete by using solid waste residues in steel industry

Info

Publication number: CN215749975U
Application number: CN202122038709.9U
Authority: CN
Inventors: 熊家强; 石磊; 常磊; 袁仁杰
Original assignee: Shougang Shuicheng Iron And Steel Group Saide Construction Co ltd
Current assignee: Shougang Shuicheng Iron And Steel Group Saide Construction Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a device for preparing concrete by using solid waste residues in the steel industry, relates to concrete preparation, and solves the problem that the subsequent detection data accuracy is influenced by high error rate caused by complicated component proportioning process in the preparation process of the current steel slag concrete, and the key points of the technical scheme are as follows: the device comprises a bearing plate, a vertical wall bracket and a fixed frame, wherein the vertical wall bracket and the fixed frame are arranged on the bearing plate, a mixing cylinder is fixedly arranged at the center of the fixed frame, a water inlet system, a dry material inlet system and a wet material inlet system are respectively arranged on the bearing plate along the fixed frame, a plurality of dry material inlet systems and a plurality of wet material inlet systems are arranged, and the dry material inlet systems and the wet material inlet systems are respectively used for placing one of steel slag aggregate, ceramic powder, polyurethane fiber, organic amine aqueous solution, an exciting agent and a water reducing agent; the method achieves the purposes of accurately recording and controlling the distribution ratio of each component and reducing the error rate, thereby improving the accuracy of the detection data and simplifying the operation process.

Description

Device for preparing concrete by using solid waste residues in steel industry

Technical Field

The utility model relates to concrete preparation, in particular to a device for preparing concrete by using solid waste residues in the steel industry.

Background

The cement concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones, chemical additives and mineral admixtures as necessary, uniformly stirring, densely forming, curing and hardening according to a proper proportion, and is one of civil construction materials which are most widely applied.

The cement concrete has the advantages of large absorption amount and strong adaptability to solid wastes, especially for solid waste slag generated in the production process of the steel industry, steel slag, fly ash and the like are added into the cement concrete, so that the cement consumption can be saved, the engineering cost is reduced, the environmental pollution is reduced, and the strategic idea of sustainable development is met; meanwhile, the admixture of the steel slag, the fly ash and the like is added, so that the related performance of the concrete can be improved, such as the reduction of the adiabatic temperature rise of the concrete, the improvement of the working performance and the later strength of the concrete, the increase of the compactness of the concrete, the improvement of the corrosion resistance of the concrete and the great improvement of the durability of a cement concrete pavement.

When the proportion among all components in the steel slag concrete is changed, the properties of the obtained concrete such as strength, toughness, stability or anti-expansion property can be changed in different degrees, so before the production process of a complete steel slag concrete production line system, different proportion ratios of the components need to be recorded strictly, then the prepared concrete is subjected to related experimental detection, the optimal and proper proportion is selected according to experimental detection parameters, so in the process of adding different components, the process is complicated and needs to be careful, various data need to be controlled accurately, inconvenience is brought to work, mistakes are easy to make in the operation process, the data are inaccurate, and therefore, the device for preparing the concrete by using the solid waste slag in the steel industry is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for preparing concrete by using solid waste residues in the steel industry, which can accurately record and control the proportion of each component and reduce the error rate, thereby improving the accuracy of detection data and simplifying the operation process.

The technical purpose of the utility model is realized by the following technical scheme: the concrete mixing device comprises a bearing plate, a vertical wall support and a fixed frame, wherein the vertical wall support and the fixed frame are arranged on the bearing plate, a mixing cylinder is fixedly arranged at the center of the fixed frame, a water inlet system, a dry material inlet system and a wet material inlet system are respectively arranged on the bearing plate along the fixed frame, a plurality of dry material inlet systems and a plurality of wet material inlet systems are arranged, the dry material inlet systems and the wet material inlet systems are respectively used for placing one of steel slag aggregate, ceramic powder, polyurethane fiber, organic amine aqueous solution, an exciting agent and a water reducing agent, and the mixing cylinder is used for placing a certain amount of cement materials;

the dry material inlet system comprises a weight sensor arranged on a bearing plate and a support frame arranged on the output end of the weight sensor, a hopper is fixedly arranged on the support frame, a dry material pipe is fixedly arranged on the lower surface of the hopper, an electromagnetic control valve is fixedly arranged at the joint of the hopper and the dry material pipe, and the tail end of the dry material pipe is communicated with the mixing cylinder;

the wet material inlet system comprises a liquid storage cylinder and an electric telescopic rod which are arranged on a fixed frame, the output end of the electric telescopic rod extends into the liquid storage cylinder and is provided with a piston plate, the upper end of the liquid storage cylinder, which is close to the circumferential outer wall of the mixing cylinder, is fixedly provided with a liquid outlet pipe, and the liquid outlet pipe is communicated with the mixing cylinder;

contain among the water intake system and install water injection tank and the flowmeter at the bearing board, communicate between the input of flowmeter and the water injection tank, just the output of flowmeter is provided with the water pipe of being connected with the mixing drum intercommunication.

By adopting the technical scheme, the whole device takes cement as a ration, steel slag aggregate, ceramic powder, polyurethane fiber, organic amine aqueous solution, an exciting agent and a water reducing agent are taken as addition materials, and aiming at different addition materials, a water inlet system, a dry material inlet system and a wet material inlet system are respectively arranged, each addition material controls the addition amount through a flowmeter, a weight sensor, an electric telescopic rod and an electromagnetic control valve respectively, a manual addition mode is not needed, the addition amount of each component can be accurately controlled, and therefore the error rate in operation engineering can be reduced.

The utility model is further configured to: the inside fixed mounting of plumbing support has servo motor, servo motor's output fixed mounting has central movable rod, the lower extreme of central movable rod extends to the inside of hybrid cylinder, just it has the inner wall of matcing with the hybrid cylinder inner wall to cut the strip of rubbing to be evenly distributed fixed mounting on the central movable rod circumference outer wall, it has the stirring rod to cut to rub the strip to be evenly distributed fixed mounting on being close to the inner wall of central movable rod to the inner wall.

Through adopting above-mentioned technical scheme, at the in-process of mixing stirring, stir the mixing by a plurality of puddlers to raw and other materials to at the in-process of stirring mixing, be provided with the inner wall and cut the rubbing strip, prevent that raw and other materials from being stained with and gluing on the mixing drum inner wall.

The utility model is further configured to: the mixing cylinder lower extreme is provided with the lower sealing cover, fixed mounting has the spiral to restrict the piece on the central movable rod is close to the position of lower sealing cover, the pitch of spiral restriction piece is along vertical direction and is the state that increases or reduces.

Through adopting above-mentioned technical scheme, the central movable rod can carry out clockwise or anticlockwise direction selection under servo motor's effect to because the spiral of spiral restriction piece is the state that increases or reduces along vertical direction, so at rotatory in-process, can play the stirring but restriction material exhaust effect, also can play the effect that promotes material discharge.

The utility model is further configured to: an upper sealing cover is arranged at the upper end of the mixing cylinder, and the upper sealing cover is in threaded connection with the upper end of the central movable rod.

Through adopting above-mentioned technical scheme, whole mixing drum plays sealed effect by last sealed lid, prevents to appear the problem that the material splashes among the stirring process.

The utility model is further configured to: the interior of the vertical wall support is also fixedly provided with a recording unit, a control unit, a wireless transmission unit, a calculation module and a central control panel, and the recording unit, the control unit, the calculation module and the central control panel are electrically connected with the servo motor, the flowmeter, the weight sensor and the electromagnetic control valve.

By adopting the technical scheme, the plurality of flowmeters, the weight sensors, the electric telescopic rods and the electromagnetic control valves in the whole device are controlled and recorded by the recording unit, the control unit, the calculating module and the central control panel, so that different proportions can be recorded in real time, and the control is more accurate.

The utility model is further configured to: the wireless transmission unit is used for transmitting data information in the recording unit and the calculation module, and is electrically connected with a printer or a computer host.

By adopting the technical scheme, in the process of mixing preparation, the wireless transmission unit can directly remotely transmit the mixture ratio in the mixing process, so that the record is convenient, and the detection data of the concrete corresponding to the mixture ratio can be received through the wireless transmission unit.

The utility model is further configured to: the bearing plate is fixedly provided with a cleaning water tank at the position close to the water injection tank, and the output end of the cleaning water tank is communicated with the connecting water pipe.

By adopting the technical scheme, after concrete with a certain proportion is finished, cleaning water can be injected into the mixing cylinder through the cleaning water tank, materials which can be remained in the mixing cylinder are completely cleaned, and therefore the influence on the subsequent preparation process is reduced.

In conclusion, the utility model has the following beneficial effects:

1. the whole device controls the addition of different additives by using the flow meter, the weight sensor, the electric telescopic rod and the electromagnetic control valve, and is based on quantitative cement, so that the additives of different additives can be accurately controlled, the feeding mode is not required to be manually weighed, and the error rate in the manual operation process is reduced;

2. the recording unit, the control unit, the calculation module and the central control panel in the whole device are used for controlling and recording the adding processes of different additives, and calculating, recording and controlling in real time, so that the intelligent automatic control function is realized;

3. in the process of stirring and uniformly mixing, the arranged inner wall scraping and rubbing strips can reduce materials possibly adhered to the inner wall of the mixing barrel, so that the influence on the subsequent preparation process is avoided;

4. and a cleaning structure is arranged, and after the preparation process of each section is finished, the interior of the mixing cylinder can be cleaned by injecting cleaning water into the mixing cylinder.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a cut-away view of the plumbing fixture component of the present invention;

FIG. 3 is a cut-away view of the mixing barrel component of the present invention;

FIG. 4 is a schematic structural view of the water intake system of the present invention;

FIG. 5 is a schematic diagram of the dry feed inlet system of the present invention;

fig. 6 is a schematic diagram of the wet feed inlet system of the present invention.

In the figure: 1. a support plate; 2. a fixed frame; 3. a mixing drum; 4. an upper sealing cover; 5. a plumbing fixture; 601. a hopper; 602. a dry material pipe; 603. a support frame; 604. a weight sensor; 605. an electromagnetic control valve; 701. connecting a water pipe; 702. cleaning the water tank; 703. a flow meter; 704. a water injection tank; 8. a recording unit; 9. a control unit; 10. a wireless transmission unit; 11. a calculation module; 12. a servo motor; 13. a central control panel; 14. a central movable rod; 15. scraping and rubbing strips on the inner wall; 16. a stirring rod; 17. a spiral limiting plate; 18. a lower sealing cover; 1901. an electric telescopic rod; 1902. a piston plate; 1903. a liquid storage cylinder; 1904. a liquid outlet pipe.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings 1 to 6 and examples.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Basically as shown in fig. 1, 4, 5 and 6, an apparatus for preparing concrete from solid waste residues in the steel industry comprises a bearing plate 1, a vertical wall bracket 5 and a fixed frame 2 which are arranged on the bearing plate 1, wherein a mixing cylinder 3 is fixedly arranged at the center of the fixed frame 2, a water inlet system, a dry material inlet system and a wet material inlet system are respectively arranged on the bearing plate 1 along the fixed frame 2, a plurality of dry material inlet systems and wet material inlet systems are arranged, the dry material inlet system and the wet material inlet system are respectively used for placing one of steel slag aggregate, ceramic powder, polyurethane fiber, organic amine aqueous solution, an excitant and a water reducer, and the mixing cylinder 3 is used for placing a certain amount of cement material;

the dry material inlet system comprises a weight sensor 604 arranged on the bearing plate 1 and a support frame 603 arranged on the output end of the weight sensor 604, a hopper 601 is fixedly arranged on the support frame 603, a dry material pipe 602 is fixedly arranged on the lower surface of the hopper 601, an electromagnetic control valve 605 is fixedly arranged at the joint of the hopper 601 and the dry material pipe 602, and the tail end of the dry material pipe 602 is communicated with the mixing cylinder 3;

the wet material inlet system comprises a liquid storage barrel 1903 and an electric telescopic rod 1901 which are installed on a fixed frame 2, the output end of the electric telescopic rod 1901 extends into the liquid storage barrel 1903 and is provided with a piston plate 1902, the upper end of the liquid storage barrel 1903, which is close to the circumferential outer wall of the mixing barrel 3, is fixedly provided with a liquid outlet pipe 1904, and the liquid outlet pipe 1904 is communicated with the mixing barrel 3;

the water inlet system comprises a water injection tank 704 and a flow meter 703 which are arranged on the bearing plate 1, the input end of the flow meter 703 is communicated with the water injection tank 704, and the output end of the flow meter 703 is provided with a connecting water pipe 701 communicated with the mixing barrel 3.

Example 2

As shown in fig. 1, fig. 2 and fig. 3 basically, there is servo motor 12 at the inside fixed mounting of plumbing wall support 5, there is central movable rod 14 at the output fixed mounting of servo motor 12, the lower extreme of central movable rod 14 extends to the inside of hybrid cylinder 3, just it has inner wall scratch strip 15 that matches with the 3 inner walls of hybrid cylinder to be evenly distributed fixed mounting on the circumference outer wall of central movable rod 14, it has puddler 16 to be evenly distributed fixed mounting on the inner wall that inner wall scratch strip 15 is close to central movable rod 14.

The lower end of the mixing cylinder 3 is provided with a lower sealing cover 18, a screw limiting sheet 17 is fixedly installed at the position, close to the lower sealing cover 18, of the central movable rod 14, and the screw pitch of the screw limiting sheet 17 is increased or decreased along the vertical direction.

An upper sealing cover 4 is arranged at the upper end of the mixing cylinder 3, and the upper sealing cover 4 is in threaded connection with the upper end of the central movable rod 14.

Example 3

As shown in fig. 2, a recording unit 8, a control unit 9, a wireless transmission unit 10, a calculation module 11 and a central control panel 13 are further fixedly installed inside the vertical wall bracket 5, and the recording unit 8, the control unit 9, the calculation module 11 and the central control panel 13 are electrically connected with a servo motor 12, a flow meter 703, a weight sensor 604 and an electromagnetic control valve 605.

The wireless transmission unit 10 is used for transmitting data information in the recording unit 8 and the computing module 11, and the wireless transmission unit 10 is electrically connected with a printer or a computer host.

Example 4

As shown in fig. 1 and 4, a cleaning water tank 702 is fixedly installed on the supporting plate 1 near the water injection tank 704, and an output end of the cleaning water tank 702 is communicated with the connecting water pipe 701.

The working principle is as follows: in the using process, firstly, corresponding additives are respectively put into each hopper 601 and each liquid storage cylinder 1903, water is injected into the water injection tank 704, and then the initial data in the corresponding hopper 601, each liquid storage cylinder 1903 and each water injection tank 704 are respectively recorded through the recording unit 8;

rotating the upper sealing cover 4 upwards, screwing the lower sealing cover 18, putting a certain amount of cement into the mixing cylinder 4, connecting one end of the connecting water pipe 701 into the flowmeter 703, and rotating the upper sealing cover 4 downwards again;

finally, the central control panel 13 can be controlled to input the addition amount of the corresponding additive to complete the preparation data of the steel slag concrete in a certain proportion, and the data is input into the control unit 9 to send signals to each electromagnetic control valve 605 and the electric telescopic rod 1901;

in the starting process of the electromagnetic control valve 605 and the electric telescopic rod 1901, along with the starting of the electromagnetic control valve 605, the raw materials in the hopper 601 gradually enter the mixing cylinder 3 along the dry material pipe 602, the weight sensor 604 senses the weight change of the hopper 601, and after the specified weight is reached, the electromagnetic control valve 605 is closed, so that the adding process of a certain material is completed;

secondly, under the action of the electric telescopic rod 1901, a certain volume of raw materials is pushed into the mixing drum 3 through the liquid outlet pipe 1904 by the piston plate 1902;

finally, water is injected into the mixing drum 3 through a water injection tank 704, and the amount of the injected water is recorded under the action of a flow meter 703, so that the whole adding process of the materials is completed;

then, under the action of the servo motor 12, the central movable rod 14 is driven to rotate, all raw materials are stirred and uniformly mixed under the action of the stirring rod 16, at the moment, all the raw materials float upwards along with the rotation direction of the limiting spiral piece 17, the materials are limited to be discharged downwards, after the stirring is finished, the lower sealing cover 18 is opened, the central movable rod 14 rotates reversely, and the materials are promoted to be discharged under the action of the limiting spiral piece 17;

after the materials are discharged, the slag concrete proportioning information in the state is transmitted to a terminal through the wireless transmission unit 10, a label can be printed out through a printer, the label can also be directly sent to a computer, and after the detection of the slag concrete in the state is finished, the detected data can also be fed back to the device through the wireless transmission unit 10 and recorded and stored through the recording unit 8;

finally, the connecting hose 701 is connected to the cleaning water tank 702, the interior of the mixing drum 3 is cleaned by injecting cleaning water, the above steps are completed again in a circulating manner, and different proportions are changed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a device of steel industry solid waste preparation concrete, includes bearing board (1) and installs perpendicular wall support (5) and fixed frame (2) on bearing board (1), characterized by: a mixing cylinder (3) is fixedly installed at the center of the fixed frame (2), a water inlet system, a dry material inlet system and a wet material inlet system are respectively arranged on the bearing plate (1) along the fixed frame (2), a plurality of dry material inlet systems and a plurality of wet material inlet systems are arranged, the dry material inlet systems and the wet material inlet systems are respectively used for placing one of steel slag aggregates, ceramic powder, polyurethane fibers, organic amine aqueous solution, an exciting agent and a water reducing agent, and the mixing cylinder (3) is used for placing a certain amount of cement materials;

the dry material inlet system comprises a weight sensor (604) arranged on a bearing plate (1) and a support frame (603) arranged on the output end of the weight sensor (604), a hopper (601) is fixedly arranged on the support frame (603), a dry material pipe (602) is fixedly arranged on the lower surface of the hopper (601), an electromagnetic control valve (605) is fixedly arranged at the joint of the hopper (601) and the dry material pipe (602), and the tail end of the dry material pipe (602) is communicated with the mixing cylinder (3);

the wet material entering system comprises a liquid storage cylinder (1903) and an electric telescopic rod (1901), wherein the liquid storage cylinder (1903) and the electric telescopic rod (1901) are mounted on a fixed frame (2), the output end of the electric telescopic rod (1901) extends into the liquid storage cylinder (1903) and is provided with a piston plate (1902), a liquid outlet pipe (1904) is fixedly mounted at the upper end of the circumferential outer wall of the liquid storage cylinder (1903), which is close to the mixing cylinder (3), and the liquid outlet pipe (1904) is communicated with the mixing cylinder (3);

the water inlet system comprises a water injection tank (704) and a flow meter (703) which are installed on a bearing plate (1), the input end of the flow meter (703) is communicated with the water injection tank (704), and the output end of the flow meter (703) is provided with a connecting water pipe (701) communicated with a mixing barrel (3).

2. The apparatus for preparing concrete from solid waste residues in the steel industry according to claim 1, wherein: interior fixed mounting of plumbing wall support (5) has servo motor (12), the output fixed mounting of servo motor (12) has central movable rod (14), the lower extreme of central movable rod (14) extends to the inside of mixing drum (3), just it cuts and scratches strip (15) to be the inner wall that evenly distributed fixed mounting matches with mixing drum (3) inner wall on central movable rod (14) circumference outer wall, it has stirring rod (16) to cut and scratches strip (15) to be evenly distributed on being close to the inner wall of central movable rod (14) to cut and scratch strip (15) to the inner wall.

3. The apparatus for preparing concrete from solid waste residues in the steel industry according to claim 2, wherein: the mixing cylinder (3) lower extreme is provided with lower sealing cover (18), fixed mounting has spiral limiting piece (17) on central movable rod (14) is close to the position of lower sealing cover (18), the pitch of spiral limiting piece (17) is along vertical direction and is the state that increases or reduces.

4. The apparatus for preparing concrete from solid waste residues in the steel industry according to claim 2, wherein: an upper sealing cover (4) is arranged at the upper end of the mixing cylinder (3), and the upper sealing cover (4) is in threaded connection with the upper end of the central movable rod (14).

5. The apparatus for preparing concrete from solid waste residues in the steel industry according to claim 1, wherein: the vertical wall support (5) is also internally and fixedly provided with a recording unit (8), a control unit (9), a wireless transmission unit (10), a calculation module (11) and a central control panel (13), and the recording unit (8), the control unit (9), the calculation module (11) and the central control panel (13) are electrically connected with a servo motor (12), a flow meter (703), a weight sensor (604) and an electromagnetic control valve (605).

6. The apparatus for preparing concrete from solid waste residues in the steel industry according to claim 5, wherein: the wireless transmission unit (10) is used for transmitting data information in the recording unit (8) and the calculation module (11), and the wireless transmission unit (10) is electrically connected with a printer or a computer host.

7. The apparatus for preparing concrete from solid waste residues in the steel industry according to claim 1, wherein: the water injection device is characterized in that a cleaning water tank (702) is fixedly mounted on the position, close to the water injection tank (704), of the supporting plate (1), and the output end of the cleaning water tank (702) is communicated with the connecting water pipe (701).