CN214071257U - Pneumatic conveying type industrial aquaculture precise bait feeding machine - Google Patents
Pneumatic conveying type industrial aquaculture precise bait feeding machine Download PDFInfo
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- CN214071257U CN214071257U CN202022609154.4U CN202022609154U CN214071257U CN 214071257 U CN214071257 U CN 214071257U CN 202022609154 U CN202022609154 U CN 202022609154U CN 214071257 U CN214071257 U CN 214071257U
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- 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
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- 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
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Abstract
The utility model relates to a smart volume machine of feeding of air conveying formula batch production aquaculture, include: the device comprises a control cabinet, a rack, a storage bin, a fan, a plurality of discharging butterfly valves, a plurality of weighing hoppers, a plurality of discharging devices, a plurality of tee joints, an airflow distributor and a plurality of material spraying nozzles; switch board fixed mounting is in the place ahead of frame, feed bin fixed mounting is in the top of frame, the equal fixed mounting in the below of feed bin of a plurality of unloading butterfly valves, a plurality of hoppers of weighing in the past after to fixed mounting in the middle part of frame in proper order, every unloading butterfly valve all is connected with a hopper of weighing, every below of weighing the hopper all with a row's material ware rigid coupling, every row's material ware all is connected with three upper end, every three-way left end is passed through the conveyer pipe and is connected with a material spraying nozzle, every three-way right-hand member passes through the conveyer pipe and is connected with air distributor, air distributor is connected with the fan.
Description
Technical Field
The utility model relates to an aquaculture feeding machine, in particular to a feeding operation for industrial aquaculture requiring precise control of feeding amount.
Background
With the rapid development of aquaculture industry, industrial aquaculture becomes an important way for improving aquaculture efficiency, reducing bait feeding and reducing environmental pollution. The industrial aquaculture in China starts late, still stays at a starting stage mainly based on manual feeding, has a large number of human factors and cannot realize accurate feeding, and in addition, the annual reduction of fishery personnel in recent years greatly improves the urgent need of mechanical and precise feeding equipment. The industrial aquaculture initial stage construction cost is high, therefore breed more like the rare variety such as rock spot, rock bream, these fingerlings more need the fine management, a small amount of many times, and the volume of throwing something and feeding at every turn is strict according to fish growth state and carries out accurate throwing something and feeding, and this has proposed stricter requirement to throwing the feeding machinery, and present throwing the feeding machinery has following problem:
(1) the feeding amount is controlled roughly.
(2) The feeding is carried out pond by pond, the feeding efficiency is low, and the management is difficult.
(3) The machine fish is in the same room and is seriously corroded.
Due to the above problems, the cost of bait is increased, the life of the machine is short, and the maximum yield and the maximum benefit of the cultivation cannot be achieved. In order to improve the mechanization rate of industrial aquaculture and accelerate the large-scale, normalized and standardized process, the research on the industrial aquaculture feeding machine with accurate measurement and high automation degree has important significance.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned batch production aquaculture and throwing the problem of raising, the utility model provides a smart volume machine of feeding of air conveying formula batch production aquaculture can realize the accurate measurement of the volume of feeding, and the multicell is thrown something and is fed simultaneously, and the machine fish is different from the room and is avoided corroding. The labor productivity is improved, the breeding yield is improved, and the labor intensity of workers is reduced.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a pneumatic conveying type industrial aquaculture precise bait casting machine comprises: the device comprises a control cabinet 1, a frame 3, a bin 4, a fan 2, a plurality of blanking butterfly valves 5, a plurality of weighing hoppers 6, a plurality of discharging devices 7, a plurality of tee joints 8, an airflow distributor 29 and a plurality of material spraying nozzles 9;
1 fixed mounting of switch board is in the place ahead of frame 3, 4 fixed mounting in the top of frame 3 of feed bin, the equal fixed mounting in the below of feed bin 4 of a plurality of unloading butterfly valves 5, a plurality of hoppers 6 of weighing are from the front to the middle part of back fixed mounting in frame 3 in proper order, every unloading butterfly valve 5 all is connected with a hopper 6 of weighing, every below of weighing hopper 6 all with a row of material ware 7 rigid coupling, every row of material ware 7 all is connected with a tee bend 8's upper end, every tee bend 8's left end is passed through conveyer pipe 30 and is connected with a material spraying nozzle 9, every tee bend 8's right-hand member passes through conveyer pipe 30 and is connected with air distributor 29, air distributor 29 is connected with fan 2.
On the basis of above-mentioned scheme, be equipped with a plurality of baffles in the feed bin 4 and then form a plurality of blowing regions, different types of fodder can be placed in a plurality of blowing regions, and unloading butterfly valve 5 of a fixed mounting respectively is distinguished to every blowing region below.
On the basis of above-mentioned scheme, unloading butterfly valve 5 includes: the device comprises a rudder engine base 10, a rudder engine 11, a coupler 12, a butterfly valve shaft 13, butterfly pieces 14, a butterfly valve pipe 15 and two bearings 16;
the butterfly valve shaft 13 is installed on a butterfly valve pipe 15, a butterfly sheet 14 is installed on the butterfly valve shaft 13, the butterfly valve shaft 13 is connected with an output shaft of a steering engine 11 through a coupler 12, the steering engine 11 is installed on a steering engine base 10, the steering engine base 10 is fixedly connected to a flange of the butterfly valve pipe 15 through a bolt, the upper portion of the butterfly valve pipe 15 is connected with the lower portion of a material placing area through a pipeline and a funnel, and two bearings 16 are installed on two sides of the butterfly valve pipe 15 respectively and used for supporting the butterfly valve shaft 13 to rotate.
On the basis of the scheme, the middle part of the butterfly valve shaft 13 is a square shaft with the diameter of 10mm, the two ends of the butterfly valve shaft are round shafts, and the inner diameter of the butterfly valve pipe 15 is 60 mm.
On the basis of the above scheme, the weighing hopper 6 comprises: a hopper 24, a lower support plate 25, four sensor pads 26, two weight sensors 27, and a hopper cover 28;
the hopper cover 28 covers the hopper 24, the lower support plate 25 is fixedly arranged in the middle of the frame 3, the lower part of the hopper 24 penetrates through the middle of the lower support plate 25, the lower support plate 25 is positioned below the hopper 24, a sensor gasket 26 is arranged on the left part of the rear flange of the hopper 24, a sensor gasket 26 is arranged on the right part of the rear flange of the lower support plate 25, and one weight sensor 27 is fixedly connected to the two sensor gaskets 26;
a sensor gasket 26 is arranged at the left part of the front flange of the hopper 24, a sensor gasket 26 is arranged at the right part of the front flange of the lower supporting plate 25, and another weight sensor 27 is fixedly connected on the two sensor gaskets 26;
the lower part of the butterfly valve pipe 15 is connected with a pipeline which passes through the hopper cover 28 and extends into the hopper 24.
On the basis of the above scheme, the discharger 7 includes: the device comprises a speed reducing motor 20, a speed reducing motor base 21, a discharger shell 22 and a discharge grooved wheel 23;
the speed reducing motor base 21 is installed on one side of the discharger shell 22, the speed reducing motor 20 is installed on the speed reducing motor base 21, an output shaft of the speed reducing motor 20 is connected with the discharge grooved wheel 23, the discharge grooved wheel 23 is located in the discharger shell 22, the lower end of the discharger shell 22 is connected with the upper end of the tee joint 8 through a hose, and the upper end of the discharger shell 22 is located under the hopper 24.
On the basis of the above scheme, the upper end of the discharger shell 22 is a feeding opening, and the size of the feeding opening is as follows: the length is 130mm, and the width is 60 mm; the discharging grooved wheel 23 is a chute wheel, the groove shape is a 20mm semi-arc, and the screw pitch is 1000 mm.
On the basis of the above scheme, the material spraying nozzle 9 comprises: a material spray nozzle frame 17, a connecting rod 18 and a material spray nozzle main body 19;
the spray nozzle frame 17 is of a three-leg type, the distance between a front leg and a rear leg is adjustable, the spray nozzle frame can be hung on the side of a pool, the spray nozzle main body 19 is fixedly connected with the left end of a connecting rod 18 through a screw, the right end of the connecting rod 18 is connected with the left end of a tee joint 8 through a conveying pipe 30, and the lower end of the connecting rod 18 is hinged with the spray nozzle frame 17, so that the spray angle can be controlled;
the material spraying nozzle main body 19 adopts a mode of firstly expanding and then extruding to flatten gas-solid mixed flow, the expansion angle alpha of the material spraying nozzle main body 19 is 48 degrees, and the expansion distance L is 90 mm; the thickness a of the fluid before extrusion is 60mm, the thickness b of the fluid after extrusion is 15mm, and the extrusion buffer distance M is 120 mm.
On the basis of the scheme, the length of the whole structure consisting of the control cabinet 1, the rack 3 and the storage bin 4 is 0.8-1m, the width is 0.5-0.6m, and the height is 1.2-1.5 m.
On the basis of the scheme, the length of a conveying pipeline between the fan 2 and the material spraying nozzle 9 is 40-60 m.
On the basis of the scheme, a throat pipe is arranged in the tee joint 8, the throat pipe is conical, the inner diameter of the large end of the throat pipe is 52mm, the inner diameter of the small end of the throat pipe is 18mm, and the height of the throat pipe is 60 mm.
On the basis of the scheme, the control cabinet 1 is respectively connected with a weight sensor 27, a blanking butterfly valve 5, a speed reducing motor 20 and a fan 2,
the control cabinet 1 is used for controlling the opening state of the blanking butterfly valve 5,
the weight sensor 27 is used for acquiring the weight of the hopper 24 and sending weight data to the control cabinet 1;
the control cabinet 1 is used for analyzing the weight data sent by the weight sensor 27 and obtaining the real-time weight in the hopper 24, and when the weight in the hopper 24 reaches a preset weight value, the control cabinet 1 controls the blanking butterfly valve 5 to be switched to a closed state;
the control cabinet 1 is used for controlling the rotating speed of the speed reducing motor 20 and further controlling the rotating speed of the discharging grooved wheel 23 so as to achieve the purpose of controlling the discharging speed;
the control cabinet 1 is also used for controlling the starting and stopping of the fan 2;
the fan 2 is used for generating air flow, conveying the air flow to the tee joint 8 through the air flow distributor 29, forming a gas-solid mixed liquid at the tee joint 8, and spraying the feed in a fan shape at the feed spraying nozzle 9 through the conveying pipe 30;
the air flow distributor 29 is used for distributing air flow according to the length of each conveying pipeline and reasonable difference.
The utility model has the advantages that:
(1) utilize weighing sensor accurate measurement, reduce bait cost, improve the output.
(2) A quick-witted multicell selects different fodder to throw something and feed simultaneously, and can realize weight dissimilarity and throw something and feed, integrates the degree height, and the management is convenient.
(3) Pneumatic transmission and high feeding efficiency.
Drawings
The utility model discloses there is following figure:
FIG. 1 is a schematic view of a pneumatic conveying type industrial aquaculture precision bait casting machine.
Fig. 2 a schematic view of a blanking butterfly valve.
Fig. 3 is a schematic view of a butterfly valve shaft.
Fig. 4 is a schematic view of a butterfly.
FIG. 5 weighing hopper schematic one.
Figure 6 weighing hopper schematic two.
FIG. 7 is a schematic view of a discharger.
Figure 8 discharge sheave schematic.
Figure 9 is a three-way schematic.
FIG. 10 is a schematic view of a dispensing nozzle.
Fig. 11 is a schematic diagram of a pneumatic conveying type industrial aquaculture precision bait casting machine.
Fig. 12 is a front view of the nozzle body.
Fig. 13 is a sectional view of the nozzle body.
In the figure: 1-a control cabinet; 2-a fan; 3-a frame; 4-a storage bin; 5-a blanking butterfly valve; 6-weighing hopper; 7-a discharger; 8-a tee joint; 9-a material spraying nozzle; 10-rudder engine base; 11-a steering engine; 12-a coupling; 13-a butterfly valve shaft; 14-a butterfly sheet; 15-butterfly valve tube; 16-a bearing; 17-a material spraying nozzle frame; 18-a connecting rod; 19-a nozzle body; 20-a reduction motor; 21-a speed reduction motor base; 22-discharger housing; 23-a discharge sheave; 24-a hopper; 25-a lower support plate; 26-a sensor pad; 27-a weight sensor; 28-hopper cover; 29-a gas flow distributor; 30-conveying pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-13.
The bait casting machine of the utility model comprises: the device comprises a control cabinet 1, a frame 3, a bin 4, a fan 2, a plurality of blanking butterfly valves 5, a plurality of weighing hoppers 6, a plurality of discharging devices 7, a plurality of tee joints 8, an airflow distributor 29 and a plurality of material spraying nozzles 9;
1 fixed mounting of switch board is in the place ahead of frame 3, 4 fixed mounting in the top of frame 3 of feed bin, the equal fixed mounting in the below of feed bin 4 of a plurality of unloading butterfly valves 5, a plurality of hoppers 6 of weighing are from the front to the middle part of back fixed mounting in frame 3 in proper order, every unloading butterfly valve 5 all is connected with a hopper 6 of weighing, every below of weighing hopper 6 all with a row of material ware 7 rigid coupling, every row of material ware 7 all is connected with a tee bend 8's upper end, every tee bend 8's left end is passed through conveyer pipe 30 and is connected with a material spraying nozzle 9, every tee bend 8's right-hand member passes through conveyer pipe 30 and is connected with air distributor 29, air distributor 29 is connected with fan 2.
On the basis of above-mentioned scheme, be equipped with a plurality of baffles in the feed bin 4 and then form a plurality of blowing regions, different types of fodder can be placed in a plurality of blowing regions, and unloading butterfly valve 5 of a fixed mounting respectively is distinguished to every blowing region below.
The whole machine in fig. 1 is shown as two single bodies, and is not limited to two. Each discharging monomer can discharge different kinds of feed, and the weight of the feed discharged by each monomer can be different. Wherein the length of the whole structure consisting of the control cabinet 1, the frame 3 and the storage bin 4 is 0.8-1m, the width is 0.5-0.6m, and the height is 1.2-1.5 m. The length of the conveying pipeline between the fan 2 and the material spraying nozzle 9 is 40m-60m, and the airflow distributor can distribute airflow according to the length of the distance to be conveyed of each monomer and reasonable difference.
On the basis of above-mentioned scheme, unloading butterfly valve 5 includes: the device comprises a rudder engine base 10, a rudder engine 11, a coupler 12, a butterfly valve shaft 13, butterfly pieces 14, a butterfly valve pipe 15 and two bearings 16;
the butterfly valve shaft 13 is installed on a butterfly valve pipe 15, a butterfly sheet 14 is installed on the butterfly valve shaft 13, the butterfly valve shaft 13 is connected with an output shaft of a steering engine 11 through a coupler 12, the steering engine 11 is installed on a steering engine base 10, the steering engine base 10 is fixedly connected to a flange of the butterfly valve pipe 15 through a bolt, the upper portion of the butterfly valve pipe 15 is connected with the lower portion of a material placing area through a pipeline and a funnel, and two bearings 16 are installed on two sides of the butterfly valve pipe 15 respectively and used for supporting the butterfly valve shaft 13 to rotate.
On the basis of the scheme, the middle part of the butterfly valve shaft 13 is a square shaft with the diameter of 10mm, the two ends of the butterfly valve shaft are round shafts, and the inner diameter of the butterfly valve pipe 15 is 60 mm.
On the basis of the above scheme, the weighing hopper 6 comprises: a hopper 24, a lower support plate 25, four sensor pads 26, two weight sensors 27, and a hopper cover 28;
the hopper cover 28 covers the hopper 24, the lower support plate 25 is fixedly arranged in the middle of the frame 3, the lower part of the hopper 24 penetrates through the middle of the lower support plate 25, the lower support plate 25 is positioned below the hopper 24, a sensor gasket 26 is arranged on the left part of the rear flange of the hopper 24, a sensor gasket 26 is arranged on the right part of the rear flange of the lower support plate 25, and one weight sensor 27 is fixedly connected to the two sensor gaskets 26;
a sensor gasket 26 is arranged at the left part of the front flange of the hopper 24, a sensor gasket 26 is arranged at the right part of the front flange of the lower supporting plate 25, and another weight sensor 27 is fixedly connected on the two sensor gaskets 26;
the lower part of the butterfly valve pipe 15 is connected with a pipeline which passes through the hopper cover 28 and extends into the hopper 24.
On the basis of the above scheme, the discharger 7 includes: the device comprises a speed reducing motor 20, a speed reducing motor base 21, a discharger shell 22 and a discharge grooved wheel 23;
the speed reducing motor base 21 is installed on one side of the discharger shell 22, the speed reducing motor 20 is installed on the speed reducing motor base 21, an output shaft of the speed reducing motor 20 is connected with the discharge grooved wheel 23, the discharge grooved wheel 23 is located in the discharger shell 22, the lower end of the discharger shell 22 is connected with the upper end of the tee joint 8 through a hose, and the upper end of the discharger shell 22 is located under the hopper 24.
On the basis of the above scheme, the upper end of the discharger shell 22 is a feeding opening, and the size of the feeding opening is as follows: the length is 130mm, and the width is 60 mm; the discharging grooved wheel 23 is a chute wheel, the groove shape is a 20mm semicircular arc, the screw pitch is 1000mm, the chute wheel enables uniform discharging, and the selection of the groove shape is suitable for feeds with various particle sizes.
On the basis of the above scheme, the material spraying nozzle 9 comprises: a material spray nozzle frame 17, a connecting rod 18 and a material spray nozzle main body 19;
the spray nozzle frame 17 is of a three-leg type, the distance between a front leg and a rear leg is adjustable, the spray nozzle frame can be hung on the side of a pool, the spray nozzle main body 19 is fixedly connected with the left end of a connecting rod 18 through a screw, the right end of the connecting rod 18 is connected with the left end of a tee joint 8 through a conveying pipe 30, and the lower end of the connecting rod 18 is hinged with the spray nozzle frame 17, so that the spray angle can be controlled;
in order to realize the purpose, the feed is uniformly sprayed on the water surface, and the spraying area is as large as possible under the condition of not spraying out the fish pond. The material spraying nozzle main body 19 adopts a mode of firstly expanding and then extruding to flatten gas-solid mixed flow, the expansion angle alpha of the material spraying nozzle main body 19 is 48 degrees, and the expansion distance L is 90 mm; the thickness a of the fluid before extrusion is 60mm, the thickness b of the fluid after extrusion is 15mm, and the extrusion buffer distance M is 120 mm.
On the basis of the scheme, airflow flows from right to left, the throat is arranged in the tee joint 8, the throat is conical and has a pressurizing and accelerating effect, a negative pressure accelerating cavity is formed at the junction of the airflow and the solid flow of the feed, the inner diameter of the large end of the throat is 52mm, the inner diameter of the small end of the throat is 18mm, and the height of the throat is 60 mm.
On the basis of the scheme, the control cabinet 1 is respectively connected with a weight sensor 27, a blanking butterfly valve 5, a speed reducing motor 20 and a fan 2,
the control cabinet 1 is used for controlling the opening state of the blanking butterfly valve 5,
the weight sensor 27 is used for acquiring the weight of the hopper 24 and sending weight data to the control cabinet 1;
the control cabinet 1 is used for analyzing the weight data sent by the weight sensor 27 and obtaining the real-time weight in the hopper 24, and when the weight in the hopper 24 reaches a preset weight value, the control cabinet 1 controls the blanking butterfly valve 5 to be switched to a closed state;
the control cabinet 1 is used for controlling the rotating speed of the speed reducing motor 20 and further controlling the rotating speed of the discharging grooved wheel 23 so as to achieve the purpose of controlling the discharging speed;
the control cabinet 1 is also used for controlling the starting and stopping of the fan 2;
the fan 2 is used for generating air flow, conveying the air flow to the tee joint 8 through the air flow distributor 29, forming a gas-solid mixed liquid at the tee joint 8, and spraying the feed in a fan shape at the feed spraying nozzle 9 through the conveying pipe 30.
The pneumatic conveying type machine has high conveying efficiency, the weighing hopper can accurately measure, and the fan is selected and matched according to the actual monomer quantity.
The weight data acquisition principle is that the weight is measured through the degree of bending of two ends, the weight sensor 27 sends the acquired weight data to the control cabinet 1, the control cabinet 1 receives the weight data and then analyzes the weight data to find the corresponding functional relation between the real weight (unit g) and the received data, and finally the weight is detected in real time.
After the bait feeder obtains the instruction of starting feeding operation, the feeding butterfly valve 5 which is arranged above the weighing hopper 6 and controls the falling of the feed is in an opening state, and the storage bin 4 starts feeding into the weighing hopper 6. The lower part of the blanking butterfly valve 5 is connected with a pipeline, and the pipeline penetrates through the hopper cover 28 and extends into the weighing hopper 6. The weight sensor 27 supports itself by two sensor gaskets 26, the sensor gasket 26 fixedly connected below the weight sensor 27 is fixedly connected with a lower support plate 25 made of an acrylic plate, the lower support plate 25 is fixedly connected with the middle part of the frame 3, and the sensor gasket 26 fixedly connected above the weight sensor 27 is fixedly connected with a flange of the hopper 24. The hopper 24 collects weight data via two weight sensors 27. The control cabinet 1 obtains the real-time weight of the feed in the hopper 24 by analyzing the data transmitted by the two weight sensors 27. When the weight data that 6 acquirements of hopper of weighing reached and predetermineeing the weight value, unloading butterfly valve 5 is given to 1 feedback instruction of switch board, and unloading butterfly valve 5 transform to the closed condition, and feed bin 4 stops to the unloading in 6 hoppers of weighing, just obtains the fodder of the accurate weight of predetermineeing the weight value in the hopper 6 of weighing this moment.
The power source of the discharger 7 is a speed reducing motor 20 with small volume, light weight and large torque, the discharger 7 is fixedly connected with a weighing hopper 6 upwards, the weight of the weighing hopper participates in weight collection, and the discharger 7 is connected with a tee joint 8 downwards through a hose. The function of the hose is to keep the weight data obtained by the weighing hopper 6 unaffected by the other mechanisms below it.
Fodder falls into below from feed bin 4 through unloading butterfly valve 5 and weighs hopper 6 in, is furnished with two weighing sensor 27 on every weighing hopper 6, and the real-time measurement falls into the fodder weight of weighing hopper 6, presets the weight value of throwing something and feeding, and switch that switch 1 controlled unloading butterfly valve 5 according to weight data forms the closed loop. The feed stored in the weighing hopper 6 is discharged into the tee joint 8 through the discharger 7, and the discharge speed can be controlled by controlling the rotating speed of the discharge grooved wheel 23. The air flow is generated by the fan 2, the air flow distributor 29 distributes the air flow to each conveying pipeline, and the air flow reaches the tee joint 8 and is acted by the pressurizing spray nozzle to generate negative pressure and accelerated air flow. The air flow and the solid feed are mixed at the tee joint 8 to form gas-solid mixed gas, the gas-solid mixed gas reaches the material spraying nozzle 9 through the conveying pipe 30, and the feed is sprayed into the fishpond in a fan shape by the material spraying nozzle 9.
Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. The utility model provides a smart volume machine of feeding of air conveying formula batch production aquaculture which characterized in that includes: the device comprises a control cabinet (1), a rack (3), a storage bin (4), a fan (2), a plurality of discharging butterfly valves (5), a plurality of weighing hoppers (6), a plurality of discharging devices (7), a plurality of tee joints (8), an airflow distributor (29) and a plurality of material spraying nozzles (9);
switch board (1) fixed mounting is in the place ahead of frame (3), feed bin (4) fixed mounting is in the top of frame (3), the equal fixed mounting in the below of feed bin (4) in a plurality of unloading butterfly valves (5), a plurality of hoppers (6) of weighing are fixed mounting in the middle part in frame (3) after to in the past in proper order, every unloading butterfly valve (5) all are connected with one hopper (6) of weighing, the below of every hopper (6) of weighing all with one row material ware (7) rigid coupling, every row material ware (7) all are connected with the upper end of a tee bend (8), the left end of every tee bend (8) is passed through conveyer pipe (30) and is connected with one material spraying nozzle (9), the right-hand member of every tee bend (8) passes through conveyer pipe (30) and is connected with air distributor (29), air distributor (29) are connected with fan (2).
2. The pneumatic conveying type industrial aquaculture precise bait casting machine according to claim 1, wherein a plurality of partition plates are arranged in the bin (4) to form a plurality of feeding areas, different kinds of feed can be placed in the plurality of feeding areas, and a feeding butterfly valve (5) is fixedly arranged below each feeding area.
3. The pneumatic conveying type industrial aquaculture precision bait casting machine according to claim 2, wherein the blanking butterfly valve (5) comprises: the device comprises a rudder base (10), a steering engine (11), a coupler (12), a butterfly valve shaft (13), butterfly sheets (14), a butterfly valve pipe (15) and two bearings (16);
the butterfly valve shaft (13) is installed on butterfly valve pipe (15), butterfly piece (14) are installed on butterfly valve shaft (13), butterfly valve shaft (13) link to each other through the output shaft of shaft coupling (12) with steering wheel (11), steering wheel (11) are installed on rudder frame (10), rudder frame (10) are in the flange department of butterfly valve pipe (15) through the bolt rigid coupling, the top of butterfly valve pipe (15) is passed through the pipeline and the funnel is connected with the below in a blowing region, two bearings (16) are installed respectively in the both sides of butterfly valve pipe (15), be used for supporting butterfly valve shaft (13) and rotate.
4. The pneumatic conveying type industrial aquaculture precise bait casting machine according to claim 3, wherein the butterfly valve shaft (13) is a square shaft with the middle part being 10mm, the two ends being round shafts, and the inner diameter of the butterfly valve pipe (15) being 60 mm.
5. A pneumatic conveying type industrial aquaculture precision bait casting machine according to claim 3, characterized in that the weighing hopper (6) comprises: a hopper (24), a lower support plate (25), four sensor pads (26), two weight sensors (27) and a hopper cover (28);
the hopper cover (28) covers the hopper (24), the lower supporting plate (25) is fixedly installed in the middle of the rack (3), the lower part of the hopper (24) penetrates through the middle of the lower supporting plate (25), the lower supporting plate (25) is located below the hopper (24), a sensor gasket (26) is installed on the left part of the rear side flange of the hopper (24), a sensor gasket (26) is installed on the right part of the rear side flange of the lower supporting plate (25), and one weight sensor (27) is fixedly connected to the two sensor gaskets (26);
a sensor gasket (26) is arranged at the left part of the front flange of the hopper (24), a sensor gasket (26) is arranged at the right part of the front flange of the lower supporting plate (25), and the other weight sensor (27) is fixedly connected on the two sensor gaskets (26);
the lower part of the butterfly valve pipe (15) is connected with a pipeline, and the pipeline penetrates through the hopper cover (28) and extends into the hopper (24).
6. A pneumatic conveying type industrial aquaculture precision bait casting machine according to claim 5, characterized in that the discharger (7) comprises: the device comprises a speed reducing motor (20), a speed reducing motor base (21), a discharger shell (22) and a discharge grooved wheel (23);
the speed reducing motor base (21) is installed on one side of the discharger shell (22), the speed reducing motor (20) is installed on the speed reducing motor base (21), an output shaft of the speed reducing motor (20) is connected with the discharge grooved wheel (23), the discharge grooved wheel (23) is located in the discharger shell (22), the lower end of the discharger shell (22) is connected with the upper end of the tee joint (8) through a hose, and the upper end of the discharger shell (22) is located under the hopper (24).
7. The pneumatic conveying type industrial aquaculture precise bait casting machine according to claim 6, wherein the upper end of the discharger shell (22) is a feed inlet, and the feed inlet has the following dimensions: the length is 130mm, and the width is 60 mm; the discharging grooved wheel (23) is an inclined grooved wheel, the groove shape is a 20mm semi-arc, and the screw pitch is 1000 mm.
8. The pneumatic conveying type industrial aquaculture precision bait casting machine according to claim 1, wherein the spray nozzle (9) comprises: a material spraying nozzle frame (17), a connecting rod (18) and a material spraying nozzle main body (19);
the spraying nozzle frame (17) is of a three-leg type, the distance between the front leg and the rear leg is adjustable, the spraying nozzle frame can be hung on the side of a pool, the spraying nozzle main body (19) is fixedly connected with the left end of the connecting rod (18) through a screw, the right end of the connecting rod (18) is connected with the left end of the three-way joint (8) through the conveying pipe (30), the lower end of the connecting rod (18) is hinged with the spraying nozzle frame (17), and the spraying angle can be controlled;
the material spraying nozzle main body (19) adopts a mode of firstly expanding and then extruding to flatten gas-solid mixed flow, the expansion angle alpha of the material spraying nozzle main body (19) is 48 degrees, and the expansion distance L is 90 mm; the thickness a of the fluid before extrusion is 60mm, the thickness b of the fluid after extrusion is 15mm, and the extrusion buffer distance M is 120 mm.
9. The pneumatic conveying type industrial aquaculture precise bait casting machine according to claim 1, wherein the length of the whole structure consisting of the control cabinet (1), the frame (3) and the storage bin (4) is 0.8-1m, the width is 0.5-0.6m, and the height is 1.2-1.5 m;
the length of a conveying pipeline between the fan (2) and the material spraying nozzle (9) is 40-60 m;
a throat pipe is arranged in the tee joint (8), the throat pipe is conical, the inner diameter of the large end of the throat pipe is 52mm, the inner diameter of the small end of the throat pipe is 18mm, and the height of the throat pipe is 60 mm.
10. The pneumatic conveying type industrial aquaculture precise bait casting machine according to claim 6, wherein the control cabinet (1) is respectively connected with a weight sensor (27), a blanking butterfly valve (5), a speed reducing motor (20) and a fan (2),
the control cabinet (1) is used for controlling the opening state of the blanking butterfly valve (5),
the weight sensor (27) is used for acquiring the weight of the hopper (24) and sending weight data to the control cabinet (1);
the control cabinet (1) is used for analyzing weight data sent by the weight sensor (27) and obtaining real-time weight in the hopper (24), and when the weight in the hopper (24) reaches a preset weight value, the control cabinet (1) controls the blanking butterfly valve (5) to be switched to a closed state;
the control cabinet (1) is used for controlling the rotating speed of the speed reducing motor (20) and further controlling the rotating speed of the discharging grooved wheel (23) so as to achieve the purpose of controlling the discharging speed;
the control cabinet (1) is also used for controlling the starting and stopping of the fan (2);
the fan (2) is used for generating air flow, conveying the air flow to the tee joint (8) through the air flow distributor (29), forming a gas-solid mixed liquid at the tee joint (8), and spraying the feed in a fan shape at the feed spraying nozzle (9) through the conveying pipe (30);
the air flow distributor (29) is used for distributing air flow according to the length of each conveying pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022609154.4U CN214071257U (en) | 2020-11-12 | 2020-11-12 | Pneumatic conveying type industrial aquaculture precise bait feeding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609154.4U CN214071257U (en) | 2020-11-12 | 2020-11-12 | Pneumatic conveying type industrial aquaculture precise bait feeding machine |
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| CN214071257U true CN214071257U (en) | 2021-08-31 |
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| CN202022609154.4U Active CN214071257U (en) | 2020-11-12 | 2020-11-12 | Pneumatic conveying type industrial aquaculture precise bait feeding machine |
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| Country | Link |
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