Manganese ore exploration device and exploration method

Abstract

The invention relates to the technical field of geological exploration, in particular to a manganese ore exploration device and method. The manganese ore exploration device comprises a crushing shell, the top of the crushing shell fixedly communicates with an inclined feeding pipe, the bottom of the crushing shell fixedly communicates with a grinding shell, and the interior of the grinding shell is connected with a grinding mechanism; the side face of the grinding shell fixedly communicates with a rectangular transverse pipe, and one end of the rectangular transverse pipe fixedly communicates with a vertical communicating pipe. Through the arrangement of the multiple magnetic plates, the contact area of powdery manganese ore and the magnetic plates in the moving process is increased, the separation effect of the manganese ore and common ore is improved, the manganese ore and the common ore are effectively separated in the ore smashing process, the ore is smashed to certain fineness through the negative pressure effect of the draught fan and then adsorbed and collected, and the magnetic separation effect of the manganese ore and the common ore is improved. Therefore, the influence of the ore crushing degree on a sampling analysis result is reduced.

Description

Technical Field

[0001] The present invention relates to the field of geological exploration technology, and in particular to a manganese ore exploration device and an exploration method. Background Art

[0002] Manganese ore is a very important strategic mineral resource, especially rich manganese ore and high-quality manganese ore resources. In modern industry, manganese and its compounds are used in various fields of the national economy. Manganese plays an important role in iron and steel smelting, light industry, building materials industry and national defense industry.

[0003] The patent document with announcement number CN112798374B announces a manganese ore geological crushing detection device and a manganese ore geological detection method. The manganese ore geological crushing detection device includes a grinding frame, a transmission shaft, a support ring, a transmission mechanism, a guide eccentric ring segment, a pendulum assembly, and a drive motor; the grinding frame is installed on the upper end of the transmission shaft; the support ring rotates around a first direction driven by the drive motor; the support ring drives the transmission shaft to rotate in a second direction opposite to the first direction through the transmission mechanism, and the transmission mechanism fails to transmit after the rotation of the transmission shaft around the second direction is blocked; a plurality of locking splines are arranged on the support ring.

[0004] In the prior art, when exploring manganese ore, it is usually necessary to crush the block ore to be tested and test the crushed ore, so as to calculate the manganese content and type in the manganese ore based on the sampling and analysis results. When the degree of crushing of the ore is not thorough enough, the degree of separation between manganese ore and ordinary ore is poor, which is easy to affect the sampling and analysis results during exploration. In addition, after crushing, ordinary ore and manganese ore are still mixed together, and the crushed ordinary ore and manganese ore need to be screened further, thereby reducing the exploration efficiency of manganese ore. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a manganese ore exploration device and exploration method.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is: a manganese ore exploration device, comprising a crushing shell, the top of the crushing shell is fixedly connected to an inclined feed pipe, the interior of the crushing shell is connected to a crushing mechanism, the interior of the inclined feed pipe is connected to a movable blocking mechanism, the bottom of the crushing shell is fixedly connected to a grinding shell, and the interior of the grinding shell is connected to a grinding mechanism;

[0007] The side of the grinding shell is fixedly connected with a rectangular transverse tube, one end of the rectangular transverse tube is fixedly connected with a vertical connecting tube, a fan is fixedly installed inside the vertical connecting tube, and the fan is located at the connecting point between the rectangular transverse tube and the vertical connecting tube. Multiple inclined plates are arranged on both sides of the rectangular transverse tube, a fixed groove is opened on the side of the inclined plate close to the grinding shell, a magnetic plate is fixedly connected inside the fixed groove, and a movable scraper mechanism is connected to the inclined plate.

[0008] Preferably, the movable scraper mechanism includes a plurality of sliding grooves, and the plurality of sliding grooves are respectively opened on both sides of the rectangular transverse tube, and the inclined plates are respectively slidably connected inside the corresponding sliding grooves, and one end of the inclined plate is fixedly connected with a mounting bar, and the top of the mounting bar is fixedly connected with a circular pin, and the tops of both sides of the rectangular transverse tube are provided with limit strips, and the limit strips are opened with strip grooves, and the circular pins are respectively located inside the corresponding strip grooves, and a mechanism for moving toward each other is connected between the two limit strips.

[0009] Preferably, the mechanism for moving toward each other includes a strip frame, which is fixedly connected to the top of the rectangular horizontal tube, and the tops of the two limit strips are fixedly connected with sliders, and the sliders are slidably connected to the inside of the strip frame, and the inside of the strip frame is rotatably connected with a bidirectional lead screw, and the two sliders are threadedly connected to the bidirectional lead screw, and a first motor is fixedly installed at one end of the strip frame, and the output shaft of the first motor is fixedly connected to one end of the bidirectional lead screw.

[0010] Preferably, a material drop trough is provided at the bottom of the rectangular horizontal tube, and the plurality of inclined plates are located at the top of the material drop trough. Two baffles are provided inside the material drop trough, and the adjacent ends of the two baffles are in contact with each other. A plurality of fixing strips are fixedly connected to the baffles, and one end of the fixing strips is fixedly connected to the corresponding limiting strips.

[0011] Preferably, the crushing mechanism includes a rotating shaft, the rotating shaft is rotatably connected to the inside of the crushing shell, the rotating shaft is fixedly connected to a fixing ring, the surface of the fixing ring is fixedly connected to a plurality of connecting plates, the surface of the connecting plate is circumferentially provided with a plurality of fixing rods, the fixing rods are fixedly inserted on the plurality of connecting plates, a plurality of crushing hammer heads are rotatably sleeved on the fixing rods, the crushing hammer heads are located between two adjacent connecting plates, an arc plate is fixedly connected to the inside of the crushing shell, the arc plate is located below the rotating shaft, a mounting groove is provided on the arc plate, a screen plate is fixedly connected to the inside of the mounting groove, an arc impact plate is fixedly connected to the inside of the crushing shell, the fixed connection point between the crushing shell and the inclined feed pipe is located at the opening between the arc plate and the arc impact plate, a plurality of impact bars are fixedly connected to the inner wall of the arc impact plate, and the rotating shaft is connected to a driving rotating mechanism.

[0012] Preferably, the driving rotation mechanism includes a second motor, which is fixedly mounted on the crushing shell, a driving flywheel is fixedly connected to the output shaft of the second motor, both ends of the rotating shaft are fixedly connected to transmission flywheels, and a plurality of transmission belts are connected between the driving flywheel and the corresponding transmission flywheel.

[0013] Preferably, the movable blocking mechanism includes a movable plate, the movable plate is rotatably connected to the top surface inside the inclined feed pipe, the movable plate is vertically arranged, and the bottom end of the movable plate is in contact with the bottom surface inside the inclined feed pipe.

[0014] Preferably, the grinding mechanism includes a base, which is fixedly connected to the bottom of the grinding shell, and the top of the base is rotatably connected to a receiving plate, and the top of the receiving plate is provided with a material receiving groove, and the bottom of the crushing shell is fixedly connected to a collecting hopper, and the collecting hopper is located above the receiving plate, and a third motor is fixedly installed on the bottom of the base, and the output shaft of the third motor passes through the base and extends to the top of the base and is fixedly connected to the axis center of the bottom of the receiving plate, and two rectangular grooves are provided on the side surface of the grinding shell along the circumferential direction, and mounting blocks are provided inside the rectangular grooves, and the mounting blocks are rotatably connected to a connecting shaft, and one end of the connecting shaft located inside the grinding shell is fixedly connected to a grinding roller, and a fourth motor is fixedly installed on the mounting blocks, and the output shafts of the fourth motors are fixedly connected to the corresponding connecting shafts, and the mounting blocks are connected to a flip grinding mechanism.

[0015] Preferably, the flip grinding mechanism includes two rectangular blocks, both of which are fixedly connected to the inside of the rectangular groove, and arc grooves are provided inside the rectangular blocks. The mounting block includes a rectangular section and an arc section, and the arc section is rotatably connected to the inside of the arc groove. A movable groove is provided at the bottom of the rectangular section, and a movable frame is slidably connected to the inside of the movable groove, and a rotating bracket is rotatably connected to the movable frame. Two hydraulic cylinders are fixedly installed on the base, and the piston shafts of the hydraulic cylinders are fixedly connected to the corresponding rotating brackets.

[0016] A prospecting method of a manganese ore prospecting device, the method comprising the following steps:

[0017] Step 1: Place the block ore inside the inclined feed pipe, and move the block ore along the inclined surface of the inclined feed pipe toward the inside of the crushing shell by gravity, and after entering the crushing shell, the block ore is initially crushed by the action of the crushing mechanism;

[0018] Step 2: The block ore is crushed into particles by the crushing mechanism and then enters the grinding shell. The granular ore is ground by the grinding mechanism, and the fan generates negative pressure at the connection between the rectangular horizontal tube and the grinding shell, so that the powdered ore moves into the rectangular horizontal tube.

[0019] Step 3: The powdered ore contacts the magnetic plates on the multiple inclined plates in sequence during the movement. During the contact between the powdered ore and the magnetic plates, the magnetic powdered manganese ore is adsorbed by the magnetic plates, and the remaining ordinary powdered ore continues to move along the gap between one end of the inclined plate and the rectangular horizontal tube, and falls along the opening at the bottom of the vertical connecting tube under the action of gravity.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. By setting up multiple magnetic plates, the contact area between the powdered manganese ore and the magnetic plates is increased during movement, and the separation effect of manganese ore and ordinary ore is improved. The ordinary powdered ore moves to the inside of the vertical connecting pipe under the negative pressure generated by the operation of the fan, and falls along the opening at the bottom of the vertical connecting pipe under the action of gravity, while the powdered manganese ore is adsorbed on the surface of the magnetic plate under the magnetic attraction of the magnetic plate, so that the manganese ore and ordinary ore can be effectively separated during the ore crushing process, and the ore is crushed to a certain fineness through the negative pressure of the fan for adsorption and collection, thereby reducing the influence of the ore crushing degree on the sampling and analysis results.

[0022] 2. When the inclined plate slides obliquely inside the sliding groove, the circular pin moves in coordination inside the strip groove, and in the process of the inclined plate moving along the sliding groove to the outside of the rectangular horizontal tube, the powdered manganese ore magnetically adsorbed on one side of the magnetic plate is scraped off from the surface of the magnetic plate through the sliding groove. When the magnetic plate moves to the outside of the rectangular horizontal tube and one end of the inclined plate is flush with the inner wall of the rectangular horizontal tube, the powdered manganese ore adsorbed on the magnetic plate is scraped off and collected inside the rectangular horizontal tube, thereby separating the powdered manganese ore from the surface of the magnetic plate.

[0023] 3. The baffle is fixedly connected to the fixing bar so that the baffle moves synchronously with the corresponding limit bar, so that the two baffles move away from each other and release the obstruction to the chute, so that the powdered manganese ore is separated from the surface of the magnetic plate and falls down along the chute under the action of gravity, so that the powdered manganese ore can be collected from the bottom of the chute after separation.

[0024] 4. The crushing hammer head contacts and collides with the block ore during the rotation process, thereby breaking the block ore, and when the block ore is broken, part of the broken ore moves toward the arc-shaped impact plate under the action of the impact force, thereby performing secondary crushing when it contacts the impact bar on the arc-shaped impact plate. After the crushed ore falls into the interior of the arc-shaped plate, it approaches the center position along the arc surface of the arc-shaped plate. When the volume of the crushed ore is smaller than the size of the sieve hole of the screen plate, it falls into the interior of the grinding shell along the sieve hole of the screen plate, so that the ore is crushed to the corresponding volume and then ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a first structural schematic diagram of the present invention;

[0026] Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement at point A;

[0027] Figure 3 It is a second structural schematic diagram of the present invention;

[0028] Figure 4 For the present invention Figure 3 A schematic diagram of the structure at B in FIG.

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the present invention;

[0030] Figure 6 For the present invention Figure 5 A schematic diagram of the structure at position C in FIG.

[0031] Figure 7 It is a partial structural cross-sectional schematic diagram of the present invention (the crushing shell and the grinding shell are cut);

[0032] Figure 8 For the present invention Figure 7 A schematic diagram of the structure at D in FIG.

[0033] Fig. 9 For the present invention Figure 7 A schematic diagram of the structure at position E in FIG.

[0034] Fig.10 It is a schematic diagram of the matching structure of the arc plate and the arc counterattack plate of the present invention;

[0035] Fig.11 It is a schematic diagram of the matching structure of the rotating shaft, the connecting plate and the crushing hammer head of the present invention.

[0036] In the figure: 1. Crushing shell; 2. Inclined feed pipe; 3. Grinding shell; 4. Rectangular horizontal pipe; 5. Vertical connecting pipe; 6. Fan; 7. Inclined plate; 8. Fixed groove; 9. Magnetic plate; 10. Sliding groove; 11. Mounting strip; 12. Round pin; 13. Limiting strip; 14. Strip groove; 15. Strip frame; 16. Sliding block; 17. Bidirectional lead screw; 18. First motor; 19. Dropping chute; 20. Baffle; 21. Fixed strip; 22. Rotating shaft; 23. Fixed ring; 24. Connecting plate; 25. Fixed rod; 26. Crushing hammer head; 27. Arc plate; 28. Mounting Groove; 29, sieve plate; 30, arc-shaped impact plate; 31, impact bar; 32, second motor; 33, drive flywheel; 34, transmission flywheel; 35, transmission belt; 36, movable plate; 37, base; 38, receiving tray; 39, receiving groove; 40, collecting hopper; 41, third motor; 42, rectangular groove; 43, mounting block; 4301, rectangular section; 4302, arc section; 44, connecting shaft; 45, grinding roller; 46, fourth motor; 47, rectangular block; 48, arc-shaped groove; 49, movable groove; 50, movable frame; 51, rotating bracket; 52, hydraulic cylinder. DETAILED DESCRIPTION

[0037] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0038] like Figures 1 to 11 A manganese ore exploration device shown in the figure comprises a crushing shell 1, the top of the crushing shell 1 is fixedly connected to an inclined feed pipe 2, the crushing shell 1 is connected to a crushing mechanism, the inclined feed pipe 2 is connected to a movable blocking mechanism, the bottom of the crushing shell 1 is fixedly connected to a grinding shell 3, the grinding shell 3 is connected to a grinding mechanism;

[0039] A rectangular transverse tube 4 is fixedly connected to the side of the grinding shell 3, and a vertical connecting tube 5 is fixedly connected to one end of the rectangular transverse tube 4. A fan 6 is fixedly installed inside the vertical connecting tube 5. The fan 6 is located at the connection between the rectangular transverse tube 4 and the vertical connecting tube 5. A plurality of inclined plates 7 are arranged on both sides of the inside of the rectangular transverse tube 4. A fixed groove 8 is opened on the side of the inclined plate 7 close to the grinding shell 3. A magnetic plate 9 is fixedly connected inside the fixed groove 8. A movable scraping mechanism is connected to the inclined plate 7. When working, the prior art usually needs to crush the block ore to be detected when exploring manganese ore, and detect the crushed ore, so as to calculate the manganese content and Types, when the degree of ore crushing is not thorough enough, the degree of separation of manganese ore and ordinary ore is poor, which is easy to affect the sampling and analysis results during exploration, and after crushing, ordinary ore and manganese ore are still mixed together, and it is necessary to continue to screen the crushed ordinary ore and manganese ore, thereby reducing the exploration efficiency of manganese ore; This technical solution can solve the above problems, and the specific working method is as follows: the block ore is placed inside the inclined feed pipe 2, and the block ore is moved along the inclined surface of the inclined feed pipe 2 to the inside of the crushing shell 1 by gravity, and after entering the inside of the crushing shell 1, it is initially crushed by the action of the crushing mechanism, and the block ore is crushed by the action of the crushing mechanism After being granulated, it enters the interior of the grinding shell 3, and the granular ore is ground by the action of the grinding mechanism. The fan 6 generates negative pressure at the connection between the rectangular transverse tube 4 and the grinding shell 3. When the granular ore is ground to a certain degree of powder under the action of the grinding mechanism, the negative pressure generated by the operation of the fan 6 causes the powdered ore to move into the rectangular transverse tube 4, and in the process of moving, it contacts the magnetic plates 9 on the multiple inclined plates 7 in sequence. In the process of the powdered ore contacting the magnetic plates 9, the magnetic powdered manganese ore is adsorbed by the magnetic plates 9, and the remaining ordinary powdered ore continues to move along the gap between one end of the inclined plate 7 and the rectangular transverse tube 4, passing through the multiple magnetic plates 9. The setting increases the contact area between the powdered manganese ore and the magnetic plate 9 during movement, and improves the separation effect of manganese ore and ordinary ore. The ordinary powdered ore moves to the inside of the vertical connecting pipe 5 under the negative pressure generated by the operation of the fan 6, and falls along the opening at the bottom of the vertical connecting pipe 5 under the action of gravity, while the powdered manganese ore is adsorbed on the surface of the magnetic plate 9 under the magnetic attraction of the magnetic plate 9, so that the manganese ore and ordinary ore are effectively separated during the ore crushing process, so that the mined manganese ore is roughly surveyed according to the manganese content in the crushed ore, and the ore is crushed to a certain fineness through the negative pressure of the fan 6 for adsorption and collection, thereby reducing the influence of the ore crushing degree on the sampling and analysis results.

[0040] As a further implementation scheme of the present invention, the movable scraper mechanism includes a plurality of sliding grooves 10, and the plurality of sliding grooves 10 are respectively opened on both sides of the rectangular transverse tube 4, and the inclined plates 7 are respectively slidably connected to the corresponding sliding grooves 10, and one end of the inclined plate 7 is fixedly connected to a mounting bar 11, and the top of the mounting bar 11 is fixedly connected to a circular pin 12, and the tops of both sides of the rectangular transverse tube 4 are provided with limit bars 13, and the limit bars 13 are provided with strip grooves 14, and the circular pins 12 are respectively located in the corresponding strip grooves 14, and a mechanism for moving toward each other is connected between the two limit bars 13; when working, the fan 6 is turned off after the separation of manganese ore and ordinary ore is completed, and the two limit bars 13 are moved away from each other through the action of the mechanism for moving toward each other, and the limit bars 13 are moved away from each other through the limit bars 13 The strip groove 14 on the circular pin 12 limits the circular pin 12, so that during the movement of the limit strip 13, the mounting strip 11 drives the inclined plate 7 to move inside the corresponding sliding groove 10. When the inclined plate 7 tilts and slides inside the sliding groove 10, the circular pin 12 cooperates and moves inside the strip groove 14, and in the process of the inclined plate 7 moving along the sliding groove 10 to the outside of the rectangular horizontal tube 4, the powdered manganese ore magnetically adsorbed on one side of the magnetic plate 9 is scraped off from the surface of the magnetic plate 9 through the sliding groove 10. When the magnetic plate 9 moves to the outside of the rectangular horizontal tube 4 and one end of the inclined plate 7 is flush with the inner wall of the rectangular horizontal tube 4, the powdered manganese ore adsorbed on the magnetic plate 9 is scraped off and collected inside the rectangular horizontal tube 4, thereby separating the powdered manganese ore from the surface of the magnetic plate 9.

[0041] As a further embodiment of the present invention, the mechanism for moving toward each other includes a strip frame 15, which is fixedly connected to the top of the rectangular transverse tube 4, and the tops of the two limit strips 13 are fixedly connected with sliders 16, which are slidably connected to the inside of the strip frame 15, and the inside of the strip frame 15 is rotatably connected with a bidirectional lead screw 17, and the two sliders 16 are threadedly connected to the bidirectional lead screw 17. A first motor 18 is fixedly installed at one end of the strip frame 15, and the output shaft of the first motor 18 is fixedly connected to one end of the bidirectional lead screw 17; when working, the bidirectional lead screw 17 is driven to rotate inside the strip frame 15 by the rotation of the output shaft of the first motor 18, and the two sliders 16 are threadedly connected to the two-way lead screw 17. The two sliders 16 are moved away from each other along the sliding connection inside the strip frame 15 through the threaded connection between the bidirectional lead screw 17 and the two sliders 16, thereby driving the two limit strips 13 away from each other, so that the inclined plates 7 on both sides of the rectangular transverse tube 4 are moved in coordination and move to the outside of the rectangular transverse tube 4. When the output shaft of the first motor 18 rotates in the opposite direction, the inclined plates 7 move inward and return to the initial position.

[0042] As a further implementation scheme of the present invention, a feeding trough 19 is provided at the bottom of the rectangular transverse tube 4, and a plurality of inclined plates 7 are located at the top of the feeding trough 19. Two baffles 20 are arranged inside the feeding trough 19, and the adjacent ends of the two baffles 20 are in contact with each other. A plurality of fixing bars 21 are fixedly connected to the baffles 20, and one end of the fixing bars 21 is fixedly connected to the corresponding limiting bars 13. During operation, when the two limiting bars 13 move away from each other and drive the corresponding inclined plates 7 to move outside the rectangular transverse tube 4, the baffles 20 are fixedly connected to the baffles 20 by the fixing bars 21, so that the baffles 20 move synchronously with the corresponding limiting bars 13, so that the two baffles 20 move away from each other and release the obstruction to the feeding trough 19, so that the powdered manganese ore is separated from the surface of the magnetic plate 9 and falls downward along the feeding trough 19 under the action of gravity, so that the powdered manganese ore can be collected from the bottom of the feeding trough 19 after separation.

[0043] As a further embodiment of the present invention, the crushing mechanism includes a rotating shaft 22, which is rotatably connected to the inside of the crushing shell 1, and a fixing ring 23 (such as Fig.11 As shown), a plurality of connecting plates 24 are fixedly connected to the surface of the fixing ring 23, a plurality of fixing rods 25 are circumferentially arranged on the surface of the connecting plates 24, the fixing rods 25 are fixedly inserted on the plurality of connecting plates 24, a plurality of crushing hammer heads 26 are rotatably sleeved on the fixing rods 25, the crushing hammer heads 26 are located between two adjacent connecting plates 24, an arc plate 27 is fixedly connected to the interior of the crushing shell 1, the arc plate 27 is located below the rotating shaft 22, a mounting groove 28 is provided on the arc plate 27, a sieve plate 29 is fixedly connected to the interior of the mounting groove 28, an arc impact plate 30 is fixedly connected to the interior of the crushing shell 1, a fixed connection between the crushing shell 1 and the inclined feed pipe 2 is located at the opening between the arc plate 27 and the arc impact plate 30, a plurality of impact bars 31 are fixedly connected to the inner wall of the arc impact plate 30 (as shown in FIG. Fig.10As shown in the figure, a driving rotating mechanism is connected to the rotating shaft 22; when working, the block ore moves along the inclined surface of the inclined feed pipe 2 to the inside of the crushing shell 1, and the rotating shaft 22 is driven by the driving rotating mechanism to rotate unidirectionally, the rotating shaft 22 drives the fixed ring 23 to rotate synchronously, the fixed ring 23 drives multiple connecting plates 24 to rotate synchronously, and drives the fixing rod 25 to rotate through the connecting plate 24, the fixing rod 25 drives the crushing hammer 26 to rotate unidirectionally during the rotation process, and the crushing hammer 26 contacts the block ore during the rotation process. The impact of the impactor 24 on the curved impact plate 27 causes the ore to contact with the impact bar 31 on the curved impact plate 30, thereby crushing the block ore. When the block ore is crushed, part of the broken ore moves toward the arc-shaped impact plate 30 under the action of the impact force, thereby performing secondary crushing when contacting the impact bar 31 on the curved impact plate 30. After the broken ore falls into the interior of the curved plate 27, it moves toward the center position along the curved surface of the curved plate 27. When the volume of the broken ore is smaller than the size of the sieve holes of the sieve plate 29, it falls into the interior of the grinding shell 3 along the sieve holes of the sieve plate 29, so that the ore is crushed to the corresponding volume and then ground.

[0044] As a further implementation scheme of the present invention, the driving rotation mechanism includes a second motor 32, which is fixedly mounted on the crushing shell 1, and a driving flywheel 33 is fixedly connected to the output shaft of the second motor 32, and transmission flywheels 34 are fixedly connected to both ends of the rotating shaft 22, and a plurality of transmission belts 35 are connected between the driving flywheel 33 and the corresponding transmission flywheel 34; when working, the driving flywheel 33 is driven to rotate by the rotation of the output shaft of the second motor 32, and the corresponding transmission flywheel 34 is rotated in coordination with the transmission action of the plurality of transmission belts 35, thereby driving the rotating shaft 22 to rotate in one direction.

[0045] As a further embodiment of the present invention, the movable blocking mechanism includes a movable plate 36, which is rotatably connected to the top surface of the inclined feed pipe 2, and the movable plate 36 is vertically arranged, and the bottom end of the movable plate 36 is in contact with the bottom surface of the inclined feed pipe 2; when working, when the block ore moves along the inclined surface of the inclined feed pipe 2 toward the inside of the crushing shell 1, the movable plate 36 is flipped along the rotating connection to make way due to the squeezing of the block ore, thereby opening the movable plate 36 and allowing the block ore to enter the crushing shell 1. When the block ore enters the crushing shell 1, the movable plate 36 rotates back to the initial position under the action of gravity. And keep it in a vertical setting, the bottom end of the movable plate 36 continues to contact the bottom surface inside the inclined feed pipe 2, and the block ore is impacted and crushed inside the crushing shell 1 through the cooperation of the crushing hammer head 26 and the impact bar 31. When part of the crushed ore splashes toward the opening of the inclined feed pipe 2, the splashing crushed ore is blocked by the movable plate 36, and the bottom end of the movable plate 36 is blocked by the inclined bottom surface inside the inclined feed pipe 2 to prevent the movable plate 36 from rotating in the opposite direction, so that the movable plate 36 blocks the splashing crushed ore inside the inclined feed pipe 2 to prevent the crushed ore from rushing out from the inclined feed pipe 2 in the opposite direction and causing harm to the staff.

[0046] As a further embodiment of the present invention, the grinding mechanism includes a base 37, the base 37 is fixedly connected to the bottom of the grinding shell 3, the top of the base 37 is rotatably connected to a receiving tray 38, the top of the receiving tray 38 is provided with a receiving groove 39, the bottom of the crushing shell 1 is fixedly connected to a collecting hopper 40, the collecting hopper 40 is located above the receiving tray 38, and the bottom of the base 37 is fixedly installed with a third motor 41 (such as Figure 3As shown in the figure, the output shaft of the third motor 41 passes through the base 37 and extends to the top of the base 37 and is fixedly connected to the axis center of the bottom of the receiving plate 38. Two rectangular grooves 42 are circumferentially provided on the side of the grinding shell 3. The rectangular grooves 42 are provided with mounting blocks 43 inside. The mounting blocks 43 are rotatably connected with a connecting shaft 44 inside. The connecting shaft 44 is located at one end inside the grinding shell 3 and is fixedly connected with a grinding roller 45. The mounting blocks 43 are fixedly installed with fourth motors 46. The output shafts of the fourth motors 46 are fixedly connected to the corresponding connecting shafts 44. The mounting blocks 43 are connected with a turning grinding mechanism. When working, the crushed ore enters the interior of the collecting hopper 40 along the opening at the bottom of the crushing shell 1 and is rotated along the collecting hopper 40. The opening at the bottom of the hopper 40 falls into the receiving groove 39 at the top of the receiving tray 38, and the receiving tray 38 is driven to rotate by the output shaft of the fourth motor 46, and the centrifugal force generated by the rotation of the receiving tray 38 causes the crushed ore in the receiving groove 39 to move from the center to the surrounding areas. The output shaft of the fourth motor 46 drives the connecting shaft 44 to rotate inside the mounting block 43, and drives the grinding roller 45 to rotate at high speed. Through the action of the flipping grinding mechanism, the high-speed rotating grinding roller 45 continuously reciprocates toward the inside of the receiving groove 39, and contacts and grinds the crushed ore in the receiving groove 39, so that the crushed ore moved to the surrounding areas of the receiving groove 39 is ground as the receiving tray 38 rotates, thereby grinding the crushed ore into powder.

[0047] As a further embodiment of the present invention, the flip grinding mechanism includes two rectangular blocks 47, the two rectangular blocks 47 are fixedly connected to the inside of the rectangular groove 42, the inside of the rectangular blocks 47 are provided with arc grooves 48, the mounting block 43 includes a rectangular section 4301 and an arc section 4302, the arc section 4302 is rotatably connected to the inside of the arc groove 48, the bottom of the rectangular section 4301 is provided with a movable groove 49, the inside of the movable groove 49 is slidably connected with a movable frame 50, the movable frame 50 is rotatably connected with a rotating bracket 51, and two hydraulic cylinders 52 are fixedly installed on the base 37, and the piston shafts of the hydraulic cylinders 52 are fixedly connected It is connected to the corresponding rotating bracket 51; when working, the rotating bracket 51 is driven to move axially through the movement of the piston shaft of the hydraulic cylinder 52, and the arc segment 4302 of the mounting block 43 is rotated in the arc groove 48 inside the rectangular block 47 through the rotating connection between the rotating bracket 51 and the movable frame 50, so that the mounting block 43 is reciprocated along the rotating connection, and the grinding roller 45 is driven to reciprocate in the material receiving groove 39 to rotate and grind the crushed ore. During the reciprocating movement of the piston shaft of the hydraulic cylinder 52, the movable frame 50 moves along the sliding connection inside the movable groove 49.

[0048] A prospecting method of a manganese ore prospecting device, the method comprising the following steps:

[0049] Step 1: Place the block ore inside the inclined feed pipe 2, and move the block ore along the inclined surface of the inclined feed pipe 2 toward the inside of the crushing shell 1 by gravity, and after entering the crushing shell 1, the block ore is initially crushed by the action of the crushing mechanism;

[0050] Step 2: The block ore is crushed into particles by the crushing mechanism and then enters the grinding shell 3. The granular ore is ground by the grinding mechanism, and the fan 6 generates negative pressure at the connection between the rectangular horizontal tube 4 and the grinding shell 3, so that the powdered ore moves into the rectangular horizontal tube 4.

[0051] Step 3: The powdered ore contacts the magnetic plates 9 on the multiple inclined plates 7 in sequence during the movement. During the contact between the powdered ore and the magnetic plates 9, the magnetic powdered manganese ore is adsorbed by the magnetic plates 9, and the remaining ordinary powdered ore continues to move along the gap between one end of the inclined plate 7 and the rectangular horizontal tube 4, and falls along the opening at the bottom of the vertical connecting tube 5 under the action of gravity.

[0052] Working principle of the present invention:

[0053] The lump ore is placed inside the inclined feed pipe 2, and the lump ore is moved along the inclined surface of the inclined feed pipe 2 to the inside of the crushing shell 1 by gravity, and is initially crushed by the crushing mechanism after entering the inside of the crushing shell 1. The lump ore is crushed into particles by the crushing mechanism and enters the inside of the grinding shell 3, and the particle ore is ground by the grinding mechanism. The fan 6 is operated to generate negative pressure at the connection between the rectangular cross tube 4 and the grinding shell 3. When the particle ore is ground to a certain degree of powder under the action of the grinding mechanism, the powder ore is moved to the inside of the rectangular cross tube 4 by the negative pressure generated by the operation of the fan 6, and in the process of moving, it contacts the magnetic plates 9 on the multiple inclined plates 7 in turn. In the process of contacting the magnetic plates 9, the magnetic powder manganese ore is magnetically pressed. The plate 9 is adsorbed, and the remaining ordinary powdered ore continues to move along the gap between one end of the inclined plate 7 and the rectangular horizontal tube 4. Through the arrangement of multiple magnetic plates 9, the contact area between the powdered manganese ore and the magnetic plate 9 during the movement is increased, and the separation effect of manganese ore and ordinary ore is improved. The ordinary powdered ore moves to the inside of the vertical connecting tube 5 under the negative pressure generated by the operation of the fan 6, and falls along the opening at the bottom of the vertical connecting tube 5 under the action of gravity, while the powdered manganese ore is adsorbed on the surface of the magnetic plate 9 under the magnetic attraction of the magnetic plate 9, so that the manganese ore and ordinary ore are effectively separated during the ore crushing process, so that the mined manganese ore is roughly surveyed according to the manganese content in the crushed ore, and the ore is crushed to a certain fineness through the negative pressure of the fan 6 for adsorption and collection, thereby reducing the influence of the ore crushing degree on the sampling and analysis results.

[0054] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected, and the scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A manganese ore exploration device, comprising a crushing shell (1), characterized in that: The top of the crushing shell (1) is fixedly connected to an inclined feed pipe (2), the interior of the crushing shell (1) is connected to a crushing mechanism, the interior of the inclined feed pipe (2) is connected to a movable blocking mechanism, the bottom of the crushing shell (1) is fixedly connected to a grinding shell (3), the interior of the grinding shell (3) is connected to a grinding mechanism; A rectangular transverse tube (4) is fixedly connected to the side of the grinding shell (3), one end of the rectangular transverse tube (4) is fixedly connected to a vertical connecting tube (5), a fan (6) is fixedly installed inside the vertical connecting tube (5), and the fan (6) is located at the connection point between the rectangular transverse tube (4) and the vertical connecting tube (5), a plurality of inclined plates (7) are arranged on both sides of the interior of the rectangular transverse tube (4), a fixed groove (8) is opened on the side of the inclined plate (7) close to the grinding shell (3), a magnetic plate (9) is fixedly connected inside the fixed groove (8), and a movable scraper mechanism is connected to the inclined plate (7).

2. A manganese ore exploration device according to claim 1, characterized in that: The movable scraper mechanism comprises a plurality of sliding grooves (10), wherein the plurality of sliding grooves (10) are respectively arranged on both sides of the rectangular transverse tube (4), the inclined plates (7) are respectively slidably connected inside the corresponding sliding grooves (10), one end of the inclined plates (7) is fixedly connected with a mounting strip (11), the top of the mounting strip (11) is fixedly connected with a circular pin (12), the tops of both sides of the rectangular transverse tube (4) are provided with limit strips (13), the limit strips (13) are provided with strip grooves (14), the circular pins (12) are respectively located inside the corresponding strip grooves (14), and a mechanism for moving toward each other is connected between the two limit strips (13).

3. A manganese ore exploration device according to claim 2, characterized in that: The mechanism for moving toward each other comprises a strip frame (15), wherein the strip frame (15) is fixedly connected to the top of the rectangular transverse tube (4), the tops of the two limit strips (13) are fixedly connected with sliders (16), the sliders (16) are slidably connected to the inside of the strip frame (15), the inside of the strip frame (15) is rotatably connected with a bidirectional lead screw (17), the two sliders (16) are threadedly connected to the bidirectional lead screw (17), a first motor (18) is fixedly mounted on one end of the strip frame (15), and the output shaft of the first motor (18) is fixedly connected to one end of the bidirectional lead screw (17).

4. A manganese ore exploration device according to claim 2, characterized in that: A material drop trough (19) is provided at the bottom of the rectangular horizontal tube (4), and a plurality of the inclined plates (7) are located at the top of the material drop trough (19). Two baffles (20) are provided inside the material drop trough (19), and adjacent ends of the two baffles (20) are in contact with each other. A plurality of fixing strips (21) are fixedly connected to the baffles (20), and one end of the fixing strips (21) is fixedly connected to the corresponding limiting strips (13).

5. A manganese ore exploration device according to claim 1, characterized in that: The crushing mechanism comprises a rotating shaft (22), the rotating shaft (22) is rotatably connected to the inside of the crushing shell (1), a fixing ring (23) is fixedly connected to the rotating shaft (22), a plurality of connecting plates (24) are fixedly connected to the surface of the fixing ring (23), a plurality of fixing rods (25) are circumferentially arranged on the surface of the connecting plates (24), the fixing rods (25) are fixedly inserted on the plurality of connecting plates (24), a plurality of crushing hammer heads (26) are rotatably sleeved on the fixing rods (25), the crushing hammer heads (26) are located between two adjacent connecting plates (24), and the inside of the crushing shell (1) is fixedly connected to the fixing ring (23). A curved plate (27) is fixedly connected thereto, the curved plate (27) being located below the rotating shaft (22); a mounting groove (28) is provided on the curved plate (27); a screen plate (29) is fixedly connected inside the mounting groove (28); a curved impact plate (30) is fixedly connected inside the crushing shell (1); a fixed connection point between the crushing shell (1) and the inclined feed pipe (2) is located at an opening between the curved plate (27) and the curved impact plate (30); a plurality of impact bars (31) are fixedly connected to the inner wall of the curved impact plate (30); and a driving rotation mechanism is connected to the rotating shaft (22).

6. A manganese ore exploration device according to claim 5, characterized in that: The driving rotation mechanism comprises a second motor (32), the motor is fixedly mounted on the crushing shell (1), a driving flywheel (33) is fixedly connected to the output shaft of the second motor (32), both ends of the rotating shaft (22) are fixedly connected to transmission flywheels (34), and a plurality of transmission belts (35) are transmission-connected between the driving flywheel (33) and the corresponding transmission flywheel (34).

7. A manganese ore exploration device according to claim 5, characterized in that: The movable blocking mechanism comprises a movable plate (36), the movable plate (36) being rotatably connected to the top surface inside the inclined feeding pipe (2), the movable plate (36) being vertically arranged, and the bottom end of the movable plate (36) being in contact with the bottom surface inside the inclined feeding pipe (2).

8. A manganese ore exploration device according to claim 1, characterized in that: The grinding mechanism comprises a base (37), wherein the base (37) is fixedly connected to the bottom of the grinding shell (3), the top of the base (37) is rotatably connected to a receiving plate (38), the top of the receiving plate (38) is provided with a receiving groove (39), the bottom of the crushing shell (1) is fixedly connected to a collecting hopper (40), the collecting hopper (40) is located above the receiving plate (38), a third motor (41) is fixedly installed at the bottom of the base (37), the output shaft of the third motor (41) passes through the base (37) and extends to the top of the base (37) and is then fixedly connected to the At the axis center of the bottom of the receiving plate (38), two rectangular grooves (42) are provided on the side of the grinding shell (3) along the circumferential direction, and the rectangular grooves (42) are provided with mounting blocks (43) inside, and the mounting blocks (43) are rotatably connected to the inside of a connecting shaft (44), and one end of the connecting shaft (44) located inside the grinding shell (3) is fixedly connected to a grinding roller (45), and a fourth motor (46) is fixedly installed on the mounting blocks (43), and the output shaft of the fourth motor (46) is fixedly connected to the corresponding connecting shaft (44), and a flip grinding mechanism is connected to the mounting blocks (43).

9. A manganese ore exploration device according to claim 8, characterized in that: The flip grinding mechanism comprises two rectangular blocks (47), the two rectangular blocks (47) are fixedly connected to the inside of the rectangular groove (42), the inside of the rectangular blocks (47) are provided with arc grooves (48), the mounting block (43) comprises a rectangular section (4301) and an arc section (4302), the arc section (4302) is rotatably connected to the inside of the arc groove (48), a movable groove (49) is provided at the bottom of the rectangular section (4301), a movable frame (50) is slidably connected to the inside of the movable groove (49), a rotating bracket (51) is rotatably connected to the movable frame (50), and two hydraulic cylinders (52) are fixedly installed on the base (37), and the piston shafts of the hydraulic cylinders (52) are fixedly connected to the corresponding rotating brackets (51).

10. A method for prospecting a manganese ore prospecting device, applicable to a manganese ore prospecting device according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: Step 1: placing the block ore inside the inclined feed pipe (2), and moving the block ore along the inclined surface of the inclined feed pipe (2) toward the inside of the crushing shell (1) by gravity, and after entering the crushing shell (1), the block ore is initially crushed by the action of the crushing mechanism; Step 2: The block ore is crushed into particles by the crushing mechanism and then enters the interior of the grinding shell (3). The granular ore is ground by the grinding mechanism, and a negative pressure is generated at the connection point between the rectangular horizontal tube (4) and the grinding shell (3) by the operation of the fan (6), so that the powdered ore moves into the interior of the rectangular horizontal tube (4); Step 3: The powdered ore contacts the magnetic plates (9) on the plurality of inclined plates (7) in sequence during the movement. During the contact between the powdered ore and the magnetic plates (9), the magnetic powdered manganese ore is adsorbed by the magnetic plates (9), and the remaining ordinary powdered ore continues to move along the gap between one end of the inclined plate (7) and the rectangular horizontal tube (4), and falls along the opening at the bottom of the vertical connecting tube (5) under the action of gravity.

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