Cement clinker cooler
By adopting a combined design of stirring plates and drainage components in the cement clinker cooler, cooling of cement clinker from the inside to the outside is achieved, solving the problems of heat residue and poor deep cooling effect of bottom clinker in the prior art, and improving the cooling efficiency and stability of clinker.
Patent Information
- Application Number
- CN202510468942.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-06-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the stirring process of existing cement clinker coolers, the bottom clinker still contains a large amount of heat, resulting in a long overall cooling time and poor cooling effect of deep clinker.
A cement clinker cooler is designed, using a combination of a stirring transfer plate and drainage components to spray cold air into the clinker through the stirring transfer plate to achieve an inside-out cooling effect, and the bottom clinker is ensured to cool by vertical sliding of the straight-through rotary rod.
It improves the cooling efficiency of cement clinker, ensures uniform cooling of deep clinker, shortens cooling time, and improves the stability and chemical corrosion resistance of clinker.
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Figure CN120141149A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of cement processing, and specifically relates to a cement clinker cooler. Background Art
[0002] A cement clinker cooler is one of the important devices in the production of cement clinker. It undertakes the functions of rapidly cooling the high-temperature clinker discharged from the rotary kiln, recovering heat, and conveying. The rapid cooling of cement clinker is beneficial to preventing the growth of the main mineral C3S crystals in the clinker, which is beneficial to improving the early strength of the clinker and the grindability of the clinker; at the same time, it solidifies the molten liquid phase into a glass body, and most of the MgO and C3A are solidified in the glass body, which is beneficial to improving the soundness and chemical corrosion resistance of cement clinker.
[0003] A cement clinker cooler with the publication number CN111023695B, in order to ensure that the cooling effect of cement clinker in each area is better, will stir the cement during the cooling process of cement clinker to ensure that the heat inside the cement clinker can spread. However, during the stirring process, the rotating stirring blades will cause the cement clinker to generate vortices, resulting in the clinker at the bottom still containing a large amount of heat, and the overall cooling time of the cement is still relatively long, so improvement is needed. Summary of the Invention
[0004] In view of the problem of poor cooling effect of existing technology on cement clinker, the technical solution adopted by the present invention is: a cement clinker cooler, comprising:
[0005] A material holding component, which provides a stirring space for cement clinker;
[0006] A stirring component, which can stir the cement clinker and also cool the cement clinker from the inside to the outside;
[0007] The stirring component includes:
[0008] A buckled outer shell, the bottom of the buckled outer shell is inserted into the outside of the material holding component, and the buckled outer shell and the material holding component are designed in a separable manner for filling the material holding component with cement clinker;
[0009] A pressure control suction cup, on the upper surface of the pressure control suction cup is provided a compression sleeve, on the top of the compression sleeve is provided a traction chuck, on the upper surface of the traction chuck is provided a traction handle, and the pressure control suction cup conducts air flow exchange through an internal air pump to change the pressure inside the compression sleeve, and drives the traction chuck to slide up and down through the telescopic deformation of the compression sleeve;
[0010] A straight-through rotating rod, evenly provided with stirring rotating plates in the lower part of the inner cavity of the straight-through rotating rod, and the top of the straight-through rotating rod is rotatably connected to the axis of the inner wall of the traction chuck;
[0011] A drainage component, which adds cold air to the inside of the material holding component through a straight-through rotating rod.
[0012] Furthermore, the stirring component further includes
[0013] A docking top cover, on the upper surface of which a guiding track is provided, and the bottom of the docking top cover is docked with the top of the material holding component. The axis at the inner wall of the buckling housing is connected to the outer surface of the docking top cover, so that a certain sealing property is provided inside the compression sleeve;
[0014] A roller motor, at the bottom of which a fitting roller is rollingly connected. At the axis of the upper surface of the roller motor, a segmented sliding rod is provided. The top of the segmented sliding rod is fixedly connected to the outer surface of the straight-through rotating rod through a connecting plate. The roller motor drives the fitting roller to roll through the internal motor. The outer surface of the fitting roller is adapted to the track of the guiding track. The roller motor drives the straight-through rotating rod to rotate through the rolling of the fitting roller;
[0015] A limiting device is provided at the axis of the inner wall of the docking top cover to limit the vertical sliding amplitude of the straight-through rotating rod.
[0016] Furthermore, the drainage component includes
[0017] An inflatable outer disc, which is arranged on the upper surface of the traction chuck. The inflatable outer disc sucks air through the notch on the outside and outputs the cooled air through the rotating connecting pipe at the top;
[0018] A sleeve connecting pipe, the outer surface of which is slidably connected to the inner wall of the straight-through rotating rod, and one end of the rotating connecting pipe far from the inflatable outer disc is inserted into the top of the inner cavity of the sleeve connecting pipe.
[0019] Furthermore, the stirring rotating plate includes
[0020] A hollow hard board, uniformly provided with through nozzles at the bottom of the inner cavity thereof, and the front end of the hollow hard board is inserted into the bottom of the inner cavity of the straight-through rotating rod through a socket;
[0021] A sliding inner plate, the lower surface of which is slidably connected to the bottom of the inner wall of the hollow hard board, and the inner cavity of the sliding inner plate is uniformly provided with openings adapted to the through nozzles. One end of the sliding inner plate far from the straight-through rotating rod is provided with a compression spring, and one end of the compression spring far from the sliding inner plate is fixedly connected to the inner wall of the hollow hard board.
[0022] Furthermore, the material holding component includes
[0023] A containing shell, the outer surface of which is fixedly installed with a suspension bottom shell. The suspension bottom shell is arranged on the ground, and a temperature detector is arranged in the inner cavity of the containing shell through a docking cut groove;
[0024] Flip the bottom cover, a temperature-sensing bottom cylinder is provided on the upper surface of the flip bottom cover, and the outer surface of the flip bottom cover is buckled and sleeved at the axis of the bottom of the accommodating shell;
[0025] A control switch controls the flip bottom cover to deflect, thereby opening the bottom opening of the accommodating shell;
[0026] A segmented push rod, the top end of the output shaft of the segmented push rod is fixedly connected with a fixed clamping plate, and the upper surface of the fixed clamping plate is pressed against the lower surface of the flip bottom cover.
[0027] Further, the control switch includes,
[0028] A torsion rotating shaft, the lower part of the outer surface of the torsion rotating shaft is fixedly connected with the outer surface of the flip bottom cover through a fixing plate, and the upper part of the outer surface of the torsion rotating shaft is rotatably connected with the bottom of the outer surface of the accommodating shell through a guiding plate;
[0029] Two torsion motors, the outer surface of the output shaft of the torsion motor is inserted into the inner cavity of the torsion rotating shaft, and the outer surface of the torsion motor is fixedly connected with the lower surface of the accommodating shell through a fixing rod.
[0030] Further, the temperature measuring device includes,
[0031] A temperature sensor, the temperature sensor displays the temperature through the display screen on the outer surface, the buckling housing is a transparent housing, and the temperature color difference displayed by the temperature sensor on the outer screen can be directly observed by the operator from the outside;
[0032] A docking plug board, the inner cavity of the docking plug board is connected with the outer surface of the temperature sensor through a wire, and one side of the outer surface of the docking plug board away from the temperature sensor is inserted into the inner cavity of the accommodating shell through a docking cut groove;
[0033] A temperature measuring rod is arranged on the side of the docking plug board away from the temperature sensor, and the temperature measuring rod contacts the cement clinker. Several layers of thermometers are dispersed inside the temperature measuring rod, which can measure the temperature of the contacted cement clinker, and then transmit the temperature signal to the temperature sensor, so that the temperature sensor displays the temperature value at different height layers.
[0034] Further, the limiting device includes,
[0035] An axial center sleeve housing, the middle part of the outer surface of the axial center sleeve housing is installed at the axis of the inner wall of the docking top cover, and air inlets are uniformly arranged at the top of the inner cavity of the axial center sleeve housing. The outer surface of the straight-through rotating rod slides axially with the inner wall of the axial center sleeve housing;
[0036] A rubber soft sleeve, both the upper and lower sides of the rubber soft sleeve are fixedly connected to the inner wall of the axial center sleeve housing, and the inner wall of the rubber soft sleeve is in mutual extrusion with the outer surface of the straight-through rotating rod. When the inside of the axial center sleeve housing is pressurized, the extrusion force of the inner wall of the rubber soft sleeve on the outer surface of the straight-through rotating rod increases, thereby restricting the sliding and rotating movements of the straight-through rotating rod.
[0037] The beneficial effects of the present invention are as follows:
[0038] 1. This device can perform the stirring and cooling work on a large amount of high-temperature cement clinker at one time. Since during the stirring process, the clinker at the bottom still contains a large amount of heat, the stirring rotating plate and related equipment have been improved. When this device performs the stirring work on the cement clinker, it can also spray cold air into the interior of the clinker through the stirring rotating plate to achieve the cooling effect from the inside to the outside to improve the cooling efficiency, and the stirring rotating plate can also perform vertical sliding movement along with the straight-through rotating rod to ensure that the cement clinker at the bottom layer can also be cooled, thereby avoiding the problem of poor cooling effect of the deep-layer cement clinker.
[0039] 2. The stirring rotating plate is a hollow fan blade, so when performing vertical sliding movement, the external cement clinker easily flows back into the interior of the hollow hard plate through its through spray holes, resulting in the interior of the hollow hard plate being filled with cement clinker and unable to achieve the air jet effect. Therefore, the stirring rotating plate has been improved. During normal air jet, due to the air pressure effect, the external cement clinker will not enter the stirring rotating plate. When not performing the air jet work, the sliding inner plate will block the through spray holes due to the thrust of the compression spring to prevent the cement clinker from penetrating into the interior of the hollow hard plate.
[0040] 3. The processed cement clinker needs to be measured for temperature to ensure that the cement clinker inside is completely cooled. Therefore, a fixed temperature detector is set outside the accommodating shell. By detecting the temperature measuring rod inside the cement clinker, the temperature of different layers of the cement clinker is measured. If the temperature of a certain layer of the cement clinker is relatively high, the stirring component is inserted to perform the cooling work on the cement clinker layer at the relatively high temperature part again to ensure that the interior of the processed cement clinker is completely cooled and avoid the problem of uneven cooling caused by the presence of a high-temperature layer inside the cement clinker.
[0041] 4. A limiting device is set at the connection between the docking top cover and the straight-through rotating rod to prevent the cement clinker inside the material containing component from entering the upper area of the docking top cover due to the pumping effect. When the pressure control suction cup is pressurized, it will increase the pressure inside the axial center sleeve housing through the air inlet. At this time, the pressure inside the axial center sleeve housing increases, and the rubber soft sleeve starts to squeeze towards the side fitting the straight-through rotating rod due to the increased pressure, thereby gradually clamping the outer surface of the straight-through rotating rod. At this time, the straight-through rotating rod is difficult to continue rising, thereby avoiding the problem of contact wear between the rotating stirring rotating plate and the docking top cover. Description of the Drawings
[0042] Figure 1 is the front view of the present invention;
[0043] Figure 2 is the sectional view of the present invention;
[0044] Figure 3 is the sectional view of the stirring component of the present invention;
[0045] Figure 4 is the sectional view of the straight-through rotating rod of the present invention;
[0046] Figure 5 is the sectional view of the sleeve connection pipe of the present invention;
[0047] Figure 6 is the sectional view of the stirring rotating plate of the present invention;
[0048] Figure 7 is the sectional view of the material holding component of the present invention;
[0049] Figure 8 is the sectional view of the material holding component after the flip bottom cover is opened of the present invention;
[0050] Figure 9 is the structural schematic diagram of the control switch of the present invention;
[0051] Figure 10 is the sectional view of the temperature detector of the present invention;
[0052] Figure 11 is the sectional view of the limiting device of the present invention.
[0053] In the figure: 1. Stirring component; 2. Material holding component; 11. Traction chuck; 12. Compression sleeve; 13. Pressure control suction cup; 14. Docking top cover; 15. Guide track; 16. Roller motor; 17. Fitting roller; 18. Segmented sliding rod; 19. Straight-through rotating rod; 110. Traction handle; 111. Buckling housing; 3. Drainage component; 4. Stirring rotating plate; 5. Limiting device; 6. Temperature detector; 31. Inflatable outer disc; 32. Rotary connection pipe; 33. Sleeve connection pipe; 41. Hollow hard board; 42. Penetrating nozzle; 43. Sliding inner plate; 44. Compression spring; 21. Accommodating shell; 22. Suspension bottom shell; 23. Flip bottom cover; 24. Temperature sensing bottom cylinder; 25. Control switch; 26. Segmented push rod; 27. Fixed clamping plate; 251. Torsion rotating shaft; 252. Guide plate; 253. Fixed plate; 254. Torsion motor; 51. Axle sleeve housing; 52. Air inlet; 53. Rubber soft sleeve; 61. Temperature sensor; 62. Docking plug board; 63. Temperature measuring rod. Detailed implementation manners
[0054] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles of the present invention and its practical applications, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.
[0055] Embodiment 1. Please refer to Figures 1-6 , the present invention provides a technical solution: a cement clinker cooler, comprising:
[0056] A material holding member 2, which provides a stirring space for the cement clinker;
[0057] A stirring member 1, which can stir the cement clinker and also cool the cement clinker from the inside out;
[0058] The stirring member 1 includes:
[0059] A buckling housing 111, the bottom of the buckling housing 111 is inserted into the outside of the material holding member 2, and the buckling housing 111 and the material holding member 2 are designed in a separable manner to facilitate filling the material holding member 2 with cement clinker;
[0060] A pressure control suction cup 13, a compression sleeve 12 is arranged on the upper surface of the pressure control suction cup 13, a traction chuck 11 is arranged on the top of the compression sleeve 12, a traction handle 110 is arranged on the upper surface of the traction chuck 11, and the pressure control suction cup 13 performs air flow exchange through an internal air pump, thereby changing the pressure inside the compression sleeve 12, and driving the traction chuck 11 to slide up and down through the telescopic deformation of the compression sleeve 12;
[0061] A straight-through rotating rod 19, stirring rotating plates 4 are uniformly arranged at the lower part of the inner cavity of the straight-through rotating rod 19, and the top of the straight-through rotating rod 19 is rotatably connected to the axis of the inner wall of the traction chuck 11;
[0062] A drainage member 3, which adds cold air into the material holding member 2 through the straight-through rotating rod 19.
[0063] The stirring member 1 further includes,
[0064] A docking top cover 14, a guiding track 15 is arranged on the upper surface of the docking top cover 14, and the bottom of the docking top cover 14 is docked with the top of the material holding member 2. The axis of the inner wall of the buckling housing 111 is connected to the outer surface of the docking top cover 14 to make the inside of the compression sleeve 12 have a certain tightness;
[0065] The roller motor 16 has a fitting roller 17 rollingly connected to its bottom. At the axis of the upper surface of the roller motor 16, there is a segmented sliding rod 18. The top of the segmented sliding rod 18 is fixedly connected to the outer surface of the straight-through rotating rod 19 through a connecting plate. The roller motor 16 drives the fitting roller 17 to roll through the internal motor. The outer surface of the fitting roller 17 is adapted to the track of the guiding track 15. The roller motor 16 drives the straight-through rotating rod 19 to rotate through the rolling of the fitting roller 17;
[0066] The limiting device 5 is arranged at the axis of the inner wall of the docking top cover 14 to limit the vertical sliding amplitude of the straight-through rotating rod 19.
[0067] The drainage component 3 includes
[0068] The inflatable outer disc 31 is arranged on the upper surface of the traction chuck 11. The inflatable outer disc 31 sucks in air through the outer notch and outputs the cooled air through the top transfer connecting pipe 32;
[0069] The sleeve connecting pipe 33 has its outer surface slidably connected to the inner wall of the straight-through rotating rod 19, and one end of the transfer connecting pipe 32 away from the inflatable outer disc 31 is inserted into the top of the inner cavity of the sleeve connecting pipe 33.
[0070] The stirring rotating plate 4 includes
[0071] The hollow hard plate 41 has uniformly arranged through nozzles 42 at the bottom of its inner cavity, and the front end of the hollow hard plate 41 is inserted into the bottom of the inner cavity of the straight-through rotating rod 19 through a socket;
[0072] The sliding inner plate 43 has its lower surface slidably connected to the bottom of the inner wall of the hollow hard plate 41, and the inner cavity of the sliding inner plate 43 is uniformly provided with openings adapted to the through nozzles 42. One end of the sliding inner plate 43 away from the straight-through rotating rod 19 is provided with a compression spring 44, and one end of the compression spring 44 away from the sliding inner plate 43 is fixedly connected to the inner wall of the hollow hard plate 41.
[0073] When using this device to cool large pieces of cement clinker, first pull out the stirring component 1 upward by lifting the traction handle 110. At this time, add cement clinker to the opened material containing component 2. After the inside of the accommodating shell 21 is filled with cement clinker, then insert the stirring component 1 into the axis of the material containing component 2 for docking. As Figure 2 shown, at this time, the bottom of the buckling outer shell 111 is inserted into the outer edge of the accommodating shell 21, the bottom of the docking top cover 14 is buckled with the top of the accommodating shell 21, and the stirring rotating plate 4 part is completely immersed in the inside of the cement clinker.
[0074] When stirring the cement clinker, the roller motors 16 on both sides rotate clockwise along the guiding track 15 by controlling the rotation of the respective rollers 17 in contact therewith, and then drive the straight-through rotating rod 19 to rotate through the segmented sliding rod 18 at the top. At this time, the stirring plate 4 of the straight-through rotating rod 19 can stir the cement clinker.
[0075] The air inflation outer disc 31 inhales external air and cools it, and passes it into the interior of the sleeve connection pipe 33 through the rotary connection pipe 32 at the top. At this time, the cold air inside the sleeve connection pipe 33 is pressurized and enters the interior of the straight-through rotating rod 19, and then the gas is evenly distributed to each stirring plate 4 through the through holes at the bottom of the straight-through rotating rod 19. When the air pressure inside the stirring plate 4 increases, the sliding inner plate 43 inside the stirring plate 4 slides towards the side away from the straight-through rotating rod 19. At this time, the compression spring 44 is compressed due to the air pressure, and the through hole of the sliding inner plate 43 is docked with the through spray nozzle 42, and the cold air is directly sprayed into the interior of the cement clinker through the through spray nozzle 42. Since the air pressure inside the hollow hard plate 41 is relatively high at this time, the external cement clinker will not enter the interior of the hollow hard plate 41 through the through spray nozzle 42. When the cooling work is over, the air inflation outer disc 31 stops pressurizing, and at this time, the compression spring 44 will push the sliding inner plate 43 away, as Figure 6 shown, thereby blocking the through spray nozzle 42 to prevent the cement clinker from penetrating into the interior of the hollow hard plate 41.
[0076] When the drainage component 3 is performing the cooling work, the pressure control suction cup 13, the compression sleeve 12, the traction chuck 11, the docking top cover 14, and the buckling housing 111 together form a relatively sealed container. The pressure control suction cup 13 first reduces the internal pressure of the compression sleeve 12 by extracting the internal pressure thereof, thereby causing the compression sleeve 12 to contract, and the traction chuck 11 drives the straight-through rotating rod 19 to descend vertically. Since the straight-through rotating rod 19 is rotating under the control of the roller motor 16 at this time, a roller component for reducing friction is provided at the connection point between the top of the straight-through rotating rod 19 and the traction chuck 11 to ensure the free rotation of the straight-through rotating rod 19 and the traction chuck 11, and also enable the traction chuck 11 to drive the straight-through rotating rod 19 to perform vertical sliding movement. When the rotating straight-through rotating rod 19 slides down, the stirring range of the stirring plate 4 at its bottom and the action range of the sprayed cooling gas will also decrease, thereby performing stirring and cooling work on the deep-layer cement clinker. Similarly, when the pressure control suction cup 13 performs the pressurizing work, the compression sleeve 12 expands and elongates, thereby pulling up the straight-through rotating rod 19, and the stirring range of the stirring plate 4 at its bottom and the action range of the sprayed cooling gas will also increase.
[0077] Embodiment 2, please refer to Figures 1-11 , the present invention provides a technical solution: on the basis of Embodiment 1, the material storage component 2 includes,
[0078] The accommodating shell 21 has a suspension bottom shell 22 fixedly installed on its outer surface. The suspension bottom shell 22 is disposed on the ground. A temperature detector 6 is provided in the inner cavity of the accommodating shell 21 through a docking cut groove.
[0079] A flipping bottom cover 23, a temperature-sensitive bottom cylinder 24 is arranged on the upper surface of the flipping bottom cover 23, and the outer surface of the flipping bottom cover 23 is buckled and sleeved at the axis of the bottom of the accommodating shell 21.
[0080] A control switch 25 controls the flipping bottom cover 23 to deflect, thereby opening the bottom opening of the accommodating shell 21.
[0081] A segmented push rod 26, the top end of the output shaft of the segmented push rod 26 is fixedly connected with a fixed clamping plate 27, and the upper surface of the fixed clamping plate 27 is in mutual extrusion with the lower surface of the flipping bottom cover 23.
[0082] The control switch 25 includes
[0083] A torsion rotating shaft 251, the lower part of the outer surface of the torsion rotating shaft 251 is fixedly connected with the outer surface of the flipping bottom cover 23 through a fixing plate 253, and the upper part of the outer surface of the torsion rotating shaft 251 is rotatably connected with the bottom of the outer surface of the accommodating shell 21 through a guiding plate 252.
[0084] Torsion motors 254, the number of the torsion motors 254 is two, and the outer surface of the output shaft of the torsion motor 254 is inserted into the inner cavity of the torsion rotating shaft 251. The outer surface of the torsion motor 254 is fixedly connected with the lower surface of the accommodating shell 21 through a fixing rod.
[0085] The temperature detector 6 includes
[0086] A temperature sensor 61, the temperature sensor 61 displays the temperature through the display screen on its outer surface. The buckling housing 111 is a transparent housing, and the temperature color difference displayed by the temperature sensor 61 on the outer screen can be directly observed by the operator from the outside.
[0087] A docking plug board 62, the inner cavity of the docking plug board 62 is connected with the outer surface of the temperature sensor 61 through a wire, and one side of the outer surface of the docking plug board 62 far from the temperature sensor 61 is inserted into the inner cavity of the accommodating shell 21 through a docking cut groove.
[0088] A temperature measuring rod 63, the temperature measuring rod 63 is arranged on the side of the docking plug board 62 far from the temperature sensor 61, and the temperature measuring rod 63 contacts the cement clinker. A number of layers of thermometers are dispersed inside the temperature measuring rod 63, which can measure the temperature of the contacted cement clinker, and then transmit the temperature signal to the temperature sensor 61, so that the temperature sensor 61 displays the temperature value at different height layers.
[0089] The limiting device 5 includes
[0090] Axle sleeve housing 51, the middle of the outer surface of the axle sleeve housing 51 is installed at the axis of the inner wall of the docking top cover 14, and air inlets 52 are evenly arranged at the top of the inner cavity of the axle sleeve housing 51. The outer surface of the straight-through rotating rod 19 slides relative to the axis of the inner wall of the axle sleeve housing 51.
[0091] Rubber soft sleeve 53, both the upper and lower sides of the rubber soft sleeve 53 are fixedly connected to the inner wall of the axle sleeve housing 51, and the inner wall of the rubber soft sleeve 53 presses against the outer surface of the straight-through rotating rod 19. When the inside of the axle sleeve housing 51 is pressurized, the pressing force of the inner wall of the rubber soft sleeve 53 on the outer surface of the straight-through rotating rod 19 increases, thereby restricting the sliding and rotating movements of the straight-through rotating rod 19.
[0092] When carrying out the mixing and cooling work of cement clinker, the internal temperature of the bottommost layer of cement clinker is monitored at all times through the temperature-sensing bottom cylinder 24 at the bottom to ensure that the hottest part of the cement clinker can be effectively cooled. After the mixing and cooling of the cement clinker is completed, the mixing component 1 is withdrawn. At this time, the temperature detector 6 is exposed to the outside. Through the detection of the temperature measuring rod 63 inside the temperature detector 6, the real-time temperature of the internal cement clinker at different levels can be detected. If the temperature of the cement clinker at a certain layer is relatively high, the mixing component 1 is inserted to cool the cement clinker layer at the higher temperature part again to ensure that the internal part of the processed cement clinker is completely cooled.
[0093] After the work is completed, a container for holding cement clinker is placed through the large notch at the bottom of the suspension bottom shell 22. The two-section push rods 26 on both sides pull the fixed clamping plate 27 apart, and then the torsion motor 254 rotates the fixed plate 253 counterclockwise, thereby opening the flip bottom cover 23. As Figure 8 shown, at this time, the cement clinker inside the accommodating shell 21 is poured into the container at the bottom to complete the material taking work. Subsequently, the flip bottom cover 23 is docked and closed with the bottom of the accommodating shell 21, and is reinforced by the fixed clamping plates 27 on both sides.
[0094] A limiting device 5 is provided at the connection between the docking top cover 14 and the straight-through rotating rod 19 to prevent the cement clinker inside the material holding component 2 from entering the upper area of the docking top cover 14 due to the pumping action. When the pressure control suction cup 13 is pressurized, the pressure inside the axle sleeve housing 51 will be increased through the air inlet 52. At this time, the pressure inside the axle sleeve housing 51 increases, and the rubber soft sleeve 53 starts to squeeze towards the side fitting the straight-through rotating rod 19 due to the increased pressure, thereby gradually clamping the outer surface of the straight-through rotating rod 19. At this time, the straight-through rotating rod 19 is difficult to continue rising, thereby avoiding the problem of contact wear between the rotating stirring plate 4 and the docking top cover 14.
[0095] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art without special instructions and limitations.
Claims
1. A cement clinker cooler, comprising: A material holding component (2), the material holding component (2) provides a mixing space for cement clinker; A stirring component (1), the stirring component (1) can stir the cement clinker and also cool the cement clinker from the inside out; The invention is characterized in that: the stirring component (1) comprises: A buckled shell (111), the bottom of which is plugged into the outside of the material holding component (2), and the buckled shell (111) and the material holding component (2) are designed to be separated, so as to fill the material holding component (2) with cement clinker; A pressure-controlled suction cup (13), wherein a compression sleeve (12) is arranged on the upper surface of the pressure-controlled suction cup (13), a traction chuck (11) is arranged on the top of the compression sleeve (12), and a traction handle (110) is arranged on the upper surface of the traction chuck (11). The pressure-controlled suction cup (13) exchanges airflow through an internal air pump, thereby changing the pressure inside the compression sleeve (12), and driving the traction chuck (11) to slide up and down through the expansion and contraction deformation of the compression sleeve (12); A straight-through rotating rod (19), wherein the lower part of the inner cavity of the straight-through rotating rod (19) is evenly provided with stirring rotating plates (4), and the top of the straight-through rotating rod (19) is rotatably connected to the axis of the inner wall of the traction chuck (11); A flow guiding component (3) is provided, wherein the flow guiding component (3) adds cold air to the interior of the material containing component (2) via a straight-through rotating rod (19).
2. The cement clinker cooler according to claim 1, characterized in that: The stirring component (1) further comprises: A docking top cover (14), wherein the upper surface of the docking top cover (14) is provided with a guide track (15), and the bottom of the docking top cover (14) is docked with the top of the material holding component (2); A roller motor (16), the bottom of which is rollingly connected to a fitting roller (17), a segmented slide bar (18) is provided at the axis of the upper surface of the roller motor (16), the top of which is fixedly connected to the outer surface of a straight-through rotating rod (19) via a connecting plate, the roller motor (16) drives the fitting roller (17) to roll via an internal motor, and the outer surface of the fitting roller (17) is adapted to the track of the guide track (15); The limiting device (5) is arranged at the axis center of the inner wall of the docking top cover (14) to limit the vertical sliding range of the straight-through rotating rod (19).
3. The cement clinker cooler according to claim 2, characterized in that: The drainage component (3) comprises: An inflatable outer disk (31), the inflatable outer disk (31) being arranged on the upper surface of the traction chuck (11), the inflatable outer disk (31) sucking in air through the outer notch and outputting the refrigerated air through the transfer pipe (32) at the top; The sleeve connecting tube (33) has an outer surface that is slidably connected to the inner wall of the straight-through rotating rod (19), and an end of the transfer connecting tube (32) that is away from the inflatable outer disk (31) is plugged into the top of the inner cavity of the sleeve connecting tube (33).
4. The cement clinker cooler according to claim 3, characterized in that: The stirring rotor (4) comprises: A hollow hard plate (41), wherein the bottom of the inner cavity of the hollow hard plate (41) is evenly provided with through nozzles (42), and the front end of the hollow hard plate (41) is plugged into the bottom of the inner cavity of the straight-through rotating rod (19) through a socket; A sliding inner plate (43), wherein the lower surface of the sliding inner plate (43) is slidably connected to the bottom of the inner wall of the hollow hard plate (41), and the inner cavity of the sliding inner plate (43) is evenly provided with through openings adapted to the through nozzle (42), and a compression spring (44) is provided at one end of the sliding inner plate (43) away from the straight-through rotating rod (19), and the end of the compression spring (44) away from the sliding inner plate (43) is fixedly connected to the inner wall of the hollow hard plate (41).
5. The cement clinker cooler according to claim 4, characterized in that: The material holding component (2) comprises: A containing shell (21), wherein a suspension bottom shell (22) is fixedly mounted on the outer surface of the containing shell (21), the suspension bottom shell (22) is arranged on the ground, and a temperature measuring device (6) is arranged in the inner cavity of the containing shell (21) through a butt-jointed groove; A flip bottom cover (23), wherein the upper surface of the flip bottom cover (23) is provided with a temperature-sensitive bottom cylinder (24), and the outer surface of the flip bottom cover (23) is buckled and sleeved with the axis of the bottom of the containing shell (21); A control switch (25) controls the flip bottom cover (23) to deflect, thereby opening the bottom opening of the containing shell (21); A segmented push rod (26), the top end of the output shaft of the segmented push rod (26) is fixedly connected to a fixed clamping plate (27), and the upper surface of the fixed clamping plate (27) and the lower surface of the flip bottom cover (23) are pressed against each other.
6. The cement clinker cooler according to claim 5, characterized in that: The control switch (25) comprises: A torsion shaft (251), wherein the lower portion of the outer surface of the torsion shaft (251) is fixedly connected to the outer surface of the flip bottom cover (23) via a fixing plate (253), and the upper portion of the outer surface of the torsion shaft (251) is rotatably connected to the bottom of the outer surface of the accommodating shell (21) via a guide plate (252); A torque motor (254), wherein the number of the torque motors (254) is two, and the outer surface of the output shaft of the torque motor (254) is plugged into the inner cavity of the torque shaft (251), and the outer surface of the torque motor (254) is fixedly connected to the lower surface of the accommodating shell (21) via a fixing rod.
7. The cement clinker cooler according to claim 6, characterized in that: The temperature measuring device (6) comprises: A temperature sensor (61), wherein the temperature sensor (61) displays the temperature via a display screen on an outer surface; A docking plug board (62), wherein the inner cavity of the docking plug board (62) is connected to the outer surface of the temperature sensor (61) via a wire, and a side of the outer surface of the docking plug board (62) away from the temperature sensor (61) is plugged into the inner cavity of the accommodating shell (21) via a docking groove; A temperature measuring rod (63) is arranged on a side of the docking plug plate (62) away from the temperature sensor (61), and the temperature measuring rod (63) is in contact with the cement clinker. A plurality of layers of thermometers are dispersed inside the temperature measuring rod (63), which can measure the temperature of the cement clinker in contact, and then transmit the temperature signal to the temperature sensor (61), so that the temperature sensor (61) displays temperature values at different height layers.
8. The cement clinker cooler according to claim 2, characterized in that: The limiting device (5) comprises: An axial sleeve (51), wherein the middle of the outer surface of the axial sleeve (51) is mounted at the axial center of the inner wall of the docking top cover (14), and air inlets (52) are evenly opened at the top of the inner cavity of the axial sleeve (51), and the outer surface of the straight-through rotating rod (19) and the axial center of the inner wall of the axial sleeve (51) slide relative to each other; The rubber soft sleeve (53) has upper and lower sides fixedly connected to the inner wall of the shaft sleeve (51), and the inner wall of the rubber soft sleeve (53) and the outer surface of the straight-through rotating rod (19) are pressed against each other.
Citation Information
Patent Citations
A cement clinker cooler
CN111023695B