A mineral powder crushing device and a method of use

Abstract

The application discloses a kind of ore powder crushing device and use method.Belongs to ore powder rolling equipment technical field, the bottom of bottom frame is provided with mounting port;Speed reducer is installed in mounting port, the body of speed reducer is connected with fixed platform;Bottom bearing frame is installed on bottom frame and is provided with rotating part;Ore material cylinder includes outer shell and built-in plate, built-in plate is installed on rotating part, and outer shell is installed outside;Outer shell and built-in plate are provided with central hole;Two sides of vertical support frame are fixed on the two sides of bottom frame, and shaft frame is installed on top;Rolling wheel is installed on shaft frame, and the bottom of rolling wheel is located on built-in plate;Adjusting track includes fixed scraping piece one and adjusting scraping piece;Fixed track includes fixed scraping piece two and lifting scraping piece;Adjusting track and fixed track are located between two groups of rolling wheels respectively and are located on different sides.The application solves the technical problem that the rolling effect is insufficient and the material particles are irregular due to the fixedness of the rolling wheel spacing of the current wheel roller.

Description

TECHNICAL FIELD

[0001] The application provides a mineral powder crushing device and a use method, and belongs to the technical field of mineral powder crushing equipment. BACKGROUND

[0002] The current roller mill includes a barrel composed of a disc-shaped grinding disc and a cylindrical side wall, a grinding wheel located above the grinding disc, a motor, and a rotating arm. The grinding wheel is provided with two and is located at both ends of the rotating arm. The rotating arm is installed in the center of the barrel through a transmission shaft and rotates around the transmission shaft. The motor is located at the bottom of the barrel and drives the transmission shaft to rotate through a speed reducer. During the rotation of the rotating arm, the grinding wheel rolls to form a grinding pressure on the material.

[0003] For example, reference CN201710440305.8 discloses a grinding mill with replaceable grinding wheel grinding ring; however, the prior art has the following problems:

[0004] 1) Since the grinding wheel is the driving part, the surface is concentrated during grinding, and it is difficult to repeatedly grind the bottom mineral material;

[0005] 2) The distance between the grinding wheel and the material barrel is relatively fixed, which leads to insufficient grinding and incomplete standard of mineral particles;

[0006] 3) The discharge part is mostly electromagnetic valve type discharge, which is easy to block and requires repeated maintenance for discharge. SUMMARY

[0007] In order to solve the above technical problems, the inventors have summarized the technical scheme of the present application through practice. The basic idea of the technical scheme of the present application is to solve the above technical problems:

[0008] A mineral powder crushing device, comprising:

[0009] A bottom frame, the bottom of the bottom frame is provided with a mounting port;

[0010] A speed reducer and a fixed table, the speed reducer is installed in the mounting port, and the output end of the speed reducer is upwardly arranged. The body of the speed reducer is connected with the fixed table;

[0011] A bottom bearing frame, the bottom bearing frame is installed on the bottom frame, the bottom bearing frame is provided with a rotating part, and the speed reducer is adapted to drive the rotating part to rotate;

[0012] A mineral barrel, the mineral barrel comprises an outer shell and an inner plate, the inner plate is installed on the rotating part, and the outer shell is installed outside; the outer shell and the inner plate are both provided with a center hole;

[0013] The vertical support frame is fixed on both sides of the bottom frame and has a shaft frame on the top;

[0014] The grinding wheel is installed on the shaft frame and has its bottom on the built-in plate, which is suitable for grinding the ore powder raw material on the built-in plate;

[0015] The adjusting track comprises a fixed scraping piece I and an adjusting scraping piece, and the adjusting scraping piece is spaced from the fixed scraping piece I;

[0016] The fixed track comprises a fixed scraping piece II and a lifting scraping piece, and the lifting scraping piece is suitable for vertical lifting; the adjusting track and the fixed track are respectively located between the two groups of grinding wheels and on different sides.

[0017] In a further technical solution, the bottom bearing frame comprises a lower plate fixedly connected with the upper end of the bottom frame, a lower rotary support, a discharge center cylinder and an upper rotary support installed on the lower plate, the outer ring of the lower rotary support is fixedly connected with the lower plate, the upper and lower ends of the discharge center cylinder are respectively fixedly connected with the inner rings of the lower rotary support and the upper rotary support, the outer ring of the upper rotary support is fixedly connected with the outer shell, and the top of the discharge center cylinder passes through the center hole of the outer shell and is fixedly connected with the built-in plate.

[0018] In a further technical solution, the vertical support frame comprises a lateral frame body, support plates are detachably connected on both sides of the lateral frame body, transverse pipes are detachably connected on the support plates, and the transverse pipes are arranged in two groups and respectively located on both sides of the grinding wheels.

[0019] The outer side of the transverse pipe is provided with a branch pipe, the branch pipe is provided with a connecting plate, the connecting plate is provided with a positioning hole I, the fixed scraping piece I and the fixed scraping piece II are respectively provided with a mounting plate I, the mounting plate I is provided with a positioning hole II matched with the positioning hole I, and the positioning hole I and the positioning hole II are locked by bolts.

[0020] In a further technical solution, the top of the transverse pipe is provided with an upper block, and a longitudinal pipe is detachably connected on the upper block; the longitudinal pipe is arranged in two groups and fixedly connected with a fixed connecting block therebetween.

[0021] The longitudinal pipe is provided with an auxiliary upper frame, the auxiliary upper frame is detachably connected with the longitudinal pipe, a driving member is installed on the auxiliary upper frame, and the output end of the driving member outputs downward.

[0022] The auxiliary upper frame is arranged in two groups and arranged in parallel, the output end of one group of the driving members is connected with a middle door closing member, and the output end of the other group of the driving members is connected with a lifting scraping piece.

[0023] In a further technical solution, the lifting scraper comprises a position plate one, which is connected with the output end of the corresponding driving element; two guide rods one are installed on the two sides of the position plate one, and the guide rods one are vertically arranged;

[0024] Two position blocks are installed on the two sides of the transverse pipe, a guide ring is arranged in the position block, the guide ring is adapted to be sleeved on the outside of the guide rod one, and a lifting scraper plate is installed at the bottom of the guide rod one.

[0025] In a further technical solution, the fixed scraper two comprises a vertical rod one, a vertical rod two and a fixed scraper plate, the vertical rod one and the vertical rod two are both provided with an installation plate one, the branch pipe is provided with two groups and has different lengths, the fixed scraper plate is installed at the bottom of the vertical rod one and the vertical rod two, and the fixed scraper plate is arranged in parallel with the lifting scraper plate;

[0026] The fixed scraper one comprises a vertical column one and an installation plate one, the top of the vertical column one is fixedly connected with the installation plate one; a branch pipe and a connecting plate are arranged on the transverse pipe of the fixed scraper one, and the connecting plate is connected with the installation plate through bolts;

[0027] The bottom of the vertical column one is provided with an installation plate two, and a grid plate is detachably connected to the installation plate two.

[0028] In a further technical solution, the adjusting scraper comprises a fixed column and a moving column, the top of the fixed column is detachably connected with the corresponding fixed connecting block, and the bottom of the fixed column is hingedly connected with a curved plate;

[0029] The top of the moving column is provided with a guide groove plate, an output element is installed on the guide groove plate, the output element is adapted to push the moving column and move along the guide groove plate, one end of the guide groove plate is detachably connected with the corresponding fixed connecting block, the other end is detachably connected with the corresponding transverse pipe, and the bottom of the moving column is provided with a sliding block;

[0030] The curved plate is provided with a sliding groove on the side opposite to the fixed connecting block, the sliding block is located in the sliding groove and slides in the sliding groove, the upper end of the sliding block is provided with an organ protective cover, and the two ends of the organ protective cover are fixedly connected with the two ends of the sliding groove.

[0031] In a further technical solution, the middle door closing element comprises a position plate two, which is connected with the output end of the corresponding driving element; two guide rods two are installed on the two sides of the position plate two, and the guide rods two are vertically arranged;

[0032] The bottom end of the guide rod two penetrates through the fixed connecting block and is provided with a pull ring plate at the bottom, a center hole is formed at the center of the pull ring plate, a positioning short shaft is detachably installed in the center hole, a closing plate is installed at the bottom end of the positioning short shaft, and the diameter of the closing plate is adapted to the inner diameter of the discharging center cylinder;

[0033] The positioning short shaft is further sleeved with a large shell cylinder, the diameter of the large shell cylinder is larger than that of the closing plate; a vertical guide plate is arranged in the large shell cylinder, a vertical slot is formed in the vertical guide plate, the upper end of the closing plate is hingedly connected with a diagonal pull rod, the diagonal pull rod is provided with two groups, a guide wheel is mounted on the top of the diagonal pull rod, the guide wheel is adapted to be limited to move in the vertical slot, and the bottom end of the vertical slot is adapted to be closed;

[0034] A connecting spring is mounted between the diagonal pull rod and the closing plate, the connecting spring is fixedly connected with the upper surface of the closing plate and the bottom side of the diagonal pull rod;

[0035] An inverted U-shaped slot is arranged outside the vertical slot of the vertical guide plate, a roller shaft is mounted in the guide wheel, and the roller shaft is adapted to slide in the U-shaped slot;

[0036] The outer side of the large shell cylinder is respectively provided with a lateral slot and a notched portion, the lateral slot is adapted to insert the lifting scraper, and the notched portion is movably connected with the curved plate.

[0037] In a further technical solution, the shaft support includes a shaft rod one, an alternating seat, and a shaft rod two, the shaft rod one and the shaft rod two are arranged in parallel, the alternating seat is respectively provided with mounting holes with different heights, the two sides of the grinding wheel are respectively provided with a connecting shaft seat, and the connecting shaft seat is respectively provided with a connecting bearing one and a connecting bearing two.

[0038] A use method of a mineral powder crushing device, including the following steps:

[0039] Step 1, pour the mineral powder raw material into the mineral material cylinder, adjust the positions of the two ends of the shaft support on the lateral frame body, and adjust the height distance between the grinding wheel and the built-in plate;

[0040] Step 2, adjust the sliding of the moving column along the guide groove in the guide groove plate, and the distance between the curved plate and the fixed scraper is A;

[0041] Step 3, drive the position plate two to move downward, drive the two ends of the guide rod two to move downward, first form a closure between the closing plate and the top of the discharge center cylinder, and then abut the large shell cylinder on the outer circle of the closing plate under the driving of the pull ring plate;

[0042] Step 4, after fixing the installation of the grid plate, make the grid plate parallel to the lifting scraper, and abut one side of the fixed scraper and the grid plate on the inner wall of the shell body;

[0043] The lifting scraper corresponds to the lateral slot, and the lifting is through the lateral slot; the notched portion is adapted to limit the rotation angle of the curved plate;

[0044] Step 5, the speed reducer works, the output end of the speed reducer is provided with gear one, gear two is arranged on the discharge center tube of the upper rotary support and the lower rotary support, gear one meshes with gear two, the speed reducer drives gear two to drive the rotation of the discharge center tube and the built-in plate;

[0045] Step 6, the mill roller is used for rolling the mineral powder raw material, the track and the fixed track are used for guiding and limiting the movement of the mineral powder raw material to the outside; the driving member is used for driving the position plate one and the guide rod one downward to adjust the downward movement of the lifting scraper; the distance between the rear driving curved plate and the fixed scraper is contracted to B, and the height of the shaft rod one is greater than the height of the shaft rod two, the mineral powder raw material passing through the curved plate passes through the mill roller arranged on the shaft rod two, and is repeatedly rolled;

[0046] Step 7, the driving member drives the position plate two to move upward, drives the guide rod two at both ends to move upward, first separates the closed plate from the top of the discharge center tube, then the closed plate is guided upward to abut against the U-shaped groove through the top guide wheel of the inclined pull rod, drives the large shell cylinder to move upward to separate the built-in plate, and then the lifting scraper moves upward, the discharge air hole is arranged in the outer shell body, and the mineral powder raw material in the built-in plate is discharged through the discharge air hole

[0047] Beneficial effects:

[0048] The equipment is driven by the motor to the speed reducer, gear one drives gear two to drive the discharge center tube to rotate through the upper and lower rotary supports, so that the built-in plate in the outer shell body rotates, which is different from the existing mode in which the bottom built-in plate rotates, the mill roller is passively rotated for rolling, the mineral material in the rolling disc is rolled, and the certainty of the mineral material track is realized by the fixed scraper two and the lifting scraper, the adjustment of the mineral material track is realized by the fixed scraper one and the adjusting scraper, so that the mineral material is fully and uniformly rolled, and then the mineral material is discharged from the discharge center tube.

[0049] The design realizes the directional movement of the driving moving column on the guide groove plate, one side of the curved plate is hinged, the other side is a sliding block under the moving column to slide in the sliding groove, and the rotation effect of the curved plate is driven, so as to adjust the distance between the curved plate and the grid plate, realize the distance change of the mineral material track, realize the adjustment of the thickness of the mineral material track under the mill roller, and realize the effect of sufficient rolling.

[0050] The large shell cylinder can isolate the area relative to the closed plate to avoid the problem that the mineral material is not fully rolled, and the upward movement of the large shell cylinder relative to the upward movement of the closed plate has a certain time delay effect, reduces the early falling of the mineral material, and does not cause the blockage of the concentrated discharge. BRIEF DESCRIPTION OF DRAWINGS

[0051] In order to make the technical solutions in the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0052] Figure 1 Structure diagram of the ore powder crushing device of the present application;

[0053] Figure 2 Partial structure diagram of the bottom frame and the ore material cylinder of the present application;

[0054] Figure 3 Sectional view of the bottom frame and the ore material cylinder of the present application;

[0055] Figure 4 Structure diagram of the outer shell of the present application;

[0056] Figure 5 Structure diagram of the vertical support frame and the crushing wheel of the present application;

[0057] Figure 6 Structure diagram of the vertical support frame of the present application;

[0058] Figure 7 Fixed scraping part 2 and lifting scraping part of the vertical support frame of the present application;

[0059] Figure 8 Top view of the vertical support frame and the crushing wheel of the present application;

[0060] Figure 9 A-A sectional view of Figure 8

[0061] Figure 10 Fixed scraping part 1 and adjusting scraping part of the present application;

[0062] Figure 11 Sectional view of the curved plate of the present application;

[0063] Figure 12 Structure diagram of the middle door closing part of the present application;

[0064] Figure 13 Sectional view of the lower large shell cylinder of another middle door closing part of the present application;

[0065] Figure 14 Structure diagram of the large shell cylinder of the present application.

[0066] In the drawings:

[0067] 1. bottom frame;

[0068] ​2, gear motor; 21, gear one;

[0069] 3, fixed table;

[0070] 4, bottom carrier; 41, lower plate; 42, lower rotary support; 43, discharge center cylinder; 44, upper rotary support; 45, gear two;

[0071] 5, mineral material cylinder; 51, outer housing; 52, built-in plate; 53, center hole; 54, discharge air hole;

[0072] 6, vertical support frame; 61, lateral frame body; 62, support plate; 63, transverse pipe; 64, branch pipe; 65, connecting plate; 66, upper block; 67, longitudinal pipe; 68, fixed connecting block; 69, auxiliary upper frame; 610, driving member; 611, shaft rod one; 612, alternate seat; 613, shaft rod two; 614, connecting bearing one; 615, connecting bearing two;

[0073] 7, grinding wheel;

[0074] 8, fixed scraping member one; 81, vertical column one; 82, grating plate;

[0075] 9, adjusting scraping member; 91, fixed column; 92, moving column; 93, curved surface plate; 94, guide groove plate; 95, sliding block; 96, sliding groove; 97, organ protective cover;

[0076] 10, fixed scraping member two; 101, vertical rod one; 102, vertical rod two; 103, fixed scraping plate;

[0077] 11, lifting scraping member; 111, position plate one; 112, guide rod one; 113, lifting scraping plate;

[0078] 12, middle door closing member; 121, position plate two; 122, guide rod two; 123, pull ring plate; 124, positioning short shaft; 125, closing plate; 126, large shell cylinder; 127, vertical guide plate; 128, inclined pull rod; 129, guide wheel; 1210, connecting spring; 1211, U-shaped groove; 1212, roller; 1261, lateral groove; 1262, notched portion. DETAILED DESCRIPTION

[0079] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0080] The application principle of the present application is further described below in combination with the drawings and specific embodiments.

[0081] Embodiment 1

[0082] As shown in Figures 1-7 and Figures 10 to 12 , it is an embodiment of the present application. A mineral powder crushing device comprises a bottom frame 1, the bottom of the bottom frame 1 is provided with a mounting port; the bottom frame 1 is transversely and vertically welded by multiple groups of H-shaped steel and angle plates are additionally arranged therebetween.

[0083] A speed reducer 2 and a fixed table 3, the speed reducer 2 is installed in the mounting port, and the output end of the speed reducer 2 is upwardly arranged, the body of the speed reducer 2 is connected with the fixed table 3; the mounting port is located at the middle part of Figure 2 .

[0084] A bottom bearing frame 4; the bottom bearing frame 4 is installed on the bottom frame 1, the bottom bearing frame 4 is provided with a rotating part, the speed reducer 2 is adapted to drive the rotating part to rotate; a mineral material cylinder 5, the mineral material cylinder 5 comprises an outer shell 51 and an inner plate 52, the inner plate 52 is installed on the rotating part, and the outer shell 51 is installed outside; the outer shell 51 and the inner plate 52 are both provided with a center hole 53; as shown in Figures 3-4 , the bottom bearing frame 4 comprises a lower plate 41, the lower plate 41 is fixedly connected with the upper end of the bottom frame 1, a lower rotary support 42, a discharge center cylinder 43 and an upper rotary support 44 are installed on the lower plate 41, the outer ring of the lower rotary support 42 is fixedly connected with the lower plate 41, the upper and lower parts of the discharge center cylinder 43 are respectively fixedly connected with the inner rings of the lower rotary support 42 and the upper rotary support 44, the outer ring of the upper rotary support 44 is fixedly connected with the outer shell 51, and the top of the discharge center cylinder 43 penetrates through the center hole 53 of the outer shell 51 and is fixedly connected with the inner plate 52.

[0085] As shown in Figure 5 , it is a vertical support frame 6; the two sides of the vertical support frame 6 are fixed on the two sides of the bottom frame 1, and a shaft frame is installed on the top; the vertical support frame 6 comprises a lateral frame body 61, support plates 62 are detachably connected on the two sides of the lateral frame body 61, transverse pipes 63 are detachably connected on the support plates 62, the transverse pipes 63 are provided in two groups and are respectively located on the two sides of a grinding wheel 7; branch pipes 64 are installed on the outer sides of the transverse pipes 63, connecting plates 65 are provided on the branch pipes 64, positioning holes one are formed on the connecting plates 65, mounting plates one are provided on fixed scraping parts one 8 and fixed scraping parts two 10, positioning holes two which are adapted to the positioning holes one are formed on the mounting plates one, and the positioning holes one and the positioning holes two are locked by bolts. Upper blocks 66 are provided on the top of the transverse pipes 63, longitudinal pipes 67 are detachably connected on the upper blocks 66; the longitudinal pipes 67 are provided in two groups and fixedly connected with a fixed connecting block 68 therebetween; auxiliary upper frames 69 are installed on the longitudinal pipes 67, the auxiliary upper frames 69 are detachably connected with the longitudinal pipes 67, driving parts 610 are installed on the auxiliary upper frames 69, and the output ends of the driving parts 610 are downwardly output; as shown in Figure 6As shown, the auxiliary upper shelf 69 is provided with two sets arranged in parallel. The output end of one set of driving components 610 is connected to the middle door closing component 12, and the output end of the other set of driving components 610 is connected to the lifting scraper component 11.

[0086] The grinding wheel 7 is mounted on the shaft frame, and the bottom of the grinding wheel 7 is located on the inner plate 52, which is suitable for grinding mineral powder raw materials on the inner plate 52.

[0087] like Figure 7 The diagram shows a fixed track; the fixed track includes a fixed scraper 10 and a lifting scraper 11, the lifting scraper 11 being suitable for vertical lifting; the adjusting track and the fixed track are located between the two sets of rollers 7 and on different sides. Figure 7 As shown, the lifting scraper 11 includes a position plate 111, which is connected to the output end of the corresponding drive component 610; guide rods 112 are installed on both sides of the position plate 111, and the guide rods 112 are arranged vertically; position blocks are installed on both sides of the horizontal tube 63, and guide rings are provided inside the position blocks. The guide rings are adapted to be sleeved on the outside of the guide rods 112, and a lifting scraper 113 is installed at the bottom of the guide rods 112. Fixed scraper component 2 10 includes upright 1 101, upright 2 102 and fixed scraper 103. Both upright 1 101 and upright 2 102 are provided with mounting plate 1. Two sets of branch pipes 64 are provided with different lengths. Fixed scraper 103 is installed at the bottom of upright 1 101 and upright 2 102. Fixed scraper 103 is arranged parallel to lifting scraper 113. Fixed scraper component 1 8 includes upright 1 81 and mounting plate 1. The top of upright 1 81 is fixedly connected to mounting plate 1. A branch pipe 64 and a connecting plate 65 are provided on the transverse pipe 63 located on fixed scraper component 1 8. The connecting plate 65 is connected to the mounting plate by bolts. Mounting plate 2 is provided at the bottom of upright 1 81. A grid plate 82 is detachably connected to mounting plate 2.

[0088] like Figure 10 The diagram shows an adjusting track; the adjusting track includes a fixed scraper 8 and an adjusting scraper 9, with the distance between the adjusting scraper 9 and the fixed scraper 8; the adjusting scraper 9 includes a fixed column 91 and a movable column 92, the top of the fixed column 91 is detachably connected to a corresponding fixed connecting block 68, and the bottom of the fixed column 91 is hinged to a curved panel 93; a guide plate 94 is installed on the top of the movable column 92, and an output component is installed on the guide plate 94, the output component being adapted to push the movable column 92 along the guide plate 94; one end of the movable guide plate 94 is detachably connected to the corresponding fixed connecting block 68, and the other end is detachably connected to the corresponding transverse tube 63; a slider 95 is provided at the bottom of the movable column 92; as shown... Figure 11As shown, the curved plate 93 is provided with a sliding groove 96 on the side opposite to the fixed connecting block 68, and a sliding block 95 is arranged in the sliding groove 96 and the upper end of the sliding block 95 is provided with an organ protective cover 97, and the two ends of the organ protective cover 97 are fixedly connected with the two ends of the sliding groove 96.

[0089] As shown in Figure 12 , the middle door closing member 12 comprises a position plate two 121 connected with the output end of the corresponding driving member 610; the two sides of the position plate two 121 are provided with guide rods two 122 arranged vertically; the bottom end of the guide rods two 122 penetrates through the fixed connecting block 68 and is provided with a pull ring plate 123 at the bottom; the center hole 53 is arranged at the center of the pull ring plate 123 and a positioning short shaft 124 is detachably arranged in the center hole 53; the bottom end of the positioning short shaft 124 is provided with a closing plate 125, and the diameter of the closing plate 125 is matched with the inner diameter of the discharging center cylinder 43.

[0090] Embodiment 2

[0091] As shown in Figures 8-9 , 13-14, which is another embodiment of the present application, based on embodiment 1. As shown in Figure 8 and Figure 9 , the shaft support comprises a shaft rod one 611, an alternating seat 612 and a shaft rod two 613, the shaft rod one 611 and the shaft rod two 613 are arranged in parallel, and the alternating seat 612 is provided with mounting holes with different heights, and the mounting holes are provided with connecting bearings one 614, the connecting bearings one 614 are connected with the corresponding shaft rod one 611 or shaft rod two 613, and the ends of the shaft rod one 611 or shaft rod two 613 away from the alternating seat 612 are provided with bearing seats, and the bearing seats are provided with connecting bearings two 615, and the two sides of the grinding wheel 7 are connected with the connecting bearings one 614 and the connecting bearings two 615 and are sleeved on the shaft rod one 611 or the shaft rod two 613.

[0092] As shown in Figures 13 to 14As shown, the positioning short shaft 124 is also sleeved with a large shell cylinder 126, the diameter of the large shell cylinder 126 is larger than that of the closing plate 125; a vertical guide plate 127 is arranged in the large shell cylinder 126, a vertical slot is formed in the vertical guide plate 127, the upper end of the closing plate 125 is hingedly connected with a diagonal pull rod 128, the diagonal pull rod 128 is provided with two groups, a guide wheel 129 is installed at the top of the diagonal pull rod 128, the guide wheel 129 is adapted to be limited to move in the vertical slot, and the bottom end of the vertical slot is adapted to be closed; a connecting spring 1210 is installed between the diagonal pull rod 128 and the closing plate 125, the connecting spring 1210 is fixedly connected with the upper surface of the closing plate 125 and the bottom side of the diagonal pull rod 128; an inverted U-shaped slot 1211 is arranged outside the vertical slot of the vertical guide plate 127, a roller shaft 1212 is installed in the guide wheel 129, and the roller shaft 1212 is adapted to slide in the U-shaped slot 1211; the outer side of the large shell cylinder 126 is respectively provided with a lateral slot 1261 and a notched portion 1262, the lateral slot 1261 is adapted to insert the lifting scraper 113, and the notched portion 1262 is movably connected with the curved plate 93.

[0093] A use method of a mineral powder crushing device, comprising the following steps:

[0094] Step 1, pour the mineral powder raw material into the mineral material cylinder 5, adjust the height interval between the two ends of the shaft support and the inner built-in plate 52 opposite to the grinding wheel 7 of the same adjustment;

[0095] Step 2, adjust the moving column 92 to slide along the guide groove in the guide groove plate 94 until the interval between the curved plate 93 and the fixed scraper 103 is A;

[0096] Step 3, drive the position plate two 121 downward by the driving member 610, drive the two ends of the guide rod two 122 downward, first form a closure between the closing plate 125 and the top of the discharge center cylinder 43, and then abut the large shell cylinder 126 against the outside of the closing plate 125 under the driving of the pull ring plate 123;

[0097] Step 4, after fixing the installation grid plate 82, make the grid plate 82 parallel to the lifting scraper 113, and abut one side of the fixed scraper 103 and the grid plate 82 against the inner wall of the outer shell body 51;

[0098] The lifting scraper 113 corresponds to the lateral slot 1261 and is lifted through the lateral slot 1261; the notched portion 1262 is adapted to limit the rotation angle of the curved plate 93;

[0099] Step 5, the speed reducer motor 2 works, the output end of the speed reducer motor 2 is provided with a gear one 21, a gear two 45 is installed on the discharge center cylinder 43 of the upper rotary support 44 and the lower rotary support 42, the gear one 21 meshes with the gear two 45, the speed reducer motor 2 drives the gear two 45 to drive the discharge center cylinder 43 and the built-in plate 52 to rotate;

[0100] Step 6, the roller 7 is used to roll the mineral powder raw material, the track and the fixed track are used to guide and limit the movement of the mineral powder raw material to the outside; the position plate one 111 and the guide rod one 112 are driven downward by the driving part 610, and the lifting scraper 113 is adjusted to move downward; the distance between the rear driving curved plate 93 and the fixed scraper 103 is contracted to B, and the height of the shaft rod one 611 is greater than the height of the shaft rod two 613, the mineral powder raw material passing through the curved plate 93 passes through the roller 7 located at the shaft rod two 613, and is repeatedly rolled;

[0101] Step 7, the driving part 610 drives the position plate two 121 to move upward, drives the guide rod two 122 at both ends to move upward, first separates the closed plate 125 from the top of the discharge center cylinder 43, then the closed plate 125 passes through the top guide wheel 129 of the inclined pull rod 128 to abut against the U-shaped groove 1211, drives the large shell cylinder 126 to move upward to separate the built-in plate 52, then the lifting scraper 113 moves upward, the discharge air hole 54 is arranged in the outer shell 51, and the mineral powder raw material in the built-in plate 52 is discharged through the discharge air hole 54.

[0102] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be included in the present application.

[0103] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A mineral powder crushing device, characterized by, The utility model provides a kind of vertical roller mill, including: Bottom frame, the bottom of the bottom frame is provided with mounting port; Speed reducer and fixed platform, the speed reducer is installed in mounting port, and the output end of speed reducer is set upward, the body of speed reducer is connected with fixed platform; Bottom bearing frame;The bottom bearing frame is installed on the bottom frame, and the rotating part is arranged in the bottom bearing frame, and the speed reducer is suitable for driving rotating part to rotate; Mineral aggregate cylinder, the mineral aggregate cylinder includes outer shell and built-in plate, the built-in plate is installed on rotating part, and outer shell is installed outside;The outer shell and built-in plate are all provided with central hole; Vertical support frame;Two sides of vertical support frame are fixed on two sides of bottom frame, and shaft frame is installed on top; Rolling wheel, the rolling wheel is installed on shaft frame, and the bottom of rolling wheel is located on built-in plate, and it is suitable for rolling powder raw material on built-in plate; Adjusting track;The adjusting track includes fixed scraping piece one and adjusting scraping piece; Fixed track;The fixed track includes fixed scraping piece two and lifting scraping piece, and lifting scraping piece is suitable for vertical lifting;The adjusting track and fixed track are respectively located between two groups of rolling wheels and are located on different sides; The vertical support frame includes lateral frame body, and support plate is detachably connected on two sides of lateral frame body, and transverse pipe is detachably connected on support plate, and the transverse pipe is provided with two groups and is respectively located on two sides of rolling wheel; The outer side of transverse pipe is installed with branch pipe; The top of transverse pipe is provided with upper strip block, and longitudinal pipe is detachably connected on upper strip block;Auxiliary upper frame is installed on longitudinal pipe;Driving part is installed on auxiliary upper frame, and the output end of driving part is downwardly output; The output end of one group of driving part is connected with middle door closing part, and the output end of another group of driving part is connected with lifting scraping piece; The lifting scraping piece includes position plate one, and position plate one is connected with the output end of corresponding driving part;Guide rod one is installed on two sides of position plate one, and guide rod one is vertically arranged; Position block is respectively installed on two sides of transverse pipe, and guide ring is arranged in position block, and guide ring is suitable for being sleeved on the outer side of guide rod one, and lifting scraping plate is installed on the bottom of guide rod one; The fixed scraping piece two includes vertical rod one, vertical rod two and fixed scraping plate, and mounting plate one is arranged on vertical rod one and vertical rod two, and branch pipe is provided with two groups and is different in length, and fixed scraping plate is installed on the bottom of vertical rod one and vertical rod two, and fixed scraping plate is arranged in parallel with lifting scraping plate; The fixed scraping piece one includes vertical column one and mounting plate one, and vertical column one is fixedly connected with mounting plate one on top;Branch pipe and connecting plate are arranged on transverse pipe on fixed scraping piece one; The adjusting scraping piece includes fixed column and moving column, and the top of fixed column is detachably connected with corresponding fixed connecting block, and the bottom of fixed column is hinged with curved plate; The top of moving column is installed with guide groove plate, and output part is installed on guide groove plate, and output part is suitable for pushing moving column and moving along guide groove plate;One end of guide groove plate is detachably connected with corresponding fixed connecting block, and the other end is detachably connected with corresponding transverse pipe;The bottom of moving column is provided with sliding block. The curved panel is provided with a sliding groove on one side of the fixed connecting block, the sliding block is located in the sliding groove and slides, and the upper end of the sliding block is provided with an organ protective cover, and the two ends of the organ protective cover are fixedly connected with the two ends of the sliding groove; The middle door closing part comprises a position plate two, which is connected with the output end of the corresponding driving part; both sides of the position plate two are provided with guide rods two, which are vertically arranged; The bottom end of the guide rod two penetrates through the fixed connecting block and is provided with a pull ring plate at the bottom, a center hole is formed in the center of the pull ring plate, and a positioning short shaft is detachably installed in the center hole, the bottom end of the positioning short shaft is provided with a closing plate, and the diameter of the closing plate is matched with the inner diameter of the discharging center cylinder.

2. A mineral powder crushing device according to claim 1, characterized in that The bottom bearing frame comprises a lower plate, which is fixedly connected with the upper end of the bottom frame, and the lower plate is provided with a lower rotary support, a discharging center cylinder and an upper rotary support, the outer ring of the lower rotary support is fixedly connected with the lower plate, the upper and lower ends of the discharging center cylinder are fixedly connected with the inner rings of the lower rotary support and the upper rotary support respectively, the outer ring of the upper rotary support is fixedly connected with the outer shell, and the top of the discharging center cylinder penetrates through the center hole of the outer shell and is fixedly connected with the built-in plate.

3. A mineral powder crushing device according to claim 2, characterized in that The connecting plate is provided on the branch pipe, and a positioning hole one is formed in the connecting plate, the fixed scraping part one and the fixed scraping part two are provided with mounting plates one, the mounting plates one are provided with positioning holes two matched with the positioning hole one, and the positioning hole one and the positioning hole two are locked by bolts.

4. A mineral powder crushing device according to claim 3, characterized in that The longitudinal pipe is provided with two groups and is fixedly installed with a fixed connecting block therebetween; The auxiliary upper frame is detachably connected with the longitudinal pipe; The auxiliary upper frame is provided with two groups and is arranged in parallel.

5. A mineral powder crushing device according to claim 4, characterized in that The connecting plate and the mounting plate are connected by bolts; The bottom of the stand one is provided with a mounting plate two, and the mounting plate two is detachably connected with a grid plate.

6. A mineral powder crushing device according to claim 5, characterized in that The positioning short shaft is further sleeved with a large shell cylinder, the diameter of the large shell cylinder is greater than that of the closing plate; a vertical guide plate is arranged in the large shell cylinder, a vertical groove is formed in the vertical guide plate, the upper end of the closing plate is hingedly connected with a diagonal pull rod, the diagonal pull rod is provided with two groups, the top of the diagonal pull rod is provided with a guide wheel, the guide wheel is adapted to move in the vertical groove, and the bottom end of the vertical groove is adapted to close; A connecting spring is installed between the diagonal pull rod and the closing plate, and the connecting spring is fixedly connected with the upper surface of the closing plate and the bottom side of the diagonal pull rod. An inverted U-shaped groove is arranged outside the vertical groove of the vertical guide plate, a roller is installed in the guide wheel, and the roller is adapted to slide in the U-shaped groove; The outer side of the large shell cylinder is respectively provided with a lateral groove and a notched portion, the lateral groove is adapted to insert the lifting scraper, and the notched portion is movably connected with the curved panel.

7. A mineral powder crushing device according to claim 6, characterized in that The shaft support comprises a shaft rod one, an alternating seat and a shaft rod two, the shaft rod one and the shaft rod two are arranged in parallel, and the alternating seat is respectively provided with mounting holes with different heights, both sides of the grinding wheel are respectively provided with connecting shaft seats, and the inner portions are respectively provided with connecting bearings one and two.

8. A method for using the ore powder crushing device according to claim 7, characterized in that: comprising the following steps: Step 1, the ore powder raw material is poured into the ore cylinder, the two ends of the shaft frame are adjusted to be located at the lateral frame body, and the height interval of the same adjustment roller wheel is opposite to the built-in plate; Step 2, adjust the sliding of the moving column along the guide groove plate in the guide groove, until the interval between the curved plate and the fixed scraper is A; Step 3, the driving part drives the position plate two to move downward, and the two ends of the guide rod two move downward, first forming a closure between the closure plate and the top of the discharge center cylinder, and then the large shell cylinder is closed outside the closure plate under the driving of the pull ring plate; Step 4, after fixing the installation of the grid plate, the grid plate is parallel to the lifting scraper, and one side of the fixed scraper and the grid plate abuts against the inner wall of the shell body; The lifting scraper corresponds to the lateral groove, and the lifting is through the lateral groove; the notched part is suitable for limiting the rotation angle of the curved plate; Step 5, the speed reducer works, the output end of the speed reducer is provided with gear one, the discharge center cylinder and the built-in plate are provided with gear two on the upper and lower rotary supports, the gear one engages with the gear two, and the speed reducer drives the gear two to drive the discharge center cylinder and the built-in plate to rotate; Step 6, the roller rolls the ore powder raw material, the track and the fixed track play the role of guiding and limiting the movement of the ore powder raw material to the outside; the driving part drives the position plate one and the guide rod one downward, and adjusts the downward movement of the lifting scraper; then the interval between the curved plate and the fixed scraper is contracted to B, and the height of the shaft rod one is greater than the height of the shaft rod two, the ore powder raw material passing through the roller located at the shaft rod two is repeatedly rolled; Step 7, the driving part drives the position plate two to move upward, and the two ends of the guide rod two move upward, first separating the closure plate from the top of the discharge center cylinder, then the closure plate is separated from the built-in plate through the top guide wheel of the inclined pull rod, and the large shell cylinder is separated from the built-in plate, then the lifting scraper moves upward, the discharge air hole is arranged in the shell body, and the ore powder in the built-in plate is discharged through the discharge air hole.

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