Dry slag extractor with optical measuring device

By combining optical measuring devices and programmable controllers, the problem of the dry slag discharger being difficult to detect under high load conditions is solved, realizing the flexibility and efficiency of the slag discharge process, extending equipment life and saving energy.

CN224580286UActive Publication Date: 2026-07-31KELAIDEBEIERGEMAN ENERGY ENVIRONMENTAL PROTECTIONTECH BEIJING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KELAIDEBEIERGEMAN ENERGY ENVIRONMENTAL PROTECTIONTECH BEIJING
Filing Date
2025-03-28
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing dry slag discharge machines are difficult to detect under high load conditions in a timely manner, and the slag discharge speed is not flexible, which leads to accelerated equipment wear and energy waste.

Method used

An optical measuring device is used to monitor the slag thickness and temperature in real time. Combined with a zero-speed switch and a programmable controller, the slag discharge speed can be dynamically adjusted.

Benefits of technology

It enables real-time monitoring of equipment operating status, avoids equipment overload, extends service life, and optimizes energy utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a dry slag discharge machine with an optical measuring device, relating to the technical field of dry slag discharge machines. It includes a main component comprising a slag discharge machine body, a conveyor, a zero-speed switch, a temperature sensor, a speed measuring component, and a programmable controller. The conveyor is located at the bottom of the inner cavity of the slag discharge machine body. The zero-speed switch is fixedly connected to one side of the slag discharge machine body and cooperates with the conveyor. The speed measuring component is located on the other side of the slag discharge machine body. The temperature sensor is fixedly connected to one side of the top of the slag discharge machine body. The measuring component can measure the slag thickness in real time, and combined with the dry slag machine operating speed provided by the zero-speed switch, production plans can be rationally arranged according to the actual slag discharge situation, effectively avoiding equipment damage due to overload operation. Furthermore, dynamically adjusting the slag discharge speed based on the temperature sensor display can avoid unnecessary energy waste and improve resource utilization efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of dry slag discharge machines, and in particular to a dry slag discharge machine with an optical measuring device. Background Technology

[0002] In industrial production, dry slag discharge machines are important equipment for processing materials such as low-grade slag. Currently, there are some technical problems that urgently need to be solved in the slag discharge process.

[0003] In existing technologies, hopper weighing is commonly used to obtain slag discharge information. A weighing sensor installed below the hopper measures the weight of the slag inside, and the weight change is recorded at regular intervals to calculate the slag discharge volume during that period. However, this method has several limitations. First, hopper weighing is an intermittent measurement, unable to reflect the dynamic changes during the slag discharge process in real time. This makes it difficult for operators to promptly grasp the real-time operating load of the equipment, potentially leading to prolonged high-load operation without being detected, accelerating wear and aging, reducing equipment lifespan, and even causing malfunctions due to exceeding the equipment's capacity, thus affecting normal production. Second, hopper weighing cannot be combined with other key parameters (such as temperature) during the slag discharge process, making it difficult to dynamically adjust the slag discharge speed. This results in a lack of flexibility and efficiency in the slag discharge process, leading to energy waste and unreasonable resource utilization. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing dry slag discharge machines, this utility model is proposed.

[0006] Therefore, the problem to be solved by this utility model is how to solve the problem of equipment running for a long time under high load without being detected in time, and at the same time, it is difficult to achieve dynamic adjustment of the slag discharge speed, which makes the slag discharge process lack flexibility and efficiency.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a dry slag discharge machine with an optical measuring device, comprising,

[0008] The main components include a slag discharge machine body, a conveyor, a zero-speed switch, a temperature sensor, a speed measuring device, and a programmable controller. The conveyor is located at the bottom of the inner cavity of the slag discharge machine body. The zero-speed switch is fixedly connected to one side of the slag discharge machine body and cooperates with the conveyor. The speed measuring device is located on the other side of the slag discharge machine body. The temperature sensor is fixedly connected to one side of the top of the slag discharge machine body. The programmable controller is fixedly connected to the other side of the top of the slag discharge machine body.

[0009] The measuring component, located on the top of the slag discharger body, includes a protective component, a connecting component, and a detection component. The protective component is fixedly connected to the top of the slag discharger body, the connecting component is located on top of the protective component, and the detection component is located on top of the connecting component.

[0010] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the speed measuring element includes a conveyor sprocket disposed on one side of the conveyor, the conveyor sprocket cooperates with the conveyor, a synchronously rotating speed measuring wheel is disposed on one side of the conveyor sprocket, and a speed sensor is disposed on one side of the speed measuring wheel.

[0011] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the protective component includes a lower support fixedly connected to the top of the slag discharge machine body, and the top of the lower support is provided with high-temperature resistant glass.

[0012] In a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the bottom of the high-temperature resistant glass is in contact with the lower support, and the cross-sectional area of ​​the high-temperature resistant glass is larger than the cross-sectional area of ​​the lower support.

[0013] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the connecting member includes an upper bracket that contacts the top of the high-temperature resistant glass, and a first fixing bolt is provided at the bottom of the upper bracket. The upper bracket is fixedly connected to the lower bracket through the first fixing bolt.

[0014] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, wherein: there are multiple sets of the first fixing bolts, which are evenly distributed between the upper support and the lower support.

[0015] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the detection component includes a fixed cover plate that contacts the top of the upper support, and a second fixing bolt is provided on the top of the fixed cover plate. The fixed cover plate is fixedly connected to the upper support through the second fixing bolt.

[0016] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, there are multiple sets of the second fixing bolts, which are evenly distributed between the fixing cover plate and the upper support.

[0017] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the detection component further includes an optical sensor disposed at the bottom of the fixed cover plate, and the top of the optical sensor is provided with a mounting part.

[0018] As a preferred embodiment of the dry slag discharge machine with optical measuring device described in this utility model, the mounting part includes a mounting base fixedly connected to the top of the optical sensor, and a third fixing bolt is provided on the top of the mounting base. The third fixing bolt passes through the fixing cover plate and is threadedly connected to the mounting base.

[0019] The beneficial effects of this utility model are as follows: The measuring component can measure the slag thickness in real time and calculate the effective slag discharge volume of the dry slag machine in real time. Unlike the intermittent measurement of hopper weighing, this real-time measurement method allows operators to grasp the operating load of the equipment in a timely and accurate manner, thereby rationally arranging production plans based on the actual slag discharge situation. This effectively avoids equipment damage due to excessive load operation and greatly extends the service life of the equipment. Furthermore, the slag discharge speed can be dynamically adjusted based on the temperature sensor display. When the temperature is too high during slag discharge, accelerating the slag discharge speed can reduce the internal temperature of the equipment, ensuring safe and stable operation. When the temperature is low, appropriately adjusting the slag discharge speed can avoid unnecessary energy waste and improve resource utilization efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a structural diagram of a dry slag discharge machine with an optical measuring device.

[0022] Figure 2 This is a structural diagram of the first support unit of a dry slag discharge machine equipped with an optical measuring device.

[0023] Figure 3 Another perspective view of the first support unit of a dry slag discharge machine equipped with an optical measuring device.

[0024] Figure 4 This is a structural diagram of the second support unit of a dry slag discharge machine equipped with an optical measuring device.

[0025] In the diagram: 100, main component; 101, slag discharger body; 102, conveyor; 103, zero-speed switch; 104, temperature sensor; 105, speed measuring component; 106, programmable controller; 200, measuring component; 201, protective component; 202, connecting component; 203, detection component; 105a, conveyor sprocket; 105b, speed measuring wheel; 105c, speed sensor; 201a, lower support; 201b, high-temperature resistant glass; 202a, upper support; 202b, first fixing bolt; 203a, fixing cover plate; 203b, second fixing bolt; 203c, optical sensor; 203d, mounting part; 203d-1, mounting base; 203d-2, third fixing bolt. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Reference Figures 1-4 A dry slag discharge machine with an optical measuring device is provided. The dry slag discharge machine with an optical measuring device includes a measuring component 200. The measuring component 200 can measure the slag thickness in real time and, combined with the dry slag machine operating speed provided by the zero-speed switch 103, can reasonably arrange the production plan according to the actual slag discharge situation. In addition, the slag discharge speed can be dynamically adjusted according to the display of the temperature sensor 104 to avoid unnecessary energy waste.

[0030] Specifically, the main component 100 includes a slag discharger body 101, a conveyor 102, a zero-speed switch 103, a temperature sensor 104, a speed measuring component 105, and a programmable controller 106. The conveyor 102 is located at the bottom of the inner cavity of the slag discharger body 101. The zero-speed switch 103 is fixedly connected to one side of the slag discharger body 101 and cooperates with the conveyor 102. The speed measuring component 105 is located on the other side of the slag discharger body 101. The temperature sensor 104 is fixedly connected to one side of the top of the slag discharger body 101. The programmable controller 106 is fixedly connected to the other side of the top of the slag discharger body 101.

[0031] The measuring component 200 is located on the top of the slag discharger body 101 and includes a protective component 201, a connecting component 202 and a detection component 203. The protective component 201 is fixedly connected to the top of the slag discharger body 101, the connecting component 202 is located on the top of the protective component 201, and the detection component 203 is located on the top of the connecting component 202.

[0032] In the main component 100, the slag discharger body 101 serves as the core load-bearing component, providing the installation foundation for other components; the conveyor 102 undertakes the crucial task of conveying slag; the zero-speed switch 103 works in conjunction with the conveyor 102, its function being to monitor whether the conveyor 102 is in a zero-speed state, so as to detect abnormal equipment shutdowns in a timely manner; the temperature sensor 104 is responsible for real-time monitoring of the internal temperature of the slag discharger; the speed measuring component 105 is used to measure the operating speed of the conveyor 102; the programmable controller 106 is equivalent to the "brain" of the equipment, receiving data from sensors such as the temperature sensor 104 and the speed measuring component 105, and performing analysis, processing, and control decisions; the measurement component 200 is located on top of the slag discharger body 101, wherein the protective component 201 can prevent the high temperature and dust inside the slag discharger from damaging the measurement component; the connecting component 202 can tightly connect the protective component 201 and the detection component 203, ensuring the structural stability of the measurement component 200; and the detection component 203, as the key to optical measurement, uses optical principles to measure relevant parameters of slag, providing data support for slag discharge calculation.

[0033] Specifically, the speed measuring component 105 includes a conveyor sprocket 105a disposed on one side of the conveyor 102. The conveyor sprocket 105a cooperates with the conveyor 102. A synchronously rotating speed measuring wheel 105b is disposed on one side of the conveyor sprocket 105a, and a speed sensor 105c is disposed on one side of the speed measuring wheel 105b.

[0034] By cooperating with the conveyor sprocket 105a and the conveyor 102, the synchronously rotating speed measuring wheel 105b is driven, and the speed is measured by the speed sensor 105c. This provides an accurate measurement method for monitoring the conveying speed of the slag discharge machine, enabling operators to monitor the running speed of the conveyor 102 in real time.

[0035] Specifically, the protective component 201 includes a lower support 201a fixedly connected to the top of the slag discharge machine body 101, and a high-temperature resistant glass 201b is provided on the top of the lower support 201a.

[0036] The lower bracket 201a is fixed to the top of the slag discharge machine body 101. The top is provided with high-temperature resistant glass 201b, which protects the measuring component 200 and prevents the high temperature and dust inside the slag discharge machine from damaging the measuring component 203. At the same time, the high-temperature resistant glass 201b does not affect optical detection.

[0037] Specifically, the bottom of the high-temperature resistant glass 201b is in contact with the lower support 201a, and the cross-sectional area of ​​the high-temperature resistant glass 201b is larger than the cross-sectional area of ​​the lower support 201a.

[0038] It is emphasized that the bottom of the high-temperature resistant glass 201b is in contact with the lower support 201a, and its cross-sectional area is larger than that of the lower support 201a. This design can better cover the lower support 201a, enhance the protective effect, and prevent dust, heat and other substances from entering the measuring component 200 through gaps.

[0039] Specifically, the connector 202 includes an upper bracket 202a that contacts the top of the high-temperature resistant glass 201b. A first fixing bolt 202b is provided at the bottom of the upper bracket 202a, and the upper bracket 202a is fixedly connected to the lower bracket 201a through the first fixing bolt 202b.

[0040] The upper bracket 202a contacts the top of the high-temperature resistant glass 201b and is fixedly connected to the lower bracket 201a through the first fixing bolt 202b, thus realizing a stable connection between the protective component 201 and the detection component 203 and ensuring the structural stability of the entire measuring assembly 200.

[0041] Specifically, there are multiple sets of first fixing bolts 202b, which are evenly distributed between the upper bracket 202a and the lower bracket 201a.

[0042] The first fixing bolts 202b are multiple and evenly distributed, further ensuring the firmness of the connection between the upper bracket 202a and the lower bracket 201a, so that the measuring component 200 can remain stable under various working conditions.

[0043] Specifically, the testing component 203 includes a fixed cover plate 203a that contacts the top of the upper bracket 202a. A second fixing bolt 203b is provided on the top of the fixed cover plate 203a, and the fixed cover plate 203a is fixedly connected to the upper bracket 202a through the second fixing bolt 203b.

[0044] The second fixing bolt 203b is fixedly connected to the upper bracket 202a, protecting the optical sensor 203c and other components inside the detection component 203, while ensuring a stable connection between the detection component 203 and the connector 202.

[0045] Specifically, there are multiple sets of second fixing bolts 203b, which are evenly distributed between the fixing cover plate 203a and the upper bracket 202a.

[0046] The second fixing bolt 203b has multiple sets and is evenly distributed, which strengthens the connection between the fixing cover plate 203a and the upper bracket 202a and prevents the connection from loosening due to vibration and other factors, thus affecting the detection effect.

[0047] Specifically, the detection component 203 also includes an optical sensor 203c disposed at the bottom of the fixed cover plate 203a, and a mounting portion 203d is disposed on the top of the optical sensor 203c.

[0048] The optical sensor 203c is the core component for optically measuring the amount of slag discharged. The mounting part 203d is used to fix the optical sensor 203c to ensure its stability during operation.

[0049] Specifically, the mounting part 203d includes a mounting base 203d-1 fixedly connected to the top of the optical sensor 203c. A third fixing bolt 203d-2 is provided on the top of the mounting base 203d-1. The third fixing bolt 203d-2 passes through the fixing cover plate 203a and is threadedly connected to the mounting base 203d-1.

[0050] Mounting bracket 203d-1 is fixed to the top of optical sensor 203c. The third fixing bolt 203d-2 passes through the fixing cover plate 203a and is threadedly connected to mounting bracket 203d-1, further stabilizing the installation of optical sensor 203c and ensuring its measurement accuracy.

[0051] During operation, the conveyor 102 continuously transports slag to the bottom of the inner cavity of the slag discharger body 101 during the slag discharge process. The zero-speed switch 103 monitors the operating status of the conveyor 102 at all times. Once the conveyor 102 stops rotating, it immediately feeds back the zero-speed signal to the programmable controller 106. The conveyor sprocket 105a of the speed measuring component 105 works closely with the conveyor 102. As the conveyor 102 rotates, it drives the speed measuring wheel 105b to rotate synchronously. The speed sensor 105c transmits the accurately measured operating speed data of the conveyor 102 to the programmable controller 106 in real time. The temperature sensor 104 monitors the internal temperature of the slag discharger in real time and continuously transmits the temperature data to the programmable controller 106.

[0052] In the measuring component 200, the lower support 201a of the protective component 201 is firmly fixed to the top of the slag discharger body 101, and high-temperature resistant glass 201b covers it, effectively resisting the influence of the harsh environment inside the slag discharger on the measuring component 200. The upper support 202a of the connecting component 202 is tightly connected to the lower support 201a through multiple sets of evenly distributed first fixing bolts 202b, ensuring a stable connection between the protective component 201 and the detection component 203. The fixing cover 203a of the detection component 203 is reliably connected to the upper support 202a through multiple sets of evenly distributed second fixing bolts 203b. The internal optical sensor 203c is firmly installed at the bottom of the fixing cover 203a through the mounting base 203d-1 and the third fixing bolt 203d-2. When the slag passes under the optical measuring device, the optical sensor 203c measures the slag thickness in real time through the high-temperature resistant glass 201b and transmits the measurement data to the programmable controller 106.

[0053] The programmable controller 106 integrates the received slag thickness, slag width, and dry slag machine operating speed, and uses a built-in algorithm to accurately calculate the effective slag discharge volume of the dry slag machine. Based on the calculation results and preset parameters, the programmable controller 106 dynamically adjusts the slag discharge speed to keep the slag discharge process in a highly efficient and stable state. When the slag discharge volume is too large or the temperature is too high, the programmable controller 106 promptly adjusts the operating speed of the conveyor 102 to prevent the equipment from being damaged due to high load operation. At the same time, it realizes the rational use of energy and the optimal allocation of resources, overcoming many limitations of the traditional hopper weighing method.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dry slag extractor with optical measuring device, characterized in that: include, The main component (100) includes a slag discharger body (101), a conveyor (102), a zero-speed switch (103), a temperature sensor (104), a speed measuring component (105), and a programmable controller (106). The conveyor (102) is located at the bottom of the inner cavity of the slag discharger body (101). The zero-speed switch (103) is fixedly connected to one side of the slag discharger body (101) and cooperates with the conveyor (102). The speed measuring component (105) is located on the other side of the slag discharger body (101). The temperature sensor (104) is fixedly connected to one side of the top of the slag discharger body (101). The programmable controller (106) is fixedly connected to the other side of the top of the slag discharger body (101). A measuring component (200) is disposed on the top of the slag discharger body (101) and includes a protective component (201), a connecting component (202), and a detection component (203). The protective component (201) is fixedly connected to the top of the slag discharger body (101), the connecting component (202) is located on the top of the protective component (201), and the detection component (203) is disposed on the top of the connecting component (202).

2. Dry slag extractor with optical measuring device according to claim 1, characterized in that The speed measuring component (105) includes a conveyor sprocket (105a) disposed on one side of the conveyor (102). The conveyor sprocket (105a) cooperates with the conveyor (102). A synchronously rotating speed measuring wheel (105b) is disposed on one side of the conveyor sprocket (105a), and a speed sensor (105c) is disposed on one side of the speed measuring wheel (105b).

3. Dry slag extractor with optical measuring device according to claim 2, characterized in that The protective component (201) includes a lower support (201a) fixedly connected to the top of the slag discharge machine body (101), and the top of the lower support (201a) is provided with high-temperature resistant glass (201b).

4. Dry slag extractor with optical measuring device according to claim 3, characterized in that The bottom of the high-temperature resistant glass (201b) is in contact with the lower support (201a), and the cross-sectional area of ​​the high-temperature resistant glass (201b) is larger than the cross-sectional area of ​​the lower support (201a).

5. Dry slag extractor with optical measuring device according to claim 4, characterized in that The connector (202) includes an upper bracket (202a) that contacts the top of the high-temperature resistant glass (201b). The bottom of the upper bracket (202a) is provided with a first fixing bolt (202b), and the upper bracket (202a) is fixedly connected to the lower bracket (201a) through the first fixing bolt (202b).

6. Dry slag extractor with optical measuring device according to claim 5, characterized in that There are multiple sets of the first fixing bolts (202b), which are evenly distributed between the upper bracket (202a) and the lower bracket (201a).

7. Dry slag extractor with optical measuring device according to claim 1, characterized in that The detection component (203) includes a fixed cover plate (203a) that contacts the top of the upper bracket (202a). A second fixing bolt (203b) is provided on the top of the fixed cover plate (203a), and the fixed cover plate (203a) is fixedly connected to the upper bracket (202a) through the second fixing bolt (203b).

8. Dry slag extractor with optical measuring device according to claim 7, characterized in that There are multiple sets of the second fixing bolts (203b), which are evenly distributed between the fixing cover plate (203a) and the upper bracket (202a).

9. Dry slag extractor with optical measuring device according to claim 8, characterized in that The detection component (203) also includes an optical sensor (203c) disposed at the bottom of the fixed cover plate (203a), and the top of the optical sensor (203c) is provided with a mounting part (203d).

10. Dry slag extractor with optical measuring device according to claim 9, characterized in that The mounting part (203d) includes a mounting base (203d-1) fixedly connected to the top of the optical sensor (203c). A third fixing bolt (203d-2) is provided on the top of the mounting base (203d-1). The third fixing bolt (203d-2) passes through the fixing cover plate (203a) and is threadedly connected to the mounting base (203d-1).