CN215224670U - Production equipment for suspension expanded feed of mandarin fish - Google Patents
Production equipment for suspension expanded feed of mandarin fish Download PDFInfo
- Publication number
- CN215224670U CN215224670U CN202121639108.7U CN202121639108U CN215224670U CN 215224670 U CN215224670 U CN 215224670U CN 202121639108 U CN202121639108 U CN 202121639108U CN 215224670 U CN215224670 U CN 215224670U
- Authority
- CN
- China
- Prior art keywords
- feed
- popped
- single screw
- screw extrusion
- equipment
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model discloses a production facility of mandarin fish suspension puffed feed, including popped equipment and drying equipment, wherein the output of popped equipment passes through aerodynamic force conveyor and connects drying equipment's feed inlet, popped equipment includes single screw extrusion bulking machine, has the conveying mesh belt who is used for carrying the fodder among the single screw extrusion bulking machine, and is provided with intermittent type feed mechanism on the feed side of single screw extrusion bulking machine, and delivery outlet one side of single screw extrusion bulking machine is through bleeder valve fixedly connected with blanking pipe, and the below intercommunication of blanking pipe has the receipts workbin. The utility model discloses in keep the vacuum condition of the popped process of fodder in the single screw extrusion bulking machine through evacuating device, because the atmospheric pressure is lower under the vacuum condition to lead to the oxygen content after the fodder is popped to reduce, be favorable to prolonging the shelf life of fodder like this, compare in prior art in direct popped operation, this improvement point has apparent effect.
Description
Technical Field
The utility model relates to an aquaculture fodder field specifically is a production facility of mandarin fish suspension puffed feed.
Background
The mandarin fish is known as four kinds of fresh water fish in China, including yellow river carp, Songjiang four gill perch, and Xingkai lake whitefish. The fish is more in meat and less in thorn, the meat is white and tender, is in a garlic clove shape, is full in meat and delicious, and is the first-class edible fish among freshwater fishes. The crayfish is a typical carnivorous fish, and is fierce in nature. The crayfish fries just hatched from the fish eggs are fed by the fingerling of another species. Adult fish food is mainly small fish, shrimp and crustacean with low economic value. The mouth of the pet food is long at the end and is big, the lower jaw is protruded, and a plurality of canine teeth are arranged on the upper jaw and the lower jaw; its dorsal fin is very well-developed, almost occupies the whole back, there are 12 sharp hard spines in the front, there are 3 hard spines in the hip fin; the fish body is brighter yellow and has a plurality of irregular black stripes; the scales are fine and round. The novel multifunctional aquarium uses the patterns on the body as a protection color, often inhabits the lower layer of a coastal water area which flows slowly and is fascinated by water plants, sometimes hides in mud holes, peeps and takes food, once a target is found, the user can swim nearby quietly, stereotactic the user, and then attack the user in a short time with the tendency of covering ears. The crayfish overwintering in deep water in winter.
At present, mandarin fish is mainly bred in a natural captive breeding mode, the mandarin fish breeding mode is basically carried out in a matched manner with 3-4 times of bait fishponds, the mandarin fish is bred by catching and releasing the bait fish once every 2-3 days, the mandarin fish has high feeding requirement due to special feeding property, the improper feeding can cause germ infection to cause large-area death, the two steps of drying and puffing in the traditional feed production are more critical, the mandarin fish is the same as other fish feed manufacturing equipment at present, but the mandarin fish feed has more raw materials, the traditional feed manufacturing equipment is difficult to achieve better effects, particularly the two steps of drying and puffing are more critical, and the storage life of the feed manufactured by the traditional puffing equipment is general.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mandarin fish suspension puffed feed and production facility to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a production facility of mandarin fish suspension popped fodder, includes popped equipment and drying equipment, wherein the output of popped equipment passes through aerodynamic force conveyor and connects drying equipment's feed inlet, popped equipment includes single screw extrusion bulking machine, has the conveying mesh belt who is used for carrying the fodder among the single screw extrusion bulking machine, and is provided with intermittent type feed mechanism on the feed side of single screw extrusion bulking machine, and discharge valve fixedly connected with blanking pipe is passed through to single screw extrusion bulking machine's delivery outlet one side, and the below intercommunication of blanking pipe has the receipts workbin, popped equipment is still including being used for keeping the inside vacuum evacuating device of single screw extrusion bulking machine.
As a further aspect of the present invention: intermittent type feed mechanism includes the lower feed cylinder that is linked together with single screw rod extrusion bulking machine feed inlet, and the lower feed cylinder top is connected with the magazine through the feed valve, and feed port and unloading hole are seted up respectively to the top surface and the bottom surface of lower feed cylinder, and fixed mounting has the rotation motor at the interior top surface middle part of lower feed cylinder simultaneously, the output shaft that rotates the motor down and through the one end of coupling joint rotation axis, and the vertical fixedly connected with who goes up of the other end of lower feed cylinder changes the board, change the board and rotate and contact in the lower feed cylinder bottom surface and set up a plurality of through-holes that correspond with the unloading hole.
As a further aspect of the present invention: the drying equipment comprises a spiral roller sleeved in the outer shell, the inner peripheral surface of the spiral roller is provided with a spiral guide piece for leading the feed to rotate and move, the spiral roller is connected on the rack in a rolling way through a driving mechanism, and the peripheral surface of the spiral roller is sleeved with a plurality of rotating rings which are equidistantly connected with the bearing wheel in a rolling way, the bearing wheel is rotationally connected on the frame through a bearing seat, two ends of the spiral roller are respectively provided with a feeding hole and a discharging hole, a material storage box is arranged below the feed opening, a fan is fixedly arranged on the outer shell, the output end of the fan is communicated with a hot air pipeline through a heating box, the heating box is fixedly arranged on the upper surface of the outer shell, an electric heating pipe is arranged in the heating box, the hot air pipeline is fixedly communicated with one end of a hot air main pipe, the other end of the hot air main pipe is sealed by an end cover and extends into the spiral roller and is communicated with a plurality of uniformly distributed hot air branch pipes, and the hot air main pipe is positioned in the center of the inner cavity of the spiral roller.
As a further aspect of the present invention: the driving mechanism comprises a speed reducer fixedly installed on the rack, an output shaft of the speed reducer is fixedly sleeved with a driving belt wheel through a shaft coupling, the driving belt wheel is connected with a driven belt wheel through belt transmission, the driven belt wheel is connected onto a bearing seat fixed in the corresponding position of the rack through a wheel shaft in a rotating mode, the end portion of the wheel shaft is fixedly sleeved with a chain wheel, the chain wheel is connected with an annular chain in a meshed mode, and the annular chain corresponds to the outer peripheral portion of the spiral roller through a mounting ring in a fixing mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in keep the vacuum condition of the popped process of fodder in the single screw extrusion bulking machine through evacuating device, because the atmospheric pressure is lower under the vacuum condition to lead to the oxygen content after the fodder is popped to reduce, be favorable to prolonging the shelf life of fodder like this, compare in prior art in direct popped operation, this improvement point has apparent effect.
2. The utility model discloses a drying equipment, and then can make the fodder constantly roll in with hot-blast contact, increase area of contact and contact time, improve drying efficiency and oven-dry mass.
Drawings
FIG. 1 is a schematic view of the process flow of the present invention;
FIG. 2 is a schematic structural diagram of a drying apparatus in the process flow of the present invention;
FIG. 3 is a side sectional view of a drying apparatus in the process flow of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
FIG. 5 is a schematic structural diagram of the puffing equipment in the process flow of the present invention;
fig. 6 is an internal cross-sectional view of the lower barrel in the bulking device in the process flow of the present invention.
In the figure: 1. a frame; 2. an outer housing; 3. a spiral roller; 4. a material storage box; 5. a feeding port; 6. a hot air duct; 7. an electric heating tube; 8. a heating box; 9. a fan; 10. a hot air branch pipe; 11. a hot air main pipe; 12. a helical guide; 13. an endless chain; 14. rotating the ring; 15. a feed inlet; 16. a driven pulley; 17. a speed reducer; 18. a driving pulley; 19. a belt; 20. a load wheel; 21. a sprocket; 22. a feed port; 23. a discharge valve; 24. an output port; 25. a single screw extrusion bulking machine; 26. a conveying mesh belt; 27. a feed valve; 28. feeding the material barrel; 29. a vacuum pumping device; 30. a material receiving box; 31. rotating the motor; 32. a rotating shaft; 33. rotating the plate; 34. a through hole; 35. and (7) discharging holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a suspension puffed feed for mandarin fish comprises the following raw materials by weight: 430kg of imported steam fish meal, 64kg of chicken meal, 55kg of chicken peptide protein, 32kg of soybean meal, 76kg of pupa peptide protein, 10kg of cuttlefish paste, 80kg of black soldier fly, 12kg of starch, 36kg of rice protein, 100kg of high gluten flour, 20kg of gluten meal, 50kg of soybean oil, 15kg of monocalcium phosphate and 20kg of premix, wherein the cuttlefish paste can enhance the feed intake of the mandarin fish, has special effects on incubation, disease resistance, growth promotion and the like of aquatic animals, and is an ideal aquatic feed phagostimulant and growth promoter; the chicken peptide protein, the pupa peptide protein, the rice protein and the wheat gluten provide abundant proteins, essential amino acids, vitamins and trace elements for the mandarin fish, and the disease resistance of the mandarin fish is improved; the content of fatty acid and protein in the hermetia illucens is high, and harmful bacteria such as salmonella are not contained in the hermetia illucens, so that the quality of the feed can be improved by adding the hermetia illucens into the feed.
The premix comprises yeast extract, compound vitamin, traditional Chinese medicine fermentation extract and seaweed extract, is beneficial to improving the disease resistance of mandarin fish, promotes the growth of mandarin fish, and improves the yield and quality of mandarin fish.
A process flow of a suspension expanded feed for mandarin fish sequentially comprises the following steps: feeding, magnetic separation, coarse crushing, microcomputer batching, primary mixing, magnetic separation, differential crushing, differential grading, secondary batching, secondary mixing (adding premix), magnetic separation, tempering, variable frequency puffing, cutting frequency, aerodynamic conveying, drying, primary grading, spraying (enzyme preparation and oil), cooling, secondary grading, finished product packaging and warehousing.
600kg/h of water is added in the step of tempering, and 160kg/h of steam is added.
The feeding temperature in the frequency conversion puffing step is 93 ℃, and the frequency is 40 HZ.
Upper limit frequency 28HZ, lower limit frequency 30HZ in the drying step, temperature: the front zone was 120 ℃ and the back zone was 110 ℃.
A bulking device for realizing the variable-frequency bulking step in the technical process of suspension bulking of mandarin fish, the puffing equipment comprises a single-screw extrusion puffing machine 25, a conveying mesh belt 26 for conveying the feed is arranged in the single-screw extrusion puffing machine 25, an intermittent feeding mechanism is arranged on the feeding side of the single-screw extrusion puffing machine 25, one side of the output port 24 of the single screw extrusion-expansion machine 25 is fixedly connected with a blanking pipe through a discharge valve 23, and a material receiving box 30 is communicated below the blanking pipe, the puffing equipment also comprises a vacuum-pumping device 29 for keeping the vacuum inside the single-screw extrusion puffing machine 25, it aims at reducing the oxygen content of the expanded feed due to lower air pressure under the vacuum condition, be favorable to prolonging the shelf life of fodder like this, compare in the operation of direct popped among the prior art, the utility model discloses the point has apparent effect.
Intermittent type feed mechanism includes the lower feed cylinder 28 that is linked together with single screw rod extrusion bulking machine 25 feed inlet, the 28 top of lower feed cylinder is connected with the magazine through feed valve 27, and feed port 22 and unloading hole 35 are seted up respectively to the top surface of lower feed cylinder 28 and bottom surface, simultaneously there is rotation motor 31 at the interior top surface middle part fixed mounting of lower feed cylinder 28, the output shaft of rotation motor 31 is down and the one end through coupling joint rotation axis 32, and the vertical fixedly connected with commentaries on classics board 33 up of the other end of lower feed cylinder 28, commentaries on classics board 33 rotates the contact in lower feed cylinder 28 bottom surface and has seted up a plurality of through-holes 34 corresponding with unloading hole 35, when through-hole 34 rotates to just to the position with unloading hole 35, realize the unloading, reach the intermittent type continuous purpose to pay-off in single screw rod extrusion bulking machine 25, avoid excessive feeding to cause the poor condition of popped effect.
A drying device for realizing the drying step in the technical process of suspending and expanding the mandarin fish feed comprises a spiral roller 3 sleeved in an outer shell 2, wherein the inner peripheral surface of the spiral roller 3 is provided with a spiral guide piece 12 for guiding the feed to revolve and move, the spiral roller 3 is connected on a rack 1 in a rolling way through a driving mechanism, the outer peripheral surface of the spiral roller 3 is sleeved with a plurality of rotating rings 14 which are equidistantly connected with a bearing wheel 20 in a rolling way, the bearing wheel 20 is rotatably connected on the rack 1 through a bearing seat, two ends of the spiral roller 3 are respectively provided with a feed inlet 15 and a feed outlet 5, a storage box 4 is arranged below the feed outlet 5, a fan 9 is fixedly arranged on the outer shell 2, the output end of the fan 9 is communicated with a hot air pipeline 6 through a heating box 8, the heating box 8 is fixedly arranged on the upper surface of the outer shell 2, an electric heating pipe 7 is arranged in the heating box 8, and the hot air pipeline 6 is fixedly communicated with one end of a hot air main pipe 11, the other end of the hot air main pipe 11 passes through the end cover seal and extends into the spiral roller 3 and is communicated with the hot air branch pipes 10 with a plurality of uniform distributions, and the hot air main pipe 11 is positioned at the center of the inner cavity of the spiral roller 3 to ensure the uniformity of the hot air branch pipes 10 discharging hot air, so that the feed is contacted with hot air in continuous rolling, the contact area and the contact time are increased, and the drying efficiency and the drying quality are improved.
The driving mechanism comprises a speed reducer 17 fixedly installed on the rack 1, an output shaft of the speed reducer 17 is fixedly sleeved with a driving belt pulley 18 through a coupling, the driving belt pulley 18 is in transmission connection with a driven belt pulley 16 through a belt 19, the driven belt pulley 16 is in rotation connection with a bearing seat fixed in the corresponding position of the rack 1 through a wheel shaft, the end part of the wheel shaft is also fixedly sleeved with a chain wheel 21, the chain wheel 21 is meshed with an annular chain 13, the annular chain 13 is fixedly sleeved on the corresponding peripheral part of the spiral roller 3 through a mounting ring, the driving belt pulley 18 can be driven to rotate by starting the speed reducer 17, the driving belt pulley 18 drives the chain wheel 21 to slowly rotate through the belt 19 and the driven belt pulley 16, under the supporting rolling effect of a bearing wheel 20, the annular chain 13 drives the spiral roller 3 to slowly rotate, the tumbling of the feed in the spiral roller 3 is realized, and the feed is conveyed from one side of the feed inlet 15 to one side of the feed outlet 5 through the spiral guide piece 12, the purposes of full drying and automatic discharging are achieved.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a production facility of mandarin fish suspension popped fodder, includes popped equipment and drying equipment, wherein the output of popped equipment passes through aerodynamic force conveyor and connects drying equipment's feed inlet, a serial communication port, popped equipment includes single screw extrusion bulking machine (25), has conveying mesh belt (26) that are used for carrying the fodder in single screw extrusion bulking machine (25), and is provided with intermittent type feed mechanism on the feed side of single screw extrusion bulking machine (25), and delivery outlet (24) one side of single screw extrusion bulking machine (25) is through bleeder valve (23) fixedly connected with blanking pipe, and the below intercommunication of blanking pipe has receipts workbin (30), popped equipment is still including being used for keeping the interior vacuum evacuating device (29) of single screw extrusion bulking machine (25).
2. The production equipment of the suspension expanded feed for mandarin fish as claimed in claim 1, wherein the intermittent feeding mechanism comprises a feeding barrel (28) communicated with the feeding port of the single screw extrusion expander (25), the top end of the feeding barrel (28) is connected with a feeding hopper through a feeding valve (27), the top surface and the bottom surface of the feeding barrel (28) are respectively provided with a feeding hole (22) and a feeding hole (35), a rotating motor (31) is fixedly installed in the middle of the inner top surface of the feeding barrel (28), the output shaft of the rotating motor (31) faces downwards and is connected with one end of a rotating shaft (32) through a coupling, the other end of the feeding barrel (28) is vertically and upwards fixedly connected with a rotating plate (33), and the rotating plate (33) is in rotational contact with the inner bottom surface of the feeding barrel (28) and is provided with a plurality of through holes (34) corresponding to the feeding holes (35).
3. The production equipment of the suspension expanded feed for mandarin fish according to claim 1, wherein the drying equipment comprises a spiral roller (3) sleeved in an outer shell (2), the inner circumferential surface of the spiral roller (3) is provided with a spiral guide sheet (12) for guiding the feed to rotate and move, the spiral roller (3) is connected to the frame (1) in a rolling manner through a driving mechanism, the outer circumferential surface of the spiral roller (3) is sleeved with a plurality of rotating rings (14) which are equidistantly connected with a bearing wheel (20) in a rolling manner, the bearing wheel (20) is rotatably connected to the frame (1) through a bearing seat, two ends of the spiral roller (3) are respectively provided with a feed inlet (15) and a feed outlet (5), a storage box (4) is arranged below the feed outlet (5), a fan (9) is fixedly arranged on the outer shell (2), the output end of the fan (9) is communicated with a hot air pipeline (6) through a heating box (8), heating cabinet (8) fixed mounting installs electric heating pipe (7) in heating cabinet (8) at the upper surface of shell body (2), and hot-blast main (11) of fixed intercommunication of hot-blast pipeline (6) one end, and the other end of hot-blast main (11) is through end cover seal and extend into spiral roller (3) and the intercommunication has hot-blast branch pipe (10) of a plurality of equipartitions, and hot-blast main (11) are in the positive central point of spiral roller (3) inner chamber.
4. The production equipment of the suspension expanded feed for mandarin fish as claimed in claim 3, wherein the driving mechanism comprises a speed reducer (17) fixedly mounted on the frame (1), and an output shaft of the speed reducer (17) is fixedly sleeved with a driving pulley (18) through a shaft coupling, the driving pulley (18) is in transmission connection with a driven pulley (16) through a belt (19), the driven pulley (16) is rotatably connected with a bearing seat fixed at a corresponding position on the frame (1) through a wheel shaft, and a chain wheel (21) is fixedly sleeved at an end part of the wheel shaft, and the chain wheel (21) is engaged with an annular chain (13), and the annular chain (13) is fixedly sleeved at a corresponding outer peripheral part of the spiral roller (3) through a mounting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639108.7U CN215224670U (en) | 2021-07-19 | 2021-07-19 | Production equipment for suspension expanded feed of mandarin fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639108.7U CN215224670U (en) | 2021-07-19 | 2021-07-19 | Production equipment for suspension expanded feed of mandarin fish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215224670U true CN215224670U (en) | 2021-12-21 |
Family
ID=79492818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121639108.7U Active CN215224670U (en) | 2021-07-19 | 2021-07-19 | Production equipment for suspension expanded feed of mandarin fish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215224670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575796A (en) * | 2021-07-19 | 2021-11-02 | 鄂州品泓生物科技有限公司 | Suspension expanded feed for mandarin fish and production equipment thereof |
-
2021
- 2021-07-19 CN CN202121639108.7U patent/CN215224670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575796A (en) * | 2021-07-19 | 2021-11-02 | 鄂州品泓生物科技有限公司 | Suspension expanded feed for mandarin fish and production equipment thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103976167B (en) | A kind of attractant type pig feed of good palatability | |
| CN101569377B (en) | Shrimp feed and preparation method thereof | |
| CN105010883A (en) | Australia crayfish breeding expanded sunken cooperation fodder and production process thereof | |
| CN102228145B (en) | Stichopus japonicus Selenka bait and preparation method thereof | |
| CN215224670U (en) | Production equipment for suspension expanded feed of mandarin fish | |
| CN106615633A (en) | Digestible fodder for fattening period of broiler chicken | |
| CN110200171A (en) | A kind of environment-friendly type pearl rough gentian grouper compound feed and preparation method thereof | |
| CN113575796A (en) | Suspension expanded feed for mandarin fish and production equipment thereof | |
| CN109170162A (en) | A kind of cray artificial breeding formula forage | |
| CN112262932B (en) | Production system and production method of salmon and trout puffed feed | |
| CN106035217A (en) | Field snail duck feeding method | |
| CN111657201B (en) | Grouper aquaculture net cage for marine ranching | |
| AU2020415242A1 (en) | Fish feed pellets loaded with a microbial oil | |
| CN103960470A (en) | Spiral seaweed feed for crabs and preparation method thereof | |
| CN213119877U (en) | Drying device for aquaculture feed production | |
| CN104543455A (en) | Compound feed for grouper and preparation method | |
| CN111184148A (en) | Feed formula for promoting growth of pelteobagrus fulvidraco and improving utilization rate and processing technology | |
| CN1568753A (en) | Giant panda feedstuff | |
| CN214593617U (en) | Hatching and separator of artemia | |
| CN104041680A (en) | Feed for feeding self-cultured hybridized crucian | |
| CN106666221A (en) | Procambarus clarkia feed and preparation method thereof | |
| CN208891443U (en) | Facilitate the ecological chicken henhouse of nursing | |
| CN116268232A (en) | Open-mouth pellet feed for penaeus vannamei boone seedling culture and preparation process thereof | |
| CN105076776A (en) | Low-fish-meal-content silurus meridionalis feed and preparation method thereof | |
| CN110710619A (en) | Feed capable of improving disease resistance of crayfish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Production equipment for suspension extruded feed of mandarin fish Effective date of registration: 20221209 Granted publication date: 20211221 Pledgee: Bank of China Limited Ezhou branch Pledgor: Ezhou pinhong Biotechnology Co.,Ltd. Registration number: Y2022420000386 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |