Multi-channel feeding grader
By designing a multi-channel feeding and scraping mechanism, the waiting time and blockage problems caused by single-channel feeding are solved, achieving a highly efficient grading process and enhancing the processing capacity and effect of the grading machine.
Patent Information
- Application Number
- CN202423236334.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Most existing classifiers use a single-channel feeding system, which results in a long waiting time for material flow, affecting classification efficiency and making them prone to blockage and adhesion.
A multi-channel feeding classifier was designed, which uses two feeding hoppers and a scraping mechanism to allow the simultaneous processing of multiple material streams and removes adhering materials by scraping with a scraper to prevent clogging and adhesion.
It improves grading efficiency, reduces waiting time, prevents material blockage and adhesion in the feed hopper, and enhances the grading effect.
Smart Images

Figure CN223902373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical fields of classer, concretely is a kind of multi-channel feeding classer. BACKGROUND
[0002] Classer is a kind of equipment for screening granular material, its basic principle and working mode differ due to type, but main goal is all according to the size, density etc. Features of material are classified into different grades, and the working principle of classer differs due to type, for example, helical classer, its working principle is based on material rotating movement along helical groove body under the impulsion of helical blade, simultaneously subjected to the combined action of gravity, centrifugal force and water flow, realizes the classification and separation of material.
[0003] The existing classer is often single-channel feeding, and multiple material flows need long waiting time when classifying, so the application provides a multi-channel feeding classer to meet the needs. UTILITARY MODEL
[0004] The utility model aims at providing a kind of multi-channel feeding classer to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of multi-channel feeding classer, including base, the upper side of the base is fixed with support, the side of the support is installed with cylinder, the lower side of the cylinder is provided with coarse material outlet, the side of the cylinder is provided with air inlet, the upper side of the cylinder is fixed with fixed plate, the side of the fixed plate is installed with motor, the upper side of the motor is sleeved with belt, the other side of the belt is sleeved with transmission wheel, the lower side of the transmission wheel is installed with output shaft, the lower side of the output shaft is installed with wind wheel, the outer side of the transmission wheel is sleeved with shaft sleeve, the lower side of the wind wheel is provided with scraping mechanism, the upper side of the cylinder is provided with feeding mechanism;
[0006] The feeding mechanism includes feeding pipe, feeding hopper, rotating shaft, closure cover, buckle and clamping seat, the upper side of the feeding pipe is fixed in the upper side of cylinder, the upper side of the feeding pipe is fixed with feeding hopper, the upper side of the feeding hopper is installed with rotating shaft on one side, the side of the rotating shaft is movably connected with closure cover, the side of the closure cover is fixed with buckle, the other side of the upper side of the feeding hopper is provided with clamping seat.
[0007] Preferably, the wind wheel is rotatably connected to the cylinder through the output shaft, and the shaft sleeve is fixedly connected to the fixed plate.
[0008] Preferably, the scraping mechanism comprises a fixed sleeve, connecting rods, a movable frame and a scraping strip, the fixed sleeve is installed below the wind wheel, the connecting rods are fixed on both sides of the fixed sleeve, the movable frame is fixed on one end of the connecting rods, and the scraping strip is fixed on one side of the movable frame.
[0009] Preferably, the scraping strip is attached to the inner wall of the cylinder body, and the scraping strip is symmetrically arranged about the central axis of the cylinder body.
[0010] Preferably, the closing cover and the feeding hopper form a rotating structure through a rotating shaft, and the feeding hopper is provided with two.
[0011] Preferably, a material guiding cylinder is fixed to the top of the inside of the cylinder body, a filter screen is fixed to the bottom of the material guiding cylinder, and a fine material outlet is arranged on the top of one side of the cylinder body.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The multi-channel feeding grading machine allows the device to simultaneously process multiple material flows through the cooperation of the feeding mechanism and the feeding mode of the two feeding hoppers, thereby improving the processing capacity of the equipment, avoiding the sequential waiting time of single-channel feeding, making the overall production process more efficient, and also reducing the blocking and sticking of materials in the feeding hopper during the grading process, further improving the grading effect, and the setting of the closing cover facilitates the sealing of the feeding hopper to prevent dust from falling into the feeding hopper when the feeding hopper is idle.
[0014] 2. The multi-channel feeding grading machine is provided with a scraping mechanism, during the grading process, the materials may adhere to the inner wall of the cylinder body due to humidity, particle size difference and other reasons, while the wind wheel is rotating, the scraping strip will rotate in the inside of the cylinder body, which can effectively scrape off these adhered materials and prevent them from accumulating and affecting the grading effect. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the sectional structure of the cylinder body of the utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the scraping mechanism of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the feeding mechanism of the utility model.
[0019] In the figure: 1, base; 2, support; 3, barrel; 4, coarse material outlet; 5, air inlet; 6, fixed plate; 7, motor; 8, belt; 9, transmission wheel; 10, output shaft; 11, wind wheel; 12, shaft sleeve; 13, scraping mechanism; 1301, fixed sleeve; 1302, connecting rod; 1303, movable frame; 1304, scraping strip; 14, feeding mechanism; 1401, feeding pipe; 1402, feeding hopper; 1403, rotating shaft; 1404, closing cover; 1405, buckle; 1406, clamping seat; 15, guide cylinder; 16, filter screen; 17, fine material outlet. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figures 1-3The utility model provides technical scheme: a kind of multi-channel feed grading machine, including base 1, the upper side of base 1 is fixed with support 2, one side of support 2 is equipped with cylinder 3, the lower side of cylinder 3 is provided with coarse material outlet 4, one side of cylinder 3 is provided with air inlet 5, the upper side of cylinder 3 is fixed with fixed plate 6, one side of fixed plate 6 is equipped with motor 7, the upper side of motor 7 is equipped with belt 8, the other side of belt 8 is equipped with transmission wheel 9, the lower side of transmission wheel 9 is equipped with output shaft 10, the lower side of output shaft 10 is equipped with wind wheel 11, wind wheel 11 is rotated with cylinder 3 and constitutes rotating structure by output shaft 10, shaft sleeve 12 is fixedly connected with fixed plate 6, the switch of motor 7 is opened, under the drive of belt 8, transmission wheel 9 is rotated to drive wind wheel 11 to rotate, and form negative pressure area in the lower side, so that airflow exists in axial and circumferential direction all speed, the outside of transmission wheel 9 is equipped with shaft sleeve 12, the lower side of wind wheel 11 is provided with scraping mechanism 13, scraping mechanism 13 includes fixed sleeve 1301, connecting rod 1302, movable frame 1303 and scraping strip 1304, fixed sleeve 1301 is installed in the lower side of wind wheel 11, the both sides of fixed sleeve 1301 are fixed with connecting rod 1302, one end of connecting rod 1302 is fixed with movable frame 1303, one side of movable frame 1303 is fixed with scraping strip 1304, prevent material accumulation and affect grading effect, scraping strip 1304 is attached to the inner wall of cylinder 3, and scraping strip 1304 is symmetrically arranged with the central axis of cylinder 3, while wind wheel 11 rotates, will drive scraping strip 1304 to rotate in the inside of cylinder 3, can effectively scrape these adhered materials, the upper side of cylinder 3 is provided with feeding mechanism 14, the inside upper side of cylinder 3 is fixed with guide tube 15, the lower side of guide tube 15 is fixed with filter screen 16, the upper side of one side of cylinder 3 is provided with fine material outlet 17, and fine particles are subjected to airflow drag force is greater, and along with airflow passing through filter screen 16 and being discharged from fine material outlet 17;
[0022] Please refer to Figure 4 , feeding mechanism 14 includes feed pipe 1401, feed hopper 1402, shaft 1403, closure cap 1404, buckle 1405 and clamping seat 1406, feed pipe 1401 is fixed on the upper side of cylinder 3, the upper side of feed pipe 1401 is fixed with feed hopper 1402, one side of the upper side of feed hopper 1402 is equipped with shaft 1403, one side of shaft 1403 is movably connected with closure cap 1404, and closure cap 1404 is rotated with feed hopper 1402 and constitutes rotating structure by shaft 1403, feed hopper 1402 is provided with two, and the feeding mode of two feed hoppers 1402 allows the device to process multiple material flows simultaneously, thereby improving the processing capacity of the equipment, avoiding the waiting time of single-channel feeding in sequence, making the overall production process more efficient, and also can reduce the blocking and adhesion phenomenon of material in feed hopper 1402 in the process of grading, one side of closure cap 1404 is fixed with buckle 1405, and the other side of the upper side of feed hopper 1402 is provided with clamping seat 1406.
[0023] Working principle: when using the multi-channel feeding classifier, first connect the external power supply, then the material enters from the feeding hopper 1402 and falls into the inside of the cylinder 3, the airflow enters the inside of the cylinder 3 from the air inlet 5, the switch of the motor 7 is turned on, the transmission wheel 9 is driven to rotate under the drive of the belt 8, the wind wheel 11 is driven to rotate, the negative pressure area is formed below, so that the airflow exists in the axial and circumferential directions, the fine particles are subjected to greater airflow drag force, and are discharged from the fine material outlet 17 along with the airflow passing through the filter screen 16, the coarse particles are subjected to greater gravity, and sink to the bottom coarse material outlet 4 to be discharged, thereby completing the classification, the two feeding hoppers 1402 allow the device to process multiple material streams at the same time, thereby improving the processing capacity of the equipment, and the external power supply of the device is cut off when the device is not used, so that the use process of the multi-channel feeding classifier is completed.
[0024] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.
[0025] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model, various modifications of the embodiments will be apparent to a person skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A multi-channel feed classifier comprising a housing (1), characterized in that: The upper two sides of the base (1) are fixed with supports (2), one side of the support (2) is installed with a cylinder (3), the lower side of the cylinder (3) is provided with a coarse material outlet (4), one side of the cylinder (3) is provided with an air inlet (5), the upper side of the cylinder (3) is fixed with a fixed plate (6), one side of the fixed plate (6) is installed with a motor (7), the upper side of the motor (7) is sleeved with a belt (8), the other side of the belt (8) is sleeved with a transmission wheel (9), the lower side of the transmission wheel (9) is installed with an output shaft (10), the lower side of the output shaft (10) is installed with a wind wheel (11), the outer side of the transmission wheel (9) is sleeved with a shaft sleeve (12), the lower side of the wind wheel (11) is provided with a scraping mechanism (13), the upper side of the cylinder (3) is provided with a feeding mechanism (14). The feeding mechanism (14) comprises a feeding pipe (1401), a feeding hopper (1402), a rotating shaft (1403), a closing cover (1404), a buckle (1405) and a clamping seat (1406), the feeding pipe (1401) is fixed on the upper side of the cylinder (3), the upper side of the feeding pipe (1401) is fixed with a feeding hopper (1402), one side of the upper side of the feeding hopper (1402) is installed with a rotating shaft (1403), one side of the rotating shaft (1403) is movably connected with a closing cover (1404), one side of the closing cover (1404) is fixed with a buckle (1405), the other side of the upper side of the feeding hopper (1402) is provided with a clamping seat (1406).
2. A multi-lane feed fractionator according to claim 1, wherein, The wind wheel (11) and the cylinder (3) constitute a rotating structure through the output shaft (10), and the shaft sleeve (12) is fixedly connected with the fixed plate (6).
3. A multi-lane feed fractionator according to claim 1, wherein, The scraping mechanism (13) comprises a fixed sleeve (1301), a connecting rod (1302), a movable frame (1303) and a scraping strip (1304), the fixed sleeve (1301) is installed below the wind wheel (11), the two sides of the fixed sleeve (1301) are fixed with connecting rods (1302), one end of the connecting rod (1302) is fixed with a movable frame (1303), one side of the movable frame (1303) is fixed with a scraping strip (1304).
4. A multi-lane feed fractionator according to claim 3, wherein, The scraping strip (1304) is attached to the inner wall of the cylinder (3), and the scraping strip (1304) is symmetrically arranged about the central axis of the cylinder (3).
5. A multi-lane feed fractionator according to claim 1, wherein, The closing cover (1404) and the feeding hopper (1402) constitute a rotating structure through the rotating shaft (1403), and the feeding hopper (1402) is provided with two.
6. A multi-lane feed fractionator according to claim 1, wherein, The inside of the cylinder (3) is fixed with a guide cylinder (15), the lower side of the guide cylinder (15) is fixed with a filter screen (16), and the upper side of one side of the cylinder (3) is provided with a fine material outlet (17).