Feeding and scattering auxiliary device

By introducing a dispersing component and a separating component into the feeding device of the V-type air classifier, the problem of material biased into one side was solved, and the pre-dispersing and pre-homogenization of the material were achieved, thus improving the processing effect of the equipment.

CN224072164UActive Publication Date: 2026-04-03HEBUKESAER MONGOLIAN AUTONOMOUS COUNTY QUANRONG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The existing V-type air classifier feeding device cannot pre-disperse and pre-homogenize powdery materials, causing the material to enter to one side, which affects the normal operation of the equipment.

Method used

A feeding and dispersing auxiliary device was designed, comprising a dispersing component and a separating component. It utilizes a dispersing wheel and a separator plate for double-layer dispersing and multi-channel conveying. The dispersing wheel is driven to rotate by a drive unit, and the separation component's separator plate achieves pre-dispersing and pre-homogenization of the material.

Benefits of technology

This technology enables pre-dispersion and pre-homogenization of the feed to the V-type classifier, preventing materials from entering to one side and improving the uniformity of material processing and the normal operating efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding scattering auxiliary device which comprises a machine body shell and further comprises a scattering assembly, the scattering assembly comprises a first scattering wheel arranged at the top of an inner cavity of the machine body shell and a second scattering wheel arranged at the bottom of the inner cavity of the machine body shell, and a driving part for driving the first scattering wheel and the second scattering wheel to rotate is arranged on the outer side of the machine body shell; the separation assembly comprises a plurality of first partition plates and a plurality of second partition plates, the first partition plates are symmetrically arranged on the inner wall of the machine body shell, and the second partition plates are symmetrically arranged on the inner wall of the machine body shell; the driving part drives the first scattering wheel and the second scattering wheel to rotate, raw materials conveyed by the elevator are scattered in a double-layer mode, the raw materials are separated after being scattered through the first partition plate and the second partition plate arranged in the separation assembly, and multi-channel conveying is achieved; according to the design, the problem that the chute cannot pre-scatter and pre-homogenize materials before entering the V-shaped powder concentrator is solved.
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Description

Technical Field

[0001] This utility model relates to the field of feeding equipment for V-type air classifiers, and in particular to a feeding and dispersing auxiliary device. Background Technology

[0002] In industrial production, V-type air classifiers are commonly used for classifying powdered materials. The original feeding method for V-type air classifiers involved a chute directly connecting the elevator outlet to the V-type air classifier inlet. Due to the parabolic trajectory of the elevator discharge, the material often veers to one side of the chute before entering the V-type air classifier. Since the chute only feeds in one direction, it cannot pre-disperse or pre-homogenize the material before it enters the V-type air classifier, resulting in poor dispersion and homogenization. Furthermore, the material cake may contain some finished product material, which is then repeatedly processed in the V-type air classifier, affecting its normal operation. Therefore, to address the problem that the chute cannot pre-disperse and pre-homogenize the material before it enters the V-type air classifier, this invention proposes a feeding dispersion auxiliary device. Utility Model Content

[0003] The purpose of this invention is to provide a feeding and dispersing auxiliary device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a feeding and dispersing auxiliary device, comprising a machine body shell, and further comprising:

[0005] A dispersing assembly is used for mixing and dispersing raw materials. The dispersing assembly includes a dispersing wheel one and a dispersing wheel two disposed in the inner cavity of the machine body shell. The dispersing wheel one is disposed at the top of the inner cavity of the machine body shell, and the dispersing wheel two is disposed at the bottom of the inner cavity of the machine body shell. A drying section is disposed on the inner wall of the machine body shell on the opposite side of the dispersing wheel one and the dispersing wheel two. A driving section for driving the dispersing wheel one and the dispersing wheel two to rotate is disposed on the outer side of the machine body shell.

[0006] A separation component is used to separate the raw materials. The separation component includes a plurality of first separation plates and a plurality of second separation plates. The plurality of first separation plates are symmetrically arranged on the inner wall of the machine body shell and located at the feeding point of the first dispersing wheel. The plurality of second separation plates are symmetrically arranged on the inner wall of the machine body shell and located at the feeding point of the second dispersing wheel.

[0007] Preferably, the drying section includes a diffuser pipe hinged to the inner wall of the outer casing, a flexible hose is provided at the air supply end of the diffuser pipe, a ventilation pipe for connecting the flexible hose is inserted and connected to the top of the outer casing, a drawstring for inserting the flexible hose and the ventilation pipe is provided on the inner wall of the diffuser pipe, and an adjusting member for adjusting the length of the drawstring is provided on the side of the ventilation pipe and located at the top of the outer casing.

[0008] Preferably, the adjusting component includes a threaded sleeve that is inserted into the top side of the ventilation pipe, and a threaded ring is threadedly inserted into the inner wall of the threaded sleeve. The side of the threaded ring is fixedly connected to the end of the draw rope.

[0009] Preferably, a throttle is inserted through the middle of the threaded sleeve, and the end of the throttle is fixedly connected to the side of the threaded ring.

[0010] Preferably, the drive unit includes a first motor and a second motor. The output end of the first motor is fixedly connected to the end of the first dispersing wheel, and the output end of the second motor is fixedly connected to the end of the second dispersing wheel. The sides of the outer casing are respectively provided with a first support platform and a second support platform for supporting the first motor and the second motor.

[0011] Preferably, a feed hopper is provided on the top of the outer shell of the machine body, and the feed hopper is used to receive the discharge of the elevator.

[0012] Preferably, a discharge tray is provided on the bottom side of the outer casing of the machine body, and the discharge tray is used to transfer the material from the second partition plate.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] This invention achieves multi-channel conveying by having the raw material conveyed by the elevator enter the outer shell of the machine body, and using the drive unit to drive the first and second dispersing wheels to rotate, thus dispersing the incoming raw material in two layers. The dispersed raw material is then isolated by the first and second separator plates set in the separation component. This design solves the problem that the chute cannot pre-disperse and pre-homogenize the material before it enters the V-type classifier. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a cross-sectional view of the entire utility model.

[0017] Figure 3 This is a partial sectional view of the entire utility model.

[0018] Figure 4 This is a cross-sectional view of the drying section of this utility model.

[0019] Figure 5 This utility model Figure 4 Enlarged view of the structure at point A in the middle.

[0020] Figure 6 This is a cross-sectional view of the adjusting component of this utility model.

[0021] In the diagram: 1. Machine casing; 101. Feed hopper; 2. Dispersing wheel one; 201. First partition plate; 202. First support platform; 203. First motor; 3. Dispersing wheel two; 301. Second partition plate; 302. Second support platform; 303. Second motor; 4. Ventilation pipe; 5. Hose; 6. Ventilation pipe; 7. Draw rope; 8. Discharge plate; 9. Adjusting component; 901. Threaded sleeve; 902. Threaded ring; 903. Rotary handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figure 1-6 The feeding and dispersing auxiliary device shown includes a housing 1, and also includes a dispersing component and a separating component;

[0024] It should be noted that a feed hopper 101 is welded to the top of the outer shell 1 of the machine body. The feed hopper 101 is used to receive the discharge of the elevator. The dispersing component is used to mix and disperse the raw materials, and the separating component is used to separate the dispersed raw materials.

[0025] Specifically, the dispersing assembly includes a dispersing wheel 2 and a dispersing wheel 3 disposed in the inner cavity of the outer shell 1. The dispersing wheel 2 is disposed at the top of the inner cavity of the outer shell 1, and the dispersing wheel 3 is disposed at the bottom of the inner cavity of the outer shell 1.

[0026] It should be noted that both the first dispersing wheel 2 and the second dispersing wheel 3 are auger spirals. The ends of the first dispersing wheel 2 and the second dispersing wheel 3 are rotatably connected to the inner wall of the outer casing 1. The outer side of the outer casing 1 is provided with a drive unit that drives the first dispersing wheel 2 and the second dispersing wheel 3 to rotate. The inner wall of the outer casing 1 and the opposite side of the first dispersing wheel 2 and the second dispersing wheel 3 are provided with a drying unit.

[0027] Specifically, the drive unit includes a first motor 203 and a second motor 303. The output end of the first motor 203 is fixedly connected to the end of the first dispersing wheel 2, and the output end of the second motor 303 is fixedly connected to the end of the second dispersing wheel 3. The sides of the outer casing 1 are respectively provided with a first support platform 202 and a second support platform 302 for supporting the first motor 203 and the second motor 303.

[0028] It should be noted that the first support platform 202 and the second support platform 302 are welded and fixed to the side of the outer shell 1. The first motor 203 and the second motor 303 are respectively fixed to the top of the first support platform 202 and the second support platform 302 by bolts. The output ends of the first motor 203 and the second motor 303 are respectively welded and fixed to the ends of the first dispersing wheel 2 and the second dispersing wheel 3.

[0029] Specifically, the separation component includes multiple first partition plates 201 and multiple second partition plates 301. The multiple first partition plates 201 are symmetrically arranged on the inner wall of the outer shell 1 and located at the feeding point of the first dispersing wheel 2. The multiple second partition plates 301 are symmetrically arranged on the inner wall of the outer shell 1 and located at the feeding point of the second dispersing wheel 3.

[0030] It should be noted that the first partition plate 201 and the multiple second partition plates 301 are all made of stainless steel. The first partition plate 201 and the multiple second partition plates 301 are welded and fixed to the inner wall of the outer shell 1 of the machine body, thereby realizing multi-channel discharge of raw materials. The inclination angle of the inner wall on the opposite side of the dispersing wheel 1 2 and the dispersing wheel 2 3 is set to 42°, which facilitates the re-mixing of the material falling at the first partition plate 201.

[0031] Specifically, a discharge plate 8 is provided on the bottom side of the outer casing 1. The discharge plate 8 is used to transfer the material from the second partition plate 301. The discharge plate 8 is welded and fixed to the outer casing 1. The inner cavity of the discharge plate 8 is connected to the material discharge point at the second partition plate 301. The discharge plate 8 sends the raw material into the feed port of the V-type classifier.

[0032] The drying section includes a diffuser 4 hinged to the inner wall of the outer casing 1. A flexible hose 5 is provided at the air supply end of the diffuser 4. A ventilation pipe 6 for connecting the flexible hose 5 is inserted and connected to the top of the outer casing 1. A drawstring 7 for inserting the flexible hose 5 and the ventilation pipe 6 is provided on the inner wall of the diffuser 4.

[0033] Specifically, an adjusting element 9 for adjusting the length of the draw rope 7 is provided on the side of the ventilation duct 6 and at the top of the outer shell 1. The air diffuser duct 4 is hinged to the inner wall of the outer shell 1. The two ends of the hose 5 are glued to the air diffuser duct 4 and the ventilation duct 6 respectively. The draw rope 7 is a flexible steel wire rope, which is welded and fixed to the air diffuser duct 4. The hose 5 is used for the rotation of the air diffuser duct 4. The intersection of the ventilation duct 6 and the outer shell 1 is glued and fixed. The rotation of the ventilation duct 6 can adjust its drying angle for the raw materials. The ventilation duct 6 is used to connect to hot air.

[0034] It should be noted that the adjusting component 9 includes a threaded sleeve 901 that is inserted into the top side of the ventilation pipe 6. A threaded ring 902 is threadedly inserted into the inner wall of the threaded sleeve 901. The side of the threaded ring 902 is fixedly connected to the end of the draw rope 7.

[0035] Specifically, the threaded sleeve 901 is welded to the ventilation pipe 6 at the insertion point, the threaded ring 902 is welded to the draw rope 7, and a handle 903 is inserted and connected to the middle of the threaded sleeve 901. The end of the handle 903 is fixedly connected to the side of the threaded ring 902. The connection method is welding. By rotating the handle 903, the rotation angle of the ventilation pipe 4 can be adjusted through the threaded ring 902 and the draw rope 7.

[0036] In actual use, the raw material conveyed by the elevator enters the outer shell 1 of the machine body. The drive unit drives the first dispersing wheel 2 and the second dispersing wheel 3 to rotate, and the raw material is dispersed in two layers. The dispersed raw material is then isolated by the first partition plate 201 and the second partition plate 301 set in the separation component, realizing multi-channel conveying. This design solves the problem that the chute cannot pre-disperse and pre-homogenize the material before it enters the V-type classifier.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A feeding and dispersing auxiliary device, comprising a housing (1), characterized in that, Also includes: A dispersing assembly is used for mixing and dispersing raw materials. The dispersing assembly includes a dispersing wheel 1 (2) and a dispersing wheel 2 (3) disposed in the inner cavity of the outer shell (1). The dispersing wheel 1 (2) is disposed at the top of the inner cavity of the outer shell (1), and the dispersing wheel 2 (3) is disposed at the bottom of the inner cavity of the outer shell (1). A drying section is disposed on the inner wall of the outer shell (1) and on the opposite side of the dispersing wheel 1 (2) and the dispersing wheel 2 (3). A driving section is disposed on the outer side of the outer shell (1) to drive the dispersing wheel 1 (2) and the dispersing wheel 2 (3) to rotate. A separation component is used to separate the raw materials. The separation component includes a plurality of first separation plates (201) and a plurality of second separation plates (301). The plurality of first separation plates (201) are symmetrically arranged on the inner wall of the outer shell (1) and located at the feeding point of the first dispersing wheel (2). The plurality of second separation plates (301) are symmetrically arranged on the inner wall of the outer shell (1) and located at the feeding point of the second dispersing wheel (3).

2. The feeding and dispersing auxiliary device according to claim 1, characterized in that, The drying section includes a diffuser pipe (4) hinged to the inner wall of the outer casing (1). A hose (5) is provided at the air supply end of the diffuser pipe (4). A ventilation pipe (6) for connecting the hose (5) is inserted through the top of the outer casing (1). A drawstring (7) for inserting the hose (5) and the ventilation pipe (6) is provided on the inner wall of the diffuser pipe (4). An adjusting member (9) for adjusting the length of the drawstring (7) is provided on the side of the ventilation pipe (6) and at the top of the outer casing (1).

3. The feeding and dispersing auxiliary device according to claim 2, characterized in that, The adjusting component (9) includes a threaded sleeve (901) that is inserted into the top side of the ventilation pipe (6). A threaded ring (902) is threadedly inserted into the inner wall of the threaded sleeve (901). The side of the threaded ring (902) is fixedly connected to the end of the drawstring (7).

4. The feeding and dispersing auxiliary device according to claim 3, characterized in that, A throttle (903) is inserted through the middle of the threaded sleeve (901), and the end of the throttle (903) is fixedly connected to the side of the threaded ring (902).

5. The feeding and dispersing auxiliary device according to claim 1, characterized in that, The drive unit includes a first motor (203) and a second motor (303). The output end of the first motor (203) is fixedly connected to the end of the first dispersing wheel (2), and the output end of the second motor (303) is fixedly connected to the end of the second dispersing wheel (3). The sides of the outer shell (1) of the machine body are respectively provided with a first support platform (202) and a second support platform (302) for supporting the first motor (203) and the second motor (303).

6. The feeding and dispersing auxiliary device according to claim 1, characterized in that, The top of the outer shell (1) of the machine body is provided with a feed hopper (101), which is used to receive the discharge of the elevator.

7. The feeding and dispersing auxiliary device according to claim 6, characterized in that, The bottom side of the outer shell (1) of the machine body is provided with a discharge plate (8), which is used to transfer the material from the second partition plate (301).