A new type of boiler slagging device
Patent Information
- Application Number
- CN202410393427.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2044-04-02
AI Technical Summary
[0003]但随着科技的不断发展现有锅炉出渣装置也逐渐暴露出一些问题,现有锅炉出渣装置采用人工填料的方式,将燃料(炭块)投放到锅炉里,但炭块在燃烧时,由于其体积较大,使得氧气在炭块内部的扩散速率不均一,导致燃烧反应的速率也不一致,进而造成了燃烧不均匀的现象,其次人工填料时,会使燃料在锅炉内的分布不均匀,有些区域的炭块过于密集,而其他区域则没有足够的燃料,进一步的因炭块燃烧不充分,炭块燃烧会产生大量的不完全燃烧产物,如一氧化碳和碳黑,这些气体和颗粒物排放到大气中,进而加剧了空气污染,且不完全燃烧产生的污染物不仅对环境造成了长期影响,也使得环保压力增大,进而锅炉受热面可能会出现局部过热或冷却的情况,这不仅会降低锅炉的使用寿命,还会引发设备故障或安全事故,长期下来,这种不均匀燃烧造成的设备损害将对企业造成巨大的经济损失
1、通过主抵触块与副抵触块抵触产生的震动,使得燃烧过程中炭块与氧气的接触面积得以增大,这种震动效果促进了氧气在炭块内部的均匀扩散,从而提高了燃烧反应的速率,此外,震动还能使炭块在转动齿轮内更加均匀地分布,避免了炭块分布过于密集或过于稀疏的情况,不仅提高了燃料的利用率,有效减少不完全燃烧产物的产生,同时也有助于降低对设备的损害,延长转动齿轮的使用寿命,此外通过调节震动频率和幅度还可以控制炭块的燃烧速度和温度分布,进一步优化锅炉的运行效率;
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Abstract
Description
Technical Field
[0001] This invention relates to the field of boiler auxiliary equipment technology, specifically a novel boiler slag removal device. Background Technology
[0002] Boilers produce slag during operation. This slag is usually caused by incomplete combustion of fuel or water quality problems. To ensure the stable operation of the boiler and extend its service life, it is necessary to clean and remove slag regularly. As a result, boiler slag removal devices have emerged.
[0003] However, with the continuous development of technology, existing boiler slag removal devices have gradually revealed some problems. Existing boiler slag removal devices use manual filling to put fuel (coke blocks) into the boiler. However, due to the large volume of the coke blocks, the diffusion rate of oxygen inside the coke blocks is uneven, resulting in inconsistent combustion reaction rates and uneven combustion. Secondly, manual filling causes uneven distribution of fuel in the boiler. Some areas have too many coke blocks, while other areas do not have enough fuel. Furthermore, due to incomplete combustion of the coke blocks, a large amount of incomplete combustion products such as carbon monoxide and soot are produced. These gases and particulate matter are emitted into the atmosphere, exacerbating air pollution. The pollutants produced by incomplete combustion not only have a long-term impact on the environment but also increase environmental protection pressure. As a result, the boiler heating surface may experience local overheating or cooling, which will not only reduce the service life of the boiler but also cause equipment failure or safety accidents. In the long run, the equipment damage caused by this uneven combustion will cause huge economic losses to enterprises.
[0004] Meanwhile, existing devices simply allow the slag to be fed under its own weight and the constraints of the feeding channel shape. However, overheated slag becomes very hard and accumulates in the feeding channel inside the boiler. If it is not removed in time, it will cause the channel to narrow or even become blocked. Once the channel is blocked, the flow of material is obstructed, making it impossible for the slag to be discharged from the boiler smoothly, which will affect the normal operation of the boiler. The accumulation of slag will also increase the resistance of the channel, which will increase the load on auxiliary equipment such as feeding and gas transmission, and increase the risk of equipment wear and failure.
[0005] Therefore, a new type of boiler slag removal device is proposed. Summary of the Invention
[0006] The purpose of this invention is to provide a novel boiler slag removal device to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a novel boiler slag removal device, comprising a housing and a coke inlet hole, wherein the coke inlet hole is fixedly connected to the top of the housing, an electronic control panel is fixedly connected to the surface of the housing, a uniform component for ensuring uniform combustion of coke blocks is provided inside the housing, a scraping component for preventing slag from coking is provided inside the housing, a crushing component for breaking up slag agglomerates is provided inside the housing, and a collection component for separating slag into ash and slag is provided inside the housing; The scraping assembly includes a receiving telescopic rod, which is fixedly connected to the bottom of the inner cavity of the box. An inclined tray is fixedly connected to the telescopic shaft surface of the receiving telescopic rod, and a spring is fixedly connected to the surface of the inclined tray. The crushing assembly includes a crushing shell, which is fixedly connected to the surface of the feeding shell. A crushing roller is slidably connected inside the crushing shell, and a fixed support is fixedly connected to the top of the crushing shell. A stabilizing rod is fixedly connected inside the fixed support.
[0008] Preferably, the uniform assembly includes a feeding shell, which is fixedly connected to the bottom of the inner cavity of the box. The top of the feeding shell is fixedly connected with main contact blocks arranged in a ring at equal intervals. The top of the feeding shell is fixedly connected with a positioning pin. A rotating gear is slidably connected to the surface of the positioning pin. A drop groove is opened on the surface of the rotating gear. The bottom of the rotating gear is fixedly connected with secondary contact blocks arranged in a ring at equal intervals.
[0009] Preferably, the scraping assembly further includes an inclined disc, which is fixedly connected to the top of the spring. The inclined disc has symmetrical sliding grooves on the side away from the spring. Each sliding groove has a sliding rod slidably connected inside it. The ends of the two sliding rods that are close to each other are fixedly connected to a rotating rod. The bottom of the rotating rod is rotatably connected to the top of the inclined tray.
[0010] Preferably, the crushing assembly further includes a drive bevel gear connecting rod, which is rotatably connected to the top of the stabilizing rod. A mating bevel gear connecting rod is rotatably connected to the surface of the stabilizing rod. The mating bevel gear connecting rod meshes with the bottom end of the drive bevel gear connecting rod. The mating bevel gear connecting rod is connected to the crushing roller via a belt drive.
[0011] Preferably, the collection assembly includes a filter screen, which is fixedly connected to the bottom of the crushing shell. A filter bracket is fixedly connected to the inner wall of the box and located at the bottom of the crushing shell. A drive shaft is rotatably connected to the top of the filter bracket. Abutment rollers are fixedly connected to the surface of the drive shaft in a ring-shaped, equidistant arrangement. A slag collection box is slidably connected to the bottom of the inner cavity of the box and located at the bottom of the crushing shell. A dust collection pipe is fixedly connected to the bottom of the filter screen and located in the middle of the slag collection box.
[0012] Preferably, the top of the drive bevel gear connecting rod extends through the top of the housing, and a spur gear is fixedly connected to the surface of the drive bevel gear connecting rod. The spur gear meshes with the rotating gear, thus transmitting power through mutual meshing.
[0013] Preferably, the rotating gear has grooves arranged linearly and equidistantly on its surface, which allows slag and ash to fall through the grooves.
[0014] Preferably, the top end of the drive bevel gear connecting rod is driven and mounted on a first external motor. The first external motor is electrically controlled to start and stop by an electronic control panel, which serves to rotate the output shaft of the first external motor to drive the drive bevel gear connecting rod to rotate.
[0015] Preferably, the drive shaft is mounted on a second external motor, which is electrically controlled by an electronic control panel to start and stop, thus enabling the output shaft of the second external motor to rotate and drive the drive shaft to rotate.
[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The vibration generated by the contact between the main contact block and the auxiliary contact block increases the contact area between the charcoal and oxygen during combustion. This vibration promotes the uniform diffusion of oxygen within the charcoal, thereby increasing the combustion reaction rate. In addition, the vibration also makes the charcoal more evenly distributed within the rotating gear, avoiding the situation where the charcoal is too dense or too sparse. This not only improves the fuel utilization rate and effectively reduces the generation of incomplete combustion products, but also helps to reduce damage to the equipment and extend the service life of the rotating gear. Furthermore, by adjusting the vibration frequency and amplitude, the combustion speed and temperature distribution of the charcoal can be controlled, further optimizing the boiler's operating efficiency. 2. By utilizing the rebound force of the spring and the telescopic rod itself, as well as the weight of the slag itself, automatic slag feeding and automatic cleaning of the inner wall of the feeding shell are achieved. This not only improves the boiler's operating efficiency but also reduces the risk of equipment wear and failure, extending the equipment's service life. Furthermore, the tilting disc and rebound force provide a more reliable and efficient way for slag feeding, avoiding channel blockage and slag accumulation in the channel. At the same time, the automatic cleaning function ensures the continuous unobstructed flow of the channel, reducing maintenance costs and the risk of equipment failure. 3. The crushing rollers crush slag and ash, preventing them from solidifying and caking as they gradually cool from a high temperature. The rollers effectively break down the slag and ash, preventing clumping and ensuring their smooth discharge. This reduces boiler blockage and improves overall boiler efficiency. The structure also reduces manual cleaning and maintenance costs. Furthermore, the crushing effect of the rollers minimizes equipment malfunctions and downtime caused by clumping, further saving on operating costs. 4. Recycling slag and ash through dust collection pipes and slag collection boxes can reduce production costs. This is because the slag and ash contain substances such as silicon and iron, which gives them a certain value in the market. Recycling and reusing them can save on dependence on raw materials and mining costs. At the same time, this structure avoids the need for companies to spend a lot of time and manpower to classify the slag later, thus simplifying the operation process, reducing labor costs and improving work efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the main structure of the present invention; Figure 2 This is a top-view perspective view of the main structure of the present invention; Figure 3 This is a three-dimensional cross-sectional view of the main structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 For the present invention Figure 3 Enlarged view at point B in the middle; Figure 6 This is a cross-sectional perspective view of the crushing component of the present invention; Figure 7 For the present invention Figure 6 Enlarged view at point C; Figure 8 This is a cross-sectional perspective view of the components for collecting information according to the present invention; Figure 9 For the present invention Figure 8 Enlarged view at point D; Figure 10 This is a three-dimensional sectional view of a uniform component.
[0018] In the picture: 11. Box body; 12. Carbon inlet hole; 13. Electrical control panel; The uniform assembly includes: 21. a feeding housing; 22. a main contact block; 23. a positioning pin; 24. a rotating gear; and 25. a secondary contact block. The scraping assembly includes: 31. a receiving telescopic rod; 32. a tilting tray; 33. a spring; 34. a tilting disc; 35. a sliding groove; 36. a sliding rod; and 37. a rotating rod. The crushing assembly includes: 41. Crushing shell; 42. Fixed support; 43. Stabilizing rod; 44. Drive bevel gear connecting rod; 45. Matching bevel gear connecting rod; 46. Crushing roller; The collection components include: 51, filter screen; 52, filter support; 53, drive shaft; 54, contact roller; 55, dust collection pipe; 56, slag collection box. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0020] Embodiments of the present invention: Please refer to Figures 1 to 10 As shown, a novel boiler slag removal device includes a housing 11 and a charcoal inlet 12. The charcoal inlet 12 is fixedly connected to the top of the housing 11. An electric control panel 13 is fixedly connected to the surface of the housing 11. The housing 11 is equipped with a uniform component for making the charcoal blocks burn evenly, a scraping component for preventing slag from coking, a crushing component for breaking up slag agglomerates, and a collection component for separating slag into ash and slag. The scraping assembly includes a receiving telescopic rod 31, which is fixedly connected to the bottom of the inner cavity of the box 11. An inclined tray 32 is fixedly connected to the telescopic shaft surface of the receiving telescopic rod 31, and a spring 33 is fixedly connected to the surface of the inclined tray 32. The crushing assembly includes a crushing shell 41, which is fixedly connected to the surface of the feeding shell 21. A crushing roller 46 is slidably connected inside the crushing shell 41. A fixed support 42 is fixedly connected to the top of the crushing shell 41. A stabilizing rod 43 is fixedly connected inside the fixed support 42.
[0021] The uniform assembly includes a feeding shell 21, which is fixedly connected to the bottom of the inner cavity of the box 11. The top of the feeding shell 21 is fixedly connected with main contact blocks 22 arranged in a ring at equal intervals. The top of the feeding shell 21 is fixedly connected with a positioning pin 23. A rotating gear 24 is slidably connected to the surface of the positioning pin 23. A drop groove is opened on the surface of the rotating gear 24. A leakage groove is opened on the surface of the rotating gear 24 in a linear equidistant arrangement, which allows slag and ash to fall through the leakage groove. The bottom of the rotating gear 24 is fixedly connected with secondary contact blocks 25 arranged in a ring at equal intervals.
[0022] The scraping assembly also includes an inclined disc 34, which is fixedly connected to the top of the spring 33. The inclined disc 34 has symmetrical sliding grooves 35 on the side away from the spring 33. Sliding rods 36 are slidably connected inside the sliding grooves 35. Rotating rods 37 are fixedly connected to the ends of the two sliding rods 36 that are close to each other. The bottom of the rotating rods 37 is rotatably connected to the top of the inclined tray 32.
[0023] The crushing assembly also includes a drive bevel gear connecting rod 44, which is rotatably connected to the top of the stabilizing rod 43. The top of the drive bevel gear connecting rod 44 extends through the top of the housing 11. A spur gear is fixedly connected to the surface of the drive bevel gear connecting rod 44. The top of the drive bevel gear connecting rod 44 is driven and mounted on the first external motor. The first external motor is electrically controlled by the electric control panel 13 to start and stop, which serves to rotate the output shaft of the first external motor to drive the drive bevel gear connecting rod 44 to rotate. The spur gear and the rotating gear 24 mesh with each other, which serves to transmit power through mutual meshing. A mating bevel gear connecting rod 45 is rotatably connected to the surface of the stabilizing rod 43. The mating bevel gear connecting rod 45 meshes with the bottom end of the drive bevel gear connecting rod 44. The mating bevel gear connecting rod 45 is connected to the crushing roller 46 through belt drive.
[0024] The collection assembly includes a filter screen 51, which is fixedly connected to the bottom of the crushing shell 41. A filter support 52 is fixedly connected to the inner wall of the housing 11 and located at the bottom of the crushing shell 41. A drive shaft 53 is rotatably connected to the top of the filter support 52. The drive shaft 53 is driven and mounted on a second external motor. The second external motor is electrically controlled by the electronic control panel 13 to start and stop, which serves to drive the drive shaft 53 to rotate when the output shaft of the second external motor rotates. Abutment rollers 54 are fixedly connected to the surface of the drive shaft 53 in an annular arrangement. A slag collection box 56 is slidably connected to the bottom of the inner cavity of the housing 11 and located at the bottom of the crushing shell 41. A dust collection pipe 55 is fixedly connected to the bottom of the filter screen 51 and located in the middle of the slag collection box 56.
[0025] The working principle of the present invention, based on the above implementation, is as follows: The following is the initial state: the receiving telescopic rod 31 is not compressed, the spring 33 is not compressed, the sliding rod 36 is located in the sliding groove 35 on the side close to the spring 33, the secondary contact block 25 is not in contact with the unloading housing 21, and the rotating gear 24 is located in the middle of the positioning pin 23.
[0026] The following are the specific steps for operation: Among these, the uniform distribution and combustion of charcoal blocks are crucial: The operator manually connects the dust collection pipe 55 to the external ash collection pipe and puts the charcoal block into the top of the rotating gear 24 through the charcoal inlet hole 12. The operator then ignites the charcoal block, which begins to burn slowly.
[0027] At the same time, the operator operates the electronic control panel 13, which then electrically controls the start of the first external motor.
[0028] like Figures 3 to 5 As shown, the rotation of the output shaft of the first external motor drives the drive bevel gear connecting rod 44 to rotate. The spur gear on the surface of the drive bevel gear connecting rod 44 drives the rotating gear 24 meshing with it to rotate. The secondary contact block 25 at the bottom of the rotating gear 24 moves synchronously with the rotating gear 24. Consequently, the secondary contact block 25 comes into contact with the main contact block 22 at the top of the unloading housing 21. During the rotation of the rotating gear 24, the secondary contact block 25 is blocked by the main contact block 22 and is displaced above the main contact block 22. At the same time, the rotating gear 24 moves toward the top of the positioning pin 23 until the secondary contact block 25... No longer in contact with the main contact block 22, the rotating gear 24 slides towards the bottom of the positioning pin 23. During this process, due to the periodic up-and-down sliding of the rotating gear 24, the carbon block at the top of the rotating gear 24 will be subjected to synchronous vibration. This vibration can subject the carbon block to a certain impact force. Under the combined action of the combustion of the carbon block and the impact force, the speed of molecular motion inside the carbon block increases, thereby increasing the internal pressure of the carbon block. Further, the carbon block will break into smaller particles. The surface area of these small particles increases, and the area in contact with air also increases accordingly. According to the principle of surface energy, the increase in surface area can increase the amount of oxygen in the carbon block. The increased surface area of the crushed charcoal blocks allows for more thorough contact between oxygen and the charcoal, and the smaller size and larger surface area of the crushed charcoal particles further enhance this contact, accelerating the combustion reaction. Secondly, during combustion, carbon and oxygen react to produce carbon dioxide, an exothermic reaction that releases a significant amount of heat. Vibration increases the frequency and intensity of collisions between the charcoal and oxygen, further accelerating the chemical reaction and allowing oxygen to penetrate the charcoal more effectively, promoting complete combustion. The vibration generated by the contact between the main contact block 22 and the secondary contact block 25... During combustion, the contact area between the charcoal and oxygen increases, and this vibration effect promotes the uniform diffusion of oxygen within the charcoal, thereby increasing the combustion reaction rate. In addition, the vibration also makes the charcoal more evenly distributed within the rotating gear 24, avoiding situations where the charcoal is too densely or too sparsely distributed. This not only improves fuel utilization and effectively reduces the generation of incomplete combustion products, but also helps to reduce damage to the equipment and extend the service life of the rotating gear 24. Furthermore, by adjusting the vibration frequency and amplitude, the combustion speed and temperature distribution of the charcoal can be controlled, further optimizing the boiler's operating efficiency.
[0029] Among them, scraping the inner wall of the feeding shell 21: Under the action of high-temperature combustion, the ash inside the charcoal block, as well as the small broken pieces of charcoal block, will melt and oxidize at high temperature. As a result, the charcoal block will produce slag and dust during combustion. This slag and dust will fall onto the surface of the inclined disc 34 below through the drop groove on the surface of the rotating gear 24. However, some of the slag and dust will have high kinetic energy at high temperature, and the carbon dioxide and water vapor generated by the reaction of the charcoal block with oxygen have a certain viscosity, which will increase the adhesion force of the slag and dust to other objects when they collide. Furthermore, some of the slag and dust will adhere to the inner wall of the feeding shell 21, and this part of the slag and dust will coke on the inner wall of the feeding shell 21.
[0030] like Figure 3 and Figure 4 As shown, when the debris and dust falling on the surface of the inclined disc 34 gradually increase, gravity overcomes the elastic force of the spring 33, causing the spring 33 to gradually contract. The gravity from the debris and dust is also transmitted to the inclined tray 32 through the spring 33, which in turn transmits the gravity to the receiving telescopic rod 31. The receiving telescopic rod 31 also gradually contracts. The elastic force of the receiving telescopic rod 31 is then unable to overcome the gravity of the debris, causing the output shaft of the receiving telescopic rod 31 to contract and drive the inclined tray 32 to gradually move towards the bottom of the housing 11. When the inclined disc 34 experiences a gravity exceeding a threshold, the spring 33 at its bottom contracts, causing the inclined disc 34 to... 4. The tilting disc 34 tilts towards the spring 33. At this time, the side of the tilting disc 34 near the spring 33 tends to move towards the bottom of the housing 11. However, due to the restriction of the sliding groove 35 and the sliding rod 36, the spring 33 cannot move down. The tendency to move towards the bottom of the housing 11 is also applied to the rotating rod 37. As a result, the sliding rod 36 slides away from the spring 33 in the sliding groove 35. The movement of the sliding rod 36 will also drive the rotating rod 37 to rotate. Furthermore, at this time, the side of the tilting disc 34 near the spring 33 rotates towards the bottom of the housing 11, while the side of the tilting disc 34 away from the spring 33 rotates towards the top of the housing 11 due to the movement of the sliding rod 36. At this time, the tilting disc 34 is in a tilted state.
[0031] Debris and dust on the surface of the tilted disc 34 will move towards the side closer to the spring 33 due to the tilt of the disc 34. Some of the dust and debris will fall onto the surface of the tilted tray 32. As the telescopic rod 31 continues to retract, the tilted tray 32 reaches the crushing shell 41. The dust and debris on the surface of the tilted tray 32 will slide down towards the crushing shell 41 under its own weight and tilt. As the telescopic rod 31 continues to retract, the dust and debris on the surface of the tilted disc 34 will also slide down towards the crushing shell 41 under its own weight and tilt. At this time, there is no dust or debris on the surface of the tilted disc 34. At this time, the spring 33 and the telescopic rod 31 are not subjected to external force and begin to extend towards the top of the box 11 under their own elastic extension. At this time, the extension of the spring 33 will push the tilted disc 34 to a horizontal state, and the sliding rod 36 The disc 34 will slide in the sliding groove 35 toward the spring 33, at which point the inclined disc 34 will be in a horizontal state. The outer wall of the inclined disc 34 will abut against the inner wall of the feeding housing 21. During the abutment, the outer wall of the inclined disc 34 will scrape the coked slag and dust on the inner wall of the feeding housing 21 onto the surface of the inclined disc 34. Through the rebound force of the spring 33 and the supporting telescopic rod 31, as well as the weight of the slag itself, the automatic feeding of slag and the automatic cleaning of the inner wall of the feeding housing 21 are achieved. This not only improves the operating efficiency of the boiler, but also reduces the risk of equipment wear and failure, and extends the service life of the equipment. The inclined disc 34 and the rebound force provide a more reliable and efficient way for slag feeding, avoiding the problems of channel blockage and slag accumulation in the channel. At the same time, the automatic cleaning function ensures the continuous unobstructed flow of the channel, reducing maintenance costs and the risk of equipment failure.
[0032] Among other things, to prevent debris and dust from clumping together: As the debris and dust are continuously transported, they gradually move away from the high temperature created by the combustion of the charcoal. Consequently, the debris and dust will be in a relatively low temperature state compared to the burning charcoal. At this low temperature, the speed of molecular movement within the dust and debris slows down, the molecular cohesion between particles increases, and the surface gas adsorption layer becomes more stable. Under these circumstances, the loose structure formed at the previous high temperature will lose its stability, causing the particles to stick together into clumps.
[0033] like Figure 3As shown, when the first external motor starts, its output shaft rotates, which drives the drive bevel gear connecting rod 44 to rotate synchronously. The drive bevel gear connecting rod 44 then drives the mating bevel gear connecting rod 45, which meshes with it and is located on the surface of the stabilizing rod 43, to rotate. In turn, the mating bevel gear connecting rod 45 drives the crushing roller 46 to rotate synchronously via a belt. When easily agglomerated debris and dust enter the crushing housing 41, they will come into contact with the crushing roller 46. As the debris and dust come into contact with the inner wall of the crushing housing 41, they will be broken down. At this time, the agglomerated debris will be in a state of debris and dust again. The rotation of the crushing roller 46 will further break down the debris. The crushing roller 46 effectively breaks down slag and ash, preventing them from solidifying and caking as they gradually cool down from a high temperature. This prevents clumping and ensures that these materials can be discharged smoothly, further reducing blockages inside the boiler and improving overall boiler operating efficiency. This structure also reduces the cost of manual cleaning and maintenance. Furthermore, the crushing effect of the crushing roller 46 on slag and ash can reduce equipment failures and downtime caused by clumping, further saving the company's operating costs.
[0034] The classification of debris and dust includes: like Figure 8 and Figure 9 As shown, when the operator electrically controls the first external motor to start via the electronic control panel 13, the electronic control panel 13 also electrically controls the second external motor to start. The rotation of the output shaft of the second external motor will drive the drive shaft 53 to rotate, and the drive shaft 53 will drive the abutment roller 54 to rotate.
[0035] The crushed debris and dust pass through the crushing shell 41 to the filter screen 51. The slag and dust in the debris, due to inertia and diffusion, pass through the filter screen 51 and enter the dust collection pipe 55. Because the debris's diameter is larger than the mesh diameter of the filter screen 51, it remains on the surface of the filter screen 51. As the contact roller 54 rotates continuously, it contacts the debris on the filter screen 51, pushing it into the lower slag collection box 56. After a period of time, the operator observes the slag collection box 56. When the slag collection box 56 is full of debris, the operator manually opens the slag collection box 56. The slag is removed from box 11 and the slag in slag collection box 56 is processed further. Then, slag collection box 56, which no longer contains slag, is put back into box 11. The slag and ash are recovered through dust collection pipe 55 and slag collection box 56, which can reduce production costs. This is because the slag and ash contain substances such as silicon and iron, and therefore have certain value in the market. Recycling and reusing them can save on dependence on raw materials and mining costs. At the same time, this structure avoids the need for enterprises to spend a lot of time and manpower to classify the slag in the later stage, thereby simplifying the operation process, reducing labor costs and improving work efficiency.
[0036] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel boiler slag removal device, comprising a housing (11) and a coke inlet (12), wherein the coke inlet (12) is fixedly connected to the top of the housing (11), and an electrical control panel (13) is fixedly connected to the surface of the housing (11), characterized in that: The box (11) is equipped with a uniform component for making the char blocks burn evenly, a scraping component for preventing slag from coking, a crushing component for breaking up slag agglomerates, and a collection component for classifying slag into ash and slag. The uniform assembly includes a feeding shell (21), which is fixedly connected to the bottom of the inner cavity of the box (11). The top of the feeding shell (21) is fixedly connected with main contact blocks (22) arranged in a ring at equal intervals. The top of the feeding shell (21) is fixedly connected with a positioning pin (23). The surface of the positioning pin (23) is slidably connected with a rotating gear (24). The surface of the rotating gear (24) is provided with a drop groove. The bottom of the rotating gear (24) is fixedly connected with secondary contact blocks (25) arranged in a ring at equal intervals. The scraping assembly includes a receiving telescopic rod (31), which is fixedly connected to the bottom of the inner cavity of the box (11). An inclined tray (32) is fixedly connected to the telescopic shaft surface of the receiving telescopic rod (31), and a spring (33) is fixedly connected to the surface of the inclined tray (32). The scraping assembly also includes an inclined disc (34), which is fixedly connected to the top of the spring (33). The inclined disc (34) has symmetrical sliding grooves (35) on the side away from the spring (33). Sliding rods (36) are slidably connected inside the sliding grooves (35). Rotating rods (37) are fixedly connected to the ends of the two sliding rods (36) that are close to each other. The bottom of the rotating rods (37) is rotatably connected to the top of the inclined tray (32). The crushing assembly includes a crushing shell (41), which is fixedly connected to the surface of the feeding shell (21). A crushing roller (46) is slidably connected inside the crushing shell (41). A fixed support (42) is fixedly connected to the top of the crushing shell (41), and a stabilizing rod (43) is fixedly connected inside the fixed support (42). The crushing assembly also includes a drive bevel gear connecting rod (44), which is rotatably connected to the top of the stabilizing rod (43). A mating bevel gear connecting rod (45) is rotatably connected to the surface of the stabilizing rod (43). The mating bevel gear connecting rod (45) meshes with the drive bevel gear connecting rod (44). The mating bevel gear connecting rod (45) is connected to the crushing roller (46) via a belt drive.
2. The novel boiler slag removal device according to claim 1, characterized in that: The collection assembly includes a filter screen (51), which is fixedly connected to the bottom of the crushing shell (41). A filter support (52) is fixedly connected to the inner wall of the box (11) and to the bottom of the crushing shell (41). A drive shaft (53) is rotatably connected to the top of the filter support (52). Abutment rollers (54) are fixedly connected to the surface of the drive shaft (53) in an annular arrangement. A slag collection box (56) is slidably connected to the bottom of the inner cavity of the box (11) and to the bottom of the crushing shell (41). A dust collection pipe (55) is fixedly connected to the bottom of the filter screen (51) and to the middle of the slag collection box (56).
3. The novel boiler slag removal device according to claim 1, characterized in that: The top of the drive bevel gear connecting rod (44) extends through the top of the housing (11), and a spur gear is fixedly connected to the surface of the drive bevel gear connecting rod (44), and the spur gear meshes with the rotating gear (24).
4. The novel boiler slag removal device according to claim 1, characterized in that: The top end of the drive bevel gear connecting rod (44) is driven to be mounted on the first external motor, which is electrically controlled to start and stop by the electronic control panel (13).
5. A novel boiler slag removal device according to claim 2, characterized in that: The drive shaft (53) is driven to be mounted on a second external motor, which is electrically controlled to start and stop by an electronic control panel (13).
Citation Information
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Novel boiler slag discharging device
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