CN109853594B - Pineapple fiber extraction device for vegetation concrete ecological slope protection and slope protection method thereof - Google Patents
Pineapple fiber extraction device for vegetation concrete ecological slope protection and slope protection method thereof Download PDFInfo
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- CN109853594B CN109853594B CN201910230611.8A CN201910230611A CN109853594B CN 109853594 B CN109853594 B CN 109853594B CN 201910230611 A CN201910230611 A CN 201910230611A CN 109853594 B CN109853594 B CN 109853594B
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Abstract
The invention discloses a device for vegetation concrete ecological slope protection and a slope protection method thereof. The slope protection method comprises the following steps: slope surface treatment; backfilling the slope surface, grinding the slope surface, and excavating grooves on the slope surface; preparing a greening additive; preparing vegetation concrete; mixing sandy loam, organic calcium phosphate, water, the greening additive and pineapple fiber in proportion and stirring to obtain vegetation concrete; wherein the pineapple fiber is obtained by a device for vegetation concrete ecological slope protection; spraying the vegetation concrete on the slope surface; and spraying vegetation seeds on the vegetation concrete. According to the device for vegetation concrete ecological slope protection and the slope protection method thereof, on one hand, firmness between the spraying base material and the side slope can be improved, and on the other hand, the germination rate and survival rate of vegetation seeds can be improved.
Description
Technical Field
The invention relates to the technical field of vegetation concrete ecological slope protection, in particular to a pineapple fiber extraction device for vegetation concrete ecological slope protection and a slope protection method thereof.
Background
The prior art (CN108570993A) discloses an ecological vegetation concrete slope protection structure and a construction method thereof.
The prior art disclosed above mainly solves the following technical problems: (1) the common concrete is used as the spraying base material, and the firmness between the spraying base material and the side slope is good. However, the addition of common concrete cement causes poor soil structure and easy hardening, air, water and other environments suitable for plant growth are not available in the spraying base material, organic matter degradation and microbial microenvironment formation are not facilitated, the germination rate and survival rate of vegetation seeds are low, and plants cannot be used for restoring ecology; (2) the pure soil is used as a spraying base material, so that the spraying base material is suitable for plant growth, the firmness between the spraying base material and the side slope is limited to a certain extent, and the strength and the durability of a vegetation concrete layer cannot meet the requirements.
In order to better solve the technical problems, on one hand, the inventor improves the strength and the adhesive force of a concrete layer and a slope surface of a side slope by using a physical structure and the recycled disposable chopsticks through arranging the recycled disposable chopsticks in the vegetation concrete layer at intervals in a staggered manner, not only has a simple structure, but also can utilize household garbage, and is environment-friendly and energy-saving; on the other hand, the inventor also provides a construction method of the ecological vegetation concrete slope protection structure, and the construction method mainly performs important improvement on the formula of the greening additive.
From the above, it can be seen that how to find a balance point between "firmness between the spray substrate and the side slope" and "germination rate and survival rate of vegetation seeds" is a technical problem that developers need to solve.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a device and a method for protecting vegetation concrete ecological slope, which can improve the firmness between a spray base material and a side slope on one hand and improve the germination rate and survival rate of vegetation seeds on the other hand.
The purpose of the invention is realized by the following technical scheme:
a device for vegetation concrete ecological slope protection, comprising: the device comprises a pineapple leaf lifting device, a pineapple leaf pressing device, a pineapple leaf stirring device, a pineapple fiber collecting device and a pineapple fiber extruding device;
the pineapple leaf lifting device comprises: the lifting device comprises a lifting support frame, a lifting conveyor belt and a lifting driving part; the lifting conveyor belt is arranged on the lifting support frame, and the lifting driving part is in driving connection with the lifting conveyor belt; the lifting conveyor belt is provided with a feeding end and a discharging end, and a height difference is formed between the feeding end and the discharging end;
pineapple leaf compression fittings includes: the pressing box body, the pressing cutter and the pressing driving part are arranged on the pressing box body; the pressing box body is provided with a feeding hole and a discharging hole; the pressing cutter is accommodated in the pressing box body, and the pressing driving part is in driving connection with the pressing cutter;
the pineapple leaf stirring device comprises: the stirring tank body, the stirring paddle and the stirring driving part; the stirring tank body is provided with an input port and an output port; the stirring paddle is contained in the stirring tank body, and the stirring driving part is in driving connection with the stirring paddle; an opening and closing gate is arranged at the output port; the pineapple leaf stirring device further comprises a clean water input pipe, and the clean water delivery pipe is communicated with the stirring tank body through the output port;
the pineapple fiber collecting device comprises: a transportation rail, a lifting trolley and a fiber collecting barrel; the lifting trolley is arranged on the transportation track in a sliding mode, and the fiber collecting barrel is placed on the lifting trolley; the fiber collecting cylinder is of a hollow cylinder structure, and a water flow overflow hole is formed in the side wall of the fiber collecting cylinder;
the pineapple fiber extruding device comprises an extruding fixed column and an extruding block body arranged on the extruding fixed column;
the discharge end of the lifting conveyor belt is connected with the feed inlet of the pressing box body; a discharge port of the pressing box body is connected with an input port of the stirring tank body; the fiber collecting cylinder is positioned at the output port of the stirring tank body and below the extrusion block body, and the lifting trolley drives the fiber collecting cylinder to reciprocate between the stirring tank body and the extrusion block body.
In one embodiment, a feed hopper and a discharge hopper are arranged on the lifting support frame, the feed hopper is positioned at the feeding end of the lifting conveyor belt, and the discharge hopper is positioned at the discharging end of the lifting conveyor belt.
In one embodiment, the lifting driving part is a motor driving structure.
In one embodiment, the pressing tool includes a first pressing cylinder and a second pressing cylinder, and a cylinder wall of the first pressing cylinder and a cylinder wall of the second pressing cylinder are abutted against each other.
In one embodiment, the first pressing cylinder is provided with a driving gear, the second pressing cylinder is provided with a driven gear, and the driving gear is meshed with the driven gear.
In one embodiment, the stitching driving part is a motor driving structure, and the stitching driving part is in driving connection with the first stitching barrel.
In one embodiment, the stirring driving part is a motor driving structure.
In one embodiment, the opening/closing shutter includes: a first opening/closing plate, a second opening/closing plate, a first opening/closing drive section, and a second opening/closing drive section; the first opening and closing plate and the second opening and closing plate are rotatably arranged at the output port; the first opening and closing driving part is in driving connection with the first opening and closing plate, and the second opening and closing driving part is in driving connection with the second opening and closing plate, so that the first opening and closing plate and the second opening and closing plate block the output port or enable the output port to be opened.
In one embodiment, the lifting trolley comprises a lifting driving structure and a lifting platform arranged on the lifting driving structure, and the fiber collecting barrel is arranged on the lifting platform.
A slope protection method comprises the following steps:
slope surface treatment;
preparing a greening additive;
preparing vegetation concrete; mixing sandy loam, organic calcium phosphate, water, the greening additive and pineapple fiber in proportion and stirring to obtain vegetation concrete; wherein the pineapple fiber is obtained by the device for vegetation concrete ecological slope protection;
spraying the vegetation concrete on the slope surface;
and spraying vegetation seeds on the vegetation concrete.
The invention relates to a device for vegetation concrete ecological slope protection and a slope protection method thereof, in particular to an optimal design of the structure of the device for vegetation concrete ecological slope protection, so that fine and long clean colloid-free pineapple fibers are prepared, on one hand, the firmness between a spray substrate and a side slope can be improved, and on the other hand, the germination rate and survival rate of vegetation seeds can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a slope protection structure according to an embodiment of the invention;
fig. 2 is a schematic view of grooves excavated on the slope surface of the slope protection structure shown in fig. 1;
fig. 3 is a structural view of an apparatus for ecological slope protection of vegetation concrete according to an embodiment of the present invention;
FIG. 4 is a structural view of the pineapple leaf lifting device shown in FIG. 3;
FIG. 5 is a structural view of the pineapple leaf pressing device shown in FIG. 3;
FIG. 6 is a structural diagram of a pressing cutter of the pineapple leaf pressing device shown in FIG. 5;
FIG. 7 is a structural view of the pineapple leaf stirring device shown in FIG. 3;
FIG. 8 is a block diagram of the pineapple fiber collecting device shown in FIG. 3;
fig. 9 is a structural view of the pineapple fiber pressing device shown in fig. 3.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all 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. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention discloses a slope protection method, which comprises the following steps:
the method comprises the following steps: ramp 20 (shown in fig. 1); for example, the slope surface is backfilled to make the slope surface flat, and then the slope surface is rolled to make the slope surface compact, and then the groove 21 (as shown in fig. 2) is dug on the slope surface to make the concrete sprayed subsequently stay on the slope surface stably; in this embodiment, a plurality of grooves 21 are excavated on the slope surface, the plurality of grooves 21 are distributed in multiple rows and multiple columns, and two adjacent rows of grooves 21 are arranged in a staggered manner, for example, the number of the grooves 21 in the first row is five, the number of the grooves 21 in the second row is four, and the number of the grooves 21 in the third row is five, so that the circular reciprocating manner can prevent the excavated grooves from collapsing;
step two: preparing a greening additive; as regards the preparation of the greening additive, reference is made to the prior art and no further details are given here;
step three: preparing vegetation concrete; for example, sandy loam, organic calcium phosphate, water, the greening additive and pineapple fiber are mixed and stirred according to a proportion to obtain vegetation concrete; the weight proportion of sandy loam, organic calcium phosphate, water, the greening additive and the pineapple fiber can be selected according to actual conditions; for example, 150 parts of sandy loam, 6 parts of calcium organophosphate, 20 parts of water, 50 parts of greening additive and 30 parts of pineapple fiber; it is noted that in the process of preparing vegetation concrete, the component of pineapple fiber is added in the invention, so that the traditional cement is well replaced, on one hand, the firmness between the spraying base material and the side slope can be improved, and on the other hand, the germination rate and survival rate of vegetation seeds can be improved; the method for obtaining pineapple fiber will be specifically described in the following;
step four: spraying the vegetation concrete 30 (shown in fig. 1) on the slope 20; the thickness of the vegetation concrete sprayed on the slope surface can be selected according to actual conditions, and can be 200mm, for example;
step five: vegetation seeds 40 (shown in figure 1) are sprayed onto the vegetation concrete. The slope can be divided into a plurality of areas, and the vegetation seeds of a plurality of excellent varieties are sprayed on different areas of the vegetation concrete, so that better landscape effect can be achieved after the vegetation seeds grow into green plants.
With respect to pineapple leaves, what is to be explained here is: in a traditional production mode, after picking pineapples in the field, farmers can abandon the pineapple leaves in the field and wait for the pineapple leaves to naturally rot to become fertilizers for soil. However, with the research findings, the length of the pineapple fibers hidden in the pineapple leaves can reach more than 100 cm, and the pineapple fibers have very good toughness. Therefore, the pineapple fiber with the characteristic can be applied to the field of vegetation concrete ecological slope protection, and the pineapple fiber is used for preparing vegetation concrete instead of traditional cement, so that a very good effect can be achieved. For example, the pineapple fiber has sufficient length and good toughness, and can remarkably improve the viscosity of vegetation concrete when added into the vegetation concrete, thereby replacing the traditional cement, preventing the problems of poor soil structure and easy hardening, being beneficial to the degradation of organic matters and the formation of microorganism microenvironment, and improving the germination rate and survival rate of vegetation seeds. For another example, loose pores appear in the soil due to the addition of the pineapple fibers, and the root systems of the plants climb along the loose pores, so that the germination rate and the survival rate of the vegetation seeds are also improved. For another example, after the vegetation seeds survive in the concrete and grow for a period of time, the pineapple fibers are gradually decomposed and degraded in the soil, so that the pineapple fibers are a natural ecological environment-friendly material, green and pollution-free, and cannot damage the soil.
Therefore, the pineapple fiber is applied to the field of vegetation concrete ecological slope protection, and the effect and the generated value are obvious. However, it is a technical problem to be solved by researchers how to extract pineapple fiber from pineapple leaves to obtain fine and long pineapple fiber without colloid in the pineapple fiber, so as to prepare the pineapple fiber to be used.
In order to solve the problem of how to prepare pineapple fiber, the invention discloses a device 10 (shown in figure 3) for vegetation concrete ecological slope protection, which comprises: the pineapple leaf extrusion device comprises a pineapple leaf lifting device 100, a pineapple leaf pressing device 200, a pineapple leaf stirring device 300, a pineapple fiber collecting device 400 and a pineapple fiber extrusion device 500.
The following describes the structure of the pineapple leaf lifting device 100 and the connection relationship between the respective members:
as shown in fig. 4, the pineapple leaf lifting device 100 includes: a lifting support frame 110, a lifting conveyor 120, and a lifting driving part (not shown). The lifting conveyor belt 120 is arranged on the lifting support frame 110, and the lifting driving part is in driving connection with the lifting conveyor belt 120; the lifting conveyor 120 has an inlet end 121 and an outlet end 122, and the inlet end 121 and the outlet end 122 form a height difference.
Furthermore, a feed hopper 111 and a discharge hopper 112 are arranged on the lifting support frame 110, the feed hopper 111 is located at the feeding end 121 of the lifting conveyor belt 120, and the discharge hopper 112 is located at the discharge end 122 of the lifting conveyor belt 120. In this embodiment, the lifting driving portion is a motor driving structure.
The following describes the structure of the pineapple leaf pressing device 200 and the connection relationship between the components:
as shown in fig. 5, the pineapple leaf pressing device 200 includes: a stitching box 210, a stitching cutter 220, and a stitching driving part (not shown). The pressing box body 210 is provided with a feed inlet 211 and a discharge outlet 212; the pressing tool 220 is accommodated in the pressing box 210, and the pressing driving portion is in driving connection with the pressing tool 220.
Specifically, as shown in fig. 6, the pressing tool 220 includes a first pressing cylinder 221 and a second pressing cylinder 222, and a cylinder wall of the first pressing cylinder 221 and a cylinder wall of the second pressing cylinder 222 are abutted against each other. The first pressing cylinder 221 is provided with a driving gear (not shown), and the second pressing cylinder 222 is provided with a driven gear (not shown), wherein the driving gear is engaged with the driven gear. In this embodiment, the pressing driving portion is a motor driving structure, and the pressing driving portion is in driving connection with the first pressing cylinder 221.
The following describes the structure of the pineapple leaf stirring device 300 and the connection relationship between the respective members:
as shown in fig. 7, the pineapple leaf stirring device 300 includes: a stirring tank 310, a stirring paddle 320, and a stirring driving part (not shown). The agitation tank 310 has an input port 311 and an output port 312; the stirring paddle 320 is accommodated in the stirring tank body 310, and the stirring driving part is in driving connection with the stirring paddle 320; an opening and closing shutter 330 is arranged at the output port 312; the pineapple leaf stirring device 300 further comprises a clean water input pipe 340, and the clean water delivery pipe 340 is communicated with the stirring tank body 310 through an output port 311. In this embodiment, the stirring driving unit has a motor driving structure.
Specifically, as shown in fig. 7, the opening/closing shutter 330 includes: a first opening/closing plate 331, a second opening/closing plate 332, a first opening/closing driving unit (not shown), and a second opening/closing driving unit (not shown). The first opening/closing plate 331 and the second opening/closing plate 332 are rotatably disposed at the output port 312; the first opening/closing driving unit is drivingly connected to the first opening/closing plate 331, and the second opening/closing driving unit is drivingly connected to the second opening/closing plate 332, so that the first opening/closing plate 331 and the second opening/closing plate 332 close the output port 312 or open the output port 312.
The following describes the structure of the pineapple fiber collecting device 400 and the connection relationship between the respective members:
as shown in fig. 8, the pineapple fiber collecting device 400 includes: a transport rail 410, a lifting trolley 420 and a fiber collecting cylinder 430. The lifting trolley 420 is arranged on the transportation track 410 in a sliding manner, and the fiber collecting barrel 430 is arranged on the lifting trolley 420; the fiber collecting cylinder 430 is a hollow cylinder structure, and a water overflow hole 431 is formed on the side wall of the fiber collecting cylinder 430.
Specifically, as shown in fig. 8, the lifting trolley 420 includes a lifting driving structure 421 and a lifting platform 422 disposed on the lifting driving structure 421, and the fiber collecting cylinder 430 is disposed on the lifting platform 422.
The following describes the structure of the pineapple fiber pressing device 500 and the connection relationship between the respective members:
as shown in fig. 9, the pineapple fiber pressing device 500 includes a pressing fixing column 510 and a pressing block 520 disposed on the pressing fixing column 510.
The discharge end 122 of the lifting conveyor belt 120 is connected with the feed inlet 211 of the pressing box body 210; the discharge port 212 of the press-fit box 210 is connected with the input port 311 of the stirring tank body 310; the fiber collecting cylinder 430 is positioned below the output port 312 of the agitator tank 310 and the extrusion block 520, and the lifting trolley 420 drives the fiber collecting cylinder 430 to reciprocate between the agitator tank 310 and the extrusion block 520.
The operation principle of the above-described apparatus 10 for ecological slope protection of vegetation concrete is explained as follows:
placing the picked pineapple leaves in a feed hopper 111, starting a lifting driving part, driving a lifting conveyor belt 120 to perform conveying motion by the lifting driving part, driving the pineapple leaves to be lifted from a feeding end 121 with low terrain to a discharging end 122 with high terrain by the lifting conveyor belt 120, and when the pineapple leaves reach the discharging end 122, dropping the pineapple leaves into a box body of a pressing box body 210 from a feeding port 211 of the pressing box body 210 under the guidance of a discharging hopper 112;
when the pineapple leaves enter the box body of the pressing box body 210, the pressing driving part is started, the pressing driving part drives the pressing cutter 220 to move, specifically, the pressing driving part drives the first pressing cylinder 221 to rotate, the first pressing cylinder 221 further drives the second pressing cylinder 222 to rotate, the pineapple leaves pass through a gap between the first pressing cylinder 221 and the second pressing cylinder 222, and then the pineapple leaves can be rolled by the first pressing cylinder 221 and the second pressing cylinder 222, so that the colloid in the pineapple leaves is crushed;
the rolled pineapple leaves come out from a discharge port 212 of the pressing box body 210 and enter a tank body of the stirring tank body 310 through an input port 311, and at the moment, a certain amount of clear water is filled in the tank body of the stirring tank body 310 through a clear water conveying pipe 340;
starting the stirring driving part, driving the stirring paddle 320 to rotate by the stirring driving part, stirring the ground pineapple leaves in the tank body by the stirring paddle 320, and separating the colloid in the pineapple leaves from the pineapple fibers in the pineapple leaves under the strong stirring of the stirring paddle 320, so that the pineapple fibers are not bonded with the colloid any more;
after the pineapple fibers in the agitator tank 310 are gathered to a certain degree, the opening and closing gate 330 at the output port 312 is opened, specifically, the first opening and closing driving part drives the first opening and closing plate 331 to rotate, the second opening and closing driving part drives the second opening and closing plate 332 to rotate, so that the output port 312 can be opened, the water and the pineapple fibers in the agitator tank 310 fall into the fiber collecting cylinder 430 under the action of gravity, and as the water overflow hole 431 is formed in the side wall of the fiber collecting cylinder 430, the water can overflow out of the cylinder body along the water overflow hole 431, and only the pineapple fibers are left in the cylinder body;
the lift cart 420 drives the fiber collecting cylinder 430 to move up and down, so that the fiber collecting cylinder 430 can be close to or far away from the output port 312; for example, when pineapple fiber needs to be collected, the lifting cart 420 drives the fiber collecting drum 430 to ascend to be close to the output port 312; for another example, when the collection of pineapple fibers is completed, the lifting cart 420 drives the fiber collecting drum 430 to descend to be far away from the output port 312;
the lifting trolley 420 slides along the transportation rail 410 to a position right below the pineapple fiber extruding device 500, at this time, the lifting trolley 420 drives the fiber collecting cylinder 430 to ascend again, and then the extruding block 520 on the extruding and fixing column 510 can enter the cylinder body to extrude the pineapple fibers so as to further remove moisture in the pineapple fibers;
thus, pineapple fiber is prepared for use.
The structural design principle of the above-described apparatus 10 for ecological slope protection of vegetation concrete is explained as follows:
1. by arranging the pineapple leaf lifting device 100, the pineapple leaves can be lifted from a low terrain to a high terrain, so that the participation of manpower is reduced, and the mechanical automation level is improved;
2. in the structural design of the pineapple leaf pressing device 200, the pineapple leaves are mainly rolled in a pressing mode to remove the gum in the pineapple leaves, so that fine and long pineapple fibers are obtained; the pineapple leaves are not subjected to crushing treatment in a crushing mode, and if the crushing treatment is adopted, fine and long pineapple fibers cannot be obtained, so that the viscosity of concrete cannot be improved, and the technical problem to be solved by the invention cannot be solved naturally;
3. after the pineapple leaves are rolled in a pressing mode, the pineapple fibers are bonded with the gum, and at the moment, the gum needs to be separated from the pineapple fibers, so that the pineapple leaf stirring device 300 is specially designed, and the rolled pineapple leaves are stirred in a stirring mode, so that the separation of the pineapple fibers and the gum is realized;
here, it is to be particularly described that, as shown in fig. 6, a plurality of first rolling convex rings 221a are arranged on the outer side wall of the first pressing cylinder 221, and the plurality of first rolling convex rings 221a are sequentially arranged at intervals along the axial direction of the first pressing cylinder 221; similarly, the outer sidewall of the second pressing cylinder 222 is provided with a plurality of second rolling convex rings 222a, and the plurality of second rolling convex rings 222a are sequentially arranged at intervals along the axial direction of the second pressing cylinder 222. In this way, by arranging the first rolling convex ring 221a and the second rolling convex ring 222a, the pineapple leaves can be better rolled, and the first rolling convex ring 221a and the second rolling convex ring 222a can rapidly and effectively break the skin of the pineapple leaves like a sharp cutter, so that useful pineapple fibers can be extracted.
4. In addition, the colloid is separated from the pineapple fiber, only the pineapple fiber is left, so that the uncertain influence of the colloid on the soil can be reduced, and the greening additive can be better provided for the nutrition required by the growth of the vegetation seeds only by preparing the greening additive through strict component proportion;
5. in the structural design of the pineapple leaf stirring device 300, the clear water delivery pipe 340 is arranged at the input port 311, so that fresh running water can be provided for the stirring tank body 310; the opening and closing gate 330 is arranged at the output port 312, so that the water and the pineapple fibers in the drum can be smoothly separated from the stirring tank body 310, and the blockage phenomenon is not easy to occur; in addition, the stirring tank body 310 is matched with the stirring paddle 320, and the stirring tank body is replaced only after water in the tank body is polluted to a certain degree, so that water can be greatly saved;
6. the lifting trolley 420 drives the fiber collecting cylinder 430 to do lifting movement, on one hand, the pineapple fibers can be effectively collected by matching with the stirring tank body 310, and on the other hand, the pineapple fibers in the fiber collecting cylinder 430 can be squeezed by matching with the squeezing block 520;
7. the transportation rail 410 is arranged, so that the lifting trolley 420 can reciprocate along the transportation rail 410 more accurately;
8. on the structural design of pineapple fibre extrusion device 500, extrusion block 520 is fixed in extrusion fixed column 510, and need not set up a elevating gear drive extrusion block 520 specially and do the elevating movement, just utilize lift dolly 420 originally can realize the characteristics of going up and down and just can carry out the moisture extrusion to pineapple fibre to holistic structure has been optimized.
The invention relates to a device for vegetation concrete ecological slope protection and a slope protection method thereof, in particular to an optimal design of the structure of the device for vegetation concrete ecological slope protection, so that fine and long clean colloid-free pineapple fibers are prepared, on one hand, the firmness between a spray substrate and a side slope can be improved, and on the other hand, the germination rate and survival rate of vegetation seeds can be improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides a pineapple fibre extraction element for vegetation concrete ecological bank protection which characterized in that, pineapple fibre extraction element includes: the device comprises a pineapple leaf lifting device, a pineapple leaf pressing device, a pineapple leaf stirring device, a pineapple fiber collecting device and a pineapple fiber extruding device;
the pineapple leaf lifting device comprises: the lifting device comprises a lifting support frame, a lifting conveyor belt and a lifting driving part; the lifting conveyor belt is arranged on the lifting support frame, and the lifting driving part is in driving connection with the lifting conveyor belt; the lifting conveyor belt is provided with a feeding end and a discharging end, and a height difference is formed between the feeding end and the discharging end;
pineapple leaf compression fittings includes: the pressing box body, the pressing cutter and the pressing driving part are arranged on the pressing box body; the pressing box body is provided with a feeding hole and a discharging hole; the pressing cutter is accommodated in the pressing box body, and the pressing driving part is in driving connection with the pressing cutter;
the pineapple leaf stirring device comprises: the stirring tank body, the stirring paddle and the stirring driving part; the stirring tank body is provided with an input port and an output port; the stirring paddle is contained in the stirring tank body, and the stirring driving part is in driving connection with the stirring paddle; an opening and closing gate is arranged at the output port; the pineapple leaf stirring device further comprises a clean water input pipe, and the clean water delivery pipe is communicated with the stirring tank body through the output port;
the pineapple collecting device comprises: a transportation rail, a lifting trolley and a fiber collecting barrel; the lifting trolley is arranged on the transportation track in a sliding mode, and the collecting barrel is placed on the lifting trolley; the fiber collecting cylinder is of a hollow cylinder structure, and a water flow overflow hole is formed in the side wall of the fiber collecting cylinder;
the pineapple fiber extruding device comprises an extruding fixed column and an extruding block body arranged on the extruding fixed column;
the discharge end of the lifting conveyor belt is connected with the feed inlet of the pressing box body; the discharge port of the pressing box body is connected with the input port of the stirring tank; the fiber collecting cylinder is positioned at the output port of the stirring tank and below the extrusion block body, and the lifting trolley drives the fiber collecting cylinder to reciprocate between the stirring tank body and the extrusion block body;
pineapple fibers for vegetation concrete ecological slope protection are obtained through the pineapple fiber extraction device, wherein the slope protection method for vegetation concrete ecological slope protection comprises the following steps:
slope surface treatment;
preparing a greening additive;
preparing vegetation concrete; mixing sandy loam, organic calcium phosphate, water, the greening additive and the pineapple fiber in proportion and stirring to obtain vegetation concrete;
spraying the vegetation concrete on the slope surface;
and spraying vegetation seeds on the vegetation concrete.
2. The device of claim 1, wherein the lifting support frame is provided with a feed hopper and an outlet hopper, the feed hopper is located at the feed end of the lifting conveyor belt, and the outlet hopper is located at the discharge end of the lifting conveyor belt.
3. The device of claim 2, wherein the lifting drive part is a motor-driven structure.
4. The device of claim 1, wherein the pressing tool comprises a first pressing cylinder and a second pressing cylinder, and a cylinder wall of the first pressing cylinder and a cylinder wall of the second pressing cylinder abut against each other.
5. The device of claim 4, wherein a driving gear is disposed on the first pressing cylinder, a driven gear is disposed on the second pressing cylinder, and the driving gear is engaged with the driven gear.
6. The device of claim 5, wherein the pressing driving part is of a motor-driven structure and is in driving connection with the first pressing cylinder.
7. The apparatus for ecological slope protection of vegetation concrete according to claim 1, wherein the agitation driving part is a motor driving structure.
8. The apparatus for extracting pineapple fiber for vegetation concrete ecological slope protection as claimed in claim 1, wherein the opening and closing gate comprises: a first opening/closing plate, a second opening/closing plate, a first opening/closing drive section, and a second opening/closing drive section; the first opening and closing plate and the second opening and closing plate are rotatably arranged at the output port; the first opening and closing driving part is in driving connection with the first opening and closing plate, and the second opening and closing driving part is in driving connection with the second opening and closing plate, so that the first opening and closing plate and the second opening and closing plate block the output port or enable the output port to be opened.
9. The device of claim 1, wherein the lifting trolley comprises a lifting driving structure and a lifting platform arranged on the lifting driving structure, and the fiber collecting cylinder is arranged on the lifting platform.
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| CN201910230611.8A CN109853594B (en) | 2019-03-26 | 2019-03-26 | Pineapple fiber extraction device for vegetation concrete ecological slope protection and slope protection method thereof |
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| CN113401576B (en) * | 2021-07-30 | 2022-03-22 | 湛江菠萝世家实业有限公司 | Efficient and safe pineapple production line and production and manufacturing method thereof |
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