Feed discharging device and mixing mechanism thereof

Abstract

The utility model discloses a feed discharging device and a mixing mechanism thereof. The mixing mechanism comprises a conical discharging hopper and two stirring components. The two stirring parts are connected with the conical discharging hopper and are distributed on the outer wall of the conical discharging hopper in a mirror symmetry manner; the stirring component is provided with a stirring piece located in an inner cavity of the conical discharging hopper. Wherein the stirring part comprises a stirring shaft, a stirring impeller and a spiral blade, the spiral blade is fixedly connected with a shaft section of the stirring shaft, and the stirring impeller is fixedly connected to the tail end of the stirring shaft. The mixing mechanism is integrated in the discharging device, and the design of the conical discharging hopper and the two stirring components is utilized, so that the mixing effect of the materials can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed processing equipment technical field especially relates to a feed discharging device and mixing mechanism thereof. BACKGROUND

[0002] The discharging equipment of the feed production line is an important component in the whole production process, and its main function is to quantitatively and uniformly put the raw materials or semi-finished products into the subsequent equipment according to the process requirements. At present, the discharging equipment of the feed production line is generally arranged at the highest position, mainly to utilize the gravity to enable the materials to be smoothly conveyed downward, reduce the power demand, and facilitate the storage and distribution of the materials.

[0003] The utility model discloses a kind of for premix feed production's discharging machine, including discharging tank and sealing structure, the discharging tank is top opening structure, the bottom of the discharging tank is provided with discharging groove, the bottom of the discharging tank is provided with several fixed rings on one side, bearing is mounted in the fixed ring, rotating has a rotating rod between the inner ring of several bearings, the both ends of sealing structure are respectively fixedly connected with the both ends of rotating rod, for plugging and opening discharging groove, the surface of the discharging tank is provided with driving device, and the driving device is used to drive rotating rod to rotate.

[0004] At present, the discharging equipment of the feed production line only integrates the feeding and conveying functions of raw materials, and cannot meet the high requirements for material mixing uniformity in powder feed production. UTILITY MODEL CONTENTS

[0005] To solve the technical problems existing in the prior art, the purpose of the utility model is to provide a feed discharging device and mixing mechanism thereof. The utility model integrates a mixing mechanism in the discharging device, and utilizes the design of the conical discharging hopper and the two stirring components to effectively improve the mixing effect of the materials.

[0006] The purpose of the utility model is achieved by the following technical solutions:

[0007] In a first aspect, the utility model provides a mixing mechanism for mixing feed in a feed discharging device, which includes:

[0008] a conical discharging hopper;

[0009] two stirring components connected to the conical discharging hopper, which are distributed in mirror symmetry on the outer wall of the conical discharging hopper; the stirring component has a stirring part located in the inner cavity of the conical discharging hopper;

[0010] The stirring part comprises a stirring shaft, a stirring vane and a helical blade, the helical blade is fixedly connected to a shaft section of the stirring shaft, and the stirring vane is fixedly connected to a terminal end of the stirring shaft.

[0011] In combination with the first aspect, the utility model provides a first specific implementation of the first aspect, and specifically, the outer diameter of the helical blade is larger than the outer diameter of the stirring vane.

[0012] In combination with the first aspect, the utility model provides a second specific implementation of the first aspect, and specifically, the helical blade comprises a sleeve, a blade and a plurality of connecting rods; the sleeve is fixedly sleeved on the stirring shaft, the plurality of connecting rods are connected to the sleeve and the blade respectively, and the plurality of connecting rods are helically and spacedly distributed on the outer peripheral wall of the sleeve.

[0013] In combination with the first aspect, the utility model provides a third specific implementation of the first aspect, and specifically, the bottom of the conical feeding hopper is provided with a feeding valve, and the feeding valve is used for opening and closing the feeding opening of the conical feeding hopper.

[0014] In combination with the first aspect, the utility model provides a fourth specific implementation of the first aspect, and specifically, the outer wall of the conical feeding hopper is provided with a mounting flange, the stirring part is provided with a speed reducer, the speed reducer is bolted to the mounting flange, and the speed reducer drives the stirring shaft to rotate.

[0015] Secondly, the utility model provides a feed feeding device, and the feed feeding device comprises:

[0016] a base;

[0017] a feeding mechanism arranged on the upper surface of the base;

[0018] a mixing mechanism, which is the mixing mechanism mentioned above, and is arranged on the lower surface of the base; and the feeding mechanism and the conical feeding hopper of the mixing mechanism are in communication.

[0019] In combination with the second aspect, the utility model provides a first specific implementation of the second aspect, and specifically, the feeding mechanism comprises a plurality of storage hoppers, and the plurality of storage hoppers are arranged in close proximity to each other.

[0020] Each storage hopper is provided with a hopper valve part, the hopper valve part is used for opening and closing the feeding opening of the storage hopper, and the hopper valve part is arranged on the base.

[0021] In combination with the second aspect, the utility model provides a second specific implementation of the second aspect, and specifically, the hopper valve part comprises:

[0022] The base plate is provided with a sliding groove, and the base plate is provided with a first feeding hole below the sliding groove;

[0023] The base plate is provided with a sliding groove, and the base plate is provided with a first feeding hole below the sliding groove;

[0024] The base plate is provided with a sliding groove, and the base plate is provided with a first feeding hole below the sliding groove;

[0025] The base plate is provided with a sliding groove, and the base plate is provided with a first feeding hole below the sliding groove;

[0026] In combination with the second aspect, the utility model still provides third specific implementation mode of second aspect, specifically, the upper surface of base is provided with the limit bar, the limit bar is half surrounding structure, the limit bar surrounds the outside of multiple storage hoppers.

[0027] In combination with the second aspect, the utility model still provides fourth specific implementation mode of second aspect, specifically, the base is provided with multiple unloading holes suitable for storage hopper, and the storage hopper of unloading mechanism and the conical unloading hopper of mixing mechanism are communicated through unloading hole.

[0028] Compared with the prior art, the utility model has at least the following beneficial effects:

[0029] (1) The utility model provides a mixing mechanism for mixing feed in a feed unloading device, the mixing mechanism includes a conical unloading hopper and two stirring components. The two stirring components are connected to the conical unloading hopper, and the two stirring components are symmetrically distributed on the outer wall of the conical unloading hopper. The stirring component has a stirring part in the inner cavity of the conical unloading hopper. The stirring part includes a stirring shaft, a stirring impeller, and a spiral blade. The spiral blade is fixedly connected to the shaft segment of the stirring shaft, and the stirring impeller is fixedly connected to the end of the stirring shaft.

[0030] The traditional feed unloading equipment only has the functions of raw material feeding and conveying, and cannot meet the high requirements of material mixing uniformity in powder feed production. The utility model integrates a mixing mechanism in the unloading device, uses the design of the conical unloading hopper and the two stirring components, and can effectively improve the mixing effect of the material. The stirring shaft, stirring impeller, and spiral blade of the stirring component work together to fully stir the material during the unloading process, thereby improving the mixing uniformity. By realizing material mixing during the unloading process, the time and equipment requirements of the separate mixing process are reduced, and the production efficiency of the entire feed production line is improved. At the same time, the setting of the mixing mechanism enables the material to be uniformly distributed during unloading, reducing production problems caused by uneven material in subsequent processes.

[0031] (2) The present invention also provides a feed feeding device, which includes the above-mentioned mixing mechanism to realize the premixing function of feed raw materials. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of a feed feeding device according to the present invention;

[0033] Figure 2 This is a cross-sectional schematic diagram of a feed feeding device according to the present invention;

[0034] Figure 3 This is a schematic diagram of the mixing mechanism of a feed feeding device according to the present invention;

[0035] Figure 4 This is an assembly diagram of the hopper valve component of a feed feeding device according to this utility model;

[0036] In the picture:

[0037] 100-Base;

[0038] 200-Discharging mechanism, 210-Storage hopper, 220-Hopper valve component, 221-Base plate, 222-Padded block, 223-Slide plate, 224-Drive cylinder;

[0039] 300-Mixing mechanism, 310-Conical hopper, 320-Agitating component, 321-Agitating shaft, 322-Agitating impeller, 323-Helical blade. Detailed Implementation

[0040] To facilitate understanding of this utility model, the technical solutions and advantages of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Any mechanisms or methods not elaborated in this utility model can be referred to in the prior art. The specific structure and features of this utility model are illustrated below by way of example and should not constitute any limitation on this utility model. Furthermore, any technical feature mentioned below (including implicit or disclosed features), as well as any technical feature directly shown or implied in the figures, can be arbitrarily combined or deleted among these technical features to form more other embodiments that may not be directly or indirectly mentioned in this utility model. The accompanying drawings show preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0041] like Figures 1-4 As shown in the figure, this embodiment provides a preferred structure for a feed dispensing device.

[0042] As Figure 1 The utility model provides a kind of feed discharging device, including pedestal 100, discharging mechanism 200 and mixing mechanism 300.Discharging mechanism 200 is arranged on the upper surface of pedestal 100.Mixing mechanism 300 is arranged on the lower surface of pedestal 100, and discharging mechanism 200 is communicated with the conical discharge hopper 310 of mixing mechanism 300.

[0043] Pedestal 100 is the support structure of the whole device, for fixing discharging mechanism 200 and mixing mechanism 300.The design of pedestal 100 needs to ensure the stability and durability of device, and high-strength steel is generally used for manufacturing.In daily implementation, pedestal 100 is generally fixed at the top of steel frame, and pedestal 100 is welded by several square steels or I-beams, and then steel plate is laid and welded.Discharging mechanism 200 is arranged on the upper surface of pedestal 100, and the main function is to guide feed raw materials from above into mixing mechanism 300.

[0044] In a specific implementation, discharging mechanism 200 includes a plurality of storage hoppers 210, and the plurality of storage hoppers 210 are arranged adjacent to each other.Each storage hopper 210 is provided with a hopper valve component 220, and the hopper valve component 220 is used to open and close the discharge port of the storage hopper 210, and the hopper valve component 220 is arranged on the pedestal 100.

[0045] The technical scheme realizes the classified storage and discharging of feed through the multi-bin discharging mechanism 200.The design of the plurality of storage hoppers 210 allows different types or batches of feed to be stored simultaneously, and through the control of the hopper valve component 220, the storage hopper 210 for discharging can be flexibly selected to realize diversified discharging combination.When discharging is needed, the hopper valve component 220 is opened, and the feed enters the mixing mechanism 300 for uniform mixing through the discharge port.

[0046] As Figure 4 In this embodiment, the hopper valve component 220 includes a base plate 221, a pad 222, a sliding plate 223 and a driving cylinder 224.The base plate 221 is provided with a sliding groove, and the base plate 221 is provided with a first discharge hole below the sliding groove.The pad 222 is connected to the upper surface of the base plate 221, and the pad 222 is located above the sliding groove, and the storage hopper 210 is erected on the pad 222.The sliding plate 223 is arranged in the sliding groove, and the sliding plate 223 and the base plate 221 form a moving pair, and the sliding plate 223 is provided with a second discharge hole.The driving cylinder 224 is connected with the sliding plate 223, and the driving cylinder 224 drives the sliding plate 223 to move on the sliding groove.

[0047] Specifically, the base plate 100 is provided with a plurality of discharging holes matched with the storage hoppers 210, and the storage hoppers 210 of the discharging mechanism 200 and the conical discharge hopper 310 of the mixing mechanism 300 are communicated through the discharging holes.

[0048] In the utility model, in the embodiment, the hopper valve part 220 is a device for controlling the opening and closing of the discharge opening of the storage hopper 210, and the structure comprises a base plate 221, a cushion block 222, a sliding plate 223 and a driving cylinder 224.

[0049] In the embodiment, the base plate 221 is the basic structure of the hopper valve part 220. The cushion block 222 is connected to the upper surface of the base plate 221 above the sliding groove and is used for supporting the storage hopper 210. The storage hopper 210 is erected on the cushion block 222, thereby ensuring stable placement. The sliding plate 223 is arranged in the sliding groove of the base plate 221 and forms a moving pair with the base plate 221 and can slide in the sliding groove. The second discharge hole is arranged on the sliding plate 223 and is used for aligning or misaligning with the first discharge hole of the base plate 221, thereby controlling the discharge of the feed. The driving cylinder 224 is connected with the sliding plate 223 and is used for driving the sliding plate 223 to move on the sliding groove. Through the extension and retraction action of the cylinder, the sliding plate 223 can realize reciprocating motion, thereby realizing the opening and closing of the discharge opening.

[0050] Working process: when the discharge is needed, the driving cylinder 224 is actuated to push the sliding plate 223 to move, so that the second discharge hole on the sliding plate 223 is aligned with the first discharge hole on the base plate 221, and the feed flows out of the storage hopper 210 through the discharge hole. When the discharge needs to be stopped, the driving cylinder 224 is reversely actuated to move the sliding plate 223, so that the second discharge hole is misaligned with the first discharge hole, thereby closing the discharge opening.

[0051] In the embodiment, the first discharge hole of the base plate 221 is a rectangular through hole, and the size of the aperture of the first discharge hole is much larger than the size of the aperture of the second discharge hole. The second discharge hole is a trapezoidal hole. Through the relative position of the sliding plate 223 and the base plate 221, the positions of the first discharge hole and the second discharge hole are relatively misaligned, so as to adjust the size of the aperture through which the feed passes. The design of the trapezoidal hole enables the sliding plate 223 to form different overlapping areas with the first discharge hole during movement, thereby realizing dynamic adjustment of the size of the aperture.

[0052] In one embodiment, the upper surface of the base 100 is provided with a limiting fence, the limiting fence is a half-enclosing structure, and the limiting fence surrounds the outside of the plurality of storage hoppers 210. The limiting fence is arranged on the upper surface of the base 100 and adopts a half-enclosing structure and surrounds the outside of the plurality of storage hoppers 210. The main function of the limiting fence is to stably install the storage hopper 210 and ensure the stability of the storage hopper 210.

[0053] In specific implementation, the main modification of the present technology is the mixing mechanism 300. By integrating the mixing mechanism 300 in the feeding device, the design of the conical feeding hopper 310 and the two stirring components 320 can effectively improve the mixing effect of the material. The stirring shaft 321, stirring impeller 322 and helical blade 323 of the stirring component 320 work together to fully stir the material during the feeding process, thereby improving the uniformity of mixing.

[0054] Specifically, the mixing mechanism 300 of the present embodiment comprises:

[0055] The conical feeding hopper 310 is fixedly installed on the lower surface of the base 100 by a lifting tool. The upper end of the conical feeding hopper 310 is connected to the feeding hole on the base 100 for receiving the feed falling from the storage hopper 210.

[0056] The two stirring components 320 are connected to the conical feeding hopper 310 and are symmetrically distributed on the outer wall of the conical feeding hopper 310. The stirring component 320 has a stirring part located in the inner cavity of the conical feeding hopper 310. The two stirring components 320 are symmetrically connected to the outer wall of the conical feeding hopper 310 and are symmetrically distributed. This symmetrical design helps to achieve uniform mixing effect.

[0057] The stirring part includes a stirring shaft 321, a stirring impeller 322 and a helical blade 323. The helical blade 323 is fixedly connected to the shaft segment of the stirring shaft 321, and the stirring impeller 322 is fixedly connected to the end of the stirring shaft 321. It can be understood that each stirring component 320 includes a stirring shaft 321, a stirring impeller 322 and a helical blade 323. The helical blade 323 is fixedly connected to the shaft segment of the stirring shaft 321 for pushing the material to move axially and radially during stirring. The stirring impeller 322 is fixedly connected to the end of the stirring shaft 321 for further stirring and mixing the material.

[0058] In specific implementation, the outer wall of the conical feeding hopper 310 is provided with a mounting flange, and the stirring component 320 is provided with a speed reducer. The speed reducer is bolted to the mounting flange, and the speed reducer drives the stirring shaft 321 to rotate. The outer wall of the conical feeding hopper 310 is provided with a mounting flange for fixing the speed reducer of the stirring component 320. The mounting flange is fixed on the outer wall of the feeding hopper by welding or bolting to ensure its structural stability.

[0059] The helical blade 323 is fixed to the shaft segment of the stirring shaft 321 and is mainly used for pushing the material to move axially and radially, forming a complex convection. The stirring impeller 322 is fixed to the end of the stirring shaft 321 for further stirring and mixing the material to ensure the uniformity of the feed.

[0060] In specific implementation, the outer diameter of the spiral blade 323 is larger than the outer diameter of the stirring impeller 322. The outer diameter of the spiral blade 323 is larger than the outer diameter of the stirring impeller 322, which can effectively improve the stirring efficiency and uniformity of the feed mixing mechanism 300. The larger outer diameter of the spiral blade 323 can more effectively push the feed, and the design of the spiral blade 323 can effectively reduce the accumulation and blockage of the feed in the conical hopper 310, improving the operation stability of the equipment.

[0061] In specific implementation, the bottom of the conical hopper 310 is provided with a discharge valve for opening and closing the discharge port of the conical hopper 310. This design further optimizes the control function of the feed discharge device, ensuring that the mixed feed can be discharged as needed. By controlling the opening and closing of the discharge valve, the discharge of the feed as needed can be realized.

[0062] In specific implementation, as shown in Figure 3 The spiral blade 323 includes a sleeve, a blade, and a plurality of connecting rods. The sleeve is fixedly sleeved on the stirring shaft 321, and the plurality of connecting rods are respectively connected to the sleeve and the blade and are spirally and spacedly distributed on the outer peripheral wall of the sleeve.

[0063] In specific implementation, the sleeve is fixedly sleeved on the stirring shaft 321 and plays a supporting and connecting role. The sleeve is firmly fixed on the stirring shaft 321 by welding, ensuring that it will not loosen during stirring. The blade is the main working part of the spiral blade 323 and is used to push the feed to move in the axial and radial directions. The shape and size of the blade are designed according to the stirring requirements and are usually spiral or twisted to achieve the best stirring effect. The plurality of connecting rods are respectively connected to the sleeve and the blade to firmly fix the blade on the sleeve. The connecting rods are spirally and spacedly distributed on the outer peripheral wall of the sleeve, which not only enhances the structural stability of the blade but also optimizes the material flow path during stirring. This design enables the spiral blade 323 to stably push the feed during stirring, reducing the risk of vibration and loosening.

[0064] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. For those skilled in the art, it can be understood that the embodiments can be changed, modified, replaced, and modified in various ways without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mixing mechanism for mixing feed in a feed dispensing device, characterized in that, The mixing mechanism comprises: A conical hopper; Two stirring components, which are connected to the conical hopper and are symmetrically distributed on the outer wall of the conical hopper; the stirring components have stirring parts in the inner cavity of the conical hopper. The stirring part comprises a stirring shaft, a stirring impeller and a spiral blade, the spiral blade is fixedly connected to the shaft segment of the stirring shaft, and the stirring impeller is fixedly connected to the end of the stirring shaft.

2. The mixing mechanism according to claim 1, wherein: The outer diameter of the spiral blade is larger than the outer diameter of the stirring impeller.

3. The mixing mechanism according to claim 1, wherein: The spiral blade comprises a sleeve, a blade and a plurality of connecting rods; the sleeve is fixedly sleeved on the stirring shaft, the plurality of connecting rods are connected to the sleeve and the blade respectively, and the plurality of connecting rods are helically and spacedly distributed on the outer peripheral wall of the sleeve.

4. The mixing mechanism according to claim 1, wherein: The bottom of the conical hopper is provided with a discharge valve for opening and closing the discharge port of the conical hopper.

5. The mixing mechanism according to any one of claims 1 to 4, wherein: The outer wall of the conical hopper is provided with a mounting flange, the stirring component is provided with a speed reducer, the speed reducer is bolted to the mounting flange, and the speed reducer drives the stirring shaft to rotate.

6. A feed dispensing device, characterized in that The feed discharging device comprises: A base; A discharging mechanism arranged on the upper surface of the base; A mixing mechanism according to claim 5, which is arranged on the lower surface of the base and is connected to the conical hopper of the mixing mechanism.

7. The feed discharging device according to claim 6, wherein: The discharging mechanism comprises a plurality of storage hoppers, which are arranged adjacent to each other; Each storage hopper is provided with a hopper valve part for opening and closing the discharging port of the storage hopper, and the hopper valve part is arranged on the base.

8. A feed dispensing device as claimed in claim 7, characterised in that The hopper valve part comprises: A base plate provided with a sliding groove, the base plate is provided with a first discharging hole below the sliding groove; A pad connected to the upper surface of the base plate, the pad is located above the sliding groove, and the storage hopper is arranged on the pad; A sliding plate arranged in the sliding groove, the sliding plate and the base plate constitute a moving pair, and the sliding plate is provided with a second discharging hole; A driving cylinder connected to the sliding plate, the driving cylinder drives the sliding plate to move on the sliding groove.

9. The feed discharging device according to claim 7, wherein: The upper surface of the base is provided with a limiting fence, the limiting fence is a semi-enclosing structure, and the limiting fence surrounds the outside of the plurality of storage hoppers.

10. The feed discharging device according to claim 7, wherein: The base is provided with a plurality of discharging holes matched with the storage hoppers, and the storage hoppers of the discharging mechanism and the conical hopper of the mixing mechanism are connected through the discharging holes.

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