CN212701725U

CN212701725U - Sturgeon is bred and uses blending device of fodder

Info

Publication number: CN212701725U
Application number: CN202021231931.XU
Authority: CN
Inventors: 肖国宝; 尹春香; 肖函亚
Original assignee: Yunnan Jingyuan Fish Culture Co ltd
Current assignee: Yunnan Jingyuan Fish Culture Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a sturgeon is bred and uses blending device of fodder, including unloading mechanism, weighing machine constructs and thoughtlessly joins in marriage the mechanism, unloading mechanism includes a plurality of head tanks and a plurality of screw conveyer, weighing machine constructs including storehouse and a plurality of support of weighing, the bottom of every support all has set gradually weight inductor and landing leg, the inside from the top down of casing of thoughtlessly joining in marriage the mechanism has set gradually crushing unit and has thoughtlessly joined in marriage the subassembly, crushing unit includes first vertical axis, crushing motor, the horizontal pole, screen cloth and auger conveyer, the sword is smashed in the multiunit activity has evenly been arranged on the first vertical axis, thoughtlessly join in marriage the subassembly including thoughtlessly joining in marriage the motor, the second vertical axis, helical blade, cam and montant. The utility model discloses set gradually the accurate of raw materials weigh, smash and thoughtlessly join in marriage processing mechanism, the content of each composition in the strict control fodder, but automatic continuity carry out thoughtlessly joining in marriage of fodder and handle, work efficiency is higher, and the fodder mixes effectually, has apparent economic value and social value.

Description

Sturgeon is bred and uses blending device of fodder

Technical Field

The utility model relates to an aquaculture technical field, concretely relates to sturgeon is bred and uses blending device of fodder.

Background

In the 90 s of the 20 th century, the large-scale breeding and cultivation of sturgeons begins in China, the cultivation industry develops rapidly, and at present, China becomes the largest sturgeon-cultivating country in the world. The rapid development of the sturgeon breeding industry objectively drives the development of the sturgeon feed industry, and sturgeon feed is gradually developed into sturgeon puffed particle compound feed and powder compound feed from the early breeding period by using salmonidae fish feed. Practice proves that the fat composition of the conventional sturgeon compound feed is improper, and the alpha-starch content serving as the bonding action is too high, so that the fat content of the female sturgeon is excessive, the phenomenon of egg-in-oil is prominent, the reproductive performance such as egg laying amount and egg quality of sturgeons is seriously influenced, and the quality of the caviar of commercial sturgeons is influenced, so that the compound feed prepared according to the nutritional requirements of the sturgeons has wide application prospect.

When configuration sturgeon formula feed, need use the blending unit of fodder, but blending unit on the present market often has the structure to set up unreasonablely, itself only has the function of stirring each raw materials and mixing for when sturgeon fodder mixes, receive the influence of various raw materials granule volumes easily, lead to the raw materials can not be rapidly even mix, mix the effect poor, influenced sturgeon fodder configuration efficiency and effect, be difficult to satisfy the user demand in market. Therefore, the research and development of the sturgeon cultivation feed mixing device which is reasonable in structure arrangement, high in working efficiency and good in feed mixing effect is objectively needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sturgeon is bred and is used blending device of fodder that the structure sets up rationally, and work efficiency is high, and the feed mixing is effectual.

The utility model aims at realizing like this, including unloading mechanism, weighing machine constructs and thoughtlessly joins in marriage the mechanism, unloading mechanism includes a plurality of head tanks along the circumference equipartition, all be connected with a screw conveyer on the discharging pipe of every head tank bottom, a plurality of screw conveyers are evenly arranged along the radial of same circle on the horizontal plane, weighing machine constructs including the storehouse of weighing and a plurality of supports of following the circumference equipartition on the storehouse outer wall of weighing, screw conveyer's discharging pipe and the top intercommunication in the storehouse of weighing, the bottom in every support all has set gradually weight inductor and landing leg, the bottom in the storehouse of weighing is provided with the unloading pipe, be provided with the unloading valve on the unloading pipe.

The mixing mechanism comprises a shell, a feed inlet and a discharge outlet, wherein the feed inlet is positioned at the center of the top of the shell, the discharge outlet is positioned at the lower part of the side wall of the shell, the lower end of a supporting leg is fixed at the top of the shell, the feed inlet is positioned below a discharging pipe, a crushing assembly and a mixing assembly are sequentially arranged inside the shell from top to bottom, the crushing assembly comprises a first vertical shaft, a crushing motor and a cross rod, two ends of the cross rod are fixed on the inner wall of the shell, the crushing motor is installed on the cross rod, the first vertical shaft is positioned on the vertical center line of the shell, a plurality of groups of movable crushing knives are uniformly arranged on the first vertical shaft, each group of movable crushing knives comprises a plurality of movable blades uniformly distributed on the first vertical shaft along the circumference, a conical material distributing block is arranged at the upper end of the first vertical shaft, the lower end of the first vertical shaft is connected with, the edge of the screen is provided with a material baffle plate, the lower surface of the material gathering cone is connected with the material baffle plate through a pull rope, the material baffle plate at the lower end of the screen is provided with a discharge port, the side wall of the shell close to one side of the discharge port is provided with a coarse material outlet, the material baffle plate is obliquely arranged below the discharge port, the lower end of the material baffle plate is positioned in the coarse material outlet, the side wall of the shell above the crushing assembly is provided with a feed back port, the outer wall of the shell is vertically provided with an auger conveyor, the feed inlet of the auger conveyor is communicated with the coarse material outlet, the discharge port of the auger conveyor is communicated with the feed back port, the mixing assembly comprises a mixing motor and a second vertical shaft, the mixing motor is arranged at the bottom of the shell, the second vertical shaft is positioned on the vertical axis of the shell, the output shaft of the mixing motor passes through the bottom of the shell and then is connected with, the cam upper surface eccentric mounting has the montant, and the middle part of screen cloth lower surface is provided with the installation piece, and the upper end and the installation piece of montant rotate to be connected.

Further, the inside in storehouse of weighing is provided with the agitator.

Furthermore, a group of fixed crushing knives are arranged between every two adjacent groups of crushing knives, and each group of fixed crushing knives comprises a plurality of fixed blades which are uniformly distributed on the inner wall of the shell in a circumferential mode.

Furthermore, a protective case is arranged outside the crushing motor.

Further, a fixing rod is connected to a second vertical shaft above the spiral blades through a bearing, two ends of the fixing rod are fixed to the inner wall of the shell, a plurality of auxiliary motors are evenly distributed on the circumference of the bottom of the shell, an output shaft of each auxiliary motor penetrates through the bottom of the shell and then is connected with a rotating shaft, a stirring rod is arranged on the rotating shaft, and the upper end of the rotating shaft is connected with the fixing rod in a rotating mode.

Furthermore, an air inlet pipe is arranged at the lower part of the side wall of the shell, an air heater is arranged on the air inlet pipe, an air outlet pipe is arranged at the upper part of the side wall of the shell, a filter screen is arranged at the air inlet end of the air outlet pipe, and an exhaust fan is arranged on the air outlet pipe.

Furthermore, an air filter is arranged on an air outlet pipe at the air outlet end of the exhaust fan, a dust outlet of the air filter is communicated with the shell through a material return pipe, and a purified gas outlet of the air filter is communicated with an air inlet of the air heater through a communicating pipe.

The utility model discloses when using, store various raw materials respectively in corresponding raw material tank, open the screw conveyer of each raw material tank below in proper order, send into various raw materials in the storehouse of weighing, carry out accurate control by the weight inductor to the addition of various raw materials, the fodder of preliminary mixing gets into and mixes the mechanism afterwards, when crossing crushing unit in mixing the mechanism, the raw materials is smashed the granule that the particle diameter is less by the activity crushing sword of high-speed rotation, and further mix in crushing process, then fall on the screen cloth, the granule that the particle diameter meets the requirements passes and falls to mix the processing in blending unit department under the screen cloth, the great granule of particle diameter gets into auger conveyer through the stock guide, auger conveyer upwards carries it, get into the casing from the feed back mouth and carry out crushing again, until the particle diameter meets the requirements. The utility model discloses set gradually the accurate of raw materials weigh, smash and thoughtlessly join in marriage processing mechanism, the content of each composition in the strict control fodder satisfies sturgeon's nutritional requirement, but automatic continuity carry out the thoughtlessly join in marriage of fodder and handle, and work efficiency is higher, and the feed mixing is effectual, has apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-raw material tank, 2-screw conveyor, 3-weighing bin, 4-support, 5-weight sensor, 6-support leg, 7-discharging tube, 8-shell, 9-feeding inlet, 10-discharging outlet, 11-first vertical shaft, 12-crushing motor, 13-cross bar, 14-movable blade, 15-conical distributing block, 16-gathering cone, 17-screen mesh, 18-baffle plate, 19-coarse material outlet, 20-guide plate, 21-feed back port, 22-auger conveyor, 23-mixing motor, 24-second vertical shaft, 25-screw blade, 26-cam, 27-vertical rod, 28-mounting block, 29-stirrer, 30-fixed blade, 31-protection case, 32-fixed rod, 33-auxiliary motor, 34-rotating shaft, 35-stirring rod, 36-air inlet pipe, 37-hot air blower, 38-air outlet pipe, 39-filter screen, 40-exhaust fan, 41-gas filter, 42-material return pipe, 43-communicating pipe and 44-pull rope.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in figure 1, the utility model comprises a blanking mechanism, a weighing mechanism and a blending mechanism, wherein the blanking mechanism comprises a plurality of raw material tanks 1 which are uniformly distributed along the circumference, a spiral conveyer 2 is connected on a discharging pipe at the bottom of each raw material tank 1, the spiral conveyer 2 is the existing equipment and can carry out quantitative conveying on materials, the spiral conveyers 2 are uniformly distributed on the horizontal plane along the radial direction of the same circle, the weighing mechanism comprises a weighing bin 3 and a plurality of supporting seats 4 which are uniformly distributed on the outer wall of the weighing bin 3 along the circumference, the discharging pipe of the spiral conveyer 2 is communicated with the top of the weighing bin 3, the bottom of each supporting seat 4 is sequentially provided with a weight sensor 5 and supporting legs 6, the weight sensor 5 is of the existing structure, when a certain amount of feed raw materials falls into the weighing bin 3, the weight of the feed raw materials can be measured by the weight sensor 5, thereby achieving the purpose of accurately controlling the addition amount of various, the bottom in storehouse 3 of weighing is provided with unloading pipe 7, is provided with the unloading valve on the unloading pipe 7, accomplishes the back of weighing when feed ingredient in storehouse 3 of weighing, opens the unloading valve, and feed ingredient discharges from unloading pipe 7.

The mixing mechanism comprises a shell 8, a feed inlet 9 and a discharge outlet 10, wherein the feed inlet 9 is positioned at the center of the top of the shell 8, the discharge outlet 10 is positioned at the lower part of the side wall of the shell 8, the lower end of a supporting leg 6 is fixed at the top of the shell 8, the feed inlet 9 is positioned below a discharging pipe 7, a crushing component and a mixing component are sequentially arranged inside the shell 8 from top to bottom, the crushing component comprises a first vertical shaft 11, a crushing motor 12 and a cross rod 13, two ends of the cross rod 13 are fixed on the inner wall of the shell 8, the crushing motor 12 is installed on the cross rod 13, the first vertical shaft 11 is positioned on the vertical axis of the shell 8, a plurality of groups of movable crushing cutters are uniformly arranged on the first vertical shaft 11, each group of movable crushing cutters comprises a plurality of movable blades 14 uniformly distributed on the circumference, a conical material distributing block 15 is arranged at the upper end of the first vertical shaft 11, the conical material distributing block 15 is a cone, when the feed falls on the conical distributing block 15, the feed can be dispersed, which is favorable for improving the crushing efficiency of the feed, the lower end of the feed is connected with the output shaft of the crushing motor 12, the side wall of the shell 8 below the cross bar 13 is provided with a material gathering cone 16, the lower part of the material gathering cone 16 is obliquely provided with a screen 17, the edge of the screen 17 is provided with a material baffle plate 18, the lower surface of the material gathering cone 16 is connected with the material baffle plate 18 through a pull rope 44, the material baffle plate 18 at the lower end of the screen 17 is provided with a material outlet, the side wall of the shell 8 at the side close to the material outlet is provided with a coarse material outlet 19, the lower part of the material outlet is obliquely provided with a material guide plate 20, the lower end of the material guide plate 20 is positioned in the coarse material outlet 19, the side wall of the shell 8 above the crushing assembly is provided with a material return opening 21, the, the feed inlet of the auger conveyor 22 is communicated with a coarse material outlet 19, the discharge outlet of the auger conveyor 22 is communicated with a feed back port 21, the working process of the crushing assembly is that feed raw materials enter the shell 8 from the feed inlet 9, the feed raw materials are crushed and fall onto the screen 17 under the action of the movable crushing knife, small granular feeds fall, large granular feeds are discharged from the discharge outlet on the material baffle 18 and fall onto the material guide plate 20 and enter the auger conveyor 22 through the coarse material outlet 19, the auger conveyor 22 conveys the large granular feeds upwards, and finally the large granular feeds enter the shell 8 from the feed back port 21 to be crushed again, the mixing assembly comprises a mixing motor 23 and a second vertical shaft 24, the mixing motor 23 is arranged at the bottom of the shell 8, the second vertical shaft 24 is positioned on the vertical axis of the shell 8, the output shaft of the mixing motor 23 passes through the bottom of the shell 8 and then is connected with the lower end of the second vertical shaft 24, the second vertical shaft 24 is provided with a helical, second vertical axis 24's upper end is provided with cam 26, surface eccentricity installs montant 27 on the cam 26, the middle part of screen cloth 17 lower surface is provided with installation piece 28, montant 27's upper end and installation piece 28 rotate to be connected, the working process of thoughtlessly joining in marriage the subassembly is, open and thoughtlessly join in marriage motor 23, thoughtlessly join in marriage motor 23 and drive second vertical axis 24 and helical blade 25 and rotate, helical blade 25 drives fodder on every side and shifts up, the fodder falls from casing 8 around again, continuous reciprocating cycle, work efficiency is higher, better stirring and thoughtlessly join in marriage the effect, and simultaneously, still can drive cam 26 when second vertical axis 24 rotates, montant 27 on the cam 26 rotates along with it, montant 27 then drives screen cloth 17 and rotates, thereby improve screen cloth 17's screening efficiency.

The utility model discloses when using, store various raw materials respectively in corresponding head tank 1, open screw conveyer 2 of each head tank 1 below in proper order, send into various raw materials and weigh in the storehouse 3, carry out accurate control to the addition of various raw materials by weight inductor 5, the fodder of preliminary mixing gets into and mixes the mechanism afterwards, when crossing crushing unit in mixing the mechanism, the raw materials is smashed the granule that the particle diameter is less by the activity crushing sword of high-speed rotation, and further mix in crushing process, then fall on screen cloth 17, the granule that the particle diameter meets the requirements passes screen cloth 17 and falls to mixing subassembly department and mixing the processing, the granule that the particle diameter is great gets into auger conveyor 22 through stock guide 20, auger conveyor 22 upwards carries it, get into casing 8 from feed back 21 and smash the processing once more, until the particle diameter meets the requirements, the utility model discloses the accurate of having set gradually the raw materials is weighed, Smash and thoughtlessly join in marriage processing mechanism, the content of each composition in the strict control fodder satisfies sturgeon's nutritional requirement, but automatic continuity carries out the thoughtlessly joining in marriage of fodder and handles, and work efficiency is higher, and the feed mixing is effectual.

The inside in storehouse 3 of weighing is provided with agitator 29, and agitator 29 is current structure, can break up and preliminary mixing, the subsequent shredding of being convenient for to various raw materials in the storehouse 3 of weighing.

All be provided with a set of fixed crushing sword between every two sets of adjacent crushing sword, every fixed crushing sword of group all includes the fixed blade 30 of a plurality of circumference equipartitions on the casing 8 inner wall, and when using, fixed blade 30 is in the fixed state, and movable blade 14 is in high-speed rotatory in-process, and fixed blade 30 and the movable blade 14 combined action of staggered arrangement can improve the crushing efficiency of fodder by a wide margin.

In order to increase the service life of the crushing motor 12, a protective casing 31 is provided outside the crushing motor 12.

Be connected with dead lever 32 through the bearing on the second vertical axis 24 of helical blade 25 top, the both ends of dead lever 32 are fixed on the inner wall of casing 8, dead lever 32's setting can prevent that second vertical axis 24 from producing the drunkenness and crooked at the rotation in-process, play the effect of providing the support, casing 8's bottom circumference equipartition has a plurality of auxiliary motor 33, be connected with pivot 34 after the output shaft of auxiliary motor 33 passes casing 8's bottom, be provided with puddler 35 in the pivot 34, the upper end and the dead lever 32 of pivot 34 rotate and are connected, auxiliary motor 33 is current motor, can choose as required can, auxiliary motor 33 drives pivot 34 and puddler 35 and rotates during the use, improve the efficiency of thoughtlessly joining in marriage of fodder.

An air inlet pipe 36 is arranged at the lower part of the side wall of the shell 8, an air heater 37 is arranged on the air inlet pipe 36, an air outlet pipe 38 is arranged at the upper part of the side wall of the shell 8, a filter screen 39 is arranged at the air inlet end of the air outlet pipe 38, an exhaust fan 40 is arranged on the air outlet pipe 38, feeds with different humidity are needed in actual production, the air heater 37 can be arranged at the moment, hot air generated by the air heater 37 is introduced into the shell 8, partial moisture of the feeds can be dried simultaneously in the process of crushing and mixing, in the process of drying the feeds, the feeds with different humidity requirements can be obtained by controlling parameters such as the temperature, the flow rate and the like of the hot air, and the.

The air outlet pipe 38 of the air outlet end of the exhaust fan 40 is provided with an air filter 41, a dust outlet of the air filter 41 is communicated with the shell 8 through a material return pipe 42, a purified gas outlet of the air filter 41 is communicated with an air inlet of the air heater 37 through a communicating pipe 43, the air filter 41 is an existing device and can filter out feed particles contained in air, the feed particles can be recycled, the feed particles are returned to the shell 8 through the material return pipe 42 to be mixed with feed, waste can be avoided, meanwhile, the filtered air still contains certain heat and is introduced into the air heater 37, waste of heat can be avoided, energy consumption required by heating gas in the air heater 37 can be reduced, and energy is saved.

Claims

1. The utility model provides a sturgeon is bred and uses blending device of fodder which characterized in that: the automatic weighing device comprises a discharging mechanism, a weighing mechanism and a blending mechanism, wherein the discharging mechanism comprises a plurality of raw material tanks (1) which are uniformly distributed along the circumference, a spiral conveyor (2) is connected to a discharging pipe at the bottom of each raw material tank (1), the spiral conveyors (2) are uniformly distributed on the horizontal plane along the radial direction of the same circle, the weighing mechanism comprises a weighing bin (3) and a plurality of supports (4) which are uniformly distributed on the outer wall of the weighing bin (3) along the circumference, the discharging pipe of each spiral conveyor (2) is communicated with the top of the weighing bin (3), a weight sensor (5) and support legs (6) are sequentially arranged at the bottom of each support (4), a discharging pipe (7) is arranged at the bottom of the weighing bin (3), and a discharging valve is arranged on the discharging pipe (7); the mixing mechanism comprises a shell (8), a feed inlet (9) and a discharge port (10), wherein the feed inlet (9) is positioned at the center of the top of the shell (8), the discharge port (10) is positioned at the lower part of the side wall of the shell (8), the lower end of a supporting leg (6) is fixed at the top of the shell (8), the feed inlet (9) is positioned below a discharge pipe (7), a crushing assembly and a mixing assembly are sequentially arranged in the shell (8) from top to bottom, the crushing assembly comprises a first vertical shaft (11), a crushing motor (12) and a cross rod (13), the two ends of the cross rod (13) are fixed on the inner wall of the shell (8), the crushing motor (12) is arranged on the cross rod (13), the first vertical shaft (11) is positioned on the vertical center line of the shell (8), a plurality of groups of movable crushing knives are uniformly arranged on the first vertical shaft (11), each group of movable crushing knives comprises a plurality of movable blades (14) which are uniformly distributed, a conical material distributing block (15) is arranged at the upper end of the first vertical shaft (11), the lower end of the first vertical shaft is connected with an output shaft of the crushing motor (12), a material gathering cone (16) is arranged on the side wall of the shell (8) below the cross rod (13), a screen (17) is obliquely arranged below the material gathering cone (16), a material baffle plate (18) is arranged at the edge of the screen (17), the lower surface of the material gathering cone (16) is connected with the material baffle plate (18) through a pull rope (44), a discharge hole is formed in the material baffle plate (18) at the lower end of the screen (17), a coarse material outlet (19) is formed in the side wall of the shell (8) close to one side of the discharge hole, a material guide plate (20) is obliquely arranged below the discharge hole, the lower end of the material guide plate (20) is positioned in the coarse material outlet (19), a material return hole (21) is formed in the side wall of the shell (8) above the crushing assembly, a, the feed inlet and the coarse fodder export (19) intercommunication of auger conveyor (22), the discharge gate and feed back mouth (21) intercommunication of auger conveyor (22), it includes thoughtlessly joins in marriage motor (23) and second vertical axis (24) to join in marriage the subassembly, joins in marriage the bottom of motor (23) and installing in casing (8), and second vertical axis (24) are located the vertical axis of casing (8), and the output shaft that joins in marriage motor (23) passes behind the bottom of casing (8) and is connected with the lower extreme of second vertical axis (24), is provided with helical blade (25) on second vertical axis (24), and the upper end of second vertical axis (24) is provided with cam (26), and cam (26) upper surface eccentric mounting has montant (27), the middle part of screen cloth (17) lower surface is provided with installation piece (28), and the upper end and the installation piece (28) of montant (27) rotate and be connected.

2. The blending device of the feed for sturgeon culture according to claim 1, characterized in that a stirrer (29) is arranged inside the weighing bin (3).

3. The blending device of the feed for sturgeon cultivation according to claim 1, wherein a set of fixed crushing cutters is arranged between every two adjacent sets of crushing cutters, and each set of fixed crushing cutters comprises a plurality of fixed blades (30) which are uniformly distributed on the inner wall of the shell (8) in the circumferential direction.

4. The blending device of the feed for sturgeon cultivation according to claim 1, wherein a protective case (31) is arranged outside the crushing motor (12).

5. The sturgeon farming feed mixing device according to claim 1, characterized in that a fixing rod (32) is connected to the second vertical shaft (24) above the helical blade (25) through a bearing, two ends of the fixing rod (32) are fixed to the inner wall of the housing (8), a plurality of auxiliary motors (33) are evenly distributed on the circumference of the bottom of the housing (8), an output shaft of each auxiliary motor (33) penetrates through the bottom of the housing (8) and then is connected with a rotating shaft (34), a stirring rod (35) is arranged on each rotating shaft (34), and the upper end of each rotating shaft (34) is rotatably connected with the corresponding fixing rod (32).

6. The sturgeon culturing feed mixing device according to claim 1, characterized in that an air inlet pipe (36) is arranged at the lower part of the side wall of the shell (8), an air heater (37) is arranged on the air inlet pipe (36), an air outlet pipe (38) is arranged at the upper part of the side wall of the shell (8), a filter screen (39) is arranged at the air inlet end of the air outlet pipe (38), and an exhaust fan (40) is arranged on the air outlet pipe (38).

7. The sturgeon culture feed mixing device according to claim 6, wherein an air filter (41) is arranged on an air outlet pipe (38) at an air outlet end of the exhaust fan (40), a dust outlet of the air filter (41) is communicated with the shell (8) through a material return pipe (42), and a purified gas outlet of the air filter (41) is communicated with an air inlet of the hot air blower (37) through a communicating pipe (43).