Automatic detection device for blocking of sintering feed port

Abstract

The utility model relates to the technical field of automatic detection of blockage of a feed port, in particular to an automatic detection device for blockage of a sintering feed port, which comprises a blanking pipe, a loading box arranged at one end of the blanking pipe, a sliding frame arranged in the loading box, and a hinge door arranged on the surface of the loading box; a limit switch is arranged on the surface of the support, and fixed keys are arranged at the two ends of the support; the device has the beneficial effects that materials can be introduced into the loading box through the feeding pipe and then discharged through the discharging pipe at the bottom of the loading box, if a sintering material opening is blocked, the materials can be stacked in the loading box, the stacked materials can push the sliding frame towards the loose-leaf door, and when the sliding frame is pushed to a certain degree, the loose-leaf door can be opened, so that the materials can be fed into the loading box; when the opened loose-leaf door rotates to be within the induction range of the limiting switch, the limiting switch can generate a signal and transmit the signal to the alarm, and the alarm makes a sound to attract an operator to check, so that the sintering material opening is maintained at the first time when being blocked in the sintering production process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the automatic detection field of material port blockage, in particular to a sintering material port blockage automatic detection device. BACKGROUND

[0002] The sintering material port is a key component in the sintering process, and its main role is to control the uniform and continuous entry of raw materials into the sintering machine. In the high-temperature sintering process, the design and management of the material port directly affect the uniformity of the raw material distribution, and thus determine the thickness and air permeability of the sintering layer. Uniform material flow helps to improve the heat transfer and chemical reaction efficiency in the sintering process, ensuring the stability of the sinter quality, including strength, particle size composition, and reduction performance. At the same time, it is also an important node for monitoring the production state. Through real-time monitoring of the working state of the material port, abnormal conditions in the raw material conveying process can be discovered and adjusted in a timely manner, thereby ensuring the continuous and efficient operation of the sintering production line and avoiding economic losses caused by production interruptions. Therefore, the stable operation of the sintering material port is an indispensable part of realizing the automatic control and efficient production of the entire sintering process.

[0003] In the prior art, the traditional sintering material port mainly consists of a hopper, a chute, and an adjusting valve. These components are connected by bolts or welded to the head frame of the sintering machine to ensure stable introduction of raw materials into the sintering layer. The hopper stores raw materials, the chute guides the material flow, and the adjusting valve controls the speed and quantity of the material flow, collectively maintaining the continuity and stability of the sintering process.

[0004] However, the traditional sintering material port often experiences blockage during use, but the operator may not be able to discover this immediately, which can cause the material flow to be blocked, leading to poor air permeability in the furnace, uneven sintering process, and ultimately resulting in decreased sinter strength and inconsistent particle size. Therefore, the utility model provides a sintering material port blockage automatic detection device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a sintering material port blockage automatic detection device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sintering material port blockage automatic detection device, which comprises: a discharging pipe, one end of the discharging pipe is provided with a loading box, a sliding frame is arranged in the loading box, and a hinged door is arranged on the surface of the loading box;

[0007] A support is arranged on the surface of the support, and a limit switch is arranged on the surface of the support. Fixed keys are arranged at both ends of the support.

[0008] Preferably, one end of the blanking tube is fixedly connected with a loading box, a sliding groove is arranged on the inner surface of the loading box, a fixing groove is arranged on the side surface of the loading box, a fixing plate is fixedly connected to the surface of the loading box, a feeding port is arranged on the surface of the loading box, a feeding pipe is arranged in the feeding port, and a rotating pipe is arranged on the surface of the loading box.

[0009] Preferably, the sliding frame is in the overall cuboid structure, the surface of the sliding frame is attached to the inner surface of the loading box, the surface of the sliding frame is provided with a sliding block, the sliding block is clamped into the sliding groove, and the sliding block can displace in the sliding groove.

[0010] Preferably, the surface of the hinged door is provided with a fixed handle, the side surface of the hinged door is provided with a connecting block, the connecting block is clamped into the rotating pipe, the connecting block can rotate freely in the rotating pipe, the surface of the hinged door is provided with a card, a clamping groove is arranged on the surface of the loading box, and the card is clamped into the clamping groove.

[0011] Preferably, the bracket is in the overall "n" shape structure, the inner side surface of the bracket is provided with a fixing block, the fixing block is clamped into the fixing groove, the fixing block can displace in the fixing groove, and a button groove is arranged on the surface of the bracket.

[0012] Preferably, the surface of the button groove is provided with a fixed spring, one end of the fixed spring is fixedly connected to the surface of the fixed button, the side surface of the fixed button is provided with a sliding block, a sliding groove is arranged on the side surface of the button groove, the sliding block is clamped into the sliding groove, the surface of the fixed button is provided with a clamping block, clamping grooves are arranged at two ends of the fixing plate, and the clamping block is clamped into the clamping groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The sintering material port blockage automatic detection device provided by the utility model can realize timely maintenance when the sintering material port is blocked in the sintering production process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural overall structure sectional view of the utility model;

[0017] Figure 3 It is a card structure sectional view of the utility model structure;

[0018] Figure 4 It is the internal structure schematic view of the loading box of the utility model structure;

[0019] Figure 5 It is the integral structure schematic view of the sliding frame of the utility model structure.

[0020] In the figure: 1, blanking pipe; 2, loading box; 3, sliding frame; 4, loose-leaf door; 5, support; 6, limit switch; 7, fixed button; 8, sliding groove; 9, fixed plate; 10, feed pipe; 11, rotating pipe;

[0021] 12, connecting block; 13, card; 14, button slot; 15, fixed spring; 16, clamping groove; 17, clamping block; 18, sliding block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme of the utility model to carry out clearly, completely describe, and the advantage is more clear and clear, the following combining with the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is the part embodiment of the utility model, not all the embodiment, is only used to explain the utility model embodiment, and is not used to limit the utility model embodiment, the ordinary skill in the art of the person who obtains all other embodiments without doing the creative labor is within the scope of the utility model protection.

[0023] Embodiment one: please refer to Figures 1-5 The utility model provides a kind of technical scheme: a sintering material port blockage automatic detection device, the sintering material port blockage automatic detection device includes: blanking pipe 1, blanking pipe 1 one end is provided with loading box 2, loading box 2 is provided with sliding frame 3, loading box 2 surface is provided with loose-leaf door 4;

[0024] support 5, support 5 surface is provided with limit switch 6, support 5 both ends are provided with fixed button 7;

[0025] When using, material can be passed into loading box 2 by feed pipe 10, then be discharged by blanking pipe 1 at the bottom of loading box 2, if sintering material port occurs blockage, material will be accumulated in loading box 2, and the accumulated material will push sliding frame 3 to the direction of loose-leaf door 4, when pushing to a certain degree, sliding frame 3 will open loose-leaf door 4, when the opened loose-leaf door 4 rotates to the sensing range of limit switch 6, limit switch 6 will produce signal transmission to alarm, and alarm emits sound to attract operator to check, so that when sintering material port occurs blockage in sintering production process, it is repaired in first time.

[0026] Example two: on the basis of example one, in order to make the sintering material port in the event of blockage automatically send alarm settings with the sliding frame 3, sliding frame 3 is overall rectangular structure, sliding frame 3 surface with the loading box 2 inner surface fit, sliding frame 3 surface is provided with sliding block 18, sliding block 18 is clamped in the sliding groove 8, sliding block 18 can be displaced in the sliding groove 8;

[0027] The blanking pipe 1 one end is fixedly connected with the loading box 2, the inner surface of loading box 2 is provided with sliding groove 8, the side surface of loading box 2 is provided with fixed groove, the surface of loading box 2 is fixedly connected with fixed plate 9, the surface of loading box 2 is provided with feed inlet, the feed inlet is provided with feed pipe 10, the surface of loading box 2 is provided with rotary pipe 11;

[0028] The surface of the hinge door 4 is provided with a fixed handle, the side surface of the hinge door 4 is provided with a connecting block 12, the connecting block 12 is clamped in the rotary pipe 11, the connecting block 12 can rotate freely in the rotary pipe 11, the surface of the hinge door 4 is provided with a card 13, the surface of the loading box 2 is provided with a clamping groove, the clamping groove is clamped with the card 13;

[0029] The bracket 5 is overall "N" shape structure, the inner side of the bracket 5 is provided with a fixed block, the fixed block is clamped in the fixed groove, the fixed block can be displaced in the fixed groove, the surface of the bracket 5 is provided with a button slot 14;

[0030] In order to automatically detect when the sintering material port is blocked, when the material is blocked in the material port, the material will be accumulated in the loading box 2, with the accumulation of material will be sliding frame 3 constantly to the direction of the hinge door 4, when to a certain extent, sliding frame 3 will open the hinge door 4, so that the hinge door 4 enters the sensing range of limit switch 6, so as to trigger the alarm to attract the staff to repair.

[0031] Example three: on the basis of example two, in order to facilitate the disassembly of sintering material port blockage automatic detection device is provided with button slot 14, the surface of button slot 14 is provided with fixed spring 15, one end of fixed spring 15 is fixedly connected with the surface of fixed button 7, the side surface of fixed button 7 is provided with sliding block 18, the side surface of button slot 14 is provided with sliding groove 8, sliding block 18 is clamped in the sliding groove 8, the surface of fixed button 7 is provided with clamping block 17, the both ends of fixed plate 9 are provided with clamping groove 16, clamping block 17 is clamped in the clamping groove 16;

[0032] In order to facilitate the disassembly and installation of sintering material port blockage automatic detection device, the operator can press the fixed button 7, then pull the bracket 5 outward, so that the clamping block 17 on the surface of the fixed button 7 is pulled out of the clamping groove 16, so as to disassemble the bracket 5, so as to facilitate the operator to check the internal situation of the device, and facilitate the maintenance and maintenance.

[0033] In actual use, the material can be put into the loading box 2 through the feeding pipe 10, and then discharged through the discharging pipe 1 at the bottom of the loading box 2. If the sintering material port is blocked, the material will accumulate in the loading box 2, and the accumulated material will push the sliding frame 3 to the direction of the hinged door 4. When pushed to a certain extent, the sliding frame 3 will open the hinged door 4, and when the opened hinged door 4 rotates to the sensing range of the limit switch 6, the limit switch 6 will send a signal to the alarm, and the alarm will emit a sound to attract the operator to check, thereby realizing the first-time maintenance when the sintering material port is blocked during the sintering production process.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sintering material port clogging automatic detection device, characterized by: The sintering material port blockage automatic detection device includes a discharging pipe (1), one end of the discharging pipe (1) is provided with a loading box (2), the loading box (2) is provided with a sliding frame (3) inside, and the surface of the loading box (2) is provided with a hinged door (4); A support (5) is provided with a limit switch (6) on the surface, and the support (5) is provided with a fixed key (7) at both ends.

2. The sintering material port clogging automatic detection device according to claim 1, characterized in that: One end of the discharging pipe (1) is fixedly connected with the loading box (2), the inner surface of the loading box (2) is provided with a sliding groove (8), the side surface of the loading box (2) is provided with a fixed groove, the surface of the loading box (2) is fixedly connected with a fixed plate (9), the surface of the loading box (2) is provided with an inlet, the inlet is provided with an inlet pipe (10), and the surface of the loading box (2) is provided with a rotating pipe (11).

3. The sintering material port clogging automatic detection device according to claim 1, characterized in that: The sliding frame (3) is in the form of a cuboid structure, the surface of the sliding frame (3) is attached to the inner surface of the loading box (2), the surface of the sliding frame (3) is provided with a sliding block (18), the sliding block (18) is clamped in the sliding groove (8), and the sliding block (18) can displace in the sliding groove (8).

4. The sintering material port clogging automatic detection device according to claim 1, characterized in that: The surface of the hinged door (4) is provided with a fixed handle, the side surface of the hinged door (4) is provided with a connecting block (12), the connecting block (12) is clamped in the rotating pipe (11), the connecting block (12) can rotate freely in the rotating pipe (11), the surface of the hinged door (4) is provided with a card (13), the surface of the loading box (2) is provided with a clamping groove, and the clamping groove is clamped with the card (13).

5. The sintering material port clogging automatic detection device according to claim 1, characterized in that: The support (5) is in the form of a "n" structure, the inner side surface of the support (5) is provided with a fixed block, the fixed block is clamped in the fixed groove, the fixed block can displace in the fixed groove, and the surface of the support (5) is provided with a button groove (14).

6. The sintering material port clogging automatic detection device according to claim 5, characterized in that: The surface of the button groove (14) is provided with a fixed spring (15), one end of the fixed spring (15) is fixedly connected with the surface of the fixed key (7), the side surface of the fixed key (7) is provided with a sliding block (18), the side surface of the button groove (14) is provided with a sliding groove (8), the sliding block (18) is clamped in the sliding groove (8), the surface of the fixed key (7) is provided with a clamping block (17), both ends of the fixed plate (9) are provided with a clamping groove (16), and the clamping groove (16) is clamped with the clamping block (17).

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