Discharging device of feed storage tower

Abstract

The utility model relates to the technical field of breeding equipment, in particular to a feeding device of a feed storage tower. Comprising a receiving hopper and an auger feeding mechanism, the auger feeding mechanism comprises a feeding pipe, a feeding auger and a driving device, wherein the feeding auger and the driving device are arranged in the feeding pipe. A material powder collecting box is arranged below the starting end of the feeding pipe, the top of the material powder collecting box is fixed to the bottom of the starting end of the feeding pipe, and material powder filtering holes are evenly distributed in the pipe wall of the bottom face, located in the material powder collecting box, of the starting end of the feeding pipe. By adopting the auger feeding mechanism, the feed is uniformly and stably conveyed, the blanking efficiency is greatly improved, the production stagnation caused by the blanking problem is reduced, and the overall efficiency of feed processing and breeding is improved; the feed powder filtering hole in the bottom of the starting end of the feeding pipe of the auger feeding mechanism can effectively remove feed powder in the feed, the quality of the feed is improved, blockage and damage of the feed powder to follow-up equipment are avoided, and therefore the maintenance cost of the equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of breeding equipment, and specifically relates to a discharging device of feed storage tower. BACKGROUND

[0002] In the process of feed production and breeding, the feed storage tower is an important equipment for storing feed, and the discharging device is a key component for ensuring that the feed can be stably and efficiently conveyed to the subsequent processing link or breeding area.

[0003] The traditional discharging device of the storage tower has many drawbacks, for example, during the feeding process, feed blockage and uneven discharging may occur, resulting in low production efficiency. At the same time, there are often fines in the feed, which not only affect the quality of the feed, but also may cause pipe blockage during the conveying process, affecting the normal operation of the equipment. Therefore, it is of great significance to develop a discharging device with efficient feeding and fine filtering functions for improving the efficiency of feed processing and breeding. SUMMARY

[0004] The utility model aims at providing a discharging device of feed storage tower, which solves the above technical problems.

[0005] To solve the above problems, the utility model adopts the following technical scheme:

[0006] A discharging device of feed storage tower, comprising a receiving hopper and an auger feeding mechanism; the top of the receiving hopper is provided with a discharging port matched with the discharging port of the storage tower; the auger feeding mechanism comprises a feeding pipe, an auger provided in the feeding pipe, and a driving device for driving the auger to work; the starting end of the feeding pipe is located below the receiving hopper, and is provided with a receiving port sealingly matched with the bottom opening of the receiving hopper; a fine collecting box is arranged below the starting end of the feeding pipe, the top of the fine collecting box is fixed to the bottom of the starting end of the feeding pipe, and the starting end of the feeding pipe is uniformly provided with fine filtering holes on the bottom surface of the pipe wall in the fine collecting box.

[0007] Preferably, the starting end and the end of the feeding pipe are respectively fixedly connected with a first discharging hopper and a second discharging hopper; a auger fixing shaft is assembled on the front side inner wall of the first discharging hopper by means of bearing, and a auger fixing shaft is also assembled on the rear side inner wall of the second discharging hopper by means of bearing; the front and rear ends of the auger are respectively extended into the first discharging hopper and the second discharging hopper from the two ports of the feeding pipe, and are respectively fixed on the auger fixing shafts; one of the auger fixing shafts is connected with the power output end of the driving device.

[0008] Preferably, the feeding pipe comprises a feeding main pipe and a feeding extension pipe, and the feeding main pipe and the feeding extension pipe are fixedly connected through a connecting sleeve.

[0009] Preferably, the top opening of the receiving hopper is fixed with a cover plate, the cover plate is larger than the top opening of the receiving hopper, an adjusting plate for adjusting the size of the material falling opening is arranged below the cover plate, the inner walls of the two sides of the cover plate are respectively fixed with sliding channels, and the two side edges of the adjusting plate are clamped in the sliding channels on the two sides and can be reciprocally pushed and pulled along the sliding channels.

[0010] Preferably, a second material guide plate is arranged in the receiving hopper, and the top edge of the second material guide plate is detachably arranged on the top edge of the side plate of the receiving hopper.

[0011] Preferably, the bottom of the inner cavity of the material tail collecting box is provided with a drawer, an inclined first material guide plate is arranged above the drawer, and the top edge of the first material guide plate is fixed to the middle of the inner wall of the side plate of the material tail collecting box.

[0012] Preferably, a hand valve is arranged on the material outlet of the first lower hopper.

[0013] Compared with the prior art, the utility model has the advantages of simple structure, convenient operation, easy maintenance and maintenance, and can adapt to different scale feed production and breeding needs; the auger feeding mechanism is adopted to realize uniform and stable conveying of the feed, greatly improve the discharging efficiency, reduce the production stagnation caused by discharging problems, and improve the overall efficiency of feed processing and breeding; the material tail filtering hole at the starting end of the feeding pipe of the auger feeding mechanism can effectively remove the material tail in the feed, improve the quality of the feed, avoid the blockage and damage of the subsequent equipment caused by the material tail, and thus reduce the equipment maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional structure schematic view (1) of the utility model;

[0015] Fig. 2 It is a three-dimensional structure schematic view (2) of the utility model;

[0016] Fig. 3 It is a three-dimensional structure schematic view (3) of the utility model.

[0017] The signs are as follows: 1-material tail collecting box; 2-drawer; 3-hand valve; 4-first lower hopper; 5-feeding motor; 6-reducer; 7-observation window; 8-receiving hopper; 9-material falling opening; 10-adjusting plate; 11-cover plate; 12-feeding pipe; 13-connection sleeve; 14-second lower hopper; 15-first material guide plate; 16-augur fixing shaft; 17-feeding augur; 18-second material guide plate; 19-sliding channel; 20-material tail filtering hole. PREFERRED EMBODIMENT

[0018] The technical scheme of the utility model will be described clearly and completely in connection with specific embodiments and drawings. Obviously, the described embodiments are only some of the embodiments of the utility model, but not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Embodiments

[0020] Referring to Figs. 1-3 The lower discharging device of the feed storage tower comprises a receiving hopper 8 and an auger feeding mechanism.

[0021] The top of the receiving hopper 8 is provided with a discharging opening 9 which is connected to the discharging opening of the storage tower. A cover plate 11 is fixed to the top opening of the receiving hopper 8. The cover plate 11 is larger than the top opening of the receiving hopper 8. Preferably, the area of the cover plate 11 is twice the area of the top opening of the receiving hopper 8. The discharging opening 9 is arranged on the cover plate at the top opening of the receiving hopper 8. An observation window 7 is arranged on the side plate of the receiving hopper 8 to facilitate real-time observation of the internal condition of the receiving hopper 8.

[0022] Further, an adjusting plate 10 for adjusting the size of the discharging opening 9 is arranged below the cover plate 11. Slides are fixed to the inner walls on both sides of the cover plate 11. The two side edges of the adjusting plate 10 are clamped in the slides 19 on both sides and can be reciprocally pushed and pulled along the slides 19. By reciprocally pushing and pulling the adjusting plate 10, the size of the discharging opening 9 can be adjusted, and then the discharging speed of the feed can be adjusted according to the actual situation.

[0023] The auger feeding mechanism comprises a feeding pipe 12, an auger 17 arranged in the feeding pipe 12 and a driving device for driving the auger 17 to work. In other embodiments, the feeding pipe 12 comprises a feeding main pipe and a feeding extension pipe which are fixedly connected through a connecting sleeve 13 in order to adapt to different feeding distances.

[0024] Preferably, the starting end and the terminal end of the feeding pipe 12 are fixedly connected with a first discharging hopper 4 and a second discharging hopper 14 respectively. The first discharging hopper 4 is used for recycling a small amount of feed. A manual valve 3 is arranged on the discharging opening of the first discharging hopper 4. The manual valve 3 can be manually opened to discharge the recycled feed at regular intervals. The second discharging hopper 14 is connected to the feeding line for feeding the rabbit house.

[0025] The front side inner wall of the first hopper 4 is provided with a bearing-mounted auger fixing shaft 16, and the rear side inner wall of the second hopper 14 is also provided with a bearing-mounted auger fixing shaft 16; the front and rear ends of the feeding auger 17 respectively extend into the first hopper 4 and the second hopper 14 from the two ports of the feeding pipe 12, and are fixed on the auger fixing shafts 16 respectively; one of the auger fixing shafts 16 is connected with the power output end of the driving device. The driving device is mounted on the outer side wall of the first hopper 4, and includes a feeding motor 5 and a speed reducer 6, and the power output end of the speed reducer 6 is in transmission connection with the auger fixing shaft 16 in the first hopper 4.

[0026] The starting end of the feeding pipe 12 is located below the receiving hopper 8, and is provided with a receiving port in sealing butt joint with the bottom port of the receiving hopper 8. Further, the receiving hopper 8 is provided with a second guide plate 18; the second guide plate 18 is obliquely arranged in the receiving hopper 8, and the top edge thereof is detachably mounted on the top edge of the side plate of the receiving hopper. The feed falling into the receiving hopper 8 from the falling port 9 is not directly fallen into the feeding pipe 12, but is buffered and guided by the second guide plate 18 and then falls into the feeding pipe 12, so that the feed cannot be accumulated in the receiving port of the feeding pipe 12, and the working load of the feeding auger 17 can be reduced to ensure smooth feeding.

[0027] The bottom of the starting end of the feeding pipe 12 is provided with a feed tail collecting box 1, the top of the feed tail collecting box 1 is fixed to the bottom of the starting end of the feeding pipe 12, and the starting end of the feeding pipe 12 is uniformly provided with feed tail filtering holes 20 on the bottom surface pipe wall in the feed tail collecting box 1. Further, the bottom of the inner cavity of the feed tail collecting box 1 is provided with a drawer 2, the upper side of the drawer 2 is provided with an inclined first guide plate 15, and the top edge of the first guide plate 15 is fixed to the middle of the inner wall of the side plate of the feed tail collecting box 1. The first guide plate 15 can prevent the feed tail from being accumulated in the drawer port and being taken out of the drawer 2.

[0028] In specific implementation, the falling port 9 of the receiving hopper 8 is butt jointed with the discharging port at the bottom of the storage tower, the position of the adjusting plate 10 is set according to actual needs; the feeding motor 5 is started, and the feeding auger 17 is driven by the speed reducer 6; then, the discharging port at the bottom of the storage tower is opened, and the discharging is started; the feed falls into the receiving hopper 8 through the falling port 9, is buffered and guided by the second guide plate 18, and then falls into the feeding pipe 12, is sent to the second hopper 14 by the feeding auger 17, is sent to the feeding line butt jointed with the second hopper 14 through the discharging port of the second hopper 14, and is conveyed into the breeding house. The feed tail mixed in the feed falls into the drawer 2 of the feed tail collecting box 1 through the feed tail filtering holes 20, and can be cleaned by being regularly taken out of the drawer 2.

[0029] The contents not described in detail in the description belong to the prior art known by those skilled in the art.

[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A feed discharge device of a feed silo, comprising a receiving hopper (8) and an auger feeding mechanism; a top of the receiving hopper (8) is provided with a discharge opening (9) which is connected to a discharge opening of the silo; characterized in that: The auger feeding mechanism comprises a feeding pipe (12), a feeding auger (17) arranged in the feeding pipe (12), and a driving device for driving the feeding auger (17) to work; the starting end of the feeding pipe (12) is located below a receiving hopper (8), and is provided with a receiving port in sealing butt joint with the bottom opening of the receiving hopper (8); a bottom material collecting box (1) is arranged below the starting end of the feeding pipe (12), the top of the bottom material collecting box (1) is fixed to the bottom of the starting end of the feeding pipe (12), and the starting end of the feeding pipe (12) is uniformly provided with material filtering holes (20) on the bottom surface wall in the bottom material collecting box (1).

2. The feed silo unloading apparatus of claim 1, wherein: The starting end and the ending end of the feeding pipe (12) are respectively fixedly connected with a first lower hopper (4) and a second lower hopper (14); the front side inner wall of the first lower hopper (4) is bearing assembled with an auger fixing shaft (16), and the rear side inner wall of the second lower hopper (14) is also bearing assembled with an auger fixing shaft (16); the front end and the rear end of the feeding auger (17) respectively extend into the first lower hopper (4) and the second lower hopper (14) from the two ends of the feeding pipe (12), and are respectively fixed on the auger fixing shafts (16); one of the auger fixing shafts (16) is connected with the power output end of the driving device.

3. A feed silo unloading apparatus according to claim 2, wherein: The feeding pipe (12) comprises a feeding main pipe and a feeding extension pipe, and the feeding main pipe and the feeding extension pipe are fixedly connected through a connecting sleeve (13).

4. The feed silo unloading apparatus of claim 2, wherein: The top opening of the receiving hopper (8) is fixedly provided with a cover plate (11) larger than the top opening of the receiving hopper (8), and the cover plate (11) is provided below with an adjusting plate (10) for adjusting the size of a material falling port (9); the two side inner walls of the cover plate (11) are respectively fixedly provided with slides, and the two side edges of the adjusting plate (10) are clamped in the two slides (19) and can be reciprocally pushed and pulled along the slides (19).

5. The feed silo unloading apparatus of claim 2, wherein: A second material guide plate (18) is arranged in the receiving hopper (8); the second material guide plate (18) is arranged in the receiving hopper (8) in an inclined manner, and the top edge thereof is detachably assembled on the top edge of a side plate of the receiving hopper.

6. The feed silo unloading apparatus of claim 2, wherein: The bottom of the inner cavity of the bottom material collecting box (1) is provided with a drawer (2), the top of the drawer (2) is provided with an inclined first material guide plate (15); and the top edge of the first material guide plate (15) is fixed to the middle portion of the inner wall of a side plate of the bottom material collecting box (1).

7. The feed silo unloading apparatus of claim 2, wherein: A hand valve (3) is arranged on the discharging port of the first lower hopper (4).

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