A steel belt type dry slag extractor

Abstract

The utility model relates to the technical field of slag extractor, concretely is a steel band formula dry type slag extractor, the steel band formula dry type slag extractor includes: frame, connecting rod and gyro wheel, and the frame fixedly connected with fixed disc, and the fixed disc and rotary connection have installation disc, and one end of connecting rod inserts fixed disc and fixedly connected with sensor, and the other end is rotatably connected with gyro wheel, and has threaded tube with screw thread connection, and the threaded tube is slidably connected with the sliding block in, and the sliding block is elastically connected with the pressure rod, and the pressure rod is in contact with the sensor, the utility model has the advantages of: through the rotation installation disc makes connecting rod and sensor installable in fixed disc, through the pressure rod is inserted into connecting rod, through the rotation threaded tube, makes threaded tube and connecting rod screw thread connection complete installation, can then pass through the sensor signal observation whether stainless steel conveyor belt is deviated, and the device whole is convenient to use, and easy to dismount.

Description

Technical Field

[0001] This utility model relates to the field of slag discharge machine technology, specifically a steel belt dry slag discharge machine. Background Technology

[0002] Dry ash dischargers are equipment used for treating bottom ash in pulverized coal furnaces, specifically for cooling and transporting hot ash. By installing ash wells and ash bins before and after the dry ash discharger, a complete dry ash discharge system can be formed.

[0003] Steel belt dry slag discharge machines are often made of heat-resistant stainless steel plates bent into shape. The flat surface and the side guards are laid on the mesh belt in a scale-like overlapping manner. The special connection technology between the mesh belt and the steel plate allows the component to expand in any direction and rotate through the drive drum without damaging the component itself.

[0004] However, due to various reasons such as wear, tensile deformation, and dust accumulation on the return trip of the steel belt in dry slag removers, belt misalignment frequently occurs during operation. If this misalignment is not detected in time, it will lead to significant damage to the transmission system and components of the dry slag remover, which is difficult to repair in a short period of time. Therefore, this utility model proposes a steel belt dry slag remover to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a steel belt type dry slag discharge machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel belt dry slag discharge machine, comprising: a frame, a connecting rod, and rollers. A fixed plate is fixedly connected to the frame, and an installation plate is rotatably connected to the fixed plate. One end of the connecting rod is inserted into the fixed plate and fixedly connected to a sensor, while the other end is rotatably connected to the rollers and threadedly connected to a threaded tube. A slider is slidably connected inside the threaded tube, and a pressure rod is elastically connected to the slider. The pressure rod contacts the sensor.

[0007] Preferably, a plurality of idlers are rotatably connected to the surface of the frame, the other end of the idlers is rotatably connected to another frame, and a stainless steel conveyor belt is rotatably connected to the surface of the plurality of idlers, with both sides of the upper surface of the stainless steel conveyor belt in contact with rollers.

[0008] Preferably, one end of the connecting rod passes through the mounting plate and the fixing plate in sequence and is fixedly connected to the sensor, while the other end contacts and is threadedly connected to the surface of the threaded tube. A rotating shaft is fixedly connected to the surface of the connecting rod, and the inner wall of the connecting rod is slidably connected to the pressure rod.

[0009] Preferably, there are several fixed plates. One end of the fixed plate is fixedly connected to the frame, and the other end is rotatably connected to the mounting plate through a protrusion. The sides of both the fixed plate and the mounting plate are provided with grooves. The groove width of the fixed plate is equal to the diameter of the sensor, and the groove width of the mounting plate is equal to the diameter of the connecting rod.

[0010] Preferably, the surface of the threaded tube is rotatably connected to a fixed ring via a protrusion, and a pressure plate is fixedly connected to the end of the threaded tube away from the connecting rod. A rotating ring is rotatably connected to one side of the pressure plate, and the inner side of the rotating ring is in contact with the surface of the fixed ring.

[0011] Preferably, one end of the slider is slidably connected to the inner wall of the threaded tube, and a spring is fixedly connected to this end. The other end of the spring is fixedly connected to one end of the pressure rod, and the other end of the pressure rod passes through the threaded tube and the connecting rod in sequence and contacts the force detection point of the sensor.

[0012] Preferably, the inner wall of the roller is in close contact with the rotating shaft, and the side of the roller is in close contact with the rotating ring.

[0013] Compared with the prior art, the advantages of this utility model are: by rotating the mounting plate, the connecting rod and the sensor can be installed in the fixed plate; by inserting the pressure rod into the connecting rod, and by rotating the threaded tube, the threaded tube and the connecting rod are connected by threads to complete the installation; then, the stainless steel conveyor belt can be observed to see if it is deviated by the sensor signal; the device is easy to use and easy to disassemble and assemble. Attached Figure Description

[0014] Fig. 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0015] Fig. 2 This is a front view of the connecting rod of this utility model;

[0016] Fig. 3 This is a cross-sectional view of the threaded pipe of this utility model;

[0017] Fig. 4 This is an exploded view of the connecting rod of this utility model.

[0018] In the diagram: 1. Stainless steel conveyor belt; 2. Frame; 3. Idler roller; 4. Fixed plate; 5. Mounting plate; 6. Sensor; 7. Pressure bar; 8. Slider; 9. Threaded pipe; 10. Pressure plate; 11. Rotary ring; 12. Fixed ring; 13. Rotary shaft; 14. Roller; 15. Connecting rod; 16. Spring. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Please see Figs. 1 to 4 This utility model provides a technical solution: a steel belt dry slag discharge machine, which includes: a frame 2, a connecting rod 15 and rollers 14. Several idlers 3 are rotatably connected to the surface of the frame 2. The idlers 3 can support the stainless steel conveyor belt 1 to prevent it from bending. The other end of the idlers 3 is rotatably connected to another frame 2. A stainless steel conveyor belt 1 is rotatably connected to the surface of the several idlers 3. The stainless steel conveyor belt 1 is composed of a stainless steel mesh belt and a bearing scale plate. It is used to carry the bottom (ash) slag falling from the boiler and transport the bottom ash to the subsequent equipment. At the same time, it cools the ash slag during the conveying process. The two sides of the upper surface of the stainless steel conveyor belt 1 are in contact with the rollers 14. The rollers 14 can press the sides of the belt to prevent it from warping.

[0021] When the slag discharge machine is working, the stainless steel conveyor belt 1 can transport the relevant bottom slag and facilitate its cooling.

[0022] One end of the connecting rod 15 passes through the mounting plate 5 and the fixing plate 4 in sequence and is fixedly connected to the sensor 6. The sensor 6 can be a model of Aerospace Morninglight CG-P500 (China). The other end of the connecting rod 15 contacts and is threadedly connected to the surface of the threaded tube 9. A rotating shaft 13 is fixedly connected to the surface of the connecting rod 15. The inner wall of the rotating shaft 13 is fixedly connected to the inner wall of the connecting rod 15, and its outer wall is in close contact with the inner wall of the roller 14. At this time, the roller 14 can rotate. The inner wall of the connecting rod 15 is slidably connected to the pressure rod 7. Several fixing plates 4 are provided. The fixing plates 4 are welded to the surface of the frame 2. One end of the fixing plate 4 is fixedly connected to the mounting plate 5. The fixing plate 4 is rotatably connected to the mounting plate 5 through a protrusion. The sides of the fixing plate 4 and the mounting plate 5 are provided with grooves. The grooves facilitate the installation of other components. The groove width of the fixing plate 4 is equal to the diameter of the sensor 6. At this time, the sensor 6 can be inserted into the fixing plate 4 through the groove. The groove width of the mounting plate 5 is equal to the diameter of the connecting rod 15.

[0023] Rotate the mounting plate 5 so that its groove aligns with the groove of the fixing plate 4. At this point, the connecting rod 15, which is connected to the sensor 6, can be inserted along the groove. Then rotate the mounting plate 5 to make the groove misaligned. At this point, the connecting rod 15 and the sensor 6 cannot be removed together, thus fixing them in place.

[0024] A fixed ring 12 is rotatably connected to the surface of the threaded tube 9 via a protrusion. A pressure plate 10 is fixedly connected to the end of the threaded tube 9 away from the connecting rod 15. The pressure plate 10 can clamp and fix the side of the roller 14 in a mirror image. A rotating ring 11 is rotatably connected to one side of the pressure plate 10. The rotating ring 11 can reduce the frictional resistance when the roller 14 rotates. The inner side of the rotating ring 11 is in contact with the surface of the fixed ring 12. One end of the slider 8 is slidably connected to the inner wall of the threaded tube 9. The slider 8 is located on the side of the stainless steel conveyor belt 1. When the stainless steel conveyor belt 1 deviates, it will squeeze the slider 8, and one end of the slider 8 is fixedly connected to... There is a spring 16, and the other end of the spring 16 is fixedly connected to one end of the pressure rod 7. When the slider 8 slides, the pressure rod 7 can be driven to slide through the spring 16. The other end of the pressure rod 7 passes through the threaded tube 9 and the connecting rod 15 in sequence and contacts the force detection point of the sensor 6. When the pressure rod 7 is subjected to the pressure of the spring 16, it will transmit the pressure to the sensor 6. The force intensity of the sensor 6 can be transmitted to the control panel of the slag discharge machine through the network. The inner wall of the roller 14 is in close contact with the rotating shaft 13, and the side of the roller 14 is in close contact with the rotating ring 11. The rotating shaft 13 can make the rotation of the roller 14 smoother.

[0025] When the stainless steel conveyor belt 1 deviates, it will squeeze the slider 8. The slider 8 slides and squeezes the spring 16. The spring 16 exerts pressure on the pressure rod 7 and transmits it to the sensor 6. If the slag discharge machine continuously displays that the force intensity of the sensor 6 is high, the corresponding position needs to be inspected.

[0026] When this device is in operation, the connecting rod 15 and the sensor 6 can be installed in the fixed plate 4 by rotating the mounting plate 5. Then, the roller 14 is installed on the surface of the rotating shaft 13, and the pressure rod 7 is inserted into the connecting rod 15. By rotating the pressure plate 10, the threaded tube 9 is rotated, so that the threaded tube 9 and the connecting rod 15 are threadedly connected and installed. Then, the stainless steel conveyor belt 1 can be observed to see if it is deviated by the signal of the sensor 6. The device is easy to use and easy to disassemble and assemble.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel belt type dry slag discharge machine, characterized in that: The steel belt dry slag discharge machine includes: a frame (2), a connecting rod (15) and a roller (14). The frame (2) is fixedly connected to a fixed plate (4). The fixed plate (4) is rotatably connected to an installation plate (5). One end of the connecting rod (15) is inserted into the fixed plate (4) and fixedly connected to a sensor (6). The other end is rotatably connected to the roller (14) and threadedly connected to a threaded tube (9). A slider (8) is slidably connected inside the threaded tube (9). The slider (8) is elastically connected to a pressure rod (7). The pressure rod (7) is in contact with the sensor (6).

2. The steel belt type dry slag discharger according to claim 1, characterized in that: The surface of the frame (2) is rotatably connected to several rollers (3), the other end of the rollers (3) is rotatably connected to another frame (2), and a stainless steel conveyor belt (1) is rotatably connected to the surface of the several rollers (3). The two sides of the upper surface of the stainless steel conveyor belt (1) are in contact with the rollers (14).

3. The steel belt type dry slag discharger according to claim 1, characterized in that: One end of the connecting rod (15) passes through the mounting plate (5) and the fixing plate (4) in sequence and is fixedly connected to the sensor (6). The other end contacts the surface of the threaded tube (9) and is threadedly connected. A rotating shaft (13) is fixedly connected to the surface of the connecting rod (15). The inner wall of the connecting rod (15) is slidably connected to the pressure rod (7).

4. The steel belt type dry slag discharger according to claim 1, characterized in that: The fixed disk (4) is provided in several ways. One end of the fixed disk (4) is fixedly connected to the frame (2), and the other end is rotatably connected to the mounting disk (5) through a protrusion. The fixed disk (4) and the mounting disk (5) are both provided with grooves on their sides. The groove width of the fixed disk (4) is equal to the diameter of the sensor (6), and the groove width of the mounting disk (5) is equal to the diameter of the connecting rod (15).

5. A steel belt type dry slag discharger according to claim 1, characterized in that: The surface of the threaded tube (9) is rotatably connected to a fixed ring (12) via a protrusion. The end of the threaded tube (9) away from the connecting rod (15) is fixedly connected to a pressure plate (10). A rotating ring (11) is rotatably connected to one side of the pressure plate (10). The inner side of the rotating ring (11) is in contact with the surface of the fixed ring (12).

6. A steel belt type dry slag discharger according to claim 1, characterized in that: One end of the slider (8) is slidably connected to the inner wall of the threaded tube (9), and a spring (16) is fixedly connected to this end. The other end of the spring (16) is fixedly connected to one end of the pressure rod (7). The other end of the pressure rod (7) passes through the threaded tube (9) and the connecting rod (15) in sequence and contacts the force detection point of the sensor (6).

7. A steel belt type dry slag discharger according to claim 1, characterized in that: The inner wall of the roller (14) is in close contact with the rotating shaft (13), and the side of the roller (14) is in close contact with the rotating ring (11).

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