Horizontal powder concentrator structure with double air outlets
By designing a dual-outlet structure on the horizontal air classifier with adjustable angle, the problems of large equipment footprint and powder blockage are solved, achieving uniform powder distribution and space saving.
Patent Information
- Application Number
- CN202520015363.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Traditional vertical and horizontal air classifiers have structural limitations that result in a large space occupied by the casing, making them unsuitable for installation in limited spaces, and the powder is prone to clogging.
The design features a horizontal air classifier with dual air outlets. Air outlets A and B are located on both sides of the sorting housing, with adjustable angles. The air classifier rotates around the rotor shaft, preventing powder blockage and reducing the equipment's footprint.
It achieves uniform distribution of powder, avoids clogging, saves installation space, and adapts to different on-site installation needs.
Smart Images
Figure CN223733282U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a double air outlet horizontal powder concentrator structure and belongs to the technical field of pneumatic classification equipment. BACKGROUND
[0002] The powder concentrator is a kind of equipment for classifying powder materials, which is widely used in cement production, ore processing, chemical raw material preparation and the like, and the function of the powder concentrator is to effectively separate coarse particles and fine particles in the mixed powder materials.The traditional vertical powder concentrator usually has only one air outlet, and the angle position of the air outlet is fixed;due to the structural limitation, the traditional vertical powder concentrator and the horizontal powder concentrator with a single air outlet have a relatively large shell occupying space, which is not suitable for installation arrangement and transformation requirements in limited space. SUMMARY
[0003] According to the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a double air outlet horizontal powder concentrator structure, multiple air outlets are arranged to avoid the problem of powder blockage;the angle of each air outlet can be adjusted according to actual conditions, which is convenient for on-site adjustment, reduces the occupied area and greatly saves installation space.
[0004] The double air outlet horizontal powder concentrator structure comprises a sorting shell, a rotor is arranged inside the sorting shell, air outlet shells A and B are connected to the two sides of the sorting shell respectively, the air outlet shell A is provided with an air outlet A, the air outlet shell B is provided with an air outlet B, the installation angle of the air outlet shell A and the air outlet shell B can be adjusted by rotating around the rotor axis according to actual conditions, so as to change the angle of the air outlet A and the air outlet B;the rear ends of the air outlet A and the air outlet B are connected to a dust collecting device and a fan in sequence;the air outlet shell B is provided with a transmission device on one side, and the transmission device is in transmission connection with the rotor and can drive the rotor to rotate.
[0005] The technical scheme of the utility model provides a double air outlet horizontal powder concentrator structure, the air outlet A and the air outlet B are distributed on the two sides of the sorting shell, which can effectively avoid powder blockage;at the same time, the angle of the air outlet A and the air outlet B can be adjusted by rotating around the rotor axis, so as to reduce the equipment occupied area and greatly save installation space.
[0006] Preferably, the air outlet shell A is fixedly provided with a bearing chamber mounting seat, and the bearing chamber mounting seat is fixedly provided with a bearing chamber A;the air outlet shell B is fixedly provided with a transmission device mounting seat, and the transmission device mounting seat is fixedly provided with a bearing chamber B and a transmission device.
[0007] Preferably, the rotor center is provided with a mounting sleeve, one end of the mounting sleeve is fixedly connected with one end of the rotating shaft A, the other end of the rotating shaft A penetrates the air outlet shell A and is rotationally connected with the bearing chamber A; the other end of the mounting sleeve is fixedly connected with the rotating shaft B, the rotating shaft B penetrates the air outlet shell B and is rotationally connected with the bearing chamber B, and the end of the rotating shaft B is rotationally connected with the transmission device; the rotating shaft A and the rotating shaft B are arranged along the horizontal direction.
[0008] Preferably, the sorting shell is further connected with the discharge shell and the feeding shell; the discharge shell is provided with a discharge port for discharging the screened coarse material; and the feeding shell is provided with a feeding port which is connected with the feeding device.
[0009] The utility model has the beneficial effects compared with the prior art:
[0010] The double-air-outlet horizontal powder screening machine has the advantages that one air outlet is arranged on each side of the sorting shell, the powder material is evenly distributed to the two air outlets, powder material blocking can be effectively avoided, the angle of the air outlet can be adjusted according to actual conditions, the rotor axis is taken as the center to rotate and adjust, on-site installation and adjustment are facilitated, the equipment occupies less area, and installation space is greatly saved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is the front view of one embodiment of the utility model;
[0012] Figure 2 is Figure 1 the left view of
[0013] Figure 3 is Figure 1 the top view of
[0014] In the drawing: 1, air outlet shell B; 2, transmission device; 3, transmission device mounting seat; 4, feeding shell; 5, discharge shell; 6, sorting shell; 7, rotor; 8, rotating shaft B; 9, bearing chamber B; 10, mounting sleeve; 11, bearing chamber mounting seat; 12, bearing chamber A; 13, rotating shaft A; 14, air outlet shell A; 15, air outlet A; 16, air outlet B. DETAILED DESCRIPTION
[0015] As Figures 1-3As shown, the embodiment is realized by the following technical solutions: a sorting shell 6 is arranged, a rotor 7 is arranged inside the sorting shell 6, an air outlet shell A14 and an air outlet shell B1 are respectively connected to two sides of the sorting shell 6, an air outlet A15 is arranged on the air outlet shell A14, an air outlet B16 is arranged on the air outlet shell B1, the installation angle of the air outlet shell A14 and the air outlet shell B1 can be adjusted according to actual conditions, the rotor 7 is taken as the center to rotate and adjust, and then the angle of the air outlet A15 and the air outlet B16 is changed; a dust collecting device and a fan are connected to the rear ends of the air outlet A15 and the air outlet B16 in sequence; a transmission device 2 is arranged on one side of the air outlet shell B1, and the transmission device 2 is in transmission connection with the rotor 7 and can drive the rotor 7 to rotate.
[0016] In the embodiment, a bearing chamber mounting seat 11 is fixed on the air outlet shell A14, and a bearing chamber A12 is fixed on the bearing chamber mounting seat 11; a transmission device mounting seat 3 is fixed on the air outlet shell B1, and a bearing chamber B9 and the transmission device 2 are fixed on the transmission device mounting seat 3.
[0017] The rotor 7 is provided with a mounting shaft sleeve 10, one end of the mounting shaft sleeve 10 is fixedly connected with one end of a rotating shaft A13, the other end of the rotating shaft A13 penetrates through the air outlet shell A14 and is in rotation connection with the bearing chamber A12; the other end of the mounting shaft sleeve 10 is fixedly connected with a rotating shaft B8, the rotating shaft B8 penetrates through the air outlet shell B1 and is in rotation connection with the bearing chamber B9, and the end of the rotating shaft B8 is in transmission connection with the transmission device 2. The sorting shell 6 is further connected with a discharging shell 5 and a feeding shell 4; the discharging shell 5 is provided with a discharging port for discharging screened coarse materials; the feeding shell 4 is provided with a feeding port which is in butt joint with a feeding device.
[0018] The working process of the utility model is as follows:
[0019] 1, start the fan and the transmission device 2, under the action of the fan, a negative pressure is formed in the sorting shell 6;
[0020] 2, under the action of the negative pressure, the airflow with powder enters the device through the feeding port on the feeding shell 4;
[0021] 3, the airflow carries the powder to be sorted to the classification area close to the rotor 7 for classification, under the comprehensive action of the centrifugal force generated by the rotation of the rotor 7, the pulling force of the airflow and the gravity of the powder, the fine powder is uniformly carried into the air outlet shell A14 and the air outlet shell B1 by the airflow through the rotor 7, and finally the fine powder enters the dust collecting device through the air outlet shell A14 and the air outlet shell B1 and is filtered and collected; and the coarse powder enters the discharging shell 5 under the action of gravity and is discharged through the discharging port, so that the coarse and fine powder is separated.
[0022] Of course, the above only the preferred embodiments of the present application, can not be considered to limit the scope of the embodiments of the present application. The present application is not limited to the above examples, the ordinary skilled in the art within the scope of the present application made by the equivalent changes and improvements, should be attributed to the present application within the scope of the patent.
Claims
1. A structure of a double air outlet horizontal classifier, characterized in that, Including sorting shell (6), the rotor (7) is arranged inside sorting shell (6), sorting shell (6) two sides are connected with air outlet shell A (14) and air outlet shell B (1) respectively, air outlet shell A (14) is equipped with air outlet A (15), air outlet shell B (1) is equipped with air outlet B (16), the installation angle of air outlet shell A (14) and air outlet shell B (1) can be rotated and adjusted according to actual situation, with the axis of rotor (7) as center;Air outlet A (15) and air outlet B (16) rear end are connected with dust collecting device and fan in proper order;Air outlet shell B (1) one side is equipped with transmission device (2), transmission device (2) is connected with rotor (7) transmission.
2. The structure of a horizontal classifier with double air outlets according to claim 1, characterized in that, The air outlet shell A (14) is fixed with bearing chamber mounting seat (11), and the bearing chamber mounting seat (11) is fixed with bearing chamber A (12);The air outlet shell B (1) is fixed with transmission device mounting seat (3), and the transmission device mounting seat (3) is fixed with bearing chamber B (9) and transmission device (2).
3. The structure of a horizontal classifier with double air outlets according to claim 2, characterized in that, The rotor (7) is provided with mounting shaft sleeve (10) in the center, one end of mounting shaft sleeve (10) is fixedly connected with one end of rotating shaft A (13), the other end of rotating shaft A (13) penetrates air outlet shell A (14) and is rotatably connected with bearing chamber A (12);The other end of mounting shaft sleeve (10) is fixedly connected with rotating shaft B (8), rotating shaft B (8) penetrates air outlet shell B (1) and is rotatably connected with bearing chamber B (9), and the end of rotating shaft B (8) is connected with transmission device (2) in transmission;Rotating shaft A (13) and rotating shaft B (8) are arranged along horizontal direction.
4. The structure of a horizontal classifier with double air outlets according to claim 1, characterized in that, The sorting shell (6) is further connected with discharge shell (5) and feeding shell (4);The discharge shell (5) is equipped with discharge port, and the feeding shell (4) is equipped with feeding port, and the feeding port is connected with feeding device.