CN112660751A - Residual mortar cleaning structure of normal concrete belt conveyor conveying system - Google Patents
Residual mortar cleaning structure of normal concrete belt conveyor conveying system Download PDFInfo
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- CN112660751A CN112660751A CN202011607439.2A CN202011607439A CN112660751A CN 112660751 A CN112660751 A CN 112660751A CN 202011607439 A CN202011607439 A CN 202011607439A CN 112660751 A CN112660751 A CN 112660751A
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- belt conveyor
- truss
- shuttle groove
- normal concrete
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Abstract
The invention provides a residual mortar cleaning structure of a normal concrete belt conveyor conveying system, which comprises a truss, wherein a belt conveyor is arranged on the truss, a plurality of steel pipe vertical columns are arranged below the truss, a shuttle groove is arranged in the truss, the shuttle groove is positioned below the belt conveyor and is obliquely arranged, a constant flow water pipe is arranged above the higher end of the shuttle groove, a collecting hopper is arranged at the lower end of the shuttle groove, a first guide pipe is arranged at the lower part of the collecting hopper, holes are formed at the upper part and the lower part of the steel pipe vertical columns close to the collecting hopper, the other end of the first guide pipe is hermetically connected with the holes at the upper part of the steel pipe vertical columns, a second guide pipe is arranged at the holes at the lower part of the steel pipe. By adopting the invention, the residual mortar is prevented from falling from the air in a scattered manner, the construction surface is prevented from being polluted, and the workload of cleaning is reduced; the interference to the constructors below is avoided; the direct construction operation face that drops of caking mortar has been avoided, construction safety has been improved.
Description
Technical Field
The invention relates to the technical field of concrete transportation and pouring, in particular to a residual mortar cleaning structure of a normal concrete belt conveyor transportation system.
Background
In the construction of various large and medium hydropower stations, dams, underground main plants and the like, it is often difficult to adopt a gate tower machine to pour concrete due to space limitation. In order to improve the pouring efficiency, the concrete is conveyed by a belt conveyor, and the concrete is distributed to each construction part for blanking and pouring. Sometimes, because of site feature limitation, even a multi-section rubber belt machine is needed to convey concrete, a larger working surface is covered below the rubber belt machine. When the adhesive tape machine conveys the concrete mortar, part of the mortar always remains on the adhesive tape, so that the subsequent cleaning is troublesome. When the adhesive tape rotates, residual mortar irregularly falls off, is dried and the like and falls to the lower construction operation surface, so that the subsequent cleaning of the construction operation surface is troublesome, and the work of workers on the lower construction operation surface is disturbed. Even when the residual mortar is more and blocks, if the mortar falls off, objects falling from the high altitude can be formed, and the construction safety is affected.
For example, chinese patent publication No. CN105421458A discloses a concrete spreader casting system, which uses a feeding tape machine to convey mortar to a casting position, then uses a feeding tape machine and a discharging carriage to discharge, and finally uses a spreading tape machine to spread the mortar, thereby solving the problems of limited space, easy interference, and casting dead angle of a construction working surface. The pouring system adopts a plurality of tape machines, so that the technical problems are solved, but the pouring system does not disclose a solution.
Disclosure of Invention
In order to solve the technical problem, the invention provides a residual mortar cleaning structure of a normal concrete belt conveyor transportation system.
The invention is realized by the following technical scheme.
The invention provides a residual mortar cleaning structure of a normal concrete belt conveyor conveying system, which comprises a truss, wherein a belt conveyor is arranged on the truss, a plurality of steel pipe vertical columns are arranged below the truss, a shuttle groove is arranged in the truss, the shuttle groove is positioned below the belt conveyor and is obliquely arranged, a normal water pipe is arranged above the higher end of the shuttle groove, a collecting hopper is arranged at the lower end of the shuttle groove, a first guide pipe is arranged at the lower part of the collecting hopper, holes are formed in the upper part and the lower part of each steel pipe vertical column close to the collecting hopper, the other end of the first guide pipe is connected with the holes in the upper part of the steel pipe vertical columns in a sealing manner, a second guide pipe is arranged at the holes in the lower part of the steel pipe vertical columns, a connecting plate.
Two outwards extending angle steels are arranged on the truss, and two ends of the collecting hopper are welded on the angle steels.
The end part of the constant flow water pipe is provided with a water pipe head which is fixed on the truss and faces the shuttle groove obliquely downwards. The structure is shown in FIGS. 1-2.
The projection of the water pipe head on the shuttle groove is transversely arranged on the shuttle groove.
The bottom of the shuttle groove is a plane, and two sides of the shuttle groove are bent upwards.
The shuttle groove is made of stainless steel sheet, and two sides of the shuttle groove are bent upwards to form a transition with a round angle at the bottom of the shuttle groove.
And two sides of the shuttle groove are fixed with the truss in a spot welding manner.
The brush is characterized by further comprising a brush, wherein the body of the brush is fixed on the truss, and the brush part is in contact with the working surface of the adhesive tape machine.
The hairbrush is obliquely arranged towards the running direction of the adhesive tape machine.
The relative position of the brush and the constant flow water pipe on the shuttle groove is that the distance between the brush and the constant flow water pipe is at least 0.3m at the downstream of the constant flow water pipe.
The belt conveyor comprises a belt, an upper guide roller, a lower guide roller and a driving roller, wherein the upper guide roller, the lower guide roller and the driving roller are arranged on a truss, the upper guide roller is in contact with the inner side of the upper part of the belt, the lower guide roller is in contact with the outer side of the lower part of the belt, and the driving roller is arranged at the end part of the inner side of the belt.
The invention has the beneficial effects that:
by adopting the invention, residual mortar falling from the adhesive tape machine is intensively cleaned through the shuttle groove, the mortar is timely flushed down through water flow, the smoothness of the shuttle groove is kept, the mortar is intensively collected and guided by the collecting hopper, and the mortar is sealed and guided to the ground by utilizing the steel pipe upright post, so that the mortar is prevented from falling from the air in a scattered manner, the construction surface is effectively prevented from being polluted, and the cleaning workload is reduced; workers below the adhesive tape machine do not need to be distracted to prevent falling sand and sand lumps, so that interference to the workers below is avoided; the direct construction operation face that drops of caking mortar has been avoided, construction safety has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view.
In the figure: 1-a truss; 2-a tape machine; 3-steel tube column; 4-shuttle groove; 5-a collection hopper; 6-a first conduit; 7-a second conduit; 8-constant flow water pipe; 9-a connecting plate; 10-a scraper; 11-angle steel; 12-water pipe head; 13-a brush; 14-a belt; 15-upper guide rollers; 16-a lower guide roller; 17-drive roll.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Fig. 1 shows a schematic structural diagram of the present invention:
the invention provides a residual mortar cleaning structure of a normal concrete belt conveyor conveying system, which comprises a truss 1, wherein a belt conveyor 2 is arranged on the truss 1, a plurality of steel pipe vertical columns 3 are arranged below the truss 1, a shuttle groove 4 is arranged in the truss 1, the shuttle groove 4 is positioned below the belt conveyor 2, the shuttle groove 4 is obliquely arranged, a normal water pipe 8 is arranged above the higher end of the shuttle groove 4, a material collecting hopper 5 is arranged at the lower end of the shuttle groove 4, a first guide pipe 6 is arranged at the lower part of the material collecting hopper 5, holes are formed in the upper part and the lower part of the steel pipe vertical column 3 close to the material collecting hopper 5, the other end of the first guide pipe 6 is hermetically connected with the hole in the upper part of the steel pipe vertical column 3, a second guide pipe 7 is arranged at the hole in the lower part of the steel pipe vertical column 3, a connecting plate 9 is also arranged at.
When the device works, the other end of the constant-temperature water pipe 8 is connected with a pressure water source for supplying water, the water flows onto the shuttle groove 4 and flows along the shuttle groove 4, the residual mortar on the adhesive tape machine 2 falls into the shuttle groove 4, the falling mortar is wetted and dispersed under the action of the water flow, then flows into the aggregate hopper 5, flows into the steel pipe upright post from the aggregate hopper 5, and finally flows out or sinks to the lower end of the steel pipe upright post 3 along the second guide pipe 7 from the opening at the lower part of the steel pipe upright post, so that the residual mortar is led out of a construction working face, and the mortar cannot fall or spill from high altitude; the scraper 10 is located the defeated material terminal point one end of sealing-tape machine 2, scrapes the concrete to next stage conveyer belt or construction pouring position during the blanking, reduces the concrete adhesion volume on the sealing-tape machine 2, has not only improved the utilization ratio of concrete, avoids extravagant, prevents moreover that the concrete from agglomerating on sealing-tape machine 2 and adhering to.
By adopting the invention, residual mortar falling from the adhesive tape machine 2 is intensively cleaned through the shuttle groove 4, the mortar is flushed down in time through water flow, the smoothness of the shuttle groove 4 is kept, the mortar is intensively collected and guided by the collecting hopper 5, and the mortar is sealed and guided to the ground by the steel pipe upright post 3, so that the mortar is prevented from falling from the air in a mess, the construction surface is effectively prevented from being polluted, and the cleaning workload is reduced; workers below the adhesive tape machine 2 do not need to be distracted to prevent falling sand and sand lumps, so that interference to the workers below is avoided; the direct construction operation face that drops of caking mortar has been avoided, construction safety has been improved.
Two outwards extending angle steels 11 are arranged on the truss 1, and two ends of the aggregate bin 5 are welded on the angle steels 11. The strength and the stability of the aggregate bin 5 are guaranteed, and the installation is convenient.
The end part of the constant flow water pipe 8 is provided with a water pipe head 12, and the water pipe head 12 is fixed on the truss 1 and slantly faces downwards to the shuttle groove 4. The structure is shown in FIGS. 1-2. The water flows out and then directly impacts the shuttle groove 4, so that the water is rapidly and uniformly distributed, and the water flow dead zone is reduced.
The projection of the water pipe head 12 on the shuttle groove 4 is transversely arranged on the shuttle groove 4. The structure is shown in fig. 2. The water flow scouring range is conveniently and rapidly enlarged, the uniformity of water flow distribution is improved, and the water flow dead zone is reduced.
The bottom of the shuttle groove 4 is a plane, and two sides of the shuttle groove are bent upwards. The water flow can be conveniently flushed to all parts of the bottom, the mortar is prevented from caking on the shuttle groove 4, and the smoothness of the shuttle groove 4 is kept.
The shuttle groove 4 is made of stainless steel sheet, and two sides of the shuttle groove 4 are bent upwards to be in round corner transition with the bottom of the shuttle groove 4. The elasticity of the shuttle groove 4 is kept, so that the stability between the shuttle groove 4 and the truss 1 is improved by means of the elasticity of the shuttle groove 4, the shuttle groove is prevented from sliding under the action of wind power and the like, and the maintenance workload is reduced.
And two sides of the shuttle groove 4 are fixed with the truss 1 in a spot welding manner. The stability of the shuttle groove 4 is improved.
The belt conveyor also comprises a brush 13, wherein the body of the brush 13 is fixed on the truss 1, and the brush part is contacted with the working surface of the belt conveyor 2. Residual mortar on the adhesive tape machine 2 is cleaned through the hairbrush 13, so that the adhesive tape machine 2 is prevented from being dried, and the cleaning efficiency is improved; the dry sand and the newly-loaded mortar are prevented from being mixed to influence the mortar quality.
The brush 13 is obliquely arranged towards the running direction of the adhesive tape machine 2. The brush 13 and the adhesive tape machine 2 are rubbed in the forward direction, the service life of the brush 13 is prolonged, and meanwhile, the working surface of the adhesive tape machine 2 is prevented from being damaged by long-time rubbing of the brush hair.
The relative position of the brush 13 and the constant-temperature water pipe 8 on the shuttle groove 4 is that the distance between the brush 13 and the constant-temperature water pipe 8 is at least 0.3m downstream of the constant-temperature water pipe 8. So that the water flow has sufficient time to be uniformly distributed before contacting the mortar brushed by the brush 13, and the mortar is prevented from being dried and solidified in a water flow dead zone.
The belt conveyor 2 comprises a belt 14, an upper guide roller 15, a lower guide roller 16 and a driving roller 17, wherein the upper guide roller 15, the lower guide roller 16 and the driving roller 17 are arranged on the truss 1, the upper guide roller 15 is in contact with the inner side of the upper portion of the belt 14, the lower guide roller 16 is in contact with the outer side of the lower portion of the belt 14, and the driving roller 17 is arranged at the end portion of the inner side of the belt 14. When the belt 14 slides over the lower guide roller 16 by the contact of the lower guide roller 16 and the outer side of the lower part of the belt 14, the residual mortar is wiped off by the lower guide roller 16, so that the retention time of the mortar on the lower guide roller 16 is reduced, the water loss is reduced, the mortar is easily dispersed by water, and the falling rate of the residual mortar is improved.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607439.2A CN112660751A (en) | 2020-12-29 | 2020-12-29 | Residual mortar cleaning structure of normal concrete belt conveyor conveying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607439.2A CN112660751A (en) | 2020-12-29 | 2020-12-29 | Residual mortar cleaning structure of normal concrete belt conveyor conveying system |
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| CN112660751A true CN112660751A (en) | 2021-04-16 |
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| CN202011607439.2A Pending CN112660751A (en) | 2020-12-29 | 2020-12-29 | Residual mortar cleaning structure of normal concrete belt conveyor conveying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783680A (en) * | 2022-12-20 | 2023-03-14 | 中国水利水电第九工程局有限公司 | Grit aggregate output system |
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|---|---|---|---|---|
| KR100673854B1 (en) * | 2005-08-31 | 2007-01-24 | 주식회사 디앤씨엔텍 | Cleaning device for conveyor belt |
| CN204110865U (en) * | 2014-09-22 | 2015-01-21 | 中国水利水电第九工程局有限公司 | A kind of for the sealing-tape machine Combined cleaner in sandstone production |
| CN205367045U (en) * | 2015-12-23 | 2016-07-06 | 扬州荣辰建材有限公司 | Concrete conveyer |
| CN207903398U (en) * | 2017-12-29 | 2018-09-25 | 中国水利水电建设工程咨询西北有限公司 | One kind exempting from power sealing-tape machine self-cleaning device |
| CN207954318U (en) * | 2018-03-05 | 2018-10-12 | 天津市源泉市政工程有限公司 | Batching plant |
| CN209939746U (en) * | 2019-04-15 | 2020-01-14 | 中国葛洲坝集团第五工程有限公司 | Water scraper cleaning device for conveying rubber belt |
| CN210527922U (en) * | 2019-07-22 | 2020-05-15 | 宜昌益智建材有限责任公司 | Powder conveyor is used in concrete production |
| CN214568680U (en) * | 2020-12-29 | 2021-11-02 | 中国水利水电第九工程局有限公司 | Residual mortar cleaning structure of normal concrete belt conveyor conveying system |
-
2020
- 2020-12-29 CN CN202011607439.2A patent/CN112660751A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100673854B1 (en) * | 2005-08-31 | 2007-01-24 | 주식회사 디앤씨엔텍 | Cleaning device for conveyor belt |
| CN204110865U (en) * | 2014-09-22 | 2015-01-21 | 中国水利水电第九工程局有限公司 | A kind of for the sealing-tape machine Combined cleaner in sandstone production |
| CN205367045U (en) * | 2015-12-23 | 2016-07-06 | 扬州荣辰建材有限公司 | Concrete conveyer |
| CN207903398U (en) * | 2017-12-29 | 2018-09-25 | 中国水利水电建设工程咨询西北有限公司 | One kind exempting from power sealing-tape machine self-cleaning device |
| CN207954318U (en) * | 2018-03-05 | 2018-10-12 | 天津市源泉市政工程有限公司 | Batching plant |
| CN209939746U (en) * | 2019-04-15 | 2020-01-14 | 中国葛洲坝集团第五工程有限公司 | Water scraper cleaning device for conveying rubber belt |
| CN210527922U (en) * | 2019-07-22 | 2020-05-15 | 宜昌益智建材有限责任公司 | Powder conveyor is used in concrete production |
| CN214568680U (en) * | 2020-12-29 | 2021-11-02 | 中国水利水电第九工程局有限公司 | Residual mortar cleaning structure of normal concrete belt conveyor conveying system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115783680A (en) * | 2022-12-20 | 2023-03-14 | 中国水利水电第九工程局有限公司 | Grit aggregate output system |
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Application publication date: 20210416 |
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| RJ01 | Rejection of invention patent application after publication |