CN219291997U

CN219291997U - Device capable of reducing powder content of pellet feed

Info

Publication number: CN219291997U
Application number: CN202223521833.1U
Authority: CN
Inventors: 赵鹏程
Original assignee: Hebei Kunpeng Feed Group Cangzhou Co ltd
Current assignee: Hebei Kunpeng Feed Group Cangzhou Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-04
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of powder removing equipment, in particular to a device capable of reducing the powder content of pellet feed; the method can realize uniform material dispersion and feeding, improves the uniform material distribution range, fully screens out powdery materials, reduces the content of the powdery materials in the feed and can reduce the powder content of the pellet feed; including frame, screening fill, multiunit elastic connection subassembly, equipartition feed mechanism and for screening fill vibration power supply's actuating mechanism, the screening fill is installed on the frame through multiunit elastic connection subassembly, equipartition feed mechanism includes hopper and a plurality of V type guide components, hopper fixed mounting is on the screening fill, install the screen cloth that the slope was arranged in the screening fill, a plurality of V type guide components are arranged in a row and are evenly distributed in the screen cloth department on the screening fill, be provided with the discharging pipe that corresponds the arrangement with a plurality of V type guide components corner on the feeding fill.

Description

Device capable of reducing powder content of pellet feed

Technical Field

The utility model relates to the technical field of powder removing equipment, in particular to a device capable of reducing the powder content of pellet feed.

Background

As is well known, in the cultivation industry, pellet feed has been widely used, and excessive powder in the feed affects the quality of the feed, and a device capable of reducing the powder content of the pellet feed is a device for sieving out powdery materials in the pellet feed; the publication No. CN209506137U discloses a finished feed flowing powder removing device, which comprises a powder removing bin, a feeding channel vertically arranged in the middle of the top of the powder removing bin, a powder leaking plate obliquely arranged at the lower end of the powder removing bin, a collecting bin connected with the powder removing bin and arranged at the lower end of the powder leaking plate, a material containing box abutted against the collecting bin and arranged at the lower end of the powder leaking plate, and a driving mechanism arranged on the side surface of the collecting bin and used for driving the powder leaking plate to reciprocate and linearly move; the left and right sides of the powder leakage plate penetrate through inclined through holes formed in the lower end of the powder removal bin, and the powder leakage plate is connected with the driving mechanism. The powder removing device can effectively remove powder in the transportation process of finished feed, realizes secondary powder removing, and improves the work efficiency of powder removing. In use, the method has the advantages that in the separation process of the pellet feed and the powdery material through the vibration screening, the feed and the powdery material are too concentrated, the powdery material is easy to mix between the pellet feeds, the powdery material is not thoroughly removed, and the removal rate of the powdery material is still to be further improved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a device capable of reducing the powder content of pellet feed, which can realize uniform material dispersion and feeding, improve the uniform material distribution range, fully screen out powdery materials and reduce the content of the powdery materials in the feed.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a machine base, a screening hopper, a plurality of groups of elastic connection assemblies, a uniform distribution feeding mechanism and a driving mechanism for providing power for vibration of the screening hopper, wherein the screening hopper is arranged on the machine base through the plurality of groups of elastic connection assemblies; further, the driving mechanism is preferably a driving motor and an eccentric driving assembly, the driving motor is fixedly arranged on the machine base, the eccentric driving assembly is fixedly arranged at the bottom of the screening hopper, the output end of the driving motor is communicated with the input end of the eccentric driving assembly, the eccentric driving assembly comprises a rotating shaft, an eccentric wheel fixedly arranged on the rotating shaft and a shaft sleeve body, and the eccentric wheel is rotatably arranged in the shaft sleeve body; the driving motor can also independently adopt a vibrating motor which is fixedly arranged at the screening hopper.

Preferably, the screening hopper is characterized by further comprising a powder collecting cover, a suction fan and an annular powder suction pipe, wherein the powder collecting cover, the suction fan and the annular powder suction pipe are arranged in the screening hopper, the annular powder suction pipe is fixedly arranged at the bottom of the powder collecting cover, the suction fan is fixedly arranged at the outer wall of the screening hopper, the input end of the suction fan is communicated with the inside of the annular powder suction pipe, and a plurality of groups of powder inlet holes facing the inside of the powder collecting cover are formed in the annular powder suction pipe.

Preferably, a screw conveyor is arranged at the discharge pipe of the feeding hopper, and the input end of the screw conveyor is communicated with the inside of the feeding hopper; further, the plurality of screw conveyors can be independently driven by a driving motor, and can also be synchronously driven by a synchronous belt or a synchronous chain and the driving motor.

Preferably, the elastic connecting component adopts a connecting spring; furthermore, the elastic connection component can also adopt elastic connection mechanisms such as elastic sheets and the like with elastic effects.

Preferably, the screen is provided with guide plates which are arranged in a Z shape and are mutually connected end to end.

Preferably, the cyclone dust collector is further included, and the input end of the cyclone dust collector is communicated with the output end of the suction fan.

Preferably, a discharge hole is formed in the bottom of the screening hopper, and a guide hopper positioned below the discharge hole is arranged on the machine base.

(III) beneficial effects

Compared with the prior art, the utility model provides a device capable of reducing the powder content of pellet feed, which has the following beneficial effects: this can reduce device that pellet feed contains powder volume, place pellet feed in the upper hopper, actuating mechanism drives screening fill vibration, under the vibrating action, pellet feed is through a plurality of discharging pipe dispersions outflow, under the effect of V type guide subassembly, pellet feed is further equallyd divide, pellet feed is in screen cloth department landing in-process, the powdery material falls to screening fill through the screen cloth because of pellet feed's abundant dispersion, in order to realize pellet material and powdery material's abundant separation, avoid pellet feed concentrated material loading to cause powdery material cladding in pellet feed outer wall department, realize material evenly dispersed material loading, improve the material equipartition scope, make powdery material by abundant screen cloth remove, improve the removal rate of powdery material in the pellet feed.

Drawings

FIG. 1 is a schematic view of an isometric view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

the reference numerals in the drawings: 1. a base; 2. screening hopper; 3. a driving mechanism; 4. feeding a hopper; 5. v-shaped material guiding components; 6. a screen; 7. a discharge pipe; 8. a powder collecting cover; 9. a suction fan; 10. an annular powder suction pipe; 11. a powder inlet hole; 12. a screw conveyor; 13. a material guide plate; 14. a cyclone dust collector; 15. a guide hopper; 16. and a connecting spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the device capable of reducing the powder content of pellet feed comprises a machine base 1, a screening hopper 2, a plurality of groups of elastic connection assemblies, a uniformly distributed feeding mechanism and a driving mechanism 3 for providing power for vibration of the screening hopper 2, wherein the screening hopper 2 is arranged on the machine base 1 through the plurality of groups of elastic connection assemblies, the uniformly distributed feeding mechanism comprises a feeding hopper 4 and a plurality of V-shaped material guide assemblies 5, the feeding hopper 4 is fixedly arranged on the screening hopper 2, a screen 6 which is obliquely arranged is arranged in the screening hopper 2, the plurality of V-shaped material guide assemblies 5 are uniformly distributed at the screen 6 on the screening hopper 2 in rows, and discharging pipes 7 which are correspondingly arranged at corners of the plurality of V-shaped material guide assemblies 5 are arranged on the feeding hopper 4; further, the driving mechanism 3 is preferably a driving motor and an eccentric driving assembly, the driving motor is fixedly arranged on the machine base 1, the eccentric driving assembly is fixedly arranged at the bottom of the screening hopper 2, the output end of the driving motor is communicated with the input end of the eccentric driving assembly, the eccentric driving assembly comprises a rotating shaft, an eccentric wheel fixedly arranged on the rotating shaft and a shaft sleeve body, and the eccentric wheel is rotatably arranged in the shaft sleeve body; in another embodiment, the driving motor can also independently adopt a vibrating motor which is fixedly arranged at the screening hopper 2; the rotating shaft is driven to rotate by the driving motor, and vibration of the screening hopper 2 is realized after the eccentric wheel and the shaft sleeve body are transmitted; more specifically, every two adjacent rows of V-shaped guide assemblies 5 are mutually staggered, so that the pellet feed is further uniformly dispersed at the screen 6, and meanwhile, the pellet feed in the falling process is blocked and separated to a certain extent, and powder materials doped among the pellet feed are removed by screening.

Specifically, the screening hopper 2 further comprises a powder collecting cover 8, a suction fan 9 and an annular powder suction pipe 10 which are arranged in the screening hopper 2, wherein the annular powder suction pipe 10 is fixedly arranged at the bottom of the powder collecting cover 8, the suction fan 9 is fixedly arranged at the outer wall of the screening hopper 2, the input end of the suction fan 9 is communicated with the interior of the annular powder suction pipe 10, and a plurality of groups of powder inlet holes 11 facing the interior of the powder collecting cover 8 are formed in the annular powder suction pipe 10; the powder collecting cover 8 collects the scattered and fallen powder materials, the powder materials are concentrated to the annular powder suction pipe 10, the suction fan 9 is started, the powder materials are sucked into the annular powder suction pipe 10 through the powder inlet holes 11, and secondary mixing of the powder materials with the sieved granular feed after falling to the bottom of the sieving bucket 2 is avoided.

Specifically, a screw conveyor 12 is arranged at the discharge pipe 7 of the feeding hopper 4, and the input end of the screw conveyor 12 is communicated with the inside of the feeding hopper 4; further, the plurality of screw conveyors 12 may be driven individually by a driving motor, or may be driven synchronously by a timing belt or a timing chain and the driving motor; the rotation speed of the screw conveyor 12 is controlled to adjust the discharge amount of the discharge pipe 7 at the feeding hopper 4, and when the granular materials at the screening hopper 2 are too concentrated, the rotation speed of the screw conveyor 12 is reduced to reduce the feeding amount of the granular feed, so that the granular feed is ensured to be dispersed and enter the screening hopper 2.

Specifically, the elastic connection assembly employs a connection spring 16; further, the elastic connecting component can also adopt other elastic connecting mechanisms with elastic effect such as elastic sheets and the like; when the driving mechanism 3 drives the screening hopper 2 to vibrate, the vibration effect of the screening hopper 2 is improved through the connecting spring 16; is beneficial to sieving and removing powdery materials in the pellet feed.

Specifically, the screen 6 is provided with a guide plate 13 which is arranged in a Z shape and is mutually connected end to end; the pellet feed sliding off at the screen 6 can be guided by the guide plate 13, so that the traveling path of the pellet feed at the screen 6 is prolonged, the powdery material is fully screened out, and the powdery material screening effect of the pellet feed is further improved.

Specifically, the cyclone dust collector 14 is also included, and the input end of the cyclone dust collector 14 is communicated with the output end of the suction fan 9; the powder materials after screening are collected and recycled through the cyclone dust collector 14, so that the site environment is kept clean, and dust is prevented from being scattered everywhere and then mixed into pellet feed again.

Specifically, the bottom of the screening hopper 2 is provided with a discharge hole, and the machine base 1 is provided with a guide hopper 15 positioned below the discharge hole; part of the small particles fall through the discharge hole of the screening hopper 2, are guided by the guide hopper 15 and are collected with the particle feed.

When the device is used, pellet feed is placed into the upper hopper 4, the screw conveyor 12 quantitatively feeds the pellet feed out of each discharge pipe 7, the driving mechanism 3 drives the screening hopper 2 to vibrate, the pellet feed slides down along the screen 6 under the action of vibration and gravity, the V-shaped guide component 5 disperses the pellet feed, the pellet feed is bent and advanced at the screen 6 through the guide plate 13, powder materials enter the powder collecting cover 8 under the action of gravity and the adsorption pressure of the suction fan 9, enter the cyclone dust collector 14 through the annular powder suction pipe 10, and the powder materials are collected, so that the screening of the powder materials in the pellet feed is completed.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The device capable of reducing the powder content of the pellet feed is characterized by comprising a machine base (1), a screening hopper (2), a plurality of groups of elastic connection components, a uniformly distributed feeding mechanism and a driving mechanism (3) for providing power for vibration of the screening hopper (2), wherein the screening hopper (2) is arranged on the machine base (1) through the plurality of groups of elastic connection components; the uniform distribution feeding mechanism comprises a feeding hopper (4) and a plurality of V-shaped material guide assemblies (5), wherein the feeding hopper (4) is fixedly arranged on the screening hopper (2), a screen (6) which is obliquely arranged is arranged in the screening hopper (2), the V-shaped material guide assemblies (5) are uniformly distributed at the screen (6) on the screening hopper (2) in rows, and a discharging pipe (7) which is correspondingly arranged at the corners of the V-shaped material guide assemblies (5) is arranged on the feeding hopper (4).

2. The device capable of reducing the powder content of the pellet feed according to claim 1, further comprising a powder collecting cover (8), a suction fan (9) and an annular powder suction pipe (10) which are arranged in the screening hopper (2), wherein the annular powder suction pipe (10) is fixedly arranged at the bottom of the powder collecting cover (8), the suction fan (9) is fixedly arranged at the outer wall of the screening hopper (2), the input end of the suction fan (9) is communicated with the inside of the annular powder suction pipe (10), and a plurality of groups of powder inlet holes (11) facing the inside of the powder collecting cover (8) are formed in the annular powder suction pipe (10).

3. Device capable of reducing the powder content of pellet feed according to claim 2, characterized in that a screw conveyor (12) is mounted at the discharge pipe (7) of the feeding hopper (4), the input end of the screw conveyor (12) being in communication with the inside of the feeding hopper (4).

4. A device for reducing the powder content of pellet feed according to claim 3, characterized in that the elastic connection assembly employs a connection spring (16).

5. Device for reducing the powder content of pellet feed according to claim 4, characterized in that the screen (6) is provided with guide plates (13) arranged in a "Z" shape and joined end to end.

6. The device for reducing the powder content of the pellet feed according to claim 5, further comprising a cyclone (14), wherein the input end of the cyclone (14) is communicated with the output end of the suction fan (9).

7. The device capable of reducing the powder content of the pellet feed according to claim 6, wherein a discharge hole is formed in the bottom of the screening hopper (2), and a guide hopper (15) positioned below the discharge hole is arranged on the base (1).