A calcium carbide slag solid waste resource processing device and a use method thereof

Abstract

This invention belongs to the technical field of calcium carbide slag treatment equipment, specifically relating to a resource-based treatment device and method for calcium carbide slag solid waste. The device includes: a treatment casing; a vertical plate and a drive motor are mounted on the top of the casing; a screw is rotatably connected to the vertical plate; a filter plate and a stirring paddle are arranged inside the casing; a connecting seat is located above the filter plate; a directional rod is rotatably connected to the connecting seat; a crushing wheel is rotatably connected to the other end of the directional rod; a movable block is threadedly connected to the screw; a length rod is rotatably connected to the bottom of the movable block; the other end of the length rod passes through the feed inlet and is rotatably connected to the directional rod; the screw and the stirring paddle are connected by a transmission belt; a discharge pipe is located at the bottom of the casing; and a drying mechanism is located below the discharge pipe. This invention, through the combined action of the crushing wheel and the filter plate, can achieve the crushing of large-volume calcium carbide slag, and then simultaneously mixes it evenly with the stirring paddle, facilitating the subsequent heating process.

Description

Technical Field

[0001] This invention belongs to the technical field of carbide slag treatment equipment, specifically relating to a resource-based treatment device for carbide slag solid waste and its usage method. Background Technology

[0002] The calcium carbide slag containing solid waste may contain trace amounts of unreacted calcium carbide or acetylene gas. If the equipment is damaged by collision with rocks on the ground during transfer and then comes into contact with water or a humid environment, it may trigger the release of acetylene, which could accumulate to the explosive limit in a confined space, posing a risk of flash explosion or fire. However, existing equipment requires that larger calcium carbide slags be crushed before being transferred to a drying unit, which is time-consuming and costly.

[0003] Chinese Patent Publication No. CN108083279A, entitled "System and Method for Processing Calcium Carbide Slag," discloses a patent application. The system includes: a forming device with a calcium-based material inlet, a carbon-based material inlet, and a mixed pellet outlet; a calcium carbide furnace with a mixed pellet inlet, a calcium carbide outlet, and a tail gas outlet; an acetylene generator with a calcium carbide inlet, a water inlet, an acetylene gas outlet, and a calcium carbide slag slurry outlet; a separation device with a calcium carbide slag slurry inlet and a purified calcium carbide slag slurry outlet; a dehydration device with a purified calcium carbide slag slurry inlet, a water outlet, and a dehydrated calcium carbide slag outlet; a drying and crushing device with a dehydrated calcium carbide slag inlet, a high-temperature gas inlet, and a mixed powder outlet; a gas-solid separation device with a mixed powder inlet, a solid powder outlet, and a gas outlet; and a decomposition device with a solid powder inlet, a calcium oxide outlet, and a steam outlet. This patent application requires the calcium carbide slag to be crushed and transported before processing, making it impossible to automate the crushing and processing process, resulting in wasted time and transportation costs. Summary of the Invention

[0004] In order to overcome the problems existing in the prior art, the purpose of this invention is to provide a resource-based treatment device and method for calcium carbide slag solid waste. The screw can drive the stirring paddle and the crushing wheel at the same time. The filter plate allows the calcium carbide slag that does not need to be crushed to fall into the drying mechanism below. Through the combined action of the crushing wheel and the filter plate, the large volume of calcium carbide slag can be crushed. Then, the stirring paddle can be used to stir it evenly in time, which is convenient for the next heating process.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: In a first aspect, the present invention provides a resource-based treatment device for calcium carbide slag solid waste, comprising: a treatment casing, a vertical plate and a drive motor mounted on the top of the treatment casing, and a feed inlet on the top surface of the treatment casing; a screw rotatably connected to the vertical plate; a filter plate and a stirring paddle disposed inside the treatment casing, the filter plate being disposed above the stirring paddle, a connecting seat being disposed above the filter plate, a directional rod rotatably connected to the connecting seat, and a rolling wheel rotatably connected to the other end of the directional rod; a movable block being threadedly connected to the screw, a length rod being rotatably connected to the bottom end of the movable block, and the other end of the length rod passing through the feed inlet and rotatably connected to the directional rod; a drive pulley being mounted on one end of the screw, and the other end being connected to the output shaft of the drive motor; one end of the stirring paddle extending from the side of the treatment casing and being mounted with a driven pulley, the drive pulley and the driven pulley being connected by a connecting transmission belt; a discharge pipe being disposed at the bottom of the treatment casing, and a drying mechanism being disposed below the discharge pipe.

[0006] Optionally, upright plates are fixedly installed on both sides of the top of the processor housing, and the drive motor is installed on one of the upright plates.

[0007] Optionally, guide plates are fixedly installed on both sides of the bottom of the inner wall of the processing machine housing, and a through hole is opened in the middle of the bottom of the processing machine housing, and the feeding pipe is fixedly installed in the through hole.

[0008] Optionally, a fixed base is provided below the drying mechanism.

[0009] Optionally, a lifting mechanism is fixedly installed on one side of the top of the fixed base. The lifting mechanism includes a height ring, which is fixedly sleeved on the outside of the drying mechanism.

[0010] Optionally, the lifting mechanism further includes a height housing, a height groove is provided on one side of the height housing, a lead screw is rotatably connected in the height groove, a height block is threadedly connected to the lead screw and slidably connected to the height groove, and the height block is fixedly connected to the height ring.

[0011] Optionally, a support plate is fixedly installed at the bottom of the fixed base, and silicone shock-absorbing feet are fixedly installed at the bottom of the support plate.

[0012] Optionally, a dosing pipe communicating with the interior of the processing unit is provided on the side of the processing unit housing.

[0013] Optionally, the drying mechanism includes a drying chamber, and a temperature sensor is fixedly installed on the outer surface of the drying chamber.

[0014] Secondly, the present invention provides a method for using the aforementioned calcium carbide slag solid waste resource utilization treatment device, comprising the following steps: The carbide slag is fed into the processing machine casing through the feed inlet, so that the large volume of carbide slag is stuck above the filter plate. Start the drive motor, which drives the screw to rotate. The screw drives the drive pulley to rotate, which in turn drives the driven pulley to rotate via a transmission belt. The driven pulley drives the agitator to rotate, which in turn agitates the carbide slag. The screw drives the movable block to move along the screw axis, the movable block drives the length rod to rotate, and the length rod drives the direction rod to rotate along the connecting seat, so that the crushing wheel and the filter plate cooperate to crush the carbide slag. The crushed carbide slag is transported through the feeding pipe to the drying unit for dewatering of the carbide slag waste.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This invention discloses a resource-based treatment device and method for calcium carbide slag solid waste. The device, equipped with a screw, simultaneously drives a stirring paddle and a grinding wheel. Calcium carbide slag that does not require crushing falls into a drying mechanism below through a filter plate. The grinding wheel and filter plate work together to crush large volumes of calcium carbide slag. The stirring paddle then continuously agitates the solid waste, ensuring uniform and fine material processing, thus creating conditions for subsequent drying and resource utilization. This device not only integrates crushing and heating but also achieves simultaneous and uniform agitation and adjustment of the grinding wheel angle, allowing the grinding wheel to fully contact large volumes of calcium carbide slag of different shapes.

[0016] Furthermore, by incorporating a lifting mechanism, this invention allows for adjustment of the drying unit's height above the ground according to actual ground conditions, effectively preventing collisions between the device and protruding stones or debris, and preventing solid waste leakage due to device damage. In particular, it avoids the risk of flash explosions or fires caused by residual calcium carbide or acetylene gas encountering water or a humid environment, improving the safety of solid waste treatment and enhancing safety and leak-proof capabilities. Silicone vibration-damping feet are installed at the bottom of the fixed base to absorb operational vibrations and ensure stable operation of the device. The overall structure is compact, suitable for various site conditions, and beneficial for the resource-based treatment and clean production of calcium carbide slag solid waste.

[0017] Furthermore, the drying mechanism is equipped with a temperature sensor, which can monitor the dehydration process inside the dryer shell in real time, achieve precise temperature control, and ensure the dehydration effect of carbide slag; the dried material can be discharged through the discharge pipe, and the operation is continuous and reliable.

[0018] Furthermore, the processing casing of the present invention is equipped with a dosing pipe, which can add additives such as desulfurization enhancers and building material activity activators as needed during the crushing or drying process, so that the additives are fully mixed with the carbide slag, thereby improving the desulfurization efficiency and sulfur fixation rate of carbide slag as a desulfurizing agent, or enhancing its activity as a building material admixture, and expanding the high-value utilization pathways of carbide slag. Attached Figure Description

[0019] The accompanying drawings described herein are for illustrative purposes only and are not intended to limit the scope of the invention in any way. Furthermore, the shapes and proportions of the components in the drawings are merely schematic to aid in understanding the invention and do not specifically limit the shapes and proportions of the components. In the drawings: Figure 1 This is a side view of an embodiment of the present invention; Figure 2 This is a cross-sectional view of an embodiment of the present invention; Figure 3 This is a cross-sectional view of the processing housing according to an embodiment of the present invention; Figure 4 This is a connection diagram of the fixed base and the drying mechanism according to an embodiment of the present invention; The components include: 1. Fixed base; 2. Support plate; 3. Silicone shock-absorbing feet; 4. Drying mechanism; 41. Dryer housing; 42. Discharge pipe; 43. Temperature sensor; 5. Lifting mechanism; 51. Height housing; 52. Stepper motor; 53. Height ring; 54. Height block; 55. Lead screw; 6. Feed pipe; 7. Processing housing; 8. Dosing pipe; 9. Stirring paddle; 10. Driven pulley; 11. Connecting transmission belt; 12. Driven pulley; 13. Vertical plate; 14. Screw; 15. Servo motor; 16. Movable block; 17. Feed inlet; 18. Length rod; 19. Connecting seat; 20. Direction rod; 21. Roller; 22. Filter plate; 23. Guide plate. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0021] Therefore, the following detailed description of embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0022] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper", "lower", "horizontal", "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0023] When an element is referred to as being "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments. The use of the term "horizontal" does not imply that the component is required to be absolutely horizontal, but rather that it may be slightly tilted. "Horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0024] It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of this invention, it should be understood that the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0026] The present invention will now be described in detail with reference to the accompanying drawings.

[0027] While calcium carbide slag, as a low-cost desulfurizing agent, can replace limestone powder and reduce the emission of large amounts of industrial solid waste and CO2 gas, it still has problems such as incomplete oxidation of desulfurization products and easy scaling of equipment due to its rapid desulfurization reaction. In order to solve these problems, we need to study the basic chemical composition, physical properties and environmental impact of calcium carbide slag to clarify its basic characteristics as a desulfurization by-product; conduct preliminary experiments or surveys on the performance of calcium carbide slag in flue gas desulfurization to evaluate its potential to replace limestone powder, pay attention to its desulfurization efficiency and the generation of by-products, or use treatment devices to treat the solid waste generated by calcium carbide slag.

[0028] However, trace amounts of unreacted calcium carbide or acetylene gas may remain in the calcium carbide slag containing solid waste. If the equipment is damaged by collision with stones on the ground during the transfer process and then comes into contact with water or a humid environment, it may cause acetylene release, which may accumulate to the explosive limit in a confined space, posing a risk of flash explosion or fire.

[0029] A resource-based treatment device for calcium carbide slag solid waste according to the present invention includes: a treatment housing 7, a vertical plate 13 and a drive motor 15 installed at the top of the treatment housing 7, and a feed inlet 17 opened on the top surface of the treatment housing 7; a screw 14 rotatably connected to the vertical plate 13; a filter plate 22 and a stirring paddle 9 are arranged inside the treatment housing 7, the filter plate 22 is arranged above the stirring paddle 9, a connecting seat 19 is arranged above the filter plate 22, a direction rod 20 is rotatably connected to the connecting seat 19, and a rolling wheel 21 is rotatably connected to the other end of the direction rod 20; the screw 14 is threadedly connected to... The movable block 16 has a length rod 18 rotatably connected to its bottom end. The other end of the length rod 18 passes through the feed inlet 17 and is rotatably connected to the direction rod 20. One end of the screw 14 is equipped with a drive pulley 12, and the other end is connected to the output shaft of the drive motor 15. One end of the stirring paddle 9 extends from the side of the processing machine housing 7 and is equipped with a driven pulley 10. The drive pulley 12 and the driven pulley 10 are connected by a connecting transmission belt 11. A discharge pipe 6 is provided at the bottom of the processing machine housing 7, and a drying mechanism 4 is provided below the discharge pipe 6.

[0030] The method of using the calcium carbide slag solid waste resource utilization treatment device includes the following steps: The carbide slag is fed into the processing machine casing 7 through the feed inlet 17, so that the large volume of carbide slag is stuck above the filter plate 22. Start the drive motor 15, which drives the screw 14 to rotate. The screw 14 drives the drive pulley 12 to rotate. The drive pulley 12 drives the driven pulley 10 to rotate through the transmission belt 11. The driven pulley 10 drives the agitator 9 to rotate. The agitator 9 agitates the carbide slag. The screw 14 drives the movable block 16 to move along the axial direction of the screw 14. The movable block 16 drives the length rod 18 to rotate, which in turn drives the direction rod 20 to rotate along the connecting seat 19, so that the crushing wheel 21 and the filter plate 22 cooperate to crush the carbide slag. The crushed carbide slag is transported to the drying unit 4 through the feeding pipe 6 for dewatering of the carbide slag waste.

[0031] This invention, by setting a vertical plate 13 on the top of the processing casing 7 and installing a screw 14 in the vertical plate 13, can simultaneously drive the stirring paddle 9 and the crushing wheel 21. Through the filter plate 22, and the combined action of the crushing wheel 21 and the filter plate 22, large-volume calcium carbide slag can be crushed, and then the stirring paddle 9 can be used to mix it evenly. This not only achieves the integration of crushing and heating, but also achieves the effect of synchronous mixing and adjustment of the angle of the crushing wheel 21, so that the crushing wheel 21 can fully contact large-volume calcium carbide slag of different shapes.

[0032] Example 1 An embodiment of the present invention provides a resource utilization treatment device for calcium carbide slag solid waste, including a treatment housing 7, a drying mechanism 4 at the bottom of the treatment housing 7, and a fixed base 1 connected to the drying mechanism 4.

[0033] Both sides of the top of the processing machine housing 7 are fixedly installed with upright plates 13, and a screw 14 is rotatably connected between the two upright plates 13.

[0034] like Figure 2 As shown, a filter plate 22 is fixedly installed inside the processing housing 7, and a stirring paddle 9 is disposed inside the processing housing 7. The stirring paddle 9 is located below the filter plate 22 and is rotatably connected to the processing housing 7. A mounting hole is provided on the side wall of the processing housing 7, and one end of the stirring paddle 9 protrudes through the mounting hole.

[0035] Specifically, the filter plate 22 is vertically connected to the inner wall of the processor housing 7.

[0036] Optionally, the stirring paddle 9 is perpendicular to the side wall of the processing housing 7. The stirring paddle 9 includes a stirring rod with a plurality of blades, which are optionally perpendicular to the stirring rod.

[0037] Optionally, the processing housing 7 is a rectangular box.

[0038] The processing machine casing 7 has a feed inlet 17 in the middle of its top surface.

[0039] One of the upright plates 13 has a drive motor 15 fixedly mounted on its surface to drive the screw 14 to rotate. One end of the screw 14 is fixedly mounted with a drive pulley 12, and the other end is connected to the output shaft of the drive motor 15.

[0040] Specifically, the drive motor 15 is a servo motor.

[0041] The driven pulley 10 is fixedly installed at one end of the stirring paddle 9 that extends to the outside, and a connecting belt 11 is connected between the driving pulley 12 and the driven pulley 10.

[0042] Optionally, the connecting transmission belt 11 is a belt.

[0043] In use, the drive motor 15 drives the screw 14 to rotate, the screw 14 drives the drive pulley 12 to rotate, the drive pulley 12 drives the driven pulley 10 to rotate through the transmission belt 11, the driven pulley 10 drives the agitator 9 to rotate, and the agitator 9 agitates the carbide slag solid waste.

[0044] The screw 14 has threads on its surface, and the screw 14 is connected to a movable block 16 by the threads. The movable block 16 has a threaded through hole, and the screw 14 passes through the threaded through hole of the movable block 16. When the screw 14 rotates, it can drive the movable block 16 to move along the axial direction of the screw 14.

[0045] A connecting seat 19 is fixedly installed at the top of one side of the inner wall of the processing machine housing 7. A direction rod 20 is rotatably connected inside the connecting seat 19. One end of the direction rod 20 is rotatably connected to the connecting seat 19, and the other end is rotatably connected to a rolling wheel 21. The bottom of the rolling wheel 21 contacts the top surface of the filter plate 22.

[0046] The bottom end of the movable block 16 is movably connected to a length rod 18, the other end of which passes through the feed inlet 17 and is rotatably connected to the top of the direction rod 20.

[0047] Specifically, the connecting seat 19 is installed above the filter plate 22.

[0048] In use, the threads on the surface of the screw 14 match the threads on the inner wall of the movable block 16. The movable block 16 moves along the screw 14. During the movement of the movable block 16, it drives the length rod 18 to move synchronously. The length rod 18 pushes the direction rod 20 from the top to deflect along the connecting seat 19, thereby adjusting the position of the crushing wheel 21. The crushing wheel 21 and the filter plate 22 cooperate to crush large-volume carbide slag.

[0049] Guide plates 23 are fixedly installed on both sides of the bottom of the inner wall of the processing machine housing 7. A through hole is opened in the middle of the bottom of the processing machine housing 7, and a feeding pipe 6 is fixedly installed in the through hole. The guide plates 23 are arranged facing the feeding pipe 6. The bottom end of the feeding pipe 6 is fixedly connected to the drying mechanism 4.

[0050] During use, the processed carbide slag inside the processing casing 7 is guided by the guide plate 23 and then transported through the discharge pipe 6 to the drying mechanism 4 for dewatering of the carbide slag waste.

[0051] A lifting mechanism 5 is fixedly installed on one side of the top of the fixed base 1.

[0052] like Figure 2 As shown, the lifting mechanism 5 includes a height housing 51 and a height ring 53. A height groove is provided on one side of the height housing 51. A lead screw 55 is rotatably connected inside the height groove. A height block 54 is threadedly connected to the middle of the lead screw 55 and is slidably connected to the height groove. One side of the height block 54 is fixedly connected to one end of the height ring 53.

[0053] In use, the stepper motor 52 drives the lead screw 55 to rotate. The thread on the surface of the lead screw 55 matches the thread on the inner wall of the height block 54. The thread on the surface of the height block 54 matches the thread on the inner wall of the height groove. The height block 54 moves along the lead screw 55. The height block 54 drives the drying mechanism 4 to adjust its height through the height ring 53, so as to avoid damage to the device from collision with the lower part.

[0054] The drying mechanism 4 includes a dryer shell 41 and a discharge pipe 42. The bottom end of the dryer shell 41 is fixedly connected to the top end of the discharge pipe 42. A temperature sensor 43 is fixedly installed on the outer surface of the dryer shell 41. A through hole is opened in the middle of the fixed base 1. The fixed base 1 is sleeved on the outside of the dryer shell 41 and is slidably connected to the dryer shell 41.

[0055] Specifically, the discharge pipe 42 has a valve.

[0056] The dryer shell 41 is equipped with a heating device for drying. During use, the temperature sensor 43 can monitor the drying and dehydration process of the carbide slag inside the dryer shell 41 in real time.

[0057] The height ring 53 is sleeved on the outside of the dryer shell 41. The inner side of the height ring 53 is fixedly connected to the middle of the dryer shell 41. The bottom end of the height shell 51 is fixedly connected to the fixed base 1. The top end of the height shell 51 is fixedly installed with a stepper motor 52 that drives the lead screw 55 to rotate.

[0058] Multiple support plates 2 are fixedly installed at the bottom of the fixed base 1, and silicone shock-absorbing feet 3 are fixedly installed at the bottom of each support plate 2. A dosing pipe 8 is fixedly connected to the surface of the processing machine housing 7. In use, the additive is added through the dosing pipe 8, so that the additive and the carbide slag fall into the drying mechanism 4 together. The entire device is stably supported by the silicone shock-absorbing feet 3.

[0059] Example 2 The method of using the calcium carbide slag solid waste resource utilization treatment device according to this embodiment includes the following steps: Carbide slag is fed into the processing machine casing 7 through the feed inlet 17. Large carbide slag gets stuck above the filter plate 22, while small carbide slag passes through the filter plate 22.

[0060] Start the drive motor 15, which drives the screw 14 to rotate.

[0061] The top of the screw 14 drives the drive pulley 12 to rotate, and the drive pulley 12 drives the driven pulley 10 to rotate through the transmission belt 11. The driven pulley 10 drives the agitator 9 to rotate, and the agitator 9 agitates the carbide slag solid waste.

[0062] The threads on the surface of the screw 14 match the threads on the inner wall of the movable block 16. When the screw 14 rotates, the movable block 16 is pulled downward by the length rod 18 in the feed port 17, and its stroke is limited by the feed port 17, so that the movable block 16 moves along the axial direction of the screw 14. During the movement of the movable block 16, it drives the length rod 18 to move synchronously.

[0063] The length rod 18 drives the direction rod 20 to deflect at an angle along the connecting seat 19, adjusting the position of the crushing wheel 21. The crushing wheel 21 and the filter plate 22 cooperate to crush large volume carbide slag.

[0064] After being processed inside the casing 7, the small-volume calcium carbide slag is guided by the guide plate 23 and then transported to the drying unit 4 through the discharge pipe 6 for dewatering. Simultaneously, during the crushing process, additives are added to the drying unit 4 through the dosing pipe 8, ensuring more thorough mixing between the additives and the calcium carbide slag.

[0065] Optionally, the additive is a desulfurizing agent to improve the desulfurization efficiency of carbide slag, activate its activity, or increase its sulfur fixation rate.

[0066] Optionally, the additive is a building material admixture, enabling the treated carbide slag to be used in building materials.

[0067] Stepper motor 52 drives lead screw 55 to rotate. The thread on the surface of lead screw 55 matches the thread on the inner wall of height block 54. The thread on the surface of height block 54 matches the thread on the inner wall of height groove. Height block 54 slides along lead screw 55. Height block 54 drives drying mechanism 4 to adjust height through height ring 53 to avoid damage caused by collision with low parts of the device.

[0068] The small volume of carbide slag is dried and heated by the heating device in the drying mechanism 4. The drying and dehydration process of the carbide slag in the dryer shell 41 is monitored in real time by the temperature sensor 43. After dehydration is completed, the valve in the discharge pipe 42 is opened and the processed carbide slag is discharged through the discharge pipe 42.

[0069] Unless otherwise specified, the equipment components involved in the above embodiments are all conventional equipment components, and the structural settings, working methods or control methods involved are all conventional settings, working methods or control methods in the art unless otherwise specified.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention, as long as they do not depart from the spirit and scope of the technical solutions of the present invention, should be covered within the scope of the claims of the present invention.

Claims

1. A calcium carbide slag solid waste resource processing device, characterized in that, include: The processing machine housing (7) has a vertical plate (13) and a drive motor (15) installed at its top. The top surface of the processing machine housing (7) has a feed inlet (17). A screw (14) is rotatably connected to the vertical plate (13). Inside the processing machine housing (7), there is a filter plate (22) and a stirring paddle (9). The filter plate (22) is located above the stirring paddle (9). A connecting seat (19) is located above the filter plate (22). A direction rod (20) is rotatably connected to the connecting seat (19). A rolling wheel (21) is rotatably connected to the other end of the direction rod (20). A movable block (16) is threadedly connected to the screw (14). The bottom end of the movable block (16) is rotatably connected to a length rod (18), the other end of which passes through the feed inlet (17) and is rotatably connected to the direction rod (20); one end of the screw (14) is equipped with a drive pulley (12), and the other end is connected to the output shaft of the drive motor (15); one end of the stirring paddle (9) extends from the side of the processing machine housing (7) and is equipped with a driven pulley (10), and the drive pulley (12) and the driven pulley (10) are connected by a connecting transmission belt (11); a discharge pipe (6) is provided at the bottom of the processing machine housing (7), and a drying mechanism (4) is provided below the discharge pipe (6).

2. The calcium carbide slag solid waste resourceful treatment device according to claim 1, characterized in that, The top of the processing housing (7) is fixedly mounted on both sides of the vertical plate (13), and the drive motor (15) is mounted on one of the vertical plates (13).

3. The calcium carbide slag solid waste resourceful treatment device according to claim 1, characterized in that, The bottom of the inner wall of the processing machine housing (7) is fixedly installed with guide plates (23) on both sides. A through hole is opened in the middle of the bottom of the processing machine housing (7), and the feeding pipe (6) is fixedly installed in the through hole.

4. The calcium carbide slag solid waste resource utilization treatment device according to claim 1, characterized in that, A fixed base (1) is provided below the drying mechanism (4).

5. The calcium carbide slag solid waste resourceful treatment device according to claim 4, characterized in that, A lifting mechanism (5) is fixedly installed on one side of the top of the fixed base (1). The lifting mechanism (5) includes a height ring (53), which is fixedly sleeved on the outside of the drying mechanism (4).

6. The calcium carbide slag solid waste resourceful treatment device according to claim 5, characterized in that, The lifting mechanism (5) also includes a height housing (51), a height groove is provided on one side of the height housing (51), a lead screw (55) is rotatably connected in the height groove, a height block (54) is threadedly connected to the lead screw (55) and slidably connected to the height groove, and the height block (54) is fixedly connected to the height ring (53).

7. The calcium carbide slag solid waste resourceful treatment device according to claim 4, characterized in that, The bottom of the fixed base (1) is fixedly installed with a support plate (2), and the bottom of the support plate (2) is fixedly installed with silicone shock-absorbing feet (3). 8.The calcium carbide slag solid waste resourceful treatment device according to claim 1, characterized in that, The side of the processing housing (7) is provided with a dosing pipe (8) that communicates with the inside of the processing housing (7).

9. The calcium carbide slag solid waste resource utilization treatment device according to claim 1, characterized in that, The drying mechanism (4) includes a dryer shell (41), and a temperature sensor (43) is fixedly installed on the outer surface of the dryer shell (41).

10. A method of using the calcium carbide slag solid waste resource utilization treatment device according to any one of claims 1 to 9, characterized in that, Includes the following steps: Carbide slag is fed into the processing machine casing (7) through the feed inlet (17), so that the large volume of carbide slag is stuck above the filter plate (22); Start the drive motor (15), drive the screw (14) to rotate, drive the drive pulley (12) to rotate, drive the drive pulley (12) to rotate through the connecting transmission belt (11), drive the driven pulley (10) to rotate, drive the driven pulley (10) to rotate through the stirring paddle (9), and stir the carbide slag through the stirring paddle (9); The screw (14) drives the movable block (16) to move along the axial direction of the screw (14), and the movable block (16) drives the length rod (18) to rotate, so that the length rod (18) drives the direction rod (20) to rotate along the connecting seat (19), so that the crushing wheel (21) and the filter plate (22) cooperate to crush the carbide slag. The crushed carbide slag is transported to the drying unit (4) through the feeding pipe (6) for dewatering of the carbide slag waste.

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