Improved detachable modular wind-water combined slag cooler and modification method thereof

Abstract

The invention relates to an improved detachable modular wind-water combined slag cooler and a modification method thereof. The improved detachable modular wind-water combined slag cooler comprises a machine body and a mounting base arranged on the machine body. A slag cooling groove and a slag discharging opening are formed in the machine body, and a jaw type crushing assembly, a tooth roller crushing assembly and a cooling dust removal assembly are detachably mounted on the mounting base; the jaw type crushing assembly comprises a fixed jaw plate and a movable jaw plate which are oppositely arranged and used for crushing hard furnace slag, and a first channel allowing the furnace slag to fall down is arranged between the fixed jaw plate and the movable jaw plate. The tooth roller crushing assembly comprises a first tooth roller and a second tooth roller which are rotationally meshed with each other and used for crushing the soft slag, and a second channel is formed between the first tooth roller and the second tooth roller; one end of the second channel is communicated with the first channel; the cooling dust removal assembly extracts dust gas in the second channel, filters and cools the dust gas and then blows the dust gas into the first channel. The furnace slag crushing device has the effects that large soft furnace slag blocks can be effectively crushed, dust generated during furnace slag crushing is reduced, and environmental pollution is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of boiler slag removal equipment, and in particular to an improved detachable modular wind-water combined slag cooler and a modification method thereof. Background Art

[0002] At present, wet slag scooping machines mainly use water cooling, which makes the high-temperature slag fall directly into the water, and then is scooped out for transportation. This process will generate a large amount of wastewater and waste water resources. In addition, the transmission parts of the equipment will be shortened in service life if immersed in water for a long time, and the economic benefits of the waste slag that has been immersed in water are extremely low.

[0003] In the related art, a Chinese patent with announcement number CN112555874A discloses a Fengshui combined cooler, which includes a casing and a transmission mechanism. The casing has a transversely arranged receiving groove and an oblique guide groove connected to the end of the receiving groove. The receiving groove is connected to the guide groove. The groove opening of the receiving groove corresponds to the slag discharge end of the boiler bottom so that the slag falls into the bottom of the receiving groove. A cooling layer is provided at the bottom of the receiving groove. A plurality of scrapers arranged at intervals are connected to the transmission mechanism. A receiving area for accommodating the slag is formed between adjacent scrapers. The scrapers are against the bottom of the receiving groove and the bottom of the guide groove so that when the transmission mechanism is working, the scrapers move from the receiving groove to the guide groove respectively to transport the slag.

[0004] Regarding the above-mentioned related technologies, there is a problem that when the crushing mechanism squeezes the soft large pieces of slag, it can only cause them to be compressed and deformed, but cannot effectively crush them into small pieces of slag, and a large amount of dust is generated when crushing the slag, thereby polluting the environment. Summary of the Invention

[0005] In order to effectively crush soft large pieces of slag, reduce the dust generated when crushing the slag and thus reduce pollution to the environment, the present application provides an improved detachable modular Feng Shui combined slag cooler and its modification method.

[0006] The present application provides an improved detachable modular Fengshui combined slag cooler and its modification method using the following technical solutions: An improved detachable modular Fengshui combined slag cooler, comprising: A machine body, wherein a slag cooling trough and a slag discharge port are provided on the machine body, wherein one end of the slag cooling trough extends to just below the boiler slag drop port, and the other end extends to the slag discharge port; A mounting base is provided on the machine body, wherein the mounting base is located between the slag cooling trough and the slag outlet of the boiler; a jaw crushing assembly detachably mounted on a mounting base, the jaw crushing assembly comprising a fixed jaw plate and a movable jaw plate disposed opposite each other, a first passage for the slag to fall through being provided between the fixed jaw plate and the movable jaw plate; the movable jaw plate being capable of reciprocating toward or away from the fixed jaw plate to crush hard slag and / or squeeze soft slag; A toothed roller crushing assembly is detachably mounted on the mounting base, the toothed roller crushing assembly comprising a first toothed roller and a second toothed roller that are rotatably engaged with each other and used to crush the soft slag, a second channel for the slag to fall through being provided between the first toothed roller and the second toothed roller; one end of the second channel is connected to the first channel, and the other end is connected to a cold slag trough; The cooling dust removal component can be detachably mounted on the mounting base. The cooling dust removal component is used to extract the dust gas in the second channel, filter and cool the dust gas, and blow the filtered and cooled gas into the first channel.

[0007] By adopting the above technical solution, soft, large slag can be effectively crushed, reducing dust generated during slag crushing and thus reducing environmental pollution. Specifically, the jaw crushing component can effectively crush hard slag, ensuring that large slag is broken into smaller particles, thereby improving the efficiency of subsequent processing. At the same time, the movable jaw plate can reciprocate, not only crushing hard slag, but also squeezing soft slag, so that it can enter the next stage of processing more evenly. The toothed roller crushing component is specifically designed for crushing soft slag. The rotating meshing action of the first and second toothed rollers can effectively tear the soft slag into finer particles, ensuring that all slag can achieve the ideal crushing effect. The cooling and dust removal component extracts the dust gas in the second channel, filters and cools it, and then blows the clean gas back into the first channel, which not only reduces environmental pollution but also improves the overall operational stability of the system. In addition, the detachable design of each component makes maintenance and replacement more convenient, extending the service life of the equipment and reducing maintenance costs.

[0008] Optionally, the cooling and dust removal assembly includes a third mounting base detachably mounted on the mounting base and a dust collector, a refrigerator and an inert gas tank mounted on the third mounting base, the third mounting base is provided with a third channel for the slag to fall through, one end of the third channel is connected to the second channel, and the other end is connected to the cold slag trough; the air inlet pipe of the dust collector is connected to the third channel, the air outlet of the dust collector is connected to the air inlet pipe of the refrigerator, the air outlet pipe of the refrigerator is connected to the first channel, the air outlet of the inert gas tank is connected to the air outlet pipe of the refrigerator and continuously supplies inert gas inward to prevent the slag from re-igniting after it is broken.

[0009] By adopting the above technical solution, the cooling and dust removal component can effectively extract the dust gas in the second channel and filter the dust gas into clean gas through the dust collector; then, the refrigerator cools these clean gases to significantly reduce their temperature; then, these cooled gases are blown into the first channel, which helps to reduce the temperature of the slag, thereby avoiding safety hazards caused by high temperature; at the same time, the inert gas tank continuously supplies inert gas to the air outlet pipe of the refrigerator. These inert gases are mixed with the cooled gas and, after entering the first channel, can effectively prevent sparks generated during the slag crushing process from causing re-ignition; the entire process not only reduces the pollution of dust gas to the environment, but also improves the safety and environmental protection performance of equipment operation.

[0010] Optionally, the gas outlet of the inert gas tank is connected to a control valve, and an oxygen content detector is provided in the third channel. The oxygen content detector is used to detect the oxygen content in the third channel and is electrically connected to the control valve to control the output of the inert gas.

[0011] By adopting the above technical solution, the oxygen content detector can monitor the oxygen content in the third channel in real time and adjust the output of the inert gas by electrically connecting the control valve. This can effectively prevent the problem of re-ignition after slag crushing due to excessive oxygen content, ensuring the safety and stability of equipment operation. At the same time, precise control of the output of inert gas also helps to save the use of inert gas and reduce operating costs.

[0012] Optionally, a temperature sensor is provided in the third channel, and the temperature sensor is used to detect the temperature of the dust gas in the third channel and is electrically connected to the refrigerator to control the cooling temperature of the refrigerator. By adopting the above technical solution, the temperature changes of the dust gas in the third channel can be monitored in real time, and the refrigeration temperature of the refrigerator can be automatically adjusted according to the temperature changes, thereby ensuring that the gas temperature entering the first channel is appropriate, effectively avoiding the impact of high-temperature gas on the slag treatment process, and improving the safety and stability of equipment operation; at the same time, by precisely controlling the refrigeration temperature, energy consumption can also be reduced and the energy efficiency of the system can be improved.

[0013] Optionally, the jaw crushing assembly also includes a first mounting seat, the fixed jaw plate is fixed in the first mounting seat, and the movable jaw plate is slidably installed on the first mounting seat; the tooth roller crushing assembly also includes a second mounting seat, and the first tooth roller and the second tooth roller are both rotatably connected to the second mounting seat.

[0014] By adopting the above technical solution, both the jaw crushing assembly and the tooth roller crushing assembly can be disassembled and installed on the mounting base, making equipment maintenance more convenient and reducing maintenance costs. At the same time, this design facilitates the rapid replacement of damaged parts, shortens the equipment downtime caused by equipment maintenance, and reduces the economic losses caused by equipment maintenance downtime.

[0015] Optionally, the side of the mounting base is provided with a first mounting groove, a second mounting groove and a third mounting groove arranged in sequence from top to bottom, and the first mounting seat, the second mounting seat and the third mounting seat are respectively snapped into the first mounting groove, the second mounting groove and the third mounting groove.

[0016] By adopting the above technical solution, the installation of each component is made more convenient and quick, and the assembly efficiency of the equipment is improved; at the same time, this structural design also facilitates the maintenance and replacement of each component, reducing maintenance costs.

[0017] Optionally, when the first tooth roller and the second tooth roller are engaged, the meshing gap is only sufficient for hard slag and / or small pieces of soft slag crushed by the jaw crushing assembly to fall through.

[0018] By adopting the above technical solution, the meshing gap design between the first tooth roller and the second tooth roller allows only the hard slag and small pieces of soft slag crushed by the jaw crushing assembly to pass smoothly, thereby ensuring that the particle size of the slag entering the subsequent processing link is more uniform, and improving the efficiency and quality of the subsequent processing; at the same time, this design also prevents large pieces of insufficiently crushed slag from entering subsequent equipment, reducing equipment wear and failure rate, and extending the service life of the equipment.

[0019] Optionally, a scraper conveying assembly is also included, which includes a circular chain, a scraper, a driving member, and a driving sprocket and a driven sprocket rotatably connected to the machine body. The circular chain is mounted on the driving sprocket and the driven sprocket. The scraper is connected to the circular chain and can slide along the cold slag trough to scrape the slag. The output end of the driving member is connected to the driving sprocket to drive the driving sprocket to rotate.

[0020] By adopting the above technical solution, the scraper conveying assembly can effectively improve the slag conveying efficiency and ensure that the slag is smoothly transported from the cold slag trough to the slag discharge port; specifically, the circular chain is set on the driving sprocket and the driven sprocket, and the scraper is connected to the circular chain and slides along the cold slag trough, realizing continuous and stable slag scraping; the output end of the driving part is connected to the driving sprocket, ensuring the power supply of the entire conveying system, so that the slag can be transported efficiently and reliably.

[0021] Optionally, the circular link chain includes a plurality of odd-numbered links and even-numbered links connected in series, and the odd-numbered links and the even-numbered links are alternately connected in sequence, and the odd-numbered links include a left half-ring and a right half-ring, and the left half-ring and the right half-ring respectively pass through two even-numbered links connected to the odd-numbered links, and the left half-ring and the right half-ring are both arc-shaped, and the two ends of the left half-ring and the two ends of the right half-ring are connected as one by welding, and the left half-ring, the right half-ring and the even-numbered links are all forged by alloy steel.

[0022] By adopting the above technical solution, the design of alternating odd-numbered and even-numbered links makes the circular chain structure more stable, effectively preventing disjointed links and improving the overall strength and tensile strength of the links. The left and right half-links pass through two even-numbered links connected to the odd-numbered links, further strengthening the connection strength between the links and improving the chain's durability. Both the left and right half-links are curved, making the chain smoother during operation, reducing friction and wear. The two ends of the left half-link are welded to the two ends of the right half-link, ensuring the chain's tightness and security, and avoiding safety hazards caused by loose links. The left and right half-links and the even-numbered links are all die-forged from alloy steel, giving the links greater strength and wear resistance, extending the chain's service life and reducing maintenance costs.

[0023] Optionally, a method for transforming a Fengshui combined slag cooler into an improved disassembly modular Fengshui combined slag cooler is provided, the method comprising the following steps: S1: The crushing mechanism and slag filter are replaced with a mounting base. A jaw crushing assembly is installed on the mounting base. The movable jaw plate moves back and forth towards or away from the fixed jaw plate to crush hard slag and / or squeeze soft slag. S2: A toothed roller crushing assembly is installed on the mounting base. The slag falls into the second channel through the first channel of the jaw crushing assembly. The first toothed roller and the second toothed roller are engaged with each other to further crush the soft slag that has not been crushed by the jaw crushing assembly. S3: A cooling dust removal component is installed on the mounting base. The dust gas generated when the slag is crushed in the second channel is extracted through the cooling dust removal component, and the dust gas is filtered and cooled before being blown into the first channel to reduce the pollution of the dust gas to the environment. By adopting the above technical solution, the problem that the original crushing assembly cannot effectively crush soft slag due to its crushing principle when crushing slag through clamping with clamps is solved. At the same time, the dust generated when crushing slag is reduced, thereby reducing pollution to the environment. Specifically, the crushing principle of the jaw crushing assembly is suitable for crushing hard slag, and the crushing principle of the tooth roller crushing assembly is suitable for crushing soft slag. Through the rational use of the two, it is ensured that slag of different properties can be completely crushed, the crushing efficiency and reliability are improved, and the risk of blockage is reduced; at the same time, the dust gas generated when crushing slag in the second channel is extracted through the cooling and dust removal assembly, and the dust gas is filtered and cooled before being blown into the first channel, effectively reducing the pollution of the dust gas to the environment. At the same time, the cooled gas is used to help reduce the temperature, thereby improving the environmental performance and safety of the system.

[0024] In summary, this application includes at least one of the following beneficial technical effects: It can effectively crush large pieces of soft slag, reduce the dust generated during the crushing of slag, and thus reduce pollution to the environment. Specifically, the jaw crushing component can effectively crush hard slag, ensuring that large pieces of slag are crushed into smaller particles, thereby improving the efficiency of subsequent processing. At the same time, the movable jaw plate can reciprocate, which can not only crush hard slag, but also squeeze soft slag, so that it can enter the next stage of processing more evenly; the tooth roller crushing component is specifically designed for crushing soft slag. The rotating meshing action of the first tooth roller and the second tooth roller can effectively tear the soft slag into finer particles, ensuring that all slag can achieve the ideal crushing effect; the cooling and dust removal component extracts the dust gas in the second channel, filters and cools it, and then blows the clean gas back into the first channel, which not only reduces environmental pollution but also improves the overall operating stability of the system; in addition, the detachable design of each component makes maintenance and replacement more convenient, extends the service life of the equipment, and reduces maintenance costs; 1. The cooling and dust removal assembly effectively extracts dusty gases from the second channel and filters them into clean gas through the dust collector. The cooler then cools the clean gas, significantly reducing its temperature. The cooled gas is then blown into the first channel, helping to lower the slag temperature and thus avoiding safety hazards caused by high temperatures. Simultaneously, the inert gas tank continuously supplies inert gas to the cooler's air outlet pipe. This inert gas mixes with the cooled gas and, once entering the first channel, effectively prevents sparks generated during the slag crushing process from causing reignition. This entire process not only reduces environmental pollution from dusty gases, but also improves the safety and environmental performance of equipment operation. 2. The cooling and dust removal assembly effectively extracts dusty gases from the second channel and filters them into clean gas through the dust collector. The cooler then cools the clean gas, significantly reducing its temperature. The cooled gas is then blown into the first channel, helping to lower the slag temperature and thus avoiding safety hazards caused by high temperatures. Simultaneously, the inert gas tank continuously supplies inert gas to the cooler's air outlet pipe. This inert gas mixes with the cooled gas and, once entering the first channel, effectively prevents sparks generated during the slag crushing process from causing reignition. This entire process not only reduces environmental pollution from dusty gases, but also improves the safety and environmental performance of equipment operation. 3. By adopting the above technical solution, the oxygen content detector can monitor the oxygen content in the third channel in real time and adjust the output of inert gas through an electrically connected control valve. This can effectively prevent the problem of re-ignition after slag crushing caused by excessive oxygen content, ensuring the safety and stability of equipment operation. At the same time, precise control of the output of inert gas also helps to save the use of inert gas and reduce operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a front half-section view of Example 1 of the present application.

[0026] Figure 2 Mainly displays the mounting base in Example 1 of the present application.

[0027] Figure 3 yes Figure 1 A partial enlarged view of part A.

[0028] Figure 4 yes Figure 1 A partial enlarged view of part B.

[0029] Explanation of reference numerals: 100, boiler; 1, machine body; 11, slag cooling trough; 12, slag discharge port; 2, mounting base; 21, first mounting groove; 22, second mounting groove; 23, third mounting groove; 3, jaw crusher assembly; 31, fixed jaw plate; 32, movable jaw plate; 33, first mounting seat; 34, first channel; 4, toothed roller crusher assembly; 41, first toothed roller; 42, second toothed roller; 43, second mounting seat; 44, second channel; 5, Dust removal assembly; 51. Third mounting base; 52. Dust collector; 53. Refrigerator; 54. Inert gas tank; 55. Third channel; 56. Control valve; 57. Oxygen content detector; 58. Temperature sensor; 6. Scraper conveying assembly; 61. Round chain; 611. Odd-numbered chain links; 6111. Left half-ring; 6112. Right half-ring; 612. Even-numbered chain links; 62. Scraper; 63. Driving member; 64. Driving sprocket; 65. Driven sprocket. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The embodiment of the present application discloses an improved detachable modular Fengshui combined slag cooler.

[0032] Example 1 Reference Figure 1 In this embodiment, the improved detachable modular Fengshui combined slag cooler includes a machine body 1, a mounting base 2, a jaw crushing assembly 3, a tooth roller crushing assembly 4, and a cooling and dust removal assembly 5. Specifically, the machine body 1 is roughly rectangular and made of high-strength steel to ensure its strength and heat resistance; one end of the machine body 1 is straight and the other end is upturned. A slag discharge port 12 is provided on the end surface of the upturned end of the machine body 1. The machine body 1 is provided with a slag trough 11 that passes through the machine body 1 along its length and is used to accommodate and cool the slag. The notch of the slag trough 11 is connected to the top surface of the machine body 1 and is flared to better gather the falling slag. One end of the slag trough 11 is located directly below the slag drop port of the boiler 100, and the other end extends to the slag discharge port 12 of the machine body 1.

[0033] Reference Figure 1 and Figure 2 The mounting base 2 is located between the slag outlet of the boiler 100 and the cold slag trough 11 and is welded to the body 1. The mounting base 2 is rectangular in shape and made of high-strength steel to ensure its strength and heat resistance. The side of the mounting base 2 is provided with a first mounting groove 21, a second mounting groove 22, and a third mounting groove 23 arranged in sequence from top to bottom. The first mounting groove 21, the second mounting groove 22, and the third mounting groove 23 are interconnected vertically, and the first mounting groove 21 at the top is connected to the slag outlet of the boiler 100, and the third mounting groove 23 at the bottom is connected to the cold slag trough 11. This design allows the slag to fall smoothly into the cold slag trough 11.

[0034] Reference Figure 1 In this embodiment, the jaw crushing assembly 3 is a jaw crusher. Jaw crushers are a mature existing technology and will not be described in detail here. The jaw crushing assembly 3 includes a fixed jaw plate 31, a movable jaw plate 32, and a first mounting seat 33. The first mounting seat 33 is made of high-strength steel and the shape of the first mounting seat 33 matches the shape of the first mounting groove 21. The first mounting seat 33 is detachably snapped into the first mounting groove 21. The fixed jaw plate 31 and the movable jaw plate 32 are arranged face to face and at a certain angle. The fixed jaw plate 31 is fixedly mounted in the first mounting seat 33, and the movable jaw plate 32 is slidably mounted on the first mounting seat 33. A first channel 34 for slag to fall through is provided between the fixed jaw plate 31 and the movable jaw plate 32. The movable jaw plate 32 can reciprocate towards or away from the fixed jaw plate 31 to crush hard slag and / or squeeze soft slag.

[0035] In other embodiments, the distance between the fixed jaw plate 31 and the movable jaw plate 32 can be adjusted according to the hardness and particle size of the slag to achieve a more efficient crushing effect; the fixed jaw plate 31 and the movable jaw plate 32 can be made of alloy steel to enhance their wear resistance.

[0036] Reference Figure 1 In this embodiment, the tooth roller crushing assembly 4 is a tooth roller crusher. The tooth roller crusher is an existing mature technology and will not be described in detail here. The toothed roller crushing assembly 4 includes a first toothed roller 41, a second toothed roller 42 and a second mounting seat 43. The second mounting seat 43 is made of high-strength steel and the shape of the second mounting seat 43 matches the shape of the second mounting groove 22. The second mounting seat 43 is detachably snapped into the second mounting groove 22; the first toothed roller 41 and the second toothed roller 42 are both rotatably connected to the second mounting seat 43, and the first toothed roller 41 and the second toothed roller 42 are rotatably engaged to crush the soft slag; a second channel 44 for the slag to fall through is provided between the first toothed roller 41 and the second toothed roller 42, and the second channel 44 is sealed and connected to the first channel 34 to prevent slag dust from leaking from the connection gap; the meshing gap between the first toothed roller 41 and the second toothed roller 42 is only for the hard slag and small pieces of soft slag crushed by the jaw crushing assembly 3 to fall through, thereby preventing the crushed hard slag from getting stuck in the first toothed roller 41 and the second toothed roller 42.

[0037] In other embodiments, the crushing teeth of the first tooth roller 41 and the second tooth roller 42 can be designed to be serrated or spiral to better crush the soft slag; the first tooth roller 41 and the second tooth roller 42 can be made of high manganese steel to enhance its wear resistance and heat resistance.

[0038] Reference Figure 1 and Figure 3 In this embodiment, the cooling and dust removal component 5 is used to extract the dust gas in the second channel 44, filter and cool the dust gas, and then blow the filtered and cooled gas into the first channel 34; the cooling and dust removal component 5 includes a third mounting base 51 and a dust collector 52, a refrigerator 53 and an inert gas tank 54 mounted on the third mounting base 51, the third mounting base 51 is made of high-strength steel and the shape of the third mounting base 51 matches the shape of the third mounting groove 23, and the third mounting base 51 is detachably snapped into the third mounting groove 23; a third channel 55 for the slag to fall is opened on the third mounting base 51, one end of the third channel 55 is sealed and connected to the second channel 44, and the other end is sealed and connected to the cold slag groove 11 to prevent the slag dust from leaking from the connecting gap.

[0039] The air inlet pipe of the dust collector 52 is connected to the end of the third channel 55 near the slag cooling tank 11, the air outlet of the dust collector 52 is connected to the air inlet pipe of the refrigerator 53, the air outlet pipe of the refrigerator 53 is connected to the end of the first channel 34 near the slag outlet, and the air outlet of the inert gas tank 54 is connected to the air outlet pipe of the refrigerator 53 and continuously supplies inert gas to prevent the slag from re-igniting after it is broken; Reference Figure 1 and Figure 3 In this embodiment, the inert gas tank 54 can use nitrogen or carbon dioxide as the inert gas. The gas outlet of the inert gas tank 54 is provided with a control valve 56, and the inner wall of the third channel is provided with an oxygen content detector 57. The control valve 56 is electrically connected to the oxygen content detector 57. The oxygen content detector 57 controls the output of the inert gas by detecting the oxygen content in the third channel 55, thereby accurately controlling the use of the inert gas and reducing operating costs. The inner wall of the third channel 55 is also provided with a temperature sensor 58 electrically connected to the refrigerator 53. The temperature sensor 58 detects the temperature of the dust gas in the third channel 55 to control the cooling temperature of the refrigerator 53, thereby ensuring that the temperature of the slag falling into the cold slag tank 11 is more uniform. In other embodiments, the oxygen content detector 57 and the temperature sensor 58 are protected by a mesh structure to prevent the oxygen content detector 57 from being damaged by collision when the slag falls. The oxygen content detector 57 and the temperature sensor 58 can also be integrated into the dust collector 52, which can further extend the service life of the oxygen content detector 57.

[0040] Preferably, the oxygen content detector 57 can adopt an electrochemical sensor or an infrared sensor, both of which have high sensitivity and accuracy and can monitor the changes in oxygen content in the third channel 55 in real time; the temperature sensor 58 can adopt a thermistor or a thermocouple, both of which have good response speed and stability and can accurately measure the temperature changes in the third channel 55; the data of the oxygen content detector 57 and the temperature sensor 58 can be monitored and controlled in real time by the PLC controller to ensure the stable operation of the system.

[0041] Reference Figure 1 and Figure 4 In this embodiment, the scraper conveying assembly 6 is installed on the body 1, and is used to scrape the slag in the cold slag trough 11 to the slag discharge port 12 of the body 1; the scraper conveying assembly 6 includes a round chain 61, multiple scrapers 62, a driving member 63, a driving sprocket 64, and a driven sprocket 65; the driving sprocket 64 and the driven sprocket 65 are made of high-strength steel to ensure their strength and heat resistance. The driving sprocket 64 is rotatably connected to one end of the body 1 near the first slag discharge port 12, and the driven sprocket 65 is rotatably connected to one end of the body 1 near the slag drop port of the boiler 100.

[0042] There are two circular chain chains 61, and the two circular chain chains 61 are parallel to each other and are mounted on the driving sprocket 64 and the driven sprocket 65; the scraper 62 is in the shape of a straight plate as a whole, and the scraper 62 is perpendicular to the extension direction of the cold slag trough 11 and is slidably arranged in the cold slag trough 11, and one side of the scraper 62 slides against the bottom of the cold slag trough 11 and the two ends of the scraper 62 are respectively fixed on the two circular chain chains 61; the driving member 63 is a driving motor, and the output end of the driving member 63 can be connected to the driving sprocket 64 through gear transmission or belt transmission to drive the driving sprocket 64 to rotate so that the circular chain 61 drives the scraper 62 to scrape the slag toward the slag discharge port 12. In other embodiments, the driving member 63 may also be a gasoline engine or a diesel engine; the driving member 63 may also adjust the speed by connecting to a transmission to adapt to the needs under different working conditions; the scraper 62 may also be V-shaped, and the V-shaped opening of the scraper 62 faces the scraping direction of the scraper 62; the number of circular chain 61 may also be three, four or more.

[0043] Reference Figure 4 In this embodiment, the round link chain 61 is made of high-strength steel. The round link chain 61 includes a plurality of odd-numbered links 611 and even-numbered links 612 connected in series. The odd-numbered links 611 and the even-numbered links 612 are alternately connected in sequence. The odd-numbered links 611 include a left half-link 6111 and a right half-link 6112. The left half-link 6111 and the right half-link 6112 respectively pass through two even-numbered links 612 connected to the odd-numbered links 611. The left half-link 6111 and the right half-link 6112 are both arc-shaped. The two ends of the left half-link 6111 and the two ends of the right half-link 6112 are welded together. The left half-link 6111, the right half-link 6112, and the even-numbered links 612 are all forged from alloy steel. This design makes the round link chain 61 have high strength and wear resistance, making it suitable for high-temperature and heavy-load working environments. In other embodiments, a standard chain can also be used instead of the round link chain 61.

[0044] The implementation principle of Example 1 is as follows: through the combination of the jaw crushing component 3 and the tooth roller crushing component 4, the hard slag and the soft slag are effectively crushed by classification. According to the characteristics of the two types of slag, a crusher suitable for its crushing principle is used for crushing, which not only improves the crushing efficiency but also improves the crushing quality; the design of the cooling and dust removal component 5 not only effectively reduces dust pollution, but also ensures the safety and environmental protection of the system by filtering and cooling the dust gas. At the same time, the addition of inert gas can prevent secondary re-ignition and fire during slag crushing; the setting of the oxygen content detector 57 and the temperature sensor 58 can further improve the stability of the cooling component and reduce the operating cost of the system. The addition of the scraper conveying component 6 further improves the conveying efficiency of the slag, avoids the accumulation of slag in the cold slag tank 11, and improves the processing capacity and stability of the system. The modular design of the overall structure makes it easy to replace and repair each component, extending the service life of the equipment and reducing maintenance costs.

[0045] Example 2 Example 2 of the present application further discloses a modification method for a fengshui combined slag cooler to produce an improved detachable modular fengshui combined slag cooler. The fengshui combined slag cooler includes a casing and a crushing mechanism. The casing has a transversely arranged receiving slot. The crushing mechanism is arranged on the notch of the receiving slot. A slag filter is provided below the crushing mechanism. The modification method includes the following steps: S1: The crushing mechanism and slag filter are replaced with the mounting base 2, and a jaw crushing assembly 3 is set on the mounting base 2. The movable jaw plate 32 is moved back and forth toward or away from the fixed jaw plate 31 to crush the hard slag and / or squeeze the soft slag.

[0046] S2: A toothed roller crushing assembly 4 is provided on the mounting base 2. The slag falls into the second channel 44 through the first channel 34 of the jaw crushing assembly 3. The first toothed roller 41 and the second toothed roller 42 are engaged with each other to further crush the soft slag that has not been crushed by the jaw crushing assembly 3.

[0047] S3: A cooling dust removal component 5 is set on the mounting base 2. The dust gas generated when the slag is crushed in the second channel 44 is extracted through the cooling dust removal component 5, and the dust gas is filtered and cooled before being blown into the first channel 34 to reduce the pollution of the dust gas to the environment.

[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An improved detachable modular Feng Shui combined slag cooler, characterized in that: include: A machine body (1), wherein a slag cooling groove (11) and a slag discharge port (12) are provided on the machine body (1), wherein one end of the slag cooling groove (11) extends to directly below the slag discharge port of the boiler (100), and the other end extends to the slag discharge port (12); A mounting base (2) is arranged on the machine body (1), wherein the mounting base (2) is located between the slag cooling tank (11) and a slag outlet of the boiler (100); A jaw crushing assembly (3) is detachably mounted on the mounting base (2), the jaw crushing assembly (3) comprising a fixed jaw plate (31) and a movable jaw plate (32) arranged opposite to each other, a first channel (34) for slag to fall through is provided between the fixed jaw plate (31) and the movable jaw plate (32); the movable jaw plate (32) can reciprocate to approach or move away from the fixed jaw plate (31) to crush hard slag and / or squeeze soft slag; A toothed roller crushing assembly (4) is detachably mounted on the mounting base (2), the toothed roller crushing assembly (4) comprising a first toothed roller (41) and a second toothed roller (42) which are rotatably engaged with each other and used to crush the soft slag, a second channel (44) for the slag to fall through is provided between the first toothed roller (41) and the second toothed roller (42); one end of the second channel (44) is connected to the first channel (34), and the other end can be connected to the cold slag tank (11); The cooling dust removal component (5) is detachably mounted on the mounting base (2), and is used to extract dust gas in the second channel (44), filter and cool the dust gas, and blow the filtered and cooled gas into the first channel (34).

2. The improved detachable modular Feng Shui combined slag cooler according to claim 1 is characterized by: The cooling dust removal assembly (5) comprises a third mounting seat (51) detachably mounted on the mounting base (2) and a dust collector (52), a refrigerator (53) and an inert gas tank (54) mounted on the third mounting seat (51); the third mounting seat (51) is provided with a third channel (55) for the slag to fall therethrough; one end of the third channel (55) is connected to the second channel (44), and the other end is connected to the cooling slag tank (11); an air inlet pipe of the dust collector (52) is connected to the third channel (55); an air outlet of the dust collector (52) is connected to the air inlet pipe of the refrigerator (53); an air outlet of the refrigerator (53) is connected to the first channel (34); an air outlet of the inert gas tank (54) is connected to the air outlet pipe of the refrigerator (53) and inert gas is continuously supplied thereto to prevent the slag from re-igniting after being crushed.

3. The improved detachable modular Feng Shui combined slag cooler according to claim 2 is characterized by: The gas outlet of the inert gas tank (54) is connected to a control valve (56), and an oxygen content detector (57) is provided in the third channel (55). The oxygen content detector (57) is used to detect the oxygen content in the third channel (55) and is electrically connected to the control valve (56) to control the output amount of the inert gas.

4. The improved detachable modular Feng Shui combined slag cooler according to claim 2 is characterized by: A temperature sensor (58) is provided in the third channel (55), and the temperature sensor (58) is used to detect the temperature of the dust gas in the third channel (55) and is electrically connected to the refrigerator (53) to control the cooling temperature of the refrigerator (53).

5. The improved detachable modular Feng Shui combined slag cooler according to claim 2 is characterized by: The jaw crushing assembly (3) further comprises a first mounting seat (33), the fixed jaw plate (31) being fixed in the first mounting seat (33), and the movable jaw plate (32) being slidably mounted on the first mounting seat (33); the toothed roller crushing assembly (4) further comprises a second mounting seat (43), the first toothed roller (41) and the second toothed roller (42) being rotatably connected to the second mounting seat (43).

6. The improved detachable modular Feng Shui combined slag cooler according to claim 5, characterized in that: The side surface of the mounting base (2) is provided with a first mounting groove (21), a second mounting groove (22) and a third mounting groove (23) which are arranged in sequence from top to bottom; the first mounting seat (33), the second mounting seat (43) and the third mounting seat (51) are respectively snap-fitted into the first mounting groove (21), the second mounting groove (22) and the third mounting groove (23).

7. The improved detachable modular Feng Shui combined slag cooler according to claim 1 is characterized by: When the first tooth roller (41) and the second tooth roller (42) are meshed, the meshing gap is only sufficient for the hard slag and / or small pieces of soft slag crushed by the jaw crushing assembly (3) to fall through.

8. The improved detachable modular Feng Shui combined slag cooler according to claim 1 is characterized by: The machine also comprises a scraper conveying assembly (6), the scraper conveying assembly (6) comprising a circular chain (61), a scraper (62), a driving member (63), and a driving sprocket (64) and a driven sprocket (65) rotatably connected to the machine body (1), the circular chain (61) being sleeved on the driving sprocket (64) and the driven sprocket (65), the scraper (62) being connected to the circular chain (61) and being able to slide along the slag cooling trough (11) to scrape and convey the slag, and the output end of the driving member (63) being connected to the driving sprocket (64) for driving the driving sprocket (64) to rotate.

9. The improved detachable modular Feng Shui combined slag cooler according to claim 8, characterized in that: The circular link chain (61) comprises a plurality of odd-numbered chain links (611) and even-numbered chain links (612) connected in series. The odd-numbered chain links (611) and the even-numbered chain links (612) are connected alternately in sequence. The odd-numbered chain links (611) comprise a left half-ring (6111) and a right half-ring (6112). The left half-ring (6111) and the right half-ring (6112) respectively pass through two even-numbered chain links (612) connected to the odd-numbered chain links (611). The left half-ring (6111) and the right half-ring (6112) are both arc-shaped. Two ends of the left half-ring (6111) and two ends of the right half-ring (6112) are connected to each other by welding. The left half-ring (6111), the right half-ring (6112) and the even-numbered chain links (612) are all die-forged from alloy steel.

10. A method for transforming a Feng Shui combined slag cooler into an improved detachable modular Feng Shui combined slag cooler as claimed in any one of claims 1 to 9, characterized in that: The transformation method includes the following steps: S1: The crushing mechanism and the slag filter are replaced with a mounting base (2), a jaw crushing assembly (3) is arranged on the mounting base (2), and a movable jaw plate (32) is reciprocated to move closer to or farther from a fixed jaw plate (31) to crush hard slag and / or squeeze soft slag; S2: a toothed roller crushing assembly (4) is arranged on the mounting base (2), and the slag falls into the second channel (44) through the first channel (34) of the jaw crushing assembly (3), and the first toothed roller (41) and the second toothed roller (42) are engaged with each other through rolling, so as to further crush the soft slag that has not been crushed by the jaw crushing assembly (3); S3: a cooling dust removal component (5) is arranged on the mounting base (2), dust gas generated when the slag is crushed in the second channel (44) is extracted through the cooling dust removal component (5), and the dust gas is filtered and cooled before being blown into the first channel (34), so as to reduce the pollution of the dust gas to the environment.

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