CN111112050A - Automatic screening and feeding system for slope spray-seeding matrix - Google Patents
Automatic screening and feeding system for slope spray-seeding matrix Download PDFInfo
- Publication number
- CN111112050A CN111112050A CN202010038981.4A CN202010038981A CN111112050A CN 111112050 A CN111112050 A CN 111112050A CN 202010038981 A CN202010038981 A CN 202010038981A CN 111112050 A CN111112050 A CN 111112050A
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- China
- Prior art keywords
- screening
- coarse
- fine
- collecting device
- material collecting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
The invention relates to an automatic screening and feeding system for a slope spray-seeding matrix, which is used for improving efficiency and reducing cost. The technical scheme of the invention is as follows: the system has: the coarse material collecting device is used for collecting coarse materials in a centralized manner; the coarse material conveying device is used for conveying coarse materials discharged to the coarse material collecting device; the screening device is provided with a screening cylinder which can rotate around the axis of the screening cylinder, one end of the screening cylinder is a feeding hole connected with the coarse material conveying device, and the other end of the screening cylinder is a discharging hole; the fine material collecting device is arranged below the screening device and used for collecting fine materials screened by the screening device, the upper end of the fine material collecting device is a fine material feeding hole corresponding to the screening device, and the lower end of the fine material collecting device is a fine material discharging hole; and the feeding and conveying device is arranged below the fine material collecting device and is used for conveying the fine materials sent out from the fine material discharge port to the spraying machine for spraying the matrix. The invention is suitable for the technical field of adopting a spray-seeding process when the slope artificial vegetation is restored or rebuilt.
Description
Technical Field
The invention relates to an automatic screening and feeding system for a slope spray-seeding matrix. The method is suitable for the technical field of adopting the spray seeding process when the slope artificial vegetation is restored or rebuilt.
Background
The core of the slope artificial vegetation ecological restoration is the construction of a slope matrix, and the matrix on the slope is generally formed by manually placing fine materials obtained by screening native soil on the ground and other improved auxiliary materials into a stirrer for uniform stirring and then pouring out and concentrating the fine materials and the other improved auxiliary materials, and then manually feeding the fine materials into a sprayer for spraying high-pressure gas. The operation mode has the defects of more labor workers, high labor intensity, low mechanization intensive degree, low efficiency and high cost.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the existing problems, the automatic screening and feeding system for the slope spray-seeding matrix is simple in structure, convenient to use and high in automation degree, so that the efficiency is improved, and the cost is reduced.
The technical scheme adopted by the invention is as follows: an automatic screening and feeding system for a slope spray seeding matrix, comprising:
the coarse material collecting device is used for collecting coarse materials in a centralized manner;
the coarse material conveying device is used for conveying coarse materials discharged to the coarse material collecting device;
the screening device is provided with a screening cylinder which can rotate around the axis of the screening cylinder, one end of the screening cylinder is a feeding hole connected with the coarse material conveying device, and the other end of the screening cylinder is a discharging hole;
the fine material collecting device is arranged below the screening device and used for collecting fine materials screened by the screening device, the upper end of the fine material collecting device is a fine material feeding hole corresponding to the screening device, and the lower end of the fine material collecting device is a fine material discharging hole;
and the feeding and conveying device is arranged below the fine material collecting device and is used for conveying the fine materials sent out from the fine material discharge port to the spraying machine for spraying the matrix.
The coarse material collecting device is provided with a collecting frame, the upper end of the collecting frame is a coarse material inlet, and the lower end of the collecting frame is a coarse material outlet.
And a spiral crushing transmission device is arranged in the material collecting frame.
The spiral crushing transmission device is provided with a plurality of rolling shafts which are arranged in parallel, and a plurality of crushing teeth are arranged on the rolling shafts.
The coarse material conveying device is provided with a transmission plate, the transmission plate extends to the feeding hole of the screening device from the lower part of the coarse material discharging hole of the coarse material collecting device and is obliquely and downwards obliquely arranged from the end of the coarse material discharging hole of the coarse material collecting device to the other end.
And the lower part of the transmission plate is provided with a vibrator.
The wall of the screening cylinder is made of a screen.
The screening cylinder is obliquely and downwards obliquely arranged from the feeding port end to the discharging port end.
The feeding and conveying device is provided with a conveyor belt, and the conveyor belt extends to the upper part of the feeding hole of the injection machine from the lower part of the fine material discharging hole of the fine material collecting device.
The coarse material discharge port of the coarse material collecting device and the fine material discharge port of the fine material collecting device are both provided with socket type opening control mechanisms;
the socket type opening control mechanism is provided with a plugboard capable of plugging the corresponding discharge hole and slots which are matched with the plugboard and are arranged on two sides of the corresponding discharge hole.
The invention has the beneficial effects that: according to the invention, the self-feeding screening and automatic feeding work is completed through the coarse material collecting device, the coarse material conveying device, the screening device, the fine material collecting device and the feeding conveying device, the operation is simple and convenient, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
FIG. 2 is a schematic side view of an embodiment.
Detailed Description
As shown in fig. 1 and fig. 2, the present embodiment is an automatic screening and feeding system for slope spray seeding matrix, which comprises a coarse material collecting device 1, a coarse material conveying device, a screening device, a fine material collecting device 5 and a feeding conveying device.
In this example, the coarse material collecting device 1 has a collecting frame with a rectangular cross section, the upper end of the collecting frame is a coarse material inlet, and the lower end of the collecting frame is a coarse material outlet. A coarse material discharge port close to the lower part in the collecting frame is provided with a spiral crushing transmission device 4. The spiral crushing transmission device 4 is provided with a plurality of rolling shafts 4-1 which are arranged in parallel, the rolling shafts 4-1 are fully covered with coarse material discharge ports, a plurality of crushing teeth 4-2 are arranged on the rolling shafts, and the crushing teeth 4-2 are spirally arranged along the rolling shafts 4-1. The coarse materials in the coarse material crushing and collecting device 1 are crushed under the action of the rollers 4-1 and the crushing teeth 4-2 and are discharged from a coarse material discharge port below.
The coarse material conveying device comprises a conveying plate 2, the conveying plate 2 is obliquely arranged from one end to the other end, the upper end of the conveying plate is located below a coarse material discharge port of a coarse material collecting frame, and the lower end of the conveying plate 2 extends to a feed port of the screening device so as to convey coarse materials discharged from the coarse material discharge port to the screening device under the action of gravity. In order to improve the gliding fluency of the coarse materials on the transmission plate 2, a vibrator 8 is arranged on the back surface of the transmission plate.
The screening device in the embodiment is provided with a screening cylinder 3, the wall of the screening cylinder 3 is made of a screen, and the screening cylinder can rotate around the axis of the screening cylinder under the driving of a driving mechanism. The two ends of the screening cylinder 3 are respectively provided with a feed inlet and a discharge outlet, and the screening cylinder is slightly obliquely arranged downwards from the feed inlet to the discharge outlet.
In this embodiment, the fine material collecting device 5 is disposed below the sieving device and used for collecting the fine material sieved by the sieving device, the upper end of the fine material collecting device 5 is a fine material feeding port disposed corresponding to the wall of the sieving cylinder 3, the lower end of the fine material collecting device is a fine material discharging port, and the cross section of the fine material collecting device is gradually reduced from the fine material feeding port to the fine material discharging port.
The feeding conveying device in the embodiment is provided with a conveyor belt 6, and the conveyor belt 6 is positioned below the fine material collecting device 5, corresponds to a fine material discharging port of the fine material collecting device 5, and extends to the position above a feeding port of the injection machine.
In this embodiment, socket type opening control mechanisms are respectively arranged at the coarse material discharge port of the coarse material collecting device 1 and the fine material discharge port of the fine material collecting device 5. The socket type opening control mechanism is provided with a plugboard 7 and slots which are matched with the plugboard and are arranged at two sides of the corresponding discharge hole, the plugboard 7 is inserted into the slots at two sides of the discharge hole, the plugboard can plug the corresponding discharge hole, and the opening size of the discharge hole can be adjusted by adjusting the position of the plugboard in the slots.
The working principle of the embodiment is as follows:
placing coarse materials obtained by preliminarily mixing the native soil and other improved auxiliary materials into a coarse material collecting device through equipment such as a small forklift;
coarse materials are crushed in a coarse material collecting device 1 through a spiral crushing transmission device 4 and then are sent out from a coarse material discharge port to a transmission plate 2 below;
due to the inclined arrangement of the transmission plate 2, the crushed coarse materials slide down to the screening device under the action of gravity and enter the screening cylinder from the feed inlet of the screening cylinder 3;
the screening cylinder 3 is driven by the driving mechanism to rotate so as to achieve the purposes of further stirring uniformly and screening crushed coarse materials, fine materials are screened out from the wall of the screening cylinder and fall to a fine material collecting device below the screening cylinder, and coarse aggregates in the screening cylinder are sent out from a discharge port end of the screening cylinder;
the fine material collecting device collects the fine materials screened by the screening device and sends the fine materials to the conveying belt through a fine material discharge port of the fine material collecting device;
the fine material is conveyed to the end part by the conveyor belt 6 and then automatically falls into a sprayer for spraying the substrate on the side slope below the conveyor belt.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should understand that they can make various changes, additions and substitutions within the scope of the present invention.
Claims (10)
1. An automatic screening and feeding system for a slope spray seeding matrix, comprising:
the coarse material collecting device (1) is used for collecting coarse materials in a centralized manner;
the coarse material conveying device is used for conveying the coarse materials discharged to the coarse material collecting device (1);
the screening device is provided with a screening cylinder (3) capable of rotating around the axis of the screening cylinder, one end of the screening cylinder (3) is a feeding hole connected with the coarse material conveying device, and the other end of the screening cylinder (3) is a discharging hole;
the fine material collecting device (5) is arranged below the screening device and is used for collecting fine materials screened by the screening device, the upper end of the fine material collecting device (5) is a fine material feeding hole corresponding to the screening device, and the lower end of the fine material collecting device (5) is a fine material discharging hole;
and the feeding conveying device is arranged below the fine material collecting device (5) and is used for conveying the fine materials sent out from the fine material discharge port to a spraying machine for spraying the matrix.
2. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 1, characterized in that: the coarse material collecting device (1) is provided with a collecting frame, the upper end of the collecting frame is a coarse material inlet, and the lower end of the collecting frame is a coarse material outlet.
3. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 2, characterized in that: and a spiral crushing transmission device (4) is arranged in the material collecting frame.
4. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 3, characterized in that: the spiral crushing transmission device (4) is provided with a plurality of rolling shafts (4-1) which are arranged in parallel, and a plurality of crushing teeth (4-2) are arranged on the rolling shafts.
5. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 1, characterized in that: the coarse material conveying device is provided with a transmission plate (2), the transmission plate extends to the feeding hole of the screening device from the lower part of the coarse material discharging hole of the coarse material collecting device (1), and the transmission plate is obliquely and downwards obliquely arranged from the coarse material discharging hole end of the coarse material collecting device (1) to the other end.
6. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 5, characterized in that: and a vibrator (8) is arranged at the lower part of the transmission plate (2).
7. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 1, characterized in that: the wall of the screening cylinder (3) is made of a screen.
8. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 1 or 7, characterized in that: the screening cylinder (3) is obliquely and downwards obliquely arranged from the material inlet end to the material outlet end.
9. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 1, characterized in that: the feeding and conveying device is provided with a conveyor belt (6) which extends from the lower part of a fine material discharge hole of the fine material collecting device (5) to the upper part of a feed hole of the injection machine.
10. The automatic screening and feeding system for a slope spray-seeding matrix according to claim 1, characterized in that: a coarse material discharge port of the coarse material collecting device (1) and a fine material discharge port of the fine material collecting device (5) are both provided with socket type opening control mechanisms;
the socket type opening control mechanism is provided with a plugboard (7) capable of plugging the corresponding discharge hole and slots which are matched with the plugboard and are arranged on two sides of the corresponding discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038981.4A CN111112050A (en) | 2020-01-14 | 2020-01-14 | Automatic screening and feeding system for slope spray-seeding matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038981.4A CN111112050A (en) | 2020-01-14 | 2020-01-14 | Automatic screening and feeding system for slope spray-seeding matrix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111112050A true CN111112050A (en) | 2020-05-08 |
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ID=70489354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010038981.4A Pending CN111112050A (en) | 2020-01-14 | 2020-01-14 | Automatic screening and feeding system for slope spray-seeding matrix |
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| Country | Link |
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| CN (1) | CN111112050A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190258A (en) * | 2021-11-03 | 2022-03-18 | 中国水利水电第十工程局有限公司 | Plant bag inserting construction method in slope restoration |
| CN114747335A (en) * | 2022-05-19 | 2022-07-15 | 山东大学 | Multi-position integrated spray-seeding machine for afforestation of barren hill |
-
2020
- 2020-01-14 CN CN202010038981.4A patent/CN111112050A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114190258A (en) * | 2021-11-03 | 2022-03-18 | 中国水利水电第十工程局有限公司 | Plant bag inserting construction method in slope restoration |
| CN114747335A (en) * | 2022-05-19 | 2022-07-15 | 山东大学 | Multi-position integrated spray-seeding machine for afforestation of barren hill |
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