阅读说明：本技术 一种矿用涂塑管的可调式连续流化床 (Adjustable continuous fluidized bed for mining plastic-coated pipe ) 是由 付希波 陈建 张晓蕾 曹志涛 宋方琛 王教爱 胡杰 于 2021-09-09 设计创作，主要内容包括：本发明涉及一种矿用涂塑管的可调式连续流化床,包括方板、支撑脚、固定架、流化筒、密封机构、流化机构和承托机构,本发明可解决矿用涂塑管流化处理过程中,传统的流化床难以对涂塑管的侧壁以及端口进行多工位的夹持支撑,降低了流化处理时流化床整体运行的稳定性,且传统的流化床密封性能较差,易造成流化过程中悬浮状粉末的溢出,增加了人工后期清理维护的作业量,传统的流化床难以避免流化粉产生粘结的现象,难以在流化的过程中带动涂塑管进行可调性的周向转动,降低了流化粉在涂塑管表面附着的均匀程度,也难以对吸附在涂塑管外壁上的流化粉进行摊平压实,降低了流化粉在涂塑管上的粘结强度等问题。(The invention relates to an adjustable continuous fluidized bed of a mining plastic-coated pipe, which comprises a square plate, supporting legs, a fixed frame, a fluidizing barrel, a sealing mechanism, a fluidizing mechanism and a supporting mechanism, and can solve the problems that the traditional fluidized bed is difficult to carry out multi-station clamping and supporting on the side wall and the port of the plastic-coated pipe in the fluidization treatment process of the mining plastic-coated pipe, the integral operation stability of the fluidized bed during fluidization treatment is reduced, the traditional fluidized bed has poor sealing performance, the overflow of suspended powder is easy to cause in the fluidization process, the workload of manual later cleaning and maintenance is increased, the traditional fluidized bed is difficult to avoid the phenomenon that the fluidized powder is bonded, the plastic-coated pipe is difficult to be driven to carry out adjustable circumferential rotation in the fluidization process, the uniformity degree of the fluidized powder attached to the surface of the plastic-coated pipe is reduced, and the fluidized powder attached to the outer wall of the plastic-coated pipe is difficult to flatten and compact, the problems of the bonding strength of the fluidized powder on the plastic-coated pipe and the like are reduced.)

1. The utility model provides a mining continuous fluidized bed with adjustable plastic-coated pipe, includes square slab (1), supporting legs (2), mount (3), fluidization section of thick bamboo (4), sealing mechanism (5), fluidization mechanism (6) and bearing mechanism (7), its characterized in that: supporting legs (2) are mounted at the corners around the lower end of the square plate (1), fixing frames (3) are symmetrically mounted on the left side and the right side of the upper end of the square plate (1), the fixing frames (3) are Z-shaped mechanisms, a fluidizing cylinder (4) is mounted between the end parts of the upper ends of the fixing frames (3), supporting mechanisms (7) are mounted in the middle of the fixing frames (3) and the middle of the fluidizing cylinder (4), a sealing mechanism (5) is mounted at the upper end of the fluidizing cylinder (4), and fluidizing mechanisms (6) are mounted on the fluidizing cylinder (4) and the square plate (1) together;

the fluidization mechanism (6) comprises a roll coating rotating shaft (61), a flow guide frame (62), flow guide holes (63), an air pump (64), an air pipe (65), fluidization beads (66), fluidization powder (67), an air inlet (68) and a filter tank (69), the roll coating rotating shaft (61) is symmetrically installed on the inner walls of the front end and the rear end of the fluidization cylinder (4) through bearings, the flow guide frame (62) is symmetrically installed on the outer wall of the fluidization cylinder (4) along the circumferential direction of the outer wall, an annular cavity structure is formed between the flow guide frame (62) and the outer wall of the fluidization cylinder (4), the flow guide holes (63) are uniformly formed in the side wall of the fluidization cylinder (4) on the inner side of the flow guide frame (62) along the circumferential direction of the fluidization cylinder, the air inlet (68) is installed at one end of the flow guide frame (62), the air pump (64) is installed at the upper end of the square plate (1), the air pump (64) is communicated with the air inlet (68) through the air pipe (65), the filter tank (69) is installed at the other end of the flow guide frame (62), and both ends of the filter tank (69) are communicated with the fluidization cylinder (4), the fluidization beads (66) are uniformly placed on the inner side of the fluidization cylinder (4), and the fluidization powder (67) is stacked on the inner side of the fluidization cylinder (4).

2. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 1, characterized in that: the inner walls of the diversion holes (63), the inner walls of the filter tanks (69) and the outer walls of the fluidized beads (66) are all provided with fluff (610).

3. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 1, characterized in that: fluidization section of thick bamboo (4) upper end be provided with the opening, the inner wall left and right sides symmetry of fluidization section of thick bamboo (4) installs multiunit rack (41), both ends around being located fluidization section of thick bamboo (4) respectively with group rack (41), all install through dwang complex mode on rack (41) and place ring (42), the upper end of placing ring (42) is connected with rack (41) through placing spring (43), ball (44) are evenly installed through normal running fit's mode to the lower extreme of placing ring (42).

4. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 1, characterized in that: the sealing mechanism (5) comprises a sealing bottom plate (51), sealing slide rods (52), a sealing push plate (53), a shifting spring (54), sealing cylinders (55), sealing chutes (56), sealing rings (57) and sealing springs (58), the sealing bottom plate (51) is symmetrically installed on the left side and the right side of the upper end of the fluidization cylinder (4), the sealing slide rods (52) are symmetrically installed on the sealing bottom plate (51) in a sliding fit mode, the sealing slide rods (52) are connected with the sealing bottom plate (51) through the shifting springs (54) and the sealing push plate (53) is installed between the sealing slide rods (52) together, the sealing cylinders (55) are installed on the sealing bottom plate (51), the output shafts of the sealing cylinders (55) are connected with the sealing push plate (53), the sealing chutes (56) are symmetrically formed in the left side and the right side of the upper end of the side wall of the fluidization cylinder (4), and the sealing rings (57) are installed in the sealing chutes (56) in a sliding fit mode, the lower end of the sealing ring (57) is connected with the fluidization cylinder (4) through a sealing spring (58), and the upper end of the sealing ring (57) is abutted against the sealing push plate (53).

5. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 4, characterized in that: the sealing push plate (53) is uniformly provided with meshing teeth (531), and the meshing teeth (531) positioned at the left side and the right side of the fluidization cylinder (4) are staggered front and back.

6. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 1, characterized in that: the supporting mechanism (7) comprises a supporting base plate (71), a driving rotating shaft (72), a driving rotating ring (73), a synchronizing wheel (74), a synchronous belt (75), a driving motor (76), a fixed rotating shaft (77), a supporting rotating shaft (78), an inner supporting plate (79) and a supporting plate (710), wherein the supporting base plate (71) is installed at the upper end of the fixing frame (3), the fixed rotating shaft (77) is installed on the supporting base plate (71) through a bearing, the driving rotating ring (73) is installed on the fixed rotating shaft (77) close to one side of the fluidization cylinder (4) through a key connection mode, the driving rotating shaft (72) is installed at the lower end of the symmetrically installed fixing frame (3) through the bearing, the driving motor (76) is installed on the square plate (1) through a motor base, an output shaft of the driving motor (76) is connected with the driving rotating shaft (72) through a coupler, the synchronizing wheel (74) is installed on the driving rotating shaft (72) symmetrically through the key connection mode, and synchronizing wheel (74) and drive swivel (73) between be connected through hold-in range (75) transmission, install bearing pivot (78) jointly through the bearing on mount (3) and fluidization section of thick bamboo (4), fagging (79) in fagging (78) are installed through the mode of key-type connection to the one end of bearing pivot (78), and interior fagging (79) are located the inboard of drive swivel (73), supporting plate (710) are installed through the mode of key-type connection to the other end of bearing pivot (78), and supporting plate (710) are located fluidization section of thick bamboo (4).

7. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 6, characterized in that: bearing pivot (78) on install bearing sleeve (781) through sliding fit's mode, the one end of bearing sleeve (781) is connected with mount (3) through compression spring (782), connecting rod (783) are installed through articulated mode symmetry to the other end of bearing sleeve (781), prop slider (791) in installing through sliding fit's mode symmetry on interior brace plate (79), and prop in and be connected through connecting rod (783) transmission between slider (791) and bearing sleeve (781).

8. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 7, characterized in that: bearing sleeve (781) middle part seted up ring channel (7811) along its circumference, install bearing frame (7812) through sliding fit's mode in ring channel (7811), bearing frame (7812) are rectangle mechanism, spherical piece (7813) are installed to the upper and lower symmetry of the inner wall of bearing frame (7812), the tip of spherical piece (7813) is located ring channel (7811) and spherical piece (7813) and bearing sleeve (781) sliding fit, all be provided with electro-magnet (31) on the both ends of bearing frame (7812) and mount (3).

9. The adjustable continuous fluidized bed of the mining plastic-coated pipe according to claim 8, characterized in that: the clamping jaw (7101) is symmetrically installed at the two ends of the bearing plate (710) in a rotation fit mode, the clamping jaw (7101) is of an F-shaped structure, and the clamping jaw (7101) is in transmission connection with the bearing frame (7812) through a connecting rope (7102).

Technical Field

The invention relates to the technical field of fluidized beds, in particular to an adjustable continuous fluidized bed of a plastic-coated pipe for mining.

Background

Fluidized bed, called fluidized bed for short, is a reactor which makes solid particles in suspension motion state by gas or liquid passing through granular solid layer and performs gas-solid phase reaction process or liquid-solid phase reaction process, including bulk fluidized bed, poly fluidized bed (bubbling bed, turbulent bed, fast bed);

the plastic-coated steel pipe, also known as plastic-coated pipe, steel-plastic composite pipe and plastic-coated composite steel pipe, is a steel-plastic composite steel pipe which uses steel pipe as base body and adopts the processes of spraying, rolling, soaking and absorbing to weld a plastic anticorrosive layer on the inner surface of steel pipe (bottom pipe) or weld a plastic anticorrosive layer on its inner and outer surfaces. The plastic-coated steel pipe has excellent corrosion resistance and smaller frictional resistance; the epoxy resin plastic-coated steel pipe is suitable for conveying water supply and drainage, seawater, warm water, oil, gas and other media, the polyvinyl chloride plastic-coated steel pipe is suitable for conveying water supply and drainage, seawater, oil, gas and other media, the mining plastic-coated pipe is a plastic-coated steel pipe used in mining production, the mining plastic-coated pipe is often used for supplying and discharging gas and underground water in a mine, the steel pipe needs to be fluidized after plastic coating treatment, and the corrosion resistance and the integral service performance of the plastic-coated pipe are enhanced, however, the following problems often exist in the process of fluidization treatment of the plastic-coated pipe:

1. in the fluidization treatment process of the plastic-coated pipe, the traditional fluidized bed is difficult to clamp and support the side wall and the port of the plastic-coated pipe in multiple stations, the probability of deflection and shaking of the plastic-coated pipe caused by mechanical vibration is increased, the stability of the whole operation of the fluidized bed during fluidization treatment is reduced, the traditional fluidized bed has poor sealing performance, the overflow of suspended powder is easily caused in the fluidization process, the workload of manual later-period cleaning and maintenance is increased, and the pollution is also caused to the surrounding environment;

2. the traditional fluidized bed is difficult to avoid the phenomenon that the fluidized powder is bonded, the plastic-coated pipe is difficult to drive to carry out adjustable circumferential rotation in the fluidization process, the uniformity degree of the fluidized powder attached to the surface of the plastic-coated pipe is reduced, the fluidized powder attached to the outer wall of the plastic-coated pipe is difficult to flatten and compact, the bonding strength of the fluidized powder on the plastic-coated pipe is reduced, and the overall use and corrosion resistance of the plastic-coated pipe are also reduced.

Disclosure of Invention

Technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that the adjustable continuous fluidized bed for the mining plastic-coated pipe comprises a square plate, supporting legs, a fixed frame, a fluidizing cylinder, a sealing mechanism, a fluidizing mechanism and a supporting mechanism, wherein the supporting legs are arranged at the corners around the lower end of the square plate, the fixed frame is symmetrically arranged at the left side and the right side of the upper end of the square plate, the fixed frame is a Z-shaped mechanism, the fluidizing cylinder is jointly arranged between the end parts of the upper end of the fixed frame, the supporting mechanism is jointly arranged in the middle of the fixed frame and the middle of the fluidizing cylinder, the sealing mechanism is arranged at the upper end of the fluidizing cylinder, and the fluidizing cylinder and the square plate are jointly provided with the fluidizing mechanism.

The fluidization mechanism comprises a roll coating rotating shaft, a flow guide frame, a flow guide hole, an air pump, an air pipe, fluidization beads, fluidization powder, an air inlet and a filter tank, wherein the roll coating rotating shaft is symmetrically arranged on the inner walls of the front end and the rear end of a fluidization cylinder through bearings, the flow guide frame is symmetrically arranged on the outer wall of the fluidization cylinder along the circumferential direction of the fluidization cylinder, an annular cavity structure is formed between the flow guide frame and the outer wall of the fluidization cylinder, the flow guide hole is uniformly formed in the side wall of the fluidization cylinder on the inner side of the flow guide frame along the circumferential direction of the fluidization cylinder, the air inlet is arranged at one end of the flow guide frame, the air pump is arranged at the upper end of a square plate, the air pump is communicated with the air inlet through the air pipe, the filter tank is arranged at the other end of the flow guide frame, the two ends of the filter tank are communicated with the fluidization cylinder, the fluidization beads are uniformly arranged on the inner side of the fluidization cylinder, the fluidization powder is piled up and prevented from being bonded through the collision of the fluidization beads on the inner wall of the fluidization cylinder, the fineness of the powder is improved, and the fluidized powder can be further flattened and compacted through the rolling and abutting action of the rolling and coating rotating shaft on the outer wall of the plastic-coated pipe, so that the overall use and corrosion resistance of the plastic-coated pipe are improved.

As a preferred technical scheme of the present invention, the inner wall of the flow guide hole, the inner wall of the filter tank and the outer wall of the fluidized bead are all provided with fluff, the fluff arranged on the fluidized bead can adsorb the fluidized powder, when the fluidized bead adsorbed with the fluidized powder collides with the plastic coated pipe, the adhesion strength of the fluidized powder on the plastic coated pipe can be improved, and the fluff arranged in the flow guide hole and the filter tank provide plugging and filtering effects to a certain extent, so as to avoid the pollution of the fluidized powder in a suspension flow state to the surrounding environment.

As a preferred technical scheme of the invention, an opening is arranged at the upper end of the fluidization cylinder, a plurality of groups of placing frames are symmetrically arranged on the left side and the right side of the inner wall of the fluidization cylinder, the placing frames in the same group are respectively positioned at the front end and the rear end of the fluidization cylinder, placing rings are respectively arranged on the placing frames in a rotating rod matching manner, the upper ends of the placing rings are connected with the placing frames through placing springs, balls are uniformly arranged at the lower ends of the placing rings in a rotating matching manner, and the balls arranged on the placing rings can provide stable support for a plastic-coated pipe, simultaneously generate a gap between the plastic-coated pipe and the placing rings, and facilitate the entry of fluidization powder and the rolling of a subsequent roll coating rotating shaft.

As a preferred technical scheme of the invention, the sealing mechanism comprises a sealing bottom plate, sealing slide rods, a sealing push plate, a shifting spring, a sealing cylinder, a sealing sliding chute, a sealing ring and a sealing spring, wherein the left side and the right side of the upper end of the fluidization cylinder are symmetrically provided with the sealing bottom plate, the sealing slide rods are symmetrically arranged on the sealing bottom plate in a sliding fit manner, the sealing slide rods are connected with the sealing bottom plate through the shifting spring, the sealing push plate is jointly arranged between the sealing slide rods, the sealing cylinder is arranged on the sealing bottom plate, an output shaft of the sealing cylinder is connected with the sealing push plate, the sealing sliding chutes are symmetrically arranged at the upper end of the side wall of the fluidization cylinder in the left-right direction, the sealing ring is arranged in the sealing sliding chute in a sliding fit manner, the lower end of the sealing ring is connected with the fluidization cylinder through the sealing spring, the upper end of the sealing ring is abutted against the sealing push plate, and the abutting against each other side of the sealing push plate The upper end opening is sealed to prevent the fluidized powder in the suspension state from overflowing to cause environmental pollution.

As a preferred technical scheme of the invention, the sealing push plate is uniformly provided with meshing teeth, and the meshing teeth positioned on the left side and the right side of the fluidization cylinder are staggered front and back, so that the sealing property of the fluidization space of the plastic-coated pipe is improved.

As a preferred technical scheme of the invention, the supporting mechanism comprises a supporting bottom plate, a driving rotating shaft, a driving rotating ring, a synchronizing wheel, a synchronizing belt, a driving motor, a fixed rotating shaft, a supporting rotating shaft, an inner supporting plate and a supporting plate, wherein the supporting bottom plate is arranged at the upper end of a fixed frame, the fixed rotating shaft is arranged on the supporting bottom plate through a bearing, the driving rotating ring is arranged on the fixed rotating shaft close to one side of the fluidization cylinder in a key connection mode, the driving rotating shaft is jointly arranged at the lower ends of the symmetrically-arranged fixed frames through the bearing, the driving motor is arranged on a square plate through a motor base, an output shaft of the driving motor is connected with the driving rotating shaft through a coupler, the synchronizing wheel is symmetrically arranged on the driving rotating shaft in a key connection mode, the synchronizing wheel is in transmission connection with the driving rotating ring through the synchronizing belt, the supporting rotating shaft is jointly arranged on the fixed frame and the fluidization cylinder through the bearing, interior backup pad is installed through the mode of key-type connection to the one end of bearing pivot, and interior backup pad is located the inboard of drive swivel, and the bearing plate is installed through the mode of key-type connection to the other end of bearing pivot, and the bearing plate is located a fluidization section of thick bamboo, can support the location to the both ends of moulding the pipe through bearing mechanism to drive moulding the pipe and carry out circumferential direction, promote the fluidization powder and mould the adsorbed even degree on the pipe.

As a preferred technical scheme of the invention, a bearing sleeve is installed on the bearing rotating shaft in a sliding fit manner, one end of the bearing sleeve is connected with the fixed frame through a compression spring, connecting rods are symmetrically installed at the other end of the bearing sleeve in a hinged manner, inner supporting slide blocks are symmetrically installed on the inner supporting plate in a sliding fit manner, and the inner supporting slide blocks are in transmission connection with the bearing sleeve through the connecting rods.

As a preferred technical scheme of the invention, an annular groove is formed in the middle of the bearing sleeve along the circumferential direction of the bearing sleeve, a bearing frame is arranged and rotated in the annular groove in a sliding fit manner, the bearing frame is a rectangular mechanism, spherical blocks are symmetrically arranged on the upper and lower inner walls of the bearing frame, the end parts of the spherical blocks are positioned in the annular groove, the spherical blocks are in sliding fit with the bearing sleeve, electromagnets are arranged at the two ends of the bearing frame and on the fixing frame, the rotation condition of the plastic-coated pipe in the fluidization cylinder can be controlled by controlling the power-on state between the electromagnets, and the adsorption degree of powder in fluidization operation of each region on the outer wall of the plastic-coated pipe can be conveniently adjusted.

As a preferred technical scheme of the invention, the two ends of the supporting plate are symmetrically provided with the clamping jaws in a rotating fit mode, the clamping jaws are of an F-shaped structure and are in transmission connection with the supporting frame through the connecting ropes, the arranged clamping jaws can circumferentially clamp and position the port of the plastic-coated pipe, the plastic-coated pipe is prevented from deflecting and shaking due to mechanical vibration in the fluidization treatment process, and the integral operation stability of the fluidized bed in the fluidization treatment process is improved.

Advantageous effects

1. According to the supporting mechanism designed by the invention, the clamping jaws can circumferentially clamp and position the port of the plastic-coated pipe, so that the plastic-coated pipe is prevented from deflecting and shaking due to mechanical vibration in the fluidization treatment process, the overall operation stability of a fluidized bed in fluidization treatment is improved, the rotation condition of the plastic-coated pipe in the fluidization cylinder can be controlled by controlling the power-on state between electromagnets, and the adsorption degree of powder in fluidization operation of each region on the outer wall of the plastic-coated pipe can be conveniently adjusted;

2. according to the sealing mechanism designed by the invention, the balls arranged on the placing ring can provide stable support for the plastic-coated pipe, and simultaneously, a gap is generated between the plastic-coated pipe and the placing ring, so that the fluidized powder can enter and the subsequent rolling of the rolling coating rotating shaft are facilitated, the opening at the upper end of the fluidizing barrel is subjected to sealing treatment through the attaching action of the sealing ring and the mutual attaching and abutting action between the sealing push plates, the sealing property of the fluidizing space of the plastic-coated pipe is improved, and the pollution to the environment caused by the overflow of the fluidized powder in a suspension state is prevented;

3. the fluidization mechanism designed by the invention can avoid the phenomenon of bonding fluidized powder through the collision action of the fluidization beads on the inner wall of the fluidization cylinder, improve the fineness degree of powder, adsorb the fluidized powder by the fluff arranged on the fluidization beads, improve the bonding strength of the fluidized powder on the plastic-coated pipe when the fluidization beads with the fluidized powder adsorbed thereon collide with the plastic-coated pipe, provide a certain degree of plugging and filtering effects by the fluff arranged in the flow guide holes and the filter tank, avoid the pollution of the fluidized powder in a suspension flow state to the surrounding environment, reduce the amount of manual later cleaning and maintenance operation, improve the collision uniformity of the fluidization beads on each area of the plastic-coated pipe through the rotation of the plastic-coated pipe driven by the clamping jaws, further improve the adhesion uniformity degree of the fluidized powder on the surface of the plastic-coated pipe, and realize the rolling and abutting action of the rolling and coating rotating shaft on the outer wall of the plastic-coated pipe, the fluidized powder can be further flattened and compacted, and the use and corrosion resistance of the whole plastic-coated pipe are improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the present invention taken in cross section along the line B-B of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged schematic view at C of FIG. 3 of the present invention;

FIG. 6 is an enlarged schematic view at D of FIG. 4 of the present invention;

FIG. 7 is an enlarged schematic view at E of FIG. 4 in accordance with the present invention;

FIG. 8 is a schematic view of a first partial perspective of the racking mechanism of the present invention;

figure 9 is a second partial perspective view of the support mechanism of the present invention;

FIG. 10 is a schematic view of a partial perspective of a fluidization mechanism of the present invention;

FIG. 11 is a partial perspective view of the sealing mechanism of the present invention;

in the figure: 1. a square plate; 2. supporting legs; 3. a fixed mount; 4. a fluidizing drum; 5. a sealing mechanism; 6. a fluidization mechanism; 7. a support mechanism; 31. an electromagnet; 41. placing a rack; 42. placing a ring; 43. placing a spring; 44. A ball bearing; 51. sealing the bottom plate; 52. sealing the sliding rod; 53. sealing the push plate; 54. a displacement spring; 55. sealing the cylinder; 56. sealing the chute; 57. a seal ring; 58. a seal spring; 531. meshing teeth; 61. coating the rotating shaft in a rolling way; 62. a flow guiding frame; 63. a flow guide hole; 64. an air pump; 65. an air tube; 66. fluidizing the beads; 67. fluidizing the powder; 68. an air inlet; 69. a filter tank; 610. fluff; 71. a bearing bottom plate; 72. driving the rotating shaft; 73. Driving the swivel; 74. a synchronizing wheel; 75. a synchronous belt; 76. a drive motor; 77. fixing the rotating shaft; 78. supporting the rotating shaft; 79. an inner supporting plate; 710. a support plate; 781. a bearing sleeve; 782. a compression spring; 783. a connecting rod; 791. an inner supporting slide block; 7811. an annular groove; 7812. a bearing frame; 7813. a spherical block; 7101. a clamping jaw; 7102. connecting ropes; 00. and (5) coating a plastic pipe.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are intended and covered by the claims.

Referring to fig. 1, an adjustable continuous fluidized bed of mining plastic-coated pipe, including square plate 1, supporting legs 2, mount 3, a fluidization section of thick bamboo 4, sealing mechanism 5, fluidization mechanism 6 and bearing mechanism 7, square plate 1 lower extreme corner all around install supporting legs 2, mount 3 is installed to the upper end left and right sides symmetry of square plate 1, mount 3 is zigzag mechanism, installs a fluidization section of thick bamboo 4 between the upper end tip of mount 3 jointly, supporting mechanism 7 is installed jointly in the middle part of mount 3 and the middle part of a fluidization section of thick bamboo 4, sealing mechanism 5 is installed to the upper end of a fluidization section of thick bamboo 4, installs fluidization mechanism 6 jointly on a fluidization section of thick bamboo 4 and the square plate 1.

Referring to fig. 4 and 11, an opening is formed in the upper end of the fluidization cylinder 4, a plurality of sets of placing frames 41 are symmetrically installed on the left side and the right side of the inner wall of the fluidization cylinder 4, the placing frames 41 in the same set are respectively located at the front end and the rear end of the fluidization cylinder 4, placing rings 42 are installed on the placing frames 41 in a rotating rod matching manner, the upper ends of the placing rings 42 are connected with the placing frames 41 through placing springs 43, and balls 44 are evenly installed at the lower ends of the placing rings 42 in a rotating matching manner; during specific work, the plastic-coated pipe 00 to be fluidized is placed into the fluidization cylinder 4 through the existing manipulator or manually, in the process that the plastic-coated pipe 00 is placed into the fluidization cylinder 4, the placing rings 42 symmetrically arranged on the two sides of the fluidization cylinder 4 are pushed by the elastic force of the placing springs 43 to synchronously abut against the side wall of the plastic-coated pipe 00, and the balls 44 arranged on the side wall of the placing ring 42 are attached to the plastic-coated pipe 00.

Referring to fig. 4, 6, 10 and 11, the sealing mechanism 5 includes a sealing bottom plate 51, sealing slide rods 52, a sealing push plate 53, a shifting spring 54, sealing cylinders 55, sealing slide slots 56, a sealing ring 57 and a sealing spring 58, the sealing bottom plate 51 is symmetrically installed on the left and right sides of the upper end of the fluidizing barrel 4, the sealing slide rods 52 are symmetrically installed on the sealing bottom plate 51 in a sliding fit manner, the sealing slide rods 52 are connected with the sealing bottom plate 51 through the shifting spring 54 and the sealing push plate 53 is installed between the sealing slide rods 52 located on the same side, the sealing cylinder 55 is installed on the sealing bottom plate 51, the output shaft of the sealing cylinder 55 is connected with the sealing push plate 53, the sealing slide slots 56 are symmetrically installed on the left and right side of the upper end of the sidewall of the fluidizing barrel 4, the sealing ring 57 is installed in the sealing slide slots 56 in a sliding fit manner, and the lower end of the sealing ring 57 is connected with the fluidizing barrel 4 through the sealing spring 58, the upper end of the sealing ring 57 is abutted against the sealing push plate 53, the sealing push plate 53 is uniformly provided with meshing teeth 531, and the meshing teeth 531 on the left side and the right side of the fluidization cylinder 4 are staggered front and back;

during the operation, after the plastic coated pipe 00 completely enters the inner side of the fluidization cylinder 4, the sealing push plate 53 is pushed by the sealing cylinder 55 to move, the sealing push plate 53 drives the sealing slide rod 52 to synchronously slide on the sealing bottom plate 51 and deform the displacement spring 54, the sliding fit between the sealing slide rod 52 and the sealing bottom plate 51 can limit the moving path of the sealing push plate 53, so that the moving distances of the two ends of the sealing push plate 53 are kept synchronous, the sealing push plate 53 pushes the sealing ring 57 to slide in the sealing slide groove 56 by abutting action while sliding, so that the end of the sealing ring 57 gradually moves out of the sealing slide groove 56 and synchronously moves along with the sealing push plate 53, the sealing spring 58 is in a stretching state during the moving process of the sealing ring 57, and after the sealing push plates 53 on the left side and the right side move to a preset position, the meshing teeth 531 symmetrically arranged on the sealing push plate 53 are meshed with each other, and one ends of the sealing rings 57 pulled out from the left and right sides are mutually attached, and the upper end opening of the fluidization cylinder 4 is sealed through the attaching action of the sealing rings 57 and the attaching action between the sealing push plates 53.

Referring to fig. 3, 5, 8 and 9, the supporting mechanism 7 includes a supporting base plate 71, a driving rotating shaft 72, a driving rotating ring 73, a synchronizing wheel 74, a synchronizing belt 75, a driving motor 76, a fixed rotating shaft 77, a supporting rotating shaft 78, an inner supporting plate 79 and a supporting plate 710, the supporting base plate 71 is installed at the upper end of the fixed frame 3, the fixed rotating shaft 77 is installed on the supporting base plate 71 through a bearing, the driving rotating ring 73 is installed on the fixed rotating shaft 77 near one side of the fluidizing drum 4 through a key connection, the driving rotating shaft 72 is installed at the lower ends of the symmetrically installed fixed frames 3 through a bearing, the driving motor 76 is installed on the square plate 1 through a motor base, the output shaft of the driving motor 76 is connected with the driving rotating shaft 72 through a coupler, the synchronizing wheel 74 is installed on the driving rotating shaft 72 through a key connection, and the synchronizing wheel 74 is in transmission connection with the driving rotating ring 73 through the synchronizing belt 75, the fixed frame 3 and the fluidization cylinder 4 are jointly provided with the bearing rotating shaft 78 through a bearing, one end of the bearing rotating shaft 78 is provided with an inner supporting plate 79 in a key connection mode, the inner supporting plate 79 is located on the inner side of the driving rotating ring 73, the other end of the bearing rotating shaft 78 is provided with a supporting plate 710 in a key connection mode, and the supporting plate 710 is located in the fluidization cylinder 4.

Referring to fig. 5, 8 and 9, a bearing sleeve 781 is installed on the bearing rotating shaft 78 in a sliding fit manner, one end of the bearing sleeve 781 is connected with the fixed frame 3 through a compression spring 782, a connecting rod 783 is symmetrically installed at the other end of the bearing sleeve 781 in a hinged manner, an inner supporting slider 791 is symmetrically installed on the inner supporting plate 79 in a sliding fit manner, the inner supporting slider 791 is in transmission connection with the bearing sleeve 781 through a connecting rod 783, an annular groove 7811 is formed in the middle of the bearing sleeve 781 along the circumferential direction of the bearing sleeve 781, a bearing frame 7812 is installed in the annular groove 7811 in a sliding fit manner, the bearing frame 7812 is a rectangular mechanism, spherical blocks 7813 are symmetrically installed on the upper and lower portions of the inner wall of the bearing frame 7812, the end portions of the spherical blocks 7813 are located in the annular groove 7811 and the spherical blocks 7813 are in sliding fit with the bearing sleeve 781, electromagnets 31 are arranged at the two ends of the bearing frame 7812 and on the fixed frame 3, and during initial position, electro-magnet 31 on bearing frame 7812 and electro-magnet 31 on the fixed frame 3 all are in the on state, bearing board 710 both ends through normal running fit's mode symmetry install clamping jaw 7101, clamping jaw 7101 is the transmission of F shape structure and clamping jaw 7101 and bearing frame 7812 between through being connected rope 7102 and is connected.

During the operation, in the process of sealing the upper end of the fluidization cylinder 4, the driving motor 76 is started to operate, the driving rotating shaft 72 is driven to rotate by the driving motor 76, the synchronizing wheel 74 is driven to rotate by the driving rotating shaft 72, the driving rotating ring 73 and the fixed rotating shaft 77 are driven to rotate on the bearing bottom plate 71 by the transmission connection between the synchronizing wheel 74 and the synchronizing belt 75, after the sealing treatment of the upper end of the fluidization cylinder 4 is completed, the electrified state of the electromagnet 31 on the bearing frame 7812 and the electromagnet 31 on the fixed frame 3 is removed, the magnetic adsorption effect between the electromagnets 31 is removed, because the spherical block 7813 is clamped and installed in the annular groove 7811 in a sliding fit mode, then the bearing sleeve 781 is driven to start to move on the bearing rotating shaft 78 to one end of the driving rotating ring 73 under the elastic force of the compression spring 782, and further the bearing frame 7812 is driven to synchronously move through the clamping fit between the annular groove 7811 and the spherical block 7813, in the moving process of the bearing frame 7812, the clamping jaw 7101 is pulled to rotate on the bearing plate 710 through the connecting rope 7102, so that the clamping jaw 7101 is abutted against the side wall of the port 00 of the plastic-coated pipe, in the moving process of the bearing sleeve 781, the inner supporting slide block 791 is pushed to slide on the inner supporting plate 79 through the hinged transmission of the connecting rod 783, so that the inner supporting slide block 791 is abutted against the inner side wall of the driving rotating ring 73, after the inner supporting slide block 791 is abutted against the inner wall of the driving rotating ring 73, the inner supporting slide block 791 is enabled to synchronously rotate along with the driving rotating ring 73 through the friction force and the elastic force of the compression spring 782, the inner supporting plate 79 is driven to synchronously rotate along the circumferential direction through the inner supporting slide block 791, the bearing rotating shaft 78 is driven to synchronously rotate along the circumferential direction through the inner supporting plate 79, the bearing plate 710 is driven to synchronously rotate along the circumferential direction through the bearing rotating shaft 78, and the bearing plate 710 penetrates through the fixed frame 3 and the fluidization cylinder 4 and is a movable circular plate structure, the circular plate structure is respectively connected with the fixed frame 3 and the fluidization cylinder 4 in a rotating mode, sealing rubber is arranged at the joint, the sealing effect is achieved under the condition that the rotation is not affected, the clamping jaw 7101 is driven through the supporting plate 710 to rotate in the circumferential direction synchronously, and the plastic-coated pipe 00 is driven through the clamping jaw 7101 to rotate.

Referring to fig. 4, 7 and 11, the fluidizing mechanism 6 includes a roll coating rotating shaft 61, a guide frame 62, a guide hole 63, an air pump 64, an air pipe 65, fluidizing beads 66, fluidizing powder 67, an air inlet 68 and a filter tank 69, the roll coating rotating shaft 61 is symmetrically installed on the inner wall of the front end and the rear end of the fluidizing tube 4 through a bearing, the guide frame 62 is symmetrically installed on the outer wall of the fluidizing tube 4 along the circumferential direction, an annular cavity structure is formed between the guide frame 62 and the outer wall of the fluidizing tube 4, the guide hole 63 is uniformly opened on the side wall of the fluidizing tube 4 located inside the guide frame 62 along the circumferential direction, the air inlet 68 is installed on one end of the guide frame 62, the air pump 64 is installed on the upper end of the square plate 1, the air pump 64 is communicated with the air inlet 68 through the air pipe 65, the filter tank 69 is installed on the other end of the guide frame 62, both ends of the filter tank 69 are communicated with the fluidizing tube 4, the fluidizing beads 66 are uniformly placed on the inner side of the fluidizing tube 4, and the fluidization powder 67 is piled up and placed on the inner side of the fluidization cylinder 4, and the inner wall of the diversion hole 63, the inner wall of the filter tank 69 and the outer wall of the fluidization bead 66 are all provided with fluff 610.

When the coating tube 00 starts to rotate, the air pump 64 is started, the air flow generated in the air pump 64 is guided and conveyed by the air pipe 65, then enters the annular cavity defined by the guide frame 62 and the fluidization cylinder 4 from the air inlet 68, further flows into the inner side of the fluidization cylinder 4 through the guide hole 63, under the blowing action of the air flow, the fluidization beads 66 and the fluidization powder 67 accumulated at the bottom of the fluidization cylinder 4 are gradually in a flowing suspension state, the phenomenon that the fluidization powder 67 is bonded can be avoided through the collision action of the fluidization beads 66 on the inner wall of the fluidization cylinder 4, the fineness of the powder is improved, the fluff 610 arranged on the fluidization beads 66 can adsorb the fluidization powder 67, when the fluidization beads 66 adsorbed with the fluidization powder 67 collide with the coating tube 00, the fluidization powder 67 adsorbed on the fluff 610 through the inertia effect further spills onto the outer wall of the coating tube 00, the adsorption strength of the fluidization powder 67 on the plastic-coated pipe 00 can be improved through the impact action of the fluidization beads 66, the fluff 610 arranged in the diversion holes 63 can provide a certain degree of blocking effect for the diversion holes 63, the fluidization powder 67 in a suspension flow state can be prevented from entering the diversion frame 62 through the blowing of air flow and the blocking of the fluff 610, the workload of manual later cleaning and maintenance operation is reduced, the constant air pressure in the fluidization cylinder 4 can be realized through the conduction and filtration action of the filter tank 69, the uniformity of the fluidization powder 67 in each area of the fluidization cylinder 4 is improved, the fluff 610 arranged in the filter tank 69 can block and filter the fluidization powder 67 mixed in the outflow air, the pollution to the surrounding environment is reduced, the clamp jaws 7101 drive the plastic-coated pipe 00 to rotate, the uniformity of the impact of the fluidization beads 66 on each area of the plastic-coated pipe 00 can be improved, and the uniformity of the adhesion of the fluidization powder 67 on the surface of the plastic-coated pipe 00 is further improved, the fluidized powder 67 can be further flattened and compacted through the rolling abutting action of the rotational coating rotating shaft 61 on the outer wall of the plastic coating pipe 00, and the balls 44 arranged on the placing ring 42 can provide stable support for the plastic coating pipe 00 and simultaneously generate a gap between the plastic coating pipe 00 and the placing ring 42, so that the fluidized powder 67 can enter and the subsequent rotational coating rotating shaft 61 rolls conveniently.

When in work:

the first step is as follows: placing the plastic-coated pipe 00 to be fluidized into the fluidizing barrel 4 by the existing manipulator or manual work, wherein in the process of placing the plastic-coated pipe 00 into the fluidizing barrel 4, the placing rings 42 symmetrically arranged at two sides of the fluidizing barrel 4 are synchronously abutted against the side wall of the plastic-coated pipe 00 under the push of the elastic force of the placing spring 43, and the ball 44 arranged on the side wall of the placing ring 42 is attached to the plastic-coated pipe 00;

the second step is that: after the plastic coated pipe 00 completely enters the inner side of the fluidization cylinder 4, the sealing push plate 53 is pushed by the sealing cylinder 55 to move, the sealing push plate 53 drives the sealing slide rod 52 to synchronously slide on the sealing bottom plate 51 and enables the displacement spring 54 to be gradually in a compression state, the sliding fit between the sealing slide rod 52 and the sealing bottom plate 51 enables the moving path of the sealing push plate 53 to be limited, the moving distances of the two ends of the sealing push plate 53 are kept synchronous, the sealing push plate 53 pushes the sealing ring 57 to slide in the sealing slide groove 56 by abutting action while sliding, the end part of the sealing ring 57 is gradually moved out of the sealing slide groove 56 and synchronously moves along with the sealing push plate 53, the sealing spring 58 is in a stretching state in the moving process of the sealing ring 57, and after the sealing push plates 53 on the left side and the right side move to a preset position, the meshing teeth 531 symmetrically arranged on the sealing push plates 53 are meshed with each other, one ends of the sealing rings 57 pulled out from the left side and the right side are mutually attached, and the upper end opening of the fluidization cylinder 4 is sealed through the attaching action of the sealing rings 57 and the mutually attaching and abutting action between the sealing push plates 53;

the third step: in the process of sealing the upper end of the fluidization cylinder 4, the driving motor 76 is started to operate, the driving rotating shaft 72 is driven to rotate by the driving motor 76, the synchronizing wheel 74 is driven to rotate by the driving rotating shaft 72, the driving rotating ring 73 and the fixed rotating shaft 77 are driven to rotate on the bearing bottom plate 71 by the transmission connection between the synchronizing wheel 74 and the synchronizing belt 75, after the sealing treatment of the upper end of the fluidization cylinder 4 is completed, the electrified state of the electromagnet 31 on the bearing frame 7812 and the electromagnet 31 on the fixed frame 3 is released, the magnetic adsorption effect between the electromagnets 31 is released, because the spherical block 7813 is clamped and installed in the annular groove 7811 in a manner of sliding fit, then the bearing sleeve 781 is driven to start to move on the bearing rotating shaft 78 to one end of the driving rotating ring 73 under the driving action of the bearing sleeve 781 driven by the elastic force of the compression spring 782, and further the bearing frame 7812 is driven to synchronously move by the clamping and matching between the annular groove 7811 and the spherical block 7813, in the moving process of the bearing frame 7812, the clamping jaw 7101 is pulled by the connecting rope 7102 to rotate on the bearing plate 710, so that the clamping jaw 7101 is abutted against the side wall of the port 00 of the plastic coated pipe, in the moving process of the bearing sleeve 781, the inner supporting slide block 791 is pushed to slide on the inner supporting plate 79 through the hinged transmission of the connecting rod 783, so that the inner supporting slide block 791 is abutted against the inner side wall of the driving rotating ring 73, after the inner supporting slide block 791 is abutted against the inner wall of the driving rotating ring 73, the inner supporting slide block 791 is enabled to synchronously rotate circumferentially along with the driving rotating ring 73 through the friction force and the elasticity of the compression spring 782, the inner supporting plate 79 is driven by the inner supporting slide block 791 to synchronously rotate circumferentially, the bearing rotating shaft 78 is driven by the inner supporting plate 79 to synchronously rotate circumferentially, the bearing plate 710 is driven by the bearing plate 710 to synchronously rotate circumferentially, the plastic-coated pipe 00 is driven to rotate by the clamping jaw 7101;

the fourth step: after the plastic coating pipe 00 starts to rotate, the air pump 64 is started, the air flow generated in the air pump 64 is guided and conveyed by the air pipe 65, then enters the annular cavity defined by the guide frame 62 and the fluidization cylinder 4 from the air inlet 68, and further flows into the inner side of the fluidization cylinder 4 through the guide hole 63, under the blowing action of the air flow, the fluidization beads 66 and the fluidization powder 67 accumulated at the bottom of the fluidization cylinder 4 are gradually in a flowing suspension state, the fluff 610 arranged on the fluidization beads 66 can adsorb the fluidization powder 67, when the fluidization beads 66 adsorbed with the fluidization powder 67 collide with the plastic coating pipe 00, the fluidization powder 67 adsorbed on the fluff 610 by the inertia action further spills onto the outer wall of the plastic coating pipe 00, the fluff 610 arranged in the guide hole 63 can provide a certain degree of blocking effect for the guide hole 63, and the fluidization powder 67 in the suspension state can be prevented from entering the guide frame 62 by the blowing of the air flow and the blocking of the fluff 610, the workload of manual later cleaning and maintenance operation is reduced, the air pressure in the fluidization cylinder 4 can be kept constant through the conduction and filtration effect of the filter tank 69, the uniformity of fluidization powder 67 in each area in the fluidization cylinder 4 is improved, fluff 610 arranged in the filter tank 69 can block and filter the fluidization powder 67 mixed in the outflow air, the pollution to the surrounding environment is reduced, the plastic coated pipe 00 is driven to rotate through the clamping jaw 7101, the impact uniformity of the fluidization beads 66 on each area of the plastic coated pipe 00 can be improved, the adhesion uniformity degree of the fluidization powder 67 on the surface of the plastic coated pipe 00 is further improved, and the fluidization powder 67 can be further flattened and compacted through the rolling abutting effect of the rolling coating rotating shaft 61 on the outer wall of the plastic coated pipe 00;

and a fifth step of stopping the rotation of the driving motor 76 after the fluidization treatment of the plastic coated pipe 00 is finished, electrifying the electromagnet 31 again, releasing the clamping action of the clamping jaw 7101 on the plastic coated pipe 00, pulling the sealing push plate 53 through the sealing air cylinder 55 to reset and move, opening the upper end of the fluidization cylinder 4, and taking out and collecting the fluidized plastic coated pipe 00 manually or by an existing manipulator.

Moreover, it should be understood that although the present description refers to embodiments, not every embodiment may contain a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole and that the embodiments may be suitably combined to form other embodiments as will be appreciated by those skilled in the art.