Classification system with pipeline blanking scattering device
By introducing a pipe-blanking dispersion device with pipes into the material grading system, the dispersion cavity and dispersion blades of the pipe-blanking dispersion device are used to solve the problem of incomplete sorting caused by material agglomeration, and uniform dispersion of materials and more thorough sorting are achieved, simplifying the structure and reducing costs.
Patent Information
- Application Number
- CN202420798547.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-17
AI Technical Summary
In the existing material grading system, materials are prone to agglomeration when the silo is discharged, resulting in fine powder particles adsorbing on coarse powder particles. When entering the grading system, the fine powder particles and coarse powder particles cannot disperse, resulting in incomplete selection.
A grading system with pipe blanking dispersion device is designed, and the pipe breaking device is connected at the bottom of the silo through the pipe breaking device. The breaking cavity in the pipe body and the broken blades on the spindle are used to drive the spindle to rotate through the motor to achieve the breaking of the material discharged.
It effectively solves the problem of material agglomeration, ensures that the fine powder particles and coarse powder particles are evenly dispersed, and thus makes the sorting more thorough, simplifies the structure and installation process, and greatly saves costs.
Smart Images

Figure CN222647129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material classification, in particular to a classification system with a pipeline material dropping and scattering device. Background Art
[0002] In the existing material classification system, materials tend to agglomerate when the silo is unloaded, causing fine powder particles to be adsorbed on coarse powder particles. When entering the classification system, the fine powder particles and the coarse powder particles cannot be separated, resulting in incomplete sorting. Therefore, a dispersing machine is required to disperse the materials before entering the classification system to evenly disperse the coarse and fine particles, thereby making the sorting more thorough. In the traditional process, a dispersing machine device needs to be added, which has a complex structure and is troublesome to install overall. Summary of the invention
[0003] The utility model aims to overcome the shortcomings of the prior art and provide a grading system with a pipeline material breaking device to simplify the structure and reduce the cost.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A grading system with a pipeline material dropping and breaking up device comprises a silo, a secondary classifier, a bag collector and an induced draft fan which are arranged in sequence, wherein the top of the secondary classifier is connected to the inlet of the bag collector through a pipeline, and the rear end of the side wall of the bag collector is connected to the induced draft fan; the bottom of the silo is connected to a pipeline breaking up device, and the outlet of the pipeline breaking up device is connected to the feed port of the secondary classifier through a pipeline; the pipeline breaking up device comprises a pipe body, a breaking up cavity is provided inside the pipe body, a feed port is provided at the top of the breaking up cavity, and the feed port is connected to the discharge port at the bottom of the silo; a main shaft is rotatably connected inside the breaking up cavity, one end of the main shaft is transmission-connected to a motor, and breaking up blades fixed on the main shaft are provided inside the breaking up cavity.
[0006] Furthermore, the feed port at the top of the breaking device is eccentrically arranged relative to the main shaft.
[0007] Furthermore, the scattering blades are connected to the main shaft using an assembled structure.
[0008] Furthermore, the two ends of the main shaft are connected to the two sides of the tube body through bearing seats, wherein the bearing seat close to one end of the motor is detachably connected to the side wall of the tube body.
[0009] Furthermore, one end of the main shaft is transmission-connected to the motor via a coupling.
[0010] The utility model adopts the above technical solution and uses a pipeline breaking device in a grading system, which not only plays a breaking role, but also simplifies the structure and installation process, thereby greatly saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention is further described in detail below with reference to the accompanying drawings and specific implementations:
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 A top view of the breaking device;
[0014] Figure 3 for Figure 2 Sectional view of AA. DETAILED DESCRIPTION
[0015] like Figure 1-3 As shown, the utility model is a grading system with a pipeline material dropping and breaking device, comprising a silo 1, a secondary classifier 2, a bag collector 3 and an induced draft fan 4 which are arranged in sequence. The top of the secondary classifier 2 is connected to the inlet of the bag collector 3 through a pipeline, and the rear end of the side wall of the bag collector 3 is connected to the induced draft fan 4. The induced draft fan 4 is used to provide the air volume required by the equipment and discharge clean air.
[0016] The bottom of the silo 1 is connected to a pipeline dispersing device 5, and the outlet of the pipeline dispersing device 5 is connected to the inlet of the secondary classifier 2 through a pipeline. The pipeline dispersing device 5 includes a pipe body 51, and a dispersing chamber 52 is provided inside the pipe body 51. The side wall of the dispersing chamber 52 is connected to an air inlet 53, and a feed inlet 54 is provided at the top of the dispersing chamber 52, and the feed inlet 54 is connected to the discharge port at the bottom of the silo 1; a main shaft 55 is rotatably connected inside the dispersing chamber 52, one end of the main shaft 55 is transmission-connected to a motor 56, and a dispersing blade 57 fixed on the main shaft 55 is provided inside the dispersing chamber 52.
[0017] Since the feeding of the pipeline breaking up device 5 is carried out by negative pressure transmission, the feeding port 54 at the top of the pipeline breaking up device 5 is eccentrically arranged relative to the main shaft 55. Such a design is more conducive to breaking up the materials when dropping.
[0018] The scattering blades 57 on the main shaft 55 have different degrees of wear, so the scattering blades 57 are connected to the main shaft 55 using an assembled structure. This structure is not only convenient for replacement and maintenance, but also simple to stock, greatly reducing the cost of use.
[0019] The two ends of the main shaft 55 are connected to the two sides of the tube body 51 through bearing seats 58 and 59 respectively. The bearing seat 59 close to one end of the motor 56 is detachably connected to the side wall of the tube body 51. The bearing seat 59 is detachable as a whole, and the scattering blades 57 can directly enter and exit the scattering chamber 52, which is convenient for installation and maintenance.
[0020] One end of the main shaft 55 is connected to the motor 56 through a coupling, and the motor 56 directly drives the main shaft 55, without transmission efficiency problems, maximizing energy efficiency, reducing unit energy consumption, and saving energy and protecting the environment.
[0021] The utility model adopts a pipeline breaking device to replace the breaking machine in the prior art, which simplifies the structure and installation process while achieving the breaking effect, thus greatly saving costs.
[0022] The above describes the specific implementation of the present invention, but those skilled in the art should understand that this is only an example. Those skilled in the art can make various changes or modifications to this implementation without departing from the principle and essence of the present invention, but these changes and modifications are all within the scope of protection of the present invention.
Claims
1. A grading system with a pipeline material dropping and breaking device, comprising a silo, a secondary classifier, a bag collector and an induced draft fan arranged in sequence, the top of the secondary classifier is connected to the inlet of the bag collector through a pipeline, and the rear end of the side wall of the bag collector is connected to the induced draft fan; characterized in that: The bottom of the bottom of the silo is connected to a pipeline breaking device, and the outlet of the pipeline breaking device is connected to the feed port of the secondary classifier through a pipeline; the pipeline breaking device includes a pipe body, a breaking cavity is provided inside the pipe body, a feed port is provided at the top of the breaking cavity, and the feed port is connected to the discharge port at the bottom of the silo; a main shaft is rotatably connected inside the breaking cavity, one end of the main shaft is connected to the motor transmission, and breaking blades fixed on the main shaft are provided inside the breaking cavity.
2. A grading system with a pipeline material breaking device according to claim 1, characterized in that: The feed inlet at the top of the breaking device is eccentrically arranged relative to the main shaft.
3. A grading system with a pipeline material breaking device according to claim 1, characterized in that: The scattering blades are connected to the main shaft by adopting an assembled structure.
4. A grading system with a pipeline material breaking device according to claim 1, characterized in that: The two ends of the main shaft are connected to the two sides of the tube body through bearing seats respectively, wherein the bearing seat close to one end of the motor is detachably connected to the side wall of the tube body.
5. The grading system with pipeline material breaking device according to claim 1 is characterized in that: One end of the main shaft is transmission-connected to the motor through a coupling.