Buffer bin device of additive premixed feed production line
By introducing feeding crawlers and cross-belt drive systems in the buffer bin, the problem of feed compaction in the buffer bin was solved, first-in-first-out and uniform mixing were achieved, and production efficiency was improved.
Patent Information
- Application Number
- CN202423016272.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The pre-processed feed in the existing buffer silo is prone to compaction, making it difficult to implement the first-in-first-out principle, especially the feed close to the silo wall is difficult to discharge smoothly.
A buffer bin device for an additive premix feed production line was designed. The device adopts a feeding crawler and a cross-belt transmission system. The driving device drives the feeding crawler to rotate to prevent the feed from compacting, and the cross-belt is used to realize reverse conveying to ensure uniform mixing of the feed and first-in-first-out.
It effectively prevents the feed from compacting on the silo wall, realizes first-in-first-out, and ensures the smoothness of the production process and the uniform mixing of the feed.
Smart Images

Figure CN223408570U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of buffer bins, in particular to a buffer bin device for an additive premix feed production line. Background Art
[0002] During the feed production process, the production speeds of different production links may be inconsistent. The buffer bin can temporarily store the materials to be processed after the previous step is completed, waiting for the next step to be processed, thereby making the entire production process smoother and avoiding production stagnation caused by mismatched speeds of the previous and next steps.
[0003] The utility model patent with the authorized patent announcement number CN206395232U discloses a crab feed grading and screening adjustable feeding device, which includes a buffer bin, a discharge pipe arranged under the buffer bin, and an adjusting device arranged on the discharge pipe. The adjusting device includes an adjusting block fixedly connected to the discharge pipe, and a slot is provided on the adjusting block. The slot is inserted into half of the discharge pipe, and an adjusting plate is inserted in the slot. The crab feed output by the cooling equipment is transported to the buffer bin by a bucket elevator. However, this type of buffer bin has a common technical defect. In the processing link, the pre-processed feed in the buffer bin should follow the first-in-first-out principle. However, after too much pre-processed feed is stored in the buffer bin, the feed in the middle may be discharged from the discharge port first, and the feed close to the bin wall may be compacted due to pressure. Therefore, a buffer bin device is needed that can ensure the first-in-first-out of feed while preventing the compaction of feed close to the buffer bin wall. Utility Model Content
[0004] In view of the above problems, the utility model proposes a buffer bin device for an additive premix feed production line, which effectively solves the problem in the prior art that feed near the bin wall in the buffer bin is easily compacted and inconvenient for first-in-first-out.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a buffer bin device for an additive premix feed production line, comprising a bin body, a feed port is provided at the upper part of the bin body, a discharge port is provided at the lower part of the bin body, a discharge switch is provided at the lower part of the feed port, two groups of feeding crawlers are provided in the bin body, one end of the two groups of feeding crawlers are close to the inner wall of the bin body, and the ends of the feeding crawlers away from the inner wall of the bin body are located in the middle of the bin body and inclined upward, the feeding crawlers are connected to transmission rollers, and a driving device is provided outside the bin body, and the transmission rollers pass through the bin body and are transmission-connected to the output end of the driving device.
[0006] Furthermore, a material stripping plate is provided on the feeding crawler.
[0007] Furthermore, the external transmission rollers of the bin body are all equipped with driven pulleys, the output ends of the driving devices are all equipped with driving pulleys, and the driving pulleys and the driven pulleys are sleeved with belts and are connected to each other through the belts.
[0008] Furthermore, the belt is connected to the driving pulley and one of the driven pulleys and then cross-wound around the other driven pulley.
[0009] Furthermore, a plurality of belt grooves are provided on the circumference of the driven pulley, and the belts include belt one and belt two. The driving pulley is connected to one of the driven pulleys via belt one, and the two driven pulleys are connected via belt two twisted into an ∞ shape.
[0010] Furthermore, the driven pulley and the driving pulley outer cover are provided with a protective shell.
[0011] Furthermore, the discharge port is funnel-shaped.
[0012] Furthermore, a support frame is installed at the lower part of the warehouse body.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] The utility model can drive the feeding crawler to rotate by the driving device provided, and the premixed feed accumulated in the bin is driven by the rotating feeding crawler, so as to prevent the premixed feed close to the inner wall of the bin from being compacted due to pressure, and prevent the premixed feed from being compacted and attached to the inner wall and being inconvenient to discharge, thereby avoiding the retention of the premixed feed that has entered the bin first, and realizing first-in-first-out.
[0015] In the utility model, the driving pulley and the cross pulley are connected by a cross belt transmission, so that the two feeding crawlers can transport materials in opposite directions, which is convenient for transporting the premixed feed near the inner wall of the silo to the center part of the silo;
[0016] At the same time, the feeding crawler provided in the utility model can continuously stir the premixed feed during operation so that the feed is mixed more evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 Schematic diagram of the interior of the warehouse;
[0019] Figure 3 for Figure 2 A magnified view of the structure of the middle part A;
[0020] Figure 4 This is the connection diagram between the driving pulley and the driven pulley;
[0021] Figure 5 This is a connection diagram of another embodiment of a driving pulley and a driven pulley.
[0022] In the figure: 1. Warehouse body; 2. Feed port; 3. Discharge port; 4. Discharge switch; 5. Feeding track; 51. Conveyor belt; 52. Drive shaft; 6. Drive roller; 7. Driving device; 8. Feeding plate; 9. Driven pulley; 10. Driving pulley; 11. Belt; 111. Belt 1; 112. Belt 2; 12. Protective shell; 13. Support frame; 14. Fixed platform. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] like Figure 1-Figure 4 As shown, a buffer bin device for an additive premix feed production line includes a bin body 1, which is a welded square metal box. The bin body 1 has no upper side. The upper part of the bin body 1 is a feed port 2 of the bin body 1, and the lower part of the bin body 1 is provided with a discharge port 3. The lower part of the feed port 2 is fixed with a discharge switch 4 by screws. The discharge switch 4 can be a plug valve, a butterfly valve or a gate valve. The present embodiment adopts a plug valve. Two groups of feeding crawlers 5 are provided in the bin body 1. One end of the two groups of feeding crawlers 5 is close to the inner wall of the bin body 1, and the end of the feeding crawler 5 away from the inner wall of the bin body 1 is located at In the middle of the warehouse body 1 and inclined upward, the feeding crawler 5 includes a conveyor belt 51 and a transmission shaft 52 that drives the conveyor belt 51 to rotate. The end of the transmission shaft 52 is rotatably connected to the side wall of the warehouse body 1. The transmission shaft 52 is connected to the transmission roller 6 through a key. A fixed platform 14 is fixedly installed on the outer side of the warehouse body 1 by screws. A driving device 7 is fixedly installed on the fixed platform 14 by screws. The driving device 7 is a motor. A circular hole that cooperates with the transmission roller 6 is opened on the side of the warehouse body 1. The transmission roller 6 passes through the circular hole opened on the side of the warehouse body 1 and is transmission-connected to the output end of the driving device 7.
[0025] In this embodiment, a plurality of material-diverting plates 8 are fixedly mounted on the conveyor belt 51 by screws, and the material-diverting plates 8 are all perpendicular to the conveyor belt 51 .
[0026] In this embodiment, the transmission roller 6 on the outside of the warehouse body 1 is keyed to a driven pulley 9, and the output end of the driving device 7 is keyed to a driving pulley 10. The driving pulley 10 and the driven pulley 9 are provided with a belt 11 and a transmission connection is formed through the belt 11.
[0027] In this embodiment, the belt 11 is first connected to the driving pulley 10 and one of the driven pulleys 9 , and then the belt 11 is cross-wound around the other driven pulley 9 .
[0028] In this embodiment, the outer covers of the driven pulley 9 and the driving pulley 10 are provided with a protective shell 12, and the protective shell 12 is fixed to the side of the warehouse body 1 by screws or welding.
[0029] In this embodiment, the discharge port 3 is formed by welding four triangular metal plates together, and the discharge port 3 is funnel-shaped.
[0030] In this embodiment, a support frame 13 is installed at the lower part of the warehouse body 1. The support frame 13 is welded by a square tube, and the support frame 13 is fixedly connected to the lower part of the warehouse body 1 by screws.
[0031] like Figure 5 As shown, in another embodiment, two belt grooves are opened on the circumference of the driven pulley 9, and the belt 11 includes belt one 111 and belt two 112. The driving pulley 10 is connected to the first belt groove of one of the driven pulleys 9 through belt one 111, and the belt two 112 is twisted into an ∞ shape and is sleeved in the second belt grooves of the two driven pulleys 9.
[0032] When the utility model is in use, when the silo 1 is filled with premixed feed, the driving device 7 is connected to the power supply and powered, and the driving pulley 10 is driven to rotate by the driving device 7, and the driving pulley 10 drives the driven pulley 9 to rotate in the opposite direction through the belt 11, and the driven pulley 9 drives the feeding crawler 5 to rotate through the transmission roller 6, and the prying plate 8 on the feeding crawler 5 continuously stirs the premixed feed in the silo 1 from the edge of the inner wall of the silo 1 to the middle position of the silo 1, and prevents the premixed feed close to the inner wall of the silo 1 from being compacted and attached to the inner wall of the silo 1, and the premixed feed in the silo 1 is discharged through the discharge port 3 by turning on the discharge switch 4.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A buffer silo device for an additive premix feed production line, comprising a silo body, characterized in that: A feed port is provided at the upper part of the silo body, a discharge port is provided at the lower part of the silo body, a discharge switch is provided at the lower part of the feed port, two sets of feeding tracks are provided in the silo body, one end of the two sets of feeding tracks is close to the inner wall of the silo body, and the ends of the feeding tracks away from the inner wall of the silo body are located in the middle of the silo body and tilted upward, the feeding tracks are connected with transmission rollers, a driving device is provided outside the silo body, and the transmission rollers pass through the silo body and are transmission-connected to the output end of the driving device.
2. The buffer bin device for the additive premix feed production line according to claim 1, characterized in that: A material stripping plate is provided on the feeding crawler.
3. The buffer bin device for the additive premix feed production line according to claim 1, characterized in that: A driven pulley is installed on the transmission roller outside the warehouse body, and a driving pulley is installed on the output end of the driving device. The driving pulley and the driven pulley are provided with a belt and are connected to each other through the belt.
4. The buffer bin device for the additive premix feed production line according to claim 3, characterized in that: The belt is connected to the driving pulley and one of the driven pulleys and then cross-wound around the other driven pulley.
5. The buffer bin device for the additive premix feed production line according to claim 3, characterized in that: The circumference of the driven pulley is provided with a plurality of belt grooves, the belts include belt 1 and belt 2, the driving pulley is connected to one of the driven pulleys via belt 1, and the two driven pulleys are connected via belt 2 twisted into an ∞ shape.
6. The buffer bin device of the additive premix feed production line according to any one of claims 3, 4 or 5, characterized in that: The outer covers of the driven pulley and the driving pulley are provided with protective shells.
7. The buffer bin device for the additive premix feed production line according to claim 1, characterized in that: The discharge port is funnel-shaped.
8. The buffer bin device for the additive premix feed production line according to claim 1, characterized in that: A support frame is installed at the lower part of the warehouse body.
Citation Information
Patent Citations
Crab feed screens adjustable feeding device in grades
CN206395232U