Vertical wind power coal separator

By installing a rotating motor and knocking the material shock mechanism on the feed funnel of the vertical wind coal precipitator, vibration is used to prevent material blockage, the problem of poor feeding of the vertical wind coal precipitator is solved and the feed smoothness is achieved and guarantee of coal preparation progress.

CN222447311UActive Publication Date: 2025-02-11TANGSHAN SMART COAL PREPARATION TECHNOLOGY CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421212820.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-11
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The feed funnel of the vertical wind coal precipitator is prone to blockage due to design reasons, resulting in poor feeding and affecting the progress of coal precipitation.

Method used

A vertical wind coal precipitator is designed. Through a rotating electric machine and the shock mechanism, the first strike hammer is driven to circulate and repeatedly knock the narrow area at the lower end of the feed funnel to generate vibration to prevent material blockage.

Benefits of technology

The vibration effect causes the material to loosen and fall in a crowded state, avoiding blockage, ensuring the smoothness of the feed, enhancing the feed effect, and avoiding affecting the progress of coal preparation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222447311U_ABST
    Figure CN222447311U_ABST
Patent Text Reader

Abstract

The utility model discloses a vertical type wind power coal separator, which belongs to the technical field of vertical type wind power coal separators and comprises a vertical type wind power coal separator body, a feeding hopper body is mounted at the upper end of the vertical type wind power coal separator body, and the outer end of the feeding hopper body is sleeved with a connecting sleeve frame. The lower end of the connecting sleeve frame is fixedly connected with the upper end of the vertical wind power coal separator body, and the rear end of the connecting sleeve frame is provided with a rotating motor. A rotating motor is matched with a knocking and vibrating mechanism to drive a pair of first knocking hammers to circularly and repeatedly knock a narrow opening area at the lower end of a feeding hopper body, so that the narrow opening area vibrates, materials are loosened and fall in a crowded state through the vibration effect, blockage is not prone to being caused, feeding smoothness is guaranteed, and the feeding effect is enhanced; and the influence on the subsequent coal preparation progress is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vertical wind-driven coal separation machines, and more specifically, to a vertical wind-driven coal separation machine. Background Art

[0002] Wind coal separator is a kind of mechanical equipment that uses the weight of coal to judge the quality of coal, generates wind through the equipment, and screens the quality of coal by the size of wind. Vertical wind coal separator is a kind of wind coal separator, which is vertically arranged as a whole, with relatively small size, convenient for transportation and operation, and is widely used in small coal separation occasions.

[0003] At present, during the use of vertical wind coal separation machines, a feeding funnel is often required to be installed on the upper end to realize the feeding of coal. However, since the feeding funnel is wide at the top and narrow at the bottom, it is easy to cause congestion and blockage when the coal is concentrated through the lower end of the feeding funnel. The vertical wind coal separation machine of the prior art does not have a corresponding anti-blocking structure on the feeding funnel, resulting in that when the feed funnel is blocked, it is not easy to deal with it in time, thus affecting the progress of coal separation. Therefore, it is urgent to improve the technology of the vertical wind coal separation machine to improve this equipment.

[0004] Therefore, the utility model proposes a vertical wind coal separator. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a vertical wind coal separation machine, which can realize that when the coal is fed into the interior of the vertical wind coal separation machine body through the feeding funnel body, a rotating motor can cooperate with the knocking and vibrating mechanism to drive a pair of first knocking hammers to repeatedly knock on the narrow area at the lower end of the feeding funnel body to cause it to vibrate, so that the material can be loosened and dropped in a crowded state through the vibration effect, which is not easy to cause blockage, thereby ensuring the smoothness of feeding, enhancing the feeding effect, and avoiding affecting the subsequent coal separation progress.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A vertical wind coal separator, comprising a vertical wind coal separator body, a feed hopper body is installed at the upper end of the vertical wind coal separator body, a connecting sleeve is sleeved on the outer end of the feed hopper body, and the lower end of the connecting sleeve is fixedly connected to the upper end of the vertical wind coal separator body, a rotating motor is installed at the rear end of the connecting sleeve, and a knocking and vibration mechanism is installed between the rotating motor, the connecting sleeve and the feed hopper body, and a pair of left-right symmetrical support seats are installed at the lower end of the vertical wind coal separator body.

[0010] Furthermore, the knocking and vibration mechanism includes a pair of eccentric wheels, and the eccentric wheels are rotatably connected to the inner wall of the connecting sleeve frame through a rotating shaft and a bearing, the rotating shafts on the front ends of the eccentric wheels are fixedly connected to pulleys, and a transmission belt is meshed and connected between the pair of pulleys, the inner wall of the connecting sleeve frame is fixedly connected to a pair of T-shaped rods, and the outer ends of the pair of T-shaped rods are sleeved with movable sleeve plates, the ends of the pair of movable sleeve plates away from each other are respectively in contact with the outer ends of the pair of eccentric wheels, and the ends of the pair of movable sleeve plates close to each other are fixedly connected with a first knocking hammer, the outer ends of the pair of T-shaped rods are sleeved with springs, and the two ends of the springs are respectively fixedly connected to the movable sleeve plates and the T-shaped rods, and a synchronous knocking assembly is installed between the pair of movable sleeve plates and the feeding funnel body.

[0011] Furthermore, a pair of movable sleeve plates are each provided with through holes, and the movable sleeve plates are sleeved on the T-shaped rod through the through holes, a pair of symmetrical spherical grooves are formed on the inner walls of the through holes, and balls are rotatably connected to the interior of the pair of spherical grooves, and the outer ends of the pair of balls are in contact with the outer ends of the T-shaped rod.

[0012] Furthermore, a pair of the synchronous knocking assemblies each include an inclined plate fixedly connected to the upper end of the movable sleeve plate, and a second knocking hammer is fixedly connected to one end of the inclined plate close to the feed funnel body.

[0013] Furthermore, the outer ends of the first percussion hammer and the second percussion hammer are both sleeved with a buffer sleeve, and the outer end of the buffer sleeve is in contact with the outer end of the feed funnel body.

[0014] Furthermore, a sealing plug is sleeved on the feed funnel body, and the outer end of the sealing plug is in close contact with the inner wall thereof.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] (1) According to the utility model, when coal is fed into the vertical wind coal preparation machine body through the feeding funnel body, a pair of first striking hammers can be driven by a rotating motor in cooperation with a striking and vibrating mechanism to repeatedly strike the narrow opening area at the lower end of the feeding funnel body to generate vibration, thereby achieving the effect of loosening and falling of materials in a crowded state through vibration, which is not easy to cause blockage, thereby ensuring the smoothness of feeding, enhancing the feeding effect, and avoiding affecting the subsequent coal preparation progress.

[0018] (2) In the utility model, when the rotating motor cooperates with the knocking and vibrating mechanism to knock and vibrate the narrow area at the lower end of the feed funnel body, the synchronous knocking component drives a pair of second knocking hammers to move synchronously to knock on the inclined area at the upper end of the feed funnel body, thereby causing the coal remaining on the inclined inner wall of the feed funnel body to be discharged downward under the action of vibration, and it is not easy to leave residue, thereby ensuring the sufficiency of coal feeding and further enhancing the feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0022] Figure 4 The utility model is a schematic diagram of the connection structure of the rotating motor, the eccentric wheel and the pulley.

[0023] Description of the numbers in the figure:

[0024] 1. Vertical wind coal preparation machine body; 2. Feeding hopper body; 3. Support seat; 4. Connecting frame; 5. Rotating motor; 6. Percussion and vibration mechanism; 601. Eccentric wheel; 602. Pulley; 603. Driving belt; 604. T-bar; 605. Movable sleeve; 6051. Ball bearing; 606. Spring; 607. First percussion hammer; 7. Synchronous percussion assembly; 701. Inclined plate; 702. Second percussion hammer; 8. Buffer sleeve; 9. Sealing plug. DETAILED DESCRIPTION

[0025] The technical solutions 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4A vertical wind coal separator comprises a vertical wind coal separator body 1, a feeding hopper body 2 is installed at the upper end of the vertical wind coal separator body 1, a connecting sleeve frame 4 is sleeved on the outer end of the feeding hopper body 2, and the lower end of the connecting sleeve frame 4 is fixedly connected to the upper end of the vertical wind coal separator body 1, a rotating motor 5 is installed at the rear end of the connecting sleeve frame 4, and a knocking and vibration mechanism 6 is installed between the rotating motor 5, the connecting sleeve frame 4 and the feeding hopper body 2, and a pair of left-right symmetrical support seats 3 are installed at the lower end of the vertical wind coal separator body 1.

[0028] During the use of this scheme, when the coal enters the feed hopper body 2 and falls into the vertical wind coal separator body 1, the rotary motor 5 is first driven to rotate, so that it drives the left eccentric wheel 601 in the knocking and vibration mechanism 6 to rotate, and the left eccentric wheel 601 drives the right eccentric wheel 601 to rotate synchronously through the transmission action of the pulley 602 and the transmission belt 603, and during the rotation of the eccentric wheel 601, the eccentric wheel 601 keeps in contact with the movable sleeve plate 605, and when its eccentric end is in rotational contact with the movable sleeve plate 605, the movable sleeve plate 605 is squeezed to move along the T-shaped rod 604 toward the feed hopper body 2, and the spring 606 is compressed to drive the first knocking hammer 607 to the lower end of the feed hopper body 2 The narrow mouth area contacts and collides, generating vibration, and realizing the elastic effect of the coordinated spring 606 to drive the first knocking hammer 607 to repeatedly knock the narrow mouth area at the lower end of the feed funnel body 2, so that the material is loosened and dropped in a crowded state through the vibration effect, which is not easy to cause blockage, thereby ensuring the smoothness of feeding, enhancing the feeding effect, and avoiding affecting the subsequent coal selection progress. At the same time, the inclined plate 701 in the synchronous knocking assembly 7 also moves synchronously with the movable sleeve plate 605, driving the second knocking hammer 702 to repeatedly hit the upper inclined area of ​​the feed funnel body 2, so that the coal remaining on the inclined inner wall of the feed funnel body 2 is discharged downward under the action of vibration, and it is not easy to remain, thereby ensuring the adequacy of coal feeding and further enhancing the feeding effect.

[0029] See also Figure 1-2 and Figure 4The knocking and shocking mechanism 6 includes a pair of eccentric wheels 601, and the pair of eccentric wheels 601 are rotatably connected to the inner wall of the connecting sleeve frame 4 through a rotating shaft and a bearing. The rotating shafts on the front ends of the pair of eccentric wheels 601 are fixedly connected with pulleys 602, and a transmission belt 603 is meshed and connected between the pair of pulleys 602. The inner wall of the connecting sleeve frame 4 is fixedly connected with a pair of T-shaped rods 604, and the outer ends of the pair of T-shaped rods 604 are sleeved with movable sleeve plates 605, and the ends of the pair of movable sleeve plates 605 that are far away from each other are respectively in contact with the outer ends of the pair of eccentric wheels 601, and the ends of the pair of movable sleeve plates 605 that are close to each other are fixedly connected with a first knocking hammer 607, the outer ends of the pair of T-shaped rods 604 are sleeved with springs 606, and the two ends of the spring 606 are respectively fixedly connected to the movable sleeve plates 605 and the T-shaped rods 604, and a synchronous knocking component 7 is installed between the pair of movable sleeve plates 605 and the feeding funnel body 2.

[0030] During use of the present invention, the rotating motor 5 drives the left eccentric wheel 601 to rotate, and the left eccentric wheel 601 drives the right eccentric wheel 601 to rotate synchronously through the transmission action of the pulley 602 and the transmission belt 603. During the rotation of the eccentric wheel 601, the eccentric wheel 601 keeps in contact with the movable sleeve 605, and when its eccentric end is in rotational contact with the movable sleeve 605, the movable sleeve 605 is squeezed to move along the T-shaped rod 604 toward the feeding funnel body 2, and the spring 606 is compressed, driving the first knocking hammer 607 to contact the feeding funnel body. 2, and when the eccentric end of the eccentric wheel 601 rotates away from the movable sleeve plate 605 and the other end contacts it, it is reset by the elastic action of the spring 606 and separated from the feeding funnel body 2. When the eccentric end of the eccentric wheel 601 contacts the movable sleeve plate 605 next time, it strikes the feeding funnel body 2 again, and repeats this process to achieve the loosening and falling of materials in a crowded state through vibration, which is not easy to cause blockage, thereby ensuring the smoothness of feeding, enhancing the feeding effect, and avoiding affecting the subsequent coal preparation progress.

[0031] See also Figure 2-3 A pair of movable sleeve plates 605 are each provided with through holes, and the movable sleeve plates 605 are sleeved on the T-shaped rod 604 through the through holes. A pair of symmetrical spherical grooves are formed on the inner wall of the through holes, and balls 6051 are rotatably connected to the inside of the pair of spherical grooves, and the outer ends of the pair of balls 6051 are in contact with the outer ends of the T-shaped rod 604.

[0032] During use, the present solution realizes rolling assistance when the movable sleeve 605 moves along the T-shaped rod 604 through the through hole through the setting of the ball 6051, thereby reducing the influence of friction and making the movement smoother and more convenient.

[0033] See also Figure 2A pair of synchronous knocking components 7 each include an inclined plate 701 fixedly connected to the upper end of the movable sleeve plate 605, and a second knocking hammer 702 is fixedly connected to one end of the inclined plate 701 close to the feed funnel body 2.

[0034] During use of the present solution, as the movable sleeve plate 605 repeatedly moves, the inclined plate 701 also moves synchronously therewith, driving the second striking hammer 702 to repeatedly feed the upper inclined area of ​​the feeding funnel body 2, so that the coal remaining on the inclined inner wall of the feeding funnel body 2 is discharged downward under the action of vibration, and is less likely to remain, thereby ensuring the adequacy of the coal feeding and further enhancing the feeding effect.

[0035] See also Figure 2 The outer ends of the first hammer 607 and the second hammer 702 are both sleeved with a buffer sleeve 8, and the outer end of the buffer sleeve 8 is in contact with the outer end of the feed funnel body 2.

[0036] During use of the present invention, the buffer sleeve 8 is provided to achieve buffering when the first hammer 607 and the second hammer 702 strike the feed hopper body 2, thereby preventing damage to the surface of the feed hopper body 2 caused by excessive striking force.

[0037] See also Figure 1-2 A sealing plug 9 is sleeved on the feed funnel body 2, and the outer end of the sealing plug 9 is in close contact with the inner wall thereof.

[0038] During use, the present solution can seal the feed hopper body 2 when it is idle by setting the sealing plug 9, thereby reducing the ingress of dust and enhancing the sealing and dustproof effect.

[0039] The wiring diagram of the vertical wind coal separation machine body 1 and the rotating motor 5 in this scheme is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. In addition, this scheme mainly improves the defects of the vertical wind coal separation machine body 1 in feeding, so the working principle, control method and wiring arrangement of the vertical wind coal separation machine body 1 and the rotating motor 5 are no longer explained in detail.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical wind-driven coal separator, comprising a vertical wind-driven coal separator body (1), characterized in that: A feed hopper body (2) is mounted on the upper end of the vertical wind coal separator body (1); a connecting sleeve (4) is sleeved on the outer end of the feed hopper body (2); and the lower end of the connecting sleeve (4) is fixedly connected to the upper end of the vertical wind coal separator body (1); a rotating motor (5) is mounted on the rear end of the connecting sleeve (4); and a knocking and vibration mechanism (6) is mounted between the rotating motor (5), the connecting sleeve (4) and the feed hopper body (2); and a pair of left-right symmetrical support seats (3) are mounted on the lower end of the vertical wind coal separator body (1).

2. A vertical wind-driven coal separator according to claim 1, characterized in that: The knocking and shocking material mechanism (6) comprises a pair of eccentric wheels (601), the pair of eccentric wheels (601) are rotatably connected to the inner wall of the connecting sleeve frame (4) through a rotating shaft and a bearing, the rotating shafts on the front ends of the pair of eccentric wheels (601) are fixedly connected to pulleys (602), and a transmission belt (603) is meshedly connected between the pair of pulleys (602), the inner wall of the connecting sleeve frame (4) is fixedly connected to a pair of T-shaped rods (604), and the outer ends of the pair of T-shaped rods (604) are sleeved with movable sleeve plates (605), The ends of the pair of movable sleeves (605) that are separated from each other are in contact with the outer ends of the pair of eccentric wheels (601), and the ends of the pair of movable sleeves (605) that are close to each other are fixedly connected with a first striking hammer (607). The outer ends of the pair of T-shaped rods (604) are sleeved with springs (606), and the two ends of the springs (606) are fixedly connected with the movable sleeves (605) and the T-shaped rods (604), respectively. A synchronous striking assembly (7) is installed between the pair of movable sleeves (605) and the feeding funnel body (2).

3. A vertical wind-driven coal separator according to claim 2, characterized in that: A pair of movable sleeve plates (605) are each provided with through holes, and the movable sleeve plates (605) are sleeved on the T-shaped rod (604) through the through holes. A pair of symmetrical spherical grooves are formed on the inner wall of the through holes, and balls (6051) are rotatably connected inside the pair of spherical grooves, and the outer ends of the pair of balls (6051) are in contact with the outer ends of the T-shaped rod (604).

4. A vertical wind-driven coal separator according to claim 2, characterized in that: A pair of synchronous knocking assemblies (7) each comprises an inclined plate (701) fixedly connected to the upper end of the movable sleeve plate (605), and a second knocking hammer (702) is fixedly connected to one end of the inclined plate (701) close to the feed hopper body (2).

5. A vertical wind-driven coal separator according to claim 2, characterized in that: The outer ends of the first striking hammer (607) and the second striking hammer (702) are both sleeved with a buffer sleeve (8), and the outer end of the buffer sleeve (8) is in contact with the outer end of the feed hopper body (2).

6. A vertical wind-driven coal separator according to claim 1, characterized in that: The feeding funnel body (2) is sleeved with a sealing plug (9), and the outer end of the sealing plug (9) is in close contact with the inner wall thereof.

Citation Information

Cited By

  • Ash reduction and desulfurization equipment for pneumatic coal separation

    CN224724491U