Fine particle material transfer device

Abstract

The utility model provides a fine particle material transfer device, relates to the technical field of material transfer devices, and solves the technical problem that an existing particle adsorption device is complicated and relatively tedious due to multi-stage negative pressure adsorption. The material hopper is used for guiding materials, the negative pressure cylinder is used for collecting dust in the material pouring process, the negative pressure fan is used for providing negative pressure for the negative pressure cylinder, a negative pressure groove is further formed in the side wall of the material hopper and used for collecting dust in the material discharging process, and the negative pressure groove is communicated with the negative pressure fan through a communicating pipe. According to the dust collection device, dust in the dumping process is preliminarily collected, dust generated by falling materials in the material hopper is collected again, and the dust collection effect is further enhanced; and the design of the material baffle and the through holes is beneficial to separation of materials and dust, so that the quality of the materials is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer devices, in particular to a fine particle material transfer device. Background Art

[0002] In many industries, such as food processing, chemical manufacturing, mineral resource processing, pharmaceuticals and agriculture, the handling of granular materials is a very common operation. These granular materials may include but are not limited to grains, flour, chemicals, pharmaceutical raw materials, ore powder, etc. In the process of handling these materials, especially in the dumping stage of the materials, dust problems are often encountered.

[0003] For example, activated carbon is packaged in paper tubes to better preserve the product; however, when issuing orders, it needs to be packaged in ton bags instead of paper tubes to save packaging costs. In the transfer process of existing technologies, the dust in the activated carbon will harm the operators. Long-term exposure to dust can cause serious damage to human health, especially the respiratory tract. Dust can also contaminate production equipment, leading to equipment failure and increased maintenance costs. The presence of dust may affect the purity and quality of the product. Dust emissions into the atmosphere can cause air pollution and have adverse effects on the environment.

[0004] At present, the methods to solve the dust problem when dumping granular materials mainly include: Closed system: Use closed containers or hoppers to receive materials to reduce dust escape. Dust collection system: Install dust collectors or filters to capture the generated dust. Spray dust suppression: Spray water mist before or during the dumping of materials to increase the humidity of the materials and reduce dust generation. The construction cost of closed systems and dust removal systems is high, and it is easy to ignore the dust generated when particles are transported between equipment.

[0005] Therefore, a low-dust ferromanganese alloy particle discharging system proposed in the patent with publication number CN221158610U can effectively reduce the construction cost of the alloy particle discharging system and the dust pollution during the discharging process. However, the device uses multi-stage negative pressure adsorption, and the device is complicated and cumbersome. Utility Model Content

[0006] The utility model aims to provide a fine particle material transfer device to solve the technical problem that the existing particle adsorption device uses multi-stage negative pressure adsorption and the device is complicated and cumbersome.

[0007] The embodiments of the present invention are implemented by the following technical solutions:

[0008] A fine particle material transfer device comprises a material hopper for draining materials, a negative pressure cylinder for collecting dust during the material dumping process, and a negative pressure fan for providing negative pressure to the negative pressure cylinder. The side wall of the material hopper is also provided with a negative pressure groove for collecting dust during the material unloading process, and the negative pressure groove is connected to the negative pressure fan through a connecting pipe.

[0009] Preferably, the negative pressure tank is provided with a plurality of groups of material baffles for separating materials and dust and through holes for absorbing dust.

[0010] Preferably, the material hopper is slidably provided with a dredging rod for dredging the material.

[0011] Preferably, the dredging rod is provided with a plurality of groups of exhaust holes facing the through hole.

[0012] Preferably, the material hopper is further provided with a connecting tube for connecting to a material container, and the connecting tube is provided with a fixing clamp for fixing the container.

[0013] Preferably, it also includes a driving device for driving the negative pressure fan and a supporting platform for raising the material hopper.

[0014] Preferably, the support platform is provided with a guardrail for protection and a ladder for climbing to the support platform.

[0015] With this technical solution, the design of the negative pressure cylinder and the negative pressure fan can effectively collect the dust generated during the material dumping process and reduce the pollution to the environment. The negative pressure groove on the side wall of the material hopper is connected to the negative pressure fan through a connecting pipe, and the dust generated by the falling materials in the material hopper is collected again, further enhancing the dust collection effect. The design of the material baffle and the through hole helps to separate the material from the dust and ensure that the quality of the material is not affected. The sliding of the dredging rod can effectively dredge the material inside the material hopper to avoid blockage and ensure that the material can flow smoothly into the next link. The exhaust hole is aligned with the through hole for exhaust, and the lighter dust can be blown to the through hole. The setting of the baffle prevents the material from falling into the through hole during normal falling, thereby effectively separating the material from the dust. The use of the connecting cylinder and the fixing clamp facilitates the quick connection and disassembly of the material container and improves work efficiency. The ladder and guardrail on the support platform provide operators with a safe climbing path and working environment.

[0016] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0017] 1. The utility model collects the dust preliminarily during the dumping process and collects the dust generated by the falling materials in the material bucket again, further enhancing the dust collection effect;

[0018] 2. The design of the material baffle and through hole of the utility model helps to separate the material from the dust, ensuring that the quality of the material is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic front view of the structure of a fine particle material transfer device provided in Example 1 of the present invention;

[0021] Figure 2 A side structural schematic diagram of a fine particle material transfer device provided in Example 1 of the present invention;

[0022] Figure 3 A schematic diagram of the material hopper structure of a fine particle material transfer device provided in Example 2 of the present invention;

[0023] Icons: 1. Support platform; 11. Ladder; 12. Guardrail; 2. Driving device; 3. Negative pressure fan; 4. Negative pressure cylinder; 41. Connecting pipe; 5. Material hopper; 51. Connecting cylinder; 511. Fixing clamp; 52. Clearing rod; 521. Exhaust hole; 53. Through hole; 531. Material baffle; 54. Negative pressure trough. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example 1

[0030] A fine particle material transfer device includes a material hopper 5 for draining materials, a negative pressure cylinder 4 for collecting dust during the material dumping process, and a negative pressure fan 3 for providing negative pressure to the negative pressure cylinder 4. The side wall of the material hopper 5 is also provided with a negative pressure groove 54 for collecting dust during the material unloading process. The negative pressure groove 54 is connected to the negative pressure fan 3 through a connecting pipe 41.

[0031] In this embodiment, the material hopper 5 is further provided with a connecting tube 51 for connecting to a material container, and the connecting tube 51 is provided with a fixing clamp 511 for fixing the container.

[0032] In this embodiment, it also includes a driving device 2 for driving the negative pressure fan 3 and a supporting platform 1 for raising the material hopper 5 .

[0033] In this embodiment, the support platform 1 is provided with a guardrail 12 for protection and a ladder 11 for climbing to the support platform 1 .

[0034] Working principle and usage:

[0035] The design of the negative pressure cylinder 4 and the negative pressure fan 3 can effectively collect the dust generated during the material dumping process and reduce the pollution to the environment. The negative pressure groove 54 on the side wall of the material hopper 5 is connected to the negative pressure fan 3 through the connecting pipe 41, and the dust generated by the falling material in the material hopper 5 is collected again, which further enhances the dust collection effect. The design of the material baffle 531 and the through hole 53 helps to separate the material from the dust and ensure that the quality of the material is not affected. The sliding of the dredging rod 52 can effectively dredge the material inside the material hopper 5, avoid the occurrence of blockage, and ensure that the material can flow smoothly into the next link. The exhaust hole 521 is aligned with the through hole 53 for exhaust, and the lighter dust can be blown to the through hole 53. The setting of the baffle prevents the material from falling into the through hole 53 during the normal falling process, thereby effectively separating the material from the dust. The use of the connecting cylinder 51 and the fixing clamp 511 facilitates the rapid connection and disassembly of the material container and improves the work efficiency. The ladder 11 and the guardrail 12 on the support platform 1 provide a safe climbing path and working environment for the operator.

[0036] Example 2

[0037] The only difference between this embodiment and the first embodiment is that, in this embodiment, the negative pressure tank 54 is provided with a plurality of groups of material baffles 531 for separating materials and dust and through holes 53 for absorbing dust.

[0038] In this embodiment, the material hopper 5 is slidably provided with a dredging rod 52 for dredging materials.

[0039] In this embodiment, the dredging rod 52 is provided with a plurality of exhaust holes 521 facing the through hole 53 .

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fine particle material transfer device, characterized in that: The invention comprises a material hopper (5) for draining materials, a negative pressure cylinder (4) for collecting dust during the material dumping process, and a negative pressure fan (3) for providing negative pressure to the negative pressure cylinder (4). The side wall of the material hopper (5) is also provided with a negative pressure groove (54) for collecting dust during the material unloading process. The negative pressure groove (54) is connected to the negative pressure fan (3) through a connecting pipe (41).

2. A fine particle material transfer device according to claim 1, characterized in that: The negative pressure tank (54) is provided with a plurality of groups of material baffles (531) for separating materials and dust, and through holes (53) for absorbing dust.

3. A fine particle material transfer device according to claim 2, characterized in that: The material hopper (5) is slidably provided with a dredging rod (52) for dredging materials.

4. A fine particle material transfer device according to claim 3, characterized in that: The dredging rod (52) is provided with a plurality of groups of exhaust holes (521) facing the through hole (53).

5. A fine particle material transfer device according to any one of claims 1 to 4, characterized in that: The material hopper (5) is also provided with a connecting tube (51) for connecting to a material container, and the connecting tube (51) is provided with a fixing clamp (511) for fixing the container.

6. A fine particle material transfer device according to any one of claims 1 to 4, characterized in that: It also includes a driving device (2) for driving the negative pressure fan (3) and a supporting platform (1) for raising the material hopper (5).

7. A fine particle material transfer device according to claim 6, characterized in that: The support platform (1) is provided with a guardrail (12) for protection and a ladder (11) for climbing to the support platform (1).

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