CN109513549B - Self-propelled sprayer for high crops - Google Patents
Self-propelled sprayer for high crops Download PDFInfo
- Publication number
- CN109513549B CN109513549B CN201910021631.4A CN201910021631A CN109513549B CN 109513549 B CN109513549 B CN 109513549B CN 201910021631 A CN201910021631 A CN 201910021631A CN 109513549 B CN109513549 B CN 109513549B
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- China
- Prior art keywords
- supporting transverse
- vehicle body
- spray head
- fixed
- communicated
- Prior art date
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- 239000007921 spray Substances 0.000 claims abstract description 45
- 239000003814 drug Substances 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 240000008042 Zea mays Species 0.000 abstract description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 4
- 235000005822 corn Nutrition 0.000 abstract description 4
- 238000000889 atomisation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000575 pesticide Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 241000607479 Yersinia pestis Species 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a high crop self-propelled sprayer, which comprises a vehicle body and travelling wheels arranged below the vehicle body through a lifting transmission shaft, wherein a medicine box is arranged on the vehicle body; the vehicle body is provided with a supporting transverse plate, and the supporting transverse plate is provided with a supporting transverse pipe; a plurality of electric spray heads are arranged on the supporting transverse pipe through connecting pieces, and are respectively communicated with the medicine boxes; a plurality of pipeline joints communicated with the medicine box are fixed on the supporting transverse plate, one end of a hose is communicated with the pipeline joints, and the other end of the hose is communicated with a blade back spray head; a stabilizing device is arranged below the blade back spray head. The leaf back spray head is communicated with the pipeline joint through the hose, so that plants such as corn and the like can not be hung during running operation, and the leaf back spray head can not be damaged all the time due to hard collision with the plants; the electric spray head has better atomization effect, can save water by 1/3, is arranged on the supporting transverse pipe, and the blade back spray head is arranged on the supporting transverse plate, is not linked with the blade back spray head and can be adjusted at will.
Description
Technical Field
The invention relates to the field of sprayers, in particular to a high-crop self-propelled sprayer.
Background
The self-propelled sprayer has wide application in pest control of farmland, especially when large-area pest appears in the field, the effect of manual pesticide spraying operation appears the coaster firewood, and mechanized self-propelled sprayer can realize large-area even spraying in a short time, can restrain disaster expansion fast, guarantees steady yield and increases production. For example, the Chinese patent with the patent number of "20161289337. X" and the patent name of "a timely and omnibearing protection sprayer" provides a self-propelled sprayer capable of spraying the back and the leaf surfaces of the leaves simultaneously. For example, the Chinese patent with the patent number of 201720701410.8 and the patent name of "a amphibious all-directional protection sprayer" also provides a self-propelled sprayer capable of spraying the back and the leaf surfaces of the leaves simultaneously. However, in the above patent, the fixed blade back spray head is rigidly fixed, and plants such as corn are often hung down during travelling operation, and the fixed blade back spray head is always damaged due to hard collision with the plants.
Therefore, there is an urgent need for a high crop self-propelled sprayer to solve the above problems.
Disclosure of Invention
The invention aims to provide a high-crop self-propelled sprayer, which solves the problems that a leaf back spray head is rigidly fixed, plants are easy to hang down, and the leaf back spray head is always impacted to cause damage.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a high crop self-propelled sprayer, which comprises a vehicle body and travelling wheels arranged below the vehicle body through a lifting transmission shaft, wherein a medicine box is arranged on the vehicle body; the vehicle body is provided with a supporting transverse plate, and the supporting transverse plate is provided with a supporting transverse tube; the supporting transverse pipe is provided with a plurality of electric spray heads through connecting pieces, and the electric spray heads are respectively communicated with the medicine boxes; the support transverse plate is fixedly provided with a plurality of pipeline joints communicated with the medicine box, one end of a hose is communicated with the pipeline joints, and the other end of the hose is communicated with a blade back spray head; a stabilizing device is arranged below the blade back spray head and comprises a fixed disc and a rotating disc rotatably connected with the fixed disc; a connecting seat is arranged below the fixed disc, the longitudinal section of the connecting seat is in a shape of a Chinese character 'yang', a mounting hole is formed in the center of the rotating disc, and the mounting hole is sleeved on the upper part of the connecting seat through a bearing; the upper part of the connecting seat is sleeved with a torque spring, one end of the torque spring is fixed on the fixed disc, and the other end of the torque spring is fixed on the rotating disc; a containing shell is fixed below the rotating disc, a containing cavity is formed in the containing shell, and a plurality of balls are placed in the containing cavity; a plurality of wind resistance fans are arranged below the accommodating shell.
Further, the connecting piece is in a clamping ring type.
Still further, the support cross plate and the support cross tube are bilaterally symmetrical with respect to the vehicle body.
Still further, the automobile body top is fixed with the tensioning frame, the support diaphragm is in automobile body left and right sides part all is provided with the fastening frame, all pass through the wire drawing fastening between tensioning frame, fastening frame and the support diaphragm end.
Still further, the vehicle body is connected with the supporting transverse plate through a supporting frame.
Still further, the walking wheel is a dual-purpose wheel of narrow matrix high decorative pattern drought and waterlogging.
Still further, the outer diameter of the stationary disc is greater than the outer diameter of the rotating disc.
Still further, the bottom outer fringe of holding chamber is provided with at least one round arc wall.
Compared with the prior art, the invention has the following beneficial technical effects:
the leaf back spray head is communicated with the pipeline joint through the hose, so that plants such as corn and the like can not be hung during running operation, and the leaf back spray head can not be damaged all the time due to hard collision with the plants; the electric spray head has better atomization effect, can save water by 1/3, is arranged on the supporting transverse pipe, the blade back spray head is arranged on the supporting transverse plate, and can be adjusted at will without linkage between the electric spray head and the blade back spray head; the rolling direction of the ball in the stabilizing device is opposite to the swing direction, so that the swing amplitude of the blade back spray head is reduced, when the blade back spray head rotates, the blade back spray head is kept to rotate at a smaller angle under the action of the torque spring, the original angle is gradually recovered, the stability of the blade back spray head is improved, and the pesticide can be accurately sprayed to the blade back position.
Drawings
The invention is further described with reference to the following description of the drawings.
FIG. 1 is a schematic diagram of a high crop self-propelled sprayer of the present invention;
FIG. 2 is a cross-sectional view of the stabilization device of the present invention;
reference numerals illustrate: 1. a vehicle body; 2. raising the transmission shaft; 3. a walking wheel; 4. a medicine box; 5. a supporting cross plate; 6. supporting the transverse tube; 7. a connecting piece; 8. an electric spray head; 9. a pipe joint; 10. a hose; 11. leaf back spray head; 12. a stabilizing device; 1201. a fixed plate; 1202. a rotating disc; 1203. a connecting seat; 1204. a mounting hole; 1205. a torque spring; 1206. a housing case; 1207. a receiving chamber; 1208. a ball; 1209. wind resistance fan; 1210. an arc-shaped groove; 13. tensioning the rack; 14. a fastening frame; 15. drawing wire; 16. and (5) supporting frames.
Detailed Description
As shown in fig. 1, a specific embodiment of the high crop self-propelled sprayer comprises a vehicle body 1 and a travelling wheel 3 arranged below the vehicle body 1 by lifting a transmission shaft 2, so that the vehicle body is higher in position and does not fall over higher crops such as corns. The vehicle body 1 is provided with a pesticide box 4 for spraying pesticide. The support frame 16 is installed on the automobile body 1, and the top transverse welding of support frame has the support diaphragm 5, install the support diaphragm 6 through the buckle on the support diaphragm 5, support diaphragm 5 and support diaphragm 6 for the automobile body 1 bilateral symmetry, the length of support diaphragm is greater than the length of support diaphragm. The electric spray heads 8 are installed on the supporting transverse pipe 6 through the connecting piece 7, in the specific embodiment, three electric spray heads are installed on the left side and the right side of the vehicle body, the connecting piece 7 is in a clamping ring shape, the position of the electric spray heads on the supporting transverse pipe can be adjusted left and right, the electric spray heads 8 are respectively communicated with the medicine chest 4 (a communicating pipeline is omitted in the drawing), the atomization effect of the electric spray heads is better, and water can be saved by 1/3. The support diaphragm 5 is provided with a plurality of pipeline joints 9 (communication pipelines are omitted in the figure) communicated with the medicine chest 4, one ends of hoses 10 are communicated with the pipeline joints 9, and the other ends of the hoses 10 are communicated with a leaf back spray head 11, so that the back of the leaves are sprayed to realize the omnibearing protection of plants.
As shown in fig. 1 and 2, a stabilizing device 12 is fixed below the back spray 11, the stabilizing device 12 includes a fixed disc 1201 and a rotating disc 1202 rotatably connected to the fixed disc 1201, the outer diameter of the fixed disc 1201 is larger than that of the rotating disc 1202, so as to prevent crop stems or leaves from touching the rotating disc and cause unsmooth rotation of the rotating disc. Specifically, a connection seat 1203 is screwed below the fixed disk 1201, the longitudinal section of the connection seat 1203 is in a shape of a "convex", a mounting hole 1204 is formed in the center of the rotating disk 1202, and the mounting hole 1204 is sleeved on the upper portion of the connection seat 1203 through a bearing, so that the rotating disk can rotate on the connection seat. The upper portion cover of connecting seat 1203 is equipped with torque spring 1205, the one end of torque spring 1205 is fixed on fixed disk 1201 through the buckle, and the other end is fixed on rotary disk 1202 through the buckle, and when fixed disk and rotary disk take place relative rotation, torque spring is rotatory afterburning, and torque spring provides the reaction force that makes fixed disk and rotary disk get back to initial position. A containing shell 1206 is connected below the rotating disc 1202 in a threaded manner, a containing cavity 1207 is formed in the containing shell 1206, a plurality of balls 1208 are placed in the containing cavity 1207, and when the stabilizing device swings, the balls roll in opposite directions, so that the swing amplitude of the back-of-leaf spray head is reduced; and a plurality of balls collide with each other during rolling to release energy in other ways, thereby further reducing the swing amplitude. At least one circle of arc-shaped groove 1210 is arranged on the outer edge of the bottom of the accommodating cavity 1207, so that the balls roll along the arc-shaped groove, and swing in different directions can be reduced. A plurality of windage fans 1209 are formed below the accommodating shell 1206, and when the rotating disk rotates, the windage fans simultaneously rotate, and the rotating angle is reduced due to the acting force of windage.
When this high crop self-propelled sprayer is laxative in the walking of field, because the restriction effect of hose is relatively poor, can appear leaf back shower nozzle swing or rotatory problem, when leaf back shower nozzle swing, stabilising arrangement follows leaf back shower nozzle swing, and the ball rolls to opposite direction, reduces leaf back shower nozzle's swing range, and a plurality of balls collide each other when rolling, release energy in other modes, further reduce swing range. When the blade back spray head rotates, the fixed disc can rotate along with the blade back spray head, the rotary disc cannot rotate immediately due to the inertia effect, at this time, the torque spring starts to store energy, the rotation angle of the blade back spray head is reduced, the reaction force of the torque spring can promote the fixed disc to rotate, the original angle is kept unchanged, and when the rotary disc rotates under the action of force, due to the action of the windage fan, the rotation angle is smaller, and finally the blade back spray head rotates under a smaller angle under the action of the torque spring and gradually recovers the original angle. The stability of the blade back spray head is improved, and the pesticide can be accurately sprayed to the blade back position.
In order to fix the support cross plate more firmly, a tensioning frame 13 is fixed above the vehicle body 1, the left side and the right side of the vehicle body 1 of the support cross plate 5 are welded with a fastening frame 14, and the tensioning frame 13, the fastening frame 14 and the end heads of the support cross plate 5 are fastened through a wire drawing 15.
The travelling wheel 3 is a narrow-matrix high-pattern drought and waterlogging dual-purpose wheel, can enter a field to operate when soil is wet, avoids the problem of outbreak of plant diseases and insect pests after rain, realizes timely operation, and protects crops from being threatened by plant diseases and insect pests.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (6)
1. A high crop self-propelled sprayer comprises a vehicle body (1) and a travelling wheel (3) arranged below the vehicle body (1) through a lifting transmission shaft (2), wherein a medicine box (4) is arranged on the vehicle body (1); the method is characterized in that: a supporting transverse plate (5) is arranged on the vehicle body (1), and a supporting transverse tube (6) is arranged on the supporting transverse plate (5); a plurality of electric spray heads (8) are arranged on the supporting transverse tube (6) through connecting pieces (7), and the electric spray heads (8) are respectively communicated with the medicine chest (4); a plurality of pipeline connectors (9) communicated with the medicine box (4) are fixed on the supporting transverse plate (5), one end of a hose (10) is communicated with the pipeline connectors (9), and the other end of the hose (10) is communicated with a blade back spray head (11); a stabilizing device (12) is arranged below the blade back spray head (11), and the stabilizing device (12) comprises a fixed disc (1201) and a rotating disc (1202) rotatably connected with the fixed disc (1201); a connecting seat (1203) is arranged below the fixed disc (1201), the longitudinal section of the connecting seat (1203) is in a shape of a Chinese character 'yang', a mounting hole (1204) is formed in the center of the rotating disc (1202), and the mounting hole (1204) is sleeved on the upper part of the connecting seat (1203) through a bearing; a torque spring (1205) is sleeved on the upper part of the connecting seat (1203), one end of the torque spring (1205) is fixed on the fixed disc (1201), and the other end of the torque spring is fixed on the rotating disc (1202); a containing shell (1206) is fixed below the rotating disc (1202), a containing cavity (1207) is formed in the containing shell (1206), and a plurality of balls (1208) are placed in the containing cavity (1207); a plurality of windage fans (1209) are arranged below the accommodating shell (1206);
the outer diameter of the stationary disc (1201) is larger than the outer diameter of the rotating disc (1202); at least one circle of arc-shaped groove (1210) is arranged on the outer edge of the bottom of the accommodating cavity (1207).
2. The high crop self-propelled sprayer of claim 1, wherein: the connecting piece (7) is a clamping ring type.
3. The high crop self-propelled sprayer of claim 1, wherein: the supporting transverse plate (5) and the supporting transverse tube (6) are bilaterally symmetrical relative to the vehicle body (1).
4. The high crop self-propelled sprayer of claim 3, wherein: the tensioning frame (13) is fixed above the vehicle body (1), the supporting transverse plates (5) are respectively provided with a fastening frame (14) at the left side and the right side of the vehicle body (1), and the tensioning frames (13), the fastening frames (14) and the ends of the supporting transverse plates (5) are fastened through wiredrawing (15).
5. The high crop self-propelled sprayer of claim 1, wherein: the vehicle body (1) is connected with the supporting transverse plate (5) through a supporting frame (16).
6. The high crop self-propelled sprayer of claim 1, wherein: the travelling wheel (3) is a narrow-matrix high-pattern drought and waterlogging dual-purpose wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021631.4A CN109513549B (en) | 2019-01-10 | 2019-01-10 | Self-propelled sprayer for high crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021631.4A CN109513549B (en) | 2019-01-10 | 2019-01-10 | Self-propelled sprayer for high crops |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109513549A CN109513549A (en) | 2019-03-26 |
| CN109513549B true CN109513549B (en) | 2023-09-08 |
Family
ID=65799291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910021631.4A Active CN109513549B (en) | 2019-01-10 | 2019-01-10 | Self-propelled sprayer for high crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513549B (en) |
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2019
- 2019-01-10 CN CN201910021631.4A patent/CN109513549B/en active Active
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| EP0838556A1 (en) * | 1996-10-22 | 1998-04-29 | Mitsubishi Heavy Industries, Ltd. | Self-tuning type vibration damping apparatus |
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