CN112691896A - Grit screening plant is used in civil engineering construction - Google Patents
Grit screening plant is used in civil engineering construction Download PDFInfo
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- CN112691896A CN112691896A CN202011333084.2A CN202011333084A CN112691896A CN 112691896 A CN112691896 A CN 112691896A CN 202011333084 A CN202011333084 A CN 202011333084A CN 112691896 A CN112691896 A CN 112691896A
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Abstract
The invention discloses a sand and stone screening device for civil engineering construction, belongs to the technical field of civil engineering machinery, and solves the problems that agglomerated sand and stone cannot be screened and the cleanliness of the sand and stone is further influenced because a sand and stone dispersing device is not arranged in a filtering basin of the conventional device; the technical characteristics are as follows: the screening device comprises a shell, wherein a feeding pipe for feeding is arranged in the center of the upper surface of the shell, a discharging port for discharging slag is arranged at the bottom of the shell, the feeding pipe and the discharging port are respectively communicated with the shell, a screening component is arranged in the shell, a discrete cavity is arranged above the screening component, and a discrete component is arranged in the discrete cavity; according to the embodiment of the invention, the screening component is arranged to realize rapid screening of the sand, the dispersing component can rapidly disperse the agglomerated sand, so that the utilization rate of the sand is improved, and meanwhile, the arrangement of the buffering component realizes protection of the screening component.
Description
Technical Field
The invention relates to the technical field of civil engineering machinery, in particular to a sand and stone screening device for civil engineering construction.
Background
River sand is produced by long-time repeated collision and friction of natural stones under the action of water in a natural state, the river sand is complex in components, has certain smoothness on the surface, is non-metallic ore with high impurity content, contributes to civil engineering and building industry, has different purposes due to different particle sizes, needs to be screened before use, can not meet the use requirement because the existing screening device can only screen the river sand with specific particle sizes, and is difficult to take out the river sand which does not pass the screening after the screening.
Chinese patent CN211359536U discloses a river sand sieving mechanism for civil engineering belongs to civil engineering machinery apparatus field, a river sand sieving mechanism for civil engineering, including casing, revolving door, the upper end of casing is run through and is equipped with the feeding basin, the common fixedly connected with guide basin of the both ends inside wall of casing, the inside wall of casing is equipped with supporting mechanism, supporting mechanism's lateral wall fixedly connected with filters the basin, the lateral wall fixedly connected with electric putter of casing, electric putter runs through the lateral wall of casing and offsets with filtering the basin, but does not set up the grit discrete device in the device filters the basin, and the grit that leads to the caking can not be screened, further influences the cleanliness factor of grit, therefore, we propose a grit sieving mechanism for civil engineering construction.
Disclosure of Invention
The invention aims to provide a sand and stone screening device for civil engineering construction, which comprises a shell, wherein a feeding pipe for feeding is arranged in the center of the upper surface of the shell, a discharging hole for discharging slag is formed in the bottom of the shell, the feeding pipe and the discharging hole are respectively communicated with the shell, a screening component is arranged in the shell, a discrete cavity is arranged above the screening component, a discrete component is arranged in the discrete cavity, a slag collecting cavity for collecting impurities is formed in the bottom of the shell, two horizontal transverse plates are symmetrically arranged on two sides of the slag collecting cavity, and the horizontal transverse plates are fixedly connected with the side wall of the shell, so that the problem that agglomerated sand and stone cannot be screened and the cleanliness of the sand and stone is further influenced due to the fact that no sand and stone dispersing device is arranged in a filtering.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a grit screening plant is used in civil engineering construction, which comprises a housin, casing upper surface central point puts and is provided with the inlet pipe that is used for the feed, the bottom of casing is provided with the bin outlet that is used for arranging the sediment, inlet pipe and bin outlet communicate with the casing respectively, be provided with the screening subassembly in the casing, the top of screening subassembly is provided with discrete chamber, discrete intracavity is provided with discrete subassembly, the bottom of casing is provided with the sediment chamber that gathers that is used for collecting impurity, two horizontal diaphragms are installed to the bilateral symmetry in sediment chamber that gathers, the lateral wall fixed connection of horizontal diaphragm and casing.
As a further scheme of the invention: discrete subassembly includes discrete motor, the output fixedly connected with carousel of discrete motor, the lateral wall circumference of carousel is provided with a plurality of discrete poles, through bolt fixed connection between discrete pole and the carousel, the tip fixed mounting of discrete pole has the piece of beating, the discrete pole is "S" type curved structure, and the equipartition has a plurality of vortex grooves that are used for the vortex on the discrete pole, beat the piece and adopt stainless steel matter to make, the symmetry is provided with the guide plate that is used for the grit water conservancy diversion between screening subassembly and the discrete chamber.
As a still further scheme of the invention: the screening assembly comprises a screen and a moving plate, one side of the screen is fixedly connected with the moving plate, and the rear side of the screen is in sliding connection with the side wall of the shell.
As a still further scheme of the invention: the right side of screening subassembly is provided with the drive chamber, is provided with the drive assembly who is used for adjusting the screening subassembly position in the drive chamber, drive assembly and screening subassembly fixed connection, drive assembly include the pneumatic cylinder, the flexible end and the screening subassembly fixed connection of pneumatic cylinder.
As a still further scheme of the invention: the left side of screening subassembly is provided with the cushion chamber that is used for protecting the screening subassembly, is provided with the buffering subassembly in the cushion chamber, buffering subassembly and screening subassembly fixed connection, and the buffering subassembly includes the cushion socket, and the lateral wall fixed connection of bolt and cushion chamber is passed through to the rear side of cushion socket, and installs the slide in the cushion socket, slide and cushion socket sliding connection, the horizontal guide rail of right side fixedly connected with of slide, horizontal guide rail and screening subassembly fixed connection.
As a still further scheme of the invention: and a second buffer spring for protecting the sliding seat is fixedly arranged in the buffer seat, and two ends of the second buffer spring are respectively and fixedly connected with the sliding seat and the side wall of the buffer seat.
As a still further scheme of the invention: the opposite side symmetry of slide articulates there are two push rods, and the one end that the slide was kept away from to the push rod articulates there is the slider, and the slider cover is established on vertical guide bar, slider and vertical guide bar sliding connection, vertical guide bar fixed mounting are in the buffering intracavity, and the one side fixedly connected with that the slider kept away from each other is used for protecting the first buffer spring of slider, and first buffer spring overlaps and establishes on vertical guide bar.
In conclusion, the beneficial effects of the invention are as follows: the screening component is arranged, rapid screening of the gravels is achieved through the arrangement of the screening component, the agglomerated gravels can be rapidly dispersed through the dispersing component, the utilization rate of the gravels is further improved, meanwhile, the screening component is protected through the arrangement of the buffering component, meanwhile, a turbulent flow effect can be achieved on the gravels being screened, and the uniformity and mixing efficiency of the gravels are further improved.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural diagram of the shell in the invention.
Fig. 3 is a front view of the invention.
Fig. 4 is a schematic structural diagram of a discrete component in the invention.
FIG. 5 is a schematic view of the structure of the buffer chamber of the present invention.
FIG. 6 is a schematic structural view of a slag collecting cavity in the invention.
In the figure: 1-shell, 2-feeding pipe, 3-first buffer spring, 4-driving cavity, 5-buffer cavity, 6-discrete cavity, 7-discharge opening, 8-slag collecting cavity, 9-discrete motor, 10-discrete rod, 11-turbulence groove, 12-beating block, 13-guide plate, 14-screen, 15-hydraulic cylinder, 16-moving plate, 17-horizontal guide rail, 18-buffer seat, 19-second buffer spring, 20-slide seat, 21-push rod, 22-vertical guide rod and 23-slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, in the embodiment of the present invention, a sand and stone screening device for civil engineering construction includes a housing 1, a feeding pipe 2 for feeding is disposed at a central position of an upper surface of the housing 1, a discharging port 7 for discharging slag is disposed at a bottom of the housing 1, the feeding pipe 2 and the discharging port 7 are respectively communicated with the housing 1, a screening assembly is disposed in the housing 1, a discrete cavity 6 is disposed above the screening assembly, and a discrete assembly is disposed in the discrete cavity 6;
as shown in fig. 4, the discrete component includes a discrete motor 9, an output end of the discrete motor 9 is fixedly connected with a turntable, a plurality of discrete rods 10 are circumferentially arranged on a side wall of the turntable, the discrete rods 10 are fixedly connected with the turntable through bolts, and striking blocks 12 are fixedly mounted at end portions of the discrete rods 10;
the discrete rod 10 is of an S-shaped bent structure, and a plurality of turbulence grooves 11 for turbulence are uniformly distributed on the discrete rod 10;
the striking block 12 is made of stainless steel;
when the grit of caking is dispersed and is smashed to needs, open discrete motor 9, discrete motor 9 drives the carousel and rotates, and the carousel drives discrete pole 10, vortex groove 11 and hits the piece 12 rotation of beating to make discrete pole 10 act on the grit of caking, realized the quick dispersion to the grit, and the structure of discrete pole 10 can increase with the area of contact of caking grit, improved discrete efficiency.
the screening component comprises a screen 14 and a moving plate 16, one side of the screen 14 is fixedly connected with the moving plate 16, the rear side of the screen 14 is in sliding connection with the side wall of the shell 1, the screening of impurities in the gravel is realized by the arrangement of the screening component, the taking of the gravel is facilitated, and meanwhile, the influence of the impurities of the gravel on the quality of the gravel is avoided, so that the quality of civil engineering is indirectly ensured;
a driving cavity 4 is formed in the right side of the screening component, a driving component for adjusting the position of the screening component is arranged in the driving cavity 4, the driving component is fixedly connected with the screening component, the driving component comprises a hydraulic cylinder 15, and the telescopic end of the hydraulic cylinder 15 is fixedly connected with the screening component;
when the position of the screening assembly needs to be adjusted, the hydraulic cylinder 15 is started, and the hydraulic cylinder 15 drives the screen 14 and the movable plate 16 to horizontally move, so that the position of the screening assembly is adjusted, the accumulation of impurities on the screen 14 is avoided, and the screening efficiency is further improved;
as shown in fig. 5, the left side of the screen assembly is provided with a buffer cavity 5 for protecting the screen assembly, a buffer assembly is arranged in the buffer cavity 5, the buffer assembly is fixedly connected with the screen assembly, the buffer assembly comprises a buffer seat 18, the rear side of the buffer seat 18 is fixedly connected with the side wall of the buffer cavity 5 through a bolt, a sliding seat 20 is installed in the buffer seat 18, the sliding seat 20 is slidably connected with the buffer seat 18, the right side of the sliding seat 20 is fixedly connected with a horizontal guide rail 17, and the horizontal guide rail 17 is fixedly connected with the screen assembly.
Example 2
As shown in fig. 1-3, in the embodiment of the present invention, a sand and stone screening device for civil engineering construction includes a housing 1, a feeding pipe 2 for feeding is disposed at a central position of an upper surface of the housing 1, a discharging port 7 for discharging slag is disposed at a bottom of the housing 1, the feeding pipe 2 and the discharging port 7 are respectively communicated with the housing 1, a screening assembly is disposed in the housing 1, a discrete cavity 6 is disposed above the screening assembly, and a discrete assembly is disposed in the discrete cavity 6;
as shown in fig. 4, the discrete component includes a discrete motor 9, an output end of the discrete motor 9 is fixedly connected with a turntable, a plurality of discrete rods 10 are circumferentially arranged on a side wall of the turntable, the discrete rods 10 are fixedly connected with the turntable through bolts, and striking blocks 12 are fixedly mounted at end portions of the discrete rods 10;
the discrete rod 10 is of an S-shaped bent structure, and a plurality of turbulence grooves 11 for turbulence are uniformly distributed on the discrete rod 10;
the striking block 12 is made of stainless steel;
when the grit of caking is dispersed and is smashed to needs, open discrete motor 9, discrete motor 9 drives the carousel and rotates, and the carousel drives discrete pole 10, vortex groove 11 and hits the piece 12 rotation of beating to make discrete pole 10 act on the grit of caking, realized the quick dispersion to the grit, and the structure of discrete pole 10 can increase with the area of contact of caking grit, improved discrete efficiency.
the screening component comprises a screen 14 and a moving plate 16, one side of the screen 14 is fixedly connected with the moving plate 16, the rear side of the screen 14 is in sliding connection with the side wall of the shell 1, the screening of impurities in the gravel is realized by the arrangement of the screening component, the taking of the gravel is facilitated, and meanwhile, the influence of the impurities of the gravel on the quality of the gravel is avoided, so that the quality of civil engineering is indirectly ensured;
a driving cavity 4 is formed in the right side of the screening component, a driving component for adjusting the position of the screening component is arranged in the driving cavity 4, the driving component is fixedly connected with the screening component, the driving component comprises a hydraulic cylinder 15, and the telescopic end of the hydraulic cylinder 15 is fixedly connected with the screening component;
when the position of the screening assembly needs to be adjusted, the hydraulic cylinder 15 is started, and the hydraulic cylinder 15 drives the screen 14 and the movable plate 16 to horizontally move, so that the position of the screening assembly is adjusted, the accumulation of impurities on the screen 14 is avoided, and the screening efficiency is further improved;
as shown in fig. 5, a buffer chamber 5 for protecting the screen assemblies is arranged on the left side of the screen assemblies, a buffer assembly is arranged in the buffer chamber 5, the buffer assembly is fixedly connected with the screen assemblies, the buffer assembly comprises a buffer seat 18, the rear side of the buffer seat 18 is fixedly connected with the side wall of the buffer chamber 5 through bolts, a sliding seat 20 is installed in the buffer seat 18, the sliding seat 20 is in sliding connection with the buffer seat 18, a horizontal guide rail 17 is fixedly connected on the right side of the sliding seat 20, and the horizontal guide rail 17 is fixedly connected with the screen assemblies;
a second buffer spring 19 for protecting the sliding seat 20 is fixedly installed in the buffer seat 18, two ends of the second buffer spring 19 are fixedly connected with the sliding seat 20 and the side wall of the buffer seat 18 respectively, and the second buffer spring 19 realizes buffer protection of the sliding seat 20, so that the protection of the screening assembly is realized, the damage of the screening assembly is avoided, and the service life of the screening assembly is prolonged;
two push rods 21 are symmetrically hinged to the other side of the sliding seat 20, a sliding block 23 is hinged to one end, away from the sliding seat 20, of each push rod 21, the sliding block 23 is sleeved on a vertical guide rod 22, the sliding block 23 is connected with the vertical guide rod 22 in a sliding mode, the vertical guide rod 22 is fixedly installed in the buffer cavity 5, a first buffer spring 3 used for protecting the sliding block 23 is fixedly connected to one side, away from each other, of each sliding block 23, and the first buffer spring 3 is sleeved on the vertical guide rod 22;
the protection to screening subassembly has been realized to the setting of buffering subassembly, can play the effect of vortex to the grit that is screening simultaneously, has further increased the degree of consistency and the mixing efficiency of grit.
As shown in fig. 6, the bottom of the housing 1 is provided with a slag collecting cavity 8 for collecting impurities, two horizontal transverse plates are symmetrically installed at two sides of the slag collecting cavity 8, and the horizontal transverse plates are fixedly connected with the side wall of the housing 1.
In summary, the working principle of the invention is as follows: when the grit of caking is dispersed and is smashed to needs, open discrete motor 9, discrete motor 9 drives the carousel and rotates, and the carousel drives discrete pole 10, vortex groove 11 and hits the piece 12 rotation of beating to make discrete pole 10 act on the grit of caking, realized the quick dispersion to the grit, and the structure of discrete pole 10 can increase with the area of contact of caking grit, improved discrete efficiency.
When the position of the screening assembly needs to be adjusted, the hydraulic cylinder 15 is started, and the hydraulic cylinder 15 drives the screen 14 and the movable plate 16 to move horizontally, so that the position of the screening assembly is adjusted, the accumulation of impurities on the screen 14 is avoided, and the screening efficiency is further improved.
The screening component is arranged, rapid screening of the gravels is achieved through the arrangement of the screening component, the agglomerated gravels can be rapidly dispersed through the dispersing component, the utilization rate of the gravels is further improved, meanwhile, the screening component is protected through the arrangement of the buffering component, meanwhile, a turbulent flow effect can be achieved on the gravels being screened, and the uniformity and mixing efficiency of the gravels are further improved.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a grit screening plant for civil engineering construction, includes casing (1), and casing (1) upper surface central point puts and is provided with inlet pipe (2) that are used for the feeding, and the bottom of casing (1) is provided with bin outlet (7) that are used for arranging the sediment, its characterized in that, inlet pipe (2) and bin outlet (7) communicate with casing (1) respectively, are provided with the screening subassembly in casing (1), and the top of screening subassembly is provided with discrete chamber (6), is provided with the discrete subassembly in discrete chamber (6).
2. The sand screening device for civil engineering construction as claimed in claim 1, characterized in that the discrete component comprises a discrete motor (9), the output end of the discrete motor (9) is fixedly connected with a rotary table, the side wall of the rotary table is circumferentially provided with a plurality of discrete rods (10), the discrete rods (10) are fixedly connected with the rotary table through bolts, and the end parts of the discrete rods (10) are fixedly provided with striking blocks (12).
3. The sand and stone screening device for civil engineering construction as claimed in claim 2, wherein the discrete rod (10) is of an S-shaped curved structure, a plurality of turbulence grooves (11) for turbulence are uniformly distributed on the discrete rod (10), and the striking block (12) is made of stainless steel.
4. Sand screening plant for civil engineering works according to claim 1, characterised in that between the screening group and the dispersion chamber (6) there are symmetrically arranged deflectors (13) for the diversion of the sand.
5. A sand and gravel screening device for civil engineering construction as claimed in any one of claims 1 to 4, wherein the screening assembly comprises a screen (14) and a shifting plate (16), one side of the screen (14) is fixedly connected with the shifting plate (16), and the rear side of the screen (14) is slidably connected with the side wall of the housing (1).
6. A sand and stone screening device for civil engineering construction according to any one of claims 1 to 4, characterized in that a drive chamber (4) is provided on the right side of the screening unit, a drive unit for adjusting the position of the screening unit is provided in the drive chamber (4), the drive unit is fixedly connected with the screening unit, the drive unit comprises a hydraulic cylinder (15), and the telescopic end of the hydraulic cylinder (15) is fixedly connected with the screening unit.
7. Sand and stone screening plant for civil engineering construction according to any one of claims 1-4, characterized in that, the left side of screen subassembly is provided with buffer chamber (5) for protecting the screen subassembly, be provided with the buffer subassembly in buffer chamber (5), buffer subassembly and screen subassembly fixed connection, the buffer subassembly includes cushion socket (18), the rear side of cushion socket (18) passes through bolt and buffer chamber (5) lateral wall fixed connection, and install slide (20) in cushion socket (18), slide (20) and cushion socket (18) sliding connection, the right side fixed connection of slide (20) has horizontal guide rail (17), horizontal guide rail (17) and screen subassembly fixed connection.
8. Sand screening device for civil engineering construction according to claim 7, characterized in that a second buffer spring (19) for protecting the slide base (20) is fixedly installed in the buffer base (18), and both ends of the second buffer spring (19) are respectively fixedly connected with the slide base (20) and the side wall of the buffer base (18).
9. The sand screening device for civil engineering construction according to claim 8, characterized in that two push rods (21) are symmetrically hinged to the other side of the sliding base (20), a sliding block (23) is hinged to one end of each push rod (21) far away from the sliding base (20), the sliding block (23) is sleeved on the vertical guide rod (22), the sliding block (23) is connected with the vertical guide rod (22) in a sliding mode, the vertical guide rod (22) is fixedly installed in the buffer cavity (5), a first buffer spring (3) used for protecting the sliding block (23) is fixedly connected to one side, far away from each other, of each sliding block (23), and the first buffer spring (3) is sleeved on the vertical guide rod (22).
10. The sand and stone screening device for civil engineering construction as claimed in any one of claims 1-4, characterized in that the bottom of the housing (1) is provided with a slag collecting cavity (8) for collecting impurities, two horizontal transverse plates are symmetrically installed on two sides of the slag collecting cavity (8), and the horizontal transverse plates are fixedly connected with the side wall of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333084.2A CN112691896A (en) | 2020-11-24 | 2020-11-24 | Grit screening plant is used in civil engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011333084.2A CN112691896A (en) | 2020-11-24 | 2020-11-24 | Grit screening plant is used in civil engineering construction |
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| CN112691896A true CN112691896A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011333084.2A Pending CN112691896A (en) | 2020-11-24 | 2020-11-24 | Grit screening plant is used in civil engineering construction |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2756965A1 (en) * | 2010-11-08 | 2012-05-08 | Terex Usa, Llc | Vibrating screen suspension systems |
| CN207240197U (en) * | 2017-09-13 | 2018-04-17 | 南京皓焜自动化科技有限公司 | A kind of the 7th axis with protective device |
| CN107931114A (en) * | 2017-12-25 | 2018-04-20 | 郑州丽福爱生物技术有限公司 | One kind rotates screening type sandstone processing unit |
| CN208007687U (en) * | 2018-02-09 | 2018-10-26 | 东莞市钧德光电科技有限公司 | Liquid crystal display panel |
| CN208839956U (en) * | 2018-06-05 | 2019-05-10 | 上海恒业分子筛股份有限公司 | A kind of graininess chemical industry raw material screening machine |
| CN209393513U (en) * | 2018-11-02 | 2019-09-17 | 天津市联创混凝土有限公司 | A kind of building Sand screen |
-
2020
- 2020-11-24 CN CN202011333084.2A patent/CN112691896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2756965A1 (en) * | 2010-11-08 | 2012-05-08 | Terex Usa, Llc | Vibrating screen suspension systems |
| CN207240197U (en) * | 2017-09-13 | 2018-04-17 | 南京皓焜自动化科技有限公司 | A kind of the 7th axis with protective device |
| CN107931114A (en) * | 2017-12-25 | 2018-04-20 | 郑州丽福爱生物技术有限公司 | One kind rotates screening type sandstone processing unit |
| CN208007687U (en) * | 2018-02-09 | 2018-10-26 | 东莞市钧德光电科技有限公司 | Liquid crystal display panel |
| CN208839956U (en) * | 2018-06-05 | 2019-05-10 | 上海恒业分子筛股份有限公司 | A kind of graininess chemical industry raw material screening machine |
| CN209393513U (en) * | 2018-11-02 | 2019-09-17 | 天津市联创混凝土有限公司 | A kind of building Sand screen |
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