CN218286253U

CN218286253U - Material mixing bin

Info

Publication number: CN218286253U
Application number: CN202222286553.0U
Authority: CN
Inventors: 张海青
Original assignee: Amost Environmental Protection Technology Dingzhou Co ltd
Current assignee: Amost Environmental Protection Technology Dingzhou Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-13
Anticipated expiration: 2032-08-26

Abstract

The application relates to the field of material mixing, specifically provides a blending bunker, a serial communication port, include: the storage bin comprises a storage bin main body and a storage bin control device, wherein the storage bin main body comprises a storage bin upper part and a storage bin lower part which are connected, the storage bin upper part is of a hollow cylindrical structure, and the storage bin lower part is of a hollow conical structure; the feed pipe is vertically arranged in the feed bin main body, and a feed pipe opening is arranged above the connection part of the feed pipe and the bottom of the feed bin main body; the spiral conveying component is arranged inside the material pipe and used for conveying materials to the top of the material pipe, wherein the height of the spiral conveying component is higher than that of the material pipe; the motor is used for driving the spiral conveying component to rotate; the bulk material baffle is fixed at the top of the material pipe and used for scattering materials conveyed to the top of the material pipe by the spiral conveying component; the top of feed bin main part is equipped with the feed inlet, the feed bin lower part is equipped with ejection of compact part.

Description

Mixing bin

Technical Field

The utility model relates to an old and useless plastics recovery selects separately field, concretely relates to blending bunker.

Background

With the development of environmental protection industry, the recovery of waste plastics is also developed to a great extent. However, the waste plastics have wide sources and various types of plastics, and the various sources and various types of plastics are difficult to recycle without separation.

When the prior plastic sorting equipment sorts untreated waste plastics, the sorting efficiency is very low, the efficient sorting of various sources and various types of plastics is difficult to realize, and the sorting equipment is often stopped because the sizes of the waste plastic particles from various sources and various types are not uniformly distributed. Therefore, an apparatus for sorting and pre-treating the original waste plastics is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that it is difficult to realize carrying out the misce bene to various sources and various kinds of plastics at present, this application provides a blending bunker, can effectively solve the problem in the background art.

According to a first aspect of the present disclosure, there is provided a mixing bowl comprising:

the storage bin comprises a storage bin main body and a storage bin control device, wherein the storage bin main body comprises a storage bin upper part and a storage bin lower part which are connected, the storage bin upper part is of a hollow cylindrical structure, and the storage bin lower part is of a hollow conical structure; the feed pipe is vertically arranged in the feed bin main body, and a feed pipe opening is arranged above the connection part of the feed pipe and the bottom of the feed bin main body; the spiral conveying component is arranged inside the material pipe and used for conveying materials to the top of the material pipe, wherein the height of the spiral conveying component is higher than that of the material pipe; the motor is used for driving the spiral conveying component to rotate; the bulk material baffle is fixed at the top of the material pipe and used for scattering materials conveyed to the top of the material pipe by the spiral conveying component; the top of feed bin main part is equipped with the feed inlet, the feed bin lower part is equipped with ejection of compact part.

Furthermore, the discharging part comprises a discharging guide pipe and a discharging port, a gate which covers the discharging port is arranged in the discharging guide pipe, and a falling control part is arranged at the gate and is used for controlling the gate to be opened or closed.

Optionally, a feed inlet is arranged below the material pipe.

Further, the material pipe extends below the main body of the storage bin and is communicated with the feed inlet.

Further, the feed inlet and the feed bin main body are communicated through a blanking channel.

Further, a gate is arranged in the blanking channel, wherein a falling control part is arranged on the gate and is used for controlling the opening or closing of the gate.

Optionally, the falling control part opens the gate after a falling condition is satisfied, wherein the falling condition includes: the running time of the spiral conveying component reaches a preset time threshold or the number of turns of the spiral conveying component reaches a preset number of turns threshold.

Optionally, the bulk material baffle is umbrella shaped.

Optionally, a rotating gap is provided between the screw conveying part and the material pipe.

Optionally, the auger assembly comprises: main shaft, blade, bearing and base.

The blade is fixed on the main shaft in a spiral mode, the main shaft is fixedly connected with the bearing, and the bearing is fixed on the base.

Furthermore, the edge of the blade is fixedly connected with a baffle.

Further, the bearing includes thrust bearing and fixed bearing, the main shaft wear to locate fixed bearing, thrust bearing locates between main shaft and the base.

Optionally, the motor is disposed on top of the bin body.

Further, the spiral conveying component is directly connected with the motor.

The application provides a blending bunker carries the bulk cargo baffle with original material on through screw conveyor. The raw materials are scattered evenly on the bulk cargo baffle to under the action of gravity, fall to feed bin main part bottom, obtain the misce bene of different kinds of material mixing, then the misce bene slides into the screw conveyor part through the material pipe opening under the action of gravity, repeats above-mentioned process, in order to realize scattering many times and mix the misce bene that obtains the homogeneous mixing.

Secondly, the blending bunker of this application passes through motor and auger delivery part direct-connected, is provided with thrust bearing and fixing bearing in auger delivery part bottom moreover, has strengthened blending bunker overall structure's stability greatly. In the operation process of the mixing bin, the phenomenon that the motor and the screw conveying component vibrate to a large extent due to operation is avoided.

In addition, according to the mixing bin provided by the embodiment of the application, a rotating gap exists between the spiral conveying part and the material pipe. The rotating gap can prevent the material in the material pipe from being clamped between the spiral conveying part and the material pipe to cause damage to the machine.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic view of an overall structure of a mixing silo according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram illustrating an internal structure of a mixing bowl according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram illustrating an internal structure of a mixing silo with a material pipe removed according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a bearing in a mixing bowl according to an embodiment of the present disclosure;

the one-to-one correspondence between component names and reference numbers in fig. 1-4 is as follows:

1. a main body of the stock bin; 11. the upper part of the stock bin; 12. the lower part of the stock bin; 13. a feed inlet; 2. a motor; 3. a material pipe; 31. opening the material pipe; 4. bulk material baffle plates; 5. a screw conveying member; 51. a main shaft; 52. a blade; 53. a bearing; 531. a thrust bearing; 532. fixing the bearing; 54. A base; 6. a discharge member; 61. a discharge conduit; 62. a discharge port; 63. a gate opening; 64. a drop control member; 7. a feed inlet; 8. a blanking channel; 81. a gate opening; 82. a drop control component.

Detailed Description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

Specific embodiments of the present disclosure are described below with reference to the accompanying drawings.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.

In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate the degree and order of importance, and the premise that each other exists, and the like.

In this context, "equal," "same," and the like are not strictly mathematical and/or geometric limitations, but also encompass errors that may be understood by one skilled in the art and that may be allowed for manufacturing or use, etc.

Example one

The application provides a blending bunker can mix the material uniformly. For the convenience of understanding, the concrete structure and the operation principle of the mixing silo provided by the present application are described in detail below with reference to fig. 1 to 3.

As shown in fig. 1, the mixing silo comprises:

the storage bin main body 1 comprises a storage bin upper portion 11 and a storage bin lower portion 12 which are connected, wherein the storage bin upper portion 11 is of a hollow cylindrical structure, and the storage bin lower portion 12 is of a hollow conical structure. The feed bin upper portion 11 of hollow cylinder structure has increased the capacity of feed bin main part 1 for feed bin main part 1 can hold more materials, and the jam of material more is difficult to take place for feed bin main part 1 of large capacity moreover. The lower part 12 of the storage bin is of a hollow conical structure, so that materials in the storage bin main body 1 can slide to the bottom of the storage bin main body 1 under the action of gravity.

As shown in fig. 2, the feed pipe 3 is vertically installed in the main body 1 of the silo, and a feed pipe opening 31 is provided above the connection between the feed pipe 3 and the bottom of the main body 1 of the silo. The number of the openings 31 of the material pipe of this embodiment may be one or more, and the number is set according to actual requirements. The material in the blending bunker falls to the bottom of the bunker main body 1 under the action of gravity and enters the material pipe 3 through the material pipe opening 31. In one embodiment of the present application, as shown in fig. 2, the material pipe 3 has a hollow cylindrical structure.

Compared with a square material pipe, the material pipe 3 with the open hollow cylindrical structure is more convenient for the material to circularly reciprocate in the mixing bin.

The shape of the opening 31 of the material pipe can be square, circular or semicircular, which is not limited in the present application as long as the material in the main body 1 of the storage bin can enter the material pipe 3.

As shown in fig. 2, a screw conveyor 5 is mounted inside the pipe 3 for conveying the material to the top of the pipe 3. In one embodiment of the present application, as shown in fig. 3, the screw conveying member 5 includes: a main shaft 51, blades 52, bearings 53 and a base 54. The blades 52 are fixed on the main shaft 51 in a spiral manner, the main shaft 52 is fixedly connected with the bearing 53, and the bearing 53 is fixed on the base 54.

In one embodiment of the present application, a baffle is fixedly attached to the edge of the blade 52. The baffle may cooperate with the vanes 52 to store a quantity of material to prevent the material from sliding off.

In one embodiment of the present application, as shown in fig. 4, the bearing 53 includes a thrust bearing 531 and a fixed bearing 532, the main shaft 51 is disposed through the fixed bearing 532, and the thrust bearing 531 is disposed between the main shaft 51 and the base 54. Thrust bearing is used for bearing axial load, and fixing bearing bears radial and axial load, and two bearing cooperation works have effectively guaranteed the steady operation of auger delivery part 5, have strengthened mixing bunker overall structure's stability, have guaranteed that mixing bunker can not appear vibrations by a wide margin owing to motor 2 and auger delivery part 5's operation.

As shown in fig. 2, a bulk material baffle 4 is fixed on the top of the material pipe 3 and is used for scattering the material conveyed to the top of the material pipe 3 by the spiral conveying part 5. Bulk cargo baffle 4 and material pipe 3 top are dismantled and assembledly fixed connection together, and this application does not prescribe a limit to the size of bulk cargo baffle 4. The size of the bulk cargo baffle 4 can be determined according to the actual working condition, and the bulk cargo baffles 4 with a plurality of sizes can also be configured. For example, if the materials in the mixing bin are plastics with small sizes, the bulk material baffle 4 with small sizes can be used, the plastics with small sizes have the initial speed when the spiral conveying part 5 conveys the plastics, and the bulk material baffle 4 with small sizes can fully disperse the plastics with small mass; when the materials in the mixing bin are plastics with larger sizes, the bulk material baffle 4 with larger sizes can be used, the large-size plastics with initial speed can have larger resistance, and the distance for scattering the materials out can also be reduced, so that the bulk material baffle 4 with larger sizes can enable the large-size materials to be scattered more fully.

In one embodiment of the present application, the bulk material baffle 4 is umbrella-shaped. The umbrella-shaped bulk cargo baffle 4 can enable the materials to be uniformly dispersed in the 360-degree range of the plane of the bulk cargo baffle 4.

In one embodiment of the application, a rotating gap is provided between the screw conveying part 5 and the material pipe 3. The size of the rotating gap can be adjusted according to the material condition. The rotating clearance is used for ensuring that direct friction or collision cannot occur between the spiral conveying part 5 and the material pipe 3, and ensuring that the spiral conveying part 5 moves at a constant speed. The rotational clearance also prevents material in the tube 3 from getting stuck between the auger delivery member 5 and the tube 3 and causing damage to the machine. Wherein the height of the spiral conveying part 5 is higher than that of the material pipe 3. In this scheme 5 materials of screw conveying part are carried to the top of material pipe 3, and the material is thrown away material pipe 3 under 5 high-speed rotatory effects of screw conveying part, later falls on bulk cargo baffle 4 and breaks up, obtains better compounding effect.

In one embodiment of the present application, as shown in fig. 1, the motor 2 is disposed on top of the cartridge body 1. In order to obtain better mixing effect and improve mixing efficiency, the motor 2 is required to drive the spiral conveying part 5 to rotate at high speed, which requires high power of the motor 2, but the motor 2 generates a large amount of heat. In this embodiment, the motor 2 is disposed on the top of the main body 1 to obtain better ventilation condition, so as to enhance the heat dissipation effect of the motor 2.

In one embodiment of the present application, as shown in fig. 1, the screw conveying member 5 and the motor 2 are directly connected. The main shaft 51 of the spiral conveying part 5 and the rotation center of the motor 2 are on the same vertical line, so that the vibration amplitude generated when the spiral conveying part 5 rotates at a high speed under the driving of the motor 2 is reduced, and the stability of the connection structure of the motor 2 and the spiral conveying part 5 is improved. And the direct connection structure of the spiral conveying part 5 and the motor 2 is simple, and the maintenance and the repair are easy.

In an embodiment of the present application, as shown in fig. 1, a feed port 13 is disposed at a top of the bin main body 1, and the feed port 13 may be square, circular or semicircular, which is not limited in the present application as long as the material can enter the bin main body 1. The lower part 12 of the storage bin is provided with a discharging part 6. The discharging part 6 includes a discharging conduit 61 and a discharging port 62. A gate 63 is arranged in the discharge port 62, a falling control part 64 is arranged on the gate 63, and the falling control part 64 is used for controlling the gate 63 to be opened or closed.

Specifically, the mixing material bin outputs the mixed material in various ways, such as by extracting the material, pushing the material, or allowing the material to freely fall from below. In this embodiment, discharge part 6 has been seted up to the below of feed bin lower part 12, makes the material after the mixture fall out under the effect of gravity, and need not additionally set up the device of extraction material again, saves the cost.

In addition, at least one discharging member 6 may be provided, and the number of the discharging members may be set according to actual requirements. In the present embodiment, the mixing silo is described by taking two discharging members 6 as an example.

In one embodiment of the present application, the drop control part 64 opens the gate 63 after a drop condition is satisfied, wherein the drop condition includes: the running time of the spiral conveying component reaches a preset time threshold, or the number of turns of the spiral conveying component reaches a preset number of turns threshold.

The preset time threshold and the preset number of turns threshold can be adjusted according to the actual operation condition of the mixing bin, when the operating mixing bin reaches the falling condition, the falling control part 64 controls the gate 63 in the discharge port 62 to be opened, and the materials in the mixing bin are output from the discharge part 6. The automation degree of the mixing bin and the efficiency of the next step of the uniformly mixed materials are improved.

The utility model provides a blending bunker passes through feed inlet 13 and adds the material, and the material gets into in the feed bin main part 1. The lower part 12 of the storage bin is of a hollow cone structure, the materials slide to the joint of the lower part 12 of the storage bin and the material pipe 3 under the action of gravity, and a material pipe opening 31 is arranged above the joint. The material that the landing gets into material pipe 3 through material pipe opening 31, is equipped with spiral delivery part 5 in the material pipe 3, and the material is carried to material pipe 3 top through spiral delivery part 5. The top end of the material pipe 3 is provided with a bulk material baffle 4, and materials conveyed by the spiral conveying part 5 are scattered from the top of the material pipe 3 and uniformly scattered into the material bin main body 1 through the bulk material baffle 4. The process is repeated, and uniform mixing of different materials is guaranteed. After the materials in the mixing bin are uniformly mixed, the gate 63 in the discharge port 62 is opened, and the uniformly mixed materials are output from the discharge part 6.

The application provides a blending bunker carries on the bulk cargo baffle 4 with original material through screw conveyor 5. The raw materials evenly scatters on bulk cargo baffle 4 to fall to 1 bottom of feed bin main part under the action of gravity, obtain the misce bene of different kinds of material mixing, then the misce bene slides into screw conveyor part 5 through material pipe opening 31 under the action of gravity, repeats above-mentioned process, obtains the misce bene of homogeneous mixing with the realization that scatters many times and mixes.

Secondly, the blending bunker of this application passes through motor 2 and 5 direct connections of auger delivery parts, is provided with thrust bearing 531 and fixed bearing 532 in 5 bottoms of auger delivery parts moreover, has strengthened blending bunker overall structure's stability. In the operation process of the mixing bin, the situation that large vibration is caused by the operation of the motor 2 and the screw conveying part 5 is avoided.

In addition, according to the mixing bin provided by the embodiment of the application, a rotating gap is formed between the spiral conveying part 5 and the material pipe 3. The rotational clearance prevents material in the tube 3 from getting stuck between the auger delivery member 5 and the tube 3 and causing damage to the machine. In addition, the invention has the advantages of independent machine table design, simple operation, flexible movement of the frame, flexible adjustment of the bulk cargo baffle 4 according to different material conditions and improvement of the flexibility of the equipment.

Example two

Compared with the first embodiment, the second embodiment is different in that the mixing bin further comprises a feeding port 7. As shown in fig. 2, a feeding port 7 is arranged below the material pipe 3. The material pipe 3 extends below the main body 1 of the storage bin and is communicated with the feed inlet 7, and materials enter the material pipe 3 through the feed inlet 7.

In this embodiment, the opening of charge door 7 can be square, also can be for circular or other shapes, and this application does not do the restriction to this, and the inside funnel shape that can design for outer width narrow in of charge door 7 makes things convenient for the gathering whereabouts of material. The opening of charge door 7 is the downward trend of slope to the intercommunication department with material pipe 3 for the material that adds from charge door 7 can fall into material pipe 3 under the effect of gravity. The height from the opening of the charging opening 7 to the communication part with the material pipe 3 is determined according to the actual situation, and is not limited in the scheme.

The feeding opening 7 is convenient to flexibly increase materials in the operation process of the mixing bin. When materials are added through the feed inlet 7, the mixing bin still keeps running and does not need to be stopped.

In the operation process of the mixing material bin, the discharging part 6 arranged on the lower part 12 of the material bin can start discharging when the materials reach the discharging position of the discharging part 6, and the materials in the mixing material bin are kept at a level all the time so as to avoid the materials in the mixing material bin from overflowing from the charging hole 7.

In one embodiment of the present application, as shown in fig. 1 and 2, the charging opening 7 and the cartridge body 1 communicate through a blanking channel 8.

The material that scatters from bulk cargo baffle 4, partly can drop and get into blanking passageway 8, and this part material gets into charge door 7 through blanking passageway 8, and the material of newly adding in the charge door 7 mixes tentatively, improves the compounding efficiency of blending bunker.

In one embodiment of the present application, as shown in fig. 2, a gate 81 is disposed in the blanking channel 8, wherein the gate 81 is provided with a falling control part 82, and the falling control part 82 is used for controlling the gate 81 to open or close. When gate 81 closed, the material that can avoid scattering in the blending bunker excessively gets into charge door 7, leads to charge door 7 to block up, can't add new material from charge door 7. Meanwhile, the overflow of the materials from the feed inlet 7 can be prevented when the materials in the mixing bin are too much.

As shown in fig. 2, the feeding port 7 is communicated with the material pipe 3, the height of the spiral conveying part 5 is determined according to the height of the feeding port 7, and the height of the bottom of the spiral conveying part 5 is lower than that of the feeding port 7, so that the material entering from the feeding port 7 falls into the spiral conveying part 5 and is conveyed to the bulk material baffle 4 at the top of the material pipe 3 by the spiral conveying part 5.

Mixing bunker in this case, during the operation, can add new material through charge door 7, the material of newly-adding, fall into charge door 7 bottom through charge door 7, charge door 7 bottom and material pipe 3 intercommunication, the material passes through charge door 7 and gets into material pipe 3, and carry discharging pipe 3 top by the spiral delivery unit 5 that sets up in material pipe 3, the material is broken up on falling bulk cargo baffle 4, later fall to the bottom of feed bin main part 1 in a scattered way, some material that falls scattered can pass through blanking passageway 8, fall into charge door 7, and the preliminary mixture of the material of newly-adding in charge door 7, the material of preliminary mixture falls into material pipe 3, repeat the above-mentioned step, finally obtain the material of misce bene.

The mixing bunker in this case through setting up charge door 7, has realized under the circumstances that the mixing bunker keeps moving, adds new material in giving the mixing bunker through charge door 7. And set up the blanking passageway between charge door 7 and feed bin main part 1 for the material of newly-adding can with fall into blanking passageway 8 in the feed bin main part 1, thereby the material that gets into charge door 7 carries out preliminary mixing, has improved the efficiency of compounding.

The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present disclosure is defined by the appended claims.

Claims

1. A blending silo, characterized by comprising:

the storage bin comprises a storage bin main body and a storage bin control device, wherein the storage bin main body comprises a storage bin upper part and a storage bin lower part which are connected, the storage bin upper part is of a hollow cylindrical structure, and the storage bin lower part is of a hollow conical structure;

the feed pipe is vertically arranged in the feed bin main body, and a feed pipe opening is arranged above the connection part of the feed pipe and the bottom of the feed bin main body;

the spiral conveying component is arranged inside the material pipe and used for conveying materials to the top of the material pipe, wherein the height of the spiral conveying component is higher than that of the material pipe;

the motor is used for driving the spiral conveying component to rotate;

the bulk material baffle is fixed at the top of the material pipe and used for scattering materials conveyed to the top of the material pipe by the spiral conveying component;

the top of feed bin main part is equipped with the feed inlet, the feed bin lower part is equipped with ejection of compact part.

2. The mixing silo according to claim 1, wherein the discharging part comprises a discharging conduit and a discharging port, a gate is arranged in the discharging conduit and covers the discharging port, and a falling control part is arranged in the gate and is used for controlling the opening or closing of the gate.

3. The mixing bin of claim 1, wherein a feed port is disposed below the feed tube;

the feed pipe extends below the main body of the storage bin and is communicated with the feed inlet.

4. The mixing silo of claim 3, wherein the feed port and the silo body are in communication via a blanking channel.

5. The mixing silo according to claim 4, wherein a gate is arranged in the blanking channel, wherein the gate is provided with a drop control member for controlling the opening or closing of the gate.

6. The compounding bin of claim 2, wherein the drop control member opens the gate upon satisfaction of a drop condition;

wherein the falling condition includes: the running time of the spiral conveying component reaches a preset time threshold or the number of turns of the spiral conveying component reaches a preset number of turns threshold.

7. The compounding bin of claim 1, wherein the bulk material baffle is umbrella shaped.

8. The mixing silo according to claim 1, wherein a rotational gap is provided between the auger assembly and the material pipe.

9. The compounding bin of claim 1, wherein the auger assembly comprises: the device comprises a main shaft, blades, a bearing and a base;

10. The mixing bowl of claim 9, wherein a baffle is fixedly attached to the edge of the blade.

11. The compounding bin of claim 9, wherein the bearing comprises a thrust bearing and a fixed bearing, the main shaft is disposed through the fixed bearing, and the thrust bearing is disposed between the main shaft and the base.

12. The blending silo of claim 1, wherein the motor is disposed at a top of the silo body.

13. The mixing bowl of claim 1 wherein the auger assembly is directly connected to the motor.