CN113973546A - Small-sized spray-seeding equipment for roof spray-seeding wood fiber greening - Google Patents
Small-sized spray-seeding equipment for roof spray-seeding wood fiber greening Download PDFInfo
- Publication number
- CN113973546A CN113973546A CN202111271032.1A CN202111271032A CN113973546A CN 113973546 A CN113973546 A CN 113973546A CN 202111271032 A CN202111271032 A CN 202111271032A CN 113973546 A CN113973546 A CN 113973546A
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- spray
- seeding
- spray gun
- wood fiber
- small
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/085—Broadcast seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/004—Sowing using liquid seeding techniques
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention relates to the technical field of a spray-seeding machine, in particular to a small spray-seeding device for greening roof spray-seeding wood fibers, which comprises a spray-seeding execution device, a conveying pipe, a pumping device and a spray gun, wherein the spray-seeding execution device is connected with one end of the conveying pipe, the other end of the conveying pipe is connected with the pumping device, the spray gun is arranged in the spray-seeding execution device, the outer walls of the spray-seeding machine are symmetrically arranged on two side edges of the spray gun, a steering hydraulic cylinder is arranged on one side, close to the spray gun, of the outer wall of the spray-seeding machine, the steering hydraulic cylinder is connected with the outer wall of the spray-seeding machine in a sliding manner, an electromagnet is arranged at the bottom end of the spray gun, a heat-conducting silicon film is arranged between the bottom end of the spray gun and the electromagnet, a spring is arranged at the bottom end of the electromagnet, a pressure sensor is arranged at the bottom end of the spring, and a magnetic box body is arranged below the pressure sensor; the spray gun vertically moves by adjusting the attraction of the electromagnet, and the heat generated by the electromagnet can be transferred to the spray gun through the heat-conducting silicon film.
Description
Technical Field
The invention relates to the technical field of spray-seeding machines, in particular to small spray-seeding equipment for roof spray-seeding wood fiber greening.
Background
At present, the external soil spray seeding machine gradually replaces the status of a dry spray seeding machine and a concrete delivery pump in slope greening construction, and the defects of low efficiency, high construction cost, more labor, inconvenient movement of the delivery pump and construction danger of the dry spray seeding machine are overcome to a certain extent. The soil dressing spray seeder is to mix grass seeds, shrubs, trees, etc. with water-retaining agent, adhesive, plant fiber, planting soil, fertilizer, etc. in a stirring tank to form viscous mixed slurry, and spray seeding the slurry on the slope with special thick slurry pump.
The mixed slurry contains water retention, binding materials and various nutrients, so that water and other nutrient sources required by plant growth are ensured, the plants can grow healthily and rapidly, the maintenance period of the traditional method is shortened, and the method is suitable for large-area greening spray seeding. Therefore, the soil replacement spray seeder is used for greening spray seeding of places where plant growth is difficult, such as rocks, hard soil, sandy soil, barren land, acid soil, arid zones, coastal dams and the like, and is also widely applied to engineering fields of highways, slope greening of high-speed railways, mine greening, ecological restoration, desert lands and the like.
In the prior art, the spray gun is arranged at the upper side of the spray seeding machine and outside the spray seeding machine, and the overall structure of the spray gun is larger, so that when the spray seeding machine is placed on a roof for spray seeding operation, workers can control the spray gun in real time, and the spray seeding direction and angle can be conveniently controlled; when the spraying amount is adjusted, the power of a pumping device is usually adjusted manually, and because the lift needs to be changed for the land with different spraying distances in the spraying process, the change of the lift usually changes the initial speed of the wood fiber mixed liquid by changing the power of the pumping device so as to achieve the purpose of changing the lift; the wood fiber mixed liquor is powered by the pumping device, but in the process of leaving the pumping device to spray by the spray gun, no other accelerating device exists, in order to reduce the obstruction in the process, the inside of the spray gun is usually provided with a smooth through hole, and no other device for assisting the spray is arranged, and the design has the following problems and disadvantages:
1. manual control requires that a worker supports the spray gun all the time in the spray-seeding process, the flow is adjusted according to the position to be sprayed, the physical strength of the worker is excessively consumed, the automation degree is low, the angle required to be adjusted when the worker controls the spray gun to turn is large, and the workload can be increased;
2. the lift adjusting method is single, the working efficiency of the pumping device can be adjusted only by changing the working efficiency of the pumping device manually according to the position to be sprayed, and the requirements on the working proficiency and the adjusting capacity of workers are high;
3. the wood fiber mixed liquid is far away from the pumping device in the spray gun, and no adjusting device is arranged, so that the blockage is easy to occur, and the subsequent spray seeding is influenced;
4. the spray gun is arranged above the spray seeder, the position of the spray gun is relatively protruded, the relative position of the spray gun can be ensured to be fixed only by a specially-made fixing device, and the spray gun is easy to damage when passing through a plurality of obstacles or having bumpy routes.
Disclosure of Invention
The present invention has been made in view of the above problems, and an object of the present invention is to move a spray gun to the inside of a seed-spraying machine, adjust the turning direction of the seed-spraying machine by a control device installed below the spray gun, and adjust the working efficiency of a pumping device by interlocking the pumping device according to a control direction, wherein an electromagnet in the control device generates heat during the working process, and the heat generated by the electromagnet can be used to heat wood fiber mixed liquid by a heat conductive silicone sheet, so as to achieve the purpose of reducing the occurrence of clogging during the seed-spraying process, and the present invention achieves the above purpose by the following technical solutions:
the utility model provides a small-size equipment of broadcasting that is used for roof to broadcast wood fibre afforestation, is including broadcasting final controlling element, conveying pipe, pumping installations and spray gun, broadcasting final controlling element and the one end of conveying pipe and being connected, the other end and the pumping installations of conveying pipe are connected, are equipped with the spray gun in the final controlling element of broadcasting, the both sides edge symmetry of spray gun is provided with broadcasts quick-witted outer wall, and one side that broadcasts the outer wall of quick-witted outer wall is close to the spray gun all is provided with turns to the pneumatic cylinder, and turns to pneumatic cylinder and broadcasts quick-witted outer wall sliding connection, the bottom of spray gun is provided with the electro-magnet, be provided with heat conduction silica gel piece between the bottom of spray gun and the electro-magnet, the bottom of electro-magnet is provided with the spring, and the bottom of spring is provided with pressure sensor, and pressure sensor's below is provided with magnetic box, and pressure sensor is connected with the pumping installations electricity.
Preferably, the whole spray gun is a spray gun with a long straight cylinder structure.
Preferably, the heat-conducting silica gel sheet is a heat-conducting material synthesized by taking silica gel as a base material, adding various auxiliary materials such as metal oxide and the like and adopting special industry.
Preferably, a movable guide rail matched with the steering hydraulic cylinder is arranged on the surface of one side, close to the steering hydraulic cylinder, of the outer wall of the spray-seeding machine.
Preferably, the spring is a compression spring.
Preferably, one end of the steering hydraulic cylinder is fixedly installed on an outer contact surface of the heat-conducting silica gel sheet, and the other end of the steering hydraulic cylinder is connected to the outer wall of the spray seeder in a sliding mode.
Preferably, the main power pump in the pumping device adopts a speed-adjustable screw pump which is an inner core rotary displacement pump, and the flow rate of the pump is in direct proportion to the rotating speed.
The invention has the beneficial effects that:
1. the spray gun is controlled to lift by adopting a spring at the lower part, the left steering hydraulic cylinder and the right steering hydraulic cylinder are controlled to horizontally rotate, the left steering hydraulic cylinder and the right steering hydraulic cylinder are matched to achieve omnidirectional full-angle spray-seeding, manual real-time operation is not needed, labor is saved, and the overall automation degree is increased;
2. the spray gun is arranged in the spray seeder, so that the influence of external interference on the spray gun is reduced, the safety factor of the spray gun is increased, the position of the spray gun can be more conveniently controlled, the spray gun is placed on a roof to be conveniently controlled by people, and the spray gun is smaller in size and more convenient to use;
3. the pressure is provided for the pressure sensor at the bottom layer through the spring below the spray gun, and the rotating speed of the adjustable-speed screw pump in the pumping device is changed, so that the lift of the wood fiber mixed liquid is changed, the high rotating speed is adopted when the spraying is carried out for a long distance, the low rotating speed is adopted for a short distance, and the manual real-time control is not needed;
4. the spray gun moves vertically by adjusting the attraction of the electromagnet, heat is inevitably generated by the electromagnet in the working process, the generated heat can be transmitted to the spray gun through the heat-conducting silicon sheet between the electromagnet and the spray gun to heat the spray gun and the wood fiber mixed liquid inside the spray gun, so that the temperature of the wood fiber mixed liquid is increased, the viscosity of the wood fiber mixed liquid is reduced, the blocking condition is reduced, meanwhile, the electromagnet is prevented from being overheated, and the working time of the electromagnet is prolonged.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an outer schematic view of the present invention.
Fig. 3 is an internal schematic view of the present invention.
Description of the drawings:
1. a spray-seeding execution device; 2. a transport pipe; 3. a pumping device; 100. the outer wall of the spray seeder; 101. a moving guide rail; 110. a steering hydraulic cylinder; 120. a heat-conducting silica gel sheet; 130. an electromagnet; 140. a spring; 150. a pressure sensor; 200. a spray gun.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains, however, the present invention may be implemented in various forms, and thus, the present invention is not limited to the embodiments described below, and in addition, components not connected to the present invention will be omitted from the drawings for more clear description of the present invention.
Example 1:
as shown in fig. 1, a spray gun for spraying wood fiber on roof for greening comprises: the outer wall 100 of the spray seeder, a steering hydraulic cylinder 110, a heat-conducting silica gel sheet 120, an electromagnet 130, a lifting spring 140, a pressure sensor 150 and a spray gun 200;
the spray gun 200 is a main component of spray seeding, and can spray seeding the wood fiber mixed liquid output from the pumping device to a designated land as the traditional spray gun, the spray gun 200 is a long straight cylinder integrally, the lower side of the spray gun is coated with a heat-conducting silica gel sheet 120, and the heat-conducting function can be realized while the position of the spray gun 200 is fixed;
the heat-conducting silica gel sheet 120 is a heat-conducting value material synthesized by special industry by using silica gel as a base material and adding various auxiliary materials such as metal oxide, and is produced by a special design scheme for transferring heat by utilizing gaps, and can get through a heat channel between a heating part and a radiating part, be used for filling the gaps and play a certain positioning function;
one end of the steering hydraulic cylinder 110 is installed on the outer wall 100 of the spray seeder and can move up and down along a moving guide rail on the steering hydraulic cylinder, and the other end of the steering hydraulic cylinder is installed on the outer contact surface of the heat-conducting silicone sheet 120, so that the spray gun 200 can be controlled to steer in the horizontal direction by controlling the extension and the shortening of the steering hydraulic cylinders 110 distributed on the two sides of the heat-conducting silicone sheet 120;
the outer wall 100 of the spray seeding machine is a body of the integral spray seeding machine, the outer part of the outer wall is flush with the head of the spray gun 200, the distance between the two walls on the inner side is fixed, the steering hydraulic cylinder 110 can be supported, and the horizontal steering of the spray gun 200 can be realized through the extension and the shortening of the steering hydraulic cylinder 110;
the electromagnet 130 is a conventional electromagnet, the intensity of the magnetic field of the electromagnet can be changed under the change of the magnitude of the electrified current, and the direction of the magnetic field is downward from the lower side of the electromagnet 130, and the distance between the electromagnet 130 and the pressure sensor 150 can be increased or decreased by changing the intensity of the magnetic field;
the spring 140 is a common pressure spring 140, is mounted on the electromagnet 130, and is calculated and selected to have a suitable stiffness coefficient, that is, the spring 140 can be compressed by adjusting the magnetism of the electromagnet 130, and the length of the spring 140 is the same as the farthest distance between the electromagnet 130 and the pressure sensor 150;
the pressure sensor 150 is arranged on the body of the spray seeder, the pressure of the pressure sensor 150 can be changed through a spring to adjust the pumping device, and a magnetic box body is arranged below the pressure sensor 150;
as shown in fig. 2, the outer schematic view of the present invention includes an outer wall 100 of a spraying seeder, a steering hydraulic cylinder 110, and a moving guide 101;
the moving guide rail 101 is installed on the outer wall 100 of the spray seeding machine and can be used for the steering hydraulic cylinder 110 to move up and down on the outer wall, and the moving range is the same as the vertical moving range of the spray gun 200.
Example 2:
as shown in fig. 3, which is a schematic view of the interior of the present invention, the present invention comprises a spray seeding execution device 1, a transport pipe 2, and a pumping device 3;
the spray-seeding execution device 1 is the same as that described in embodiment 1, and is not described herein again;
the transport pipe 2 is a transport hose which is the same as that of the general spray-seeding machine for transporting wood fiber mixed liquid, can change the shape according to the external environment, can adapt to the rotation of the spray gun, and is provided with transition link devices with the spray-seeding execution device 1 and the pumping device 3;
the main power pump in the pumping device 3 adopts a speed-adjustable screw pump, is an inner core rotary displacement pump, the flow rate of the pump is in direct proportion to the rotating speed, the transmission can adopt a coupler for direct transmission or adopts speed-adjustable motors, a V-belt, a gearbox and other devices for speed change, and an internal stator of the pump is made of various elastic materials, so that the pump has the characteristic that the pump cannot be used for conveying high-viscosity fluid and conveying medium containing hard rich particles or fiber medium.
The working principle of the invention is as follows:
when in work: the wood fiber mixed solution is transported to the spray seeding execution device 1 from the pumping device 3 through the transport pipe 2, spray seeding is started, the current added to the electromagnet 130 is set according to the distance of the position to be spray seeded, and the magnetic field intensity of the electromagnet 130 can be changed; when the spraying is needed to be performed on a near place, the current is increased, the magnetic field intensity is increased, the electromagnet 130 is attracted with the magnetic box body, the spring 140 is compressed, the distance between the electromagnet 130 and the pressure sensor 150 is reduced, the spraying direction of the spray gun 200 rotates downwards, the pressure borne by the pressure sensor 150 is increased, the pressure is fed back to the pumping device 3, the rotating speed of the adjustable-speed screw pump is adjusted to be reduced, and therefore the lift is reduced; when the spraying is to be carried out at a distance, the current is reduced, the magnetic field intensity is reduced, the spring 140 is extended, the distance between the electromagnet 130 and the pressure sensor 150 is increased, the spraying direction of the spray gun 200 is turned upwards, the pressure applied to the pressure sensor 150 is reduced, the pressure is fed back to the pumping device 3, the rotating speed of the adjustable-speed screw pump is adjusted to be increased, and therefore the lift is increased; in the working process of the electromagnet 130, the electromagnet 130 generates heat, and the generated heat is transmitted to the spray gun 200 through the heat-conducting silicone sheet 120, so that the wood fiber mixed liquid in the spray gun 200 is heated, the viscosity of the wood fiber mixed liquid is reduced, the wood fiber is prevented from being attached to the inner wall of the spray gun, and the occurrence of blockage is prevented.
Claims (7)
1. A small-sized spray-seeding device for roof spray-seeding wood fiber greening, comprising: spray-seeding execution device (1), transport pipe (2), pumping installations (3) and spray gun (200), spray-seeding execution device (1) is connected with the one end of transport pipe (2), and the other end and the pumping installations (3) of transport pipe (2) are connected, are equipped with spray gun (200), its characterized in that in spray-seeding execution device (1): the utility model discloses a spray gun, including spray gun (200), spray gun outer wall (100), one side that spray gun outer wall (100) are close to spray gun (200) all is provided with and turns to pneumatic cylinder (110), and turns to pneumatic cylinder (110) and spray gun outer wall (100) sliding connection, the bottom of spray gun (200) is provided with electro-magnet (130), be provided with heat conduction silica gel piece (120) between the bottom of spray gun (200) and electro-magnet (130), the bottom of electro-magnet (130) is provided with spring (140), and the bottom of spring (140) is provided with pressure sensor (150), and the below of pressure sensor (150) is provided with magnetic box, and pressure sensor (150) are connected with pumping device (3) electricity.
2. The small-sized spray-seeding apparatus for roof spray-seeding wood fiber greening according to claim 1, wherein: the spray gun (200) is integrally a spray gun (200) with a long straight cylinder structure.
3. The small-sized spray-seeding apparatus for roof spray-seeding wood fiber greening according to claim 1, wherein: the heat-conducting silica gel sheet (120) is a heat-conducting material synthesized by taking silica gel as a base material, adding various auxiliary materials such as metal oxide and the like, and adopting special industry.
4. The small-sized spray-seeding apparatus for roof spray-seeding wood fiber greening according to claim 1, wherein: and a movable guide rail matched with the steering hydraulic cylinder (110) is arranged on the surface of one side, close to the steering hydraulic cylinder (110), of the outer wall (100) of the spray seeding machine.
5. The small-sized spray-seeding apparatus for roof spray-seeding wood fiber greening according to claim 1, wherein: the spring (140) is a compression spring.
6. The small-sized spray-seeding apparatus for roof spray-seeding wood fiber greening according to claim 1, wherein: one end of the steering hydraulic cylinder (110) is fixedly arranged on the outer contact surface of the heat-conducting silica gel sheet (120), and the other end of the steering hydraulic cylinder is connected to the outer wall (100) of the spray seeder in a sliding manner.
7. The small-sized spray-seeding apparatus for roof spray-seeding wood fiber greening according to claim 1, wherein: the main power pump in the pumping device (3) adopts a speed-adjustable screw pump which is an inner core rotary displacement pump, and the flow rate of the pump is in direct proportion to the rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111271032.1A CN113973546B (en) | 2021-10-29 | 2021-10-29 | Small-sized spray-seeding equipment for roof spray-seeding wood fiber greening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111271032.1A CN113973546B (en) | 2021-10-29 | 2021-10-29 | Small-sized spray-seeding equipment for roof spray-seeding wood fiber greening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113973546A true CN113973546A (en) | 2022-01-28 |
| CN113973546B CN113973546B (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111271032.1A Active CN113973546B (en) | 2021-10-29 | 2021-10-29 | Small-sized spray-seeding equipment for roof spray-seeding wood fiber greening |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016165228A (en) * | 2015-03-09 | 2016-09-15 | 株式会社石井製作所 | Disseminator |
| CN209134789U (en) * | 2018-11-05 | 2019-07-23 | 浙江杭博生态环境建设有限公司 | A kind of extension type hydroseeder |
| CN209572394U (en) * | 2018-10-29 | 2019-11-05 | 西安国联环境工程技术有限公司 | The spray seeding device of hydroseeder |
| CN210928875U (en) * | 2019-09-10 | 2020-07-07 | 宁国市东南木纤维科技有限公司 | Special wood fiber spray seeding machine for ecological restoration |
| CN211656839U (en) * | 2019-12-13 | 2020-10-13 | 东南生态修复有限公司 | Adjustable shower nozzle of spray seeder |
-
2021
- 2021-10-29 CN CN202111271032.1A patent/CN113973546B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016165228A (en) * | 2015-03-09 | 2016-09-15 | 株式会社石井製作所 | Disseminator |
| CN209572394U (en) * | 2018-10-29 | 2019-11-05 | 西安国联环境工程技术有限公司 | The spray seeding device of hydroseeder |
| CN209134789U (en) * | 2018-11-05 | 2019-07-23 | 浙江杭博生态环境建设有限公司 | A kind of extension type hydroseeder |
| CN210928875U (en) * | 2019-09-10 | 2020-07-07 | 宁国市东南木纤维科技有限公司 | Special wood fiber spray seeding machine for ecological restoration |
| CN211656839U (en) * | 2019-12-13 | 2020-10-13 | 东南生态修复有限公司 | Adjustable shower nozzle of spray seeder |
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| Publication number | Publication date |
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| CN113973546B (en) | 2022-11-15 |
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