阅读说明：本技术 一种用于教学管理制度的教学展示装置 (Teaching display device for teaching management system ) 是由 仲倩 于 2021-01-06 设计创作，主要内容包括：本发明公开了一种用于教学管理制度的教学展示装置,包括教学制度展示板、放置支撑板、高度调节升降杆、防污染污水接收处理装置和可换水旋转式毛细作用柔性擦拭清除一体清洁装置。本发明属于教育管理技术领域,具体是一种用于教学管理制度的教学展示装置,有效的解决了目前市场上教学所用展示装置无论是板书使用还是粉笔使用擦拭后仍有痕迹的问题,通过毛细作用的原理解决了“用水且不漏水”的矛盾,同时通过设置从动的擦拭件,实现了边清洁边擦拭的技术效果,且在毛细作用的原理下,出水量小无法构成浸湿地面的缺陷；进一步地,通过污水收集的装置将仅有的污水收集起来集中排放,更有效避免了浸湿地面的缺点。(The invention discloses a teaching display device for a teaching management system, which comprises a teaching system display board, a placing support plate, a height adjusting lifting rod, an anti-pollution sewage receiving and treating device and a water-replaceable rotary capillary flexible wiping and removing integrated cleaning device. The invention belongs to the technical field of education management, in particular to a teaching display device for a teaching management system, which effectively solves the problem that the display device used in teaching in the current market still has traces no matter used for writing on a blackboard or used for wiping with chalk, solves the contradiction of 'water consumption and no water leakage' through the principle of capillary action, simultaneously realizes the technical effect of cleaning while wiping through arranging a driven wiping piece, and has the defect that the water yield is small and the defect that the ground is soaked cannot be formed under the principle of capillary action; further, only sewage is collected by the sewage collecting device and is intensively discharged, so that the defect of wetting the ground is effectively avoided.)

1. The utility model provides a teaching display device for teaching management system which characterized in that: including teaching system show board, place the backup pad, altitude mixture control lifter, anti-pollution sewage receiving processing apparatus and interchangeable water rotation type capillary flexible wiping of formula of height are clear away integrative cleaning device, altitude mixture control lifter is located and is placed on the backup pad, anti-pollution sewage receiving processing apparatus locates on the altitude mixture control lifter, teaching system show board is located on anti-pollution sewage receiving processing apparatus, interchangeable water rotation type capillary flexible wiping of formula of height is clear away integrative cleaning device and is located teaching system show board, interchangeable water rotation type capillary flexible wiping of formula capillary cleans integrative cleaning device and includes that capillary water spray driving motor, capillary clean and clear away the elevator, clean and clear away adjusting block, rotation type capillary water spray rotating motor, capillary water spray lifting screw, screw rod support piece, capillary clean lift slide bar, the device comprises a slide bar supporting piece, a rotary capillary water spraying flexible water bag, a rotary compressive capillary water outlet pipe, an L-shaped wiping connecting piece, a flexible water bag rotating supporting piece, a flexible water bag water changing pipe, a flexible water bag anti-overflow switch and a display board wiping strip, wherein a capillary water spraying cleaning motor is arranged on a teaching system display board, a screw supporting piece is arranged on the teaching system display board and is arranged on one side away from the capillary water spraying cleaning motor, one end of a capillary water spraying lifting screw is arranged on an output shaft of the capillary water spraying cleaning motor, the other end of the capillary water spraying lifting screw is rotatably arranged on the screw supporting piece, the slide bar supporting piece is arranged on the teaching system display board, one end of the capillary water spraying lifting slide bar is arranged on the teaching system display board, and the other end of the capillary water spraying lifting slide bar is arranged, the capillary action wiping and clearing lifting block is arranged on the capillary action water spraying lifting screw rod, the wiping and clearing adjusting slide block is arranged on the capillary action wiping and clearing lifting block and is in threaded connection with the capillary action water spraying lifting screw rod, the rotary capillary action water spraying rotating motor is arranged on the wiping and clearing adjusting slide block, the L-shaped wiping connecting piece is arranged on the capillary action wiping and clearing lifting block, the flexible water sac rotating supporting block is arranged on the L-shaped wiping connecting piece and is slidably arranged on the capillary action wiping and clearing lifting slide rod, one end of the rotary capillary action water spraying flexible water sac is arranged on the rotary capillary action water spraying rotating motor, the other end of the rotary capillary action water spraying flexible water sac is rotatably arranged on the flexible water sac rotating supporting block, the flexible water sac water changing pipe is arranged on the flexible water sac rotating supporting block and is arranged on one side far away from the rotary capillary, the anti-pollution sewage receiving and processing device comprises a sewage receiving part, a sewage discharge groove, a motor supporting part, a sewage push-out processing motor, a sewage discharge screw supporting block, a sewage discharge rotating screw, a sewage discharge sliding rod supporting block, a sewage discharge limiting sliding rod, a sewage push-out plate, an L-shaped sewage discharge pipe and a sewage discharge control switch, wherein the sewage receiving part is arranged on a height adjusting lifting rod, the teaching system display plate is arranged on the sewage receiving part, the utility model discloses a sewage treatment machine, including sewage discharge groove, motor support piece, sewage release processing motor, blowdown slide bar supporting shoe, sewage push-off plate one end threaded connection locate on the sewage rotation screw rod, the sewage push-off groove is located on sewage receives the piece, motor support piece locates on sewage receives the piece, sewage push-off processing motor is located on motor support piece, the blowdown screw rod supporting shoe is located on sewage receives the piece, sewage discharge rotates the screw rod and runs through on the output shaft that sewage pushed-off processing motor was located to the blowdown screw rod supporting shoe, sewage push-off plate one end threaded connection locates on the sewage discharge rotation screw rod, sewage push-off plate other end slides and locates on the sewage discharge limit slide bar, L type blow off pipe runs through sewage and receives the piece setting.

2. A teaching demonstration apparatus for teaching management system according to claim 1 wherein: the L-shaped wiping connecting piece is arranged between a capillary wiping lifting block and a wiping strip of the display board, the rotary compressive capillary outlet pipe is arranged between the flexible water sac rotating supporting block and the rotary capillary water spraying rotating motor, the flexible water sac rotating supporting block is arranged between the rotary compressive capillary outlet pipe and the flexible water sac water changing pipe, the sewage pushing plate is arranged between the sewage discharging rotating screw rod and the sewage discharging limiting slide rod, the height adjusting lifting rod is arranged between the placing supporting plate and the sewage receiving piece, and the teaching system display board is arranged between the capillary water spraying lifting screw rod and the capillary wiping lifting slide rod.

3. A teaching demonstration apparatus for teaching management system according to claim 1 wherein: height adjustment lifter is perpendicular setting with placing the backup pad, it is parallel arrangement to place backup pad and sewage and receive the piece, height adjustment lifter and sewage receive the piece and are perpendicular setting, the flexible water pocket of rotation type capillary action water spray and the strip is cleaned to show board are parallel arrangement, height adjustment lifter and show board are cleaned the strip and are perpendicular setting, sewage discharge rotates screw rod and sewage discharge limit slide bar and is parallel arrangement, sewage ejection board and sewage discharge rotate the screw rod and are perpendicular setting, lift slide bar is cleaned to capillary action and capillary action water spray lift screw rod are parallel arrangement.

4. A teaching demonstration apparatus for teaching management system according to claim 1 wherein: teaching system show board becomes T type platelike setting, the connecting piece is cleaned to the L type and is the setting of L type, the flexible water pocket of rotation type capillary action water spray is the hollow circular cylinder setting, place the backup pad and become the setting of cuboid plate-like, flexible water pocket trades the water pipe and is the setting of L type, L type blow off pipe is the setting of L type.

5. A teaching demonstration apparatus for teaching management system according to claim 1 wherein: the L-shaped wiping connecting pieces are two groups, the capillary wiping clearing lifting blocks are two groups, the height adjusting lifting rods are two groups, and the rotary compressive capillary water outlet pipes are provided with a plurality of groups.

Technical Field

The invention belongs to the technical field of education management, and particularly relates to a teaching display device for a teaching management system.

Background

Teaching management in-process of colleges and universities often need to teach the show to vast teachers and students, however the structural design of current show teaching aid is not reasonable enough, the problem of existing high unable regulation, still there is the defect of cleaning unclean simultaneously, teachers and students are using display device, no matter use the blank or use the chalk, when cleaning after writing, all can leave the vestige after writing, to some important data or confidential file, the goose leaves the trace, it is very unsafe, consequently, the teaching display device who is used for teaching management system that a factor of safety is high and can not be imitatingly arrived by other personnel is urgently needed.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a teaching display device for a teaching management system, which effectively solves the problem that the display device used for teaching in the current market still has trace marks no matter used for writing on a blackboard or used for wiping with chalk, solves the contradiction of water consumption and water leakage through the principle of capillary action, simultaneously realizes the technical effect of cleaning while wiping by arranging a driven wiping piece, and has the defect that the water yield is small and the defect of soaking the ground cannot be formed under the principle of capillary action; further, only sewage is collected by the sewage collecting device and is intensively discharged, so that the defect of wetting the ground is effectively avoided.

The technical scheme adopted by the invention is as follows: the invention relates to a teaching display device for a teaching management system, which comprises a teaching system display board, a placing support board, a height adjusting lifting rod, an anti-pollution sewage receiving and processing device and a water-replaceable rotary capillary flexible wiping and removing integrated cleaning device, wherein the height adjusting lifting rod is arranged on the placing support board, the anti-pollution sewage receiving and processing device is arranged on the height adjusting lifting rod, the teaching system display board is arranged on the anti-pollution sewage receiving and processing device, the water-replaceable rotary capillary flexible wiping and removing integrated cleaning device is arranged on the teaching system display board, and the water-replaceable rotary capillary flexible wiping and removing integrated cleaning device comprises a capillary water spraying and removing motor, a capillary wiping and removing lifting block, a wiping and removing adjusting slide block, a rotary capillary water spraying and rotating motor, a capillary water spraying and lifting screw rod, a cleaning and removing device, a cleaning device and, The device comprises a screw support piece, a capillary action wiping lifting slide bar, a slide bar support piece, a rotary capillary action water spraying flexible water bag, a rotary compressive capillary action water outlet pipe, an L-shaped wiping connecting piece, a flexible water bag rotating supporting block, a flexible water bag water changing pipe, a flexible water bag anti-overflow switch and a display board wiping strip, wherein the capillary action water spraying cleaning motor is arranged on a teaching system display board, the screw support piece is arranged on the teaching system display board and is arranged at one side far away from the capillary action water spraying cleaning motor, one end of the capillary action water spraying lifting screw is arranged on an output shaft of the capillary action water spraying cleaning motor, the other end of the capillary action water spraying lifting screw is rotatably arranged on the screw support piece, the slide bar support piece is arranged on the teaching system display board, one end of the capillary action lifting slide bar is arranged on the teaching system display board, and the other, the capillary action wiping and clearing lifting block is arranged on the capillary action water spraying lifting screw rod, the wiping and clearing adjusting slide block is arranged on the capillary action wiping and clearing lifting block and is in threaded connection with the capillary action water spraying lifting screw rod, the rotary capillary action water spraying rotating motor is arranged on the wiping and clearing adjusting slide block, the L-shaped wiping connecting piece is arranged on the capillary action wiping and clearing lifting block, the flexible water sac rotating supporting block is arranged on the L-shaped wiping connecting piece and is slidably arranged on the capillary action wiping and clearing lifting slide rod, one end of the rotary capillary action water spraying flexible water sac is arranged on the rotary capillary action water spraying rotating motor, the other end of the rotary capillary action water spraying flexible water sac is rotatably arranged on the flexible water sac rotating supporting block, the flexible water sac water changing pipe is arranged on the flexible water sac rotating supporting block and is arranged on one side far away from the rotary capillary, the anti-pollution sewage receiving and processing device comprises a sewage receiving part, a sewage discharge groove, a motor supporting part, a sewage push-out processing motor, a sewage discharge screw supporting block, a sewage discharge rotating screw, a sewage discharge sliding rod supporting block, a sewage discharge limiting sliding rod, a sewage push-out plate, an L-shaped sewage discharge pipe and a sewage discharge control switch, wherein the sewage receiving part is arranged on a height adjusting lifting rod, the teaching system display plate is arranged on the sewage receiving part, the sewage discharge groove is arranged on a sewage receiving piece, the motor supporting piece is arranged on the sewage receiving piece, the sewage push-out treatment motor is arranged on the motor supporting piece, the sewage discharge screw rod supporting block is arranged on the sewage receiving piece, the sewage discharge slide rod supporting block is arranged on the sewage receiving piece, the sewage discharge rotating screw rod penetrates through the sewage discharge screw rod supporting block and is arranged on an output shaft of the sewage push-out treatment motor, the sewage discharge limiting slide rod is arranged on the sewage discharge slide rod supporting block, one end of the sewage push-out plate is connected with the sewage discharge rotating screw rod in a threaded manner, the other end of the sewage push-out plate is arranged on the sewage discharge limiting slide rod in a sliding manner, the L-shaped sewage discharge pipe penetrates through the sewage receiving piece, the L-shaped sewage discharge pipe is arranged at the same side of the flexible water sac anti-overflow switch, the sewage discharge control switch, the placing support plate plays a supporting role, the height adjusting lifting rod plays a height adjusting role, the anti-pollution sewage receiving and treating device plays a role in receiving sewage and discharging sewage, the water-replaceable rotary capillary flexible wiping and clearing integrated cleaning device plays a role in wiping and clearing clean water on a teaching display system plate through capillary action after flowing the clean water on the teaching display system plate, the capillary wiping and clearing lifting block plays a supporting role, the wiping and clearing adjusting sliding block plays a position adjusting role, the capillary water spraying lifting screw plays a lifting role, the screw support piece plays a supporting role, the capillary wiping and lifting sliding rod plays a limiting role, the sliding rod support piece plays a supporting role, the rotary capillary water spraying flexible water sac plays a role in storing water, spraying water and cleaning, the rotary type compressive capillary action water outlet pipe plays a role in water outlet through a capillary action, the L-shaped wiping connecting piece plays a connecting role, the flexible water bag rotates the supporting block to play a supporting role, the flexible water bag water changing pipe plays a role in water adding, the flexible water bag anti-overflow switch plays a control role, the display board wiping strip plays a role in wiping writing marks, the sewage receiving piece plays a supporting role, the sewage discharging groove plays a role in receiving sewage and discharging sewage, the motor supporting piece plays a supporting role, the sewage discharging screw supporting block plays a supporting role, the sewage discharging rotating screw plays a role in displacement, the sewage discharging slide bar supporting block plays a supporting role, the sewage discharging limit slide bar plays a limiting role, and the sewage pushing plate plays a role in pushing out sewage from the sewage discharging groove, the L-shaped sewage discharge pipe plays a role in discharging sewage, and the sewage discharge control switch plays a role in controlling discharge amount and discharge start and stop.

Further, the L-shaped wiping connecting piece is arranged between the capillary wiping lifting block and the wiping strip of the display board, the rotary compressive capillary outlet pipe is arranged between the flexible water bag rotating supporting block and the rotary capillary water spraying rotating motor, the flexible water bag rotating supporting block is arranged between the rotary compressive capillary outlet pipe and the flexible water bag water changing pipe, the sewage pushing plate is arranged between the sewage discharging rotating screw rod and the sewage discharging limiting slide rod, the height adjusting lifting rod is arranged between the placing supporting plate and the sewage receiving piece, and the teaching system display board is arranged between the capillary water spraying lifting screw rod and the capillary wiping lifting slide rod.

Further, altitude mixture control lifter is perpendicular setting with placing the backup pad, it is parallel arrangement to place backup pad and sewage receiving piece, altitude mixture control lifter and sewage receiving piece are perpendicular setting, the flexible water pocket of rotation type capillary action water spray and show board are cleaned the strip and are parallel arrangement, altitude mixture control lifter and show board are cleaned the strip and are perpendicular setting, sewage discharge rotates screw rod and sewage discharge limit slide bar and is parallel arrangement, sewage ejection board and sewage discharge rotate the screw rod and are perpendicular setting, lift slide bar and capillary action water spray lift screw rod are parallel arrangement is cleaned to the capillary action.

Further, teaching system show board becomes T type platelike setting, the connecting piece is cleaned to the L type and is the setting of L type, the flexible water pocket of rotation type capillary action water spray is the hollow circular cylinder setting, place the backup pad and become the setting of cuboid plate-like, flexible water pocket trades the water pipe and is the setting of L type, L type blow off pipe is the setting of L type.

Further, the L-shaped wiping connecting pieces are provided with two groups, the capillary wiping clearing lifting blocks are provided with two groups, the height adjusting lifting rods are provided with two groups, and the rotary compressive capillary water outlet pipes are provided with a plurality of groups.

The invention with the structure has the following beneficial effects: the teaching display device for the teaching management system effectively solves the problem that the display device used for teaching in the current market still has trace marks no matter a blackboard writing is used or a chalk is used and cleaned, solves the contradiction of water consumption and water leakage through the principle of capillary action, simultaneously realizes the technical effect of cleaning and cleaning at the same time through arranging the driven cleaning piece, and has the defect that the defect of soaking the ground cannot be caused due to small water yield under the principle of capillary action; further, only sewage is collected by the sewage collecting device and is intensively discharged, so that the defect of wetting the ground is effectively avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a teaching demonstration device for teaching management system according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic back structure view of a teaching demonstration apparatus for teaching management system according to the present invention;

FIG. 4 is a schematic structural view of another angle of the teaching demonstration device for teaching management system of the present invention;

FIG. 5 is a cross-sectional view of a teaching demonstration apparatus for teaching management system of the present invention;

FIG. 6 is an enlarged view of a portion B of FIG. 5 in accordance with the present invention;

fig. 7 is a partial enlarged view of the portion C of fig. 5 according to the present invention.

Wherein, 1, teaching system show board, 2, placing support board, 3, height adjusting lifting rod, 4, pollution-proof sewage receiving and processing device, 5, water-changeable rotary capillary action flexible wiping and cleaning integrated cleaning device, 6, capillary action water spraying and cleaning motor, 7, capillary action wiping and cleaning lifting block, 8, wiping and cleaning adjusting slide block, 9, rotary capillary action water spraying rotating motor, 10, capillary action water spraying lifting screw, 11, screw support piece, 12, capillary action wiping lifting slide bar, 13, slide bar support piece, 14, rotary capillary action water spraying flexible water bag, 15, rotary compressive capillary action water outlet pipe, 16, L-shaped wiping connecting piece, 17, flexible water bag rotating support piece, 18, flexible water bag water changing pipe, 19, flexible water bag anti-overflow switch, 20, show board wiping strip, 21, sewage receiving piece, 22. the sewage treatment device comprises a sewage discharge groove 23, a motor support piece 24, a sewage push-out treatment motor 25, a sewage discharge screw support block 26, a sewage discharge rotating screw 27, a sewage discharge slide bar support block 28, a sewage discharge limiting slide bar 29, a sewage push-out plate 30, an L-shaped sewage discharge pipe 31 and a sewage discharge control switch.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1-7, the teaching display device for teaching management system comprises a teaching system display board 1, a placing support plate 2, a height adjusting lifting rod 3, an anti-pollution sewage receiving and processing device 4 and a water-replaceable rotary capillary flexible wiping and removing integrated cleaning device 5, wherein the height adjusting lifting rod 3 is arranged on the placing support plate 2, the anti-pollution sewage receiving and processing device 4 is arranged on the height adjusting lifting rod 3, the teaching system display board 1 is arranged on the anti-pollution sewage receiving and processing device 4, the water-replaceable rotary capillary flexible wiping and removing integrated cleaning device 5 is arranged on the teaching system display board 1, and the water-replaceable rotary capillary flexible wiping and removing integrated cleaning device 5 comprises a capillary water spraying and removing motor 6, a capillary wiping and removing lifting block 7, a wiping and removing adjusting slider 8, A rotary capillary water spraying and rotating motor 9, a capillary water spraying and lifting screw 10, a screw support piece 11, a capillary wiping and lifting slide bar 12, a slide bar support piece 13, a rotary capillary water spraying flexible water bag 14, a rotary compressive capillary water outlet pipe 15, an L-shaped wiping connection piece 16, a flexible water bag rotating support block 17, a flexible water bag water changing pipe 18, a flexible water bag anti-overflow switch 19 and a display board wiping strip 20, wherein the capillary water spraying and cleaning motor 6 is arranged on the display board 1 of the teaching system, the screw support piece 11 is arranged on the display board 1 of the teaching system and is arranged at one side far away from the capillary water spraying and cleaning motor 6, one end of the capillary water spraying and lifting screw 10 is arranged on an output shaft of the capillary water spraying and cleaning motor 6, and the other end of the capillary water spraying and lifting screw 10 is rotatably arranged on the, the device comprises a slide bar support piece 13, a capillary wiping lifting slide bar 12, a capillary wiping lifting slide bar support piece 13, a capillary wiping lifting block 7, a capillary water spraying lifting screw 10, a wiping adjusting slide block 8, a rotary capillary water spraying rotating motor 9, an L-shaped wiping connecting piece 16, a capillary wiping lifting block 7, a flexible water sac rotating support block 17, a capillary wiping lifting slide bar 12, a rotary capillary water spraying flexible water sac 14 and a rotary capillary water spraying rotating motor 9, the other end of the rotary capillary water spraying flexible water bag 14 is rotated and arranged on the flexible water bag rotating supporting block 17, the flexible water bag water changing pipe 18 is arranged on the flexible water bag rotating supporting block 17 and is arranged on one side away from the rotary capillary water spraying rotating motor 9, the flexible water bag anti-overflow switch 19 is arranged on the flexible water bag water changing pipe 18, the rotary compressive capillary water outlet pipe 15 is arranged on the rotary capillary water spraying flexible water bag 14 and is arranged in a circumferential array mode, the display board wiping strip 20 is arranged on the L-shaped wiping connecting piece 16 and is arranged on the same side of the rotary capillary water spraying flexible water bag 14, the display board wiping strip 20 is arranged above the rotary compressive capillary water outlet pipe 15, the anti-pollution sewage receiving and processing device 4 comprises a sewage receiving part 21, a sewage discharging groove 22, a motor supporting part 23 and a sewage push-out processing motor 24, A sewage discharge screw supporting block 25, a sewage discharge rotating screw 26, a sewage discharge sliding rod supporting block 27, a sewage discharge limiting sliding rod 28, a sewage pushing plate 29, an L-shaped sewage discharge pipe 30 and a sewage discharge control switch 31, wherein the sewage receiving member 21 is arranged on the height adjusting lifting rod 3, the teaching system display board 1 is arranged on the sewage receiving member 21, the sewage discharge groove 22 is arranged on the sewage receiving member 21, the motor supporting member 23 is arranged on the sewage receiving member 21, the sewage push-out processing motor 24 is arranged on the motor supporting member 23, the sewage discharge screw supporting block 25 is arranged on the sewage receiving member 21, the sewage discharge sliding rod supporting block 27 is arranged on the sewage receiving member 21, the sewage discharge rotating screw 26 penetrates through the sewage discharge screw supporting block 25 and is arranged on an output shaft of the sewage push-out processing motor 24, and the sewage discharge limiting sliding rod 28 is arranged on the sewage discharge, one end of the sewage pushing plate 29 is in threaded connection with the sewage discharge rotating screw rod 26, the other end of the sewage pushing plate 29 is arranged on the sewage discharge limiting sliding rod 28 in a sliding mode, the L-shaped sewage discharge pipe 30 penetrates through the sewage receiving piece 21, the L-shaped sewage discharge pipe 30 is arranged on the same side of the flexible water bag anti-overflow switch 19, and the sewage discharge control switch 31 is arranged on the L-shaped sewage discharge pipe 30.

The L-shaped wiping connecting piece 16 is arranged between the capillary wiping clearing lifting block 7 and the display board wiping strip 20, the rotary compressive capillary water outlet pipe 15 is arranged between the flexible water sac rotating supporting block 17 and the rotary capillary water spraying rotating motor 9, the flexible water sac rotating supporting block 17 is arranged between the rotary compressive capillary water outlet pipe 15 and the flexible water sac water changing pipe 18, the sewage pushing plate 29 is arranged between the sewage discharging rotating screw 26 and the sewage discharging limiting slide rod 28, the height adjusting lifting rod 3 is arranged between the placing supporting plate 2 and the sewage receiving piece 21, and the teaching display system board 1 is arranged between the capillary water spraying lifting screw 10 and the capillary wiping lifting slide rod 12.

Height adjustment lifter 3 is perpendicular setting with placing backup pad 2, it is parallel arrangement to place backup pad 2 and sewage and receive piece 21, height adjustment lifter 3 and sewage receive piece 21 and are perpendicular setting, rotation type capillary water spray flexible water pocket 14 and show board clean strip 20 and are parallel arrangement, height adjustment lifter 3 and show board clean strip 20 and are perpendicular setting, sewage discharge rotates screw rod 26 and sewage discharge limit slide bar 28 and is parallel arrangement, sewage ejection plate 29 and sewage discharge rotate screw rod 26 and are perpendicular setting, capillary is cleaned lift slide rod 12 and capillary water spray lift screw rod 10 and is parallel arrangement.

Teaching system show board 1 becomes T type plate setting, connecting piece 16 is cleaned to the L type is the setting of L type, the flexible water pocket 14 of rotation type capillary action water spray is the hollow circular cylinder setting, place backup pad 2 cuboid plate setting, flexible water pocket trades water pipe 18 and is the setting of L type, L type blow off pipe 30 is the setting of L type.

The L-shaped wiping connecting pieces 16 are provided with two groups, the capillary wiping clearing lifting blocks 7 are provided with two groups, the height adjusting lifting rods 3 are provided with two groups, and the rotary compressive capillary water outlet pipes 15 are provided with a plurality of groups.

When the flexible water bag anti-overflow switch is used, a user performs writing teaching on the teaching system display board 1, after writing is finished, the user opens the flexible water bag anti-overflow switch 19, clear water is filled into the rotary capillary action water spraying flexible water bag 14 through the flexible water bag water changing pipe 18, the flexible water bag anti-overflow switch 19 is closed, the capillary action water spraying cleaning motor 6 is started, the capillary action water spraying cleaning motor 6 drives the capillary action water spraying lifting screw 10 to rotate on the screw support piece 11, the wiping cleaning adjusting slide block 8 and the capillary action wiping cleaning lifting block 7 can lift along the direction of the capillary action water spraying lifting screw 10 by matching with the limiting function of the capillary action wiping lifting slide bar 12, then the user starts the rotary capillary action water spraying rotating motor 9, the rotary capillary action water spraying flexible water bag 14 is driven to rotate on the flexible water bag rotating support block 17 by the rotary capillary action water spraying motor 9, thereby driving the rotary compressive capillary action water outlet pipe 15 to rotate together, the rotary compressive capillary action water outlet pipe 15 is contacted with the teaching system display board 1 and pressed in the rotating process, under the capillary action, the water in the rotary capillary action water spraying flexible water bag 14 flows out from the rotary compressive capillary action water outlet pipe 15 and flows onto the teaching system display board 1, under the action of gravity, the water flows downwards, the blackboard-writing content on the teaching system display board 1 is soaked in the flowing process, then under the action of the display board wiping strip 20 moving along with the rotary capillary action water spraying flexible water bag 14, the characters on the teaching system display board 1 are wiped off by the display board wiping strip 20, at the moment, the sewage gradually flows downwards along the teaching system display board 1 and finally enters the sewage discharge groove 22 on the sewage receiving part 21, and finally the user starts the sewage treatment motor 24 to push out, the sewage pushing-out treatment motor 24 drives the sewage discharging rotating screw 26 to rotate, so as to drive the sewage pushing-out plate 29 to move along the direction of the sewage discharging rotating screw 26 under the limiting effect of the sewage discharging limiting slide rod 28, the sewage pushing-out plate 29 discharges the sewage in the sewage discharging groove 22 from the display plate wiping strip 20 in the moving process, and a user can control the discharging speed and start and stop through the sewage discharging control switch 31, so that the whole use process of the teaching display device for the teaching management system is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.