Dust-free bag opening station for pneumatic conveying of nanoscale materials

Abstract

The utility model discloses a dust-free bag opening station for pneumatic conveying of nanoscale materials, and relates to the technical field of discharging equipment, the dust-free bag opening station comprises a dust-free bag opening box, the outer wall of the dust-free bag opening box is provided with a nanoscale material dust suction filtering structure, a puncture pipe is arranged at the bottom end of the dust-free bag opening box, and the dust suction filtering structure is arranged on the outer wall of the dust-free bag opening box. The dust-free bag opening box is used for puncturing a packaging bag filled with nanoscale materials, the opening and closing mechanism is arranged on the inner wall of the dust-free bag opening box and used for being automatically opened and closed when the equipment conveys the materials, the dust suction filtering mechanism is arranged on the outer wall of the dust-free bag opening box and used for sucking impurities in the nanoscale materials, and the dust suction filtering mechanism comprises a filtering assembly. The dust-free bag opening station for pneumatic conveying of the nanoscale materials is provided with the filtering and dust pumping mechanism, through the dust pumping and filtering mechanism, dust emission of the nanoscale materials in the operation process can be remarkably reduced, the working environment is kept clean, meanwhile, the materials are prevented from being polluted by dust, and the purity and quality of products are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading equipment, in particular to a dust-free bag opening station for pneumatic conveying of nano-level materials. Background Art

[0002] A dust-free bagging station for pneumatic conveying of nanomaterials is a specially designed device for handling and conveying nanomaterials in a dust-free environment. This equipment typically includes a pneumatic conveying system, filtration system, and control system, enabling efficient and environmentally friendly extraction of materials from packaging and conveying them to the next step in the production process.

[0003] The dust-free bag opening and unloading station with publication number CN218431820U relates to the technical field of unloading equipment, including a workbench, an operating box, a box cover, a puncture tube, a bracket and a collection box. The operating box is installed on the workbench through the bracket and a discharge pipe is provided at the bottom. A through hole compatible with the discharge pipe is opened through the workbench, and an internal thread is provided on the inner side of the discharge pipe. The box cover is installed at the top opening of the operating box and a first handle is provided on the top. The top of the puncture tube is provided with a puncture part for puncturing the packaging bag and the outside is provided with an external thread compatible with the internal thread. The bottom of the puncture tube is provided with a discharge port, and the collection box is provided below the discharge port. By arranging the puncture tube and the operating box with threaded connection, it is convenient to avoid powder leakage during the unloading process and let as much powder as possible fall into the collection box, thereby optimizing the unloading operation and improving the protection effect.

[0004] As shown in the above-mentioned equipment, the dust-free bag opening station in the existing technology does not involve a filtering and dust extraction system when processing nano-scale materials. This causes a large amount of dust to be released into the working environment when the dust-free bag opening station is in operation, increasing the pollution level in the air. The flying dust may cause the product to be contaminated, affecting the quality and performance of the product. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a dust-free bag opening station for pneumatic conveying of nano-scale materials, which solves the problems of the prior art.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dust-free bag opening station for pneumatic conveying of nano-scale materials, comprising:

[0007] A dust-free bag opening box, the outer wall of which is provided with a nano-scale dust extraction and filtering structure;

[0008] A puncture tube is provided at the bottom end of the dust-free bag opening box and is used to puncture the packaging bag containing the nano-scale material;

[0009] The opening and closing mechanism is set on the inner wall of the dust-free bag opening box and is used to automatically open and close the equipment when feeding materials;

[0010] The dust extraction and filtering mechanism is arranged on the outer wall of the dust-free bag opening box and is used to extract impurities in the nano-scale material;

[0011] The dust extraction and filtering mechanism includes a filter assembly, which is arranged on the inner wall of the dust-free bag opening box. One end of the filter assembly is fixedly connected to a dust conveying pipe, and the other end of the dust conveying pipe is fixedly connected to a dust extraction box. The inner wall of the dust extraction box is fixedly connected to an energy supply seat, one end of the energy supply seat is fixedly connected to a dust extraction fan, and the other end of the energy supply seat is fixedly connected to a motor A. A dust outlet hole is opened on the outer wall of the dust extraction box.

[0012] Preferably, the filter assembly includes an installation box, which is arranged on the inner wall of the dust-free bag opening box, and an outer wall of the installation box is provided with a ventilation groove. The inner wall of the installation box is fixedly connected to a filter plate, one end of the filter plate is provided with an activated carbon layer, and the other end of the activated carbon layer is provided with filter cotton.

[0013] Preferably, the opening and closing mechanism includes a mounting seat, which is arranged on the inner wall of the dust-free bag opening box, and a sliding groove is provided on the outer wall of the mounting seat, and the outer wall of the mounting seat is fixedly connected to the connecting seat, and the outer wall of the connecting seat is rotatably connected to a gear, and the outer wall of the gear is meshed with a tooth plate, and the outer wall of the tooth plate is slidably connected to the sliding seat, and the outer wall of the tooth plate is fixedly connected to a connecting shaft, and the other end of the connecting shaft is fixedly connected to a movable plate, and the outer wall of the movable plate is provided with a sleeve plate, and the sleeve plate is fixedly connected to the inner wall of the mounting seat, the outer wall of the mounting seat is fixedly connected to a groove plate, and the outer wall of the connecting seat is fixedly connected to motor B.

[0014] Preferably, a connecting block is fixedly connected to the outer wall of the dust-free bag opening box, and a mounting bracket is fixedly connected to the outer wall of the connecting block.

[0015] Preferably, the outer wall of the mounting frame is fixedly connected with a transmission seat, and the outer wall of the transmission seat is provided with a transmission roller.

[0016] Preferably, a hydraulic assembly is provided at the bottom end of the dust-free bag opening box, a feed box is provided at the bottom end of the hydraulic assembly, and a feed pipe is fixedly connected to the outer wall of the feed box.

[0017] Beneficial effects

[0018] The utility model provides a dust-free bag opening station for pneumatic conveying of nano-scale materials. Compared with the existing technology, it has the following advantages:

[0019] 1. The dust-free bag opening station for pneumatic conveying of nano-scale materials is equipped with a filtering and dust extraction mechanism. The dust extraction and filtering mechanism can significantly reduce the dust emission of nano-scale materials during operation, keep the working environment clean, and prevent the materials from being contaminated by dust, thereby ensuring the purity and quality of the products.

[0020] 2. The dust-free bag opening station for pneumatic conveying of nano-scale materials is equipped with an opening and closing mechanism. The dust-free bag opening station with an automatic opening and closing mechanism can improve the degree of automation of the operation, reduce the labor intensity of the operator, and at the same time ensure a dust-free environment during the bag opening and material transfer process, prevent the leakage of nano-scale materials, and protect the working environment and the health of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a top view of the overall structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the dust extraction and filtering mechanism of the present utility model;

[0024] Figure 4 This is a schematic diagram of the filter assembly of the present utility model;

[0025] Figure 5 This is a schematic diagram of the opening and closing mechanism of the utility model.

[0026] In the figure: 1. Mounting frame; 2. Connecting block; 3. Dust-free bag opening box; 4. Opening and closing mechanism; 41. Mounting seat; 42. Slide; 43. Connecting seat; 44. Gear; 45. Tooth plate; 46. Slide; 47. Connecting shaft; 48. Sleeve plate; 49. Movable plate; 410. Groove plate; 411. Motor B; 5. Hydraulic assembly; 6. Puncture tube; 7. Dust extraction and filtering mechanism; 71. Filter assembly; 711. Mounting box; 712. Ventilation groove; 713. Filter plate; 714. Activated carbon layer; 715. Filter cotton; 72. Dust conveying pipe; 73. Dust extraction box; 74. Dust extraction fan; 75. Energy supply seat; 76. Dust outlet hole; 77. Motor A; 8. Feed box; 9. Feed pipe; 10. Transmission seat; 11. Transmission roller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See Figure 1-Figure 5 , the utility model provides the following two technical solutions:

[0029] The first embodiment: A dust-free bag opening station for pneumatic conveying of nano-scale materials, comprising:

[0030] The dust-free bag opening box 3 has a nano-scale dust extraction and filtering structure provided on its outer wall;

[0031] The puncture tube 6 is provided at the bottom end of the dust-free bag opening box 3 and is used to puncture the packaging bag containing the nano-scale material;

[0032] The opening and closing mechanism 4 is arranged on the inner wall of the dust-free bag opening box 3 and is used for automatically opening and closing the device when feeding materials;

[0033] The dust extraction and filtering mechanism 7 is provided on the outer wall of the dust-free bag opening box 3 and is used to extract impurities in the nano-scale material;

[0034] The outer wall of the dust-free bag opening box 3 is fixedly connected to a connecting block 2 , and the outer wall of the connecting block 2 is fixedly connected to a mounting bracket 1 .

[0035] A transmission seat 10 is fixedly connected to the outer wall of the mounting frame 1 , and a transmission roller 11 is provided on the outer wall of the transmission seat 10 .

[0036] A hydraulic assembly 5 is provided at the bottom end of the dust-free bag opening box 3 , a feed box 8 is provided at the bottom end of the hydraulic assembly 5 , and a feed pipe 9 is fixedly connected to the outer wall of the feed box 8 .

[0037] The dust extraction and filtering mechanism 7 includes a filter assembly 71, which is arranged on the inner wall of the dust-free bag opening box 3. One end of the filter assembly 71 is fixedly connected to a dust conveying pipe 72, and the other end of the dust conveying pipe 72 is fixedly connected to a dust extraction box 73. The inner wall of the dust extraction box 73 is fixedly connected to an energy supply seat 75, one end of the energy supply seat 75 is fixedly connected to a dust extraction fan 74, and the other end of the energy supply seat 75 is fixedly connected to a motor A77. A dust outlet hole 76 is provided on the outer wall of the dust extraction box 73.

[0038] The filter assembly 71 includes an installation box 711, which is arranged on the inner wall of the dust-free bag opening box 3. A ventilation groove 712 is provided on the outer wall of the installation box 711. A filter plate 713 is fixedly connected to the inner wall of the installation box 711. An activated carbon layer 714 is provided at one end of the filter plate 713, and a filter cotton 715 is provided at the other end of the activated carbon layer 714.

[0039] The dust-free bag opening station for pneumatic conveying of nano-scale materials is provided with a filtering and dust extraction mechanism 7. The dust extraction and filtering mechanism 7 can significantly reduce the dust emission of nano-scale materials during operation, keep the working environment clean, and prevent the materials from being contaminated by dust, thereby ensuring the purity and quality of the product.

[0040] The second embodiment is mainly different from the first embodiment in that: the opening and closing mechanism 4 includes a mounting seat 41, the mounting seat 41 is arranged on the inner wall of the dust-free bag opening box 3, the outer wall of the mounting seat 41 is provided with a slide groove 42, the outer wall of the mounting seat 41 is fixedly connected to the connecting seat 43, the outer wall of the connecting seat 43 is rotatably connected to a gear 44, the outer wall of the gear 44 is meshed with a tooth plate 45, the outer wall of the tooth plate 45 is slidably connected to a slide seat 46, the outer wall of the tooth plate 45 is fixedly connected to a connecting shaft 47, the other end of the connecting shaft 47 is fixedly connected to a movable plate 49, the outer wall of the movable plate 49 is sleeved with a sleeve plate 48, the sleeve plate 48 is fixedly connected to the inner wall of the mounting seat 41, the outer wall of the mounting seat 41 is fixedly connected to a groove plate 410, and the outer wall of the connecting seat 43 is fixedly connected to a motor B411.

[0041] The dust-free bag opening station for pneumatic conveying of nano-scale materials is provided with an opening and closing mechanism 4. The dust-free bag opening station with an automatic opening and closing mechanism can improve the degree of automation of the operation, reduce the labor intensity of the operator, and at the same time ensure a dust-free environment during the bag opening and material transfer process, prevent the leakage of nano-scale materials, and protect the working environment and the health of the operator.

[0042] At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0043] When it is necessary to pneumatically convey the nano-scale material, the storage bag containing the nano-scale material is first placed on the operating transmission roller 11, and the transmission roller 11 is operated to transport the storage bag containing the nano-scale material to the dust-free bag opening box 3, and then the motor B411 is operated to drive the gear 44 connected to its output end to operate, and the gear 44 is operated to drive the toothed plate 45 meshing with its outer wall to slide on the outer wall of the slide seat 46, and the sliding of the toothed plate 45 drives the connecting shaft 47 connected to one end to move in the slide groove 42, and the movement of the connecting shaft 47 drives the movable plate 49 connected to the other end to extend out of the sleeve plate 48, and after the movable plate 49 is continuously extended and overlapped with the groove plate 410, the hydraulic component 5 is operated to drive the puncture tube 6 connected to its outer wall to move to puncture the storage bag containing the nano-scale material. After the storage bag containing the nano-scale material is punctured, the motor A77 is operated to drive the dust extraction fan 74 connected to one end of the energy supply seat 75 to operate. The dust collecting fan 74 is operated, and the nanometer-scale material can be extracted in the dust-free bag box 3 by means of the dust conveying pipe 72 and the filter assembly 71 connected to one end of the dust collecting box 73. The nanometer-scale material enters the installation box 711 after passing through the ventilation groove 712 opened on the outer wall of the installation box 711, and is filtered in one layer through the filter plate 713 arranged inside the installation box 711. After one layer of filtration, it enters the activated carbon layer 714 for secondary adsorption filtration. After the air passes through the secondary adsorption filtration, it passes through the filter cotton 715 for three layers of filtration. After the three layers of filtration, it is filtered again through the filter plate 713. The impurities therein can be filtered out through the four-layer filtration. After the four filtrations, the nanometer-scale material can enter the dust collecting box 73. After the filtered nanometer-scale material is drawn into the dust collecting box 73, it can be transported to the feed box 8 with the help of the feed pipe 9 connected to the outer wall of the dust collecting box 73, and then output through the feed box 8 for the next processing.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust-free bag opening station for pneumatic conveying of nano-scale materials, characterized in that: include: A dust-free bag opening box (3), wherein the outer wall of the dust-free bag opening box (3) is provided with a nano-scale material dust extraction and filtering structure; A puncture tube (6) is provided at the bottom end of the dust-free bag opening box (3) and is used for puncturing a packaging bag containing nano-scale materials; An opening and closing mechanism (4) is provided on the inner wall of the dust-free bag opening box (3) and is used for automatically opening and closing the device when feeding materials; A dust extraction and filtering mechanism (7) is provided on the outer wall of the dust-free bag opening box (3) and is used to extract impurities in the nano-scale material; The dust extraction and filtering mechanism (7) comprises a filter assembly (71), the filter assembly (71) being arranged on the inner wall of the dust-free bag opening box (3), one end of the filter assembly (71) being fixedly connected to a dust conveying pipe (72), the other end of the dust conveying pipe (72) being fixedly connected to a dust extraction box (73), the inner wall of the dust extraction box (73) being fixedly connected to an energy supply seat (75), one end of the energy supply seat (75) being fixedly connected to a dust extraction fan (74), the other end of the energy supply seat (75) being fixedly connected to a motor A (77), and the outer wall of the dust extraction box (73) being provided with a dust outlet hole (76).

2. The dust-free bag opening station for pneumatic conveying of nano-scale materials according to claim 1, characterized in that: The filter assembly (71) comprises a mounting box (711), the mounting box (711) being arranged on the inner wall of the dust-free bag opening box (3), the outer wall of the mounting box (711) being provided with a ventilation groove (712), the inner wall of the mounting box (711) being fixedly connected with a filter plate (713), one end of the filter plate (713) being provided with an activated carbon layer (714), and the other end of the activated carbon layer (714) being provided with filter cotton (715).

3. The dust-free bag opening station for pneumatic conveying of nano-scale materials according to claim 1, characterized in that: The opening and closing mechanism (4) includes a mounting seat (41), the mounting seat (41) is arranged on the inner wall of the dust-free bag opening box (3), the outer wall of the mounting seat (41) is provided with a slide groove (42), the outer wall of the mounting seat (41) is fixedly connected to a connecting seat (43), the outer wall of the connecting seat (43) is rotatably connected to a gear (44), the outer wall of the gear (44) is meshed with a tooth plate (45), the outer wall of the tooth plate (45) is slidably connected to a slide seat (46), the outer wall of the tooth plate (45) is fixedly connected to a connecting shaft (47), the other end of the connecting shaft (47) is fixedly connected to a movable plate (49), the outer wall of the movable plate (49) is sleeved with a sleeve plate (48), the sleeve plate (48) is fixedly connected to the inner wall of the mounting seat (41), the outer wall of the mounting seat (41) is fixedly connected to a groove plate (410), and the outer wall of the connecting seat (43) is fixedly connected to a motor B (411).

4. The dust-free bag opening station for pneumatic conveying of nano-scale materials according to claim 1, characterized in that: The outer wall of the dust-free bag opening box (3) is fixedly connected to a connecting block (2), and the outer wall of the connecting block (2) is fixedly connected to a mounting frame (1).

5. The dust-free bag opening station for pneumatic conveying of nano-scale materials according to claim 1, characterized in that: The outer wall of the mounting frame (1) is fixedly connected to a transmission seat (10), and the outer wall of the transmission seat (10) is provided with a transmission roller (11).

6. The dust-free bag opening station for pneumatic conveying of nano-scale materials according to claim 1, characterized in that: The bottom end of the dust-free bag opening box (3) is provided with a hydraulic assembly (5), the bottom end of the hydraulic assembly (5) is provided with a feed box (8), and the outer wall of the feed box (8) is fixedly connected with a feed pipe (9).

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