A kind of flake hexagonal boehmite processing and washing equipment

Abstract

The present invention discloses a flaky hexagonal boehmite processing and washing equipment, which relates to the technical field of boehmite processing, and comprises a trapezoidal base and a cleaning mechanism, wherein a front-to-back symmetrical cleaning mechanism is arranged on the trapezoidal base, and the cleaning mechanism comprises a cleaning chamber, the top wall of the trapezoidal base is fixedly connected with the cleaning chamber, a sewage outlet 2 is provided on the left side wall of the cleaning chamber, the inner bottom wall of the cleaning chamber is inclined toward the sewage outlet 2, a discharge port is provided on the right bottom wall of the cleaning chamber, and a cleaning component 1 for driving the flow of washing liquid and a cleaning component 2 for oscillating up and down are arranged on the cleaning chamber. The present invention cooperates with a buffer mechanism 1 and a cleaning mechanism, so that the flaky hexagonal boehmite rubs between two adjacent wavy frosting strips, and cooperates with a spraying device for preliminary flushing; the spiral feeding shaft rotates to drive the flaky hexagonal boehmite to be turned over and stirred, and the paddle member drives the detergent in the cleaning chamber to flow, thereby increasing the contact between the flaky hexagonal boehmite and the detergent, and improving the washing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of boehmite processing, in particular to a flaky hexagonal boehmite processing and washing device. Background Art

[0002] Boehmite is a white or almost colorless solid insoluble in water. It usually exists in natural minerals and can be obtained by a variety of synthetic methods. Flaky hexagonal boehmite is a boehmite material with a specific morphology. The processing of flaky hexagonal boehmite usually involves a series of synthesis and post-processing steps. The post-processing includes washing, drying, calcination and grinding. Washing is to wash the synthesized boehmite multiple times to remove residual impurities.

[0003] In the processing of flaky hexagonal boehmite, the purpose of washing is to remove by-products, unreacted raw materials and possible impurities generated in the synthesis process. At present, in the processing and washing of flaky hexagonal boehmite, it is usually necessary to screen the flaky hexagonal boehmite to remove some particles, which are impurities generated in the processing process or parts that have not been completely reacted. The screened flaky hexagonal boehmite is put into the washing liquid, and through repeated washing for many times, it is ensured that there is no detergent or impurity residue. After washing, it is dried by long transportation equipment in combination with drying equipment; however, in the process of repeated washing, the flaky hexagonal boehmite will fall, accumulate, and be knocked when being washed. The wear caused by the knocking will affect the quality of the subsequent flaky hexagonal boehmite finished product; secondly, the repeated washing process is complicated, the washing time is long, and the washing efficiency is low; furthermore, the long transportation equipment occupies a large production space, and the flaky hexagonal boehmite on the transportation equipment is piled up together, which affects the drying effect.

[0004] Therefore, in order to improve the quality of the finished product of flaky hexagonal boehmite and improve the efficiency of washing, the present invention provides a flaky hexagonal boehmite processing and washing equipment. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art and to propose a flaky hexagonal boehmite processing and washing device.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a flaky hexagonal boehmite processing and washing equipment, comprising a trapezoidal base and a cleaning mechanism, the trapezoidal base is provided with a front-to-back symmetrical cleaning mechanism, and the cleaning mechanism comprises a cleaning bin, the top wall of the trapezoidal base is fixedly connected with the cleaning bin, and the left side wall of the cleaning bin is provided with a second sewage outlet, the inner bottom wall of the cleaning bin is inclined toward the second sewage outlet, the right bottom wall of the cleaning bin is provided with a discharge port, and the cleaning bin is provided with a cleaning component 1 for driving the flow of washing liquid and a cleaning component 2 for oscillating up and down.

[0007] The trapezoidal base and the cleaning mechanism are jointly fixedly connected with a support frame, and the support frame is composed of two cylindrical sections connected to the left top wall of the trapezoidal base and a horizontal plate fixedly connected to the top walls of the two cylindrical sections and provided with square holes, and the right side wall of the horizontal plate of the support frame is connected to the left side wall of the cleaning bin; a buffer mechanism 1 is provided on the support frame for buffering the boehmite after screening and during material discharge, and a buffer mechanism 2 is provided on the cleaning mechanism for buffering the boehmite after cleaning and during material discharge, and a conveyor belt corresponding to the buffer mechanism 2 is symmetrically installed on the right side wall of the trapezoidal base, and a plurality of drying mechanisms are provided on the conveyor belt.

[0008] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, a buffer mechanism includes a support assembly, a buffer assembly and a sewage outlet, and the support assembly includes a buffer support table, the top wall of the horizontal plate of the support frame is fixedly connected to two buffer support tables corresponding to the cleaning bin, and the buffer support table is composed of a vertical plate on the horizontal plate of the support frame and an inclined plate fixed to the right on the top wall of the vertical plate, a plurality of slide grooves are opened on the top wall of the inclined plate of the buffer support table from left to right, and a baffle installed on the inclined plate of the buffer support table is arranged above the left side of the rightmost slide groove, and the two buffer support tables are connected by a connecting plate.

[0009] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, the buffer assembly includes a motor 1, the top wall of the connecting plate is equipped with a motor 1, and a gear 1 is fixed to the top wall of the output end of the motor 1, the side wall of the gear 1 is symmetrically meshed with a rack 1 corresponding to the buffer support table, and the side wall of the rack 1 is fixed with a buffer table, the buffer table is slidably connected to the corresponding slide groove, and a plurality of wavy frosting strips are evenly distributed on the front and back of the top wall of the buffer table, and a plurality of sewage outlets 1 are evenly opened on the inclined plates of the buffer table and the buffer support table.

[0010] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, cleaning component one includes motor two, and the left side wall of the cleaning bin is installed with motor two through a vertical plate fixed to the top wall of the horizontal plate of the support frame, and an adjustment disk arranged inside the cleaning bin is fixed to the right side wall of the output end of motor two, and the adjustment disk is composed of a circular disk and a plurality of square plates evenly fixed along the circumferential direction of the side wall of the circular disk.

[0011] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, a coaxially connected spiral feed shaft is fixed to the right side of the circular disc of the adjusting disk, and the right side wall of the shaft of the spiral feed shaft is rotatably connected to the right inner wall of the cleaning bin, and the inner wall of the cleaning bin is rotatably connected to a paddle member front and back, and the paddle member is composed of a shaft and a plurality of blades distributed along the circumferential direction on the outer wall of the shaft.

[0012] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, cleaning component 2 includes a cleaning bucket, and a cleaning bucket is arranged on the outside of the spiral feeding shaft, the cleaning bucket is composed of a semicircular ring part and two L-shaped parts whose top walls are symmetrically fixed front and back, and a plurality of U-shaped frames are fixed together on the top walls of the L-shaped parts of the cleaning bucket, the front and rear vertical sections of the U-shaped frames are respectively connected to the front and rear walls of the cleaning bin by springs for sliding up and down, an adjusting part 1 is fixed to the middle part of the bottom wall of the U-shaped frame, and the adjusting part 1 is composed of a cylindrical block and a force-bearing block with an inclined bottom wall fixed to the bottom wall of the cylindrical block, an adjusting part 2 matched with the adjusting part 1 is fixed on the shaft of the spiral feeding shaft, and the adjusting part 2 is composed of a cylindrical block and a pushing block with an inclined top wall fixed to the top wall of the cylindrical block.

[0013] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, the buffer mechanism 2 includes a material unloading opening and closing plate, and the material unloading opening and closing plate is rotatably connected in the discharge port, the material unloading opening and closing plate is coaxially connected with two gears 2 that rotate and penetrate the front and rear walls of the cleaning bin respectively, the side wall of the cleaning bin is installed with a motor 3 through an L-shaped plate, and the front gear 2 is connected to the output end of the motor 3, the side wall of the gear 2 is meshingly connected with a traction seat, and the traction seat is composed of an L-shaped part and a rack fixed to the vertical section of the L-shaped part, an L-shaped buffer seat is rotatably connected between the bottoms of the front and rear two L-shaped parts of the traction seat, and a sliding rod is rotatably connected to the lower right end of the L-shaped buffer seat, and the sliding rod is slidably connected to the left top wall of the fixed part of the conveyor belt.

[0014] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, the drying mechanism includes a smoothing member, a stirring support member and a turning member distributed from left to right, and the top wall of the fixed part of the conveyor belt is fixedly connected with the smoothing member, the stirring support member and the turning member, the smoothing member is composed of a U-shaped member on the fixed part of the conveyor belt and an inclined plate inclined to the lower right fixed to the bottom wall of the U-shaped member, and the bottom wall height of the inclined plate of the smoothing member is higher than the top wall height of the moving part of the conveyor belt, the turning member is composed of two vertical rods symmetrically arranged front and back on the fixed part of the conveyor belt and an inclined plate inclined to the upper right fixed by the two vertical rods, and the bottom wall height of the inclined plate of the turning member is higher than the top wall height of the moving part of the conveyor belt.

[0015] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, the stirring support is composed of two U-shaped parts symmetrically arranged front and back on the fixed part of the conveyor belt, a cross bar fixed together in the middle of the two U-shaped parts, and a U-shaped part 2 fixed together in the right part of the two U-shaped parts. A stirring assembly is arranged on the stirring support, and the stirring assembly includes a plurality of stirring plates. The stirring plates are composed of a cross bar and a vertical bar fixed in the middle of the cross bar, and the vertical bars of the stirring plates are all rotatably connected to the cross bar of the stirring support, and a connecting rod is rotatably connected between the cross bars of the plurality of stirring plates.

[0016] In the above-mentioned flaky hexagonal boehmite processing and washing equipment, a U-shaped member of a stirring support is rotatably connected to a driving member through a torsion spring, and the driving member is composed of an incomplete gear and a traction member coaxially connected to the incomplete gear, the connecting rod is rotatably connected to the traction member of the driving member at one end away from the driving member shaft, and racks 2 are alternately distributed on the front and rear side walls of the moving part of the conveyor belt, and the incomplete gear of the driving member is adapted to racks 2.

[0017] Compared with the existing technology, the advantages of the present invention are: 1. Through the cooperation of buffer mechanism 1, buffer mechanism 2 and cleaning mechanism, the wavy frosting strips play a buffering role, reducing bumps and damages during the unloading process, and at the same time, the continuously moving buffer table drives the flaky hexagonal boehmite to disperse and fall, preventing the flaky hexagonal boehmite before cleaning from falling and accumulating to cause bumps; a rubber pad is provided on the L-shaped buffer seat to prevent the flaky hexagonal boehmite from being worn, and the flaky hexagonal boehmite that falls on the L-shaped buffer seat is buffered and then subjected to subsequent drying operations. The change of the inclination angle of the L-shaped buffer seat facilitates intermittent unloading, preventing the flaky hexagonal boehmite after cleaning from accumulating and causing bumps.

[0018] 2. Through the cooperation of the buffer mechanism 1 and the cleaning mechanism, the rack 1 drives the buffer table to slide back and forth on the inclined plate of the buffer support table as the gear 1 rotates, driving the screened flaky hexagonal boehmite to rub between two adjacent wavy frosting strips on the buffer table, and cooperating with the spray equipment for preliminary flushing; the rotation of the spiral feeding shaft drives the flaky hexagonal boehmite to stir, and the paddle parts drive the detergent in the cleaning chamber to flow, increasing the contact between the flaky hexagonal boehmite and the detergent; the cleaning bucket drives the internal flaky hexagonal boehmite to oscillate up and down regularly as the spiral feeding shaft rotates, accelerating the shedding of impurities on the outer wall of the flaky hexagonal boehmite, reducing the process of multiple washing, and improving the washing efficiency.

[0019] 3. Through the cooperation of the conveyor belt and the drying mechanism, as the moving part of the conveyor belt is transported, the flaky hexagonal boehmite is flattened along the inclined plate of the smoothing piece, and the moving part of the conveyor belt drives the rack 2 to drive multiple stirring plates to stir the flattened flaky hexagonal boehmite at the same time. The flaky hexagonal boehmite is transported to the turning piece, moves to the upper right along the inclined plate of the turning piece, and then rolls down slightly to achieve turning, which is repeated many times to avoid long-distance transportation and drying, enhance the drying effect, and improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0021] in: Figure 1 This is a schematic diagram of the overall structure of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0022] Figure 2This is a structural schematic diagram of a buffer mechanism 1 of a flaky hexagonal boehmite processing and washing equipment proposed by the present invention.

[0023] Figure 3 This is a schematic diagram of the partially exploded structure of a buffer mechanism 1 of a flaky hexagonal boehmite processing and washing equipment proposed by the present invention.

[0024] Figure 4 This is a partial structural schematic diagram of a cleaning mechanism of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0025] Figure 5 This is a schematic diagram of the internal structure of a cleaning chamber of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0026] Figure 6 This is a structural schematic diagram of a cleaning component of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0027] Figure 7 This is a structural schematic diagram of a buffer mechanism 2 of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0028] Figure 8 The present invention provides a schematic structural diagram of a drying mechanism for a flaky hexagonal boehmite processing and washing device.

[0029] Fig. 9 This is a schematic diagram of the decomposed structure of a drying mechanism of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0030] Fig.10 This is a schematic diagram of partial structural changes of an agitating component of a flaky hexagonal boehmite processing and washing device proposed by the present invention.

[0031] In the figure: 1, trapezoidal base; 2, support frame; 3, buffer mechanism 1; 31, support assembly; 311, buffer support platform; 312, stop bar; 313, slideway; 314, connecting plate; 32, buffer assembly; 321, motor 1; 322, gear 1; 323, rack 1; 324, buffer platform; 325, wavy frosting strip; 33, sewage outlet 1; 4, cleaning mechanism; 41, cleaning chamber; 42, sewage outlet 2; 43, discharge port; 44, cleaning assembly 1; 441, motor 2; 442, adjustment disk; 443, spiral conveyor Material shaft; 444, paddle member; 45, cleaning component 2; 451, cleaning bucket; 452, U-shaped frame; 453, adjusting member 1; 454, adjusting member 2; 5, buffer mechanism 2; 51, unloading opening and closing plate; 52, gear 2; 53, motor 3; 54, traction seat; 55, L-shaped buffer seat; 56, slide rod; 6, conveyor belt; 7, drying mechanism; 71, smoothing member; 72, stirring support member; 73, turning member; 74, stirring component; 741, stirring plate member; 742, connecting rod member; 743, driving member; 744, rack 2. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Reference Figure 1 , Figure 5 and Figure 6 A flaky hexagonal boehmite processing and washing equipment comprises a trapezoidal base 1 and a cleaning mechanism 4. The trapezoidal base 1 is provided with a front-to-back symmetrical cleaning mechanism 4. The cleaning mechanism 4 comprises a cleaning bin 41. The top wall of the trapezoidal base 1 is fixedly connected with the cleaning bin 41. A second sewage outlet 42 is provided on the left side wall of the cleaning bin 41. The inner bottom wall of the cleaning bin 41 is inclined toward the second sewage outlet 42. A discharge port 43 is provided on the right bottom wall of the cleaning bin 41. A cleaning component 1 44 for driving the flow of washing liquid and a cleaning component 2 45 for oscillating up and down are provided on the cleaning bin 41.

[0034] A support frame 2 is fixedly connected to the trapezoidal base 1 and the cleaning mechanism 4. The support frame 2 consists of two cylindrical sections connected to the left top wall of the trapezoidal base 1 and a horizontal plate fixedly connected to the top walls of the two cylindrical sections and provided with square holes. The right side wall of the horizontal plate of the support frame 2 is connected to the left side wall of the cleaning bin 41.

[0035] The support frame 2 is provided with a buffer mechanism 3 for buffering the boehmite after screening and during material discharge, and the cleaning mechanism 4 is provided with a buffer mechanism 2 5 for buffering the boehmite after cleaning and during material discharge. A conveyor belt 6 corresponding to the buffer mechanism 2 5 is symmetrically installed on the right side wall of the trapezoidal base 1, and a plurality of drying mechanisms 7 are arranged on the conveyor belt 6.

[0036] The trapezoidal base 1 and the support frame 2 provide support for the buffer mechanism 3 and the cleaning mechanism 4. The buffer mechanism 3 plays a buffering role on the discharge of the flaky hexagonal boehmite after filtering and screening, and cooperates with the spraying equipment. The spraying equipment is a prior art, and its specific structure and working principle are not described here for preliminary flushing; the flaky hexagonal boehmite is discharged into the cleaning bin 41 through the buffer mechanism 3 and is cleaned by the inside of the cleaning component 2 45. The cleaning component 44 is adjusted to drive the flaky hexagonal boehmite to be stirred and at the same time drive the detergent in the cleaning bin 41 to flow, and the cleaning component A 44 drives the cleaning component 2 45 to drive the flaky hexagonal boehmite to move up and down and oscillate, and the cleaned flaky hexagonal boehmite is discharged through the discharge port 43; the buffer mechanism 2 5 has a buffering effect on the discharge of the cleaned flaky hexagonal boehmite, and the flaky hexagonal boehmite falls on the conveyor belt 6 and is transmitted from left to right. The conveyor belt 6 drives the drying mechanism 7 to flatten, stir and turn over the flaky hexagonal boehmite, and cooperates with the drying equipment. The drying equipment is the existing technology, and its specific structure and working principle will not be repeated here for drying, so as to realize the integrated continuous operation of cleaning and drying.

[0037] Reference Figures 1 to 3 The buffer mechanism 3 includes a support assembly 31, a buffer assembly 32 and a sewage outlet 33. The support assembly 31 includes a buffer support table 311. The top wall of the horizontal plate of the support frame 2 is fixedly connected to two buffer support tables 311 corresponding to the cleaning bin 41. The buffer support table 311 is composed of a vertical plate on the horizontal plate of the support frame 2 and an inclined plate fixed to the right on the top wall of the vertical plate. The top wall of the inclined plate of the buffer support table 311 is provided with a plurality of slide grooves 313 from left to right. A baffle bar 312 installed on the inclined plate of the buffer support table 311 is provided above the left side of the rightmost slide groove 313. The two buffer support tables 311 are connected by a connecting plate 314.

[0038] Reference Figures 1 to 3 The buffer assembly 32 includes a motor 321, a motor 321 is installed on the top wall of the connecting plate 314, a gear 322 is fixed to the top wall of the output end of the motor 321, the side wall of the gear 322 is symmetrically meshed with a rack 323 corresponding to the buffer support platform 311, the side wall of the rack 323 is fixed with a buffer platform 324, the buffer platform 324 is slidably connected to the corresponding slide groove 313, a plurality of wavy frosted strips 325 are evenly distributed on the top wall of the buffer platform 324, and a plurality of sewage outlets 33 are evenly opened on the inclined plates of the buffer platform 324 and the buffer support platform 311.

[0039] The connecting plate 314 provides support for the motor 1 321. The motor 1 321 is a bidirectional motor. The slide 313 adapts to the sliding of the buffer table 324. The sieved flake hexagonal boehmite falls onto the buffer table 324 according to different sizes. The output end of the motor 1 321 rotates to drive the gear 1 322 to rotate. The rack 1 323 drives the buffer table 324 to slide back and forth on the inclined plate of the buffer support table 311 as the gear 1 322 rotates, thereby driving the sieved flake hexagonal boehmite to slide between two adjacent wavy shapes. The frosting strips 325 rub against each other to remove some impurities on the surface of the flaky hexagonal boehmite, and cooperate with the spray equipment to perform preliminary flushing and cleaning. The baffle strips 312 prevent impurities from entering the chute 313, and the impurities after preliminary flushing are discharged through the sewage outlet 33; the wavy frosting strips 325 also play a buffering role to reduce bumps and damages during the material feeding process. At the same time, the continuously moving buffer platform 324 drives the flaky hexagonal boehmite to disperse and fall, preventing the flaky hexagonal boehmite from falling and accumulating to cause bumps.

[0040] Reference Figure 4 and Figure 6 The cleaning component 1 44 includes a motor 2 441. The left side wall of the cleaning bin 41 is installed with the motor 2 441 through a vertical plate fixed to the top wall of the horizontal plate of the support frame 2. The right side wall of the output end of the motor 2 441 is fixed with an adjusting disk 442 arranged inside the cleaning bin 41. The adjusting disk 442 is composed of a disk and a plurality of square pieces uniformly fixed along the circumferential direction of the disk side wall; a coaxially connected spiral feeding shaft 443 is fixed to the right side of the disk of the adjusting disk 442, and the right side wall of the shaft of the spiral feeding shaft 443 is rotatably connected to the right inner wall of the cleaning bin 41. The inner wall of the cleaning bin 41 is symmetrically rotatably connected with a paddle member 444 front and back, and the paddle member 444 is composed of a shaft and a plurality of blades distributed along the circumferential direction on the outer wall of the shaft.

[0041] Reference Figure 5 , the cleaning component 45 includes a cleaning bucket 451, and a cleaning bucket 451 is arranged on the outside of the spiral feeding shaft 443. The cleaning bucket 451 is composed of a semicircular ring member and two L-shaped members whose top walls are symmetrically fixed front and back. A plurality of U-shaped frames 452 are fixed to the top walls of the L-shaped members of the cleaning bucket 451. The front and rear vertical sections of the U-shaped frames 452 are respectively connected to the front and rear walls of the cleaning bin 41 by sliding up and down through springs not shown in the figure. An adjusting member 453 is fixed to the middle part of the bottom wall of the U-shaped frame 452. The adjusting member 453 is composed of a cylindrical block and a force-bearing block whose bottom wall is fixed to the bottom wall of the cylindrical block and is inclined. An adjusting member 454 matched with the adjusting member 453 is fixed on the shaft of the spiral feeding shaft 443. The adjusting member 454 is composed of a cylindrical block and a pushing block whose top wall is fixed to the top wall of the cylindrical block and is inclined.

[0042] The sewage outlet 42 is used for sewage discharge, and the material discharge outlet 43 is used for material discharge. The flaky hexagonal boehmite to be cleaned falls into the cleaning bucket 451, and the output end of the motor 441 drives the adjusting disk 442 and the spiral feeding shaft 443 to rotate. The spiral feeding shaft 443 drives the flaky hexagonal boehmite to be stirred and transfers the flaky hexagonal boehmite to the right above the material discharge outlet 43. When the adjusting disk 442 rotates, the corresponding blade of the paddle member 444 is pushed to rotate through the square piece, and the shaft of the paddle member 444 rotates accordingly, driving the other blades of the paddle member 444 to rotate. The rotating paddle member 444 drives the detergent in the cleaning chamber 41 to flow, thereby increasing the contact effect between the flaky hexagonal boehmite and the detergent and improving the cleaning efficiency.

[0043] The rotating spiral feed shaft 443 drives the adjusting member 2 454 to rotate, and the pushing block of the adjusting member 2 454 moves from a position away from the force block of the adjusting member 1 453 to a position close to it, and continues to rotate until the pushing block of the adjusting member 2 454 pushes the force block of the adjusting member 1 453 to move upward along the inclined surface, and the U-shaped frame 452 drives the cleaning bucket 451 to move up a certain distance, so that the cleaning bucket 451 can drive the internal flaky hexagonal boehmite to oscillate up and down regularly with the rotation of the spiral feed shaft 443, accelerate the separation of impurities from the outer wall of the flaky hexagonal boehmite, and further improve the cleaning efficiency.

[0044] Reference Figure 1 and Figure 7 The buffer mechanism 2 5 includes a material unloading opening and closing plate 51, which is rotatably connected in the discharge port 43, and the material unloading opening and closing plate 51 is coaxially connected with two gears 2 52 that rotate and penetrate the front and rear walls of the cleaning bin 41 respectively. A motor 3 53 is installed on the side wall of the cleaning bin 41 through an L-shaped plate, and the front gear 2 52 is connected to the output end of the motor 3 53. The side wall of the gear 2 52 is meshingly connected with a traction seat 54, and the traction seat 54 is composed of an L-shaped part and a rack fixed to the vertical section of the L-shaped part. An L-shaped buffer seat 55 is rotatably connected between the bottom of the L-shaped parts of the front and rear traction seats 54, and a slide rod 56 is rotatably connected to the lower end of the right side of the L-shaped buffer seat 55, and the slide rod 56 is slidably connected to the left top wall of the fixed part of the conveyor belt 6.

[0045] The cleaned hexagonal boehmite flakes fall through the discharge port 43 to the unloading opening and closing plate 51. Gear 2 52 is an incomplete gear. Motor 3 53 rotates and drives gear 2 52 to drive the unloading opening and closing plate 51 to rotate from a horizontal state to a vertical state. When the hexagonal boehmite flakes are unloaded, gear 2 52 rotates and drives the traction seat 54 to pull the left side of the L-shaped buffer seat 55 upward. The L-shaped buffer seat 55 rotates from a horizontal state to an inclined state, and the slide bar 56 then slides adaptively to the left at the fixed part of the conveyor belt 6. The L-shaped buffer seat A rubber pad is provided on 55 to prevent the flake hexagonal boehmite from bumping. After being buffered, the flake hexagonal boehmite that falls on the L-shaped buffer seat 55 slides to the right along the inclined surface of the L-shaped buffer seat 55 to the moving part of the conveyor belt 6 so as to be transported to the right, which is convenient for subsequent drying operations; when the unloading opening and closing plate 51 rotates from a vertical state to a horizontal state to stop the unloading of the flake hexagonal boehmite, the L-shaped buffer seat 55 is reset to a horizontal state, and reciprocates in this way to realize intermittent unloading, thereby preventing the accumulated flake hexagonal boehmite from bumping against each other due to excessive unloading at one time.

[0046] Reference Figure 1 , Figure 8 and Fig. 9 The drying mechanism 7 includes a smoothing member 71, a stirring support member 72 and a turning member 73 distributed from left to right. The top wall of the fixed part of the conveyor belt 6 is fixedly connected with the smoothing member 71, the stirring support member 72 and the turning member 73. The smoothing member 71 is composed of a U-shaped member on the fixed part of the conveyor belt 6 and an inclined plate inclined to the lower right fixed to the bottom wall of the U-shaped member. The bottom wall height of the inclined plate of the smoothing member 71 is higher than the top wall height of the moving part of the conveyor belt 6. The turning member 73 is composed of two front-to-back symmetrical vertical rods on the fixed part of the conveyor belt 6 and an inclined plate inclined to the upper right fixed by the two vertical rods. The bottom wall height of the inclined plate of the turning member 73 is higher than the top wall height of the moving part of the conveyor belt 6.

[0047] Reference Figures 8 to 10The stirring support 72 is composed of two U-shaped members 1 symmetrically arranged on the fixed part of the conveyor belt 6, a cross bar fixed in the middle of the two U-shaped members 1, and a U-shaped member 2 fixed in the right part of the two U-shaped members 1. The stirring support 72 is provided with a stirring assembly 74, and the stirring assembly 74 includes a plurality of stirring plates 741. The stirring plates 741 are composed of a cross bar and a vertical bar fixed in the middle of the cross bar. The vertical bars of the stirring plates 741 are all rotatably connected to the cross bar of the stirring support 72, and the cross bars of the plurality of stirring plates 741 rotate together. It is connected with connecting rods 742 which are respectively located on the left and right sides of the horizontal bar; the U-shaped part of the stirring support 72 is rotatably connected with a driving member 743 through a torsion spring (not shown in the figure); the driving member 743 is composed of an incomplete gear and a traction member coaxially connected to the incomplete gear; the connecting rod 742 is rotatably connected to the traction member of the driving member 743 away from one end of the shaft of the driving member 743; the front and rear side walls of the moving part of the conveyor belt 6 are alternately provided with racks 744; the incomplete gear of the driving member 743 is matched with racks 744.

[0048] The moving part of the conveyor belt 6 conveys the flaky hexagonal boehmite to the right to the drying mechanism 7, and is dried in cooperation with the drying equipment. The stirring support 72 provides support for the stirring assembly 74. The flaky hexagonal boehmite is flattened along the inclined plate of the smoothing member 71. When it is conveyed to the stirring support 72, the racks 744 on the front and rear side walls of the moving part of the conveyor belt 6 alternately drive the corresponding incomplete gears of the driving member 743 to rotate, and the shaft and traction member of the driving member 743 rotate accordingly. The traction member of the driving member 743 pulls the vertical rod of the stirring plate member 741 on the stirring support The support member 72 rotates on the horizontal bar, and the horizontal bar of the stirring plate member 741 is offset accordingly. Multiple stirring plates 741 stir the flattened flaky hexagonal boehmite at the same time. When the rack 2 744 is not engaged with the incomplete gear of the driving member 743, the driving member 743 is reset along with the torsion spring, thereby realizing the reciprocating stirring of the flaky hexagonal boehmite. The flaky hexagonal boehmite is transmitted to the turning member 73, moves to the upper right along the inclined plate of the turning member 73, and then rolls down slightly to realize turning, so that the surface of the boehmite can be fully dried, which is convenient for improving the drying efficiency.

[0049] The specific operating steps of the flaky hexagonal boehmite processing and washing equipment are as follows: first, the flaky hexagonal boehmite falls onto the buffer table 324 after screening, and the motor 1 321 drives the buffer table 324 to slide back and forth, driving the flaky hexagonal boehmite to rub between two adjacent wavy frosting strips 325. At the same time, the wavy frosting strips 325 play a buffering role, driving the flaky hexagonal boehmite to disperse and fall; the motor 2 441 drives the spiral feed shaft 443 to rotate, driving the flaky hexagonal boehmite to be stirred and conveyed to the right above the discharge port 43, and the paddle member 444 drives the detergent in the cleaning chamber 41 to flow, and the cleaning bucket 451 drives the internal flaky hexagonal boehmite to oscillate up and down regularly for cleaning as the spiral feed shaft 443 rotates.

[0050] Motor three 53 drives the L-shaped buffer seat 55 to tilt, which is convenient for intermittent material unloading and prevents the accumulation of unloaded materials from causing collisions of the flaky hexagonal boehmite; the flaky hexagonal boehmite is flattened along the inclined plate of the smoothing member 71, and the rack two 744 drives multiple stirring plates 741 to stir the flattened flaky hexagonal boehmite at the same time. The flaky hexagonal boehmite moves to the upper right along the inclined plate of the turning member 73 and then rolls down slightly to achieve turning over, so as to ensure comprehensive drying.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flaky hexagonal boehmite processing and washing device, comprising a trapezoidal base (1) and a washing mechanism (4), characterized in that: The trapezoidal base (1) is provided with a front-to-back symmetrical cleaning mechanism (4), and the cleaning mechanism (4) comprises a cleaning chamber (41); the top wall of the trapezoidal base (1) is fixedly connected to the cleaning chamber (41), and a second sewage outlet (42) is provided on the left side wall of the cleaning chamber (41); the inner bottom wall of the cleaning chamber (41) is inclined toward the second sewage outlet (42), and a discharge port (43) is provided on the right bottom wall of the cleaning chamber (41); and a first cleaning component (44) for driving the flow of washing liquid and a second cleaning component (45) for oscillating up and down are provided on the cleaning chamber (41); The trapezoidal base (1) and the cleaning mechanism (4) are jointly fixedly connected with a support frame (2), the support frame (2) comprising two cylindrical segments connected to the left top wall of the trapezoidal base (1) and a horizontal plate fixedly connected to the top walls of the two cylindrical segments and having a square hole, and the right side wall of the horizontal plate of the support frame (2) is connected to the left side wall of the cleaning chamber (41); The support frame (2) is provided with a first buffer mechanism (3) for buffering boehmite after screening and during material discharge, and the cleaning mechanism (4) is provided with a second buffer mechanism (5) for buffering boehmite after cleaning and during material discharge, and a conveyor belt (6) corresponding to the second buffer mechanism (5) is symmetrically installed on the right side wall of the trapezoidal base (1) in the front and rear directions, and a plurality of drying mechanisms (7) are provided on the conveyor belt (6); The cleaning component 1 (44) comprises a spiral feeding shaft (443); The second cleaning component (45) comprises a cleaning bucket (451), and the cleaning bucket (451) is arranged outside the spiral feeding shaft (443), the cleaning bucket (451) is composed of a semicircular ring member and two L-shaped members whose top walls are symmetrically fixed front and back, and the top walls of the L-shaped members of the cleaning bucket (451) are jointly fixed with a plurality of U-shaped frames (452), and the front and rear vertical sections of the U-shaped frames (452) are respectively connected to the cleaning bin (443) by sliding up and down through springs. 1), an adjusting member 1 (453) is fixed to the middle of the bottom wall of the U-shaped frame (452), and the adjusting member 1 (453) is composed of a cylindrical block and a force-bearing block with an inclined bottom wall fixed to the bottom wall of the cylindrical block; an adjusting member 2 (454) matched with the adjusting member 1 (453) is fixed to the shaft of the spiral feeding shaft (443), and the adjusting member 2 (454) is composed of a cylindrical block and a pushing block with an inclined top wall fixed to the top wall of the cylindrical block.

2. The flaky hexagonal boehmite processing and washing equipment according to claim 1, characterized in that: The buffer mechanism (3) comprises a support assembly (31), a buffer assembly (32) and a sewage outlet (33), and the support assembly (31) comprises a buffer support platform (311). The top wall of the horizontal plate of the support frame (2) is fixedly connected to two buffer support platforms (311) corresponding to the cleaning bin (41), and the buffer support platform (311) is composed of a vertical plate on the horizontal plate of the support frame (2) and an inclined plate fixed to the top wall of the vertical plate and inclined to the right. The top wall of the inclined plate of the buffer support platform (311) is provided with a plurality of slide grooves (313) from left to right, and a blocking bar (312) installed on the inclined plate of the buffer support platform (311) is provided above the left side of the rightmost slide groove (313), and the two buffer support platforms (311) are connected via a connecting plate (314).

3. The flaky hexagonal boehmite processing and washing equipment according to claim 2, characterized in that: The buffer assembly (32) comprises a motor 1 (321), the top wall of the connecting plate (314) is mounted with the motor 1 (321), and the top wall of the output end of the motor 1 (321) is fixed with a gear 1 (322), the side wall of the gear 1 (322) is symmetrically meshed with a rack 1 (323) corresponding to the buffer support platform (311), and the side wall of the rack 1 (323) is fixed with a buffer platform (324), the buffer platform (324) is slidably connected to the corresponding slide groove (313), and the top wall of the buffer platform (324) is evenly distributed with a plurality of wavy frosted strips (325) at the front and rear, and the inclined plates of the buffer platform (324) and the buffer support platform (311) are evenly provided with a plurality of sewage outlets 1 (33).

4. The flaky hexagonal boehmite processing and washing equipment according to claim 1, characterized in that: The cleaning component 1 (44) further comprises a motor 2 (441), and the motor 2 (441) is mounted on the left side wall of the cleaning chamber (41) via a vertical plate fixed to the top wall of the horizontal plate of the support frame (2), and an adjustment disk (442) arranged inside the cleaning chamber (41) is fixed to the right side wall of the output end of the motor 2 (441), and the adjustment disk (442) is composed of a disk and a plurality of square pieces uniformly fixed on the side wall of the disk in a circumferential direction.

5. The flaky hexagonal boehmite processing and washing equipment according to claim 4, characterized in that: A coaxially connected spiral feed shaft (443) is fixed to the right side of the circular disc of the regulating disc (442), and the right side wall of the shaft of the spiral feed shaft (443) is rotatably connected to the right inner wall of the cleaning chamber (41), and a paddle member (444) is rotatably connected to the inner wall of the cleaning chamber (41) in a front-to-rear symmetrical manner, and the paddle member (444) is composed of a shaft and a plurality of blades distributed on the outer wall of the shaft in a circumferential direction.

6. The flaky hexagonal boehmite processing and washing equipment according to claim 1, characterized in that: The buffer mechanism 2 (5) comprises a material unloading opening and closing plate (51), and the material unloading opening and closing plate (51) is rotatably connected in the discharge port (43), and the material unloading opening and closing plate (51) is coaxially connected with two gears 2 (52) which are rotatably connected to the front and rear walls of the cleaning bin (41), respectively, and the side wall of the cleaning bin (41) is installed with a motor 3 (53) through an L-shaped plate, and the front gear 2 (52) is connected to the output end of the motor 3 (53), and the side wall of the gear 2 (52) is meshingly connected with a traction seat (54), and the traction seat (54) is composed of an L-shaped part and a rack fixed to the vertical section of the L-shaped part, and an L-shaped buffer seat (55) is rotatably connected between the bottoms of the front and rear L-shaped parts of the traction seats (54), and the right lower end of the L-shaped buffer seat (55) is rotatably connected with a slide rod (56), and the slide rod (56) is slidably connected to the left top wall of the fixed part of the conveyor belt (6).

7. The flaky hexagonal boehmite processing and washing equipment according to claim 1, characterized in that: The drying mechanism (7) comprises a smoothing member (71), a stirring support member (72) and a turning member (73) which are arranged from left to right, and the top wall of the fixed part of the conveyor belt (6) is fixedly connected with the smoothing member (71), the stirring support member (72) and the turning member (73), the smoothing member (71) is composed of a U-shaped member on the fixed part of the conveyor belt (6) and an inclined plate which is fixed to the bottom wall of the U-shaped member and is inclined to the lower right, and the bottom wall height of the inclined plate of the smoothing member (71) is higher than the top wall height of the moving part of the conveyor belt (6), the turning member (73) is composed of two vertical rods which are symmetrical in front and back on the fixed part of the conveyor belt (6) and an inclined plate which is fixed to the upper right by the two vertical rods, and the bottom wall height of the inclined plate of the turning member (73) is higher than the top wall height of the moving part of the conveyor belt (6).

8. The flaky hexagonal boehmite processing and washing equipment according to claim 7, characterized in that: The stirring support member (72) is composed of two U-shaped members 1 symmetrically arranged in front and back on the fixed part of the conveyor belt (6), a cross bar fixed to the middle of the two U-shaped members 1, and a U-shaped member 2 fixed to the right of the two U-shaped members 1. The stirring support member (72) is provided with a stirring assembly (74), and the stirring assembly (74) includes a plurality of stirring plates (741). The stirring plates (741) are composed of a cross bar and a vertical bar fixed to the middle of the cross bar, and the vertical bars of the stirring plates (741) are all rotatably connected to the cross bar of the stirring support member (72), and the cross bars of the plurality of stirring plates (741) are rotatably connected to a connecting rod (742).

9. The flaky hexagonal boehmite processing and washing equipment according to claim 8, characterized in that: The U-shaped member 1 of the stirring support member (72) is rotatably connected to a driving member (743) via a torsion spring, and the driving member (743) is composed of an incomplete gear and a traction member coaxially connected to the incomplete gear, the connecting rod member (742) is rotatably connected to an end of the traction member of the driving member (743) away from the shaft of the driving member (743), and the front and rear side walls of the moving part of the conveyor belt (6) are staggeredly provided with racks 2 (744), and the incomplete gear of the driving member (743) is matched with the racks 2 (744).

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