Feeding device for multi-angle tilting equipment
By designing feeding devices for feeding hoppers, retractable sleeves and check plates on multi-angle tilt equipment, the problems of material splashing and spilling are solved, and an efficient and simple material filling process is achieved, reducing the loss of high-value materials.
Patent Information
- Application Number
- CN202422207313.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-10
AI Technical Summary
In multi-angle tilt equipment, materials are prone to splashing or spilling during filling, resulting in losses of high-value materials, which is difficult to effectively solve in the prior art.
A feeding device for multi-angle tilting equipment is designed, including a feeding hopper, a telescopic sleeve, a feeding conduit, a check plate and a telescopic cylinder. The action of the telescopic cylinder is controlled through a limit switch to ensure that the feeding conduit is accurately inserted into the tilting equipment. After the feeding is filled, the check plate automatically closes the conduit port to avoid material spilling.
Effectively avoid material splashing and spilling, reduce loss of high-value materials, simplify operation, and reduce equipment operation space limitations.
Smart Images

Figure CN223138345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a feeding device, in particular to a feeding device for a multi-angle tilting device. Background Art
[0002] In smelting and chemical enterprises, due to the production requirements of tilting rotating equipment, it is necessary to add production materials at special angles during tilting. During the production process, different equipment will rotate at different angles such as 360° or 180° to produce, and the next batch of materials will be added after the production of one batch of materials is completed. Taking the tilting furnace in the metallurgical industry as an example, when the tilting converter finishes production and rotates back to the feeding position, the conveying equipment adds materials into the furnace through a fixed feeding conduit. During this process, the main and auxiliary combustion media are still introduced into the furnace. When the materials are initially burned, material splashing or scattered packaging materials may occur in the furnace due to negative pressure and other conditions. Therefore, it is necessary to design a feeding device suitable for tilting equipment to reduce the situation of material scattering and avoid the loss of high-value materials. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a feeding device for a multi-angle tilting device to solve the problems in the above background art.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A feeding device for a multi-angle tilting device includes a receiving hopper installed on a feeding platform. A telescopic sleeve is fixed at the bottom of the receiving hopper, and the other end of the telescopic sleeve is fixedly connected to a feeding conduit. Connecting arms are fixedly connected to both sides of the feeding conduit, and telescopic cylinders are fixedly connected to the connecting arms. The other end of the telescopic cylinder is fixedly connected to the bottom of the feeding platform. A check plate that completely covers the nozzle of the feeding conduit is hinged at the bottom of the feeding conduit. The check plate is inclined downward and the other end extends out of the feeding conduit and is connected to an adjusting spring that restricts the rotation of the check plate.
[0006] It also includes a limiting mechanism arranged beside the telescopic cylinder. The limiting mechanism includes an upper limit switch and a lower limit switch that respectively contact the end of the connecting arm, and the upper limit switch and the lower limit switch are respectively interlocked with the telescopic cylinder for control.
[0007] Compared with the prior art, the utility model has the following beneficial effects:
[0008] The utility model is simple to manufacture and convenient to use, which can effectively avoid material scattering and backfeeding of the feeding pipe during the process of adding materials. At the same time, the telescopic part reduces the space limitation during the operation of the main equipment, ultimately reducing the situation of material scattering and avoiding the loss of high-value materials. Description of the Drawings
[0009] Figure 1This is a schematic structural diagram of the present utility model.
[0010] In the figure, 1 is a material receiving hopper, 2 is a telescopic sleeve, 3 is a telescopic cylinder, 4 is an upper limit switch, 5 is a lower limit switch, 6 is a check valve fixed hinge, 7 is a tilting device, 8 is a feeding conduit, 9 is a check valve, 10 is a connecting arm, and 11 is an adjusting spring. Specific embodiments
[0011] The present utility model will be further explained below with reference to the accompanying drawings.
[0012] As Figure 1 shown, the feeding device of the present utility model includes a material receiving hopper 1 installed on a feeding platform. A telescopic sleeve 2 is fixed at the bottom of the material receiving hopper 1. The other end of the telescopic sleeve 2 is fixedly connected to a feeding conduit 8. Connecting arms 10 are fixedly connected to both sides of the feeding conduit 8. A telescopic cylinder 3 is fixedly connected to the connecting arms 10. The other end of the telescopic cylinder 3 is fixedly connected to the bottom of the feeding platform. A check valve fixed hinge 6 is installed on the bottom side wall of the feeding conduit 8. A check valve 9 that can completely cover the pipe orifice of the feeding conduit 8 is hinged on the check valve fixed hinge 6. The check valve 9 is integrally inclined downward and the other end extends out of the feeding conduit 8 and is connected to an adjusting spring 11 that restricts the rotation of the check valve 9.
[0013] The feeding device of the present utility model further includes a limit mechanism arranged beside the telescopic cylinder 3. The limit mechanism includes an upper limit switch 4 and a lower limit switch 5 that respectively contact the end of the connecting arm 10. The upper limit switch 4 and the lower limit switch 5 are respectively in interlock control with the telescopic cylinder 3 through a field PLC.
[0014] During use, when the tilting furnace rotates to 0° for feeding, a signal allowing the sleeve to move is triggered (achieved by installing an angle sensor on the tilting furnace). The field PLC starts the telescopic cylinder 3 to drive the telescopic sleeve 2 and the feeding conduit 8 to move downward as a whole. When the end of the connecting arm 10 contacts the lower limit switch 5, a signal stopping the sleeve from moving is triggered. At this time, the feeding conduit 8 has correctly extended into the feeding port of the tilting device, and feeding can be carried out into the tilting furnace through the material receiving hopper 1. After feeding is completed, the field PLC starts the telescopic cylinder 3 again to drive the telescopic sleeve 2 and the feeding conduit 8 to rise upward as a whole. When the end of the connecting arm 10 contacts the upper limit switch 4, a signal stopping the sleeve from moving is triggered. At this time, the telescopic sleeve 2 has retracted in place, and the feeding conduit 8 has disengaged from the tilting furnace, and the tilting furnace can continue production.
[0015] During the above working process, due to the existence of the check valve plate 9 at the bottom of the feeding conduit 8, the material normally falls by gravity to open the check valve plate, and at this time, the adjusting spring 11 is in a stretched state; when there is no more material falling in the feeding conduit 8, the adjusting spring 11 resets, and the check valve plate 9 returns to its initial position by the restoring force of the adjusting spring 11 to close the feeding conduit, which can effectively avoid the situation of material splashing or the spilling of the divided materials caused by the negative pressure in the furnace and other conditions, and has good practicability.
Claims
1. A feeding device for a multi-angle tilting device, characterized in that: It includes a material receiving hopper (1) installed on the feeding platform. A telescopic sleeve (2) is fixed at the bottom of the material receiving hopper (1). The other end of the telescopic sleeve (2) is fixedly connected with a feeding conduit (8). Connecting arms (10) are fixedly connected to both sides of the feeding conduit (8). A telescopic cylinder (3) is fixedly connected to the connecting arms (10). The other end of the telescopic cylinder (3) is fixedly connected to the bottom of the feeding platform. A check plate (9) that completely covers the nozzle of the feeding conduit (8) is hinged at the bottom of the feeding conduit (8). The check plate (9) is arranged to slope downwards and the other end extends out of the feeding conduit (8) and is connected with an adjusting spring (11) that limits the rotation of the check plate (9).
2. The feeding device for a multi-angle tilting device according to claim 1, characterized in that: It further includes a limiting mechanism arranged beside the telescopic cylinder (3). The limiting mechanism includes an upper limit switch (4) and a lower limit switch (5) that respectively contact the ends of the connecting arms (10). The upper limit switch (4) and the lower limit switch (5) are respectively in interlocking control with the telescopic cylinder (3).