CN115176741A - Adjustable aerodynamic surface area fodder scattering device - Google Patents
Adjustable aerodynamic surface area fodder scattering device Download PDFInfo
- Publication number
- CN115176741A CN115176741A CN202210846218.3A CN202210846218A CN115176741A CN 115176741 A CN115176741 A CN 115176741A CN 202210846218 A CN202210846218 A CN 202210846218A CN 115176741 A CN115176741 A CN 115176741A
- Authority
- CN
- China
- Prior art keywords
- feed
- surface area
- aerodynamic surface
- straight pipe
- spreading device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000007480 spreading Effects 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims 1
- 241000251468 Actinopterygii Species 0.000 abstract description 8
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 238000009331 sowing Methods 0.000 abstract 3
- 238000012840 feeding operation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an adjustable aerodynamic surface area feed scattering device, relates to the technical field of fishery breeding, and solves the technical problem that variable scattering density and scattering range are lacked in automatic feed feeding operation. In the device, one end of the rotary distributor is provided with at least two straight pipe joints, the other end of the rotary distributor is provided with a bin feeding head, the nozzles are in one-to-one threaded connection with the straight pipe joints, the positioning mechanism comprises a fixed disc, an adjusting disc and a positioning pin, the fixed disc is fixedly sleeved on the straight pipe joints, the adjusting disc is fixedly sleeved on the nozzles, the fixed disc is provided with a plurality of first through holes arranged at intervals along the circumferential direction in the outer edge, the adjusting disc is provided with at least one second through hole in the outer edge, and the positioning pin is installed on any one of the first through holes and the second through hole. The device can realize 360-degree spreading of the feed; the sowing density and the sowing range can be adjusted by specifically installing the positioning pins of the positioning mechanism, and the device is suitable for the requirements of different weight and different fish on the corresponding sowing density and range.
Description
Technical Field
The invention relates to the technical field of fishery breeding, in particular to an adjustable aerodynamic surface area feed scattering device.
Background
In fishery culture, part of the automatic feed feeding devices are used for feeding feed, but the devices generally have some problems, for example, in the feed feeding process, the area covered by feed scattering is not complete, the scattering density is not uniform, fish excessive gathering and fish material accumulation are caused, fish damage, oxygen deficiency, huge waste of resources and great pollution to the environment are caused, and especially for large-scale culture fisheries, the resource and environment problems are more prominent.
In particular, the use of a fixed nozzle angle spreader does not accommodate the stringent requirements of variable spreading density and spreading range for different weights and different fish species from fry rearing to adult fish.
Disclosure of Invention
The application provides a device is scattered to adjustable aerodynamic surface territory fodder has solved the technical problem who lacks variable density of scattering and the scope of scattering in the operation of automatic fodder is thrown and fed.
The utility model provides a device is scattered to adjustable aerodynamic surface area fodder, including rotary distributor, slewing mechanism, nozzle and positioning mechanism, rotary distributor one end is provided with two at least straight tube connectors, the rotary distributor other end is provided with the feed bin feed head, feed bin feed head communicates with the straight tube connector each other, feed bin feed head and slewing mechanism's feed head intercommunication, the feed bin feed head is connected with slewing mechanism, and feed bin feed head can compare in 360 rotations of feed head, feed head configuration is connected with fodder pipeline, the nozzle is unanimous with the quantity that the straight tube connects, nozzle and straight tube connector threaded connection one by one, positioning mechanism is unanimous with the quantity that the straight tube connects, positioning mechanism includes the fixed disk, adjusting disk and dowel pin, the straight tube connector is located to the fixed disk fixed ground cover, the nozzle is located to the adjusting disk fixed ground cover, the fixed disk is provided with a plurality of first through-holes along circumference interval arrangement in the outer fringe, the adjusting disk is provided with at least one second through-hole in the outer fringe, the dowel pin is installed in arbitrary first through-hole and the relative fixation of second through-hole in order to realize fixed disk and adjusting disk.
Optionally, at least two straight pipe joints are spaced circumferentially of the rotary distributor.
Optionally, the first through holes are evenly circumferentially spaced along the fixed disk at the outer edge.
Optionally, the single positioning mechanism comprises one or more positioning pins, and the adjusting disc is provided with no less than the number of the positioning pins.
Optionally, the straight pipe joint is provided with an external thread, the nozzle is provided with an internal thread, and the threaded connection of the nozzle and the straight pipe joint is realized through the external thread and the internal thread.
Optionally, the rotating mechanism comprises a feed feeding head, a bearing seat and a thrust bearing, the feed feeding head is connected with the bearing seat through a flange, the thrust bearing is installed on the bearing seat, and the thrust bearing is connected with the feed bin feeding head through a clamp spring.
Optionally, the fixed disc and the adjusting disc are both arranged in a circular ring shape.
Optionally, the feed head is welded to the feed delivery conduit.
Optionally, the fixed disk is welded to the straight pipe joint.
Optionally, the conditioning disk is welded to the nozzle.
The beneficial effect of this application is as follows: provides an adjustable aerodynamic surface area feed scattering device, a feed conveying pipeline conveys feed to a feed head of a storage bin of a rotating mechanism, the feed enters the rotary distributor through the feed head of the bin by the rotating mechanism, is input into the nozzle through the straight pipe joint and is sprayed out from the nozzle; the feed bin feed head is communicated with the feed head of the rotating mechanism, the feed bin feed head is connected with the rotating mechanism and can rotate 360 degrees compared with the feed head, and the spraying direction of the nozzles is specifically limited through the cooperation of at least two nozzles, so that the rotary distributor can infinitely rotate 360 degrees around the feed head under the action of the reaction force of the nozzles in the continuous discharging process, the feed can be spread at 360 degrees, and the feed spreading device has the advantages of uniform spreading density and wide spreading coverage area; the device also adjusts the spreading area of the nozzles through the positioning mechanism, and the relative positions of the fixed disc and the adjusting disc can be adjusted by adjusting the specific positions of the first through holes arranged on the positioning pins, so that the installation angle of a single adjustable nozzle compared with that of a single straight pipe joint can be adjusted, all the nozzles are adjusted in the device, the spreading density and the spreading range of the device can be adjusted, and the device is suitable for the requirements of different weights and different fishes on the corresponding spreading density and range in combination with the 360-degree spreading of the feed; still inject nozzle and straight tube joint threaded connection, this threaded connection specifically is external screw thread and internal screw thread cooperation, and the threaded connection precession degree of depth through nozzle and straight tube joint can be adapted to the adjustment installation of dowel, and this department threaded connection had both been favorable to realizing the precision adjustment to the nozzle injection direction, still was favorable to the relatively stable of nozzle when rotatory distributor rotates.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic view of the overall structure of an adjustable aerodynamic surface area feed spreading device provided by the present application;
FIG. 2 is a schematic view of a specific structure of the positioning mechanism in the structure shown in FIG. 1;
FIG. 3 is a schematic diagram of one embodiment of the rotary distributor of the configuration of FIG. 1;
fig. 4 is a schematic view showing a specific structure of the rotating mechanism in the structure shown in fig. 1.
The attached drawings are marked as follows: 100-rotary distributor, 110-straight pipe joint, 120-bin feed head, 200-rotating mechanism, 210-feed head, 220-bearing seat, 230-thrust bearing, 240-flange, 250-snap spring, 300-nozzle, 400-positioning mechanism, 410-fixed disk, 411-first through hole, 420-adjusting disk, 421-second through hole and 430-positioning pin.
Detailed Description
The embodiment of the application provides an adjustable aerodynamic surface area fodder scattering device, has solved the technical problem who lacks variable density of scattering and the scope of scattering in the operation of automatic fodder throwing something and feeding.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
the utility model provides an adjustable aerodynamic force face territory fodder scattering device, including rotary distributor, slewing mechanism, nozzle and positioning mechanism, rotary distributor one end is provided with two at least straight tube connectors, the rotary distributor other end is provided with the feed bin feed head, feed bin feed head and straight tube connector intercommunication each other, feed bin feed head and slewing mechanism's fodder feed head intercommunication, feed bin feed head is connected and can compare in the 360 rotations of fodder feed head with slewing mechanism, the fodder feed head is connected with the fodder pipeline of fodder configuration, the quantity of nozzle and straight tube connector is unanimous, nozzle and straight tube connector one-to-one threaded connection, positioning mechanism is unanimous with straight tube connector's quantity, positioning mechanism includes the fixed disk, adjustment disk and shop bolt, the straight tube connector is located to the fixed disk fixed ground cover, the nozzle is located to the adjustment disk fixed ground cover, the fixed disk is provided with a plurality of first through holes along circumference interval arrangement in the outer fringe, the adjustment disk is provided with at least one second through hole in the outer fringe, shop bolt installs in arbitrary first through hole and second through hole in order to realize the relative fixation of fixed disk and adjustment disk.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 4, the present embodiment provides an adjustable aerodynamic surface area feed spreading device, which includes a rotary distributor 100, a rotating mechanism 200, a nozzle 300 and a positioning mechanism 400.
Wherein, rotary distributor 100 one end is provided with two at least straight tube connectors 110, and rotary distributor 100 other end is provided with feed bin feed head 120, and feed bin feed head 120 communicates each other with straight tube connector 110, feed bin feed head 120 and slewing mechanism 200's fodder feed head 210 intercommunication, and feed bin feed head 120 is connected with slewing mechanism 200, and feed bin feed head 120 can compare in fodder feed head 210 and carry out 360 rotations, and feed head 210 is disposed and is connected with fodder pipeline.
The number of the nozzles 300 is the same as that of the straight pipe joints 110, and the nozzles 300 are in one-to-one threaded connection with the straight pipe joints 110.
The number of the positioning mechanisms 400 is the same as that of the straight pipe joints 110, each positioning mechanism 400 includes a fixed disk 410, an adjusting disk 420 and a positioning pin 430, the fixed disk 410 is fixedly sleeved on the straight pipe joint 110, the adjusting disk 420 is fixedly sleeved on the nozzle 300, the fixed disk 410 is provided with a plurality of first through holes 411 arranged at intervals along the circumferential direction on the outer edge, the adjusting disk 420 is provided with at least one second through hole 421 on the outer edge, and the positioning pin 430 is installed on any one of the first through holes 411 and the second through hole 421 to realize the relative fixation of the fixed disk 410 and the adjusting disk 420.
The above defines a feed conveying pipe, a feed feeding head 210, a bin feeding head 120, a straight pipe joint 110 and a nozzle 300 which are communicated in sequence, thereby forming a feed passage. It should be noted that, in the technical solution of the present embodiment, as shown in fig. 1, the feed conveying pipeline is not shown, and the technical solution of the present embodiment includes an adjustable aerodynamic surface area feed spreading device without a feed conveying pipeline and an adjustable aerodynamic surface area feed spreading device with a feed conveying pipeline.
Specifically, the feed conveying pipe conveys the feed to the bin feed head 120 of the rotating mechanism 200, and the feed enters the rotary distributor 100 through the bin feed head 120 via the rotating mechanism 200, and then is conveyed to the nozzle 300 via the straight pipe joint 110 and is sprayed out from the nozzle 300. It should be noted that feed bin feed head 120 is connected with slewing mechanism 200 in this device, and feed bin feed head 120 can compare in feed head 210 and carry out 360 rotations, through two at least nozzles 300 mating reaction, specifically prescribe a limit to the direction of injection of nozzle 300 to utilize under the action of nozzle 300 reaction force rotatory distributor 100 to carry out 360 infinitely rotations around feed head 210 in the continuous ejection of compact process, realize 360 scattering of fodder, have the advantage that the density of scattering is even and the coverage area of scattering is wide.
As shown in the nozzle 300 of fig. 1, the above-mentioned definition of the spraying direction of the nozzle 300 includes that the spraying direction is not directly arranged toward the central axis of the rotary distributor 100; one type of direction that is easier to understand is that the jetting direction of the 4 nozzles 300 shown in FIG. 1 is tangential to a circle; since the spraying direction and the spreading area of the nozzles 300 are adjusted by the positioning mechanism 400, the spraying directions of all the nozzles 300 are not limited to be tangential directions of the same circumference, and the distributor 100 is rotated to rotate 360 degrees infinitely around the feed inlet 210 under the reaction force of the nozzles 300 after adjustment.
In certain embodiments, as shown in FIG. 1, the shape of the nozzle 300 may be in an approximately L-shaped arrangement.
It should be further noted that the device also adjusts the spreading area of the nozzle 300 through the positioning mechanism 400, referring to fig. 1 and 2, by adjusting the specific position of the first through hole 411 where the positioning pin 430 is installed, the relative positions of the fixed disc 410 and the adjusting disc 420 can be adjusted, so that the installation angle of a single nozzle 300 can be adjusted compared with that of a single straight pipe joint 110, and all nozzles 300 in the device can be adjusted as above, so that the device can adjust the spreading density and the spreading range, and is suitable for the requirements of different weights and different fish corresponding spreading densities and ranges in combination with the above feed spreading at 360 degrees.
Above, this device still inject nozzle 300 and straight pipe joint 110 threaded connection, can refer to fig. 3, and this threaded connection specifically is the cooperation of external screw thread and internal thread, and the threaded connection precession degree of depth through nozzle 300 and straight pipe joint 110 can be adapted to the adjustment installation of locating pin 430, and this department threaded connection is existing to be favorable to realizing the precision adjustment to nozzle 300 jet direction, still is favorable to the relative stability of nozzle 300 when rotatory distributor 100 rotates.
As shown in fig. 3, the straight pipe joint 110 is provided with external threads, and correspondingly the nozzle 300 is provided with internal threads, and the threaded connection of the nozzle 300 with the straight pipe joint 110 is achieved by the external threads and the internal threads. In other embodiments, the straight pipe joint 110 may be selected to be internally threaded and the nozzle 300 may be selected to be externally threaded.
Optionally, referring to fig. 4, the rotating mechanism 200 includes a feed inlet head 210, a bearing seat 220 and a thrust bearing 230, the feed inlet head 210 is flanged to the bearing seat 220, the thrust bearing 230 is mounted on the bearing seat 220, and the thrust bearing 230 is connected to the bin inlet head 120 by a clamp spring 250. The flange 240 comprises a flange plate and connecting bolts as shown in fig. 4, which enable a 360 ° rotational arrangement of the rotary distributor 100 by means of bearings.
Optionally, at least two straight pipe joints 110 are spaced circumferentially of the rotary distributor 100. As shown in fig. 3, a total of 4 straight pipe joints 110 are arranged at intervals in the circumferential direction of the rotary distributor 100. The spacing arrangement may also be a uniform arrangement.
Optionally, referring to fig. 2, the first through holes 411 are uniformly circumferentially spaced along the outer edge of the fixing plate 410. Two adjacent first through holes 411 form an included angle with respect to the center of the fixed disk 410, and the smaller the included angle, the smaller the minimum degree of adjustment of the spraying direction of the nozzle 300 by the positioning mechanism 400.
Alternatively, the single positioning mechanism 400 includes one or more positioning pins 430, and the adjustment plate 420 is provided with no less than the number of the positioning pins 430 of the second through holes 421. In particular, the solution shown in fig. 1 and 2, in which a positioning pin 430 is installed on the positioning mechanism 400, has the advantage of simple structure; it is also possible to install 2 or more than 2 positioning pins 430 in the positioning mechanism 400, which can increase the stability and reliability of the connection between the adjustment plate 420 and the fixed plate 410.
Alternatively, referring to fig. 1 and 2, the fixed disk 410 and the adjusting disk 420 are both disposed in a circular ring shape, and the advantages of the circular disk arrangement include the advantages of facilitating the arrangement of the first through holes 411, facilitating the processing and saving the material.
The feed head 210 is described as being connected to the feed conveying pipe, optionally by welding.
The fixing plate 410 is fixedly sleeved on the straight pipe joint 110, and particularly, the fixing plate 410 is arranged around the pipe body of the straight pipe joint 110 and can be connected by welding. Note that, if the straight pipe joint 110 is provided with the external thread as shown in fig. 3, the fixing plate 410 needs to be free from the external thread of the straight pipe joint 110.
The above-mentioned adjusting disk 420 is fixedly sleeved on the nozzle 300, and the adjusting disk 420 is disposed around the tube body of the nozzle 300 and can be connected by welding.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An adjustable aerodynamic surface area feed spreading device, the adjustable aerodynamic surface area feed spreading device comprising:
the rotary distributor is provided with at least two straight pipe joints at one end, and a bin feeding head at the other end, wherein the bin feeding head is communicated with the straight pipe joints;
the feed bin feeding head is communicated with a feed feeding head of the rotating mechanism, the feed bin feeding head is connected with the rotating mechanism, the feed bin feeding head can rotate 360 degrees compared with the feed feeding head, and the feed feeding head is configured to be connected with a feed conveying pipeline;
the number of the nozzles is consistent with that of the straight pipe joints, and the nozzles are in one-to-one threaded connection with the straight pipe joints; and
the positioning mechanism is consistent with the straight pipe joints in number and comprises a fixed disc, an adjusting disc and positioning pins, the fixed disc is fixedly sleeved on the straight pipe joints, the adjusting disc is fixedly sleeved on the spray nozzles, the fixed disc is provided with a plurality of first through holes arranged at intervals along the circumferential direction on the outer edge, the adjusting disc is provided with at least one second through hole on the outer edge, and the positioning pins are installed in any one of the first through holes and the second through holes to realize the relative fixation of the fixed disc and the adjusting disc.
2. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein the at least two straight tube connectors are spaced circumferentially of the rotary distributor.
3. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein a plurality of the first through holes are evenly circumferentially spaced along the fixed disk at an outer edge.
4. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein a single positioning mechanism comprises one or more positioning pins, and the adjusting disk is provided with no less than the number of second through holes of the positioning pins.
5. The adjustable aerodynamic surface area feed spreading device as claimed in claim 1, wherein said straight pipe joint is provided with external threads, said nozzle is provided with internal threads, and said nozzle is threadedly connected to said straight pipe joint by means of said external threads and said internal threads.
6. The adjustable aerodynamic surface area feed spreading device of any one of claims 1-5 wherein the rotating mechanism comprises the feed head, a bearing block, and a thrust bearing, the feed head is flanged to the bearing block, the thrust bearing is mounted to the bearing block, and the thrust bearing is connected to the bin feed head by a snap spring.
7. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein the fixed disk and the adjustable disk are both annularly shaped.
8. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein the feed header is welded to the feed delivery conduit.
9. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein the fixed disk is welded to the straight tube joint.
10. The adjustable aerodynamic surface area feed spreading device of claim 1, wherein the adjustment disc is welded to the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210846218.3A CN115176741A (en) | 2022-07-05 | 2022-07-05 | Adjustable aerodynamic surface area fodder scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210846218.3A CN115176741A (en) | 2022-07-05 | 2022-07-05 | Adjustable aerodynamic surface area fodder scattering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115176741A true CN115176741A (en) | 2022-10-14 |
Family
ID=83518375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210846218.3A Pending CN115176741A (en) | 2022-07-05 | 2022-07-05 | Adjustable aerodynamic surface area fodder scattering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115176741A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100960080B1 (en) * | 2009-06-26 | 2010-05-31 | 김영환 | Rotary nozzle used for prevention of breeding and extermination |
| CN102301978A (en) * | 2011-07-27 | 2012-01-04 | 金湖小青青机电设备有限公司 | Pneumatic type feeder |
| KR20150000001U (en) * | 2013-06-21 | 2015-01-02 | 임기원 | Device of feeder for feed for fishes in nursery |
| CN104782552A (en) * | 2015-04-20 | 2015-07-22 | 中国水产科学研究院渔业机械仪器研究所 | Centralized automatic feeding and oxygenation system for aquaculture |
| CN213246405U (en) * | 2020-07-14 | 2021-05-25 | 成都津鑫农业有限公司 | High yield freshwater fish is bred with throwing feeding device that can evenly spray |
| CN214237348U (en) * | 2020-12-30 | 2021-09-21 | 四川闳程工程技术咨询有限公司 | Dust removal device for pipe cutting machine |
| WO2022027075A1 (en) * | 2020-07-31 | 2022-02-03 | Robert Bosch (Sea) Private Limited | Apparatus of feeding in aquaculture and feed spreader thereof |
| CN114287376A (en) * | 2021-12-28 | 2022-04-08 | 湖北海洋工程装备研究院有限公司 | Aerodynamic self-rotating scattering device |
| CN216767592U (en) * | 2022-03-25 | 2022-06-17 | 南京航空航天大学 | Flow equalizer for liquid rocket engine |
-
2022
- 2022-07-05 CN CN202210846218.3A patent/CN115176741A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100960080B1 (en) * | 2009-06-26 | 2010-05-31 | 김영환 | Rotary nozzle used for prevention of breeding and extermination |
| CN102301978A (en) * | 2011-07-27 | 2012-01-04 | 金湖小青青机电设备有限公司 | Pneumatic type feeder |
| KR20150000001U (en) * | 2013-06-21 | 2015-01-02 | 임기원 | Device of feeder for feed for fishes in nursery |
| CN104782552A (en) * | 2015-04-20 | 2015-07-22 | 中国水产科学研究院渔业机械仪器研究所 | Centralized automatic feeding and oxygenation system for aquaculture |
| CN213246405U (en) * | 2020-07-14 | 2021-05-25 | 成都津鑫农业有限公司 | High yield freshwater fish is bred with throwing feeding device that can evenly spray |
| WO2022027075A1 (en) * | 2020-07-31 | 2022-02-03 | Robert Bosch (Sea) Private Limited | Apparatus of feeding in aquaculture and feed spreader thereof |
| CN214237348U (en) * | 2020-12-30 | 2021-09-21 | 四川闳程工程技术咨询有限公司 | Dust removal device for pipe cutting machine |
| CN114287376A (en) * | 2021-12-28 | 2022-04-08 | 湖北海洋工程装备研究院有限公司 | Aerodynamic self-rotating scattering device |
| CN216767592U (en) * | 2022-03-25 | 2022-06-17 | 南京航空航天大学 | Flow equalizer for liquid rocket engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2986338A (en) | Spray coating applicator | |
| US4469210A (en) | Rotary chute for spreader | |
| KR101613309B1 (en) | Agricultural rotary sprinkler | |
| CN109566017B (en) | Alfalfa pneumatic conveying type collecting and discharging device | |
| CN115176741A (en) | Adjustable aerodynamic surface area fodder scattering device | |
| CN115399125A (en) | High-efficient even fertilizer injection unit of solid organic fertilizer | |
| US4761959A (en) | Adjustable non-piloted air blast fuel nozzle | |
| US4835971A (en) | Adjustable non-piloted air blast fuel nozzle | |
| US6451115B1 (en) | Wood particle/resin etc. tumbler-blender | |
| CN217184401U (en) | Feed is bred in fishing ground and is thrown something and feed with scattering ware | |
| WO2018180265A1 (en) | Particulate spray device and particulate spray method | |
| CN110771328B (en) | Pneumatic centralized-discharging type granular fertilizer variable distribution device | |
| CN102783476A (en) | Spraying machine and air supply spraying device thereof | |
| CN113099804A (en) | Automatic fertilization equipment of maize cultivation based on big data | |
| CN110506478B (en) | One-machine multi-row spiral disturbance cone centrifugal type granular fertilizer collecting and discharging device | |
| JP2009263090A (en) | Powder and grain feeder | |
| CN216468498U (en) | Scatter device and unmanned aerial vehicle | |
| KR20130061328A (en) | Hopper structure for feeding equipment | |
| CN109757169A (en) | Side deep fertilizing device between a kind of regeneration rice field | |
| RU2759333C1 (en) | Module-additional to pneumatic seeder for seed treatment with protective and stimulating preparations | |
| CN210054292U (en) | Feed delivery device for fish culture | |
| US20210094060A1 (en) | Coating apparatus | |
| CN208095832U (en) | A kind of novel more rotor plant protection drones | |
| CN203955193U (en) | For the gas distributor of methanol-to-olefins fixed bed reactors | |
| CN216451919U (en) | Intelligent agricultural intelligent control water, fertilizer and pesticide integrated using device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |