Layered feeding device
Through the design of the stratified feeding device, the combination of the crusher and the vibrating feeder is used, and the discharge is controlled by the flip baffle, which solves the problems of slow melting and blockage of large pieces of raw materials and realizes efficient stratified feeding of the steelmaking furnace.
Patent Information
- Application Number
- CN202422915157.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In steelmaking furnaces, directly adding large pieces of steel raw materials will cause slow melting and easy blockage, affecting melting efficiency.
A stratified feeding device is designed. By combining a crusher and a vibrating feeder and using a flip baffle to control the discharge, stratified feeding of steelmaking raw materials is achieved.
It improves the melting efficiency of steelmaking raw materials, avoids kiln blockage, and realizes uniform and orderly feeding operation.
Smart Images

Figure CN223421910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steelmaking feeding, in particular to a layered feeding device. Background Art
[0002] The stratified feeding device is a device widely used in industrial production. Its main function is to feed materials in layers to improve production efficiency and product quality. The stratified feeding device refers to a device that can arrange materials in layers according to particle size and feed them evenly. It uses a specific mechanical structure or vibration method to make the materials form an orderly and layered arrangement inside the equipment, thereby achieving the purpose of precise feeding. The steel raw materials are fed into the steelmaking kiln through the stratified feeding device. The steelmaking kiln is a device that uses the heat generated by fuel combustion or electrical energy conversion to smelt, melt and other thermal treatments on the materials.
[0003] When steel raw materials are subjected to thermal treatments such as smelting and melting in a steelmaking kiln, the steel raw materials are directly placed in the kiln. Large pieces of steel raw materials melt slowly inside the steelmaking kiln. At the same time, when the steel raw materials enter the steelmaking kiln at one time, blockage will occur in the kiln, which will also affect the melting efficiency of the steel raw materials in the kiln. Utility Model Content
[0004] The purpose of the utility model is to provide a layered feeding device, which can control the discharge of steelmaking raw materials stored in a vibrating feeder according to user needs through a flip baffle, thereby ensuring layered feeding to a steelmaking kiln.
[0005] The utility model is realized through the following technical solutions:
[0006] The utility model is a layered feeding device, comprising a crusher, a vibrating feeder and screws. A guide plate is installed inside the crusher, a discharge port is arranged at the bottom of the crusher, the discharge port is hinged to the discharge plate by a hinge, the vibrating feeder is installed at the bottom of the crusher, a support frame is arranged between the crusher and the vibrating feeder, two orifice plates are installed at the discharge of the vibrating feeder by screws, a round rod is arranged between the two orifice plates, a cylinder is movably installed on the round rod, a baffle is arranged on one side of the cylinder, a clamping plate is installed on the side wall of the baffle, a clamping slot is provided at one end of the vibrating feeder, and the clamping plate fits inside the clamping slot.
[0007] Furthermore, a feed port is provided at the top of the crusher, and a crushing roller is provided inside the crusher.
[0008] Furthermore, side panels are installed on both side walls of the discharge plate.
[0009] Furthermore, the discharge plate and the guide plate are both arranged on the crusher in an inclined shape.
[0010] Furthermore, a base is provided at the bottom end of the support frame.
[0011] Furthermore, the vibrating feeder is arranged at the center of the support frame, and the crusher is arranged at the top of the support frame.
[0012] The utility model has the following beneficial effects:
[0013] The utility model places steel-making raw materials in a crusher, and the steel-making raw materials crushed by a crushing roller fall onto a guide plate, and the falling position is limited by the guide plate, so that the steel-making raw materials can further fall onto a discharge plate, so that the steel-making raw materials are discharged from the discharge port of the crusher, and the steel-making raw materials crushed in the crusher fall onto a vibrating feeder, and the feeding operation is realized by the vibrating feeder. A baffle is provided at the discharge end of the vibrating feeder through a hole plate and a round rod, and the baffle is turned over by the round rod, so that the discharge of the steel-making raw materials stored in the vibrating feeder can be controlled according to the needs of the user, thereby ensuring the layered feeding of the steel-making kiln.
[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of a layered feeding device;
[0016] Figure 2 Schematic diagram of the internal structure of the crusher;
[0017] Figure 3 It is the structural diagram of the vibrating feeder;
[0018] Figure 4 This is a structural diagram of the vibrating feeder with the upper baffle open.
[0019] In the figure: 1. Crusher; 101. Feed port; 102. Discharge plate; 103. Guide plate; 104. Crushing roller; 105. Discharge port; 106. Side plate; 2. Vibrating feeder; 201. Slot; 3. Support frame; 301. Base; 4. Orifice plate; 401. Screw; 5. Round rod; 501. Cylinder; 502. Baffle; 503. Card plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4The utility model provides a technical scheme: a layered feeding device, including breaker 1, vibration feeder 2 and screw 401, breaker 1 top end is equipped with feed inlet 101, breaker 1 inside is provided with crushing roller 104, breaker 1 inside is installed guide plate 103, breaker 1 bottom is equipped with discharge port 105, the discharge plate 102 of hinged outlet of discharge port 105 is hinged through the hinge, the both sides wall of discharge plate 102 is installed side plate 106, discharge plate 102 and guide plate 103 all are obliquely arranged on breaker 1, the steelmaking raw material after crushing by crushing roller 104 falls on guide plate 103, and the falling position is limited through guide plate 103, so that the steelmaking raw material can further fall at discharge plate 102, so that it discharges from the discharge port 105 of breaker 1.
[0022] The vibration feeder 2 is installed at the bottom end of the breaker 1, support frames 3 are arranged between the breaker 1 and the vibration feeder 2, the vibration feeder 2 is arranged at the center position of the support frame 3, the breaker 1 is arranged at the top end of the support frame 3, a base 301 is arranged at the bottom end of the support frame 3, the breaker 1 and the vibration feeder 2 are supported and placed by the base 301 and the support frame 3, the mutual use of the breaker 1 and the vibration feeder 2 is ensured, the steelmaking raw material crushed in the breaker 1 falls on the vibration feeder 2, and feeding operation is realized by the vibration feeder 2.
[0023] Two hole plates 4 are installed at the discharge port of the vibration feeder 2 by screws 401, a round rod 5 is arranged between the two hole plates 4, a cylinder 501 is movably installed on the round rod 5, a baffle 502 is arranged on one side of the cylinder 501, a clamping plate 503 is installed on the side wall of the baffle 502, a clamping groove 201 is formed at one end of the vibration feeder 2, and the clamping plate 503 is fitted in the clamping groove 201, the reversible baffle 502 can control the discharge of the steelmaking raw material stored in the vibration feeder 2 according to the needs of the user, and the layered feeding of the steelmaking furnace is ensured.
[0024] When the layered feeding device is used to feed the steelmaking raw material to the steelmaking furnace, the steelmaking raw material that needs to be crushed is placed into the breaker 1 through the feed inlet 101, the steelmaking raw material is crushed in the breaker 1 by the crushing roller 104, the crushed steelmaking raw material falls on the guide plate 103 and the discharge plate 102 in turn, the steelmaking raw material can fall on the vibration feeder 2 through the discharge plate 102, when the vibration feeder 2 works, the steelmaking raw material accumulates in the vibration feeder 2, the baffle 502 is turned over, the steelmaking raw material can be vibrated and fed into the furnace, after the baffle 502 is turned over again, the steelmaking raw material is temporarily stored in the vibration feeder 2, and when the operation is repeated, the layered feeding of the steelmaking raw material is realized, and the steelmaking raw material in the furnace is layered from top to bottom.
[0025] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A layered feeding device, comprising a crusher (1), a vibrating feeder (2) and a screw (401), characterized in that: A guide plate (103) is installed inside the crusher (1), a discharge port (105) is provided at the bottom of the crusher (1), and the discharge port (105) is hinged to the discharge plate (102) through a hinge. A vibrating feeder (2) is installed at the bottom of the crusher (1), and a support frame (3) is provided between the crusher (1) and the vibrating feeder (2). Two orifice plates (4) are installed at the discharge of the vibrating feeder (2) through screws (401), a round rod (5) is provided between the two orifice plates (4), a cylinder (501) is movably installed on the round rod (5), a baffle (502) is provided on one side of the cylinder (501), and a card plate (503) is installed on the side wall of the baffle (502). A card slot (201) is provided at one end of the vibrating feeder (2), and the card plate (503) is fitted inside the card slot (201).
2. A layered feeding device according to claim 1, characterized in that: A feed port (101) is provided at the top of the crusher (1), and a crushing roller (104) is provided inside the crusher (1).
3. A layered feeding device according to claim 1, characterized in that: Side panels (106) are installed on both side walls of the discharge plate (102).
4. A layered feeding device according to claim 3, characterized in that: The discharge plate (102) and the guide plate (103) are both arranged on the crusher (1) in an inclined shape.
5. A layered feeding device according to claim 1, characterized in that: A base (301) is provided at the bottom end of the support frame (3).
6. A layered feeding device according to claim 1, characterized in that: The vibrating feeder (2) is arranged at the center of the support frame (3), and the crusher (1) is arranged at the top of the support frame (3).