Z-shaped sorting machine with multi-stage sorting function

Abstract

The Z-shaped sorting machine comprises a sorting mechanism and a chip removal assembly, the sorting mechanism comprises a plurality of Z-shaped pipelines, the Z-shaped pipelines are detachably connected end to end in sequence from top to bottom, and a feeding end and a discharging end are formed at the top end and the bottom end of each Z-shaped pipeline respectively. The Z-shaped pipeline is provided with a higher first corner and a lower second corner, a suction assembly is arranged on the first corner and used for sucking and sorting sundries and chippings, and an air inlet assembly is arranged on the second corner and used for being communicated with external inlet air; the chip removal assemblies are arranged on the suction assemblies in a one-to-one correspondence mode. According to the utility model, through the cooperation of the suction components and the air inlet components in the Z-shaped pipelines, chips and impurities are winnowed and separated from plastic bottle chips, the plurality of Z-shaped pipelines are detachably mounted from top to bottom and can be combined into a multi-stage sorting structure according to requirements, and multi-stage sorting can be formed in the process that the materials pass through the plurality of Z-shaped pipelines from top to bottom, so that the sorting efficiency is greatly improved. And the materials are fully sorted and separated.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bottle recycling, in particular to a multi-stage sorting Z-shaped sorting machine. Background Art

[0002] In the recycling of plastic bottles, the bottles need to be crushed into fragments, which will also be mixed with the remaining label debris and dirt and sundries. Therefore, after crushing, the debris and sundries need to be sorted from the plastic bottle fragments. The commonly used sorting machine is an air separation type sorting machine, which uses air separation to sort and separate the plastic bottle fragments from the debris and sundries. For example, Chinese Patent 202220502673.7 discloses a plastic label sorting device, in which an air blowing fan is provided on the inner wall of the discharge channel, and a separation channel is connected to the side wall of the discharge channel opposite to the air blowing fan. The frame is located at the end of the separation channel away from the discharge channel and is provided with a waste frame, and the debris and sundries are blown out of the separation channel by the air blowing fan.

[0003] The above-mentioned prior art only uses a fan to sort plastic bottle fragments and debris once, but cannot perform repetitive sorting, which easily causes debris to remain, resulting in poor sorting quality. Therefore, how to facilitate multi-stage sorting of plastic bottle fragments and debris is a technical problem that needs to be solved. Utility Model Content

[0004] The purpose of the present invention is to overcome the above technical deficiencies and propose a multi-stage sorting Z-shaped sorting machine to solve the technical problem in the prior art of how to facilitate multi-stage sorting between plastic bottle fragments and debris.

[0005] In order to achieve the above technical purpose, the present invention adopts the following technical solutions:

[0006] The utility model provides a multi-stage sorting Z-shaped sorting machine, comprising:

[0007] The sorting mechanism includes a plurality of Z-shaped pipelines, wherein the plurality of Z-shaped pipelines are detachably connected head to tail from top to bottom, and form a feed end and a discharge end at the top and bottom respectively, and the Z-shaped pipeline has a higher first corner and a lower second corner, the first corner is provided with a suction component for sucking sorted debris, and the second corner is provided with an air inlet component for connecting to an external air inlet; and

[0008] The chip removal assembly is arranged on the suction assembly in a one-to-one correspondence and is used to collect the discharged debris.

[0009] In some embodiments, the suction assembly includes a fan and a drainage channel, one end of the drainage channel is connected to the air inlet of the fan, and the other end is connected to the corresponding first corner, and the drainage channel is inclined upward.

[0010] In some embodiments, the chip removal assembly includes a breathable cloth bag, the top of the breathable cloth bag is connected to the air outlet of the fan, and the bottom of the breathable cloth bag is provided with a through opening.

[0011] In some embodiments, the breathable cloth bag is detachably provided with a strap for closing the opening.

[0012] In some embodiments, the air inlet assembly includes a pipe, a mesh plate and a baffle assembly, one end of the pipe is connected to the corresponding second corner, and the other end is connected to the mesh plate. The baffle assembly is arranged on the mesh plate and is used to movably adjust the area of the mesh plate.

[0013] In some embodiments, the baffle assembly includes a hydraulic push rod and a plate body, the hydraulic push rod is installed on the pipeline, and the telescopic end of the hydraulic push rod is connected to the plate body, and the plate body is attached to the end surface of the mesh plate.

[0014] In some embodiments, the tube is square in shape.

[0015] In some embodiments, a seal is provided between the mesh plate and the plate body.

[0016] In some embodiments, the sealing member includes a sealing strip and a U-shaped sealing ring, the sealing strip is arranged on the mesh plate, the U-shaped sealing ring is arranged on the plate body, and the two ends of the sealing strip respectively abut against the two side walls of the U-shaped sealing ring.

[0017] In some embodiments, a frame is further included, and the sorting mechanism is installed on the frame.

[0018] Compared with the existing technology, the multi-stage sorting Z-shaped sorting machine provided by the utility model can separate debris and miscellaneous materials from plastic bottle fragments by air separation through the cooperation of the suction component and the air inlet component in the Z-shaped pipeline. Under the detachable installation of multiple Z-shaped pipelines from top to bottom, it can be combined into a multi-stage sorting structure according to needs. In the process of materials passing through multiple Z-shaped pipelines from top to bottom, multi-stage sorting can be formed, the material is fully sorted and separated, and the sorting quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of a Z-shaped sorting machine for multi-stage sorting provided by an embodiment of the present utility model;

[0020] Figure 2 The embodiment of the present utility model provides Figure 1 A partial enlarged view of part A;

[0021] Figure 3This is a left perspective view of the air inlet assembly provided by an embodiment of the present utility model;

[0022] Figure 4 This is a three-dimensional exploded view of the air inlet assembly provided by an embodiment of the present utility model;

[0023] Figure 5 It is a three-dimensional diagram of the baffle assembly provided by an embodiment of the present utility model.

[0024] Explanation of the accompanying reference numerals: 1. Sorting mechanism; 11. Z-shaped pipeline; 12. Suction assembly; 121. Fan; 122. Drainage channel; 13. Air inlet assembly; 131. Pipe; 132. Mesh plate; 133. Baffle assembly; 1331. Hydraulic push rod; 1332. Plate body; 134. Seal; 1341. Sealing strip; 1342. U-shaped sealing ring; 1101. First corner; 1102. Second corner; 101. Feed end; 102. Discharge end; 2. Chip removal assembly; 21. Breathable cloth bag; 22. Strap; 3. Frame. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] In order to solve the technical problem of how to facilitate multi-stage sorting between plastic bottle fragments and debris and miscellaneous materials, the utility model provides a multi-stage sorting Z-shaped sorting machine, which can realize multi-stage sorting between plastic bottle fragments and debris and miscellaneous materials.

[0027] It should be noted that the multi-stage sorting Z-shaped sorting machine described in the present invention is used for but not limited to sorting plastic bottle fragments and debris impurities. For the convenience of explanation, in the present invention, only the multi-stage sorting Z-shaped sorting machine is used for sorting plastic bottle fragments and debris impurities as an example for explanation. The principle of using the multi-stage sorting Z-shaped sorting machine in the wind separation of other fragments of different densities is essentially the same as the principle used in sorting plastic bottle fragments and debris impurities, and will not be repeated here.

[0028] See also Figure 1 , Figure 1This is a three-dimensional diagram of a Z-shaped sorting machine for multi-stage sorting in one embodiment of the utility model. The Z-shaped sorting machine for multi-stage sorting includes a sorting mechanism 1 and a chip removal component 2. The sorting mechanism 1 includes multiple Z-shaped pipelines 11. The multiple Z-shaped pipelines 11 are detachably connected from top to bottom. The disassembly connection structure is connected by flanges and bolts, and a feed end 101 and a discharge end 102 are formed at the top and bottom respectively. Materials are put into the feed end 101 and pass through multiple Z-shaped pipelines 11 from top to bottom in turn. Sorting is performed once in each pipeline, thereby forming multi-stage sorting.

[0029] Specifically, the Z-shaped pipe 11 has a higher first corner 1101 and a lower second corner 1102. The first corner 1101 is provided with a suction component 12 for sucking and sorting miscellaneous materials and debris. The second corner 1102 is provided with an air intake component 13 for connecting to the external air intake. The air is sucked by the suction component 12, and the air intake component 13 intakes air. A wind path from bottom to top is formed along the Z-shaped pipe 11 in the area between the higher first corner 1101 and the lower second corner 1102, so as to sort the plastic bottle fragments and debris and miscellaneous materials, and suck the debris and miscellaneous materials into the suction component 12; the chip removal components 2 are arranged one by one on the suction components 12 for collecting the discharged miscellaneous materials and debris, and the debris and miscellaneous materials collected by the suction component 12 are discharged to the chip removal component 2 for collection.

[0030] In this embodiment, multiple Z-shaped pipes 11 from top to bottom form a connected falling channel for materials to slide downward. During the downward sliding process, sorting is performed once in each Z-shaped pipe 11. Moreover, the Z-shaped shape of the Z-shaped pipe 11 not only compresses the longitudinal height, but also slows down the falling speed. Under multi-stage sorting, the debris and miscellaneous materials can be fully separated from the plastic bottle fragments, thereby improving the quality of separation and sorting.

[0031] In one embodiment, see Figure 1 The suction component 12 includes a fan 121 and a drainage channel 122. One end of the drainage channel 122 is connected to the air inlet of the fan 121, and the other end is connected to the corresponding first corner 1101. The drainage channel 122 is inclined upward. Under the suction of the fan 121, when the material passes through the first corner 1101, it is sorted and passes through the inclined drainage channel 122, reducing the probability of mixed plastic bottle fragments, so that the plastic bottle fragments slide down along the inclined drainage channel 122 under gravity.

[0032] In this embodiment, a transverse opening is opened at the first corner 1101 , which is communicated with the drainage channel 122 . Similarly, a transverse opening is also opened at the second corner 1102 , which is communicated with the air inlet assembly 13 .

[0033] In one embodiment, see Figure 1 The chip removal component 2 includes a breathable cloth bag 21, the top of the breathable cloth bag 21 is connected to the air outlet of the fan, and a through hole is opened at the bottom of the breathable cloth bag 21, wherein the breathable cloth bag 21 provides air circulation and can retain debris and sundries, and the through hole is used to discharge debris and sundries downward.

[0034] Furthermore, the breathable cloth bag 21 is detachably provided with a strap 22 for closing the opening. When the opening is closed, the entire breathable cloth bag 21 forms a cloth bag pocket, in which debris and sundries can be placed. Workers can periodically untie the strap 22 and discharge the materials downward, which is convenient for collecting debris and sundries and discharging them in a centralized manner.

[0035] In one embodiment, see Figure 2 In order to control the air intake, the air intake assembly 13 includes a pipe 131, a mesh plate 132 and a baffle assembly 133. One end of the pipe 131 is connected to the corresponding second corner 1101, and the other end is connected to the mesh plate 132. The baffle assembly 133 is arranged on the mesh plate 132 and is used to movably adjust the area of the mesh plate 132 to be blocked. The mesh plate 132 is used to prevent dust and prevent internal materials from floating out of the air intake assembly 13, and the air intake diameter is controlled by the baffle assembly 133 to control the air volume of the air intake.

[0036] It can be understood that the mesh plate 132 is partially blocked by the baffle assembly 133, and the size of the blocked area is controlled to achieve the purpose of controlling the size of the air intake aperture, thereby adjusting the air volume of the air intake.

[0037] Specifically, the baffle assembly 133 includes a hydraulic push rod 1331 and a plate body 1332. The hydraulic push rod 1331 is installed on the pipe 131, and the telescopic end of the hydraulic push rod 1331 is connected to the plate body 1332. The plate body 1332 is attached to the end surface of the mesh plate 132. The plate body 1332 is driven to move on the end surface of the mesh plate 132 by the telescopic movement of the hydraulic push rod 1331.

[0038] In this embodiment, the area of the plate body 1332 is equal to the area of the mesh plate 132 and the size is the same. The hydraulic push rod 1331 drives the plate body 1332 to move up and down to adjust the shielding area of the mesh plate 132.

[0039] The shape of the pipe 131 is square. Optionally, the pipe 131 can also be circular or have other shapes, which are not limited here.

[0040] Furthermore, a sealing member 134 is provided between the mesh plate 132 and the plate body 1332 , and the sealing member 134 is used to seal the gap between the mesh plate 132 and the plate body 1332 .

[0041] For details, please refer to Figure 3 、 Figure 4 and Figure 5 The sealing member 134 includes a sealing strip 1341 and a U-shaped sealing ring 1342. The sealing strip 1341 is arranged on the mesh plate 132, and the U-shaped sealing ring 1342 is arranged on the plate body 1332. The two ends of the sealing strip 1341 respectively abut against the two side walls of the U-shaped sealing ring 1342. Through the cooperation of the sealing strip 1341 and the U-shaped sealing ring 1342, a closed annular seal is formed in the area of the mesh plate 132 blocked by the plate body 1332 to prevent air leakage. Moreover, the sealing effect can be always maintained during adjustment.

[0042] In one embodiment, see Figure 1 , and also includes a frame 3, the sorting mechanism 1 is installed on the frame 3, wherein the frame 3 has a base and an upwardly extending supporting beam, the beam is fixedly connected to the sorting mechanism 1, and the beam also has platforms extending to both sides, and the platforms extend to the air inlet component 13 and the suction component 12 respectively. Correspondingly, a ladder can also be provided for staff to climb up for easy maintenance.

[0043] In order to better understand the present invention, the following Figures 1 to 5 The technical solution of the present invention is described in detail: materials are fed into the feed end 101, and the materials slide downward along the Z-shaped pipe 11. When passing the first corner 1101, the suction component 12 and the air inlet component 13 cooperate to form air separation, and the plastic bottle fragments continue to slide downward, while the debris and sundries are sucked out from the upper side and collected in the breathable cloth bag 21. In this air separator, there are multiple Z-shaped pipes. Each time the material passes through a level of Z-shaped pipe, it undergoes wind sorting. During the entire sliding process, the material undergoes multi-level wind sorting to fully separate the debris and sundries.

[0044] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A multi-stage sorting Z-shaped sorting machine, characterized in that: include: The sorting mechanism includes a plurality of Z-shaped pipes, wherein the plurality of Z-shaped pipes are detachably connected head to tail from top to bottom, and form a feed end and a discharge end at the top and bottom respectively. The Z-shaped pipes have a higher first corner and a lower second corner. The first corner is provided with a suction assembly for sucking sorted debris, and the second corner is provided with an air inlet assembly for connecting to an external air inlet. as well as The chip removal assembly is arranged on the suction assembly in a one-to-one correspondence and is used to collect the discharged debris.

2. The multi-stage sorting Z-shaped sorting machine according to claim 1, characterized in that: The suction assembly includes a fan and a drainage channel, one end of the drainage channel is connected to the air inlet of the fan, and the other end is connected to the corresponding first corner, and the drainage channel is inclined upward.

3. The multi-stage sorting Z-shaped sorting machine according to claim 2, characterized in that: The chip removal assembly includes a breathable cloth bag, the top of the breathable cloth bag is connected to the air outlet of the fan, and the bottom of the breathable cloth bag is provided with a through opening.

4. The multi-stage sorting Z-shaped sorting machine according to claim 3, characterized in that: The breathable cloth bag is detachably provided with a strap for closing the opening.

5. The multi-stage sorting Z-shaped sorting machine according to claim 4, characterized in that: The air inlet assembly includes a pipe, a mesh plate and a baffle assembly. One end of the pipe is connected to the corresponding second corner, and the other end is connected to the mesh plate. The baffle assembly is arranged on the mesh plate and is used to movably adjust the area of the mesh plate.

6. The multi-stage sorting Z-shaped sorting machine according to claim 5, characterized in that: The baffle assembly includes a hydraulic push rod and a plate body. The hydraulic push rod is installed on the pipeline, and the telescopic end of the hydraulic push rod is connected to the plate body. The plate body is attached to the end surface of the mesh plate.

7. The multi-stage sorting Z-shaped sorting machine according to claim 6, characterized in that: The shape of the pipe is square.

8. The multi-stage sorting Z-shaped sorting machine according to claim 7, characterized in that: A sealing member is provided between the mesh plate and the plate body.

9. The multi-stage sorting Z-shaped sorting machine according to claim 8, characterized in that: The sealing member includes a sealing strip and a U-shaped sealing ring. The sealing strip is arranged on the mesh plate, and the U-shaped sealing ring is arranged on the plate body. The two ends of the sealing strip are respectively in contact with the two side walls of the U-shaped sealing ring.

10. The multi-stage sorting Z-shaped sorting machine according to claim 9, characterized in that: It also includes a frame, and the sorting mechanism is installed on the frame.

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