CN213413375U - Dust pollution-free processing mechanism of dust collecting tank for teaching blackboard - Google Patents
Dust pollution-free processing mechanism of dust collecting tank for teaching blackboard Download PDFInfo
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- CN213413375U CN213413375U CN202022136871.XU CN202022136871U CN213413375U CN 213413375 U CN213413375 U CN 213413375U CN 202022136871 U CN202022136871 U CN 202022136871U CN 213413375 U CN213413375 U CN 213413375U
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- dust
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- collecting box
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- box
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- 239000000428 dust Substances 0.000 title claims abstract description 356
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000005086 pumping Methods 0.000 claims abstract description 23
- 238000000605 extraction Methods 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000036541 health Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a dust pollution-free processing mechanism of a dust collecting tank for a teaching blackboard, which is characterized by comprising a dust raising device, a dust pumping device, a sealing device, a dust collecting box and a dust collecting device, wherein the upper side of the dust collecting box is connected with the sealing device in a sliding way; the left side and the right side of the dust collecting box are respectively provided with a dust raising device and a dust pumping device; a dust collecting device is arranged at the bottom of the dust pumping device; the utility model discloses an increase raise dust device, take out dirt device, sealing device, dust collection device, can collect the inside dust of box and realize pollution-free processing mode to the dust, and need not the student and handle with the help of external instrument, not only labour saving and time saving during the operation, and can not appear the dust raise and waft in the inside phenomenon in classroom to play very big protection, the effect of guarantee to teachers and students' healthy, and then can build very good teaching environment.
Description
Technical Field
The utility model relates to a teaching aid technical field especially relates to a dust of dust collecting vat for teaching blackboard does not have dirty processing mechanism.
Background
As is known, a blackboard is not particularly a black board, but is a plane which can be repeatedly written by chalk in the traditional sense, the board is hard and is mainly used for teaching, the blackboard is generally made of wood boards or ground glass and the like, and can be written on by using specific writing materials such as chalk and the like, and the specific writing materials are mostly black, dark green, white or beige; although the blackboard can bring a great deal of convenience for teachers and is convenient for teachers to use in teaching, when the teachers use chalks to write on the blackboard, dust is inevitably dropped into a dust collecting tank at the lower end of the blackboard, when the dust in the dust collecting tank is too much, students often need to clean the dust in due time and properly, otherwise if the dust is not treated in due time, a great amount of dust in the dust collecting tank is scattered in the air in a classroom due to external physical collision, the air in the classroom is directly polluted, the teaching environment is influenced, and the physical health of the teachers and the students is easily influenced; although can in time, clear away the inside dust of this dust collecting vat effectively with the help of external instrument through the student, nevertheless comparatively waste time and energy during the operation, and still there is the phenomenon that the dust kicked up easily in the operation process, and the dust that should kicked up still causes the influence to student's healthy easily, consequently, we provide a dust of dust collecting vat for teaching blackboard does not have dirty processing mechanism.
Disclosure of Invention
According to the technical problem, the utility model provides a dust pollution-free processing mechanism of a dust collecting tank for a teaching blackboard, which is characterized by comprising a dust raising device, a dust pumping device, a sealing device, a suspension plate, a dust collecting box and a dust collecting device, wherein the sealing device is connected to the upper side of the dust collecting box in a sliding manner; the left side and the right side of the dust collecting box are respectively provided with a dust raising device and a dust pumping device; a dust collecting device is arranged at the bottom of the dust pumping device; hanging plates are respectively welded at the left end and the right end of the front side of the dust collecting box, and inclined grooves are formed in the two hanging plates;
the left side and the right side of the dust collecting box are respectively provided with a dust exhaust hole and an air inlet hole; the left side and the right side of the upper end of the dust collecting box are respectively provided with a sliding chute, and the cross section of each sliding chute is of a T-shaped structure;
the sealing device consists of a sealing cover plate and a sliding block, the sliding groove is connected with the sliding block in a sliding mode, the section of the sliding block is of a T-shaped structure, the sliding block is welded at the left end and the right end of the sealing cover plate, and the sealing cover plate is connected with the dust collecting box in a sliding mode through the sliding block and the sliding groove;
the dust raising device consists of a dust raising device, a supporting plate, an air inlet pipe and an air inlet cover, wherein the air inlet hole formed in the right side of the dust collecting box is in threaded connection with one end of the air inlet pipe, and the other end of the air inlet pipe is in threaded connection with an air outlet of the dust raising device; the dust thrower is fixedly arranged on a support plate through a bolt, and the support plate is fixedly arranged on a wall body through a bolt; one end of the air inlet pipe is in threaded connection with an air inlet cover, and the air inlet cover is arranged inside the dust collection box; the dust raising device is connected with an external power supply;
the dust extraction device consists of a dust extractor, a dust exhaust pipe, a dust extraction pipe and a dust collection cover, wherein the dust exhaust hole formed in the left side of the dust collection box is in threaded connection with one end of the dust extraction pipe, the other end of the dust extraction pipe is in threaded connection with a dust extraction port of the dust extractor, and the dust extractor is arranged on the upper side of the dust collection device; the dust extractor is connected with an external power supply; the dust exhaust port of the dust extractor is in threaded connection with one end of a dust exhaust pipe, and the other end of the dust exhaust pipe is connected with a dust collection device; one end of the dust extraction pipe is in threaded connection with a dust collection cover, and the dust collection cover is arranged inside the dust collection box;
the dust collection device consists of a dust collection box, a drawer, a handle and a mounting block, and the dust extractor is fixedly mounted on the upper side of the dust collection box through bolts; the left side wall and the right side wall of the dust collection box are respectively welded with a mounting block; the dust collecting box is fixedly arranged on the wall body through the mounting block and a bolt; a dust inlet is formed in the left side wall of the dust collecting box, and the dust inlet is in threaded connection with the other end of the dust exhaust pipe; the bottom of the dust collecting box is connected with a drawer in a sliding mode, and a handle is welded on the drawer.
The utility model has the advantages that:
the utility model improves the existing dust collecting box of the existing blackboard, and can play a good sealing effect to the dust collecting box by adding the sealing device consisting of the sealing cover plate and the sliding block, and can be in a totally enclosed state, thereby avoiding the phenomenon that dust leaks and scatters in the air in the classroom; the sliding connection mode of the sliding grooves and the sliding blocks is utilized to facilitate the disassembly and assembly of the sealing cover plate, so that the normal use efficiency of the dust collecting box is not affected, namely, dust generated by chalks can fall into the dust collecting box and is collected by the dust collecting box when a teacher goes to school; in addition, the suspension plate with the chute is welded on the front side wall of the dust collection box, so that the detached sealing cover plate can be temporarily arranged at the suspension plate, the internal space of a classroom cannot be occupied, and the upper side of the sealing cover plate can lean against the side wall of the dust collection box due to the chute, so that the phenomenon that the sealing cover plate falls off cannot occur;
the utility model can effectively and rapidly clean and collect the dust in the dust collecting box in a totally enclosed state by adding the dust pumping device consisting of the dust pumping machine, the dust exhaust pipe, the dust pumping pipe and the dust collecting cover, thereby effectively avoiding the phenomenon that the dust is damaged to the health of students due to the manual dust cleaning of the students; the dust collecting cover is added, so that the dust collecting area of the dust collecting pipe can be effectively increased, the dust collecting efficiency of the dust collecting device is effectively increased to a certain extent, and dust in the dust collecting box can be effectively and thoroughly removed;
the utility model can raise the dust inside the dust collecting box and blow to the dust pumping device by adding the dust pumping device consisting of the dust raising device, the supporting plate, the air inlet pipe and the air inlet cover, thereby further effectively accelerating the dust pumping efficiency of the dust pumping device to a certain extent, so that the dust pumping device can more quickly, cleanly and thoroughly clear the dust inside the dust collecting box, namely, the practicability of the dust pumping device is further effectively improved; the air inlet area of the air inlet pipe can be effectively increased by adding the air inlet cover, the dust raising efficiency of the dust raising device is effectively improved to a certain extent, and dust in the dust collecting box can be blown in an all-round manner, so that the dust collecting device can collect dust more conveniently;
the dust collecting device consisting of the dust collecting box, the drawer, the handle and the mounting block can collect dust processed by the dust pumping device, thereby effectively avoiding the phenomenon that the classroom environment is polluted due to the dust discharge, ensuring the body health of teachers and students to a great extent and creating a good teaching environment; the drawer with the handle has the advantages that the dust collected in the dust collecting box can be conveniently dumped by students at the later stage;
to sum up, the utility model discloses an increase raise dust device, take out dirt device, sealing device, dust collection device, can collect the inside dust of box and realize pollution-free processing mode to the dust, and need not the student and handle with the help of external instrument, not only labour saving and time saving during the operation, and can not appear the dust raise and waft in the inside phenomenon in classroom to the healthy effect of having played very big protection, guarantee to teachers and students, and then can build very good teaching environment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the effect of the sealing cover plate of the present invention when it is taken out and placed on the suspension plate;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is an enlarged view of a detailed structure of a portion B in FIG. 2 according to the present invention;
fig. 5 is a schematic view of the specific installation positions of the air inlet cover and the dust collection cover of the present invention.
As shown in the figure: 1-wall body, 2-blackboard, 3-dust collection box, 31-dust collection tank, 32-chute, 4-dust raising device, 41-support plate, 42-air inlet pipe, 421-air inlet cover, 5-dust extractor, 51-dust exhaust pipe, 52-dust extraction pipe, 521-dust collection cover, 6-dust collection box, 61-drawer, 611-handle, 62-installation block, 7-hanging plate, 71-chute, 8-sealing cover plate and 81-slide block.
Detailed Description
Example 1
The utility model provides a dust pollution-free processing mechanism of a dust collecting tank for a teaching blackboard, which is characterized by comprising a dust raising device, a dust pumping device, a sealing device, a suspension plate 7, a dust collecting box 3 and a dust collecting device, wherein the dust collecting box 3 is arranged at the lower end of a blackboard 2, and the upper side of the dust collecting box 3 is connected with the sealing device in a sliding way; the left side and the right side of the dust collecting box 3 are respectively provided with a dust raising device and a dust pumping device; the bottom of the dust pumping device is provided with a dust collecting device; hanging plates 7 are respectively welded at the left end and the right end of the front side of the dust collecting box 3, and inclined grooves 71 are formed in the two hanging plates 7;
the left side and the right side of the dust collecting box 3 are respectively provided with a dust exhaust hole and an air inlet hole; the left side and the right side of the upper end of the dust collecting box 3 are respectively provided with a chute 32, and the section of the chute 32 is of a T-shaped structure;
the sealing device consists of a sealing cover plate 8 and a sliding block 81, the sliding groove 32 is connected with the sliding block 81 in a sliding manner, the section of the sliding block 81 is of a T-shaped structure, the sliding block 81 is welded at the left end and the right end of the sealing cover plate 8, and the sealing cover plate 8 is respectively connected with the dust collecting box 3 in a sliding manner through the sliding block 81 and the sliding groove 32;
the dust raising device consists of a dust raising device 4, a supporting plate 41, an air inlet pipe 42 and an air inlet cover 421, an air inlet hole formed in the right side of the dust collecting box 3 is in threaded connection with one end of the air inlet pipe 42, and the other end of the air inlet pipe 42 is in threaded connection with an air outlet of the dust raising device 4; the dust raising device 4 is fixedly arranged on the support plate 41 through bolts, and the support plate 41 is fixedly arranged on the wall body 1 through bolts; one end of the air inlet pipe 42 is connected with an air inlet cover 421 through threads, and the air inlet cover 421 is arranged inside the dust collection box 3; the dust raising device 4 is connected with an external power supply;
the dust extraction device consists of a dust extractor 5, a dust exhaust pipe 51, a dust exhaust pipe 52 and a dust collection cover 521, wherein the dust exhaust hole formed in the left side of the dust collection box 3 is in threaded connection with one end of the dust exhaust pipe 52, the other end of the dust exhaust pipe 52 is in threaded connection with a dust extraction port of the dust extractor 5, and the dust extractor 5 is arranged on the upper side of the dust collection device; the dust extractor 5 is connected with an external power supply; a dust discharging port of the dust extractor 5 is in threaded connection with one end of a dust discharging pipe 51, and the other end of the dust discharging pipe 51 is connected with a dust collecting device; one end of the dust extraction pipe 52 is connected with a dust collection cover 521 through screw threads, and the dust collection cover 521 is arranged inside the dust collection box 3;
the dust collecting device consists of a dust collecting box 6, a drawer 61, a handle 611 and a mounting block 62, and the dust extractor 5 is fixedly mounted on the upper side of the dust collecting box 6 through bolts; the left side wall and the right side wall of the dust collection box 6 are respectively welded with a mounting block 62; the dust collection box 6 is fixedly arranged on the wall 1 through the mounting block 62 by bolts; a dust inlet is arranged on the left side wall of the dust collecting box 6, and the other end of the dust exhaust pipe 51 is connected with the dust inlet in a threaded manner; the bottom of the dust collecting box 6 is slidably connected with a drawer 61, and a handle 611 is welded on the drawer 61.
Example 2
When the dust collecting box is used, namely, when dust in the dust collecting box 3 needs to be cleaned, firstly, the sealing cover plate 8 arranged on the suspension plate 7 provided with the chute 71 is inserted into the position of the upper end of the dust collecting box 3 provided with the chute 32 by using the slider 81, so that the dust collecting tank 31 in the dust collecting box 3 can form a closed space under the action of the sealing cover plate 8, then, an external power supply is respectively started to respectively start the dust raising device 4 and the dust extractor 5, at the moment, the dust raising device 4 can lead external air into the dust collecting box 3 through the air inlet pipe 42 and the air inlet cover 421, so that dust in the dust collecting box 3 can be blown by wind power and float to the dust extractor 5, meanwhile, the dust extractor 5 can utilize the dust collecting cover 521 to pump the raised dust from the dust extracting pipe 52 to the inside, and then lead the dust into the dust collecting box 6 through the dust exhaust pipe 51, and falls into a drawer 61 arranged at the bottom of a dust collecting box 6, the processing process lasts for a short period of time until the dust in the dust collecting box 3 is processed, then an external power supply is closed simultaneously to respectively close a dust raising device 4 and a dust pumping machine 5, a student holds a handle 611 to take out the drawer 61 connected with the bottom of the dust collecting box 6 in a sliding way and dump the dust in the drawer, finally a sealing cover plate 8 is taken out in a sliding way and placed at a hanging plate 7 to expose a dust collecting tank 31 arranged on the dust collecting box 3 for a teacher to use when in class, wherein the dust collecting box 3 can have good sealing effect by adding a sealing device consisting of the sealing cover plate 8 and a sliding block 81, and can be in a fully closed state, so that the phenomenon that the dust leaks and floats in the air in a classroom is avoided, the sliding connection mode of the sliding groove 32 and the sliding block 81 is utilized to facilitate the disassembly and assembly of the sealing cover plate 8, so that the normal use efficiency of the dust collection box 3 is not influenced, namely, when a teacher goes on a class, dust generated by chalk can fall into the dust collection box 3 and is collected by the dust collection box 3, in addition, the suspension plate 7 with the inclined groove 71 is welded on the front side wall of the dust collection box 3, the disassembled sealing cover plate 8 can be temporarily arranged at the suspension plate 7, so that the internal space of a classroom is not occupied, the upper side of the sealing cover plate 8 can be inclined against the side wall of the dust collection box 3 due to the inclined groove 71, so that the phenomenon that the sealing cover plate 8 falls off is avoided, and the dust extraction device consisting of the dust extractor 5, the dust exhaust pipe 51, the dust extraction pipe 52 and the dust collection cover 521 is added, so that the dust in the dust collection box 3 in a totally-closed state can be effectively removed, The dust is quickly removed and collected, so that the phenomenon that dust is damaged to the physical health of students due to the fact that the students manually remove the dust can be effectively avoided; the dust collecting area of the dust collecting pipe 52 can be effectively increased by adding the dust collecting cover 521, the dust collecting efficiency of the dust collecting device can be effectively increased to a certain extent, so that dust inside the dust collecting box 3 can be more effectively and thoroughly cleaned, and the dust collecting efficiency of the dust collecting device can be further effectively increased to a certain extent by adding the dust raising device consisting of the dust raising device 4, the supporting plate 41, the air inlet pipe 42 and the air inlet cover 421, so that dust inside the dust collecting box 3 can be raised and blown to the dust collecting device, and the dust collecting efficiency of the dust collecting device can be further quickly and thoroughly cleaned by the dust collecting device, that is, the practicability of the dust collecting device is further effectively improved; the dust collecting device consisting of the dust collecting box 6, the drawer 61, the handle 611 and the mounting block 62 is added to collect dust processed by the dust extracting device, so that the phenomenon that the classroom environment is polluted by dust discharged outside can be effectively avoided, the body health of teachers and students is guaranteed to a great extent, and a good teaching environment is created; the drawer 61 with the handle 611 is used for facilitating the students to dump the collected dust in the dust collection box 6 at the later stage;
to sum up, this application is through increasing the raise dust device, taking out dirt device, sealing device, dust collection device, can collect the dust of 3 inside realization pollution-free treatment modes of box to the dust, and need not the student and handle with the help of external instrument, not only labour saving and time saving during the operation, and can not appear the dust raise and waft in the inside phenomenon in classroom to having played very big protection, the effect of guarantee to teachers and students' healthy, and then can build very good teaching environment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A dust pollution-free processing mechanism of a dust collecting tank for a teaching blackboard is characterized by comprising a dust raising device, a dust pumping device, a sealing device, a suspension plate, a dust collecting box and a dust collecting device, wherein the sealing device is connected to the upper side of the dust collecting box in a sliding manner; the left side and the right side of the dust collecting box are respectively provided with a dust raising device and a dust pumping device; a dust collecting device is arranged at the bottom of the dust pumping device; hanging plates are respectively welded at the left end and the right end of the front side of the dust collecting box, and inclined grooves are formed in the two hanging plates;
the left side and the right side of the dust collecting box are respectively provided with a dust exhaust hole and an air inlet hole; the left side and the right side of the upper end of the dust collecting box are respectively provided with a sliding chute;
the sealing device consists of a sealing cover plate and a sliding block, the sliding groove is connected with the sliding block in a sliding manner, the sliding block is welded at the left end and the right end of the sealing cover plate, and the sealing cover plate is respectively connected with the dust collecting box in a sliding manner through the sliding block and the sliding groove;
the dust raising device consists of a dust raising device, a supporting plate, an air inlet pipe and an air inlet cover, wherein the air inlet hole formed in the right side of the dust collecting box is in threaded connection with one end of the air inlet pipe, and the other end of the air inlet pipe is in threaded connection with an air outlet of the dust raising device; the dust thrower is fixedly arranged on a support plate through a bolt, and the support plate is fixedly arranged on a wall body through a bolt; one end of the air inlet pipe is in threaded connection with an air inlet cover, and the air inlet cover is arranged inside the dust collection box;
the dust extraction device consists of a dust extractor, a dust exhaust pipe, a dust extraction pipe and a dust collection cover, wherein the dust exhaust hole formed in the left side of the dust collection box is in threaded connection with one end of the dust extraction pipe, the other end of the dust extraction pipe is in threaded connection with a dust extraction port of the dust extractor, and the dust extractor is arranged on the upper side of the dust collection device; the dust exhaust port of the dust extractor is in threaded connection with one end of a dust exhaust pipe, and the other end of the dust exhaust pipe is connected with a dust collection device; one end of the dust extraction pipe is in threaded connection with a dust collection cover, and the dust collection cover is arranged inside the dust collection box;
the dust collection device consists of a dust collection box, a drawer, a handle and a mounting block, and the dust extractor is fixedly mounted on the upper side of the dust collection box through bolts; the left side wall and the right side wall of the dust collection box are respectively welded with a mounting block; the dust collecting box is fixedly arranged on the wall body through the mounting block and a bolt; a dust inlet is formed in the left side wall of the dust collecting box, and the dust inlet is in threaded connection with the other end of the dust exhaust pipe; the bottom of the dust collecting box is connected with a drawer in a sliding mode, and a handle is welded on the drawer.
2. The dust-free processing mechanism of a dust collecting chute for a teaching blackboard according to claim 1, wherein the cross section of the chute is a T-shaped structure.
3. The dust-free processing mechanism of a dust collecting chute for a teaching blackboard according to claim 1, wherein the cross section of said slider is a T-shaped structure.
4. The dust-pollution-free processing mechanism of the dust collecting groove for the teaching blackboard according to claim 1, wherein the dust lifter is connected with an external power supply.
5. The dust-pollution-free disposal mechanism for a dust collection chute for a teaching blackboard according to claim 1, wherein said dust extractor is connected to an external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136871.XU CN213413375U (en) | 2020-09-25 | 2020-09-25 | Dust pollution-free processing mechanism of dust collecting tank for teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022136871.XU CN213413375U (en) | 2020-09-25 | 2020-09-25 | Dust pollution-free processing mechanism of dust collecting tank for teaching blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213413375U true CN213413375U (en) | 2021-06-11 |
Family
ID=76264621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022136871.XU Expired - Fee Related CN213413375U (en) | 2020-09-25 | 2020-09-25 | Dust pollution-free processing mechanism of dust collecting tank for teaching blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213413375U (en) |
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2020
- 2020-09-25 CN CN202022136871.XU patent/CN213413375U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |