Feed delivery distributor and feed delivery distribution system

Abstract

The invention discloses a feed delivery distributor and a feed delivery distribution system. The feed delivery distributor and the feed delivery distribution system are used for solving the problem that an existing feed delivery system is limited to feed delivery in a single breeding area corresponding to a single feed source. Comprising a supporting structure, a fixed plate, a sliding plate, a clamping guide mechanism, a sliding driving mechanism, a first channel and a second channel. The sliding driving mechanism is installed between the supporting structure and the sliding plate and used for driving the sliding plate to slide on the plate face under guiding of the clamping guiding mechanism. The first channel and the second channel are arranged on different plates of the fixed plate and the sliding plate respectively, and different second channels are distributed on the plates provided with the second channels in a linear array mode. When the sliding plate is driven by the sliding driving mechanism to slide on the plate surface under the guiding of the clamping guiding mechanism, the first channel can be selectively communicated with the different second channels. And the leakage problem in the feed distribution process is effectively solved.

Description

Technical Field

[0001] The present invention relates to a feed delivery dispenser and a feed delivery distribution system. Background Art

[0002] Existing feed delivery systems have obvious application limitations. These systems can generally only achieve the function of feeding from a single silo to a single breeding area. For example, in aquaculture, a feeding device can only feed one fish pond or one water area. Therefore, when aquaculture farmers need to feed multiple fish ponds or multiple water areas, they often have to equip different feeding devices, which results in excessive cost investment in breeding equipment and affects economic benefits. In short, there is a lack of a special equipment in the prior art that can effectively distribute feed from a single silo to different feeding paths, and the fluid distributors used in other industries have adaptability defects such as insufficient accuracy, reliability, and complex structure in feed delivery applications. Summary of the Invention

[0003] The object of the present invention is to provide a feed delivery dispenser and a feed delivery distribution system to solve the problem that the existing feed delivery system is limited to feeding from a single feed source to a single breeding area.

[0004] In a first aspect, a feed delivery dispenser is provided, which includes a support structure, a fixing plate, a sliding plate, a clamping and guiding mechanism, a sliding drive mechanism, a first channel, and a second channel; the fixing plate is fixedly installed on the support structure; the sliding plate is fitted and installed on the plate surface of the fixing plate through the clamping and guiding mechanism and can slide on the plate surface under the guidance of the clamping and guiding mechanism; the sliding drive mechanism is installed between the support structure and the sliding plate and is used to drive the sliding plate to slide on the plate surface under the guidance of the clamping and guiding mechanism. When the sliding plate slides on the plate surface under the drive of the sliding drive mechanism and under the guidance of the clamping and guiding mechanism, the sliding plate makes a reciprocating linear motion; the first channel and the second channel are respectively arranged on different ones of the two plate members of the fixing plate and the sliding plate, and different second channels are arranged in a linear array on the plate member provided with the second channel. When the sliding plate slides on the plate surface under the drive of the sliding drive mechanism and under the guidance of the clamping and guiding mechanism, the first channel can selectively communicate with different second channels. When the first channel communicates with a certain second channel, one of the first channel and the second channel serves as a feed inlet channel and the other serves as a discharge channel, and the cooperation surface between the sliding plate and the fixing plate is used to seal between the first channel and other second channels.

[0005] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: the edge of the sliding plate has a first straight edge and a second straight edge that are oppositely arranged; the clamping and guiding mechanism includes a first positioning strip, a second positioning strip, a first pressing strip and a second pressing strip: the first positioning strip is arranged on the plate surface of the fixed plate and cooperates with the wall surface where the first straight edge is located; the second positioning strip is arranged on the plate surface of the fixed plate and cooperates with the wall surface where the second straight edge is located; the first pressing strip is arranged on the first positioning strip and cooperates with the edge part of the plate surface where the first straight edge is located; the second pressing strip is arranged on the second positioning strip and cooperates with the edge part of the plate surface where the second straight edge is located.

[0006] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: the first positioning strip and the second positioning strip are respectively detachably and firmly installed on the plate surface of the fixed plate by bolts.

[0007] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: the first pressing strip and the second pressing strip are respectively detachably and firmly installed on the first positioning strip and the second positioning strip by bolts.

[0008] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: the first positioning strip and the first pressing strip are simultaneously firmly installed on the fixed plate by a first set of bolts; the second positioning strip and the second pressing strip are simultaneously firmly installed on the fixed plate by a second set of bolts.

[0009] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: a first set of reverse tightening bolts are distributed on the first positioning strip, a second set of reverse tightening bolts are distributed on the second positioning strip, the screw parts of the reverse tightening bolts in the first set of reverse tightening bolts and the second set of reverse tightening bolts respectively insert into the fixed plate from the side of the fixed plate opposite to the first positioning strip and the second positioning strip and then are threadedly adapted and connected to the corresponding screw holes in the first positioning strip and the second positioning strip, the tail ends of the screw parts of the reverse tightening bolts in the first set of reverse tightening bolts are in contact with the first pressing strip, the tail ends of the screw parts of the reverse tightening bolts in the second set of reverse tightening bolts are in contact with the second pressing strip, and an adjustment gap is reserved between the heads of the reverse tightening bolts in the first set of reverse tightening bolts and the second set of reverse tightening bolts and the fixed plate.

[0010] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: the sliding drive mechanism includes a reduction motor installed on the fixed plate, a gear installed on the output shaft of the reduction motor, and a rack installed on the sliding plate and cooperating with the gear.

[0011] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: it further includes a housing, a support structure, a fixing plate, a sliding plate clamping and guiding mechanism, and a sliding drive mechanism located inside the housing, and a first channel and a second channel are provided on the housing of the housing; a sandwich structure is provided on the housing of the housing, the sandwich structure includes an inner plate layer, an outer plate layer, and a sliding plate layer located between the inner plate layer and the outer plate layer, corresponding strip-shaped through holes are respectively provided on the inner plate layer and the outer plate layer, a middle through hole adapted to the pipeline shape and size of the first channel is provided on the sliding plate layer, and the sliding plate layer can be driven by the pipeline of the first channel to slide between the inner plate layer and the outer plate layer so that the middle through hole can reciprocate along the length direction of the strip-shaped through hole between the strip-shaped through holes on both sides of the middle through hole.

[0012] As an optimization and / or instantiation of the feed delivery dispenser in the first aspect, further: automatic sensing devices corresponding one by one to different positions of the second channels are distributively installed on the support structure, these automatic sensing devices are signal-connected to the distribution control system, and sensing targets used in cooperation with these automatic sensing devices are installed on the sliding plate. When the first channel is communicated with a certain second channel, the sensing target is just detected by the automatic sensing device corresponding one by one to the position of the second channel.

[0013] In a second aspect, a feed delivery and distribution system is provided, including: a feed bin, a feeding and mixing integrated bin, a medicine mixer, N feed delivery pipelines, and the feed delivery dispenser in the first aspect above, where N is an integer greater than or equal to 2; the first channel of the feed delivery dispenser is connected to the discharge pneumatic conveying mechanism of the feed bin, one second channel of the feed delivery dispenser is connected to the first raw material inlet of the feeding and mixing integrated bin, and at least two other second channels are respectively connected to different feed delivery pipelines; the discharge pneumatic conveying mechanism of the medicine mixer is connected to the second raw material inlet of the feeding and mixing integrated bin; the discharge pneumatic conveying mechanism of the feeding and mixing integrated bin is respectively connected to different feed delivery pipelines through valves.

[0014] As an optimization and / or instantiation of the feed delivery and distribution system in the second aspect, further: the discharge pneumatic conveying mechanism of the feeding and mixing integrated bin is connected to two different feed delivery pipelines through a three-way solenoid valve.

[0015] The feed delivery and distributor provided by the present invention realizes the function of selectively distributing feed from one feed source to multiple different target areas through an innovative structural design. Specifically, the feed delivery and distributor provided by the present invention realizes the selective conduction between the first channel and different second channels through the coordinated work of the support structure, fixed plate, sliding plate, clamping and guiding mechanism, and sliding drive mechanism. When the sliding plate makes a reciprocating linear motion under the guidance of the clamping and guiding mechanism driven by the sliding drive mechanism, the first channel can be selectively connected to different second channels distributed in a linear array as needed, and at the same time, the sealing of the non-conductive channels is realized by using the mating surface between the sliding plate and the fixed plate, effectively solving the leakage problem in the feed distribution process. This structural design is not only simple in structure, low in manufacturing and maintenance costs, but also ensures the reliability and accuracy of the distribution process through mechanical guidance, enabling one feeding device to replace multiple feeding devices.

[0016] The feed delivery and distribution system provided by the present invention integrates the feed delivery and distributor with a silo, a feeding and mixing bin, a medicine mixer, and N feed delivery pipelines (N is an integer greater than or equal to 2) to form a complete feed delivery solution. In this system, the first channel of the feed delivery and distributor is connected to the discharge pneumatic conveying mechanism of the silo, one second channel is connected to the first raw material inlet of the feeding and mixing bin, and the remaining second channels are respectively connected to different feed delivery pipelines. At the same time, the discharge pneumatic conveying mechanism of the feeding and mixing bin is connected to different feed delivery pipelines through valves. This system structure not only realizes the function of distributing feed from one silo to multiple breeding areas, but also realizes the mixing and directional delivery of feed and drugs through the combination of the medicine mixer and the feeding and mixing bin. The feed delivery and distribution system can meet the different feeding requirements of multiple breeding areas, significantly improving the equipment utilization rate and economic benefits.

[0017] The following further describes the present invention in conjunction with the accompanying drawings and specific embodiments. The additional aspects and advantages provided by the present invention will be partially given in the following description, partially become apparent from the following description, or be understood through practice. Description of the Drawings

[0018] The drawings forming a part of this specification are used to assist in the understanding of the present invention. The content provided in the drawings and the related description in this specification can be used to explain the present invention, but do not constitute an improper limitation to the present invention.

[0019] Figure 1 It is an external view of the feed delivery and distributor according to an embodiment of the present invention.

[0020] Figure 2 is Figure 1 a view of the shown feed delivery and distributor from another angle.

[0021] Figure 3 isFigure 1 Internal view of the shown feed delivery dispenser after the opening of the outer shell on one side.

[0022] Figure 4 is Figure 3 Partial enlarged view of the shown structure.

[0023] Figure 5 is Figure 4 View of the shown structure from another angle.

[0024] Figure 6 is Figure 5 Cross-sectional view of the shown structure.

[0025] Figure 7 is Figure 1 View of the sandwich structure of the outer shell of the shown feed delivery dispenser.

[0026] Figure 8 Schematic structural diagram of the feed delivery distribution system according to an embodiment of the present invention.

[0027] Figure 9 is Figure 8 Physical photo of the shown feed delivery distribution system.

[0028] The marks in the figure are: support structure 1, fixing plate 2, sliding plate 3, clamping guiding mechanism 4, sliding driving mechanism 5, first channel 6, second channel 7, outer shell 8, automatic sensing device 9, sensing target 10, feed bin 11, feeding and mixing integrated bin 12, medicine mixer 13, delivery pipeline 14, first straight edge 31, second straight edge 32, first positioning strip 41, second positioning strip 42, first pressing strip 43, second pressing strip 44, first group of reverse tightening bolts 411, second group of reverse tightening bolts 421, reduction motor 51, gear 52, rack 53, inner plate layer 81, outer plate layer 82, sliding plate layer 83. Detailed implementation mode

[0029] The present invention will be clearly and completely described below with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the present invention based on these descriptions. Before describing the present invention with reference to the accompanying drawings, it should be particularly noted that:

[0030] In each part including the following description, the technical solutions and technical features provided, without conflict, these technical solutions and technical features can be combined with each other. In addition, where possible, these technical solutions, technical features and related combinations can be given specific technical subjects and be protected by relevant patents.

[0031] The embodiments of the present invention involved in the following description are generally only a part of the embodiments rather than all of them. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of patent protection.

[0032] The terms "comprising", "including", "having" and any variations thereof in this specification, the corresponding claims and relevant parts are intended to cover non-exclusive inclusion. Other related terms and units can be reasonably interpreted based on the relevant content provided in this specification.

[0033] Figure 1 It is an external view of the feed delivery and dispenser of the embodiment of the present invention. Figure 2 It is Figure 1 A view of the shown feed delivery and dispenser at another angle. Figure 3 It is Figure 1 An internal view of the shown feed delivery and dispenser after one side shell is opened. Figure 4 It is Figure 3 A partial enlarged view of the shown structure. Figure 5 It is Figure 4 A view of the shown structure at another angle. Figure 6 It is Figure 5 A sectional view of the shown structure. Figure 7 It is Figure 1 A view of the sandwich structure of the shell of the shown feed delivery and dispenser. As Figures 1 - 7 Shown, the feed delivery and dispenser provided in this embodiment includes a support structure 1, a fixing plate 2, a sliding plate 3, a clamping and guiding mechanism 4, a sliding drive mechanism 5, a first channel 6 and a second channel 7.

[0034] The fixing plate 2 is fixedly installed on the support structure 1, and the support structure 1 provides the basic support framework for the entire feed delivery and dispenser. The sliding plate 3 is fitted and installed on the plate surface of the fixing plate 2 through the clamping and guiding mechanism 4 and can slide on the plate surface under the guidance of the clamping and guiding mechanism 4. The sliding drive mechanism 5 is installed between the support structure 1 and the sliding plate 3 and is used to drive the sliding plate 3 to slide on the plate surface under the guidance of the clamping and guiding mechanism 4. When the sliding plate 3 slides on the plate surface under the drive of the sliding drive mechanism 5 and the guidance of the clamping and guiding mechanism 4, the sliding plate 3 makes a reciprocating linear motion.

[0035] The first channel 6 and the second channel 7 are respectively arranged on different ones of the two types of plates, namely the fixed plate 2 and the sliding plate 3. In this embodiment, the first channel 6 is arranged on the sliding plate 3, the second channel 7 is arranged on the fixed plate 2, and a plurality of different second channels 7 are linearly arrayed on the fixed plate 2. When the sliding plate 3 slides on the plate surface under the guidance of the clamping and guiding mechanism 4 driven by the sliding drive mechanism 5, the first channel 6 can selectively communicate with different second channels 7. When the first channel 6 communicates with a certain second channel 7, the first channel 6 serves as the feeding channel and the corresponding second channel 7 serves as the discharging channel. At the same time, the first channel 6 and other second channels 7 are sealed by the mating surface between the sliding plate 3 and the fixed plate 2 to prevent feed leakage or mixing.

[0036] The sliding plate 3 and the fixed plate 2 are usually made of steel plates. To optimize the lubrication and sealing performance of the sliding plate 3 and the fixed plate 2 (for the pneumatic conveying characteristics of feed), a composite material of polytetrafluoroethylene (PTFE) and carbon fiber reinforcement (PTFE-carbon fiber composite material) can be used as the covering layer of the sliding contact surface between the sliding plate 3 and the fixed plate 2. The PTFE-carbon fiber composite material has an extremely low friction coefficient (0.05 - 0.10) and excellent self-lubrication performance, and at the same time has good wear resistance and chemical stability. Additionally, a lubricant reinforced with nano-sized ceramic particles is coated between the sliding contact surfaces (for example, a lubricant based on molybdenum disulfide and added with α-Al2O3 nano-ceramic particles (particle size 30nm - 50nm) is coated between the contact surfaces of the sliding plate 3 and the fixed plate 2) to reduce the movement resistance while maintaining good sealing performance. This composite material lubrication and sealing structure can greatly extend the service life of the sliding components while ensuring the airtightness of the feed pneumatic conveying system, and significantly reduce the maintenance frequency and cost.

[0037] The following manufacturing processes are specifically adopted for the sliding plate 3 and the fixed plate 2 during the manufacturing process: First, the surfaces of the steel substrates of the sliding plate 3 and the fixed plate 2 are pretreated by sandblasting to form a micro-roughness of 20μm - 30μm to enhance the mechanical bonding force; then a phenolic epoxy primer is coated on the steel plate surface with a thickness of about 30μm - 50μm, and preliminary baking and curing are carried out; subsequently, the purchased PTFE-carbon fiber composite sheet (with a thickness of 1.5mm - 2mm) is bonded to the steel plate surface that has been coated with the primer through a hot pressing process (temperature 320°C, pressure 15MPa, time 45 minutes) to form a firm sandwich structure; after bonding, the surface of the composite material is ground to the designed thickness (usually 1mm) through precision machining, and the surface roughness is controlled within the range of Ra0.2μm - 0.4μm; the processed composite material layer is subjected to post-treatment curing in a vacuum environment (250°C, 2 hours) to release internal stress and enhance the bonding force with the underlying steel plate, enabling the shear strength of the composite material to reach more than 15MPa; finally, micro-nano laser texturing treatment is carried out on the material surface to create regular micro-groove structures (depth 2μm - 5μm, spacing 100μm) for the storage and distribution of the above-mentioned nano-ceramic particle-reinforced lubricant to ensure long-term good lubrication effects. Tests show that the composite layer prepared by this process has excellent adhesion and meets the requirements for the long-term high-reliability operation of the sliding plate 3 and the fixed plate 2 in the feed pneumatic conveying system.

[0038] The low friction coefficient and self-lubricating performance of the PTFE-carbon fiber composite effectively resist the abrasion of a large amount of feed dust in the system; the high-strength bonding layer formed by the hot pressing process can withstand frequent pressure fluctuations; the excellent chemical stability of the PTFE-carbon fiber composite resists corrosive components such as ammonia and organic acids in the feed; the vacuum post-treatment curing ensures the dimensional stability of the PTFE-carbon fiber composite in the thermal cycles of frequent start-stop of the system; the micro-groove structures created by the micro-nano laser texturing treatment can effectively store the nano-ceramic particle-reinforced lubricant.

[0039] In this embodiment, both the first channel 6 and the second channel 7 are made of stainless steel materials, having the characteristics of corrosion resistance and wear resistance, and the inner walls are polished to reduce the frictional resistance and the risk of material accumulation of the feed during pneumatic conveying; the channel structure is designed as a cylindrical hollow pipe, and the ends are installed on the corresponding plate parts (such as the fixed plate 2 or the sliding plate 3) through standard flange interfaces.

[0040] The edge of the sliding plate 3 has a first straight edge 31 and a second straight edge 32 which are oppositely arranged. The clamping and guiding mechanism 4 includes a first positioning strip 41, a second positioning strip 42, a first pressing strip 43 and a second pressing strip 44. The first positioning strip 41 is arranged on the plate surface of the fixed plate 2 and cooperates with the wall surface where the first straight edge 31 is located; the second positioning strip 42 is arranged on the plate surface of the fixed plate 2 and cooperates with the wall surface where the second straight edge 32 is located. The first pressing strip 43 is arranged on the first positioning strip 41 and cooperates with the edge part of the plate surface where the first straight edge 31 is located; the second pressing strip 44 is arranged on the second positioning strip 42 and cooperates with the edge part of the plate surface where the second straight edge 32 is located. The guiding and clamping structure formed by this design enables the sliding plate 3 to reciprocate along a predetermined straight path, and at the same time ensures that the sliding plate 3 and the fixed plate 2 remain in a fitting state to maintain good sealing performance.

[0041] For the convenience of installation and maintenance, the first positioning strip 41 and the second positioning strip 42 are respectively detachably and firmly installed on the plate surface of the fixed plate 2 by bolts. The first pressing strip 43 and the second pressing strip 44 are respectively detachably and firmly installed on the first positioning strip 41 and the second positioning strip 42 by bolts. In another embodiment, the first positioning strip 41 and the first pressing strip 43 are simultaneously firmly installed on the fixed plate 2 by the first set of bolts; the second positioning strip 42 and the second pressing strip 44 are simultaneously firmly installed on the fixed plate 2 by the second set of bolts. This installation method simplifies the assembly steps and improves the overall stability of the structure.

[0042] The first positioning strip 41 is distributed with a first set of reverse tightening bolts 411, and the second positioning strip 42 is distributed with a second set of reverse tightening bolts 421. The screw parts of the reverse tightening bolts in the first set of reverse tightening bolts 411 and the second set of reverse tightening bolts 421 are respectively inserted into the fixed plate 2 from the side of the fixed plate 2 opposite to the first positioning strip 41 and the second positioning strip 42, and then are threadedly adapted and connected to the corresponding screw holes in the first positioning strip 41 and the second positioning strip 42. The tail ends of the screw parts of the reverse tightening bolts in the first set of reverse tightening bolts 411 are in contact with the first pressing strip 43, and the tail ends of the screw parts of the reverse tightening bolts in the second set of reverse tightening bolts 421 are in contact with the second pressing strip 44. A adjustment gap is reserved between the heads of the reverse tightening bolts in the first set of reverse tightening bolts 411 and the second set of reverse tightening bolts 421 and the fixed plate 2. This design allows precise control of the pressure of the pressing strip on the sliding plate 3 by adjusting the reverse tightening bolts, which can not only ensure the smooth sliding of the sliding plate 3, but also ensure sufficient sealing pressure, improving the reliability and sealing performance of the equipment operation.

[0043] The reverse tightening bolt design can achieve fine control of the pressure applied to the pressure strip through the precise adjustment of the first set of reverse tightening bolts 411 and the second set of reverse tightening bolts 421, which matches the performance characteristics of the PTFE-carbon fiber composite material - enabling the micro-groove structure on the surface of the PTFE-carbon fiber composite material to maintain the optimal lubricant distribution state, avoiding the extrusion of the lubricant due to excessive pressure or poor sealing caused by insufficient pressure.

[0044] The sliding drive mechanism 5 includes a reduction motor 51 installed on the fixed plate 2, a gear 52 installed on the output shaft of the reduction motor 51, and a rack 53 installed on the sliding plate 3 and meshing with the gear 52. By driving the gear 52 to rotate by the reduction motor 51, the gear 52 meshes with the rack 53 for transmission, thereby driving the sliding plate 3 to perform a reciprocating linear motion under the guidance of the clamping and guiding mechanism 4. This driving method has a simple structure, high transmission efficiency, and good motion accuracy, ensuring the precise alignment and conduction between the first channel 6 and the second channel 7.

[0045] The feed delivery and distributor of this embodiment further includes a housing 8. The support structure 1, the fixed plate 2, the sliding plate 3, the clamping and guiding mechanism 4, and the sliding drive mechanism 5 are located inside the housing 8, and the first channel 6 and the second channel 7 penetrate through the housing of the housing 8. A sandwich structure is provided on the housing of the housing 8, and this sandwich structure includes an inner plate layer 81, an outer plate layer 82, and a sliding plate layer 83 located between the inner plate layer 81 and the outer plate layer 82. Corresponding strip-shaped through holes are respectively opened on the inner plate layer 81 and the outer plate layer 82, and an intermediate through hole adapted to the pipeline shape and size of the first channel 6 is opened on the sliding plate layer 83. The sliding plate layer 83 can be driven by the pipeline of the first channel 6 to slide between the inner plate layer 81 and the outer plate layer 82, so that the intermediate through hole can reciprocate along the length direction of the strip-shaped through hole between the strip-shaped through holes on both sides of the intermediate through hole. This sandwich structure design enhances the sealing performance of the housing, while protecting the internal mechanism from the external environment and extending the service life of the equipment.

[0046] Automatic sensing devices 9 are distributed and installed on the support structure 1 corresponding one-to-one to the positions of different second channels 7. These automatic sensing devices 9 are signal-connected to the distribution control system, and an induction target 10 cooperating with these automatic sensing devices 9 is installed on the sliding plate 3. When the first channel 6 is in communication with a certain second channel 7, the induction target 10 is just detected by the automatic sensing device 9 corresponding one-to-one to the position of this second channel 7. Through this design, the distribution control system can monitor in real time which second channel 7 the first channel 6 is in communication with, providing a basis for achieving precise control and automated operation.

[0047] The automatic sensing device 9 in this embodiment adopts industrial-grade proximity sensor technology, and can use various types such as inductive proximity switches, photoelectric sensors or Hall sensors, among which Omron E2E series or Siemens SIMATIC PXI series inductive proximity switches are the most widely used. These sensors can accurately determine the position of the sliding plate 3 under non-contact conditions by detecting the sensing target 10 (such as metal protrusions or magnets) installed on the sliding plate 3, thereby accurately determining which second channel 7 the first channel 6 is in a conductive state with. When the sliding plate 3 moves to a specific position to make the first channel 6 conductive with a certain second channel 7, the proximity sensor at the corresponding position detects the sensing target 10 and outputs an electrical signal to the distribution control system, providing accurate position feedback, realizing precise control and fault diagnosis, and greatly improving the stability and reliability of the equipment operation.

[0048] Figure 8 It is a structural schematic diagram of a feed delivery and distribution system according to an embodiment of the present invention. Figure 9 for Figure 8 Actual photo of the feed delivery and distribution system shown. Figures 8 - 9 As shown, the feed delivery and distribution system provided in this embodiment includes: a feed silo 11, an integrated feeding and mixing silo 12, a medicine mixing machine 13, N delivery pipelines 14 and the feed delivery distributor in the above embodiment, wherein N is an integer ≥2.

[0049] The first channel 6 of the feed delivery distributor is connected to the discharge pneumatic conveying mechanism of the silo 11, a second channel 7 of the feed delivery distributor is connected to the first raw material inlet of the integrated feeding and mixing silo 12, and the remaining at least two second channels 7 are respectively connected to different delivery pipelines 14. The discharge pneumatic conveying mechanism of the medicine mixing machine 13 is connected to the second raw material inlet of the integrated feeding and mixing silo 12. The discharge pneumatic conveying mechanism of the integrated feeding and mixing silo 12 is respectively connected to different delivery pipelines 14 through valves.

[0050] This feed delivery and distribution system allows the feed to be selectively distributed from the silo 11 through the first channel 6 of the feed delivery distributor to different second channels 7, and then transported to different target areas. At the same time, the feed delivery and distribution system also has the function of mixing medicine with feed and delivering it in a targeted manner, which greatly improves the flexibility and pertinence of feed delivery.

[0051] The pneumatic conveying mechanism of the feed-mixing integrated bin 12 is connected to two different delivery pipelines 14 through a three-way solenoid valve. The application of the three-way solenoid valve enables the feed delivery and distribution system to achieve more flexible switching control, and accurately delivers the feed mixed with drugs to the designated breeding area according to breeding needs, further improving the flexibility and practicality of the system.

[0052] The working process of the feed delivery and distribution system in this embodiment is as follows: First, the feed is sent from the silo 11 into the first channel 6 of the feed delivery and distributor through the discharging pneumatic conveying mechanism. Driven by the sliding drive mechanism 5, the sliding plate 3 makes a reciprocating linear motion under the guidance of the clamping and guiding mechanism 4, so that the first channel 6 selectively communicates with different second channels 7, and then the feed is distributed to the target position. When the feed needs to be mixed with drugs, the feed enters the mixing and dosing integrated bin 12 through the second channel 7 connected to the first raw material inlet of the mixing and dosing integrated bin 12. At the same time, the drug mixer 13 sends the prepared drugs into the second raw material inlet of the mixing and dosing integrated bin 12 through its discharging pneumatic conveying mechanism, and the feed and drugs are fully mixed in the mixing and dosing integrated bin 12. The mixed medicated feed passes through the discharging pneumatic conveying mechanism of the mixing and dosing integrated bin 12, and with the switching function of the three-way solenoid valve, it is accurately distributed to different delivery pipelines 14 and finally delivered to the designated aquaculture area (fish pond). When the feed does not need to be mixed with drugs, the feed is sent from the silo 11 into the first channel 6 of the feed delivery and distributor through the discharging pneumatic conveying mechanism. At this time, the distribution control system controls the sliding drive mechanism 5 to drive the sliding plate 3 to make a reciprocating linear motion under the guidance of the clamping and guiding mechanism 4 according to the aquaculture requirements, so that the first channel 6 selectively communicates with other second channels 7 except the second channel connected to the mixing and dosing integrated bin 12, and the automatic sensing device 9 monitors and confirms the conduction state in real time. Subsequently, the feed directly enters the corresponding delivery pipeline 14 through these second channels 7, bypassing the mixing link of the mixing and dosing integrated bin 12 and the drug mixer 13, and is directly transported to the target aquaculture area. The whole process is accurately controlled by the distribution control system according to the position feedback signal of the automatic sensing device 9, realizing the function that one set of equipment can meet the different feeding requirements of multiple aquaculture areas, significantly improving the equipment utilization rate and economic benefits, and solving the problem that the traditional feed delivery system is limited to a single silo corresponding to a single aquaculture area.

[0053] Through the description of the above specific embodiments, the feed delivery and distributor and the feed delivery and distribution system provided by the present invention realize the function of selectively distributing feed from one feed source to different target areas, solve the problem of the application limitation of the feed delivery system in the prior art, and significantly improve the equipment utilization rate and economic benefits.

[0054] The above describes the relevant content of the present invention. Those of ordinary skill in the art will be able to implement the present invention based on these descriptions. Based on the above content of this specification, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of the present invention.

Claims

1. A feed delivery distributor, characterized in that: The invention comprises a supporting structure, a fixed plate, a sliding plate, a clamping guide mechanism, a sliding drive mechanism, a first channel and a second channel; the fixed plate is fixedly mounted on the supporting structure; the sliding plate is fitted on the plate surface of the fixed plate through the clamping guide mechanism and can slide on the plate surface under the guidance of the clamping guide mechanism; the sliding drive mechanism is installed between the supporting structure and the sliding plate and is used to drive the sliding plate to slide on the plate surface under the guidance of the clamping guide mechanism, when the sliding plate slides on the plate surface under the guidance of the clamping guide mechanism through the driving of the sliding drive mechanism, the sliding plate performs a reciprocating linear motion; the first The channel and the second channel are respectively arranged on different plates of the fixed plate and the sliding plate, and different second channels are distributed in a linear array on the plate where the second channel is arranged. When the sliding plate slides on the plate surface under the guidance of the clamping guide mechanism through the drive of the sliding drive mechanism, the first channel can selectively connect with different second channels. When the first channel is connected with a second channel, one of the first channel and the second channel serves as a feed channel and the other serves as a discharge channel, and the first channel and the other second channels are sealed by utilizing the mating surface between the sliding plate and the fixed plate.

2. The feed delivery distributor according to claim 1, characterized in that: The edge of the sliding plate has a first straight edge and a second straight edge that are arranged opposite to each other; the clamping guide mechanism includes a first positioning strip, a second positioning strip, a first pressure strip and a second pressure strip: the first positioning strip is arranged on the plate surface of the fixed plate and cooperates with the wall surface where the first straight edge is located; the second positioning strip is arranged on the plate surface of the fixed plate and cooperates with the wall surface where the second straight edge is located; the first pressure strip is arranged on the first positioning strip and cooperates with the edge of the plate surface where the first straight edge is located; the second pressure strip is arranged on the second positioning strip and cooperates with the edge of the plate surface where the second straight edge is located.

3. The feed delivery distributor according to claim 2, characterized in that: The first positioning strip and the second positioning strip are respectively detachably fastened and installed on the plate surface of the fixing plate by bolts, and / or the first pressure strip and the second pressure strip are respectively detachably fastened and installed on the first positioning strip and the second positioning strip by bolts.

4. The feed delivery distributor according to claim 3, characterized in that: The first positioning strip and the first pressure strip are simultaneously fastened and installed on the fixing plate by a first set of bolts; the second positioning strip and the second pressure strip are simultaneously fastened and installed on the fixing plate by a second set of bolts.

5. The feed delivery distributor according to claim 3, characterized in that: A first group of reverse tightening bolts is distributed on the first positioning bar, and a second group of reverse tightening bolts is distributed on the second positioning bar. The screw parts of each reverse tightening bolt in the first group of reverse tightening bolts and the second group of reverse tightening bolts are respectively inserted into the fixing plate from the side of the fixing plate opposite to the first positioning bar and the second positioning bar, and then threadedly adapted to be connected with the corresponding screw holes in the first positioning bar and the second positioning bar. The tail end of the screw part of each reverse tightening bolt in the first group of reverse tightening bolts contacts the first pressure strip, and the tail end of the screw part of each reverse tightening bolt in the second group of reverse tightening bolts contacts the second pressure strip. An adjustment gap is reserved between the head of each reverse tightening bolt in the first group of reverse tightening bolts and the second group of reverse tightening bolts and the fixing plate.

6. The feed delivery distributor according to claim 1, characterized in that: The sliding drive mechanism comprises a reduction motor mounted on a fixed plate, a gear mounted on an output shaft of the reduction motor, and a rack mounted on a sliding plate and matched with the gear.

7. The feed delivery distributor according to claim 1, characterized in that: It also includes an outer shell, a supporting structure, a fixed plate, a sliding plate clamping guide mechanism and a sliding drive mechanism are located inside the outer shell, and a first channel and a second channel are arranged on the shell of the outer shell; a sandwich structure is provided on the shell of the outer shell, and the sandwich structure includes an inner plate layer, an outer plate layer and a sliding plate layer located between the inner plate layer and the outer plate layer, and corresponding strip-shaped through holes are respectively provided on the inner plate layer and the outer plate layer, and an intermediate through hole that is adapted to the shape and size of the pipeline of the first channel is provided on the sliding plate layer, and the sliding plate layer can be driven by the pipeline of the first channel to slide between the inner plate layer and the outer plate layer so that the intermediate through hole can move back and forth between the strip-shaped through holes on both sides of the intermediate through hole along the length direction of the strip through hole.

8. The feed delivery distributor according to claim 1, characterized in that: Automatic sensing devices corresponding to different second channel positions are distributed and installed on the support structure, and these automatic sensing devices are connected to the distribution control system signal. Sensing targets used in conjunction with these automatic sensing devices are installed on the sliding plate. When the first channel is connected to a second channel, the sensing target is just detected by the automatic sensing device corresponding to the second channel position; and / or, the sliding plate and the fixed plate use PTFE-carbon fiber composite material as a covering layer of the sliding contact surface, and a lubricant reinforced with nano-ceramic particles is coated between the sliding contact surfaces of the sliding plate and the fixed plate.

9. The feed delivery and distribution system is characterized by: include: A silo, an integrated feeding and mixing silo, a medicine mixer, N feeding pipelines and a feed feeding distributor as claimed in any one of claims 1 to 8, wherein N is an integer ≥ 2; a first channel of the feed feeding distributor is connected to a discharge pneumatic conveying mechanism of the silo, a second channel of the feed feeding distributor is connected to a first raw material inlet of the integrated feeding and mixing silo and the remaining at least two second channels are respectively connected to different feeding pipelines; the discharge pneumatic conveying mechanism of the medicine mixer is connected to a second raw material inlet of the integrated feeding and mixing silo; the discharge pneumatic conveying mechanism of the integrated feeding and mixing silo is respectively connected to different feeding pipelines through valves.

10. The feed delivery and distribution system according to claim 9, characterized in that: The pneumatic conveying mechanism for discharging materials from the integrated mixing and feeding bin is connected to two different feeding pipelines via a three-way solenoid valve.

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