CN213133028U - Material guiding device, material feeding device and stirring equipment - Google Patents

Abstract

The utility model provides a guide device, throw material device and agitated vessel, guide device are used for transported substance material. The material guiding device comprises: a material guide pipe; the feeding hole is formed in one end of the material guide pipe; the discharge port is arranged at the other end of the material guide pipe; the shunting structure is arranged in the discharge port and is used for separating the discharge port into a plurality of divergent sub-discharge ports. The utility model discloses a reposition of redundant personnel structure cooperation discharge gate forms a plurality of sub-discharge gates, makes the material form the material stream of formula of dispersing.

Description

Material guiding device, material feeding device and stirring equipment

Technical Field

The utility model relates to an agitated vessel field particularly, relates to a guide device, throw material device and agitated vessel.

Background

In the related art, when the self-flowing asphalt scale of the asphalt stirring equipment throws materials into the stirring cylinder, asphalt directly flows into the stirring cylinder under the self weight without a buffer device, so the asphalt is not ready to be mixed with aggregate, and the asphalt is easily leaked from a gap between a discharge door and a main machine cylinder body.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve or improve at least one of the above technical problems.

An object of the utility model is to provide a guide device.

The second objective of the utility model is to provide a throw material device.

The third object of the present invention is to provide a stirring device.

For realizing the utility model discloses a first purpose, the embodiment of the utility model provides a guide device for carry material, the guide device includes: a material guide pipe; the feeding hole is formed in one end of the material guide pipe; the discharge port is arranged at the other end of the material guide pipe; the shunting structure is arranged in the discharge port and is used for separating the discharge port into a plurality of divergent sub-discharge ports.

In the technical scheme, the material guide pipe encloses a pipe cavity through the pipe wall and is used for circulating materials, and the feeding hole is formed in one end of the material guide pipe so that the materials enter the pipe cavity from the feeding hole; the discharge gate is located the one end that the inlet port was kept away from to the passage, and the material flow direction discharge gate that gets into the lumen, and the discharge gate is used for cutting apart to at least partly of reposition of redundant personnel structure to divide a plurality of evenly distributed's a plurality of sub-discharge gates with the discharge gate, and sub-discharge gate is the formula of dispersing and distributes. When the material enters into the lumen from the feed inlet, because at least one part of reposition of redundant personnel structure is located the lumen, then the material falls into on the reposition of redundant personnel structure, and the rethread flows out the lumen through many sub-discharge gates, has played the effect of carrying out the dispersion to the material.

Additionally, the utility model provides a technical scheme can also have following additional technical characterstic:

among the above-mentioned technical scheme, the reposition of redundant personnel structure includes: the structure body is connected to the material guide pipe; the material guide surface is covered on one side surface of the structure body, at least one part of the material guide surface is positioned in the discharge port, and the material guide surface faces the direction of the material flowing to the discharge port; wherein, the sub-discharge port is arranged on the material guide pipe and faces to the material guide surface.

In this technical scheme, the structure body can be plate body structure, and the edge of structure body is connected with the pipe wall of discharge gate, and the guide face covers the structure body, can be used to the dispersed material. The end part of the material guiding pipe positioned at the discharge port is provided with a notch to form a sub-discharge port, the sub-discharge port is arranged along the circumferential direction of the pipe wall, then, at least one part of the edge of the material guiding surface and the notch jointly form the sub-discharge port, and the direction of material flow can be controlled through the sub-discharge port formed by mutually matching the notch and the flow dividing structure, so that the material forms dispersed material flow in a specific direction. The contained angle between the cross section of guide face and sub-discharge gate is acute angle or right angle, makes the material that falls into on the guide face, can flow from sub-discharge gate fast, has further accelerated the speed that the material flows, can not influence the feeding of feed inlet, and has further played the effect of carrying out the dispersion to the material.

In any of the above technical solutions, the structural body is an arc-shaped plate or an angle plate; wherein, the angle of scute is towards the direction of material flow to the discharge gate, and the guide surface is the arcwall face of evagination or to the slope plane of son discharge gate slope, and the relative both sides of structure body are located respectively relatively to two at least son discharge gates.

In the technical scheme, the material guiding surface is an arc surface or an inclined surface; wherein, the sub-discharge gate corresponds to set up to two, and two sub-discharge gates set up relatively. When the reposition of redundant personnel structure is arc plate body structure, the material guide face is the arcwall face, and when the reposition of redundant personnel structure is scute body structure, the material guide face is two inclined planes of slope from middle part to both sides. The material falls into the flow dividing structure and then is dispersed towards two sides, flows through the pipe cavity, is divided into two parts when falling onto the material guide surface, and then flows out from the sub-discharge holes to form a divergent material flow. That is, the material can be dispersed better to the reposition of redundant personnel structure of hunch-up, makes the material can follow the arcwall face or the inclined plane of both sides and the dispersion flows down, has consequently played the dispersion to the material, and can further improve the dispersion speed of material.

In any of the above technical solutions, the material guiding surface is a conical surface or a plane; the sub-discharge ports are correspondingly arranged in a plurality of numbers, and the sub-discharge ports are uniformly distributed on the material guide pipe along the circumferential direction of the discharge ports.

In this technical scheme, the reposition of redundant personnel structure can be the flat plate structure, simple structure, and the flat plate structure can be connected with the inner wall of passage through modes such as welding. The shunt structure of the flat plate structure is provided with a plane and can be used as a material guide surface. The material falls onto the material guiding surface after passing through the vertical first conduit and the obliquely arranged second conduit and is divided into a plurality of strands to form a divergent material flow. For example, when the material falls into the plane, the material is to scattering all around, has played better dispersion to the material, and with this correspondence, sub-discharge gate can set up to a plurality ofly to make the dispersion of material more even, further play the effect of homodisperse material. The material guiding surface may also be a conical surface, such as a conical surface, a polygonal cone, or an irregular cone, etc., so as to change the stream of material into a divergent stream, and the conical surface is used as the material guiding surface to facilitate uniform material distribution.

In any one of the above technical solutions, the guide tube includes: one end of the first conduit is provided with a feed inlet; the second guide pipe is arranged at one end of the first guide pipe, which is far away from the feed inlet, and the first guide pipe is communicated with the second guide pipe; the first guide pipe is arranged on the first guide pipe, the second guide pipe is arranged on the second guide pipe, the sub-discharge hole is formed in the end, far away from the first guide pipe, of the second guide pipe, and the sub-discharge hole is formed in the end, far away from the first guide pipe, of the second guide pipe.

In this solution, the first conduit may be vertically arranged so that the material falls under its own weight, which is particularly advantageous for the transport of viscous flowing material to increase the speed of material transport. The contained angle between second pipe and the first pipe is the obtuse angle to when the material is about to flow out the passage, make the material can slow down the speed of outflow, can reduce splashing of material, avoid causing the extra work load of pollution or clearance to the environment. In addition, the second guide pipe which is obliquely arranged relative to the first guide pipe enables the materials to flow down along the pipe wall of the second guide pipe more, reduces the concentration of the materials and can further disperse the materials. The sub-discharge port and the flow dividing structure are respectively arranged on the second conduit, so that the materials can form uniform and dispersed material flow and flow out of the second conduit.

In any of the above technical schemes, the sum of the sectional areas of the plurality of sub-discharge ports is larger than the sectional area of the discharge port.

In the technical scheme, in order to not influence the feeding speed of the materials, the sum of the sectional areas of the sub-discharge ports is larger than that of the feed port, so that the materials cannot be gathered in the material guide pipe, and the formation of dispersed material flow is facilitated.

For realizing the utility model discloses a second purpose, the embodiment of the utility model provides a throw material device, include: the weighing device is provided with a feed port; the material guiding device in any embodiment; wherein, dog-house and feed inlet can interconnect.

In this technical scheme, throw the material device and include guide device and weighing device, weighing device can be used for weighing the material to the accurate transported substance material. The feed inlet is arranged below the weighing device, so that the materials can flow out of the weighing device more easily under the action of self gravity, and the conveying speed of the materials can be increased. Additionally, because the embodiment of the utility model provides a throw the material device and include the guide device in any embodiment, consequently, throw the material device and still have the utility model discloses the whole beneficial effect of the guide device of any embodiment.

In any one of the above technical solutions, the feeding device further comprises: the valve is arranged on the feed inlet.

In the technical scheme, the valve is arranged on the feeding port, for example, the valve can be a butterfly valve which is a regulating valve with a simple structure, can be used for on-off control of pipeline media, and can play a role in cutting off and throttling on a pipeline, so that materials can enter the material guide pipe according to the required amount and time.

In any one of the above technical solutions, the feeding device further comprises: the first connecting flange is arranged on the material guide pipe and is close to the material inlet; the second connecting flange is arranged on the feeding port; wherein, first flange passes through the fastener with second flange and connects.

In this technical scheme, the guide device is connected with the weighing device through first flange and second flange, connects through the fastener between first flange and the second flange, for example bolt and nut etc. and connection structure is simple reliable, and it is convenient to dismantle, has improved the suitability of throwing the material device. In addition, the material guide device is connected with the feed port through the flange, so that the connection structure of the feed port is simplified, the connection structure is compact, the phenomenon that the weight is concentrated at the tail end of the cantilever to cause shaking is avoided, the influence on the precision of the metering and weighing device is avoided, the weighing precision of the weighing device is improved, the purpose of accurately conveying materials is achieved, and the uniformity of mixed materials and the quality of mixed materials after the materials are conveyed are guaranteed.

For realizing the utility model discloses a third purpose, the embodiment of the utility model provides an agitated vessel, include: the stirring cylinder is provided with a stirring shaft; in the feeding device in any embodiment, the discharge hole is positioned above the stirring cylinder; or the feeding device, and the discharge port is positioned above the stirring cylinder.

In the technical scheme, the stirring shaft is used for stirring materials. The second pipe becomes certain contained angle with the cross section of agitator tank, has avoided the material to fall into the agitator tank perpendicularly in, has reduced splashing of pitch, and has further improved the degree of dispersing of material, can be so that the more even and abundant of mixture in the agitator tank, improved the quality of stirring material. Specifically, the dog-house passes through first flange and second flange connection baffle pipe, and after the material was accomplished in weighing device measurement, when the valve was opened, the material through perpendicular first pipe and the second pipe that the slope set up, when falling into the reposition of redundant personnel structure, the material is divided into two strands or stranded, forms the material flow of dispersing the form, for example, when the material is pitch, can avoid pitch one rush to rush into the agitator tank and lead to the pitch phenomenon of leaking. The asphalt is dispersed and put into a stirring cylinder, and is stirred and mixed with the aggregate and the powder to prepare an asphalt mixture, so that the mixing quality of the asphalt mixture is improved.

Additionally, because the embodiment of the utility model provides an agitated vessel includes the guide device in any embodiment, consequently, agitated vessel still has the utility model discloses the whole beneficial effect of the guide device of any embodiment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a material guiding device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a material guiding device according to another embodiment of the present invention;

fig. 3 is a schematic perspective view of a feeding device according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

10: feeding device, 100: material guide device, 102: feed inlet, 104: discharge port, 106: sub-discharge port, 110: a guide tube, 112: first conduit, 114: second conduit, 120: flow dividing structure, 122: structural body, 124: material guiding surface, 200: weighing device, 210: dog-house, 300: valve, 400: first connecting flange, 500: second connecting flange, α: and (4) an included angle.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the correlation technique, disclose an asphalt discharge apparatus and bituminous mixture mix building, asphalt discharge apparatus wherein includes "duckbilled" discharge opening, and pitch gets into the agitator tank through the gap and both sides of reposition of redundant personnel mouth, has realized the pitch reposition of redundant personnel, but, when duckbilled discharge opening pitch in this scheme got into in the agitator tank, the flow direction of pitch was not even. In addition, the volume of the duckbill shunt device and the volume of the shunt tube structure are both large, so that the cantilever end is too long, and the duckbill shunt device is easy to shake during production, thereby influencing the metering precision of the asphalt scale.

Therefore, the utility model provides a guide device 100, throw material device 10 and agitated vessel according to present prior art.

The material guiding device 100, the feeding device 10 and the stirring apparatus according to some embodiments of the present invention will be described with reference to fig. 1 to 3.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a material guiding device 100, including: for transporting materials, the material guiding device 100 includes: the feeding device comprises a feeding pipe 110, a feeding hole 102, a discharging hole 104 and a flow dividing structure 120, wherein the feeding hole 102 is arranged at one end of the feeding pipe 110; the discharge port 104 is arranged at the other end of the material guide pipe 110; the flow dividing structure 120 is disposed in the discharge hole 104, and is used for dividing the discharge hole 104 into a plurality of divergent sub-discharge holes 106.

In this embodiment, the material guiding pipe 110 encloses a pipe cavity through a pipe wall for circulating the material, and the feeding hole 102 is disposed at one end of the material guiding pipe 110, so that the material enters the pipe cavity from the feeding hole 102; the discharge hole 104 is disposed at an end of the material guiding tube 110 away from the feeding hole 102, the material entering the tube cavity flows to the discharge hole 104, at least a portion of the flow dividing structure 120 is used for dividing the discharge hole 104 to divide the discharge hole 104 into a plurality of sub-discharge holes 106 which are uniformly distributed, and the sub-discharge holes 106 are distributed in a diverging manner. When the material enters the tube cavity from the feeding hole 102, at least one part of the shunting structure 120 is located in the tube cavity, and then the material falls into the shunting structure 120 and flows out of the tube cavity through the plurality of sub-discharging holes 106, so that the material is dispersed.

Example 2

As shown in fig. 2, the present embodiment provides a material guiding device 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the shunt structure 120 includes: a structure body 122 and a material guiding surface 124, wherein the structure body 122 is connected to the material guiding pipe 110; the material guiding surface 124 covers one side surface of the structure body 122, at least one part of the material guiding surface 124 is positioned in the discharge hole 104, and the material guiding surface 124 faces the direction of the material flowing to the discharge hole 104; the sub-discharging hole 106 is disposed on the material guiding tube 110, and the sub-discharging hole 106 faces the material guiding surface 124.

In this embodiment, the structure body 122 may be a plate structure, the edge of the structure body 122 is connected to the pipe wall of the discharge hole 104, and the material guiding surface 124 covers the structure body 122 for dispersing the material. The end of the material guiding pipe 110 at the material outlet 104 is provided with a notch to form a sub material outlet 106, and the sub material outlet 106 is arranged along the circumferential direction of the pipe wall, so that at least a part of the edge of the material guiding surface 124 and the notch together form the sub material outlet 106, and the direction of material flow can be controlled through the sub material outlet 106 formed by matching the notch and the flow dividing structure 120, so that the material forms a divergent material flow in a specific direction. The included angle between the cross section of the material guiding surface 124 and the cross section of the sub-discharging hole 106 is an acute angle or a right angle, so that the material falling onto the material guiding surface 124 can flow out of the sub-discharging hole 106 quickly, the material flowing speed is further accelerated, the feeding of the feeding hole 102 cannot be influenced, and the effect of dispersing the material is further achieved.

Example 3

As shown in fig. 1, the present embodiment provides a material guiding device 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the structural body 122 is an arc-shaped plate or an angle plate; wherein, the angle of the angle plate faces the direction of the material flowing to the discharge port 104, the material guiding surface 124 is an outward convex arc surface or an inclined plane inclined to the sub-discharge ports 106, and at least two sub-discharge ports 106 are respectively and oppositely arranged at two opposite sides of the structure body 122.

In this embodiment, the material guiding surface 124 is an arc surface or an inclined surface; wherein, the sub-discharge ports 106 are correspondingly arranged in two, and the two sub-discharge ports 106 are oppositely arranged. When the flow dividing structure 120 is an arc-shaped plate structure, the material guiding surface 124 is an arc-shaped surface, and when the flow dividing structure 120 is an angle plate structure, the material guiding surface 124 is two inclined surfaces inclined from the middle portion to the two sides. After falling onto the flow dividing structure 120, the material is dispersed to both sides, as shown in fig. 1, the material flows through the tube cavity, is divided into two parts when falling onto the material guiding surface 124, and then flows out from the sub-discharge port 106 to form a divergent material flow. That is, the vaulted shunting structure 120 can better disperse the material, so that the material can be dispersed and flowed down along the arc surfaces or inclined surfaces of the two sides, thereby playing a role in dispersing the material and further improving the dispersion speed of the material.

Example 4

As shown in fig. 2, the present embodiment provides a material guiding device 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the material guiding surface 124 is a conical surface or a plane; the sub-discharge ports 106 are correspondingly arranged in a plurality, and the plurality of sub-discharge ports 106 are uniformly distributed on the material guide pipe 110 along the circumferential direction of the discharge port 104.

In this embodiment, the flow dividing structure 120 may be a flat plate structure, which is simple in structure and may be connected to the inner wall of the guide tube 110 by welding or the like. The shunt structure of the plate structure has a flat surface, which can be used as the material guiding surface 124. The material falls through the vertical first conduit 112 and the inclined second conduit 114 onto the material guiding surface 124 and is divided into a plurality of strands to form a divergent material flow. For example, when the material falls into the plane, the material disperses around, which plays a better role in dispersing the material, and correspondingly, the gaps can be set to be a plurality of gaps to form a plurality of sub-discharge holes 106, as shown in fig. 2, so that the material is dispersed more uniformly, and then the dispersed material flows out of the material guide tube 110 from the sub-discharge holes 106, which further plays a role in uniformly dispersing the material. The material guiding surface 124 may also be a conical surface, such as a conical surface, a polygonal cone, or an irregular cone, etc., so as to change the stream of material into a divergent stream, and the conical surface is used as the material guiding surface 124 to facilitate uniform material distribution. When the material guiding surface 124 is an irregular conical surface structure, the purpose of controlling the flow rate in different directions can be achieved.

Example 5

As shown in fig. 2, the present embodiment provides a material guiding device 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the guide tube 110 includes: a first guide pipe 112 and a second guide pipe 114, wherein one end of the first guide pipe 112 is provided with a feed inlet 102; the second conduit 114 is arranged at one end of the first conduit 112 far away from the feed inlet 102, and the first conduit 112 and the second conduit 114 are communicated with each other; an included angle α is formed between the second conduit 114 and the first conduit 112, the flow dividing structure 120 is disposed at an end of the second conduit 114 away from the first conduit 112, and the sub-outlet 106 is disposed at an end of the second conduit 114 away from the first conduit 112.

In this embodiment, the first catheter 112 and the second catheter 114 have the same inner diameter, and are respectively enclosed by the catheter walls to form a first lumen and a second lumen, which are communicated with each other to jointly define a lumen. The first conduit 112 may be vertically arranged so that the material falls under its own weight, which is particularly advantageous for the transport of viscous flowing material to increase the speed of material transport. The included angle α between the second guide tube 114 and the first guide tube 112 is an obtuse angle, so that when the material is about to flow out of the material guiding tube 110, the material can slow down the flow out, the splashing of the material can be reduced, and the extra workload of pollution or cleaning to the environment can be avoided. In addition, the second conduit 114 is obliquely arranged relative to the first conduit 112, so that the materials can flow down more along the wall of the second conduit 114, the concentration of the materials is reduced, and the materials can be further dispersed. The sub-outlets 106 and the flow dividing structure 120 are respectively disposed on the second conduit 114, so that the materials can form a uniform and dispersed material flow flowing out of the second conduit 114.

Example 6

As shown in fig. 1 and 2, the present embodiment provides a material guiding device 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the sum of the sectional areas of the plurality of sub-orifices 106 is larger than the sectional area of the orifice 104.

In this embodiment, in order not to affect the feeding speed of the material, the sum of the sectional areas of the sub-outlets 106 is larger than the sectional area of the outlet 104, so that the material is not gathered in the guide tube 110. In addition, the formation of dispersed material streams is also more favored.

Example 7

As shown in fig. 3, the present embodiment provides a feeding device 10, including: the weighing device 200 and the material guiding device 100 in any embodiment, the weighing device 200 is provided with a feeding port 210, wherein the feeding port 210 and the feeding port 102 can be communicated with each other.

In this embodiment, the feeding device 10 includes a material guiding device 100 and a weighing device 200, and the weighing device 200 can be used to weigh the material to accurately convey the material. The material inlet 210 is disposed below the weighing device 200 to facilitate the material to flow out of the weighing device 200 more easily under the effect of its own weight, which can increase the material conveying speed. In addition, because the embodiment of the present invention provides a feeding device 10 including a material guiding device 100 in any embodiment, therefore, the feeding device 10 further has all the beneficial effects of the material guiding device 100 in any embodiment of the present invention.

Example 8

As shown in fig. 3, the present embodiment provides a charging device 10. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the feeding device 10 further includes: valve 300, valve 300 is located on dog-house 210.

In this embodiment, the valve 300 is disposed on the feeding port 210, and may be, for example, a butterfly valve, which is a simple regulating valve, and can be used for controlling the opening and closing of the medium in the pipeline, and can perform the functions of cutting off and throttling on the pipeline, so that the material can enter the material guiding pipe 110 according to the required amount and time.

Example 9

As shown in fig. 3, the present embodiment provides a charging device 10. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the feeding device 10 further includes: the first connecting flange 400 and the second connecting flange 500, the first connecting flange 400 is arranged on the material guide pipe 110, and the first connecting flange 400 is arranged close to the feeding hole 102; the second connecting flange 500 is arranged on the feeding port 210; wherein the first connecting flange 400 is connected with the second connecting flange 500 by a fastener.

In this embodiment, the first connecting flange 400 is fixed on the outer wall of the material guiding pipe 110, the second connecting flange 500 is fixed on the outer wall of the material feeding port 210, the material guiding device 100 is connected with the weighing device 200 through the first connecting flange 400 and the second connecting flange 500, and the first connecting flange 400 and the second connecting flange 500 are connected through fasteners, such as bolts and nuts, etc., so that the connection structure is simple and reliable, the disassembly is convenient, and the applicability of the material feeding device 10 is improved. In addition, the material guide device 100 is connected with the feed port 210 through a flange, so that the connection structure of the feed port 210 is simplified, the connection structure is compact, and the phenomenon that the weight is concentrated at the tail end of a cantilever to cause shaking is avoided, thereby avoiding influencing the precision of the metering weighing device 200, improving the weighing precision of the weighing device 200, achieving the purpose of accurately conveying materials, and ensuring the uniformity of mixed materials and the quality of mixed materials after the materials are conveyed.

Example 10

The embodiment provides a stirring device, including: the stirring cylinder, the material guide device 100 in any embodiment or the stirring cylinder is provided with a stirring shaft; wherein, the discharge hole 104 of the material guiding device 100 is located above the mixing tank, or the discharge hole 104 of the feeding device 10 is located above the mixing tank.

In this embodiment, the stirring shaft is used to stir the material. The second pipe 114 forms a certain included angle with the cross section of the mixing tank, so that the materials are prevented from perpendicularly falling into the mixing tank, the splashing of asphalt is reduced, the divergence degree of the materials is further improved, the mixture in the mixing tank can be mixed more uniformly and fully, and the quality of the mixed materials is improved. Specifically, the material inlet 210 is connected to the material guiding pipe 110 through the first connecting flange 400 and the second connecting flange 500, after the material is completely metered in the weighing device 200, when the valve 300 is opened, the material falls onto the flow dividing structure 120 through the vertical first conduit 112 and the obliquely arranged second conduit 114, the material is divided into two or more streams to form a divergent material stream, for example, when the material is asphalt, the phenomenon of asphalt leakage caused by the fact that a stream of asphalt rushes into a stirring cylinder can be avoided. The asphalt is dispersed and put into a stirring cylinder, and is stirred and mixed with the aggregate and the powder to prepare an asphalt mixture, so that the mixing quality of the asphalt mixture is improved.

In addition, because the embodiment of the present invention provides a stirring device including the material guiding device 100 in any embodiment, therefore, the stirring device further has all the beneficial effects of the material guiding device 100 in any embodiment of the present invention.

To sum up, the utility model discloses beneficial effect does:

1. the diversion structure 120 is matched with the discharge port 104 to define a plurality of sub-discharge ports 106 on the pipe wall of the material guide pipe 110, so that the materials flow out of the discharge ports from the sub-discharge ports 106 to form a divergent material flow, thereby being beneficial to the sufficient mixing of the materials, improving the mixing efficiency of the mixed materials, and simultaneously avoiding the phenomenon that the materials are leaked due to the fact that the materials flow into the mixing tank in a strand manner and are not stirred uniformly.

2. The sectional area of the sub-discharge port 106 is larger than that of the discharge port 104, so that the feeding speed of the material is prevented from being influenced.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A material guiding device for conveying materials, characterized in that, the material guiding device includes:

a material guide pipe;

the feeding hole is formed in one end of the material guide pipe;

the discharge hole is formed in the other end of the material guide pipe;

and the flow dividing structure is arranged in the discharge port and is used for dividing the discharge port into a plurality of divergent sub-discharge ports.

2. The material guiding device as claimed in claim 1, wherein the flow dividing structure comprises:

the structure body is connected to the material guide pipe;

the material guide surface is covered on one side surface of the structure body, at least one part of the material guide surface is positioned in the discharge port, and the material guide surface faces the direction of the material flowing to the discharge port;

the sub-discharge ports are arranged on the material guide pipe and face the material guide surface.

3. The material guiding device as defined in claim 2,

the structure body is an arc-shaped plate or an angle plate;

the angle of the angle plate faces the direction of the material flowing to the discharge ports, the material guiding surface is an outward-protruding arc-shaped surface or an inclined plane inclined to the sub-discharge ports, and at least two sub-discharge ports are respectively and oppositely arranged on two opposite sides of the structure body.

4. The material guiding device as defined in claim 2,

the material guiding surface is a conical surface or a plane;

the plurality of sub-discharge ports are correspondingly arranged, and are uniformly distributed on the material guide pipe along the circumferential direction of the discharge ports.

5. A material guide device as claimed in any one of claims 1 to 4, wherein the guide tube includes:

one end of the first conduit is provided with the feed inlet;

the second guide pipe is arranged at one end, far away from the feed inlet, of the first guide pipe, and the first guide pipe is communicated with the second guide pipe;

the second guide pipe and the first guide pipe form an included angle therebetween, the flow dividing structure is arranged at one end of the second guide pipe far away from the first guide pipe, and the sub-discharge hole is arranged at one end of the second guide pipe far away from the first guide pipe.

6. A material guiding device as defined in any one of claims 1 to 4,

the sum of the sectional areas of the sub-discharge ports is larger than the sectional area of the discharge port.

7. A feeding device, comprising:

the weighing device is provided with a feed port;

the material guiding device as defined in any one of claims 1 to 6;

wherein, the dog-house with the feed inlet can intercommunication each other.

8. The charging device of claim 7, further comprising:

the valve is arranged on the feeding port.

9. The charging device according to claim 7 or 8, further comprising:

the first connecting flange is arranged on the material guide pipe, and the first connecting flange is arranged close to the feeding hole;

the second connecting flange is arranged on the feeding port;

wherein the first connecting flange is connected with the second connecting flange through a fastener.

10. A mixing apparatus, comprising:

the stirring cylinder is provided with a stirring shaft;

the material guiding device as defined in any one of claims 1 to 6, wherein the material outlet is positioned above the stirring cylinder; or

The charging device according to any one of claims 7 to 9, wherein the discharge opening is located above the mixing bowl.

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