Pipeline type material sorting device

Abstract

The utility model relates to the technical field of sorting devices, in particular to a pipeline type material sorting device which comprises a mounting frame, a plurality of material distributing pipelines, a first material receiving barrel, a feeding pipeline, a discharging pipeline and a second material receiving barrel are arranged on the mounting frame at intervals, the feeding pipeline communicates with one material distributing pipeline, and the discharging pipeline communicates with the other material distributing pipeline. The blanking pipeline is communicated with one distributing pipeline far away from the feeding pipeline, the pipe diameters of the distributing pipelines are gradually increased in the direction from the feeding pipeline to the blanking pipeline, and the distributing pipelines are sequentially communicated in the direction from the feeding pipeline to the blanking pipeline; and an exhaust structure is arranged at the joint of the blanking pipeline and the distributing pipeline. By means of the principle that wind power of the same size has different flow speeds in the material distribution pipelines of different pipe diameters, the purpose of finely sorting materials of different weights is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of sorting devices, and in particular to a pipeline material sorting device. Background Art

[0002] A sorting machine is a device that screens products by weight. It mainly uses the principle of air suspension to separate mixed powdered materials into light and heavy parts.

[0003] The operating principle of the classifier is as follows: under the action of wind conveying, the material passes through the fan and the feed hopper and falls onto the high-speed rotating material distribution plate. Under the action of centrifugal force, the material is fully dispersed and thrown to the buffer ring. In the falling process, the heavier material, under the action of the cross airflow generated by the rotor, passes through the blades of the adjustment ring, slides into the coarse material collector of the classifier, and is collected, and then discharged through the fan; the lighter material, fine powder or fiber is under the action of the cross airflow, conveyed by the airflow from the air suction port in the middle of the upper part of the rotor to the fine powder collector of the classifier below, and then discharged through the fan.

[0004] However, when in use, most existing sorting machines can only separate particles of two different weights, and cannot achieve multi-level sorting of particles of multiple weights, so there is room for improvement. Utility Model Content

[0005] In order to achieve the purpose of surprisingly separating particles of various weight sizes, the present application provides a pipeline material sorting device.

[0006] This application provides a pipeline material sorting device, which adopts the following technical solutions:

[0007] A pipeline material sorting device includes a mounting frame, on which are arranged at intervals several distribution pipes for sorting materials, a first receiving cylinder, a feeding pipe, a blanking pipe, and a second receiving cylinder connected to the blanking pipe, which are arranged in one-to-one correspondence with the distribution pipes. The feeding pipe is connected to a distribution pipe, and the blanking pipe is connected to a distribution pipe arranged away from the feeding pipe. The diameters of several distribution pipes gradually increase from the feeding pipe to the blanking pipe, and several distribution pipes are connected in sequence along the direction from the feeding pipe to the blanking pipe. A ventilation component for ventilating the distribution pipe connected to the feeding pipe is provided on the mounting frame, and an exhaust structure is provided at the connection between the blanking pipe and the distribution pipe.

[0008] By adopting the above technical solution, when in use, the distribution pipe is first ventilated through the ventilation component so that several distribution pipes are filled with airflow, and then the staff injects materials into the feed pipe, and the materials are introduced into the distribution pipe through the feed pipe. The wind flow rate is large in the distribution pipe with the smallest diameter, and the heaviest material falls into the first receiving barrel corresponding to the distribution pipe with the smallest diameter. The remaining materials enter the second distribution pipe under the action of wind force, and then the secondary weight materials fall into the corresponding first receiving barrel, and the remaining materials continue to flow in the distribution pipe until the airflow is discharged from the exhaust structure, and all the materials enter the drop pipe and fall into the second receiving barrel, so that the purpose of multi-stage sorting of materials of different weights can be achieved, and the overall process is simple and convenient.

[0009] Preferably, the ventilation assembly includes a fan mounted on the mounting frame, and an air duct fixed at the air outlet of the fan, one end of the air duct is connected to the air outlet of the fan, and the other end of the air duct is connected to a distribution pipe connected to a feed pipe, and the connection between the air duct and the distribution pipe is located between the connection between the feed pipe and the distribution pipe and the first receiving barrel.

[0010] By adopting the above technical solution, when in use, air flow is introduced into the air guide duct through the fan, and the air flow enters the distribution pipe with the smallest diameter along the air guide duct and flows towards the distribution pipe with the largest diameter, thereby achieving the purpose of ventilation in the distribution pipe.

[0011] Preferably, the exhaust structure includes an exhaust duct fixed on the blanking duct, one end of the exhaust duct is connected to the blanking duct, the other end of the exhaust duct is connected to a distribution duct, and the exhaust duct is provided with an exhaust port near one end of the distribution duct, and a filter plate is provided at the exhaust port to prevent material from being discharged from the exhaust duct.

[0012] By adopting the above technical solution, when in use, the airflow in the distribution pipe is discharged from the exhaust port, and the material carried by the airflow falls into the blanking pipe under the blocking effect of the aluminum plate, and finally enters the second receiving barrel along the blanking pipe, thereby realizing exhaust treatment in the distribution pipe, thereby ensuring that the material can enter the second receiving barrel along the blanking pipe.

[0013] Preferably, the exhaust duct is expanded from the end connected to the blanking duct to the end provided with the exhaust port.

[0014] By adopting the above technical solution, when in use, the exhaust duct is set to be flared, so as to reduce the flow rate of wind at the exhaust port, thereby reducing the impact on the material, and also guiding the material to fall into the drop pipe.

[0015] Preferably, a feeding funnel is fixed to one end of the feeding pipe away from the distribution pipe.

[0016] By adopting the above technical solution, when in use, by providing a feeding funnel, it is convenient for workers to transport materials into the feeding pipe, which is more conducive to use.

[0017] Preferably, a first reducing pipe is detachably connected between the air duct and the material distribution pipe, the first reducing pipe connects the air duct and the material distribution pipe, and a second reducing pipe is detachably connected between two adjacent material distribution pipes, the second reducing pipe connects the two adjacent material distribution pipes.

[0018] By adopting the above technical solution, when in use, through the detachably connected first reducer and the second reducer, the first reducer and the second reducer of different diameters can be replaced as needed in actual use, so as to control the flow rate of the wind flow into the distribution pipe, thereby realizing the sorting of materials of different weights, and further realizing the control of the sorting fineness of materials of different weights.

[0019] Preferably, a first partition structure is provided between the first material receiving cylinder and the material distribution pipe, and a second partition structure is provided between the second material receiving cylinder and the material discharge pipe.

[0020] By adopting the above technical solution, when in use, by setting the first partition structure and the second partition structure, it is convenient for the staff to separate the first material receiving barrel and the material distribution pipe, and the second material receiving barrel and the material dropping pipe, so as to prevent the material from continuing to fall when the first material receiving barrel or the second material receiving barrel is full and needs to be replaced.

[0021] Preferably, the first partition structure includes a material guide tube arranged between the first material receiving cylinder and the material distribution pipe, and a partition slidably connected to the material guide tube. The material guide tube, the first material receiving cylinder and the material distribution pipe are connected, and the partition is used to block the channel in the material guide tube.

[0022] By adopting the above technical solution, when in use, the staff pulls the partition to change the relative position of the partition and the material guide pipe, thereby controlling the conduction and closing between the first material receiving barrel and the material distribution pipe.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. Through the coordinated use of several material distribution pipes, the first material receiving cylinder, the material feeding pipe, the material dropping pipe, the second material receiving cylinder, the ventilation assembly and the exhaust structure, the purpose of more precise sorting of materials of different weights is achieved by utilizing the principle that the flow rate of airflow of the same wind force is different in the material distribution pipes of different diameters;

[0025] 2. The exhaust duct set by the expansion port can discharge the air flow in the distribution pipe and guide the materials at the same time, so as to ensure that the remaining materials can enter the second receiving barrel along the blanking pipe;

[0026] 3. Through the coordinated use of the first partition structure and the second partition structure, it is convenient for the staff to replace the first material receiving barrel or the second material receiving barrel that stores sufficient materials in time, thereby ensuring the normal sorting process of subsequent materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an axonometric diagram mainly showing the overall structure in Example 1 of the present application;

[0028] Figure 2 This is an axonometric diagram mainly showing the material distribution pipeline connection structure in Example 1 of the present application;

[0029] Figure 3 This is an axonometric diagram mainly showing the structure of the ventilation assembly in the first embodiment of the present application;

[0030] Figure 4 This is an exploded view of the exhaust structure in Example 1 of the present application;

[0031] Figure 5 This is an axonometric diagram mainly showing the structure of the first reducer in the first embodiment of the present application;

[0032] Figure 6 This is an axonometric diagram mainly showing the first partition structure in the first embodiment of the present application;

[0033] Figure 7 This is an axonometric diagram mainly showing the first partition structure in the second embodiment of the present application;

[0034] Figure 8 This is an exploded view of the first partition structure in the second embodiment of the present application.

[0035] Figure markings: 1. Mounting frame; 2. Material distribution pipe; 3. First material receiving barrel; 4. Material feeding pipe; 5. Material dropping pipe; 6. Second material receiving barrel; 7. Ventilation assembly; 71. Fan; 72. Air guide duct; 8. Exhaust structure; 81. Exhaust duct; 82. Exhaust port; 83. Filter plate; 9. Feed hopper; 10. First reducer; 20. Second reducer; 30. First partition structure; 301. Material guide pipe; 302. Partition; 303. Handle; 304. Mounting plate; 305. Shielding plate; 306. Drive assembly; 3061. Drive wheel; 3062. Driven wheel; 3063. Drive lever; 40. Second partition structure. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1 -Attached Figure 8 This application is described in further detail.

[0037] The embodiment of the present application discloses a pipeline material sorting device.

[0038] Example 1:

[0039] Reference Figure 1 and Figure 2 A pipeline material sorting device includes a horizontally placed mounting frame 1, on which a ventilation component 7, a distribution pipe 2 and a blanking pipe 5 are sequentially arranged from left to right along its length direction, wherein a plurality of distribution pipes 2 are provided, and the plurality of distribution pipes 2 are evenly spaced along the length direction of the mounting frame 1, and the plurality of distribution pipes 2 are sequentially connected from left to right. In addition, the diameters of the plurality of distribution pipes 2 gradually increase from left to right, that is, the distribution pipe 2 located on the rightmost side of the mounting frame 1 has the smallest diameter, and the distribution pipe 2 located on the leftmost side of the mounting frame 1 has the largest diameter. In this embodiment, two distribution pipes 2 are provided; when in use, by setting different numbers of distribution pipes 2, the purpose of multi-stage sorting of materials of different weights can be achieved, thereby improving the fineness of material sorting.

[0040] Reference Figure 1 and Figure 2 , several first material receiving cylinders 3 and a second material receiving cylinder 6 are also placed on the mounting frame 1. The first material receiving cylinder 3 is arranged in one-to-one correspondence with the distribution pipe 2, and the second material receiving cylinder 6 is arranged in correspondence with the blanking pipe 5. In this embodiment, the bottom end of the distribution pipe 2 is connected with the first material receiving cylinder 3, and the bottom end of the blanking pipe 5 is connected with the second material receiving cylinder 6. The top of the blanking pipe 5 is connected with the top of the leftmost distribution pipe 2, and the top of the rightmost distribution pipe 2 is connected with an adjacent distribution pipe 2, and the connection point is located in the middle position of the axial direction of the distribution pipe 2; when in use, the material in the distribution pipe 2 is collected by the first material receiving cylinder 3, and the material in the blanking pipe 5 is collected by the second material receiving cylinder 6, so as to achieve the purpose of collecting the material after sorting.

[0041] Reference Figure 1 and Figure 2 A feed pipe 4 is also fixed on the mounting frame 1. The feed pipe 4 is arranged at an angle as a whole. The top of the feed pipe 4 is connected to a feed funnel 9 through a flange. The bottom end of the feed pipe 4 is connected to the rightmost distribution pipe 2, and the connection point between the feed pipe 4 and the distribution pipe 2 is located in the middle position of the axial direction of the distribution pipe 2. When in use, materials are transported into the feed pipe 4 through the feed funnel 9, which is convenient for the staff to use. At the same time, since the feed pipe 4 is tilted downward, under the action of gravity, the material falls along the feed pipe 4 into the distribution pipe 2.

[0042] Reference Figure 2 and Figure 3The ventilation assembly 7 is used to ventilate the distribution pipe 2 on the far right. The ventilation assembly 7 consists of a fan 71 and an air duct 72, wherein the fan 71 is mounted on the mounting frame 1 by bolts, and the air duct 72 is arranged at an angle as a whole, and the bottom end of the air duct 72 is connected to the air outlet of the fan 71, and the top end of the air duct 72 is connected to the distribution pipe 2 on the far right, and the connection point is located below the connection point between the feed pipe 4 and the distribution pipe 2; when in use, the setting of the air duct 72 can achieve the purpose of blowing the material falling in the feed pipe 4.

[0043] Reference Figure 2 and Figure 4 An exhaust structure 8 is also provided at the connection between the leftmost distribution pipe 2 and the blanking pipe 5. The exhaust structure 8 is composed of an exhaust pipe 81. An exhaust port 82 is provided at the top of the exhaust pipe 81. A filter plate 83 is provided at the exhaust port 82. The filter plate 83 is fixed to the exhaust pipe 81 by bolts. The bottom end of the exhaust pipe 81 is connected with the top of the blanking pipe 5. The exhaust pipe 81 is expanded from bottom to top. The leftmost distribution pipe 2 is connected with the exhaust pipe 81 near the top exhaust port 82, and the top of the leftmost distribution pipe 2 needs to extend into the exhaust pipe 81.

[0044] Reference Figure 2 and Figure 4 When in use, the air flow in the leftmost distribution pipe 2 carries the material into the exhaust pipe 81. Under the guidance of the exhaust pipe 81, the wind flow rate is further reduced and discharged along the exhaust port 82. The material falls into the blanking pipe 5 along the exhaust pipe 81 under the blocking effect of the filter plate 83, and finally enters the second receiving barrel 6 along the blanking pipe 5, thereby realizing the collection of the material.

[0045] Reference Figure 2 and Figure 5 In order to achieve the purpose of sorting materials in different weight ranges, a first reducer 10 is provided between the air duct 72 and the rightmost material distribution pipe 2, and a second reducer 20 is provided between the two adjacent material distribution pipes 2. In this embodiment, the first reducer 10 and the second reducer 20 are both selected as three-way pipe joints, and the first reducer 10, the second reducer 20, the material distribution pipe 2 and the air duct 72 are all connected by flanges.

[0046] Reference Figure 2 and Figure 5 When in use, the air guide duct 72 and the material distribution pipe 2 are connected through the first reducer 10, and the material distribution pipe 2 is connected to the material distribution pipe 2 through the second reducer 20, so as to ensure the normal use of the device; at the same time, by disassembling and replacing the first reducer 10 and the second reducer 20 of different diameters, the flow rate of the air flowing into the material distribution pipe 2 is controlled, thereby realizing the sorting of materials in different weight ranges, which is more conducive to practical use.

[0047] Reference Figure 2 and Figure 6 In addition, a first partition structure 30 is provided between the distribution pipe 2 and the first receiving barrel 3, and the first partition structure 30 is used to isolate the connection between the distribution pipe 2 and the first receiving barrel 3. A second partition structure 40 is provided between the blanking pipe 5 and the second receiving barrel 6, and the second partition structure 40 is used to isolate the connection between the blanking pipe 5 and the second receiving barrel 6. In this embodiment, the use principles and connection methods of the first partition structure 30 and the second partition structure 40 are the same, so the first partition structure 30 is taken as an example for detailed description.

[0048] Reference Figure 2 and Figure 6 The first partition structure 30 is composed of a material guide tube 301 and a partition 302, wherein the material guide tube 301 is coaxially arranged with the material distribution pipe 2, and the material guide tube 301 connects the material distribution pipe 2 and the first material receiving cylinder 3, and the partition 302 slides on the material guide tube 301 along an axial direction perpendicular to the material guide tube 301, and one end of the partition 302 is slidably inserted on the material guide tube 301, and the other end of the partition 302 is located outside the material guide tube 301, and a handle 303 is formed on the end of the partition 302 located outside the material guide tube 301; when in use, the staff controls the movement of the partition 302 by holding the handle 303. When the partition 302 is moved to be completely inserted into the material guide tube 301, the channel in the material guide tube 301 can be isolated. When the partition 302 is moved to be partially located outside the material guide tube 301, the material guide tube 301 can be connected.

[0049] The implementation principle of the embodiment of the present application is: when in use, first start the fan 71, and ventilate the air duct 72 through the air outlet of the fan 71. The wind flows upward along the air duct 72 until it flows into the distribution pipe 2 and gradually flows to the drop pipe 5. In this process, when the material falls from the feed pipe 4 into the rightmost distribution pipe 2, since the diameter of the rightmost distribution pipe 2 is the smallest, the flow rate of the wind in the rightmost pipe is the largest. Therefore, the heaviest material overcomes the wind force under the influence of gravity, and falls into the corresponding first receiving barrel 3 along the rightmost distribution pipe 2. The remaining materials are introduced into the left distribution pipe 2 under the action of wind, and the diameter of the left distribution pipe 2 increases. Therefore, after the airflow enters the left distribution pipe 2, the overall flow rate of the wind decreases. Therefore, in the left distribution pipe 2, the secondary weight material After overcoming the wind force under the action of gravity, the material falls into the corresponding first receiving barrel 3 along the distribution pipe 2, and the remaining material continues to be introduced into the exhaust duct 81 under the action of wind. When the airflow enters the exhaust duct 81, the wind flow rate is further reduced and discharged from the exhaust port 82. The material mixed with the airflow enters the blanking pipe 5 along the exhaust duct 81 under the obstruction of the filter plate 83, and falls into the second receiving barrel 6 under the influence of weight, thereby achieving the purpose of fine sorting of materials in different weight ranges; when the material in the first receiving barrel 3 or the second receiving barrel 6 is filled to a sufficient amount, the staff can manually close the first partition structure 30 or the second partition structure 40 to block the falling of the material in the distribution pipe 2 or the blanking pipe 5, thereby facilitating the staff to replace the empty first receiving barrel 3 or the second receiving barrel 6.

[0050] The difference between Example 2 and Example 1 is that:

[0051] Reference Figure 7 and Figure 8 In this embodiment, the first partition structure 30 is composed of a mounting plate 304 fixedly connected to the first receiving barrel 3 through a flange, a baffle 305 rotating on the mounting plate 304, and a driving assembly 306 for driving the baffle 305 to rotate. There are two baffles 305, and the two baffles 305 are arranged in a split type, and the two baffles 305 are assembled to form a partition for the distribution pipe 2. When the two baffles 305 are rotated and opened, the distribution pipe 2 and the first receiving barrel 3 are connected.

[0052] Reference Figure 7 and Figure 8The driving structure includes a driving wheel 3061 and a driven wheel 3062 rotating on the mounting plate 304. The side wall of the driving wheel 3061 is formed with a plurality of first teeth, and the plurality of first teeth are evenly spaced along the counterclockwise direction of the driving wheel 3061. The outer wall of the driven wheel 3062 is formed with a plurality of second teeth, and the plurality of second teeth are evenly spaced along the clockwise direction of the driven wheel 3062. The first teeth and the second teeth are meshed with each other. The driving wheel 3061 and one end of a baffle 305 are connected together by bolts, and the driven wheel 3062 and one end of another baffle are bolted together. A driving lever 3063 is also welded and fixed to the driving wheel 3061.

[0053] Reference Figure 7 and Figure 8 When in use, when it is necessary to connect the material distribution pipe 2 and the first material receiving drum 3, the staff only needs to turn the driving lever 3063 clockwise. When the driving lever 3063 rotates, the driving wheel 3061 rotates, thereby driving one shielding plate 305 to rotate. At the same time, the rotation of the driving wheel 3061 synchronously drives the driven wheel 3062 to rotate in the opposite direction, thereby driving the other shielding plate 305 to rotate, thereby opening the shielding plate 305 and connecting the material distribution pipe 2 and the first material receiving drum 3. When it is necessary to block the material distribution pipe 2 and the first material receiving drum 3, it is only necessary to turn the driving lever 3063 counterclockwise. Under the driving action of the driving lever 3063, the two shielding plates 305 rotate towards each other until the two shielding plates 305 abut against each other to form a blockade of the channel in the material distribution pipe 2, thereby blocking the material distribution pipe 2 and the first material receiving drum 3.

[0054] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A pipeline material sorting device, characterized by: The invention comprises a mounting frame (1), on which a plurality of material sorting pipes (2) for sorting materials are arranged at intervals, a first material collecting cylinder (3) arranged in one-to-one correspondence with the material sorting pipes (2), a material feeding pipe (4), a material dropping pipe (5), and a second material collecting cylinder (6) connected to the material dropping pipe (5), the material feeding pipe (4) is connected to a material sorting pipe (2), the material dropping pipe (5) is connected to a material sorting pipe (2) arranged away from the material feeding pipe (4), the diameters of the plurality of material sorting pipes (2) gradually increase from the material feeding pipe (4) to the material dropping pipe (5), and the plurality of material sorting pipes (2) are sequentially connected along the direction from the material feeding pipe (4) to the material dropping pipe (5), the mounting frame (1) is provided with a ventilation assembly (7) for ventilating the material sorting pipe (2) connected to the material feeding pipe (4), and an exhaust structure (8) is provided at the connection between the material dropping pipe (5) and the material sorting pipe (2).

2. The pipeline material sorting device according to claim 1, characterized in that: The ventilation assembly (7) comprises a fan (71) mounted on the mounting frame (1), and an air duct (72) fixed at the air outlet of the fan (71), one end of the air duct (72) being in communication with the air outlet of the fan (71), and the other end of the air duct (72) being in communication with a distribution pipe (2) connected to a feed pipe (4), and a connection between the air duct (72) and the distribution pipe (2) being located between a connection between the feed pipe (4) and the distribution pipe (2) and the first receiving barrel (3).

3. The pipeline material sorting device according to claim 1, characterized in that: The exhaust structure (8) comprises an exhaust duct (81) fixed on the blanking duct (5), one end of the exhaust duct (81) is connected to the blanking duct (5), and the other end of the exhaust duct (81) is connected to a material distribution duct (2), and an exhaust port (82) is provided at one end of the exhaust duct (81) close to the material distribution duct (2), and a filter plate (83) is provided at the exhaust port (82) for preventing material from being discharged from the exhaust duct (81).

4. The pipeline material sorting device according to claim 3, characterized in that: The exhaust duct (81) is expanded from the end connected to the blanking duct (5) to the end provided with the exhaust port (82).

5. The pipeline material sorting device according to claim 1, characterized in that: A feeding funnel (9) is fixed to one end of the feeding pipe (4) away from the distribution pipe (2).

6. The pipeline material sorting device according to claim 2, characterized in that: A first reducing pipe (10) is detachably connected between the air guide pipe (72) and the material distribution pipe (2), the first reducing pipe (10) communicating with the air guide pipe (72) and the material distribution pipe (2), and a second reducing pipe (20) is detachably connected between two adjacent material distribution pipes (2), the second reducing pipe (20) communicating with the two adjacent material distribution pipes (2).

7. The pipeline material sorting device according to claim 1, characterized in that: A first partition structure (30) is provided between the first material receiving cylinder (3) and the material distribution pipe (2), and a second partition structure (40) is provided between the second material receiving cylinder (6) and the material discharge pipe (5).

8. The pipeline material sorting device according to claim 7, characterized in that: The first partition structure (30) comprises a material guide tube (301) arranged between the first material receiving barrel (3) and the material distribution pipe (2), and a partition plate (302) slidably connected to the material guide tube (301); the material guide tube (301), the first material receiving barrel (3) and the material distribution pipe (2) are connected, and the partition plate (302) is used to block the inner channel of the material guide tube (301).

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