CN218998825U - Grass seed spray-seeding equipment suitable for ecological restoration between hills - Google Patents
Grass seed spray-seeding equipment suitable for ecological restoration between hills Download PDFInfo
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- CN218998825U CN218998825U CN202223278475.6U CN202223278475U CN218998825U CN 218998825 U CN218998825 U CN 218998825U CN 202223278475 U CN202223278475 U CN 202223278475U CN 218998825 U CN218998825 U CN 218998825U
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Abstract
The utility model relates to grass seed spray sowing equipment suitable for ecological restoration between hills, which comprises a frame, wherein a stirring bin is arranged on one side of the frame, a driving device is arranged on the other side of the frame, and a stirring mechanism is arranged in the stirring bin; the driving device comprises a fuel engine, a power supply, a starting motor, a gearbox and a slurry pump, a spray ball valve is arranged at the top of the frame, a spray gun is connected to the upper end of the spray ball valve through a spray hose, a discharging pipe is connected between the side part of the stirring bin and the inlet of the slurry pump, the outlet of the slurry pump is connected with the spray ball valve through a feeding pipe, and a reflux device is connected between the feeding pipe and the stirring bin. The grass seed spray seeding device suitable for ecological restoration between hills is reasonable in structure, convenient to use and stable in operation, adopts a double stirring mode of mechanical stirring and circulating reflux stirring, is sufficient to ensure that mixed slurry is in a uniform suspension state in the spray seeding process, and can uniformly spray mixed raw materials.
Description
Technical Field
The utility model relates to the technical field of grass seed spray-seeding equipment, in particular to grass seed spray-seeding equipment suitable for ecological restoration between hills.
Background
At present, no equipment or device specially suitable for ecological restoration of transmission lines between hills exists in the market, the traditional mode still adopts traditional manual operation such as grass planting or turf covering, the efficiency is low, the cost is high, greening is uneven, and the plant survival rate is low. In addition, the existing traditional soil-alighting spraying and seeding machine belongs to large-scale equipment, is mainly used for large-scale construction occasions such as highways and railways, and is complex in structure, large in occupied space, complex in operation control flow, difficult to operate for common workers, and easy to cause great maintenance difficulty.
Disclosure of Invention
In view of the above, the utility model aims to provide grass seed spray seeding equipment which is convenient to use, high in working efficiency, easy to operate, stable in operation and suitable for ecological restoration between hills, and has good stirring effect by adopting a double stirring mode of mechanical stirring and circulating reflux stirring.
The utility model is realized by adopting the following scheme: the grass seed spray seeding equipment suitable for ecological restoration between hills comprises a frame, wherein a stirring bin is arranged on one side of the frame, a driving device is arranged on the other side of the frame, and a stirring mechanism is arranged in the stirring bin; the driving device comprises a fuel engine, a power supply, a starting motor, a gearbox and a slurry pump, a spray ball valve is arranged at the top of the frame, a spray gun is connected to the upper end of the spray ball valve through a spray hose, a discharging pipe is connected between the side part of the stirring bin and the inlet of the slurry pump, the outlet of the slurry pump is connected with the spray ball valve through a feeding pipe, and a reflux device is connected between the feeding pipe and the stirring bin.
Further, the stirring mechanism comprises a pair of synchronous counter-rotating gear shafts, a plurality of rows of spiral blades are equally arranged on the gear shafts along the circumferential direction, a plurality of spiral blades are arranged on each row of spiral blades along the axial interval, the fixed positions of two adjacent rows of spiral blades on the gear shafts are crossed to form an included angle, one ends of the two gear shafts, facing the driving device, are in transmission connection through a gear pair, and one end, facing the driving device, of one gear shaft is also in transmission connection with the power output end of the gearbox through a speed changing sprocket and a chain.
Further, the spiral blades between the two gear shafts are axially staggered, and the included angle between the fixed part of the spiral blades and the gear shafts and the axis of the gear shafts is 40-60 degrees.
Further, the starting motor is in transmission connection with a starting wheel of the fuel engine through a belt wheel and a transmission belt, a double-groove belt wheel is arranged at the power output end of the fuel engine, and the double-groove belt wheel is in transmission connection with the power input ends of the slurry pump and the gearbox through the transmission belt and the belt wheel respectively.
Further, the reflux device comprises a feed back pipe positioned at the side part of the stirring bin, the feed back pipe is composed of a flange straight pipe and a three-way flange pipe, the three-way flange pipe is connected with the feed back pipe through a reflux ball valve and a flange bent pipe, and the lower end of the spray hose is connected with the spray ball valve through a rotating disc.
Compared with the prior art, the utility model has the following beneficial effects: the grass seed spray-seeding device suitable for ecological restoration between hills has reasonable structure, convenient use, high working efficiency, small occupied space, easy operation and stable operation; the mechanical stirring and circulating reflux stirring double stirring mode is adopted, the stirring effect is good, the mixed slurry is in a uniform suspension state in the spraying process, the mixed raw materials can be uniformly sprayed out, the grass cortex formed after spraying is more uniform and compact, the stability of a side slope can be more effectively protected, and the water and soil loss is prevented; the smooth operation can be realized, the operation resistance is reduced, and the replacement period of accessories of the stirring mechanism is greatly improved.
The present utility model will be further described in detail below with reference to specific embodiments and associated drawings for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Drawings
FIG. 1 is a perspective view of the overall construction of an embodiment of the present utility model;
FIG. 2 is a perspective view of an embodiment of the present utility model with the cover plate and filter mesh cap omitted;
FIG. 3 is a front view of an embodiment of the present utility model;
FIG. 4 is a rear view of an embodiment of the present utility model;
FIG. 5 is a perspective view of a stirring mechanism in an embodiment of the utility model;
FIG. 6 is a schematic view of a feeding tube structure in an embodiment of the present utility model;
FIG. 7 is a schematic view of a flat nozzle configuration in an embodiment of the present utility model;
FIG. 8 is a schematic diagram of a pressure sensor configuration in an embodiment of the utility model;
the reference numerals in the figures illustrate: 1-frame, 2-fuel engine, 3-power supply, 4-starting motor, 5-connecting sleeve, 6-gearbox, 7-speed change sprocket, 8-chain, 9-bearing flange seat, 10-helical blade, 11-gear shaft, 12-stirring bin, 13-control panel, 14-filter grid cover, 15-feed back pipe, 16-manual deflector rod, 17-spray ball valve, 18-spray gun, 19-return ball valve, 20-slurry pump, 21-stirring mechanism, 22-double groove pulley, 23-cover plate, 24-rotating disk, 25-gear pair, 26-tee flange pipe, 27-spray hose, 28-flange bent pipe, 29-flange straight pipe, 30-pressure sensor and 31-discharge pipe.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. 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 application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As shown in fig. 1-6, a grass seed spray seeding device suitable for ecological restoration between hills comprises a frame 1, wherein a stirring bin 12 is arranged on one side of the frame 1, a driving device is arranged on the other side of the frame, the frame and the stirring bin are connected through an integrated welding process, and a stirring mechanism 21 is arranged in the stirring bin; the driving device comprises a fuel engine 2, a power supply 3, a starting motor 4, a gearbox 6 and a slurry pump 20, wherein the fuel engine 2 adopts a diesel engine, a spray ball valve 17 is arranged at the top of the frame, a spray gun 18 is connected to the upper end of the spray ball valve 17 through a spray hose 27, a discharging pipe 31 is connected between the side part of the stirring bin and the inlet of the slurry pump 20, the outlet of the slurry pump 20 is connected with the spray ball valve 17 through a feeding pipe, and a reflux device is connected between the feeding pipe and the stirring bin.
The materials in the stirring bin can be stirred by using a stirring mechanism, or can be pumped by a slurry pump and then returned by a circulating and returning mode of the stirring bin, and the mixed slurry is sprayed by a spray gun to a slope body needing ecological restoration along with the completion of the mixing and stirring of the materials in proportion; the grass seed spray seeding equipment has reasonable structure, stable operation and convenient operation control, adopts a double stirring mode of mechanical stirring and circulating reflux stirring, is sufficient to ensure that mixed slurry is in a suspension uniform state in the spray seeding process, and can uniformly spray mixed raw materials.
In this embodiment, the stirring mechanism 21 includes a pair of gear shafts 11 that rotate synchronously and reversely, the gear shafts 22 are equally provided with a plurality of rows of spiral blades 10 that are arranged along the axial direction, specifically 3 rows or 4 rows, each row of spiral blades is provided with a plurality of spiral blades along the axial direction at intervals, the fixed parts of two adjacent rows of spiral blades on the gear shafts intersect to form an included angle, i.e. for example, the included angle between the connecting part of one spiral blade and the gear shaft is 40 °, and the other spiral blade adjacent to the one spiral blade is reversely arranged along the circumferential direction, and the included angle between the connecting part and the gear shaft is also 40 °; one end of the two gear shafts facing the driving device is in transmission connection with the power output end of the gearbox 6 through a gear pair 25, and one end of one gear shaft facing the driving device is also in transmission connection with the power output end of the gearbox through a speed changing chain wheel 7 and a chain 8.
In the embodiment, the spiral blades between the two gear shafts are axially arranged in a staggered mode, so that interference is avoided during operation; for better stirring uniformity, the included angle between the fixed part of the helical blade and the gear shaft and the axis of the gear shaft is 40-60 degrees.
In this embodiment, the gear pair is formed by two gears with the same structure meshed with each other, and the gears are spur gears or helical gears; in order to better install the gear shaft, both ends of the gear shaft are respectively provided with bearing flange seats 9 for fixing both ends of the stirring bin.
In this embodiment, the helical blade is all steel and welded on the gear shaft, has the chemical properties of corrosion resistance and deformation resistance, and is welded with the gear shaft into a whole, thereby ensuring the connection strength.
The stirring mechanism has stirring power source of fuel engine output, power output to the gear shaft via the speed reducing ratio of the gear box, and stirring rotation speed manually regulated on the control panel according to practical production standard.
Before use, the stirring mechanism is operated firstly, and when the operation is stable, the stirring mechanism is poured into the stirring bin along with the mixed materials, and the mixed materials are stirred, separated and combined again in a crossing way; the materials are uniformly mixed and proportioned in a uniform way, and then the slope body to be repaired is sprayed by a spray gun along with the completion of the proportional mixing and stirring of the materials; the stirring mechanism adopts the double-blade screw mechanism, the bidirectional rolling stirring angle is uniform, smooth operation can be realized in the operation process, the operation resistance is reduced, the friction force is small, the replacement period of accessories of the stirring mechanism is improved to a great extent, and the service life of the gear shaft is prolonged.
In this embodiment, the starting motor 4 is in transmission connection with a starting wheel of the fuel engine 2 through a belt wheel and a transmission belt, a power output end of the fuel engine 2 is provided with a double-groove belt wheel 22, the double-groove belt wheel 22 is in transmission connection with a mud pump 20 and a power input end of the gearbox 6 through the transmission belt and the belt wheel respectively, the power supply 3 is electrically connected with the starting motor 4, and the fuel engine is driven to start through the starting motor.
In this embodiment, the reflux device includes a feed back pipe 15 located at the side of the stirring bin, the feed back pipe is composed of a flange straight pipe 29 and a three-way flange pipe 26, the three-way flange pipe 26 is connected with the feed back pipe 15 through a reflux ball valve 27 and a flange elbow 28, the lower end of the spray hose is connected with the spray ball valve 17 through a rotating disc 24, and the feed back pipe 15, the reflux ball valve 27 and the flange elbow 28 form the feed back device; the rotating disc 24 can realize 360-degree rotation of the spray gun and the spray hose and realize omnibearing spray; the rotating disc consists of two annular discs which are in sealing and rotating fit, wherein one disc is connected with the spray ball valve 17, and the other disc is connected with a spray hose.
In this embodiment, the discharging pipe is provided with a pressure sensor 30, which realizes a blockage measuring function, and when the pipeline is blocked, the pressure sensor can detect a significant pressure change. The pressure sensor adopts a diaphragm type pressure sensor, the working principle of the sensor is that the pressure of a medium directly acts on the diaphragm of the sensor, so that the diaphragm generates micro displacement in direct proportion to the pressure of the medium, the resistance of the sensor changes, the change is detected by utilizing an electronic circuit, a standard signal corresponding to the pressure is converted and output, the operation is convenient, and the phenomenon that a large amount of sediment fluid, silt and the like enter a pipeline to cause blockage can be timely found.
In this embodiment, the spray gun and the spray hose are connected by threads, the upper end of the spray hose is fixedly connected with a threaded joint, and the spray gun and the spray hose can be replaced by a flat nozzle with a flat outlet in a detachable connection manner, as shown in fig. 7, the flat nozzle can generate continuous strong air flow, and is characterized in that the air jet is wide and strong, and can bear higher thermal load and mechanical load due to the special nozzle design, and in addition, the blowing force can be increased under higher air pressure.
In this embodiment, a cover plate is disposed above the driving device, baffles (the baffles are omitted in the figure) are disposed around the driving device, a control panel 13 is disposed on the front surface of the frame, a yielding hole corresponding to the spray ball valve 17 is formed in the cover plate, and a grid cover 14 is filtered above the stirring bin.
The working process of the grass seed spray sowing device comprises the following steps:
the fuel engine 2 is started by the starting motor 4, the output power of the fuel engine drives the slurry pump to work, at the moment, the spray ball valve 17 is closed, the reflux ball valve 19 is opened, and meanwhile, the output power of the fuel engine drives the stirring mechanism to work after the speed is regulated by the gearbox, and materials such as water, soil, fertilizer, grass seeds and the like are sequentially added into the stirring bin after stirring is stable; after the stirring work is completed, the spray ball valve 17 is slowly opened, the reflux ball valve 19 is closed, the mixed slurry is sprayed out through a spray gun under high pressure, and the direction of the spray gun is adjusted, so that the mixed slurry is sprayed on a needed slope.
The grass seed spray seeding device has the main characteristic advantages that:
1. the spraying and seeding equipment can be used as a carrier and a solvent, seeding, fertilizing and covering can be completed in one operation, the effect that the traditional dry seeding method can be completed in three times is achieved, the technological process of artificial vegetation planting is greatly shortened, a large amount of manpower and financial resources are saved, and the method has great significance for large-scale construction;
2. the spraying and seeding equipment can spray the prepared spraying and seeding material onto a side slope or the ground with the height of tens of meters or even tens of meters, thereby solving the problem of building and planting the vegetation on the side slope and the ground in the industry. The artificial sowing or the conventional sowing cannot be compared, and the artificial sowing or the conventional sowing has important significance in engineering;
3. compared with the conventional sowing method, the grass cortex formed after spray sowing is more uniform and compact, so that the stability of the side slope can be more effectively protected, and the water and soil loss can be prevented.
Any of the above-described embodiments of the present utility model disclosed herein, unless otherwise stated, if they disclose a numerical range, then the disclosed numerical range is the preferred numerical range, as will be appreciated by those of skill in the art: the preferred numerical ranges are merely those of the many possible numerical values where technical effects are more pronounced or representative. Since the numerical values are more and cannot be exhausted, only a part of the numerical values are disclosed to illustrate the technical scheme of the utility model, and the numerical values listed above should not limit the protection scope of the utility model.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (4)
1. Grass seed spray-seeding equipment suitable for ecological restoration between hills, its characterized in that: the stirring device comprises a frame, wherein a stirring bin is arranged on one side of the frame, a driving device is arranged on the other side of the frame, and a stirring mechanism is arranged in the stirring bin; the driving device comprises a fuel engine, a power supply, a starting motor, a gearbox and a slurry pump, a spray ball valve is arranged at the top of the frame, a spray gun is connected to the upper end of the spray ball valve through a spray hose, a discharging pipe is connected between the side part of the stirring bin and the inlet of the slurry pump, the outlet of the slurry pump is connected with the spray ball valve through a feeding pipe, and a reflux device is connected between the feeding pipe and the stirring bin.
2. Grass seed spray-seeding device suitable for inter-hill ecological restoration according to claim 1, wherein: the stirring mechanism comprises a pair of synchronous counter-rotating gear shafts, a plurality of rows of spiral blades are uniformly arranged on the gear shafts along the circumferential direction, a plurality of spiral blades are axially arranged on each row of spiral blades at intervals, the fixed positions of two adjacent rows of spiral blades on the gear shafts are crossed to form an included angle, one ends of the two gear shafts, facing the driving device, are in transmission connection through a gear pair, and one end of one gear shaft, facing the driving device, is also in transmission connection with the power output end of the gearbox through a speed change sprocket and a chain.
3. Grass seed spray-seeding device suitable for inter-hill ecological restoration according to claim 2, wherein: the spiral blades between the two gear shafts are axially staggered, and the included angle between the fixed part of the spiral blades and the gear shafts and the axis of the gear shafts is 40-60 degrees.
4. Grass seed spray-seeding device suitable for inter-hill ecological restoration according to claim 1, wherein: the reflux device comprises a feed back pipe positioned at the side part of the stirring bin, the feed back pipe is composed of a flange straight pipe and a three-way flange pipe, the three-way flange pipe is connected with the feed back pipe through a reflux ball valve and a flange bent pipe, and the lower end of the spray hose is connected with the spray ball valve through a rotating disc.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223278475.6U CN218998825U (en) | 2022-12-07 | 2022-12-07 | Grass seed spray-seeding equipment suitable for ecological restoration between hills |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223278475.6U CN218998825U (en) | 2022-12-07 | 2022-12-07 | Grass seed spray-seeding equipment suitable for ecological restoration between hills |
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| CN218998825U true CN218998825U (en) | 2023-05-12 |
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| CN202223278475.6U Active CN218998825U (en) | 2022-12-07 | 2022-12-07 | Grass seed spray-seeding equipment suitable for ecological restoration between hills |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777296A (en) * | 2022-12-07 | 2023-03-14 | 国网福建省电力有限公司建设分公司 | Grass seed spray-seeding device suitable for ecological restoration between hills and working method |
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2022
- 2022-12-07 CN CN202223278475.6U patent/CN218998825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115777296A (en) * | 2022-12-07 | 2023-03-14 | 国网福建省电力有限公司建设分公司 | Grass seed spray-seeding device suitable for ecological restoration between hills and working method |
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