Spiral automatic lime adding device for mineral separation

Abstract

The invention relates to the technical field of conveying equipment, and particularly discloses a spiral automatic lime adding device for mineral separation. According to the spiral automatic lime adding device for mineral separation, the purpose of automatically adding lime is achieved, the equipment base and the equipment support integrally support equipment, the feeding device drives slaked lime to scatter and move, so that lime caking is prevented, the pH value of water is detected through the detection device, the feeding device is controlled to add the lime, and the lime adding efficiency is improved. Lime is guided in by the feeding device, heated and stirred, enters the lower layer through the screen, and is kept in a heating state, so that moisture is eliminated, lime caking is avoided, transmission efficiency is prevented from being affected, and blocking caused by caking is avoided during movement.

Description

Technical Field

[0001] The invention relates to the technical field of conveying equipment, in particular to a spiral type automatic lime adding device for mineral processing. Background Art

[0002] In the mineral processing process, lime is often used as an adjusting agent to adjust the pH value of the pulp, affect the surface properties of the mineral, promote or inhibit the flotation of the mineral, etc. The traditional method of adding lime has many problems, which provides the background for the emergence of the spiral lime automatic adding device. The control accuracy is low: In the past, the amount of lime added was difficult to control accurately. For example, the spiral feeding method could not flexibly adjust the amount of lime added according to the actual mineral processing needs. It is easy to cause waste due to excessive addition of lime, or insufficient addition leading to fluctuations in process parameters, affecting the mineral processing effect. If the lime is not properly operated during storage, transportation and addition, dust is easily generated, which will not only pollute the surrounding environment, but also endanger the health of on-site operators. The labor intensity is high: Manual addition of lime is labor-intensive and requires a high level of technical level and operating experience of workers. At the same time, the stability and continuity of manual operation are poor, and it is difficult to ensure the uniformity and timeliness of lime addition.

[0003] Lime easily absorbs moisture and forms lumps, especially in humid environments. It is very easy to form bridges or blockages at the silo outlet or in the feeder, resulting in material breakage or poor material discharge, requiring frequent manual intervention and cleaning. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spiral lime automatic adding device for mineral processing, comprising an equipment base, a device bracket fixedly connected to the top of the equipment base, a feeding device fixedly connected to the side of the equipment bracket, a detection device fixedly connected to the bottom side of the feeding device, and a feeding device fixedly connected to the top of the feeding device;

[0005] The feeding device includes a feeding pipe, the top of the feeding pipe is connected to the feeding pipe, the inner wall side of the feeding pipe is fixedly connected to a guide plate, the top of the feeding pipe is located on one side of the feeding pipe and an air outlet is provided, the side of the feeding pipe is fixedly connected to the first motor through a bracket, the driving shaft of the first motor is fixedly connected to the impact assembly, the side of the impact assembly is fixedly connected to the propulsion assembly, the side of the propulsion assembly away from the impact assembly is fixedly connected to the changing assembly, the side of the changing assembly is fixedly connected to the crushing assembly, the crushing assembly extends into the interior of the propulsion assembly, the side of the feeding pipe is fixedly connected to the side of the equipment bracket, and the feeding The bottom of the tube is connected to the top of the detection device, and the top of the feed tube is fixedly connected to the bottom of the feed device. The first motor is started, and the drive shaft of the first motor rotates to drive the impact assembly to rotate, and the rotation of the impact assembly drives the propulsion assembly to rotate, and the rotation of the propulsion assembly drives the lime to move and be discharged from the detection device. The water in the pool below the detection device evaporates and moves upward along the inside of the detection device into the inner wall of the feed tube and rises from the air outlet (detection device) under the guidance of the guide plate, thereby avoiding the combination of water and lime inside the feed tube when adding lime, causing agglomeration and blockage, and reducing the influence of water vapor on lime condensation compared with the traditional method of adding lime.

[0006] The cam is fixedly mounted on the drive shaft of the first motor and is connected to the drive gear of the first motor with a contact plate, and the cam is fixedly mounted on the drive shaft to contact the drive gear of the first motor with a contact plate. The rotation of the propulsion blade drives the rotation of the propulsion blade, which in turn drives the rotation of the scraper bar. The rotation of the scraper bar scrapes the inner wall of the feed tube, thereby preventing lime from condensing on the inner wall of the feed tube. The provision of the scraper bar increases the strength of the propulsion blade. The rotation of the propulsion blade drives the lime to move along the inner wall of the feed tube. When the main block is unable to rotate due to the condensation of lime, the rotation of the sliding sleeve drives the sliding bar, which in turn drives the active block to rotate. Because the fixed shaft is braked, the engaging block cannot follow the active block and is driven. At this time, the active block and the engaging block disengage. The moment of disengagement, pressure is generated on the driven block, driving the active block to slide along the inner wall of the sliding sleeve. Under the action of the elastic force of the driven block, the active block re-engages with the engaging block. Therefore, a regular impact load is applied to the engaging block during the disengagement and engagement process, which is conducive to impacting the lime clumps, thereby facilitating the breaking up of the lime and automatically clearing the lime clumps. Compared with traditional conveying methods, the automatic cleaning function is added, thereby reducing manual intervention.

[0007] Preferably, the propulsion assembly includes a rotating base, a propulsion blade fixedly connected to the side of the rotating base, a scraper strip fixedly connected to the side of the propulsion blade, a through hole is opened on the side of the propulsion blade, the side of the rotating base is fixedly connected to the side of the fixed shaft, and the propulsion blade is fixedly connected to the side of the changing assembly on the side away from the rotating base. The rotation of the propulsion blade drives the second gear ring to rotate, the rotation of the second gear ring drives the reversing gear to rotate, the rotation of the reversing gear drives the first gear ring to rotate, the rotation of the first gear ring drives the connecting pipe to rotate, the rotation of the connecting pipe drives the fixed base to rotate, and the rotation of the fixed base drives the crushing tube to rotate, so that the propulsion blade cooperates with the crushing groove to crush and break up the agglomerated lime, thereby facilitating crushing, and evaporating water under the heating action of the heating tube, thereby facilitating the transportation of lime, and through the direction conversion of the reversing gear, the shearing effect between the crushing tube and the propulsion blade is enhanced, thereby enhancing the crushing effect of the agglomerated lime.

[0008] Preferably, the direction-changing assembly includes a fixed frame, the side of the fixed frame is rotatably connected to the first gear ring, the side center position of the first gear ring is fixedly connected to a connecting tube, the side of the first gear ring is meshed with a reversing gear, the bottom of the reversing gear is rotatably connected to a fixed column, the inner wall side of the first gear ring is rotatably connected to a connecting sleeve, the side of the reversing gear away from the first gear ring is meshed with a second gear ring, the second gear ring is sleeved on the side of the connecting sleeve and rotatably connected to the connecting sleeve, the side of the connecting tube is fixedly connected to the side of the crushing assembly, the side of the second gear ring is fixedly connected to the side of the propulsion blade, and the side of the fixed frame is fixedly connected to the side of the feed pipe.

[0009] Preferably, the crushing assembly includes a fixed seat, a heating tube is fixedly connected to the center position of the side of the fixed seat, a crushing tube is fixedly connected to the side of the fixed seat, a crushing groove is provided on the side of the crushing tube, the side of the fixed seat is fixedly connected to the side of the connecting tube, and the connecting tube extends into the interior of the rotating base.

[0010] Preferably, the detection device includes a diffusion tube, the inner wall side of the diffusion tube is fixedly connected to a fixed bracket, the bottom of the fixed bracket is fixedly connected to the fixed end of the first telescopic rod, the movable end of the first telescopic rod is rotatably connected to a stirring blade, the side of the stirring blade is fixedly connected to a detection rod, and the top of the diffusion tube is connected to the bottom of the feeding pipe.

[0011] Preferably, the feeding device includes a screening tube, the top of the screening tube is fixedly connected to a feeding port, the inner wall side of the screening tube is fixedly connected to a screen, the top of the screen is rotatably connected to a stirring blade, the bottom of the screen is fixedly connected to a heating rod, the bottom center of the screen is fixedly connected to a second motor, the bottom of the screening tube is fixedly connected to the top of the feeding tube, and the side of the second motor is fixedly connected to the inner wall side of the feeding tube through a bracket.

[0012] The present invention provides a spiral lime automatic adding device for mineral processing, which has the following beneficial effects:

[0013] 1. The spiral automatic lime adding device for mineral processing is provided with a first motor. The rotation of the driving shaft of the first motor drives the rotation of the impact component, which drives the rotation of the impact component, which drives the rotation of the propulsion component to move the lime and discharge it from the detection device. The water in the water pool below the detection device evaporates and moves upward along the inside of the detection device to enter the inner wall of the feed pipe and rise from the air outlet (detection device) under the guidance of the guide plate, thereby preventing the water from combining with the lime inside the feed pipe during lime addition to cause agglomeration and blockage. Compared with the traditional method of adding lime, the influence of water vapor on lime condensation is reduced.

[0014] 2. The spiral lime automatic adding device for mineral processing is provided with a first motor. The rotation of the driving shaft of the first motor drives the sliding sleeve to rotate, the rotation of the sliding sleeve drives the slide bar to rotate, the rotation of the slide bar drives the active block to rotate, the rotation of the active block drives the meshing groove to move, and the engagement of the active block and the meshing block drives the fixed shaft to rotate, the rotation of the fixed shaft drives the rotating base to rotate, the rotation of the rotating base drives the propulsion blade to rotate, the rotation of the propulsion blade drives the scraper bar to rotate, the rotation of the scraper bar scrapes the inner wall of the feed pipe, thereby preventing lime from condensing on the side of the inner wall of the feed pipe, and the setting of the scraper bar increases the strength of the propulsion blade.

[0015] 3. The spiral lime automatic adding device for mineral processing is provided with a propulsion blade. The rotation of the propulsion blade drives the lime to move along the inner wall of the feeding pipe. When the lime solidifies and the main block cannot rotate, the sliding sleeve rotates to drive the slide bar to rotate, and the rotation of the slide bar drives the active block to rotate. Since the fixed shaft is braked, the meshing block cannot follow the active block to be driven. At this time, the active block is disengaged from the meshing block. The moment of disengagement, pressure is generated on the driven block and drives the active block to slide along the inner wall of the sliding sleeve. Under the elastic force of the driven block, the active block is driven to re-engage with the meshing block, thereby applying a regular impact load to the meshing block during the disengagement and engagement process, which is conducive to the impact of lime agglomerates, thereby facilitating the breaking up of lime and automatically cleaning the lime agglomerates. Compared with the traditional transmission method, the function of automatically cleaning agglomerates is added, thereby reducing manual intervention.

[0016] 4. The spiral lime automatic adding device for mineral processing is provided with a propulsion blade. The rotation of the propulsion blade drives the second gear ring to rotate, the rotation of the second gear ring drives the reversing gear to rotate, the rotation of the reversing gear drives the first gear ring to rotate, the rotation of the first gear ring drives the connecting pipe to rotate, the rotation of the connecting pipe drives the fixed seat to rotate, and the rotation of the fixed seat drives the crushing pipe to rotate, so that the propulsion blade cooperates with the crushing trough to crush and break up the agglomerated lime, thereby facilitating the crushing, and evaporating the water under the heating action of the heating pipe, thereby facilitating the transportation of the lime, and the direction conversion of the reversing gear enhances the shearing effect between the crushing tube and the propulsion blade, thereby enhancing the crushing effect of the agglomerated lime.

[0017] 5. The spiral lime automatic adding device for mineral processing is provided with a first telescopic rod. The device is moved to the top of the mineral processing pool and the first telescopic rod is started. The first telescopic rod descends and drives the stirring blade to descend. After the stirring blade enters the water, the stirring blade is driven by the water flow to rotate. The rotation of the stirring blade drives the detection rod to rotate. The rotation of the detection rod drives the water flow to stir, thereby improving the pH detection of the entire water flow, and thus transmitting an electrical signal back to the first motor, so as to automatically judge and add lime. The lime is introduced from the feed port and descends along the feed port to enter the top of the screen for screening. The lime is stirred by the driving action of the stirring blade, thereby improving the screening efficiency. The stirring blade drives the lime to scrape on the top of the screen, thereby eliminating the clogging effect caused by lime agglomeration. The bottom of the screen is heated by the heating rod to eliminate and reduce the moisture inside the lime, further keeping the lime dry, which is conducive to automatic addition of lime and prevents clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a spiral lime automatic adding device for mineral processing according to the present invention;

[0019] Figure 2 It is a structural schematic diagram of the feeding device of the present invention;

[0020] Figure 3 This is a schematic structural diagram of the impact assembly of the present invention;

[0021] Figure 4 This is a schematic diagram of the propulsion assembly structure of the present invention;

[0022] Figure 5 This is a schematic structural diagram of the direction-changing component of the present invention;

[0023] Figure 6 This is a schematic diagram of the structure of the crushing assembly of the present invention;

[0024] Figure 7 Schematic diagram of the structure of the detection device of the present invention;

[0025] Figure 8 It is a schematic structural diagram of the feeding device of the present invention.

[0026] In the figure: 1. Equipment base; 2. Equipment bracket; 3. Feeding device; 4. Detection device; 5. Feeding device; 301. Feeding pipe; 302. Feeding pipe; 303. Guide plate; 304. Air outlet; 305. First motor; 306. Impact assembly; 307. Propulsion assembly; 308. Direction change assembly; 309. Crushing assembly; 3061. Sliding sleeve; 3062. Active block; 3063. Slide bar; 3064. Engaging groove; 3065. Fixed shaft; 3066. Driven block; 3067. Engaging block; 3068. Driving block; 3071. Rotating base; 3072. Propulsion blade; 30 73. Scraper bar; 3074. Through hole; 3081. Fixed bracket; 3082. First gear ring; 3083. Connecting pipe; 3084. Reversing gear; 3085. Fixed column; 3086. Connecting sleeve; 3087. Second gear ring; 3091. Fixed seat; 3092. Heating pipe; 3093. Crushing pipe; 3094. Crushing tank; 401. Diffusion pipe; 402. Fixed bracket; 403. First telescopic rod; 404. Stirring blade; 405. Detection rod; 501. Screening pipe; 502. Feed inlet; 503. Screen; 504. Stirring blade; 505. Heating rod; 506. Second motor. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 2 The present invention provides a technical solution: a spiral lime automatic adding device for mineral processing, comprising an equipment base 1, a device bracket 2 is fixedly connected to the top of the equipment base 1, a feeding device 3 is fixedly connected to the side of the equipment bracket 2, a detection device 4 is fixedly connected to the bottom side of the feeding device 3, and a feeding device 5 is fixedly connected to the top of the feeding device 3.

[0029] The equipment base 1 and the equipment bracket 2 support the equipment as a whole. The feeding device 3 drives the slaked lime to break up and move, thereby preventing the lime from agglomerating. The pH value of the water is detected by the detection device 4, thereby controlling the addition of lime by the feeding device 3. The feeding device 5 introduces the lime and heats and stirs it, and enters the lower layer through the screen. It maintains a heated state to eliminate moisture to prevent lime agglomeration from affecting the transfer efficiency, and prevents agglomeration from causing blockage during movement.

[0030] The feeding device 3 includes a feeding pipe 301, the top of the feeding pipe 301 is connected to the feeding pipe 302, the inner wall side of the feeding pipe 301 is fixedly connected to the guide plate 303, the top of the feeding pipe 301 on one side of the feeding pipe 301 is provided with an air outlet 304, the side of the feeding pipe 301 is fixedly connected to the first motor 305 through a bracket, the driving shaft of the first motor 305 is fixedly connected to the impact assembly 306, the side of the impact assembly 306 is fixedly connected to the propulsion assembly 307, the side of the propulsion assembly 307 away from the impact assembly 306 is fixedly connected to the changing assembly 308, the side of the changing assembly 308 is fixedly connected to the crushing assembly 309, the crushing assembly 309 extends into the interior of the propulsion assembly 307, the side of the feeding pipe 301 is fixedly connected to the side of the equipment bracket 2, the bottom of the feeding pipe 301 is connected to the top of the detection device 4, and the top of the feeding pipe 302 is fixedly connected to the bottom of the feeding device 5.

[0031] Start the first motor 305, the driving shaft of the first motor 305 rotates to drive the impact assembly 306 to rotate, the rotation of the impact assembly 306 drives the propulsion assembly 307 to rotate, the rotation of the propulsion assembly 307 drives the lime to move and be discharged from the detection device 4, the water in the pool below the detection device 4 evaporates and moves upward along the inside of the detection device 4 into the inner wall of the feed pipe 301 and rises from the air outlet 304 under the guidance of the guide plate 303, thereby avoiding the water and the lime inside the feed pipe 301 combining to cause agglomeration and blockage when adding lime, and reducing the influence of water vapor on lime condensation compared with the traditional method of adding lime.

[0032] See also Figure 1-Figure 4 The present invention provides a technical solution: the impact assembly 306 includes a sliding sleeve 3061, the inner wall side surface of the sliding sleeve 3061 is slidably connected to the active block 3062, the side surface of the active block 3062 is fixedly connected to the slide bar 3063, the side surface of the active block 3062 is provided with an engagement groove 3064, the side surface of the active block 3062 is slidably connected to the fixed shaft 3065, the fixed shaft 3065 is fixedly connected to the inner wall side surface of the sliding sleeve 3061, and the side surface of the active block 3062 is fixedly connected There is a driven block 3066, and an engaging block 3067 is sleeved on the side of the fixed shaft 3065. The side of the engaging block 3067 is fixedly connected to a driving block 3068 that is adapted to the engaging groove 3064. The engaging block 3067 is sleeved on the side of the fixed shaft 3065 and fixedly connected to the fixed shaft 3065. The side of the sliding sleeve 3061 is fixedly connected to the drive shaft of the first motor 305, and the end of the fixed shaft 3065 away from the sliding sleeve 3061 is fixedly connected to the side of the propulsion assembly 307.

[0033] The propulsion assembly 307 includes a rotating base 3071, a propulsion blade 3072 is fixedly connected to the side of the rotating base 3071, a scraper 3073 is fixedly connected to the side of the propulsion blade 3072, a through hole 3074 is opened on the side of the propulsion blade 3072, the side of the rotating base 3071 is fixedly connected to the side of the fixed shaft 3065, and the side of the propulsion blade 3072 away from the rotating base 3071 is fixedly connected to the side of the changing assembly 308.

[0034] The first motor 305 is started, and the driving shaft of the first motor 305 rotates to drive the sliding sleeve 3061 to rotate. The rotation of the sliding sleeve 3061 drives the sliding bar 3063 to rotate. The rotation of the sliding bar 3063 drives the active block 3062 to rotate. The rotation of the active block 3062 drives the meshing groove 3064 to move. The engagement between the active block 3062 and the meshing block 3067 drives the fixed shaft 3065 to rotate. The rotation of the fixed shaft 3065 drives the rotating base 3071 to rotate. The rotation of the rotating base 3071 drives the propulsion blade 3072 to rotate. The rotation of the propulsion blade 3072 drives the scraping bar 3073 to rotate. The scraping bar 3073 rotates to scrape the inner wall of the feeding pipe 301, thereby preventing lime from condensing on the inner wall side of the feeding pipe 301. The provision of the scraping bar 3073 increases the strength of the propulsion blade 3072. The rotation of the propulsion blade 3072 drives the lime to move along the inner wall of the feeding pipe 301. When the knot causes the card master to be unable to rotate, the rotation of the sliding sleeve 3061 drives the sliding bar 3063 to rotate, and the rotation of the sliding bar 3063 drives the active block 3062 to rotate. Since the fixed shaft 3065 is braked, the engaging block 3067 cannot follow the active block 3062 to be driven. At this time, the active block 3062 is disengaged from the engaging block 3067. The moment of disengagement, pressure is generated on the driven block 3066 and drives the active block 3062 to slide along the inner wall of the sliding sleeve 3061, and under the elastic action of the driven block 3066, the active block 3062 is driven to re-engage with the engaging block 3067, thereby applying a regular impact load to the engaging block 3067 during the disengagement and engagement process, which is conducive to the impact of lime lumps, thereby facilitating the breaking up of lime, and automatically cleaning the lime lumps. Compared with the traditional transmission method, the function of automatically cleaning lumps is added, thereby reducing manual intervention.

[0035] See also Figures 1-6The present invention provides a technical solution: the direction-changing assembly 308 includes a fixed frame 3081, the side of the fixed frame 3081 is rotatably connected to a first gear ring 3082, the center position of the side of the first gear ring 3082 is fixedly connected to a connecting pipe 3083, the side of the first gear ring 3082 is meshed with a reversing gear 3084, the bottom of the reversing gear 3084 is rotatably connected to a fixed column 3085, the inner wall side of the first gear ring 3082 is rotatably connected to a connecting sleeve 3086, the side of the reversing gear 3084 away from the first gear ring 3082 is meshed with a second gear ring 3087, the second gear ring 3087 is sleeved on the side of the connecting sleeve 3086 and rotatably connected to the connecting sleeve 3086, the side of the connecting pipe 3083 is fixedly connected to the side of the crushing assembly 309, the side of the second gear ring 3087 is fixedly connected to the side of the propulsion blade 3072, and the side of the fixed frame 3081 is fixedly connected to the side of the feeding pipe 301.

[0036] The crushing assembly 309 includes a fixed seat 3091, a heating tube 3092 is fixedly connected to the center position of the side of the fixed seat 3091, a crushing tube 3093 is fixedly connected to the side of the fixed seat 3091, a crushing groove 3094 is provided on the side of the crushing tube 3093, the side of the fixed seat 3091 is fixedly connected to the side of the connecting tube 3083, and the connecting tube 3083 extends into the interior of the rotating base 3071.

[0037] The rotation of the propulsion blade 3072 drives the second gear ring 3087 to rotate, the rotation of the second gear ring 3087 drives the reversing gear 3084 to rotate, the rotation of the reversing gear 3084 drives the first gear ring 3082 to rotate, the rotation of the first gear ring 3082 drives the connecting pipe 3083 to rotate, the rotation of the connecting pipe 3083 drives the fixing seat 3091 to rotate, the rotation of the fixing seat 3091 drives the crushing tube 3093 to rotate, so that the propulsion blade 3072 cooperates with the crushing groove 3094 to break up the agglomerated lime, thereby facilitating the crushing, and evaporating the water under the heating action of the heating tube 3092, thereby facilitating the transportation of the lime, and the direction conversion of the reversing gear 3084 enhances the shearing effect between the crushing tube 3093 and the propulsion blade 3072, thereby enhancing the crushing effect of the agglomerated lime.

[0038] See also Figures 1-8 The present invention provides a technical solution: the detection device 4 includes a diffusion tube 401, the inner wall side of the diffusion tube 401 is fixedly connected to a fixed bracket 402, the bottom of the fixed bracket 402 is fixedly connected to the fixed end of a first telescopic rod 403, the movable end of the first telescopic rod 403 is rotatably connected to a stirring blade 404, the side of the stirring blade 404 is fixedly connected to a detection rod 405, and the top of the diffusion tube 401 is connected to the bottom of the feeding pipe 301.

[0039] The feeding device 5 includes a screening tube 501, the top of the screening tube 501 is fixedly connected to a feeding port 502, the inner wall side of the screening tube 501 is fixedly connected to a screen 503, the top of the screen 503 is rotatably connected to a stirring blade 504, the bottom of the screen 503 is fixedly connected to a heating rod 505, the bottom center of the screen 503 is fixedly connected to a second motor 506, the bottom of the screening tube 501 is fixedly connected to the top of the feeding tube 302, and the side of the second motor 506 is fixedly connected to the inner wall side of the feeding tube 302 through a bracket.

[0040] The equipment is moved to the top of the mineral processing tank, and the first telescopic rod 403 is activated. The first telescopic rod 403 descends, driving the stirring blade 404 downward. After the stirring blade 404 enters the water, the stirring blade 404 is driven by the water flow to rotate. The rotation of the stirring blade 404 drives the detection rod 405 to rotate. The rotation of the detection rod 405 drives the water flow to stir, thereby improving the pH detection of the entire water flow, and thus transmitting an electrical signal back to the first motor 305, so as to automatically determine the addition of lime. The lime is introduced from the feed port 502 and descends along the feed port 502 to enter the top of the screen 503 for screening. The stirring blade 504 drives the lime to stir, thereby improving the screening efficiency. The stirring blade 504 drives the lime to scrape the top of the screen 503, thereby eliminating the blockage caused by lime agglomeration. The heating rod 505 heats the bottom of the screen 503, thereby reducing the moisture inside the lime and further keeping the lime dry, which is conducive to the automatic addition of lime and prevents blockage.

[0041] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A spiral lime automatic adding device for mineral processing, characterized by: The device comprises an equipment base (1), the top of the equipment base (1) is fixedly connected to an equipment bracket (2), the side of the equipment bracket (2) is fixedly connected to a feeding device (3), the bottom side of the feeding device (3) is fixedly connected to a detection device (4), and the top of the feeding device (3) is fixedly connected to a feeding device (5); The feeding device (3) comprises a feeding pipe (301), the top of the feeding pipe (301) is connected to a feed pipe (302), a guide plate (303) is fixedly connected to the side of the inner wall of the feeding pipe (301), an air outlet (304) is provided at the top of the feeding pipe (301) located on one side of the feeding pipe (301), a first motor (305) is fixedly connected to the side of the feeding pipe (301) via a bracket, an impact assembly (306) is fixedly connected to the driving shaft of the first motor (305), and the side of the impact assembly (306) is fixed. A propulsion assembly (307) is connected, and a direction-changing assembly (308) is fixedly connected to the side of the propulsion assembly (307) away from the impact assembly (306), and a crushing assembly (309) is fixedly connected to the side of the direction-changing assembly (308), and the crushing assembly (309) extends into the interior of the propulsion assembly (307). The side of the feeding pipe (301) is fixedly connected to the side of the equipment bracket (2), the bottom of the feeding pipe (301) is connected to the top of the detection device (4), and the top of the feeding pipe (302) is fixedly connected to the bottom of the feeding device (5).

2. The spiral lime automatic adding device for mineral processing according to claim 1, characterized in that: The impact assembly (306) includes a sliding sleeve (3061), an inner wall side surface of the sliding sleeve (3061) is slidably connected to an active block (3062), a side surface of the active block (3062) is fixedly connected to a slide bar (3063), a side surface of the active block (3062) is provided with an engagement groove (3064), a side surface of the active block (3062) is slidably connected to a fixed shaft (3065), the fixed shaft (3065) is fixedly connected to the inner wall side surface of the sliding sleeve (3061), and a side surface of the active block (3062) is fixedly connected to a driven block ( 3066), an engaging block (3067) is sleeved on the side of the fixed shaft (3065), a driving block (3068) adapted to the engaging groove (3064) is fixedly connected to the side of the engaging block (3067), the engaging block (3067) is sleeved on the side of the fixed shaft (3065) and fixedly connected to the fixed shaft (3065), the side of the sliding sleeve (3061) is fixedly connected to the driving shaft of the first motor (305), and the end of the fixed shaft (3065) away from the sliding sleeve (3061) is fixedly connected to the side of the propulsion assembly (307).

3. The spiral lime automatic adding device for mineral processing according to claim 1, characterized in that: The propulsion assembly (307) comprises a rotating base (3071), a propulsion blade (3072) is fixedly connected to the side of the rotating base (3071), a scraper (3073) is fixedly connected to the side of the propulsion blade (3072), a through hole (3074) is provided on the side of the propulsion blade (3072), the side of the rotating base (3071) is fixedly connected to the side of the fixed shaft (3065), and the side of the propulsion blade (3072) away from the rotating base (3071) is fixedly connected to the side of the direction-changing assembly (308).

4. The spiral lime automatic adding device for mineral processing according to claim 1, characterized in that: The direction-changing assembly (308) comprises a fixing frame (3081), the side of the fixing frame (3081) is rotatably connected to a first gear ring (3082), the center position of the side of the first gear ring (3082) is fixedly connected to a connecting pipe (3083), the side of the first gear ring (3082) is meshed with a reversing gear (3084), the bottom of the reversing gear (3084) is rotatably connected to a fixing column (3085), the inner wall side of the first gear ring (3082) is rotatably connected to a connecting sleeve (3086), and the A second gear ring (3087) is meshed with the reversing gear (3084) on a side away from the first gear ring (3082). The second gear ring (3087) is sleeved on the side of the connecting sleeve (3086) and is rotatably connected to the connecting sleeve (3086). The side of the connecting pipe (3083) is fixedly connected to the side of the crushing assembly (309). The side of the second gear ring (3087) is fixedly connected to the side of the propulsion blade (3072). The side of the fixing frame (3081) is fixedly connected to the side of the feeding pipe (301).

5. The spiral lime automatic adding device for mineral processing according to claim 1, characterized in that: The pulverizing assembly (309) comprises a fixed seat (3091), a heating tube (3092) is fixedly connected to the center position of the side of the fixed seat (3091), a pulverizing tube (3093) is fixedly connected to the side of the fixed seat (3091), and a pulverizing groove (3094) is provided on the side of the pulverizing tube (3093).

6. The spiral lime automatic adding device for mineral processing according to claim 5, characterized in that: The side surface of the fixing seat (3091) is fixedly connected to the side surface of the connecting tube (3083), and the connecting tube (3083) extends into the interior of the rotating base (3071).

7. The spiral lime automatic adding device for mineral processing according to claim 1, characterized in that: The detection device (4) comprises a diffusion tube (401), the inner wall side of the diffusion tube (401) is fixedly connected to a fixed bracket (402), the bottom of the fixed bracket (402) is fixedly connected to the fixed end of a first telescopic rod (403), the movable end of the first telescopic rod (403) is rotatably connected to a stirring blade (404), the side of the stirring blade (404) is fixedly connected to a detection rod (405), and the top of the diffusion tube (401) is connected to the bottom of the feeding pipe (301).

8. The spiral lime automatic adding device for mineral processing according to claim 1, characterized in that: The feeding device (5) comprises a screening tube (501), the top of the screening tube (501) is fixedly connected to a feeding port (502), the inner wall side of the screening tube (501) is fixedly connected to a screen (503), the top of the screen (503) is rotatably connected to a stirring blade (504), the bottom of the screen (503) is fixedly connected to a heating rod (505), and the center position of the bottom of the screen (503) is fixedly connected to a second motor (506).

9. The spiral lime automatic adding device for mineral processing according to claim 8, characterized in that: The bottom of the screening tube (501) is fixedly connected to the top of the feed tube (302), and the side of the second motor (506) is fixedly connected to the inner wall side of the feed tube (302) via a bracket.

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