CN211848777U - Vertical grout sprinkler and paver that has device - Google Patents

Abstract

The utility model provides a vertical grout sprinkler, vertical grout sprinkler mainly include the cement bin, and the pipeline of cement bin stretches out the case and returns to the cement bin around the paver round outward, and the pipeline comprises pipeline and hose, can buckle the hose according to the position that sprays, and the adjustment hose is located the position of paver so that laminate with the paver. Vertical grout sprinkler can install in the paver, carries out grout when realizing the pave and sprays the road bed, avoids spreading earlier the grout caking that the back caused and solidifies, eliminates the time difference of paving and spraying, ensures basic structure adhesive force. The cement box is internally provided with a self-circulation pipeline, the self-circulation pipeline is provided with a plurality of nozzles with different directions, cement paste is jetted out from the nozzles to form a vortex, the cement paste is continuously stirred, and the cement paste is kept to be uniformly mixed and not to be bonded and solidified.

Description

Vertical grout sprinkler and paver that has device

Technical Field

The utility model belongs to highway construction equipment field, concretely relates to vertical grout sprinkler and paver that has device.

Background

With the rapid development of highway construction in the current society, reconstruction and extension work of roads sometimes occurs. Under the influence of the national conditions, the splicing problem of new and old roads is extremely important, however, in the combining process of the new and old road beds, due to the limitation and difference of practice and various factors, a plurality of problems of different sizes can occur in the combining process, and therefore the butt joint of the new and old road beds is very important work.

In order to prevent and reduce gaps and various road surface faults at the joint parts of new and old roadbeds, a reverse excavation construction process is generally adopted, the construction process needs cement paste with a water-cement mixing ratio at the joint parts for bonding and reinforcing, and the overall structure strength between layers is increased.

At present, a cement paste spraying machine replaces manual spraying, for example, an application document with the application number of 201820073938.X is available, and the function of spraying cement paste is mainly realized through various structural combinations on an automobile main body.

However, the above device has the following problems:

(1) the independent traction of a tire self-discharging truck is required, the depth of a road groove of a 'reverse excavation construction process' is about 670mm, and the road groove of the tire self-discharging spraying truck is inconvenient to get on and off;

(2) the dumper has time difference after the cement paste is sprayed in front, and the cement paste is early caked and solidified when the paver is paved, so that the characteristics of the cement paste cannot be well guaranteed, the adhesive force between base structures is influenced, and the structural strength of the roadbed is also influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a vertical cement slurry spraying device, a paver with the same and application thereof, aiming at solving the problems that the prior vertical cement slurry spraying device needs to be independently pulled by a truck and is inconvenient to get on and off a road groove; the second purpose is to solve the problems that the existing spraying device and the spreading machine cannot carry out paving work synchronously, and the adhesion force between the basic structures and the structural strength are poor and low due to time difference.

In order to solve the technical problem, the utility model provides a vertical grout sprinkler, at least, including the cement box that can hang in the paver screed, vertical slush pump is installed vertically in the cement box, the export of vertical slush pump concatenates a pipeline in proper order, the pipeline No. two, the pipeline No. three, the pipeline No. four, the pipeline No. five, the pipeline No. six, the pipeline No. seven and the pipeline No. eight, the valve No. I concatenates between the pipeline No. three and the pipeline No. four, the valve No. III concatenates between the pipeline No. five and the pipeline No. six, the junction of the pipeline No. seven and the pipeline No. eight connects in parallel in the one end of the pipeline No. nine, the other end of the pipeline No. nine connects the three-way valve, the pipeline No. ten is connected respectively to two perpendicular channels that link up of three;

the first pipeline, the seventh pipeline, the eighth pipeline, the ninth pipeline, the tenth pipeline and the eleventh pipeline are arranged in the cement box, and a plurality of first nozzles in different directions are arranged on the pipe walls of the seventh pipeline, the eighth pipeline, the ninth pipeline, the tenth pipeline and the eleventh pipeline;

the first valve is communicated with one end of the first hose, the other end of the first hose is provided with a three-way valve, other two valve ports of the three-way valve are respectively connected with the IV valve and the V valve, the V valve is connected with a twelfth pipeline, the twelfth pipeline is connected with a thirteenth pipeline in series, the thirteenth pipeline is connected with a fourteenth pipeline in series, the fourteenth pipeline is communicated with one end of the second hose through the VI valve, and the other end of the second hose is communicated with the joint of the fourth pipeline and the fifth pipeline;

the pipe wall of the twelfth pipeline, the pipe wall of the thirteenth pipeline and the pipe wall of the fourteenth pipeline are respectively provided with a plurality of second nozzles which are uniformly spaced, wherein the second nozzles on the twelfth pipeline and the fourteenth pipeline are opposite to the roadbed at the side edge, and the second nozzles on the thirteenth pipeline are opposite to the middle roadbed;

and a fifteenth pipeline which can be suspended on the jacking frame of the paver is communicated between the IV valve and the VI valve, and the fifteenth pipeline is connected with the thirteenth pipeline in parallel.

Furthermore, the junction of the first hose and the third pipeline is communicated with the third hose through a No. II water drain ball valve.

Preferably, the cement box is a closed box body, the top cover of the box body is divided into two parts, one part is used for extending out the top of the vertical mud pump, the top of the vertical mud pump is provided with a driving motor, and the other part is a detachable sealing cover which can be opened or closed and is used for adding cement slurry.

Furthermore, a pipeline, a seventh pipeline, an eighth pipeline, a ninth pipeline, a tenth pipeline and a eleventh pipeline are all vertically arranged in the cement box.

The utility model also protects a paver with vertical cement slurry spraying device, at least comprises a vehicle body, a paver ejection frame and a paver screed are respectively arranged at the front and the back of the vehicle body, the paver screed is provided with a cement box in a suspension way through a suspension seat, a driving motor of the vertical slurry pump is connected with a power device of the paver, the paver ejection frame is provided with a fifteen-grade pipeline in a suspension way through a mounting seat, the fifteen-grade pipeline and a thirteen-grade pipeline are mutually parallel and arranged along the width of a roadbed, and a plurality of second nozzles on the thirteen-grade pipeline are all right opposite to a front middle roadbed;

no. one hose and No. two hoses all establish and are located the both sides of automobile body respectively along the length direction of road bed, and a plurality of second nozzle on the twelve # pipeline and a plurality of second nozzle on the fourteen # pipeline are all just to adjacent side road bed.

Preferably, the suspension seat is a sheet structure or a hook-shaped structure fixed on the back surface of the cement box, and the sheet structure or the hook-shaped structure is attached to the back surface of the cement box and hung on the screed plate of the paver.

Preferably, the mounting seat is a right-angle iron provided with a plurality of through holes, one side plate of the right-angle iron is hooped and connected with a No. fifteen pipeline through a flexible strip penetrating through the through holes, and the other side plate of the right-angle iron is fixedly connected with the ejection frame of the paver through bolts.

The utility model discloses still protected the application of paver with vertical grout sprinkler, including following step:

s001, no spraying state:

adding cement slurry into a cement box, closing a No. II water discharge ball valve, a No. V valve and a No. VI valve, opening other valves, starting a paver, driving a motor to operate and driving a vertical slurry pump to operate, sucking the cement slurry in the cement box into an inlet of the vertical slurry pump, discharging the cement slurry from an outlet of the vertical slurry pump, sequentially flowing through a first pipeline, a second pipeline and a third pipeline, dividing the outlet of the third pipeline into two paths, sequentially flowing through a first hose, a fifteenth pipeline and a second hose, sequentially flowing through a fourth pipeline and a second hose, sequentially flowing through a fifth pipeline, a sixth pipeline and a seventh pipeline after merging, dividing the outlet of the seventh pipeline into two paths, allowing one path of the cement slurry to enter an eighth pipeline for discharging, allowing the other path of the cement slurry to pass through a ninth pipeline, dividing the outlet of the ninth pipeline into two paths again, allowing one path of the cement slurry to pass through an outlet of a tenth pipeline, and allowing the other path of the cement slurry to pass through an, simultaneously, all the first nozzles spray cement slurry to all directions to form vortex, and the vortex is sucked by an inlet of the vertical type slurry pump and continuously circulated until the cement slurry in the cement box is uniformly mixed;

s002, working state:

continuously adding cement slurry into a cement box, closing a No. II water discharge ball valve and a No. IV valve, opening other valves, starting a paver, driving a motor to operate and driving a vertical slurry pump to operate, sucking the cement slurry in the cement box into an inlet of the vertical slurry pump, discharging the cement slurry from an outlet of a self-supporting slurry pump, sequentially flowing through a first pipeline, a second pipeline and a third pipeline, dividing the outlet of the third pipeline into two paths, sequentially flowing through a first hose, a No. twelve pipeline, a No. thirteen pipeline, a No. fourteen pipeline and a No. two hose, wherein a second nozzle on the No. thirteen pipeline is opposite to a middle roadbed to spray the cement slurry, respectively opposite to a second nozzle on the No. twelve pipeline and a second nozzle on the No. fourteen pipeline to spray the adjacent side roadbed, and the other path is converged with the second hose through the No. four pipeline, sequentially flowing through the No. five pipeline, the No., the outlet of the seventh pipeline is divided into two paths, one path is sprayed out through the first nozzle on the eighth pipeline, the other path is sprayed out through the ninth pipeline, the outlet of the ninth pipeline is divided into two paths again, one path is sprayed out through the first nozzle on the tenth pipeline, the other path is sprayed out through the first nozzle on the eleventh pipeline, and meanwhile, all the first nozzles spray cement slurry to all directions to form vortex and the vortex is sucked by the inlet of the vertical type slurry pump and continuously circulates until the work of spraying the cement slurry is finished;

s003, cleaning state:

s301, discharging the rest mixture

The third valve and the fourth valve are closed, other valves are opened, the paver is started, the driving motor operates and drives the vertical slurry pump to operate, the cement slurry in the cement box is sucked into the inlet of the vertical slurry pump, the cement slurry is discharged from the outlet of the vertical slurry pump and sequentially flows through the first pipeline, the second pipeline and the third pipeline, the cement slurry is divided into three paths at the outlet of the third pipeline, one path of the cement slurry is discharged through the third hose, the other path of the cement slurry sequentially flows into the thirteenth pipeline through the first hose and the twelfth pipeline and is sprayed out through the second nozzle, the other path of the cement slurry sequentially flows into the thirteenth pipeline through the fourth pipeline, the second hose and the fourteenth pipeline, the two paths of the cement slurry are sprayed out from the thirteenth pipeline through the second nozzle and continuously circulate until the cement box is emptied;

s302, clear water pollution discharge

And adding clean water into the cement box, opening all valves, circulating the clean water in all pipelines, spraying the clean water through the first nozzle and spraying the clean water through the second nozzle to flush the cement box and the pipelines, and circulating for multiple times until the cleaning is finished.

The utility model has the advantages as follows:

(1) vertical grout sprinkler can install in the paver, carries out grout when realizing the pave and sprays the road bed, avoids spreading earlier the grout caking that the back caused and solidifies, eliminates the time difference of paving and spraying, ensures basic structure adhesive force.

(2) Vertical grout sprinkler mainly includes the cement box, and the pipeline in the cement box stretches out the case and goes back to the cement box around the paver round outside, and the pipeline comprises pipeline and hose, can be according to the position hose of buckling that sprays, and the adjustment hose is located the position of paver so that with the paver laminating.

(3) The cement box is internally provided with a self-circulation pipeline, the self-circulation pipeline is provided with a plurality of nozzles with different directions, cement paste is jetted out from the nozzles to form a vortex, the cement paste is continuously stirred, and the cement paste is kept to be uniformly mixed and not to be bonded and solidified.

In order to make the above and other objects of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural view of a vertical cement slurry spraying apparatus.

Fig. 2 is a schematic structural view of the vertical grout spraying device in a non-spraying state.

Fig. 3 is a schematic structural view of the vertical cement slurry spraying device in an operating state.

Fig. 4 is a schematic structural view of the vertical grout spraying apparatus in a cleaning state.

Fig. 5 is a schematic structural view of a paver with a vertical grout spray apparatus.

Fig. 6 is a schematic diagram of a structure in which a cement box is mounted to a paver.

Fig. 7 is a schematic view of the connection between the spreader pushing frame and the vertical cement slurry spraying device.

Description of reference numerals:

1. a cement box; 2. a vertical slurry pump; 3. a paver screed plate; 4. the paver pushes up the shelf; 5. a suspension seat; 6. a mounting seat; 7. a middle roadbed; 8. a side roadbed;

901. a first pipeline; 902. a second pipeline; 903. a third pipeline; 904. a fourth pipeline; 905. a fifth pipeline; 906. a number six pipe; 907. a seventh pipeline; 908. a eighth pipeline; 909. a ninth pipeline; 910. a tenth pipe; 911. a eleven pipeline; 912. a number twelve pipeline; 913. a pipe line number thirteen; 914. a fourteen-gauge pipeline; 915. a number fifteen pipe;

1001. a valve No. I; 1002. a water discharge ball valve II; 1003. a valve No. III; 1004. a valve number IV; 1005. a valve No. V; 1006. a valve number VI;

1101. a first nozzle; 1102. a second nozzle;

1201. a first hose; 1202. a second hose; 1203. and a third hose.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

It should be noted that, in the present invention, the upper, lower, left and right in the drawings are regarded as the upper, lower, left and right of the vertical cement slurry spraying device described in the present specification.

The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, which, however, may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments presented in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.

Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.

The first embodiment:

the utility model discloses a first embodiment relates to a vertical grout sprinkler, refer to fig. 1, at least including the cement box 1 that can hang in paver screed 3, vertical slush pump 2 is installed vertically in the cement box 1, the export of vertical slush pump 2 concatenates in proper order a pipeline 901, No. two pipelines 902, No. three pipelines 903, No. four pipelines 904, No. five pipelines 905, No. six pipelines 906, No. seven pipelines 907 and No. eight pipelines 908, No. I valve 1001 concatenates between No. three pipelines 903 and No. four pipelines 904, No. III valve 1003 concatenates between No. five pipelines 905 and No. six pipelines 906, the junction of No. seven pipeline 907 and No. eight pipeline 908 connects in parallel in the one end of No. nine pipeline 909, the other end of No. nine pipeline 909 connects the three-way valve, No. ten pipeline 910 and No. eleven pipeline 911 are connected respectively to two perpendicular through passageways of three-way valve;

the first pipeline 901, the seventh pipeline 907, the eighth pipeline 908, the ninth pipeline 909, the tenth pipeline 910 and the eleventh pipeline 911 are arranged in the cement box 1, wherein the pipe walls of the seventh pipeline 907, the eighth pipeline 908, the ninth pipeline 909, the tenth pipeline 910 and the eleventh pipeline 911 are respectively provided with a plurality of first nozzles 1101 in different directions;

the I valve 1001 is further communicated with one end of a first hose 1201, a three-way valve is mounted at the other end of the first hose 1201, other two valve ports of the three-way valve are respectively connected with an IV valve 1004 and a V valve 1005, the V valve 1005 is connected with a twelve pipeline 912, the twelve pipeline 912 is connected with a thirteen pipeline 913 in series, the thirteen pipeline 913 is connected with a fourteen pipeline 914 in series, the fourteen pipeline 914 is communicated with one end of a second hose 1202 through a VI valve 1006, and the other end of the second hose 1202 is communicated with the joint of the fourth pipeline 904 and a fifth pipeline 905;

the pipe wall of the twelfth pipeline 912, the pipe wall of the thirteenth pipeline 913 and the pipe wall of the fourteenth pipeline 914 are all provided with a plurality of second nozzles 1102 which are uniformly spaced, wherein the second nozzles 1102 on the twelfth pipeline 912 and the second nozzles 1102 on the fourteenth pipeline 914 are over against the lateral roadbed 8, and the second nozzles 1102 on the thirteenth pipeline 913 are over against the middle roadbed 7, as shown in fig. 5;

a fifteen-pipeline 915 which can be hung on the pushing frame 4 of the spreading machine is communicated between the IV-valve 1004 and the VI-valve 1006, and the fifteen-pipeline 915 is connected with a thirteen-pipeline 913 in parallel.

The working principle or working process of the vertical cement slurry spraying device protected by the embodiment is as follows:

referring to fig. 5 and 7, the vertical cement slurry spraying device is installed on a paver, specifically, a cement box 1 is suspended on a screed plate 3 of the paver, a fifteen-sized pipeline 915 is suspended on a pushing frame 4 of the paver, the jetting angle of each nozzle is adjusted, a second nozzle 1102 on a twelve-sized pipeline 912 and a second nozzle 1102 on a fourteen-sized pipeline 914 are ensured to be over against a lateral roadbed 8, a second nozzle 1102 on a thirteen-sized pipeline 913 is over against a middle roadbed 7, all roadbeds are sprayed in an all-dimensional mode, and meanwhile, the jetting directions of first nozzles 1101 in the cement box 1 are ensured to be different.

Referring to fig. 2, the non-spraying state: adding cement slurry into a cement box 1, closing a water discharge ball valve 1002 No. II, a valve 1005 No. V and a valve 1006 No. VI, opening other valves, starting a paver, driving a motor to operate and driving a vertical slurry pump 2 to operate, sucking the cement slurry in the cement box 1 at an inlet of the vertical slurry pump 2, discharging the cement slurry from an outlet of the vertical slurry pump 2, sequentially flowing through a first pipeline 901, a second pipeline 902 and a third pipeline 903, dividing the cement slurry into two paths at an outlet of the third pipeline 903, sequentially flowing through a first hose 1201, a fifteenth pipeline 915 and a second hose 1202 at one path, converging the cement slurry with a second hose 1202 at the other path through a fourth pipeline 904, sequentially flowing through a fifth pipeline 905, a sixth pipeline 906 and a seventh pipeline 907 at the outlet of the seventh pipeline 907, spraying out the cement slurry through a first nozzle on an eighth pipeline 908, spraying out the cement slurry through a ninth pipeline 909 at the other path, and dividing the cement slurry into two paths at the outlet of the ninth pipeline 909, one path is sprayed out through the first nozzle 1101 on the tenth pipeline 910, the other path is sprayed out through the first nozzle 1101 on the eleventh pipeline 911, and simultaneously, all the first nozzles 1101 spray cement slurry to all directions to form vortex flow, and the vortex flow is sucked by the inlet of the vertical mud pump 2 and continuously circulates until the cement slurry in the cement box 1 is uniformly mixed, so that the cement slurry is prevented from being deposited and blocked when the machine is stopped;

referring to fig. 3, the operating state: continuously adding cement slurry into a cement box 1, closing a No. II water discharge ball valve 1002 and a No. IV valve 1004, opening other valves, starting a paver, driving a motor to operate and driving a vertical slurry pump 2 to operate, sucking the cement slurry in the cement box 1 by an inlet of the vertical slurry pump 2, discharging the cement slurry by an outlet of the vertical slurry pump 2, sequentially flowing through a first pipeline 901, a second pipeline 902 and a third pipeline 903, dividing the outlet of the third pipeline 903 into two paths, sequentially flowing through a first hose 1201, a No. twelve pipeline 912, a No. thirteen pipeline 913, a No. fourteen pipeline 914 and a No. two hose 1202, wherein a second nozzle 1102 on the No. thirteen pipeline 913 sprays the cement slurry to a middle roadbed 7, a second nozzle 1102 on the No. twelve pipeline 912 and a second nozzle 1102 on the No. fourteen pipeline 914 respectively spray to an adjacent roadbed 8, and the other path is converged with the second hose 1202 through a No. four pipeline 904, after being converged, the mixed slurry sequentially flows through a fifth pipeline 905, a sixth pipeline 906 and a seventh pipeline 907, the outlet of the seventh pipeline 907 is divided into two paths, one path is sprayed out through a first nozzle 1101 on an eighth pipeline 908, the other path is sprayed out through a ninth pipeline 909, the outlet of the ninth pipeline 909 is divided into two paths again, one path is sprayed out through a first nozzle 1101 on a tenth pipeline 910, the other path is sprayed out through a first nozzle 1101 on a eleventh pipeline 911, and meanwhile, all the first nozzles 1101 spray cement slurry to all directions to form a vortex and the vortex is sucked in by the inlet of the vertical slurry pump 2 and continuously circulate until the work of spraying the cement slurry is finished;

with reference to fig. 4, the remaining mixture is discharged: the third valve 1003 and the fourth valve 1004 are closed, other valves are opened, the paver is started, the driving motor runs and drives the vertical slurry pump 2 to run, cement slurry in the cement box 1 is sucked in through the inlet of the vertical slurry pump 2, the cement slurry is discharged from the outlet of the vertical slurry pump 2 and flows through the first pipeline 901, the second pipeline 902 and the third pipeline 903 in sequence, the cement slurry is divided into two paths at the outlet of the third pipeline 903, one path of the cement slurry enters the thirteenth pipeline 913 through the first hose 1201 and the twelfth pipeline 912 in sequence and is sprayed out through the second nozzle 1102, the other path of the cement slurry enters the thirteenth pipeline 913 through the fourth pipeline 904, the second hose 1202 and the fourteenth pipeline 914 in sequence, and the two paths of the cement slurry are sprayed out through the thirteenth pipeline 913 and the second nozzle 1102 and are continuously circulated until the cement slurry in the cement box 1 is emptied;

clear water pollution discharge: adding clean water into the cement box 1, opening all valves, circulating the clean water in all pipelines, spraying the clean water through the first nozzle 1101 and spraying the clean water through the second nozzle 1102, flushing the cement box 1 and the pipelines, and circulating for multiple times until the cleaning is finished.

As shown in fig. 1, 2 or 3, a plurality of first nozzles 1101 are arranged in the cement box 1, the spraying directions of the plurality of first nozzles 1101 are different, the suction port and the discharge port of the vertical mud pump 2 are both positioned below, the first nozzles 1101 with different directions are mutually combined with the discharge port below the vertical mud pump 2, the discharged cement slurry forms a vortex, and the inner wall of the cement box 1 is impacted to play a role in mixing and stirring the cement slurry.

It should be noted that the vertical mud pump 2 does not need to be provided with a power device separately, but uses the power device of the paver to provide power for the vertical mud pump 2 as a power source for pumping the cement slurry.

All the valves are matched, so that the cement paste spraying flow can be adjusted, the flow direction of the cement paste can be adjusted, a pipeline can be passed through the cement paste, and the like.

In particular, a certain proportion of slurry mixture (the proportion is adjusted according to the field requirement) needs to be poured into the cement box 1 manually in advance, the cement slurry of the vertical cement slurry spraying device is sprayed circularly, a part of the cement slurry is sprayed to a roadbed, the rest of the cement slurry returns to the cement box 1, the cement slurry is sucked and sprayed out by the vertical slurry pump 2 after being stirred and mixed, the circulation is continuous, the balance of the cement slurry in the cement box 1 is observed, the cement slurry is added in time according to the requirement, and the uneven spraying caused by the insufficient balance is avoided.

In this embodiment, vertical grout sprinkler hangs in the paver, conveniently dismantles and installs, and cement sprays the function and paves the road surface work and go on simultaneously, guarantees to pave the material and the interlayer adhesive force of grout, avoids the grout caking that paves the back and lead to the fact earlier and solidifies, eliminates and paves and the time difference who sprays.

Second embodiment:

on the basis of the first embodiment, as shown in fig. 1 or fig. 2 or fig. 3 or fig. 4, a connection part of a first hose 1201 and a third pipe 903 is communicated with a third hose 1203 through a second water discharge ball valve 1002.

Normally, No. ii ball drain valve 1002 is in a normally closed state, and only in a cleaning state, No. ii ball drain valve 1002 is in an open state, specifically: the third valve 1003 and the fourth valve 1004 are closed, other valves are opened, the paver is started, the driving motor operates and drives the vertical slurry pump 2 to operate, cement slurry in the cement box 1 is sucked at the inlet of the vertical slurry pump 2, the cement slurry is discharged from the outlet of the vertical slurry pump 2 and sequentially flows through the first pipeline 901, the second pipeline 902 and the third pipeline 903, the cement slurry is divided into three paths at the outlet of the third pipeline 903, one path of the cement slurry is discharged through the third hose 1203, the other path of the cement slurry sequentially flows through the first hose 1201 and the twelfth pipeline 912, enters the thirteenth pipeline 913 and is sprayed out through the second nozzle 1102, the other path of the cement slurry sequentially flows through the fourth pipeline 904, the second hose 1202 and the fourteenth pipeline 914, the two paths of the cement slurry are converged in the thirteenth pipeline 913 and are sprayed out through the second nozzle 1102, and the circulation is continued until the cement slurry in the cement box 1 is emptied.

In order to avoid the pollution of cement slurry caused by falling of falling objects into the cement box 1, in the embodiment, the cement box 1 is a closed box body, the top cover of the box body is divided into two parts, one part of the top cover is used for extending out of the top of the vertical mud pump 2, the top of the vertical mud pump 2 is provided with a driving motor, the driving motor is arranged outside the box body so as to conveniently start the vertical mud pump 2, the other part of the top cover is a detachable sealing cover which can be opened or closed and is used for adding cement slurry, the sealing cover is opened, the cement slurry is added into the cement box 1 through an opening, and the allowance of the.

Preferably, the first pipeline 901, the seventh pipeline 907, the eighth pipeline 908, the tenth pipeline 910 and the eleventh pipeline 911 are all vertically arranged in the cement box 1. The arrangement is optimized in consideration of the space size of the cement box 1, but is not limited to this, and particularly, the seventh pipe 907, the eighth pipe 908, the ninth pipe 909, the tenth pipe 910 and the eleventh pipe 911 are provided with the first nozzles 1101 with different injection port directions, and the ninth pipe 909 arranged transversely and the seventh pipe 907, the eighth pipe 908, the tenth pipe 910 and the eleventh pipe 911 arranged vertically cooperate with each other, so that the injection directions of the first nozzles 1101 with different directions are ensured not to interfere with each other, and the first nozzles 1101 can be injected to all directions, and the vortex circulation can be ensured.

The third embodiment:

the embodiment provides a paver with a vertical cement slurry spraying device, which at least comprises a vehicle body, wherein the front part and the rear part of the vehicle body are respectively provided with a paver ejection frame 4 and a paver screed plate 3, as shown in fig. 6, the paver screed plate 3 is provided with a cement box 1 in a suspension way through a suspension seat 5, a driving motor (outside the cement box 1) of a vertical slurry pump 2 is connected with a power device of the paver, the paver ejection frame 4 is provided with a fifteen-sized pipeline 915 (refer to fig. 7) in a suspension way through a mounting seat 6, the fifteen-sized pipeline 915 and a thirteen-sized pipeline 913 are parallel to each other and arranged along the width of a roadbed, and a plurality of second nozzles 1102 on the thirteen-sized pipeline 913 are opposite to a front middle roadbed 7;

referring to fig. 5, a first hose 1201 and a second hose 1202 are both arranged along the length direction of the roadbed and are respectively located on both sides of the vehicle body, and a plurality of second nozzles 1102 on a twelfth pipeline 912 and a plurality of second nozzles 1102 on a fourteenth pipeline 914 are all right opposite to the adjacent side roadbed 8.

Preferably, the hanging seat 5 is a sheet structure or a hook structure fixed on the back surface of the cement box 1, and the sheet structure or the hook structure is attached to the back surface of the cement box 1 and hung on the paver screed 3.

The mount pad 6 is the right angle bar for seting up a plurality of through-holes, and a curb plate of right angle bar hoops through the flexible strip that runs through the through-hole and connects No. fifteen pipeline 915, and another curb plate of right angle bar passes through the bolt rigid coupling in paver ejector frame 4.

The above is the preferable arrangement of the suspension base 5 and the mounting base 6, but not limited thereto, any structure capable of suspending the vertical cement slurry spraying device on the spreading machine may be adopted, and it is worth mentioning that the vertical cement slurry spraying device may be detachably mounted on the spreading machine or fixedly connected to the spreading machine or plugged into the spreading machine.

Fourth embodiment:

this embodiment has protected the application of a paver with vertical grout sprinkler, includes the following steps:

s001, no spraying state:

referring to fig. 2, cement slurry is added into a cement box 1, a water discharge ball valve 1002, a valve 1005 and a valve 1006 in the number ii are closed, other valves are opened, a paver is started, a driving motor operates and drives a vertical slurry pump 2 to operate, cement slurry in the cement box 1 is sucked at an inlet of the vertical slurry pump 2, the cement slurry is discharged from an outlet of the vertical slurry pump 2 and sequentially flows through a first pipeline 901, a second pipeline 902 and a third pipeline 903, the outlet of the third pipeline 903 is divided into two paths, one path sequentially flows through a first hose 1201, a fifteenth pipeline 915 and a second hose 1202, the other path sequentially flows through a fourth pipeline 904 and joins with a second hose 1202, the joined paths sequentially flow through a fifth pipeline 905, a sixth pipeline 906 and a seventh pipeline 907, the outlet of the seventh pipeline 907 is divided into two paths, one path is sprayed out through a first nozzle on an eighth pipeline 908, the other path flows through a ninth pipeline 909, and the outlet of the ninth pipeline 909 is again divided into two paths, one path is sprayed out through the first nozzle 1101 on the tenth pipeline 910, the other path is sprayed out through the first nozzle 1101 on the eleventh pipeline 911, and simultaneously, all the first nozzles 1101 spray cement slurry to all directions to form vortex flow, and the vortex flow is sucked by the inlet of the vertical mud pump 2 and continuously circulates to keep the cement slurry in the cement tank 1 to be uniformly mixed;

s002, working state:

referring to fig. 3, cement slurry is continuously added into a cement box 1, a water discharge ball valve 1002 and a valve 1004 of number ii are closed, other valves are opened, a paver is started, a driving motor operates and drives a vertical slurry pump 2 to operate, cement slurry in the cement box 1 is sucked in an inlet of the vertical slurry pump 2, the cement slurry is discharged from an outlet of the vertical slurry pump 2 and sequentially flows through a first pipeline 901, a second pipeline 902 and a third pipeline 903, an outlet of the third pipeline 903 is divided into two paths, one path sequentially flows through a first hose 1201, a twelfth pipeline 912, a thirteenth pipeline 913, a fourteenth pipeline 914 and a second hose 1202, wherein a second nozzle 1102 on the thirteenth pipeline 913 is directly opposite to a middle roadbed 7 for spraying, a second nozzle 1102 on the twelfth pipeline 912 and a second nozzle 1102 on the fourteenth pipeline 914 are respectively directly opposite to an adjacent roadbed 8 for spraying cement slurry, and the other path is converged with the second hose 1202 through a fourth pipeline 904, after being converged, the mixed slurry sequentially flows through a fifth pipeline 905, a sixth pipeline 906 and a seventh pipeline 907, the outlet of the seventh pipeline 907 is divided into two paths, one path is sprayed out through a first nozzle 1101 on an eighth pipeline 908, the other path is sprayed out through a ninth pipeline 909, the outlet of the ninth pipeline 909 is divided into two paths again, one path is sprayed out through a first nozzle 1101 on a tenth pipeline 910, the other path is sprayed out through a first nozzle 1101 on a eleventh pipeline 911, and meanwhile, all the first nozzles 1101 spray cement slurry to all directions to form a vortex and the vortex is sucked in by the inlet of the vertical slurry pump 2 and continuously circulate until the work of spraying the cement slurry is finished;

s003, cleaning state:

s301, discharging the rest mixture

Referring to fig. 4, a valve 1003 and a valve 1004 for No. iii are closed, other valves are opened, the paver is started, a driving motor runs and drives a vertical slurry pump 2 to run, cement slurry in a cement box 1 is sucked at an inlet of the vertical slurry pump 2, the cement slurry is discharged from an outlet of the vertical slurry pump 2 and sequentially flows through a first pipeline 901, a second pipeline 902 and a third pipeline 903, the outlet of the third pipeline 903 is divided into three paths, one path of the cement slurry is discharged through a third hose 1203, the other path of the cement slurry sequentially flows through a first hose 1201 and a twelfth pipeline 912, enters a thirteenth pipeline 913 and is sprayed out through a second nozzle 1102, the other path of the cement slurry sequentially flows through a fourth pipeline 904, a second hose 1202 and a fourteenth pipeline 914, enters a thirteenth pipeline 913 and is sprayed out through the second nozzle 1102, and the cement slurry continuously circulates until the cement slurry in the cement box 1 is emptied;

s302, clear water pollution discharge

Adding clean water into the cement box 1, opening all valves, circulating the clean water in all pipelines, spraying the clean water through the first nozzle 1101 and spraying the clean water through the second nozzle 1102, flushing the cement box 1 and the pipelines, and circulating for multiple times until the cleaning is finished.

To sum up, the utility model discloses the vertical grout sprinkler of protection and the paver that has the device and use thereof, vertical grout sprinkler mainly include the cement box, and the pipeline in the cement box stretches out the case and returns to the cement box around the paver round outward, and the pipeline comprises pipeline and hose, can be according to the position hose of buckling that sprays, and the adjustment hose is located the position of paver so that laminate with the paver. Vertical grout sprinkler can install in the paver, carries out grout when realizing the pave and sprays the road bed, avoids spreading earlier the grout caking that the back caused and solidifies, eliminates the time difference of paving and spraying, ensures basic structure adhesive force. The cement box is internally provided with a self-circulation pipeline, the self-circulation pipeline is provided with a plurality of nozzles with different directions, cement paste is jetted out from the nozzles to form a vortex, the cement paste is continuously stirred, and the cement paste is kept to be uniformly mixed and not to be bonded and solidified.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (7)

1. The utility model provides a vertical grout sprinkler which characterized in that: at least comprises a cement box (1) which can be hung on a screed plate (3) of the paver, a vertical slurry pump (2) is vertically arranged in the cement box (1), the outlet of the vertical slurry pump (2) is sequentially connected with a first pipeline (901), a second pipeline (902), a third pipeline (903), a fourth pipeline (904), a fifth pipeline (905), a sixth pipeline (906), a seventh pipeline (907) and an eighth pipeline (908) in series, a valve I (1001) is connected in series between the third pipeline (903) and the fourth pipeline (904), a valve (1003) III is connected in series between the pipeline (905) V and the pipeline (906) VI, the connection part of the seventh pipeline (907) and the eighth pipeline (908) is connected with one end of a ninth pipeline (909) in parallel, the other end of the ninth pipeline (909) is connected with a three-way valve, and two vertically through channels of the three-way valve are respectively connected with a tenth pipeline (910) and a eleventh pipeline (911);

the first pipeline (901), the seventh pipeline (907), the eighth pipeline (908), the ninth pipeline (909), the tenth pipeline (910) and the eleventh pipeline (911) are arranged in the cement box (1), and a plurality of first nozzles (1101) in different directions are arranged on the pipe walls of the seventh pipeline (907), the eighth pipeline (908), the ninth pipeline (909), the tenth pipeline (910) and the eleventh pipeline (911);

the I valve (1001) is communicated with one end of a first hose (1201), a three-way valve is installed at the other end of the first hose (1201), other two valve ports of the three-way valve are respectively connected with an IV valve (1004) and a V valve (1005), the V valve (1005) is connected with a twelve-channel (912), the twelve-channel (912) is connected with a thirteen-channel (913) in series, the thirteen-channel (913) is connected with a fourteen-channel (914) in series, the fourteen-channel (914) is communicated with one end of a second hose (1202) through a VI valve (1006), and the other end of the second hose (1202) is communicated with the joint of the fourth hose (904) and the fifth hose (905);

the pipe wall of the twelve-number pipeline (912), the pipe wall of the thirteen-number pipeline (913) and the pipe wall of the fourteen-number pipeline (914) are respectively provided with a plurality of second nozzles (1102) which are uniformly spaced, wherein the second nozzles (1102) on the twelve-number pipeline (912) and the second nozzles (1102) on the fourteen-number pipeline (914) are just opposite to the lateral roadbed (8), and the second nozzles (1102) on the thirteen-number pipeline (913) are just opposite to the middle roadbed (7);

and a fifteen-pipeline (915) which can be suspended on the pushing frame (4) of the paver is communicated between the IV-valve (1004) and the VI-valve (1006), and the fifteen-pipeline (915) is connected with a thirteen-pipeline (913) in parallel.

2. The vertical grout spraying device of claim 1, wherein: the connection part of the first hose (1201) and the third pipeline (903) is communicated with the third hose (1203) through a No. II water discharging ball valve (1002).

3. The vertical grout spraying device of claim 1, wherein: the cement box (1) is a closed box body, the top cover of the box body is divided into two parts, one part is used for extending out of the top of the vertical mud pump (2), the top of the vertical mud pump (2) is provided with a driving motor, and the other part is a detachable sealing cover which can be opened or closed and is used for adding cement slurry.

4. The vertical grout spraying device of claim 1, wherein: the first pipeline (901), the seventh pipeline (907), the eighth pipeline (908), the tenth pipeline (910) and the eleventh pipeline (911) are vertically arranged in the cement box (1).

5. A paver with the vertical grout spraying device of any one of claims 1 to 4, at least comprising a vehicle body, wherein the front and the rear of the vehicle body are respectively a paver ejector frame (4) and a paver screed plate (3), and the paver ejector frame is characterized in that: the concrete pump is characterized in that a cement box (1) is installed at the position of a paver screed plate (3) in a hanging mode through a hanging seat (5), a driving motor of a vertical slurry pump (2) is connected with a power device of the paver, a fifteen-pipeline (915) is installed at the position of a paver ejection frame (4) in a hanging mode through a mounting seat (6), the fifteen-pipeline (915) and a thirteen-pipeline (913) are parallel to each other and arranged along the width of a roadbed, and a plurality of second nozzles (1102) on the thirteen-pipeline (913) are opposite to a front middle roadbed (7);

the first hose (1201) and the second hose (1202) are arranged along the length direction of the roadbed and are respectively located on two sides of the vehicle body, and the plurality of second nozzles (1102) on the twelve-size pipeline (912) and the plurality of second nozzles (1102) on the fourteen-size pipeline (914) are opposite to the adjacent side roadbed (8).

6. The paving machine with vertical grout spray apparatus of claim 5, wherein: the suspension seat (5) is a sheet structure or a hook-shaped structure fixed on the back of the cement box (1), and the sheet structure or the hook-shaped structure is attached to the back of the cement box (1) and is hung on the ironing board (3) of the paver.

7. The paving machine with vertical grout spray apparatus of claim 5, wherein: the mounting seat (6) is right angle iron provided with a plurality of through holes, one side plate of the right angle iron is hooped and connected with a No. fifteen pipeline (915) through a flexible strip penetrating through the through holes, and the other side plate of the right angle iron is fixedly connected with the jacking frame (4) of the paver through bolts.

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